From f5c4671bfbad96bf346bd7e9a21fc4317b4959df Mon Sep 17 00:00:00 2001 From: Indrajith K L Date: Sat, 3 Dec 2022 17:00:20 +0530 Subject: Adds most of the tools --- v_windows/v/cmd/tools/bench/wyhash.v | 56 + v_windows/v/cmd/tools/check_os_api_parity.v | 130 ++ v_windows/v/cmd/tools/fast/.gitignore | 5 + v_windows/v/cmd/tools/fast/fast.v | 200 ++ v_windows/v/cmd/tools/fast/fast_job.v | 37 + v_windows/v/cmd/tools/fast/fast_main.js | 67 + v_windows/v/cmd/tools/fast/footer.html | 4 + v_windows/v/cmd/tools/fast/header.html | 65 + v_windows/v/cmd/tools/fuzz/fuzz.sh | 18 + v_windows/v/cmd/tools/fuzz/map_fuzz.v | 144 ++ v_windows/v/cmd/tools/gen1m.v | 16 + v_windows/v/cmd/tools/gen_vc.v | 370 ++++ v_windows/v/cmd/tools/missdoc.v | 141 ++ .../v/cmd/tools/modules/scripting/scripting.v | 183 ++ v_windows/v/cmd/tools/modules/testing/common.v | 488 +++++ v_windows/v/cmd/tools/modules/vgit/vgit.v | 197 ++ v_windows/v/cmd/tools/modules/vhelp/vhelp.v | 14 + v_windows/v/cmd/tools/oldv.v | 176 ++ v_windows/v/cmd/tools/performance_compare.v | 215 ++ v_windows/v/cmd/tools/repeat.v | 374 ++++ .../v/cmd/tools/test_if_v_test_system_works.v | 74 + v_windows/v/cmd/tools/test_os_process.v | 82 + v_windows/v/cmd/tools/vast/cjson.v | 114 + v_windows/v/cmd/tools/vast/test/.gitignore | 1 + v_windows/v/cmd/tools/vast/test/demo.v | 131 ++ v_windows/v/cmd/tools/vast/vast.v | 2272 ++++++++++++++++++++ v_windows/v/cmd/tools/vbin2v.v | 146 ++ v_windows/v/cmd/tools/vbug.v | 209 ++ v_windows/v/cmd/tools/vbuild-examples.v | 15 + v_windows/v/cmd/tools/vbuild-tools.v | 71 + v_windows/v/cmd/tools/vbuild-vbinaries.v | 9 + v_windows/v/cmd/tools/vcheck-md.v | 550 +++++ v_windows/v/cmd/tools/vcomplete.v | 452 ++++ v_windows/v/cmd/tools/vcreate.v | 186 ++ v_windows/v/cmd/tools/vcreate_test.v | 79 + v_windows/v/cmd/tools/vdoc/html.v | 554 +++++ v_windows/v/cmd/tools/vdoc/html_tag_escape_test.v | 6 + v_windows/v/cmd/tools/vdoc/markdown.v | 55 + v_windows/v/cmd/tools/vdoc/resources/arrow.svg | 1 + v_windows/v/cmd/tools/vdoc/resources/dark-mode.js | 6 + v_windows/v/cmd/tools/vdoc/resources/dark.svg | 1 + v_windows/v/cmd/tools/vdoc/resources/doc.css | 732 +++++++ v_windows/v/cmd/tools/vdoc/resources/doc.js | 235 ++ .../resources/favicons/android-chrome-192x192.png | Bin 0 -> 6083 bytes .../resources/favicons/android-chrome-512x512.png | Bin 0 -> 18209 bytes .../vdoc/resources/favicons/apple-touch-icon.png | Bin 0 -> 5707 bytes .../vdoc/resources/favicons/browserconfig.xml | 9 + .../vdoc/resources/favicons/favicon-16x16.png | Bin 0 -> 853 bytes .../vdoc/resources/favicons/favicon-32x32.png | Bin 0 -> 1305 bytes .../cmd/tools/vdoc/resources/favicons/favicon.ico | Bin 0 -> 15086 bytes .../vdoc/resources/favicons/mstile-144x144.png | Bin 0 -> 4512 bytes .../vdoc/resources/favicons/mstile-150x150.png | Bin 0 -> 4360 bytes .../vdoc/resources/favicons/mstile-310x150.png | Bin 0 -> 4927 bytes .../vdoc/resources/favicons/mstile-310x310.png | Bin 0 -> 10195 bytes .../tools/vdoc/resources/favicons/mstile-70x70.png | Bin 0 -> 3093 bytes .../vdoc/resources/favicons/safari-pinned-tab.svg | 39 + .../tools/vdoc/resources/favicons/site.webmanifest | 19 + v_windows/v/cmd/tools/vdoc/resources/light.svg | 1 + v_windows/v/cmd/tools/vdoc/resources/link.svg | 1 + v_windows/v/cmd/tools/vdoc/resources/menu.svg | 1 + v_windows/v/cmd/tools/vdoc/resources/normalize.css | 171 ++ .../vdoc/tests/testdata/basic/main.comments.out | 7 + .../v/cmd/tools/vdoc/tests/testdata/basic/main.out | 6 + .../v/cmd/tools/vdoc/tests/testdata/basic/main.v | 8 + .../tests/testdata/multiline/main.comments.out | 9 + .../tools/vdoc/tests/testdata/multiline/main.out | 5 + .../cmd/tools/vdoc/tests/testdata/multiline/main.v | 16 + .../vdoc/tests/testdata/newlines/main.comments.out | 22 + .../tools/vdoc/tests/testdata/newlines/main.out | 3 + .../cmd/tools/vdoc/tests/testdata/newlines/main.v | 23 + v_windows/v/cmd/tools/vdoc/tests/vdoc_file_test.v | 92 + v_windows/v/cmd/tools/vdoc/utils.v | 275 +++ v_windows/v/cmd/tools/vdoc/vdoc.v | 517 +++++ v_windows/v/cmd/tools/vdoctor.exe | Bin 0 -> 884224 bytes v_windows/v/cmd/tools/vdoctor.v | 264 +++ v_windows/v/cmd/tools/vfmt.v | 334 +++ v_windows/v/cmd/tools/vpm.exe | Bin 0 -> 984576 bytes v_windows/v/cmd/tools/vpm.v | 698 ++++++ v_windows/v/cmd/tools/vrepl.exe | Bin 0 -> 501760 bytes v_windows/v/cmd/tools/vrepl.v | 390 ++++ v_windows/v/cmd/tools/vself.exe | Bin 0 -> 432640 bytes v_windows/v/cmd/tools/vself.v | 88 + v_windows/v/cmd/tools/vsetup-freetype.v | 28 + v_windows/v/cmd/tools/vsymlink.v | 182 ++ v_windows/v/cmd/tools/vtest-all.v | 192 ++ v_windows/v/cmd/tools/vtest-cleancode.v | 101 + v_windows/v/cmd/tools/vtest-fmt.v | 43 + v_windows/v/cmd/tools/vtest-parser.v | 289 +++ v_windows/v/cmd/tools/vtest-self.v | 238 ++ v_windows/v/cmd/tools/vtest.v | 135 ++ v_windows/v/cmd/tools/vtracev.v | 17 + v_windows/v/cmd/tools/vup.exe | Bin 0 -> 1016320 bytes v_windows/v/cmd/tools/vup.v | 164 ++ .../v/cmd/tools/vvet/tests/array_init_one_val.out | 2 + .../v/cmd/tools/vvet/tests/array_init_one_val.vv | 5 + .../v/cmd/tools/vvet/tests/indent_with_space.out | 6 + .../v/cmd/tools/vvet/tests/indent_with_space.vv | 24 + .../v/cmd/tools/vvet/tests/module_file_test.out | 5 + .../v/cmd/tools/vvet/tests/module_file_test.vv | 55 + .../v/cmd/tools/vvet/tests/parens_space_a.out | 2 + v_windows/v/cmd/tools/vvet/tests/parens_space_a.vv | 4 + .../v/cmd/tools/vvet/tests/parens_space_b.out | 2 + v_windows/v/cmd/tools/vvet/tests/parens_space_b.vv | 4 + .../v/cmd/tools/vvet/tests/trailing_space.out | 7 + v_windows/v/cmd/tools/vvet/tests/trailing_space.vv | 16 + v_windows/v/cmd/tools/vvet/vet_test.v | 72 + v_windows/v/cmd/tools/vvet/vvet.v | 256 +++ v_windows/v/cmd/tools/vwatch.v | 381 ++++ v_windows/v/cmd/tools/vwipe-cache.v | 13 + v_windows/v/cmd/v/help/ast.txt | 12 + v_windows/v/cmd/v/help/bin2v.txt | 14 + v_windows/v/cmd/v/help/bug.txt | 8 + v_windows/v/cmd/v/help/build-c.txt | 256 +++ v_windows/v/cmd/v/help/build-js.txt | 22 + v_windows/v/cmd/v/help/build-native.txt | 17 + v_windows/v/cmd/v/help/build.txt | 162 ++ v_windows/v/cmd/v/help/check-md.txt | 22 + v_windows/v/cmd/v/help/default.txt | 60 + v_windows/v/cmd/v/help/doc.txt | 35 + v_windows/v/cmd/v/help/doctor.txt | 3 + v_windows/v/cmd/v/help/fmt.txt | 35 + v_windows/v/cmd/v/help/help.v | 47 + v_windows/v/cmd/v/help/help_test.v | 22 + v_windows/v/cmd/v/help/init.txt | 4 + v_windows/v/cmd/v/help/install.txt | 13 + v_windows/v/cmd/v/help/list.txt | 3 + v_windows/v/cmd/v/help/new.txt | 18 + v_windows/v/cmd/v/help/other.txt | 33 + v_windows/v/cmd/v/help/outdated.txt | 3 + v_windows/v/cmd/v/help/remove.txt | 9 + v_windows/v/cmd/v/help/repl.txt | 3 + v_windows/v/cmd/v/help/run.txt | 13 + v_windows/v/cmd/v/help/search.txt | 10 + v_windows/v/cmd/v/help/self.txt | 5 + v_windows/v/cmd/v/help/show.txt | 3 + v_windows/v/cmd/v/help/symlink.txt | 5 + v_windows/v/cmd/v/help/test.txt | 18 + v_windows/v/cmd/v/help/tracev.txt | 3 + v_windows/v/cmd/v/help/up.txt | 7 + v_windows/v/cmd/v/help/update.txt | 10 + v_windows/v/cmd/v/help/upgrade.txt | 7 + v_windows/v/cmd/v/help/version.txt | 3 + v_windows/v/cmd/v/help/vet.txt | 18 + v_windows/v/cmd/v/help/vpm.txt | 8 + v_windows/v/cmd/v/help/watch.txt | 28 + v_windows/v/cmd/v/v.v | 146 ++ 146 files changed, 15207 insertions(+) create mode 100644 v_windows/v/cmd/tools/bench/wyhash.v create mode 100644 v_windows/v/cmd/tools/check_os_api_parity.v create mode 100644 v_windows/v/cmd/tools/fast/.gitignore create mode 100644 v_windows/v/cmd/tools/fast/fast.v create mode 100644 v_windows/v/cmd/tools/fast/fast_job.v create mode 100644 v_windows/v/cmd/tools/fast/fast_main.js create mode 100644 v_windows/v/cmd/tools/fast/footer.html create mode 100644 v_windows/v/cmd/tools/fast/header.html create mode 100644 v_windows/v/cmd/tools/fuzz/fuzz.sh create mode 100644 v_windows/v/cmd/tools/fuzz/map_fuzz.v create mode 100644 v_windows/v/cmd/tools/gen1m.v create mode 100644 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v_windows/v/cmd/v/help/update.txt create mode 100644 v_windows/v/cmd/v/help/upgrade.txt create mode 100644 v_windows/v/cmd/v/help/version.txt create mode 100644 v_windows/v/cmd/v/help/vet.txt create mode 100644 v_windows/v/cmd/v/help/vpm.txt create mode 100644 v_windows/v/cmd/v/help/watch.txt create mode 100644 v_windows/v/cmd/v/v.v (limited to 'v_windows/v/cmd') diff --git a/v_windows/v/cmd/tools/bench/wyhash.v b/v_windows/v/cmd/tools/bench/wyhash.v new file mode 100644 index 0000000..b760ad6 --- /dev/null +++ b/v_windows/v/cmd/tools/bench/wyhash.v @@ -0,0 +1,56 @@ +module main + +import hash.fnv1a +import hash as wyhash +import rand +import benchmark + +fn main() { + rand.seed([u32(42), 0]) + sample_size := 10000000 + min_str_len := 20 + max_str_len := 40 + println('Generating $sample_size strings between $min_str_len - $max_str_len chars long...') + mut checksum := u64(0) + mut start_pos := 0 + mut bgenerating := benchmark.start() + mut bytepile := []byte{} + for _ in 0 .. sample_size * max_str_len { + bytepile << byte(rand.int_in_range(40, 125)) + } + mut str_lens := []int{} + for _ in 0 .. sample_size { + str_lens << rand.int_in_range(min_str_len, max_str_len) + } + bgenerating.measure('generating strings') + println('Hashing each of the generated strings...') + // + mut bhashing_1 := benchmark.start() + start_pos = 0 + checksum = 0 + for len in str_lens { + end_pos := start_pos + len + checksum ^= wyhash.wyhash_c(unsafe { &byte(bytepile.data) + start_pos }, u64(len), + 1) + start_pos = end_pos + } + bhashing_1.measure('wyhash.wyhash_c | checksum: ${checksum:22}') + mut bhashing_2 := benchmark.start() + start_pos = 0 + checksum = 0 + for len in str_lens { + end_pos := start_pos + len + checksum ^= wyhash.sum64(bytepile[start_pos..end_pos], 1) + start_pos = end_pos + } + bhashing_2.measure('wyhash.sum64 | checksum: ${checksum:22}') + mut bhashing_3 := benchmark.start() + start_pos = 0 + checksum = 0 + for len in str_lens { + end_pos := start_pos + len + checksum ^= fnv1a.sum64(bytepile[start_pos..end_pos]) + start_pos = end_pos + } + bhashing_3.measure('fnv1a.sum64 | checksum: ${checksum:22}') +} diff --git a/v_windows/v/cmd/tools/check_os_api_parity.v b/v_windows/v/cmd/tools/check_os_api_parity.v new file mode 100644 index 0000000..de6242b --- /dev/null +++ b/v_windows/v/cmd/tools/check_os_api_parity.v @@ -0,0 +1,130 @@ +module main + +import os +import v.util +import v.util.diff +import v.pref +import v.builder +import v.ast +import rand +import term + +const ( + base_os = 'linux' + os_names = ['linux', 'macos', 'windows'] + skip_modules = [ + 'builtin.bare', + 'builtin.linux_bare.old', + 'builtin.js', + 'strconv', + 'strconv.ftoa', + 'hash', + 'strings', + 'crypto.rand', + 'os.bare', + 'os2', + 'picohttpparser', + 'picoev', + 'szip', + 'v.eval', + ] +) + +struct App { + diff_cmd string + is_verbose bool + modules []string +mut: + api_differences map[string]int +} + +fn main() { + vexe := pref.vexe_path() + vroot := os.dir(vexe) + util.set_vroot_folder(vroot) + os.chdir(vroot) ? + cmd := diff.find_working_diff_command() or { '' } + mut app := App{ + diff_cmd: cmd + is_verbose: os.getenv('VERBOSE').len > 0 + modules: if os.args.len > 1 { os.args[1..] } else { all_vlib_modules() } + } + for mname in app.modules { + if !app.is_verbose { + eprintln('Checking module: $mname ...') + } + api_base := app.gen_api_for_module_in_os(mname, base_os) + for oname in os_names { + if oname == base_os { + continue + } + api_os := app.gen_api_for_module_in_os(mname, oname) + app.compare_api(api_base, api_os, mname, base_os, oname) + } + } + howmany := app.api_differences.len + if howmany > 0 { + eprintln(term.header('Found $howmany modules with different APIs', '=')) + for m in app.api_differences.keys() { + eprintln('Module: $m') + } + exit(1) + } +} + +fn all_vlib_modules() []string { + mut vlib_v_files := os.walk_ext('vlib', '.v') + mut vmodulesmap := map[string]int{} + for f in vlib_v_files { + if f.contains('/tests/') || f.ends_with('_test.v') { + continue + } + vmodulename := os.dir(f).replace('/', '.').replace('vlib.', '') + if vmodulename in skip_modules { + continue + } + vmodulesmap[vmodulename] = vmodulesmap[vmodulename] + 1 + } + mut modules := vmodulesmap.keys() + modules.sort() + return modules +} + +fn (app App) gen_api_for_module_in_os(mod_name string, os_name string) string { + if app.is_verbose { + eprintln('Checking module: ${mod_name:-30} for OS: ${os_name:-10} ...') + } + mpath := os.join_path('vlib', mod_name.replace('.', '/')) + tmpname := '/tmp/${mod_name}_${os_name}.c' + prefs, _ := pref.parse_args([], ['-os', os_name, '-o', tmpname, '-shared', mpath]) + mut b := builder.new_builder(prefs) + b.compile_c() + mut res := []string{} + for f in b.parsed_files { + for s in f.stmts { + if s is ast.FnDecl { + if s.is_pub { + fn_signature := s.stringify(b.table, mod_name, map[string]string{}) + fn_mod := s.modname() + if fn_mod == mod_name { + fline := '$fn_mod: $fn_signature' + res << fline + } + } + } + } + } + res.sort() + return res.join('\n') +} + +fn (mut app App) compare_api(api_base string, api_os string, mod_name string, os_base string, os_target string) { + res := diff.color_compare_strings(app.diff_cmd, rand.ulid(), api_base, api_os) + if res.len > 0 { + summary := 'Different APIs found for module: `$mod_name`, between OS base: `$os_base` and OS: `$os_target`' + eprintln(term.header(summary, '-')) + eprintln(res) + eprintln(term.h_divider('-')) + app.api_differences[mod_name] = 1 + } +} diff --git a/v_windows/v/cmd/tools/fast/.gitignore b/v_windows/v/cmd/tools/fast/.gitignore new file mode 100644 index 0000000..1efae28 --- /dev/null +++ b/v_windows/v/cmd/tools/fast/.gitignore @@ -0,0 +1,5 @@ +fast +index.html +table.html +v.c +v2 diff --git a/v_windows/v/cmd/tools/fast/fast.v b/v_windows/v/cmd/tools/fast/fast.v new file mode 100644 index 0000000..3b0b282 --- /dev/null +++ b/v_windows/v/cmd/tools/fast/fast.v @@ -0,0 +1,200 @@ +// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved. +// Use of this source code is governed by an MIT license +// that can be found in the LICENSE file. +import os +import time + +// TODO -usecache +const voptions = ' -skip-unused -show-timings -stats ' + +const exe = os.executable() + +const fast_dir = os.dir(exe) + +const vdir = @VEXEROOT + +fn main() { + dump(fast_dir) + dump(vdir) + os.chdir(fast_dir) ? + if !os.exists('$vdir/v') && !os.is_dir('$vdir/vlib') { + println('fast.html generator needs to be located in `v/cmd/tools/fast`') + } + println('fast.html generator\n') + println('Fetching updates...') + ret := os.system('$vdir/v up') + if ret != 0 { + println('failed to update V') + return + } + // Fetch the last commit's hash + commit := exec('git rev-parse HEAD')[..8] + if !os.exists('table.html') { + os.create('table.html') ? + } + mut table := os.read_file('table.html') ? + if os.exists('website/index.html') { + uploaded_index := os.read_file('website/index.html') ? + if uploaded_index.contains('>$commit<') { + println('nothing to benchmark') + exit(1) + return + } + } + // for i, commit in commits { + message := exec('git log --pretty=format:"%s" -n1 $commit') + // println('\n${i + 1}/$commits.len Benchmarking commit $commit "$message"') + println('\nBenchmarking commit $commit "$message"') + // Build an optimized V + // println('Checking out ${commit}...') + // exec('git checkout $commit') + println(' Building vprod...') + os.chdir(vdir) ? + if os.args.contains('-noprod') { + exec('./v -o vprod cmd/v') // for faster debugging + } else { + exec('./v -o vprod -prod -prealloc cmd/v') + } + // println('cur vdir="$vdir"') + // cache vlib modules + exec('$vdir/v wipe-cache') + exec('$vdir/v -o v2 -prod cmd/v') + // measure + diff1 := measure('$vdir/vprod $voptions -o v.c cmd/v', 'v.c') + mut tcc_path := 'tcc' + $if freebsd { + tcc_path = '/usr/local/bin/tcc' + if vdir.contains('/tmp/cirrus-ci-build') { + tcc_path = 'clang' + } + } + if os.args.contains('-clang') { + tcc_path = 'clang' + } + diff2 := measure('$vdir/vprod $voptions -cc $tcc_path -o v2 cmd/v', 'v2') + diff3 := 0 // measure('$vdir/vprod -native $vdir/cmd/tools/1mil.v', 'native 1mil') + diff4 := measure('$vdir/vprod -usecache $voptions -cc clang examples/hello_world.v', + 'hello.v') + vc_size := os.file_size('v.c') / 1000 + // scan/parse/check/cgen + scan, parse, check, cgen, vlines := measure_steps(vdir) + // println('Building V took ${diff}ms') + commit_date := exec('git log -n1 --pretty="format:%at" $commit') + date := time.unix(commit_date.int()) + // + os.chdir(fast_dir) ? + mut out := os.create('table.html') ? + // Place the new row on top + html_message := message.replace_each(['<', '<', '>', '>']) + table = + ' + $date.format() + $commit + $html_message + ${diff1}ms + ${diff2}ms + ${diff3}ms + ${diff4}ms + $vc_size KB + ${parse}ms + ${check}ms + ${cgen}ms + ${scan}ms + $vlines + ${int(f64(vlines) / f64(diff1) * 1000.0)} + \n' + + table.trim_space() + out.writeln(table) ? + out.close() + // Regenerate index.html + header := os.read_file('header.html') ? + footer := os.read_file('footer.html') ? + mut res := os.create('index.html') ? + res.writeln(header) ? + res.writeln(table) ? + res.writeln(footer) ? + res.close() + //} + // exec('git checkout master') + // os.write_file('last_commit.txt', commits[commits.len - 1]) ? + // Upload the result to github pages + if os.args.contains('-upload') { + println('uploading...') + os.chdir('website') ? + os.execute_or_exit('git checkout gh-pages') + os.cp('../index.html', 'index.html') ? + os.rm('../index.html') ? + os.system('git commit -am "update benchmark"') + os.system('git push origin gh-pages') + } +} + +fn exec(s string) string { + e := os.execute_or_exit(s) + return e.output.trim_right('\r\n') +} + +// returns milliseconds +fn measure(cmd string, description string) int { + println(' Measuring $description') + println(' Warming up...') + println(cmd) + for _ in 0 .. 3 { + exec(cmd) + } + println(' Building...') + mut runs := []int{} + for r in 0 .. 5 { + println(' Sample ${r + 1}/5') + sw := time.new_stopwatch() + exec(cmd) + runs << int(sw.elapsed().milliseconds()) + } + // discard lowest and highest time + runs.sort() + runs = runs[1..4] + mut sum := 0 + for run in runs { + sum += run + } + return int(sum / 3) +} + +fn measure_steps(vdir string) (int, int, int, int, int) { + resp := os.execute_or_exit('$vdir/vprod $voptions -o v.c cmd/v') + + mut scan, mut parse, mut check, mut cgen, mut vlines := 0, 0, 0, 0, 0 + lines := resp.output.split_into_lines() + if lines.len == 3 { + parse = lines[0].before('.').int() + check = lines[1].before('.').int() + cgen = lines[2].before('.').int() + } else { + ms_lines := lines.map(it.split(' ms ')) + for line in ms_lines { + if line.len == 2 { + if line[1] == 'SCAN' { + scan = line[0].int() + } + if line[1] == 'PARSE' { + parse = line[0].int() + } + if line[1] == 'CHECK' { + check = line[0].int() + } + if line[1] == 'C GEN' { + cgen = line[0].int() + } + } else { + // Fetch number of V lines + if line[0].contains('V') && line[0].contains('source') && line[0].contains('size') { + start := line[0].index(':') or { 0 } + end := line[0].index('lines,') or { 0 } + s := line[0][start + 1..end] + vlines = s.trim_space().int() + } + } + } + } + return scan, parse, check, cgen, vlines +} diff --git a/v_windows/v/cmd/tools/fast/fast_job.v b/v_windows/v/cmd/tools/fast/fast_job.v new file mode 100644 index 0000000..e03988a --- /dev/null +++ b/v_windows/v/cmd/tools/fast/fast_job.v @@ -0,0 +1,37 @@ +// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved. +// Use of this source code is governed by an MIT license +// that can be found in the LICENSE file. +import os +import time + +// A job that runs in the background, checks for repo updates, +// runs fast.v, pushes the HTML result to the fast.vlang.io GH pages repo. +fn main() { + println(time.now()) + if !os.exists('website') { + println('cloning the website repo...') + os.system('git clone git@github.com:/vlang/website.git') + } + if !os.exists('fast') { + println('"fast" binary (built with `v fast.v`) was not found') + return + } + for { + res_pull := os.execute('git pull --rebase') + if res_pull.exit_code != 0 { + println('failed to git pull. uncommitted changes?') + return + } + // println('running ./fast') + resp := os.execute('./fast -upload') + if resp.exit_code < 0 { + println(resp.output) + return + } + if resp.exit_code != 0 { + println('resp != 0, skipping') + println(resp.output) + } + time.sleep(180 * time.second) + } +} diff --git a/v_windows/v/cmd/tools/fast/fast_main.js b/v_windows/v/cmd/tools/fast/fast_main.js new file mode 100644 index 0000000..d6b2d19 --- /dev/null +++ b/v_windows/v/cmd/tools/fast/fast_main.js @@ -0,0 +1,67 @@ +const delta = 18; + +(function () { + var table = document.querySelector("table"); + var isTbody = table.children[0].nodeName == "TBODY"; + var trs = isTbody + ? table.children[0].querySelectorAll("tr") + : table.querySelectorAll("tr"); + trs.forEach(function (tr, idx) { + if (idx != 0 && idx + 1 < trs.length) { + var vc = 3, vv = 4, vf = 5, vh = 6; + var textContent = { + vc: tr.children[vc].textContent, + vv: tr.children[vv].textContent, + vf: tr.children[vf].textContent, + vh: tr.children[vh].textContent + }; + var currentData = { + vc: int(textContent.vc.slice(0, -2)), + vv: int(textContent.vv.slice(0, -2)), + vf: int(textContent.vf.slice(0, -2)), + vh: int(textContent.vh.slice(0, -2)) + }; + var prevData = { + vc: int(trs[idx + 1].children[vc].textContent.slice(0, -2)), + vv: int(trs[idx + 1].children[vv].textContent.slice(0, -2)), + vf: int(trs[idx + 1].children[vf].textContent.slice(0, -2)), + vh: int(trs[idx + 1].children[vh].textContent.slice(0, -2)) + }; + var result = { + vc: currentData.vc - prevData.vc, + vv: currentData.vv - prevData.vv, + vf: currentData.vf - prevData.vf, + vh: currentData.vh - prevData.vh + }; + if (Math.abs(result.vc) > delta) + tr.children[vc].appendChild(createElement(result.vc)); + if (Math.abs(result.vv) > delta * 2) + tr.children[vv].appendChild(createElement(result.vv)); + if (Math.abs(result.vf) > delta * 2) + tr.children[vf].appendChild(createElement(result.vf)); + if (Math.abs(result.vh) > delta * 2) + tr.children[vh].appendChild(createElement(result.vh)); + } + }); + function int(src) { + return src - 0; + } + function getClassName(x) { + if (x == 0) + return "equal"; + return x < 0 ? "plus" : "minus"; + } + function createElement(result) { + var el = document.createElement("span"); + var parsedResult = parseResult(result); + el.classList.add("diff"); + el.classList.add(getClassName(result)); + el.textContent = parsedResult; + return el; + } + function parseResult(x) { + if (x == 0) + return "0"; + return x > 0 ? "+" + x : x; + } +})(); diff --git a/v_windows/v/cmd/tools/fast/footer.html b/v_windows/v/cmd/tools/fast/footer.html new file mode 100644 index 0000000..37f5c0f --- /dev/null +++ b/v_windows/v/cmd/tools/fast/footer.html @@ -0,0 +1,4 @@ + + + + diff --git a/v_windows/v/cmd/tools/fast/header.html b/v_windows/v/cmd/tools/fast/header.html new file mode 100644 index 0000000..8f4ee5c --- /dev/null +++ b/v_windows/v/cmd/tools/fast/header.html @@ -0,0 +1,65 @@ + + + + + +Is V still fast? + + + +

Is V still fast?

+ +Monitoring compilation speed for each commit.

+Running on a free tier AWS t2.micro instance (1 vCPU). Typical desktop hardware is 2-3 times faster.

+Source code: fast.v

+ + + + + + + + + + + + + + + + + + + + diff --git a/v_windows/v/cmd/tools/fuzz/fuzz.sh b/v_windows/v/cmd/tools/fuzz/fuzz.sh new file mode 100644 index 0000000..cbba7d7 --- /dev/null +++ b/v_windows/v/cmd/tools/fuzz/fuzz.sh @@ -0,0 +1,18 @@ +#!/bin/sh + +cores=$(nproc --all) + +echo Number of cores: $cores +echo Compiling... +./v -cc clang -o cmd/tools/fuzz/map_fuzz cmd/tools/fuzz/map_fuzz.v -prod -cflags "-fsanitize=memory" + +echo Fuzzing: +while true +do + for ((i=1;i<=cores;++i)) + do + sleep 0.001 + ./cmd/tools/fuzz/map_fuzz & + done + wait +done diff --git a/v_windows/v/cmd/tools/fuzz/map_fuzz.v b/v_windows/v/cmd/tools/fuzz/map_fuzz.v new file mode 100644 index 0000000..f1c62f2 --- /dev/null +++ b/v_windows/v/cmd/tools/fuzz/map_fuzz.v @@ -0,0 +1,144 @@ +import rand +import time + +fn generate_strings(str_len int, arr_len int) []string { + mut arr := []string{len: arr_len} + for i in 0 .. arr_len { + arr[i] = rand.string(str_len) + } + return arr +} + +fn fuzz1() { + amount := 200000 - rand.intn(100000) + amount2 := 200000 - rand.intn(100000) + len := 25 - rand.intn(10) + arr := generate_strings(len, amount) + arr2 := generate_strings(len, amount2) + mut m := map[string]int{} + for i in 0 .. amount { + m[arr[i]] = i + assert i == m[arr[i]] + } + for i in 0 .. amount { + assert i == m[arr[i]] + } + for i in 0 .. amount2 { + assert 0 == m[arr2[i]] + } + unsafe { + m.free() + arr.free() + } +} + +fn fuzz2() { + mut m := map[string]int{} + amount := rand.intn(500000) + 1 + len := 25 - rand.intn(10) + arr := generate_strings(len, amount) + for i, x in arr { + m[x] = i + } + mut i := 0 + for key, val in m { + assert key == arr[i] + assert val == i + i++ + } + unsafe { + m.free() + arr.free() + } +} + +fn fuzz3() { + mut m := map[string]int{} + amount := rand.intn(500000) + 1 + len := 25 - rand.intn(10) + arr := generate_strings(len, amount) + for i, x in arr { + if (i % 10000) == 0 { + keys := m.keys() + assert keys.len == i + assert keys == arr[0..i] + } + m[x] = i + } + assert m.keys() == arr + assert m.keys().len == amount + unsafe { + m.free() + arr.free() + } +} + +fn fuzz4() { + amount := rand.intn(500000) + len := 25 - rand.intn(10) + arr := generate_strings(len, amount) + mut m := map[string]int{} + for i in 0 .. amount { + m[arr[i]] = i + } + for i in 0 .. amount { + m.delete(arr[i]) + assert m[arr[i]] == 0 + } + assert m.len == 0 + unsafe { + m.free() + arr.free() + } +} + +fn fuzz5() { + amount := rand.intn(500000) + 1 + arr := generate_strings(20, amount) + mut m := map[string]int{} + for i in 0 .. amount { + m[arr[i]] = i + assert (arr[i] in m) == true + } + for i in 0 .. amount { + m.delete(arr[i]) + assert (arr[i] !in m) == true + assert m.len == amount - i - 1 + } + assert m.len == 0 + unsafe { + m.free() + arr.free() + } +} + +fn fuzz6() { + mut m := map[string]int{} + amount := rand.intn(500000) + 1 + len := 25 - rand.intn(10) + arr := generate_strings(len, amount) + for i, x in arr { + m[x]++ + m[x] += i + assert m[x] == i + 1 + } + for i, x in arr { + assert m[x] == i + 1 + } + unsafe { + m.free() + arr.free() + } +} + +fn main() { + seed := u32(time.ticks()) + println('seed: $seed.hex()') + rand.seed([seed, seed]) + fuzz1() + fuzz2() + fuzz3() + fuzz4() + fuzz5() + fuzz6() +} diff --git a/v_windows/v/cmd/tools/gen1m.v b/v_windows/v/cmd/tools/gen1m.v new file mode 100644 index 0000000..68b5527 --- /dev/null +++ b/v_windows/v/cmd/tools/gen1m.v @@ -0,0 +1,16 @@ +fn main() { + for i in 0 .. 100000 { + println(' +fn foo${i}() { + x := $i + mut a := 1 + x + a += 2 + print(a) + a = 0 + a = 1 +} +') + } + // println('fn main() {foo1()} ') + println('fn main() { println("1m DONE") } ') +} diff --git a/v_windows/v/cmd/tools/gen_vc.v b/v_windows/v/cmd/tools/gen_vc.v new file mode 100644 index 0000000..86057aa --- /dev/null +++ b/v_windows/v/cmd/tools/gen_vc.v @@ -0,0 +1,370 @@ +module main + +import os +import log +import flag +import time +import vweb +import net.urllib + +// This tool regenerates V's bootstrap .c files +// every time the V master branch is updated. +// if run with the --serve flag it will run in webhook +// server mode awaiting a request to http://host:port/genhook +// available command line flags: +// --work-dir gen_vc's working directory +// --purge force purge the local repositories +// --serve run in webhook server mode +// --port port for http server to listen on +// --log-to either 'file' or 'terminal' +// --log-file path to log file used when --log-to is 'file' +// --dry-run dont push anything to remote repo +// --force force update even if already up to date + +// git credentials +const ( + git_username = os.getenv('GITUSER') + git_password = os.getenv('GITPASS') +) + +// repository +const ( + // git repo + git_repo_v = 'github.com/vlang/v' + git_repo_vc = 'github.com/vlang/vc' + // local repo directories + git_repo_dir_v = 'v' + git_repo_dir_vc = 'vc' +) + +// gen_vc +const ( + // name + app_name = 'gen_vc' + // version + app_version = '0.1.2' + // description + app_description = "This tool regenerates V's bootstrap .c files every time the V master branch is updated." + // assume something went wrong if file size less than this + too_short_file_limit = 5000 + // create a .c file for these os's + vc_build_oses = [ + 'nix', + // all nix based os + 'windows', + ] +) + +// default options (overridden by flags) +const ( + // gen_vc working directory + work_dir = '/tmp/gen_vc' + // dont push anything to remote repo + dry_run = false + // server port + server_port = 7171 + // log file + log_file = '$work_dir/log.txt' + // log_to is either 'file' or 'terminal' + log_to = 'terminal' +) + +// errors +const ( + err_msg_build = 'error building' + err_msg_make = 'make failed' + err_msg_gen_c = 'failed to generate .c file' + err_msg_cmd_x = 'error running cmd' +) + +struct GenVC { + // logger + // flag options + options FlagOptions +mut: + logger &log.Log + // true if error was experienced running generate + gen_error bool +} + +// webhook server +struct WebhookServer { + vweb.Context +mut: + gen_vc &GenVC = 0 // initialized in init_server +} + +// storage for flag options +struct FlagOptions { + work_dir string + purge bool + serve bool + port int + log_to string + log_file string + dry_run bool + force bool +} + +fn main() { + mut fp := flag.new_flag_parser(os.args.clone()) + fp.application(app_name) + fp.version(app_version) + fp.description(app_description) + fp.skip_executable() + show_help := fp.bool('help', 0, false, 'Show this help screen\n') + flag_options := parse_flags(mut fp) + if show_help { + println(fp.usage()) + exit(0) + } + fp.finalize() or { + eprintln(err) + println(fp.usage()) + return + } + // webhook server mode + if flag_options.serve { + vweb.run(&WebhookServer{}, flag_options.port) + } else { + // cmd mode + mut gen_vc := new_gen_vc(flag_options) + gen_vc.init() + gen_vc.generate() + } +} + +// new GenVC +fn new_gen_vc(flag_options FlagOptions) &GenVC { + mut logger := &log.Log{} + logger.set_level(.debug) + if flag_options.log_to == 'file' { + logger.set_full_logpath(flag_options.log_file) + } + return &GenVC{ + options: flag_options + logger: logger + } +} + +// WebhookServer init +pub fn (mut ws WebhookServer) init_server() { + mut fp := flag.new_flag_parser(os.args.clone()) + flag_options := parse_flags(mut fp) + ws.gen_vc = new_gen_vc(flag_options) + ws.gen_vc.init() + // ws.gen_vc = new_gen_vc(flag_options) +} + +pub fn (mut ws WebhookServer) index() { + eprintln('WebhookServer.index() called') +} + +// gen webhook +pub fn (mut ws WebhookServer) genhook() { + // request data + // println(ws.vweb.req.data) + // TODO: parse request. json or urlencoded + // json.decode or net.urllib.parse + ws.gen_vc.generate() + // error in generate + if ws.gen_vc.gen_error { + ws.json('{status: "failed"}') + return + } + ws.json('{status: "ok"}') +} + +pub fn (ws &WebhookServer) reset() { +} + +// parse flags to FlagOptions struct +fn parse_flags(mut fp flag.FlagParser) FlagOptions { + return FlagOptions{ + serve: fp.bool('serve', 0, false, 'run in webhook server mode') + work_dir: fp.string('work-dir', 0, work_dir, 'gen_vc working directory') + purge: fp.bool('purge', 0, false, 'force purge the local repositories') + port: fp.int('port', 0, server_port, 'port for web server to listen on') + log_to: fp.string('log-to', 0, log_to, "log to is 'file' or 'terminal'") + log_file: fp.string('log-file', 0, log_file, "log file to use when log-to is 'file'") + dry_run: fp.bool('dry-run', 0, dry_run, 'when specified dont push anything to remote repo') + force: fp.bool('force', 0, false, 'force update even if already up to date') + } +} + +fn (mut gen_vc GenVC) init() { + // purge repos if flag is passed + if gen_vc.options.purge { + gen_vc.purge_repos() + } +} + +// regenerate +fn (mut gen_vc GenVC) generate() { + // set errors to false + gen_vc.gen_error = false + // check if gen_vc dir exists + if !os.is_dir(gen_vc.options.work_dir) { + // try create + os.mkdir(gen_vc.options.work_dir) or { panic(err) } + // still dosen't exist... we have a problem + if !os.is_dir(gen_vc.options.work_dir) { + gen_vc.logger.error('error creating directory: $gen_vc.options.work_dir') + gen_vc.gen_error = true + return + } + } + // cd to gen_vc dir + os.chdir(gen_vc.options.work_dir) or {} + // if we are not running with the --serve flag (webhook server) + // rather than deleting and re-downloading the repo each time + // first check to see if the local v repo is behind master + // if it isn't behind theres no point continuing further + if !gen_vc.options.serve && os.is_dir(git_repo_dir_v) { + gen_vc.cmd_exec('git -C $git_repo_dir_v checkout master') + // fetch the remote repo just in case there are newer commits there + gen_vc.cmd_exec('git -C $git_repo_dir_v fetch') + git_status := gen_vc.cmd_exec('git -C $git_repo_dir_v status') + if !git_status.contains('behind') && !gen_vc.options.force { + gen_vc.logger.warn('v repository is already up to date.') + return + } + } + // delete repos + gen_vc.purge_repos() + // clone repos + gen_vc.cmd_exec('git clone --depth 1 https://$git_repo_v $git_repo_dir_v') + gen_vc.cmd_exec('git clone --depth 1 https://$git_repo_vc $git_repo_dir_vc') + // get output of git log -1 (last commit) + git_log_v := gen_vc.cmd_exec('git -C $git_repo_dir_v log -1 --format="commit %H%nDate: %ci%nDate Unix: %ct%nSubject: %s"') + git_log_vc := gen_vc.cmd_exec('git -C $git_repo_dir_vc log -1 --format="Commit %H%nDate: %ci%nDate Unix: %ct%nSubject: %s"') + // date of last commit in each repo + ts_v := git_log_v.find_between('Date:', '\n').trim_space() + ts_vc := git_log_vc.find_between('Date:', '\n').trim_space() + // parse time as string to time.Time + last_commit_time_v := time.parse(ts_v) or { panic(err) } + last_commit_time_vc := time.parse(ts_vc) or { panic(err) } + // git dates are in users local timezone and v time.parse does not parse + // timezones at the moment, so for now get unix timestamp from output also + t_unix_v := git_log_v.find_between('Date Unix:', '\n').trim_space().int() + t_unix_vc := git_log_vc.find_between('Date Unix:', '\n').trim_space().int() + // last commit hash in v repo + last_commit_hash_v := git_log_v.find_between('commit', '\n').trim_space() + last_commit_hash_v_short := last_commit_hash_v[..7] + // subject + last_commit_subject := git_log_v.find_between('Subject:', '\n').trim_space().replace("'", + '"') + // log some info + gen_vc.logger.debug('last commit time ($git_repo_v): ' + last_commit_time_v.format_ss()) + gen_vc.logger.debug('last commit time ($git_repo_vc): ' + last_commit_time_vc.format_ss()) + gen_vc.logger.debug('last commit hash ($git_repo_v): $last_commit_hash_v') + gen_vc.logger.debug('last commit subject ($git_repo_v): $last_commit_subject') + // if vc repo already has a newer commit than the v repo, assume it's up to date + if t_unix_vc >= t_unix_v && !gen_vc.options.force { + gen_vc.logger.warn('vc repository is already up to date.') + return + } + // try build v for current os (linux in this case) + gen_vc.cmd_exec('make -C $git_repo_dir_v') + v_exec := '$git_repo_dir_v/v' + // check if make was successful + gen_vc.assert_file_exists_and_is_not_too_short(v_exec, err_msg_make) + // build v.c for each os + for os_name in vc_build_oses { + c_file := if os_name == 'nix' { 'v.c' } else { 'v_win.c' } + v_flags := if os_name == 'nix' { '-os cross' } else { '-os $os_name' } + // try generate .c file + gen_vc.cmd_exec('$v_exec $v_flags -o $c_file $git_repo_dir_v/cmd/v') + // check if the c file seems ok + gen_vc.assert_file_exists_and_is_not_too_short(c_file, err_msg_gen_c) + // embed the latest v commit hash into the c file + gen_vc.cmd_exec('sed -i \'1s/^/#define V_COMMIT_HASH "$last_commit_hash_v_short"\\n/\' $c_file') + // move to vc repo + gen_vc.cmd_exec('mv $c_file $git_repo_dir_vc/$c_file') + // add new .c file to local vc repo + gen_vc.cmd_exec('git -C $git_repo_dir_vc add $c_file') + } + // check if the vc repo actually changed + git_status := gen_vc.cmd_exec('git -C $git_repo_dir_vc status') + if git_status.contains('nothing to commit') { + gen_vc.logger.error('no changes to vc repo: something went wrong.') + gen_vc.gen_error = true + } + // commit changes to local vc repo + gen_vc.cmd_exec_safe("git -C $git_repo_dir_vc commit -m '[v:master] $last_commit_hash_v_short - $last_commit_subject'") + // push changes to remote vc repo + gen_vc.cmd_exec_safe('git -C $git_repo_dir_vc push https://${urllib.query_escape(git_username)}:${urllib.query_escape(git_password)}@$git_repo_vc master') +} + +// only execute when dry_run option is false, otherwise just log +fn (mut gen_vc GenVC) cmd_exec_safe(cmd string) string { + return gen_vc.command_execute(cmd, gen_vc.options.dry_run) +} + +// always execute command +fn (mut gen_vc GenVC) cmd_exec(cmd string) string { + return gen_vc.command_execute(cmd, false) +} + +// execute command +fn (mut gen_vc GenVC) command_execute(cmd string, dry bool) string { + // if dry is true then dont execute, just log + if dry { + return gen_vc.command_execute_dry(cmd) + } + gen_vc.logger.info('cmd: $cmd') + r := os.execute(cmd) + if r.exit_code < 0 { + gen_vc.logger.error('$err_msg_cmd_x: "$cmd" could not start.') + gen_vc.logger.error(r.output) + // something went wrong, better start fresh next time + gen_vc.purge_repos() + gen_vc.gen_error = true + return '' + } + if r.exit_code != 0 { + gen_vc.logger.error('$err_msg_cmd_x: "$cmd" failed.') + gen_vc.logger.error(r.output) + // something went wrong, better start fresh next time + gen_vc.purge_repos() + gen_vc.gen_error = true + return '' + } + return r.output +} + +// just log cmd, dont execute +fn (mut gen_vc GenVC) command_execute_dry(cmd string) string { + gen_vc.logger.info('cmd (dry): "$cmd"') + return '' +} + +// delete repo directories +fn (mut gen_vc GenVC) purge_repos() { + // delete old repos (better to be fully explicit here, since these are destructive operations) + mut repo_dir := '$gen_vc.options.work_dir/$git_repo_dir_v' + if os.is_dir(repo_dir) { + gen_vc.logger.info('purging local repo: "$repo_dir"') + gen_vc.cmd_exec('rm -rf $repo_dir') + } + repo_dir = '$gen_vc.options.work_dir/$git_repo_dir_vc' + if os.is_dir(repo_dir) { + gen_vc.logger.info('purging local repo: "$repo_dir"') + gen_vc.cmd_exec('rm -rf $repo_dir') + } +} + +// check if file size is too short +fn (mut gen_vc GenVC) assert_file_exists_and_is_not_too_short(f string, emsg string) { + if !os.exists(f) { + gen_vc.logger.error('$err_msg_build: $emsg .') + gen_vc.gen_error = true + return + } + fsize := os.file_size(f) + if fsize < too_short_file_limit { + gen_vc.logger.error('$err_msg_build: $f exists, but is too short: only $fsize bytes.') + gen_vc.gen_error = true + return + } +} diff --git a/v_windows/v/cmd/tools/missdoc.v b/v_windows/v/cmd/tools/missdoc.v new file mode 100644 index 0000000..188fca1 --- /dev/null +++ b/v_windows/v/cmd/tools/missdoc.v @@ -0,0 +1,141 @@ +// Copyright (c) 2020 Lars Pontoppidan. All rights reserved. +// Use of this source code is governed by an MIT license +// that can be found in the LICENSE file. +import os +import flag + +const ( + tool_name = os.file_name(os.executable()) + tool_version = '0.0.2' + tool_description = 'Prints all V functions in .v files under PATH/, that do not yet have documentation comments.' +) + +struct UndocumentedFN { + line int + signature string + tags []string +} + +struct Options { + show_help bool + collect_tags bool + deprecated bool +} + +fn collect(path string, mut l []string, f fn (string, mut []string)) { + if !os.is_dir(path) { + return + } + mut files := os.ls(path) or { return } + for file in files { + p := path + os.path_separator + file + if os.is_dir(p) && !os.is_link(p) { + collect(p, mut l, f) + } else if os.exists(p) { + f(p, mut l) + } + } + return +} + +fn report_undocumented_functions_in_path(opt Options, path string) { + mut files := []string{} + collect_fn := fn (path string, mut l []string) { + if os.file_ext(path) == '.v' { + l << os.real_path(path) + } + } + collect(path, mut files, collect_fn) + for file in files { + if file.ends_with('_test.v') { + continue + } + report_undocumented_functions_in_file(opt, file) + } +} + +fn report_undocumented_functions_in_file(opt Options, file string) { + contents := os.read_file(file) or { panic(err) } + lines := contents.split('\n') + mut info := []UndocumentedFN{} + for i, line in lines { + if line.starts_with('pub fn') || (line.starts_with('fn ') && !(line.starts_with('fn C.') + || line.starts_with('fn main'))) { + // println('Match: $line') + if i > 0 && lines.len > 0 { + mut line_above := lines[i - 1] + if !line_above.starts_with('//') { + mut tags := []string{} + mut grab := true + for j := i - 1; j >= 0; j-- { + prev_line := lines[j] + if prev_line.contains('}') { // We've looked back to the above scope, stop here + break + } else if prev_line.starts_with('[') { + tags << collect_tags(prev_line) + continue + } else if prev_line.starts_with('//') { // Single-line comment + grab = false + break + } + } + if grab { + clean_line := line.all_before_last(' {') + info << UndocumentedFN{i + 1, clean_line, tags} + } + } + } + } + } + if info.len > 0 { + for undocumented_fn in info { + tags_str := if opt.collect_tags && undocumented_fn.tags.len > 0 { + '$undocumented_fn.tags' + } else { + '' + } + if opt.deprecated { + println('$file:$undocumented_fn.line:0:$undocumented_fn.signature $tags_str') + } else { + if 'deprecated' !in undocumented_fn.tags { + println('$file:$undocumented_fn.line:0:$undocumented_fn.signature $tags_str') + } + } + } + } +} + +fn collect_tags(line string) []string { + mut cleaned := line.all_before('/') + cleaned = cleaned.replace_each(['[', '', ']', '', ' ', '']) + return cleaned.split(',') +} + +fn main() { + if os.args.len == 1 { + println('Usage: $tool_name PATH \n$tool_description\n$tool_name -h for more help...') + exit(1) + } + mut fp := flag.new_flag_parser(os.args[1..]) + fp.application(tool_name) + fp.version(tool_version) + fp.description(tool_description) + fp.arguments_description('PATH [PATH]...') + // Collect tool options + opt := Options{ + show_help: fp.bool('help', `h`, false, 'Show this help text.') + deprecated: fp.bool('deprecated', `d`, false, 'Include deprecated functions in output.') + collect_tags: fp.bool('tags', `t`, false, 'Also print function tags if any is found.') + } + if opt.show_help { + println(fp.usage()) + exit(0) + } + for path in os.args[1..] { + if os.is_file(path) { + report_undocumented_functions_in_file(opt, path) + } else { + report_undocumented_functions_in_path(opt, path) + } + } +} diff --git a/v_windows/v/cmd/tools/modules/scripting/scripting.v b/v_windows/v/cmd/tools/modules/scripting/scripting.v new file mode 100644 index 0000000..342b9b7 --- /dev/null +++ b/v_windows/v/cmd/tools/modules/scripting/scripting.v @@ -0,0 +1,183 @@ +module scripting + +import os +import term +import time + +const ( + term_colors = term.can_show_color_on_stdout() +) + +pub fn set_verbose(on bool) { + // setting a global here would be the obvious solution, + // but V does not have globals normally. + if on { + os.setenv('VERBOSE', '1', true) + } else { + os.unsetenv('VERBOSE') + } +} + +pub fn cprint(omessage string) { + mut message := omessage + if scripting.term_colors { + message = term.cyan(message) + } + print(message) +} + +pub fn cprint_strong(omessage string) { + mut message := omessage + if scripting.term_colors { + message = term.bright_green(message) + } + print(message) +} + +pub fn cprintln(omessage string) { + cprint(omessage) + println('') +} + +pub fn cprintln_strong(omessage string) { + cprint_strong(omessage) + println('') +} + +pub fn verbose_trace(label string, message string) { + if os.getenv('VERBOSE').len > 0 { + slabel := '$time.now().format_ss_milli() $label' + cprintln('# ${slabel:-43s} : $message') + } +} + +pub fn verbose_trace_strong(label string, omessage string) { + if os.getenv('VERBOSE').len > 0 { + slabel := '$time.now().format_ss_milli() $label' + mut message := omessage + if scripting.term_colors { + message = term.bright_green(message) + } + cprintln('# ${slabel:-43s} : $message') + } +} + +pub fn verbose_trace_exec_result(x os.Result) { + if os.getenv('VERBOSE').len > 0 { + cprintln('# cmd.exit_code : ${x.exit_code.str():-4s} cmd.output:') + mut lnum := 1 + lines := x.output.split_into_lines() + for oline in lines { + mut line := oline + if scripting.term_colors { + line = term.bright_green(line) + } + cprintln('# ${lnum:3d}: $line') + lnum++ + } + cprintln('# ----------------------------------------------------------------------') + } +} + +fn modfn(mname string, fname string) string { + return '${mname}.$fname' +} + +pub fn chdir(path string) { + verbose_trace_strong(modfn(@MOD, @FN), 'cd $path') + os.chdir(path) or { + verbose_trace(modfn(@MOD, @FN), '## failed.') + return + } +} + +pub fn mkdir(path string) ? { + verbose_trace_strong(modfn(@MOD, @FN), 'mkdir $path') + os.mkdir(path) or { + verbose_trace(modfn(@MOD, @FN), '## failed.') + return err + } +} + +pub fn mkdir_all(path string) ? { + verbose_trace_strong(modfn(@MOD, @FN), 'mkdir -p $path') + os.mkdir_all(path) or { + verbose_trace(modfn(@MOD, @FN), '## failed.') + return err + } +} + +pub fn rmrf(path string) { + verbose_trace_strong(modfn(@MOD, @FN), 'rm -rf $path') + if os.exists(path) { + if os.is_dir(path) { + os.rmdir_all(path) or { panic(err) } + } else { + os.rm(path) or { panic(err) } + } + } +} + +// execute a command, and return a result, or an error, if it failed in any way. +pub fn exec(cmd string) ?os.Result { + verbose_trace_strong(modfn(@MOD, @FN), cmd) + x := os.execute(cmd) + if x.exit_code != 0 { + verbose_trace(modfn(@MOD, @FN), '## failed.') + return error(x.output) + } + verbose_trace_exec_result(x) + return x +} + +// run a command, tracing its results, and returning ONLY its output +pub fn run(cmd string) string { + verbose_trace_strong(modfn(@MOD, @FN), cmd) + x := os.execute(cmd) + if x.exit_code < 0 { + verbose_trace(modfn(@MOD, @FN), '## failed.') + return '' + } + verbose_trace_exec_result(x) + if x.exit_code == 0 { + return x.output.trim_right('\r\n') + } + return '' +} + +pub fn exit_0_status(cmd string) bool { + verbose_trace_strong(modfn(@MOD, @FN), cmd) + x := os.execute(cmd) + if x.exit_code < 0 { + verbose_trace(modfn(@MOD, @FN), '## failed.') + return false + } + verbose_trace_exec_result(x) + if x.exit_code == 0 { + return true + } + return false +} + +pub fn tool_must_exist(toolcmd string) { + verbose_trace(modfn(@MOD, @FN), toolcmd) + if exit_0_status('type $toolcmd') { + return + } + eprintln('Missing tool: $toolcmd') + eprintln('Please try again after you install it.') + exit(1) +} + +pub fn used_tools_must_exist(tools []string) { + for t in tools { + tool_must_exist(t) + } +} + +pub fn show_sizes_of_files(files []string) { + for f in files { + size := os.file_size(f) + println('$size $f') // println('${size:10d} $f') + } +} diff --git a/v_windows/v/cmd/tools/modules/testing/common.v b/v_windows/v/cmd/tools/modules/testing/common.v new file mode 100644 index 0000000..7f9de79 --- /dev/null +++ b/v_windows/v/cmd/tools/modules/testing/common.v @@ -0,0 +1,488 @@ +module testing + +import os +import time +import term +import benchmark +import sync.pool +import v.pref +import v.util.vtest + +const github_job = os.getenv('GITHUB_JOB') + +const show_start = os.getenv('VTEST_SHOW_START') == '1' + +const hide_skips = os.getenv('VTEST_HIDE_SKIP') == '1' + +const hide_oks = os.getenv('VTEST_HIDE_OK') == '1' + +pub struct TestSession { +pub mut: + files []string + skip_files []string + vexe string + vroot string + vtmp_dir string + vargs string + failed bool + benchmark benchmark.Benchmark + rm_binaries bool = true + silent_mode bool + progress_mode bool + root_relative bool // used by CI runs, so that the output is stable everywhere + nmessages chan LogMessage // many publishers, single consumer/printer + nmessage_idx int // currently printed message index + nprint_ended chan int // read to block till printing ends, 1:1 + failed_cmds shared []string +} + +enum MessageKind { + ok + fail + skip + info + sentinel +} + +struct LogMessage { + message string + kind MessageKind +} + +pub fn (mut ts TestSession) add_failed_cmd(cmd string) { + lock ts.failed_cmds { + ts.failed_cmds << cmd + } +} + +pub fn (mut ts TestSession) show_list_of_failed_tests() { + for i, cmd in ts.failed_cmds { + eprintln(term.failed('Failed command ${i + 1}:') + ' $cmd') + } +} + +pub fn (mut ts TestSession) append_message(kind MessageKind, msg string) { + ts.nmessages <- LogMessage{ + message: msg + kind: kind + } +} + +pub fn (mut ts TestSession) print_messages() { + empty := term.header(' ', ' ') + mut print_msg_time := time.new_stopwatch() + for { + // get a message from the channel of messages to be printed: + mut rmessage := <-ts.nmessages + if rmessage.kind == .sentinel { + // a sentinel for stopping the printing thread + if !ts.silent_mode && ts.progress_mode { + eprintln('') + } + ts.nprint_ended <- 0 + return + } + if rmessage.kind != .info { + ts.nmessage_idx++ + } + msg := rmessage.message.replace_each([ + 'TMP1', + '${ts.nmessage_idx:1d}', + 'TMP2', + '${ts.nmessage_idx:2d}', + 'TMP3', + '${ts.nmessage_idx:3d}', + 'TMP4', + '${ts.nmessage_idx:4d}', + ]) + is_ok := rmessage.kind == .ok + // + time_passed := print_msg_time.elapsed().seconds() + if time_passed > 10 && ts.silent_mode && is_ok { + // Even if OK tests are suppressed, + // show *at least* 1 result every 10 seconds, + // otherwise the CI can seem stuck ... + eprintln(msg) + print_msg_time.restart() + continue + } + if ts.progress_mode { + // progress mode, the last line is rewritten many times: + if is_ok && !ts.silent_mode { + print('\r$empty\r$msg') + } else { + // the last \n is needed, so SKIP/FAIL messages + // will not get overwritten by the OK ones + eprint('\r$empty\r$msg\n') + } + continue + } + if !ts.silent_mode || !is_ok { + // normal expanded mode, or failures in -silent mode + eprintln(msg) + continue + } + } +} + +pub fn new_test_session(_vargs string, will_compile bool) TestSession { + mut skip_files := []string{} + if will_compile { + $if msvc { + skip_files << 'vlib/v/tests/const_comptime_eval_before_vinit_test.v' // _constructor used + } + $if solaris { + skip_files << 'examples/gg/gg2.v' + skip_files << 'examples/pico/pico.v' + skip_files << 'examples/sokol/fonts.v' + skip_files << 'examples/sokol/drawing.v' + } + $if macos { + skip_files << 'examples/database/mysql.v' + skip_files << 'examples/database/orm.v' + skip_files << 'examples/database/psql/customer.v' + } + $if windows { + skip_files << 'examples/database/mysql.v' + skip_files << 'examples/database/orm.v' + skip_files << 'examples/websocket/ping.v' // requires OpenSSL + skip_files << 'examples/websocket/client-server/client.v' // requires OpenSSL + skip_files << 'examples/websocket/client-server/server.v' // requires OpenSSL + $if tinyc { + skip_files << 'examples/database/orm.v' // try fix it + } + } + if testing.github_job != 'sokol-shaders-can-be-compiled' { + // These examples need .h files that are produced from the supplied .glsl files, + // using by the shader compiler tools in https://github.com/floooh/sokol-tools-bin/archive/pre-feb2021-api-changes.tar.gz + skip_files << 'examples/sokol/02_cubes_glsl/cube_glsl.v' + skip_files << 'examples/sokol/03_march_tracing_glsl/rt_glsl.v' + skip_files << 'examples/sokol/04_multi_shader_glsl/rt_glsl.v' + skip_files << 'examples/sokol/05_instancing_glsl/rt_glsl.v' + // Skip obj_viewer code in the CI + skip_files << 'examples/sokol/06_obj_viewer/show_obj.v' + } + if testing.github_job != 'ubuntu-tcc' { + skip_files << 'examples/c_interop_wkhtmltopdf.v' // needs installation of wkhtmltopdf from https://github.com/wkhtmltopdf/packaging/releases + // the ttf_test.v is not interactive, but needs X11 headers to be installed, which is done only on ubuntu-tcc for now + skip_files << 'vlib/x/ttf/ttf_test.v' + skip_files << 'vlib/vweb/vweb_app_test.v' // imports the `sqlite` module, which in turn includes sqlite3.h + } + if testing.github_job != 'audio-examples' { + skip_files << 'examples/sokol/sounds/melody.v' + skip_files << 'examples/sokol/sounds/wav_player.v' + skip_files << 'examples/sokol/sounds/simple_sin_tones.v' + } + } + vargs := _vargs.replace('-progress', '').replace('-progress', '') + vexe := pref.vexe_path() + vroot := os.dir(vexe) + new_vtmp_dir := setup_new_vtmp_folder() + if term.can_show_color_on_stderr() { + os.setenv('VCOLORS', 'always', true) + } + return TestSession{ + vexe: vexe + vroot: vroot + skip_files: skip_files + vargs: vargs + vtmp_dir: new_vtmp_dir + silent_mode: _vargs.contains('-silent') + progress_mode: _vargs.contains('-progress') + } +} + +pub fn (mut ts TestSession) init() { + ts.files.sort() + ts.benchmark = benchmark.new_benchmark_no_cstep() +} + +pub fn (mut ts TestSession) add(file string) { + ts.files << file +} + +pub fn (mut ts TestSession) test() { + // Ensure that .tmp.c files generated from compiling _test.v files, + // are easy to delete at the end, *without* affecting the existing ones. + current_wd := os.getwd() + if current_wd == os.wd_at_startup && current_wd == ts.vroot { + ts.root_relative = true + } + // + ts.init() + mut remaining_files := []string{} + for dot_relative_file in ts.files { + relative_file := dot_relative_file.replace('./', '') + file := os.real_path(relative_file) + $if windows { + if file.contains('sqlite') || file.contains('httpbin') { + continue + } + } + $if !macos { + if file.contains('customer') { + continue + } + } + $if msvc { + if file.contains('asm') { + continue + } + } + remaining_files << dot_relative_file + } + remaining_files = vtest.filter_vtest_only(remaining_files, fix_slashes: false) + ts.files = remaining_files + ts.benchmark.set_total_expected_steps(remaining_files.len) + mut pool_of_test_runners := pool.new_pool_processor(callback: worker_trunner) + // for handling messages across threads + ts.nmessages = chan LogMessage{cap: 10000} + ts.nprint_ended = chan int{cap: 0} + ts.nmessage_idx = 0 + go ts.print_messages() + pool_of_test_runners.set_shared_context(ts) + pool_of_test_runners.work_on_pointers(unsafe { remaining_files.pointers() }) + ts.benchmark.stop() + ts.append_message(.sentinel, '') // send the sentinel + _ := <-ts.nprint_ended // wait for the stop of the printing thread + eprintln(term.h_divider('-')) + // cleanup generated .tmp.c files after successfull tests: + if ts.benchmark.nfail == 0 { + if ts.rm_binaries { + os.rmdir_all(ts.vtmp_dir) or { panic(err) } + } + } + ts.show_list_of_failed_tests() +} + +fn worker_trunner(mut p pool.PoolProcessor, idx int, thread_id int) voidptr { + mut ts := &TestSession(p.get_shared_context()) + tmpd := ts.vtmp_dir + show_stats := '-stats' in ts.vargs.split(' ') + // tls_bench is used to format the step messages/timings + mut tls_bench := &benchmark.Benchmark(p.get_thread_context(idx)) + if isnil(tls_bench) { + tls_bench = benchmark.new_benchmark_pointer() + tls_bench.set_total_expected_steps(ts.benchmark.nexpected_steps) + p.set_thread_context(idx, tls_bench) + } + tls_bench.no_cstep = true + dot_relative_file := p.get_item(idx) + mut relative_file := dot_relative_file.replace('./', '') + mut cmd_options := [ts.vargs] + if relative_file.contains('global') && !ts.vargs.contains('fmt') { + cmd_options << ' -enable-globals' + } + if ts.root_relative { + relative_file = relative_file.replace(ts.vroot + os.path_separator, '') + } + file := os.real_path(relative_file) + normalised_relative_file := relative_file.replace('\\', '/') + // Ensure that the generated binaries will be stored in the temporary folder. + // Remove them after a test passes/fails. + fname := os.file_name(file) + generated_binary_fname := if os.user_os() == 'windows' { + fname.replace('.v', '.exe') + } else { + fname.replace('.v', '') + } + generated_binary_fpath := os.join_path(tmpd, generated_binary_fname) + if os.exists(generated_binary_fpath) { + if ts.rm_binaries { + os.rm(generated_binary_fpath) or { panic(err) } + } + } + if !ts.vargs.contains('fmt') { + cmd_options << ' -o "$generated_binary_fpath"' + } + cmd := '"$ts.vexe" ' + cmd_options.join(' ') + ' "$file"' + ts.benchmark.step() + tls_bench.step() + if relative_file.replace('\\', '/') in ts.skip_files { + ts.benchmark.skip() + tls_bench.skip() + if !testing.hide_skips { + ts.append_message(.skip, tls_bench.step_message_skip(normalised_relative_file)) + } + return pool.no_result + } + if show_stats { + ts.append_message(.ok, term.h_divider('-')) + status := os.system(cmd) + if status == 0 { + ts.benchmark.ok() + tls_bench.ok() + } else { + ts.failed = true + ts.benchmark.fail() + tls_bench.fail() + ts.add_failed_cmd(cmd) + return pool.no_result + } + } else { + if testing.show_start { + ts.append_message(.info, ' starting $relative_file ...') + } + r := os.execute(cmd) + if r.exit_code < 0 { + ts.failed = true + ts.benchmark.fail() + tls_bench.fail() + ts.append_message(.fail, tls_bench.step_message_fail(normalised_relative_file)) + ts.add_failed_cmd(cmd) + return pool.no_result + } + if r.exit_code != 0 { + ts.failed = true + ts.benchmark.fail() + tls_bench.fail() + ending_newline := if r.output.ends_with('\n') { '\n' } else { '' } + ts.append_message(.fail, tls_bench.step_message_fail('$normalised_relative_file\n$r.output.trim_space()$ending_newline')) + ts.add_failed_cmd(cmd) + } else { + ts.benchmark.ok() + tls_bench.ok() + if !testing.hide_oks { + ts.append_message(.ok, tls_bench.step_message_ok(normalised_relative_file)) + } + } + } + if os.exists(generated_binary_fpath) { + if ts.rm_binaries { + os.rm(generated_binary_fpath) or { panic(err) } + } + } + return pool.no_result +} + +pub fn vlib_should_be_present(parent_dir string) { + vlib_dir := os.join_path(parent_dir, 'vlib') + if !os.is_dir(vlib_dir) { + eprintln('$vlib_dir is missing, it must be next to the V executable') + exit(1) + } +} + +pub fn v_build_failing(zargs string, folder string) bool { + return v_build_failing_skipped(zargs, folder, []) +} + +pub fn prepare_test_session(zargs string, folder string, oskipped []string, main_label string) TestSession { + vexe := pref.vexe_path() + parent_dir := os.dir(vexe) + vlib_should_be_present(parent_dir) + vargs := zargs.replace(vexe, '') + eheader(main_label) + if vargs.len > 0 { + eprintln('v compiler args: "$vargs"') + } + mut session := new_test_session(vargs, true) + files := os.walk_ext(os.join_path(parent_dir, folder), '.v') + mut mains := []string{} + mut skipped := oskipped.clone() + next_file: for f in files { + fnormalised := f.replace('\\', '/') + // NB: a `testdata` folder, is the preferred name of a folder, containing V code, + // that you *do not want* the test framework to find incidentally for various reasons, + // for example module import tests, or subtests, that are compiled/run by other parent tests + // in specific configurations, etc. + if fnormalised.contains('testdata/') || fnormalised.contains('modules/') + || f.contains('preludes/') { + continue + } + $if windows { + // skip pico and process/command examples on windows + if fnormalised.ends_with('examples/pico/pico.v') + || fnormalised.ends_with('examples/process/command.v') { + continue + } + } + c := os.read_file(f) or { panic(err) } + maxc := if c.len > 300 { 300 } else { c.len } + start := c[0..maxc] + if start.contains('module ') && !start.contains('module main') { + skipped_f := f.replace(os.join_path(parent_dir, ''), '') + skipped << skipped_f + } + for skip_prefix in oskipped { + if f.starts_with(skip_prefix) { + continue next_file + } + } + mains << f + } + session.files << mains + session.skip_files << skipped + return session +} + +pub fn v_build_failing_skipped(zargs string, folder string, oskipped []string) bool { + main_label := 'Building $folder ...' + finish_label := 'building $folder' + mut session := prepare_test_session(zargs, folder, oskipped, main_label) + session.test() + eprintln(session.benchmark.total_message(finish_label)) + return session.failed +} + +pub fn build_v_cmd_failed(cmd string) bool { + res := os.execute(cmd) + if res.exit_code < 0 { + return true + } + if res.exit_code != 0 { + eprintln('') + eprintln(res.output) + return true + } + return false +} + +pub fn building_any_v_binaries_failed() bool { + eheader('Building V binaries...') + eprintln('VFLAGS is: "' + os.getenv('VFLAGS') + '"') + vexe := pref.vexe_path() + parent_dir := os.dir(vexe) + vlib_should_be_present(parent_dir) + os.chdir(parent_dir) or { panic(err) } + mut failed := false + v_build_commands := ['$vexe -o v_g -g cmd/v', '$vexe -o v_prod_g -prod -g cmd/v', + '$vexe -o v_cg -cg cmd/v', '$vexe -o v_prod_cg -prod -cg cmd/v', + '$vexe -o v_prod -prod cmd/v', + ] + mut bmark := benchmark.new_benchmark() + for cmd in v_build_commands { + bmark.step() + if build_v_cmd_failed(cmd) { + bmark.fail() + failed = true + eprintln(bmark.step_message_fail('command: $cmd . See details above ^^^^^^^')) + eprintln('') + continue + } + bmark.ok() + if !testing.hide_oks { + eprintln(bmark.step_message_ok('command: $cmd')) + } + } + bmark.stop() + eprintln(term.h_divider('-')) + eprintln(bmark.total_message('building v binaries')) + return failed +} + +pub fn eheader(msg string) { + eprintln(term.header_left(msg, '-')) +} + +pub fn header(msg string) { + println(term.header_left(msg, '-')) +} + +pub fn setup_new_vtmp_folder() string { + now := time.sys_mono_now() + new_vtmp_dir := os.join_path(os.temp_dir(), 'v', 'test_session_$now') + os.mkdir_all(new_vtmp_dir) or { panic(err) } + os.setenv('VTMP', new_vtmp_dir, true) + return new_vtmp_dir +} diff --git a/v_windows/v/cmd/tools/modules/vgit/vgit.v b/v_windows/v/cmd/tools/modules/vgit/vgit.v new file mode 100644 index 0000000..efa2e8a --- /dev/null +++ b/v_windows/v/cmd/tools/modules/vgit/vgit.v @@ -0,0 +1,197 @@ +module vgit + +import os +import flag +import scripting + +pub fn check_v_commit_timestamp_before_self_rebuilding(v_timestamp int) { + if v_timestamp >= 1561805697 { + return + } + eprintln('##################################################################') + eprintln('# WARNING: v self rebuilding, before 5b7a1e8 (2019-06-29 12:21) #') + eprintln('# required the v executable to be built *inside* #') + eprintln('# the toplevel compiler/ folder. #') + eprintln('# #') + eprintln('# That is not supported by this tool. #') + eprintln('# You will have to build it manually there. #') + eprintln('##################################################################') +} + +pub fn validate_commit_exists(commit string) { + if commit.len == 0 { + return + } + cmd := "git cat-file -t '$commit' " + if !scripting.exit_0_status(cmd) { + eprintln('Commit: "$commit" does not exist in the current repository.') + exit(3) + } +} + +pub fn line_to_timestamp_and_commit(line string) (int, string) { + parts := line.split(' ') + return parts[0].int(), parts[1] +} + +pub fn normalized_workpath_for_commit(workdir string, commit string) string { + nc := 'v_at_' + commit.replace('^', '_').replace('-', '_').replace('/', '_') + return os.real_path(workdir + os.path_separator + nc) +} + +fn get_current_folder_commit_hash() string { + vline := scripting.run('git rev-list -n1 --timestamp HEAD') + _, v_commithash := line_to_timestamp_and_commit(vline) + return v_commithash +} + +pub fn prepare_vc_source(vcdir string, cdir string, commit string) (string, string) { + scripting.chdir(cdir) + // Building a historic v with the latest vc is not always possible ... + // It is more likely, that the vc *at the time of the v commit*, + // or slightly before that time will be able to build the historic v: + vline := scripting.run('git rev-list -n1 --timestamp "$commit" ') + v_timestamp, v_commithash := line_to_timestamp_and_commit(vline) + scripting.verbose_trace(@FN, 'v_timestamp: $v_timestamp | v_commithash: $v_commithash') + check_v_commit_timestamp_before_self_rebuilding(v_timestamp) + scripting.chdir(vcdir) + scripting.run('git checkout --quiet master') + // + mut vccommit := '' + vcbefore_subject_match := scripting.run('git rev-list HEAD -n1 --timestamp --grep=${v_commithash[0..7]} ') + scripting.verbose_trace(@FN, 'vcbefore_subject_match: $vcbefore_subject_match') + if vcbefore_subject_match.len > 3 { + _, vccommit = line_to_timestamp_and_commit(vcbefore_subject_match) + } else { + scripting.verbose_trace(@FN, 'the v commit did not match anything in the vc log; try --timestamp instead.') + vcbefore := scripting.run('git rev-list HEAD -n1 --timestamp --before=$v_timestamp ') + _, vccommit = line_to_timestamp_and_commit(vcbefore) + } + scripting.verbose_trace(@FN, 'vccommit: $vccommit') + scripting.run('git checkout --quiet "$vccommit" ') + scripting.run('wc *.c') + scripting.chdir(cdir) + return v_commithash, vccommit +} + +pub fn clone_or_pull(remote_git_url string, local_worktree_path string) { + // NB: after clone_or_pull, the current repo branch is === HEAD === master + if os.is_dir(local_worktree_path) && os.is_dir(os.join_path(local_worktree_path, '.git')) { + // Already existing ... Just pulling in this case is faster usually. + scripting.run('git -C "$local_worktree_path" checkout --quiet master') + scripting.run('git -C "$local_worktree_path" pull --quiet ') + } else { + // Clone a fresh + scripting.run('git clone --quiet "$remote_git_url" "$local_worktree_path" ') + } +} + +pub struct VGitContext { +pub: + cc string = 'cc' // what compiler to use + workdir string = '/tmp' // the base working folder + commit_v string = 'master' // the commit-ish that needs to be prepared + path_v string // where is the local working copy v repo + path_vc string // where is the local working copy vc repo + v_repo_url string // the remote v repo URL + vc_repo_url string // the remote vc repo URL +pub mut: + // these will be filled by vgitcontext.compile_oldv_if_needed() + commit_v__hash string // the git commit of the v repo that should be prepared + commit_vc_hash string // the git commit of the vc repo, corresponding to commit_v__hash + vexename string // v or v.exe + vexepath string // the full absolute path to the prepared v/v.exe + vvlocation string // v.v or compiler/ or cmd/v, depending on v version + make_fresh_tcc bool // whether to do 'make fresh_tcc' before compiling an old V. +} + +pub fn (mut vgit_context VGitContext) compile_oldv_if_needed() { + vgit_context.vexename = if os.user_os() == 'windows' { 'v.exe' } else { 'v' } + vgit_context.vexepath = os.real_path(os.join_path(vgit_context.path_v, vgit_context.vexename)) + mut command_for_building_v_from_c_source := '' + mut command_for_selfbuilding := '' + if 'windows' == os.user_os() { + command_for_building_v_from_c_source = '$vgit_context.cc -std=c99 -municode -w -o cv.exe "$vgit_context.path_vc/v_win.c" ' + command_for_selfbuilding = './cv.exe -o $vgit_context.vexename {SOURCE}' + } else { + command_for_building_v_from_c_source = '$vgit_context.cc -std=gnu11 -w -o cv "$vgit_context.path_vc/v.c" -lm -lpthread' + command_for_selfbuilding = './cv -o $vgit_context.vexename {SOURCE}' + } + scripting.chdir(vgit_context.workdir) + clone_or_pull(vgit_context.v_repo_url, vgit_context.path_v) + clone_or_pull(vgit_context.vc_repo_url, vgit_context.path_vc) + scripting.chdir(vgit_context.path_v) + scripting.run('git checkout --quiet $vgit_context.commit_v') + if os.is_dir(vgit_context.path_v) && os.exists(vgit_context.vexepath) { + // already compiled, so no need to compile v again + vgit_context.commit_v__hash = get_current_folder_commit_hash() + return + } + v_commithash, vccommit_before := prepare_vc_source(vgit_context.path_vc, vgit_context.path_v, + 'HEAD') + vgit_context.commit_v__hash = v_commithash + vgit_context.commit_vc_hash = vccommit_before + if os.exists('cmd/v') { + vgit_context.vvlocation = 'cmd/v' + } else { + vgit_context.vvlocation = if os.exists('v.v') { 'v.v' } else { 'compiler' } + } + if os.is_dir(vgit_context.path_v) && os.exists(vgit_context.vexepath) { + // already compiled, so no need to compile v again + return + } + // Recompilation is needed. Just to be sure, clean up everything first. + scripting.run('git clean -xf') + if vgit_context.make_fresh_tcc { + scripting.run('make fresh_tcc') + } + scripting.run(command_for_building_v_from_c_source) + build_cmd := command_for_selfbuilding.replace('{SOURCE}', vgit_context.vvlocation) + scripting.run(build_cmd) + // At this point, there exists a file vgit_context.vexepath + // which should be a valid working V executable. +} + +pub struct VGitOptions { +pub mut: + workdir string // the working folder (typically /tmp), where the tool will write + v_repo_url string // the url of the V repository. It can be a local folder path, if you want to eliminate network operations... + vc_repo_url string // the url of the vc repository. It can be a local folder path, if you want to eliminate network operations... + show_help bool // whether to show the usage screen + verbose bool // should the tool be much more verbose +} + +pub fn add_common_tool_options(mut context VGitOptions, mut fp flag.FlagParser) []string { + tdir := os.temp_dir() + context.workdir = os.real_path(fp.string('workdir', `w`, context.workdir, 'A writable base folder. Default: $tdir')) + context.v_repo_url = fp.string('vrepo', 0, context.v_repo_url, 'The url of the V repository. You can clone it locally too. See also --vcrepo below.') + context.vc_repo_url = fp.string('vcrepo', 0, context.vc_repo_url, 'The url of the vc repository. You can clone it +${flag.space}beforehand, and then just give the local folder +${flag.space}path here. That will eliminate the network ops +${flag.space}done by this tool, which is useful, if you want +${flag.space}to script it/run it in a restrictive vps/docker. +') + context.show_help = fp.bool('help', `h`, false, 'Show this help screen.') + context.verbose = fp.bool('verbose', `v`, false, 'Be more verbose.') + if context.show_help { + println(fp.usage()) + exit(0) + } + if context.verbose { + scripting.set_verbose(true) + } + if os.is_dir(context.v_repo_url) { + context.v_repo_url = os.real_path(context.v_repo_url) + } + if os.is_dir(context.vc_repo_url) { + context.vc_repo_url = os.real_path(context.vc_repo_url) + } + commits := fp.finalize() or { + eprintln('Error: $err') + exit(1) + } + for commit in commits { + validate_commit_exists(commit) + } + return commits +} diff --git a/v_windows/v/cmd/tools/modules/vhelp/vhelp.v b/v_windows/v/cmd/tools/modules/vhelp/vhelp.v new file mode 100644 index 0000000..347ba75 --- /dev/null +++ b/v_windows/v/cmd/tools/modules/vhelp/vhelp.v @@ -0,0 +1,14 @@ +module vhelp + +import os + +pub fn show_topic(topic string) { + vexe := os.real_path(os.getenv('VEXE')) + vroot := os.dir(vexe) + target_topic := os.join_path(vroot, 'cmd', 'v', 'help', '${topic}.txt') + content := os.read_file(target_topic) or { + eprintln('Unknown topic: $topic') + exit(1) + } + println(content) +} diff --git a/v_windows/v/cmd/tools/oldv.v b/v_windows/v/cmd/tools/oldv.v new file mode 100644 index 0000000..03eaf83 --- /dev/null +++ b/v_windows/v/cmd/tools/oldv.v @@ -0,0 +1,176 @@ +import os +import flag +import scripting +import vgit + +const ( + tool_version = '0.0.3' + tool_description = ' Checkout an old V and compile it as it was on specific commit. +| This tool is useful, when you want to discover when something broke. +| It is also useful, when you just want to experiment with an older historic V. +| +| The VCOMMIT argument can be a git commitish like HEAD or master and so on. +| When oldv is used with git bisect, you probably want to give HEAD. For example: +| git bisect start +| git bisect bad +| git checkout known_good_commit +| git bisect good +| ## Now git will automatically checkout a middle commit between the bad and the good +| cmd/tools/oldv HEAD --command="run commands in oldv folder, to verify if the commit is good or bad" +| ## See what the result is, and either do: ... +| git bisect good +| ## ... or do: +| git bisect bad +| ## Now you just repeat the above steps, each time running oldv with the same command, then mark the result as good or bad, +| ## until you find the commit, where the problem first occurred. +| ## When you finish, do not forget to do: +| git bisect reset'.strip_margin() +) + +struct Context { +mut: + vgo vgit.VGitOptions + vgcontext vgit.VGitContext + commit_v string = 'master' // the commit from which you want to produce a working v compiler (this may be a commit-ish too) + commit_v_hash string // this will be filled from the commit-ish commit_v using rev-list. It IS a commit hash. + path_v string // the full path to the v folder inside workdir. + path_vc string // the full path to the vc folder inside workdir. + cmd_to_run string // the command that you want to run *in* the oldv repo + cc string = 'cc' // the C compiler to use for bootstrapping. + cleanup bool // should the tool run a cleanup first + use_cache bool // use local cached copies for --vrepo and --vcrepo in + fresh_tcc bool // do use `make fresh_tcc` +} + +fn (mut c Context) compile_oldv_if_needed() { + c.vgcontext = vgit.VGitContext{ + workdir: c.vgo.workdir + v_repo_url: c.vgo.v_repo_url + vc_repo_url: c.vgo.vc_repo_url + cc: c.cc + commit_v: c.commit_v + path_v: c.path_v + path_vc: c.path_vc + make_fresh_tcc: c.fresh_tcc + } + c.vgcontext.compile_oldv_if_needed() + c.commit_v_hash = c.vgcontext.commit_v__hash + if !os.exists(c.vgcontext.vexepath) && c.cmd_to_run.len > 0 { + // NB: 125 is a special code, that git bisect understands as 'skip this commit'. + // it is used to inform git bisect that the current commit leads to a build failure. + exit(125) + } +} + +const cache_oldv_folder = os.join_path(os.cache_dir(), 'oldv') + +const cache_oldv_folder_v = os.join_path(cache_oldv_folder, 'v') + +const cache_oldv_folder_vc = os.join_path(cache_oldv_folder, 'vc') + +fn sync_cache() { + scripting.verbose_trace(@FN, 'start') + if !os.exists(cache_oldv_folder) { + scripting.verbose_trace(@FN, 'creating $cache_oldv_folder') + scripting.mkdir_all(cache_oldv_folder) or { + scripting.verbose_trace(@FN, '## failed.') + exit(1) + } + } + scripting.chdir(cache_oldv_folder) + for reponame in ['v', 'vc'] { + repofolder := os.join_path(cache_oldv_folder, reponame) + if !os.exists(repofolder) { + scripting.verbose_trace(@FN, 'cloning to $repofolder') + scripting.exec('git clone --quiet https://github.com/vlang/$reponame $repofolder') or { + scripting.verbose_trace(@FN, '## error during clone: $err') + exit(1) + } + } + scripting.chdir(repofolder) + scripting.exec('git pull --quiet') or { + scripting.verbose_trace(@FN, 'pulling to $repofolder') + scripting.verbose_trace(@FN, '## error during pull: $err') + exit(1) + } + } + scripting.verbose_trace(@FN, 'done') +} + +fn main() { + scripting.used_tools_must_exist(['git', 'cc']) + // + // Resetting VEXE here allows for `v run cmd/tools/oldv.v'. + // the parent V would have set VEXE, which later will + // affect the V's run from the tool itself. + os.setenv('VEXE', '', true) + // + mut context := Context{} + context.vgo.workdir = cache_oldv_folder + mut fp := flag.new_flag_parser(os.args) + fp.application(os.file_name(os.executable())) + fp.version(tool_version) + fp.description(tool_description) + fp.arguments_description('VCOMMIT') + fp.skip_executable() + context.use_cache = fp.bool('cache', `u`, true, 'Use a cache of local repositories for --vrepo and --vcrepo in \$HOME/.cache/oldv/') + if context.use_cache { + context.vgo.v_repo_url = cache_oldv_folder_v + context.vgo.vc_repo_url = cache_oldv_folder_vc + } else { + context.vgo.v_repo_url = 'https://github.com/vlang/v' + context.vgo.vc_repo_url = 'https://github.com/vlang/vc' + } + should_sync := fp.bool('cache-sync', `s`, false, 'Update the local cache') + if !should_sync { + fp.limit_free_args(1, 1) + } + //// + context.cleanup = fp.bool('clean', 0, false, 'Clean before running (slower).') + context.fresh_tcc = fp.bool('fresh_tcc', 0, true, 'Do `make fresh_tcc` when preparing a V compiler.') + context.cmd_to_run = fp.string('command', `c`, '', 'Command to run in the old V repo.\n') + commits := vgit.add_common_tool_options(mut context.vgo, mut fp) + if should_sync { + sync_cache() + exit(0) + } + if context.use_cache { + if !os.is_dir(cache_oldv_folder_v) || !os.is_dir(cache_oldv_folder_vc) { + sync_cache() + } + } + if commits.len > 0 { + context.commit_v = commits[0] + } else { + context.commit_v = scripting.run('git rev-list -n1 HEAD') + } + scripting.cprintln('################# context.commit_v: $context.commit_v #####################') + context.path_v = vgit.normalized_workpath_for_commit(context.vgo.workdir, context.commit_v) + context.path_vc = vgit.normalized_workpath_for_commit(context.vgo.workdir, 'vc') + if !os.is_dir(context.vgo.workdir) { + eprintln('Work folder: $context.vgo.workdir , does not exist.') + exit(2) + } + ecc := os.getenv('CC') + if ecc != '' { + context.cc = ecc + } + if context.cleanup { + scripting.rmrf(context.path_v) + scripting.rmrf(context.path_vc) + } + context.compile_oldv_if_needed() + scripting.chdir(context.path_v) + shorter_hash := context.commit_v_hash[0..10] + scripting.cprintln('# v commit hash: $shorter_hash | folder: $context.path_v') + if context.cmd_to_run.len > 0 { + scripting.cprintln_strong('# command: ${context.cmd_to_run:-34s}') + cmdres := os.execute_or_exit(context.cmd_to_run) + if cmdres.exit_code != 0 { + scripting.cprintln_strong('# exit code: ${cmdres.exit_code:-4d}') + } + scripting.cprint_strong('# result: ') + print(cmdres.output) + exit(cmdres.exit_code) + } +} diff --git a/v_windows/v/cmd/tools/performance_compare.v b/v_windows/v/cmd/tools/performance_compare.v new file mode 100644 index 0000000..6723231 --- /dev/null +++ b/v_windows/v/cmd/tools/performance_compare.v @@ -0,0 +1,215 @@ +import os +import flag +import scripting +import vgit + +const ( + tool_version = '0.0.5' + tool_description = " Compares V executable size and performance, +| between 2 commits from V's local git history. +| When only one commit is given, it is compared to master. +| ".strip_margin() +) + +struct Context { + cwd string // current working folder +mut: + vgo vgit.VGitOptions + a string // the full path to the 'after' folder inside workdir + b string // the full path to the 'before' folder inside workdir + vc string // the full path to the vc folder inside workdir. It is used during bootstrapping v from the C source. + commit_before string // the git commit for the 'before' state + commit_after string // the git commit for the 'after' state + warmups int // how many times to execute a command before gathering stats + hyperfineopts string // use for additional CLI options that will be given to the hyperfine command + vflags string // other v options to pass to compared v commands +} + +fn new_context() Context { + return Context{ + cwd: os.getwd() + commit_after: 'master' + warmups: 4 + } +} + +fn (c Context) compare_versions() { + // Input is validated at this point... + // Cleanup artifacts from previous runs of this tool: + scripting.chdir(c.vgo.workdir) + scripting.run('rm -rf "$c.a" "$c.b" "$c.vc" ') + // clone the VC source *just once per comparison*, and reuse it: + scripting.run('git clone --quiet "$c.vgo.vc_repo_url" "$c.vc" ') + println('Comparing V performance of commit $c.commit_before (before) vs commit $c.commit_after (after) ...') + c.prepare_v(c.b, c.commit_before) + c.prepare_v(c.a, c.commit_after) + scripting.chdir(c.vgo.workdir) + if c.vflags.len > 0 { + os.setenv('VFLAGS', c.vflags, true) + } + // The first is the baseline, against which all the others will be compared. + // It is the fastest, since hello_world.v has only a single println in it, + mut perf_files := []string{} + perf_files << c.compare_v_performance('source_hello', [ + 'vprod @DEBUG@ -o source.c examples/hello_world.v', + 'vprod -o source.c examples/hello_world.v', + 'v @DEBUG@ -o source.c examples/hello_world.v', + 'v -o source.c examples/hello_world.v', + ]) + perf_files << c.compare_v_performance('source_v', ['vprod @DEBUG@ -o source.c @COMPILER@', + 'vprod -o source.c @COMPILER@', 'v @DEBUG@ -o source.c @COMPILER@', + 'v -o source.c @COMPILER@', + ]) + perf_files << c.compare_v_performance('binary_hello', [ + 'vprod -o hello examples/hello_world.v', + 'v -o hello examples/hello_world.v', + ]) + perf_files << c.compare_v_performance('binary_v', ['vprod -o binary @COMPILER@', + 'v -o binary @COMPILER@', + ]) + println('All performance files:') + for f in perf_files { + println(' $f') + } +} + +fn (c &Context) prepare_v(cdir string, commit string) { + mut cc := os.getenv('CC') + if cc == '' { + cc = 'cc' + } + mut vgit_context := vgit.VGitContext{ + cc: cc + commit_v: commit + path_v: cdir + path_vc: c.vc + workdir: c.vgo.workdir + v_repo_url: c.vgo.v_repo_url + vc_repo_url: c.vgo.vc_repo_url + } + vgit_context.compile_oldv_if_needed() + scripting.chdir(cdir) + println('Making a v compiler in $cdir') + scripting.run('./v -cc $cc -o v $vgit_context.vvlocation') + println('Making a vprod compiler in $cdir') + scripting.run('./v -cc $cc -prod -o vprod $vgit_context.vvlocation') + println('Stripping and compressing cv v and vprod binaries in $cdir') + scripting.run('cp cv cv_stripped') + scripting.run('cp v v_stripped') + scripting.run('cp vprod vprod_stripped') + scripting.run('strip *_stripped') + scripting.run('cp cv_stripped cv_stripped_upxed') + scripting.run('cp v_stripped v_stripped_upxed') + scripting.run('cp vprod_stripped vprod_stripped_upxed') + scripting.run('upx -qqq --lzma cv_stripped_upxed') + scripting.run('upx -qqq --lzma v_stripped_upxed') + scripting.run('upx -qqq --lzma vprod_stripped_upxed') + scripting.show_sizes_of_files(['$cdir/cv', '$cdir/cv_stripped', '$cdir/cv_stripped_upxed']) + scripting.show_sizes_of_files(['$cdir/v', '$cdir/v_stripped', '$cdir/v_stripped_upxed']) + scripting.show_sizes_of_files(['$cdir/vprod', '$cdir/vprod_stripped', + '$cdir/vprod_stripped_upxed', + ]) + vversion := scripting.run('$cdir/v -version') + vcommit := scripting.run('git rev-parse --short --verify HEAD') + println('V version is: $vversion , local source commit: $vcommit') + if vgit_context.vvlocation == 'cmd/v' { + if os.exists('vlib/v/ast/ast.v') { + println('Source lines of the compiler: ' + + scripting.run('find cmd/v/ vlib/v/ -name "*.v" | grep -v /tests/ | xargs wc | tail -n -1')) + } else { + println('Source lines of the compiler: ' + + scripting.run('wc cmd/v/*.v vlib/compiler/*.v | tail -n -1')) + } + } else if vgit_context.vvlocation == 'v.v' { + println('Source lines of the compiler: ' + + scripting.run('wc v.v vlib/compiler/*.v | tail -n -1')) + } else { + println('Source lines of the compiler: ' + scripting.run('wc compiler/*.v | tail -n -1')) + } +} + +fn (c Context) compare_v_performance(label string, commands []string) string { + println('---------------------------------------------------------------------------------') + println('Compare v performance when doing the following commands ($label):') + mut source_location_a := '' + mut source_location_b := '' + if os.exists('$c.a/cmd/v') { + source_location_a = 'cmd/v' + } else { + source_location_a = if os.exists('$c.a/v.v') { 'v.v ' } else { 'compiler/ ' } + } + if os.exists('$c.b/cmd/v') { + source_location_b = 'cmd/v' + } else { + source_location_b = if os.exists('$c.b/v.v') { 'v.v ' } else { 'compiler/ ' } + } + timestamp_a, _ := vgit.line_to_timestamp_and_commit(scripting.run('cd $c.a/ ; git rev-list -n1 --timestamp HEAD')) + timestamp_b, _ := vgit.line_to_timestamp_and_commit(scripting.run('cd $c.b/ ; git rev-list -n1 --timestamp HEAD')) + debug_option_a := if timestamp_a > 1570877641 { '-cg ' } else { '-debug ' } + debug_option_b := if timestamp_b > 1570877641 { '-cg ' } else { '-debug ' } + mut hyperfine_commands_arguments := []string{} + for cmd in commands { + println(cmd) + } + for cmd in commands { + hyperfine_commands_arguments << ' \'cd ${c.b:-34s} ; ./$cmd \' '.replace_each([ + '@COMPILER@', + source_location_b, + '@DEBUG@', + debug_option_b, + ]) + } + for cmd in commands { + hyperfine_commands_arguments << ' \'cd ${c.a:-34s} ; ./$cmd \' '.replace_each([ + '@COMPILER@', + source_location_a, + '@DEBUG@', + debug_option_a, + ]) + } + // ///////////////////////////////////////////////////////////////////////////// + cmd_stats_file := os.real_path([c.vgo.workdir, 'v_performance_stats_${label}.json'].join(os.path_separator)) + comparison_cmd := 'hyperfine $c.hyperfineopts ' + '--export-json $cmd_stats_file ' + + '--time-unit millisecond ' + '--style full --warmup $c.warmups ' + + hyperfine_commands_arguments.join(' ') + // ///////////////////////////////////////////////////////////////////////////// + if c.vgo.verbose { + println(comparison_cmd) + } + os.system(comparison_cmd) + println('The detailed performance comparison report was saved to: $cmd_stats_file .') + println('') + return cmd_stats_file +} + +fn main() { + scripting.used_tools_must_exist(['cp', 'rm', 'strip', 'make', 'git', 'upx', 'cc', 'wc', 'tail', + 'find', 'xargs', 'hyperfine']) + mut context := new_context() + mut fp := flag.new_flag_parser(os.args) + fp.application(os.file_name(os.executable())) + fp.version(tool_version) + fp.description(tool_description) + fp.arguments_description('COMMIT_BEFORE [COMMIT_AFTER]') + fp.skip_executable() + fp.limit_free_args(1, 2) + context.vflags = fp.string('vflags', 0, '', 'Additional options to pass to the v commands, for example "-cc tcc"') + context.hyperfineopts = fp.string('hyperfine_options', 0, '', 'Additional options passed to hyperfine. +${flag.space}For example on linux, you may want to pass: +$flag.space--hyperfine_options "--prepare \'sync; echo 3 | sudo tee /proc/sys/vm/drop_caches\'" +') + commits := vgit.add_common_tool_options(mut context.vgo, mut fp) + context.commit_before = commits[0] + if commits.len > 1 { + context.commit_after = commits[1] + } + context.b = vgit.normalized_workpath_for_commit(context.vgo.workdir, context.commit_before) + context.a = vgit.normalized_workpath_for_commit(context.vgo.workdir, context.commit_after) + context.vc = vgit.normalized_workpath_for_commit(context.vgo.workdir, 'vc') + if !os.is_dir(context.vgo.workdir) { + msg := 'Work folder: ' + context.vgo.workdir + ' , does not exist.' + eprintln(msg) + exit(2) + } + context.compare_versions() +} diff --git a/v_windows/v/cmd/tools/repeat.v b/v_windows/v/cmd/tools/repeat.v new file mode 100644 index 0000000..e69cfdf --- /dev/null +++ b/v_windows/v/cmd/tools/repeat.v @@ -0,0 +1,374 @@ +module main + +import os +import flag +import time +import term +import math +import scripting + +struct CmdResult { +mut: + runs int + cmd string + icmd int + outputs []string + oms map[string][]int + summary map[string]Aints + timings []int + atiming Aints +} + +struct Context { +mut: + count int + series int + warmup int + show_help bool + show_output bool + use_newline bool // use \n instead of \r, so the last line is not overwritten + fail_on_regress_percent int + fail_on_maxtime int // in ms + verbose bool + commands []string + results []CmdResult + cmd_template string // {T} will be substituted with the current command + cmd_params map[string][]string + cline string // a terminal clearing line + cgoback string + nmins int // number of minimums to discard + nmaxs int // number of maximums to discard +} + +[unsafe] +fn (mut result CmdResult) free() { + unsafe { + result.cmd.free() + result.outputs.free() + result.oms.free() + result.summary.free() + result.timings.free() + result.atiming.free() + } +} + +[unsafe] +fn (mut context Context) free() { + unsafe { + context.commands.free() + context.results.free() + context.cmd_template.free() + context.cmd_params.free() + context.cline.free() + context.cgoback.free() + } +} + +struct Aints { + values []int +mut: + imin int + imax int + average f64 + stddev f64 + nmins int // number of discarded fastest results + nmaxs int // number of discarded slowest results +} + +[unsafe] +fn (mut a Aints) free() { + unsafe { a.values.free() } +} + +fn new_aints(ovals []int, extreme_mins int, extreme_maxs int) Aints { + mut res := Aints{ + values: ovals // remember the original values + nmins: extreme_mins + nmaxs: extreme_maxs + } + mut sum := i64(0) + mut imin := math.max_i32 + mut imax := -math.max_i32 + // discard the extremes: + mut vals := []int{} + for x in ovals { + vals << x + } + vals.sort() + if vals.len > extreme_mins + extreme_maxs { + vals = vals[extreme_mins..vals.len - extreme_maxs].clone() + } else { + vals = [] + } + // statistical processing of the remaining values: + for i in vals { + sum += i + if i < imin { + imin = i + } + if i > imax { + imax = i + } + } + res.imin = imin + res.imax = imax + if vals.len > 0 { + res.average = sum / f64(vals.len) + } + // + mut devsum := f64(0.0) + for i in vals { + x := f64(i) - res.average + devsum += (x * x) + } + res.stddev = math.sqrt(devsum / f64(vals.len)) + // eprintln('\novals: $ovals\n vals: $vals\n vals.len: $vals.len | res.imin: $res.imin | res.imax: $res.imax | res.average: $res.average | res.stddev: $res.stddev') + return res +} + +fn bold(s string) string { + return term.colorize(term.bold, s) +} + +fn (a Aints) str() string { + return bold('${a.average:6.2f}') + + 'ms ± σ: ${a.stddev:4.1f}ms, min: ${a.imin:4}ms, max: ${a.imax:4}ms, runs:${a.values.len:3}, nmins:${a.nmins:2}, nmaxs:${a.nmaxs:2}' +} + +const ( + max_fail_percent = 100 * 1000 + max_time = 60 * 1000 // ms + performance_regression_label = 'Performance regression detected, failing since ' +) + +fn main() { + mut context := Context{} + context.parse_options() + context.run() + context.show_diff_summary() +} + +fn (mut context Context) parse_options() { + mut fp := flag.new_flag_parser(os.args) + fp.application(os.file_name(os.executable())) + fp.version('0.0.1') + fp.description('Repeat command(s) and collect statistics. NB: you have to quote each command, if it contains spaces.') + fp.arguments_description('CMD1 CMD2 ...') + fp.skip_executable() + fp.limit_free_args_to_at_least(1) + context.count = fp.int('count', `c`, 10, 'Repetition count.') + context.series = fp.int('series', `s`, 2, 'Series count. `-s 2 -c 4 a b` => aaaabbbbaaaabbbb, while `-s 3 -c 2 a b` => aabbaabbaabb.') + context.warmup = fp.int('warmup', `w`, 2, 'Warmup runs. These are done *only at the start*, and are ignored.') + context.show_help = fp.bool('help', `h`, false, 'Show this help screen.') + context.use_newline = fp.bool('newline', `n`, false, 'Use \\n, do not overwrite the last line. Produces more output, but easier to diagnose.') + context.show_output = fp.bool('output', `O`, false, 'Show command stdout/stderr in the progress indicator for each command. NB: slower, for verbose commands.') + context.verbose = fp.bool('verbose', `v`, false, 'Be more verbose.') + context.fail_on_maxtime = fp.int('max_time', `m`, max_time, 'Fail with exit code 2, when first cmd takes above M milliseconds (regression).') + context.fail_on_regress_percent = fp.int('fail_percent', `f`, max_fail_percent, 'Fail with exit code 3, when first cmd is X% slower than the rest (regression).') + context.cmd_template = fp.string('template', `t`, '{T}', 'Command template. {T} will be substituted with the current command.') + cmd_params := fp.string_multi('parameter', `p`, 'A parameter substitution list. `{p}=val1,val2,val2` means that {p} in the template, will be substituted with each of val1, val2, val3.') + context.nmins = fp.int('nmins', `i`, 0, 'Ignore the BOTTOM X results (minimum execution time). Makes the results more robust to performance flukes.') + context.nmaxs = fp.int('nmaxs', `a`, 1, 'Ignore the TOP X results (maximum execution time). Makes the results more robust to performance flukes.') + for p in cmd_params { + parts := p.split(':') + if parts.len > 1 { + context.cmd_params[parts[0]] = parts[1].split(',') + } + } + if context.show_help { + println(fp.usage()) + exit(0) + } + if context.verbose { + scripting.set_verbose(true) + } + commands := fp.finalize() or { + eprintln('Error: $err') + exit(1) + } + context.commands = context.expand_all_commands(commands) + context.results = []CmdResult{len: context.commands.len, cap: 20, init: CmdResult{ + outputs: []string{cap: 500} + timings: []int{cap: 500} + }} + if context.use_newline { + context.cline = '\n' + context.cgoback = '\n' + } else { + context.cline = '\r' + term.h_divider('') + context.cgoback = '\r' + } +} + +fn (mut context Context) clear_line() { + print(context.cline) +} + +fn (mut context Context) expand_all_commands(commands []string) []string { + mut all_commands := []string{} + for cmd in commands { + maincmd := context.cmd_template.replace('{T}', cmd) + mut substituted_commands := []string{} + substituted_commands << maincmd + for paramk, paramlist in context.cmd_params { + for paramv in paramlist { + mut new_substituted_commands := []string{} + for cscmd in substituted_commands { + scmd := cscmd.replace(paramk, paramv) + new_substituted_commands << scmd + } + for sc in new_substituted_commands { + substituted_commands << sc + } + } + } + for sc in substituted_commands { + all_commands << sc + } + } + mut unique := map[string]int{} + for x in all_commands { + if x.contains('{') && x.contains('}') { + continue + } + unique[x] = 1 + } + return unique.keys() +} + +fn (mut context Context) run() { + mut run_warmups := 0 + for si in 1 .. context.series + 1 { + for icmd, cmd in context.commands { + mut runs := 0 + mut duration := 0 + mut sum := 0 + mut oldres := '' + println('Series: ${si:4}/${context.series:-4}, command: $cmd') + if context.warmup > 0 && run_warmups < context.commands.len { + for i in 1 .. context.warmup + 1 { + print('${context.cgoback}warming up run: ${i:4}/${context.warmup:-4} for ${cmd:-50s} took ${duration:6} ms ...') + mut sw := time.new_stopwatch() + res := os.execute(cmd) + if res.exit_code != 0 { + continue + } + duration = int(sw.elapsed().milliseconds()) + } + run_warmups++ + } + context.clear_line() + for i in 1 .. (context.count + 1) { + avg := f64(sum) / f64(i) + print('${context.cgoback}Average: ${avg:9.3f}ms | run: ${i:4}/${context.count:-4} | took ${duration:6} ms') + if context.show_output { + print(' | result: ${oldres:s}') + } + mut sw := time.new_stopwatch() + res := scripting.exec(cmd) or { continue } + duration = int(sw.elapsed().milliseconds()) + if res.exit_code != 0 { + eprintln('${i:10} non 0 exit code for cmd: $cmd') + continue + } + trimed_output := res.output.trim_right('\r\n') + trimed_normalized := trimed_output.replace('\r\n', '\n') + lines := trimed_normalized.split('\n') + for line in lines { + context.results[icmd].outputs << line + } + context.results[icmd].timings << duration + sum += duration + runs++ + oldres = res.output.replace('\n', ' ') + } + context.results[icmd].cmd = cmd + context.results[icmd].icmd = icmd + context.results[icmd].runs += runs + context.results[icmd].atiming = new_aints(context.results[icmd].timings, context.nmins, + context.nmaxs) + context.clear_line() + print(context.cgoback) + mut m := map[string][]int{} + ioutputs := context.results[icmd].outputs + for o in ioutputs { + x := o.split(':') + if x.len > 1 { + k := x[0] + v := x[1].trim_left(' ').int() + m[k] << v + } + } + mut summary := map[string]Aints{} + for k, v in m { + // show a temporary summary for the current series/cmd cycle + s := new_aints(v, context.nmins, context.nmaxs) + println(' $k: $s') + summary[k] = s + } + // merge current raw results to the previous ones + old_oms := context.results[icmd].oms.move() + mut new_oms := map[string][]int{} + for k, v in m { + if old_oms[k].len == 0 { + new_oms[k] = v + } else { + new_oms[k] << old_oms[k] + new_oms[k] << v + } + } + context.results[icmd].oms = new_oms.move() + // println('') + } + } + // create full summaries, taking account of all runs + for icmd in 0 .. context.results.len { + mut new_full_summary := map[string]Aints{} + for k, v in context.results[icmd].oms { + new_full_summary[k] = new_aints(v, context.nmins, context.nmaxs) + } + context.results[icmd].summary = new_full_summary.move() + } +} + +fn (mut context Context) show_diff_summary() { + context.results.sort_with_compare(fn (a &CmdResult, b &CmdResult) int { + if a.atiming.average < b.atiming.average { + return -1 + } + if a.atiming.average > b.atiming.average { + return 1 + } + return 0 + }) + println('Summary (commands are ordered by ascending mean time), after $context.series series of $context.count repetitions:') + base := context.results[0].atiming.average + mut first_cmd_percentage := f64(100.0) + mut first_marker := '' + for i, r in context.results { + first_marker = ' ' + cpercent := (r.atiming.average / base) * 100 - 100 + if r.icmd == 0 { + first_marker = bold('>') + first_cmd_percentage = cpercent + } + println(' $first_marker${(i + 1):3} | ${cpercent:5.1f}% slower | ${r.cmd:-57s} | $r.atiming') + } + $if debugcontext ? { + println('context: $context') + } + if int(base) > context.fail_on_maxtime { + print(performance_regression_label) + println('average time: ${base:6.1f} ms > $context.fail_on_maxtime ms threshold.') + exit(2) + } + if context.fail_on_regress_percent == max_fail_percent || context.results.len < 2 { + return + } + fail_threshold_max := f64(context.fail_on_regress_percent) + if first_cmd_percentage > fail_threshold_max { + print(performance_regression_label) + println('${first_cmd_percentage:5.1f}% > ${fail_threshold_max:5.1f}% threshold.') + exit(3) + } +} diff --git a/v_windows/v/cmd/tools/test_if_v_test_system_works.v b/v_windows/v/cmd/tools/test_if_v_test_system_works.v new file mode 100644 index 0000000..a86abd8 --- /dev/null +++ b/v_windows/v/cmd/tools/test_if_v_test_system_works.v @@ -0,0 +1,74 @@ +module main + +// This program verifies that `v test` propagates errors +// and that it exits with code 1, when at least 1 FAIL happen. +import os +import rand + +const ( + vexe = get_vexe_path() + vroot = os.dir(vexe) + tdir = new_tdir() +) + +fn get_vexe_path() string { + env_vexe := os.getenv('VEXE') + if env_vexe != '' { + return env_vexe + } + me := os.executable() + eprintln('me: $me') + mut vexe_ := os.join_path(os.dir(os.dir(os.dir(me))), 'v') + if os.user_os() == 'windows' { + vexe_ += '.exe' + } + return vexe_ +} + +fn new_tdir() string { + tdir_ := os.join_path(os.temp_dir(), rand.ulid()) + if os.exists(tdir_) { + os.rmdir(tdir_) or { panic(err) } + } + os.mkdir(tdir_) or { panic(err) } + C.atexit(cleanup_tdir) + return tdir_ +} + +fn cleanup_tdir() { + println('... removing tdir: $tdir') + os.rmdir_all(tdir) or { panic(err) } +} + +fn main() { + println('> vroot: $vroot | vexe: $vexe | tdir: $tdir') + ok_fpath := os.join_path(tdir, 'single_test.v') + os.write_file(ok_fpath, 'fn test_ok(){ assert true }') ? + check_ok('"$vexe" $ok_fpath') + check_ok('"$vexe" test $ok_fpath') + fail_fpath := os.join_path(tdir, 'failing_test.v') + os.write_file(fail_fpath, 'fn test_fail(){ assert 1 == 2 }') ? + check_fail('"$vexe" $fail_fpath') + check_fail('"$vexe" test $fail_fpath') + check_fail('"$vexe" test $tdir') +} + +fn check_ok(cmd string) string { + println('> check_ok cmd: $cmd') + res := os.execute(cmd) + if res.exit_code != 0 { + eprintln('> check_ok failed.\n$res.output') + exit(1) + } + return res.output +} + +fn check_fail(cmd string) string { + println('> check_fail cmd: $cmd') + res := os.execute(cmd) + if res.exit_code == 0 { + eprintln('> check_fail succeeded, but it should have failed.\n$res.output') + exit(1) + } + return res.output +} diff --git a/v_windows/v/cmd/tools/test_os_process.v b/v_windows/v/cmd/tools/test_os_process.v new file mode 100644 index 0000000..bc275dd --- /dev/null +++ b/v_windows/v/cmd/tools/test_os_process.v @@ -0,0 +1,82 @@ +module main + +import os +import time +import os.cmdline + +enum Target { + both + stderr + stdout + alternate +} + +fn s2target(s string) Target { + return match s { + 'both' { Target.both } + 'stderr' { Target.stderr } + 'alternate' { Target.alternate } + else { Target.stdout } + } +} + +struct Context { +mut: + timeout_ms int + period_ms int + exitcode int + target Target + omode Target + is_verbose bool +} + +fn (mut ctx Context) println(s string) { + if ctx.target == .alternate { + ctx.omode = if ctx.omode == .stderr { Target.stdout } else { Target.stderr } + } + if ctx.target in [.both, .stdout] || ctx.omode == .stdout { + println('stdout, $s') + } + if ctx.target in [.both, .stderr] || ctx.omode == .stderr { + eprintln('stderr, $s') + } +} + +fn do_timeout(c &Context) { + mut ctx := unsafe { c } + time.sleep(ctx.timeout_ms * time.millisecond) + exit(ctx.exitcode) +} + +fn main() { + mut ctx := Context{} + args := os.args[1..] + if '-h' in args || '--help' in args { + println("Usage: + test_os_process [-v] [-h] [-target stderr/stdout/both/alternate] [-exitcode 0] [-timeout_ms 200] [-period_ms 50] + Prints lines periodically (-period_ms), to stdout/stderr (-target). + After a while (-timeout_ms), exit with (-exitcode). + This program is useful for platform independent testing + of child process/standart input/output control. + It is used in V's `os` module tests. +") + return + } + ctx.is_verbose = '-v' in args + ctx.target = s2target(cmdline.option(args, '-target', 'both')) + ctx.exitcode = cmdline.option(args, '-exitcode', '0').int() + ctx.timeout_ms = cmdline.option(args, '-timeout_ms', '200').int() + ctx.period_ms = cmdline.option(args, '-period_ms', '50').int() + if ctx.target == .alternate { + ctx.omode = .stdout + } + if ctx.is_verbose { + eprintln('> args: $args | context: $ctx') + } + go do_timeout(&ctx) + for i := 1; true; i++ { + ctx.println('$i') + time.sleep(ctx.period_ms * time.millisecond) + } + time.sleep(100 * time.second) +} diff --git a/v_windows/v/cmd/tools/vast/cjson.v b/v_windows/v/cmd/tools/vast/cjson.v new file mode 100644 index 0000000..63e9f5d --- /dev/null +++ b/v_windows/v/cmd/tools/vast/cjson.v @@ -0,0 +1,114 @@ +module main + +import json + +struct UseJson { + x int +} + +fn suppress_json_warning() { + json.encode(UseJson{}) +} + +// struct C.cJSON {} +fn C.cJSON_CreateObject() &C.cJSON + +fn C.cJSON_CreateArray() &C.cJSON + +// fn C.cJSON_CreateBool(bool) &C.cJSON +fn C.cJSON_CreateTrue() &C.cJSON + +fn C.cJSON_CreateFalse() &C.cJSON + +fn C.cJSON_CreateNull() &C.cJSON + +// fn C.cJSON_CreateNumber() &C.cJSON +// fn C.cJSON_CreateString() &C.cJSON +fn C.cJSON_CreateRaw(&byte) &C.cJSON + +fn C.cJSON_IsInvalid(voidptr) bool + +fn C.cJSON_IsFalse(voidptr) bool + +// fn C.cJSON_IsTrue(voidptr) bool +fn C.cJSON_IsBool(voidptr) bool + +fn C.cJSON_IsNull(voidptr) bool + +fn C.cJSON_IsNumber(voidptr) bool + +fn C.cJSON_IsString(voidptr) bool + +fn C.cJSON_IsArray(voidptr) bool + +fn C.cJSON_IsObject(voidptr) bool + +fn C.cJSON_IsRaw(voidptr) bool + +fn C.cJSON_AddItemToObject(voidptr, &byte, voidptr) + +fn C.cJSON_AddItemToArray(voidptr, voidptr) + +fn C.cJSON_Delete(voidptr) + +fn C.cJSON_Print(voidptr) &byte + +[inline] +fn create_object() &C.cJSON { + return C.cJSON_CreateObject() +} + +[inline] +fn create_array() &C.cJSON { + return C.cJSON_CreateArray() +} + +[inline] +fn create_string(val string) &C.cJSON { + return C.cJSON_CreateString(val.str) +} + +[inline] +fn create_number(val f64) &C.cJSON { + return C.cJSON_CreateNumber(val) +} + +[inline] +fn create_bool(val bool) &C.cJSON { + return C.cJSON_CreateBool(val) +} + +[inline] +fn create_true() &C.cJSON { + return C.cJSON_CreateTrue() +} + +[inline] +fn create_false() &C.cJSON { + return C.cJSON_CreateFalse() +} + +[inline] +fn create_null() &C.cJSON { + return C.cJSON_CreateNull() +} + +[inline] +fn delete(b voidptr) { + C.cJSON_Delete(b) +} + +[inline] +fn add_item_to_object(obj &C.cJSON, key string, item &C.cJSON) { + C.cJSON_AddItemToObject(obj, key.str, item) +} + +[inline] +fn add_item_to_array(obj &C.cJSON, item &C.cJSON) { + C.cJSON_AddItemToArray(obj, item) +} + +fn json_print(json &C.cJSON) string { + s := C.cJSON_Print(json) + return unsafe { tos3(s) } +} diff --git a/v_windows/v/cmd/tools/vast/test/.gitignore b/v_windows/v/cmd/tools/vast/test/.gitignore new file mode 100644 index 0000000..857cade --- /dev/null +++ b/v_windows/v/cmd/tools/vast/test/.gitignore @@ -0,0 +1 @@ +demo.json diff --git a/v_windows/v/cmd/tools/vast/test/demo.v b/v_windows/v/cmd/tools/vast/test/demo.v new file mode 100644 index 0000000..536dc04 --- /dev/null +++ b/v_windows/v/cmd/tools/vast/test/demo.v @@ -0,0 +1,131 @@ +// usage test: v ast path_to_v/cmd/tools/vast/test/demo.v +// will generate demo.json + +// comment for module +module main + +// import module +import os +import math +import time { Time, now } + +// const decl +const ( + a = 1 + b = 3 + c = 'c' +) + +// struct decl +struct Point { + x int +mut: + y int +pub: + z int +pub mut: + name string +} + +// method of Point +pub fn (p Point) get_x() int { + return p.x +} + +// embed struct +struct MyPoint { + Point + title string +} + +// enum type +enum Color { + red + green + blue +} + +// type alias +type Myint = int + +// sum type +type MySumType = bool | int | string + +// function type +type Myfn = fn (int) int + +// interface type +interface Myinterfacer { + add(int, int) int + sub(int, int) int +} + +// main funciton +fn main() { + add(1, 3) + println(add(1, 2)) + println('ok') // comment println + arr := [1, 3, 5, 7] + for a in arr { + println(a) + add(1, 3) + } + color := Color.red + println(color) + println(os.args) + m := math.max(1, 3) + println(m) + println(now()) + t := Time{} + println(t) + p := Point{ + x: 1 + y: 2 + z: 3 + } + println(p) + my_point := MyPoint{ + // x: 1 + // y: 3 + // z: 5 + } + println(my_point.get_x()) +} + +// normal function +fn add(x int, y int) int { + return x + y +} + +// function with defer stmt +fn defer_fn() { + mut x := 1 + println('start fn') + defer { + println('in defer block') + println(x) + } + println('end fn') +} + +// generic function +fn g_fn(p T) T { + return p +} + +// generic struct +struct GenericStruct { + point Point +mut: + model T +} + +// generic interface +interface Gettable { + get() T +} + +// generic sumtype +struct None {} + +type MyOption = Error | None | T diff --git a/v_windows/v/cmd/tools/vast/vast.v b/v_windows/v/cmd/tools/vast/vast.v new file mode 100644 index 0000000..8a6c008 --- /dev/null +++ b/v_windows/v/cmd/tools/vast/vast.v @@ -0,0 +1,2272 @@ +module main + +import os +import time +import flag +import v.token +import v.parser +import v.ast +import v.pref +import v.errors + +struct Context { +mut: + is_watch bool + is_compile bool + is_print bool +} + +struct HideFields { +mut: + names map[string]bool +} + +const hide_fields = &HideFields{} + +fn main() { + if os.args.len < 2 { + eprintln('not enough parameters') + exit(1) + } + mut ctx := Context{} + mut fp := flag.new_flag_parser(os.args[2..]) + fp.application('v ast') + fp.usage_example('demo.v generate demo.json file.') + fp.usage_example('-w demo.v generate demo.json file, and watch for changes.') + fp.usage_example('-c demo.v generate demo.json *and* a demo.c file, and watch for changes.') + fp.usage_example('-p demo.v print the json output to stdout.') + fp.description('Dump a JSON representation of the V AST for a given .v or .vsh file.') + fp.description('By default, `v ast` will save the JSON to a .json file, named after the .v file.') + fp.description('Pass -p to see it instead.') + ctx.is_watch = fp.bool('watch', `w`, false, 'watch a .v file for changes, rewrite the .json file, when a change is detected') + ctx.is_print = fp.bool('print', `p`, false, 'print the AST to stdout') + ctx.is_compile = fp.bool('compile', `c`, false, 'watch the .v file for changes, rewrite the .json file, *AND* generate a .c file too on any change') + hfields := fp.string_multi('hide', 0, 'hide the specified fields. You can give several, by separating them with `,`').join(',') + mut mhf := unsafe { hide_fields } + for hf in hfields.split(',') { + mhf.names[hf] = true + } + fp.limit_free_args_to_at_least(1) + rest_of_args := fp.remaining_parameters() + for vfile in rest_of_args { + file := get_abs_path(vfile) + check_file(file) + ctx.write_file_or_print(file) + if ctx.is_watch || ctx.is_compile { + ctx.watch_for_changes(file) + } + } +} + +fn (ctx Context) write_file_or_print(file string) { + if ctx.is_print { + println(json(file)) + } else { + println('$time.now(): AST written to: ' + json_file(file)) + } +} + +// generate ast json file and c source code file +fn (ctx Context) watch_for_changes(file string) { + println('start watching...') + mut timestamp := 0 + for { + new_timestamp := os.file_last_mod_unix(file) + if timestamp != new_timestamp { + ctx.write_file_or_print(file) + if ctx.is_compile { + file_name := file[0..(file.len - os.file_ext(file).len)] + os.system('v -o ${file_name}.c $file') + } + } + timestamp = new_timestamp + time.sleep(500 * time.millisecond) + } +} + +// get absolute path for file +fn get_abs_path(path string) string { + if os.is_abs_path(path) { + return path + } else if path.starts_with('./') { + return os.join_path(os.getwd(), path[2..]) + } else { + return os.join_path(os.getwd(), path) + } +} + +// check file is v file and exists +fn check_file(file string) { + if os.file_ext(file) !in ['.v', '.vv', '.vsh'] { + eprintln('the file `$file` must be a v file or vsh file') + exit(1) + } + if !os.exists(file) { + eprintln('the v file `$file` does not exist') + exit(1) + } +} + +// generate json file with the same file name +fn json_file(file string) string { + ast_json := json(file) + // support .v and .vsh file + file_name := file[0..(file.len - os.file_ext(file).len)] + json_file := file_name + '.json' + os.write_file(json_file, ast_json) or { panic(err) } + return json_file +} + +// generate json string +fn json(file string) string { + // use as permissive preferences as possible, so that `v ast` + // can print the AST of arbitrary V files, even .vsh or ones + // that require globals: + mut pref := &pref.Preferences{} + pref.fill_with_defaults() + pref.enable_globals = true + pref.is_fmt = true + // + mut t := Tree{ + root: new_object() + table: ast.new_table() + pref: pref + } + // parse file with comment + ast_file := parser.parse_file(file, t.table, .parse_comments, t.pref) + t.root = t.ast_file(ast_file) + // generate the ast string + s := json_print(t.root) + return s +} + +// the ast tree +struct Tree { + table &ast.Table + pref &pref.Preferences +mut: + root Node // the root of tree +} + +// tree node +pub type Node = C.cJSON + +// create an object node +[inline] +fn new_object() &Node { + return C.cJSON_CreateObject() +} + +// add item to object node +[inline] +fn (node &Node) add(key string, child &Node) { + if hide_fields.names.len > 0 && key in hide_fields.names { + return + } + add_item_to_object(node, key, child) +} + +// create an array node +[inline] +fn new_array() &Node { + return C.cJSON_CreateArray() +} + +// add item to array node +[inline] +fn (node &Node) add_item(child &Node) { + add_item_to_array(node, child) +} + +// string type node +fn (t Tree) string_node(val string) &Node { + return create_string(val) +} + +// number type node +fn (t Tree) number_node(val int) &Node { + return create_number(val) +} + +// bool type node +fn (t Tree) bool_node(val bool) &Node { + if val { + return create_true() + } else { + return create_false() + } +} + +// null type node +fn (t Tree) null_node() &Node { + return create_null() +} + +// type node +fn (t Tree) type_node(typ ast.Type) &Node { + if typ == 0 { + return create_null() + } else { + type_name := t.table.get_type_name(typ) + return create_string(type_name) + } +} + +// token type node +fn (t Tree) token_node(tok_kind token.Kind) &Node { + return t.string_node('token:${int(tok_kind)}($tok_kind.str())') +} + +// enum type node +fn (t Tree) enum_node(value T) &Node { + return t.string_node('enum:${int(value)}($value)') +} + +// for [][]comment +fn (t Tree) two_dimension_comment(node [][]ast.Comment) &Node { + mut comments := new_array() + for n in node { + mut comment_array := new_array() + for c in n { + comment_array.add_item(t.comment(c)) + } + comments.add_item(comment_array) + } + return comments +} + +// ast file root node +fn (t Tree) ast_file(node ast.File) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ast.File')) + obj.add('path', t.string_node(node.path)) + obj.add('path_base', t.string_node(node.path_base)) + obj.add('nr_lines', t.number_node(node.nr_lines)) + obj.add('nr_bytes', t.number_node(node.nr_bytes)) + obj.add('mod', t.mod(node.mod)) + obj.add('imports', t.imports(node.imports)) + obj.add('global_scope', t.scope(node.global_scope)) + obj.add('scope', t.scope(node.scope)) + obj.add('errors', t.errors(node.errors)) + obj.add('warnings', t.warnings(node.warnings)) + obj.add('notices', t.notices(node.notices)) + obj.add('auto_imports', t.array_node_string(node.auto_imports)) + symbol_obj := new_object() + for key, val in node.imported_symbols { + symbol_obj.add(key, t.string_node(val)) + } + obj.add('imported_symbols', symbol_obj) + obj.add('generic_fns', t.array_node_generic_fns(node.generic_fns)) + obj.add('embedded_files', t.array_node_embed_file(node.embedded_files)) + obj.add('global_labels', t.array_node_string(node.global_labels)) + obj.add('is_test', t.bool_node(node.is_test)) + obj.add('stmts', t.stmts(node.stmts)) + return obj +} + +// embed files +fn (t Tree) embed_file(node ast.EmbeddedFile) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('EmbeddedFile')) + obj.add('rpath', t.string_node(node.rpath)) + obj.add('apath', t.string_node(node.apath)) + return obj +} + +// ast module node +fn (t Tree) mod(node ast.Module) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('Module')) + obj.add('name', t.string_node(node.name)) + obj.add('short_name', t.string_node(node.short_name)) + obj.add('attrs', t.array_node_attr(node.attrs)) + obj.add('pos', t.position(node.pos)) + obj.add('name_pos', t.position(node.name_pos)) + obj.add('is_skipped', t.bool_node(node.is_skipped)) + return obj +} + +fn (t Tree) scope(scope ast.Scope) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('Scope')) + obj.add('parent', t.string_node(ptr_str(scope.parent))) + children_arr := new_array() + for s in scope.children { + mut children_obj := new_object() + children_obj.add('parent', t.string_node(ptr_str(s.parent))) + children_obj.add('start_pos', t.number_node(s.start_pos)) + children_obj.add('end_pos', t.number_node(s.end_pos)) + children_arr.add_item(children_obj) + } + obj.add('children', children_arr) + obj.add('start_pos', t.number_node(scope.start_pos)) + obj.add('end_pos', t.number_node(scope.end_pos)) + obj.add('objects', t.objects(scope.objects)) + obj.add('struct_fields', t.array_node_scope_struct_field(scope.struct_fields)) + return obj +} + +fn (t Tree) scope_struct_field(node ast.ScopeStructField) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ScopeStructField')) + obj.add('struct_type', t.type_node(node.struct_type)) + obj.add('name', t.string_node(node.name)) + obj.add('typ', t.type_node(node.typ)) + obj.add('orig_type', t.type_node(node.orig_type)) + obj.add('pos', t.position(node.pos)) + obj.add('smartcasts', t.array_node_type(node.smartcasts)) + return obj +} + +fn (t Tree) objects(so map[string]ast.ScopeObject) &Node { + mut obj := new_object() + for key, val in so { + obj.add(key, t.scope_object(val)) + } + return obj +} + +fn (t Tree) scope_object(node ast.ScopeObject) &Node { + mut obj := new_object() + match node { + ast.ConstField { t.const_field(node) } + ast.GlobalField { t.global_field(node) } + ast.Var { t.var(node) } + ast.AsmRegister { t.asm_register(node) } + } + return obj +} + +fn (t Tree) imports(nodes []ast.Import) &Node { + mut import_array := new_array() + for node in nodes { + import_array.add_item(t.import_module(node)) + } + return import_array +} + +fn (t Tree) errors(errors []errors.Error) &Node { + mut errs := new_array() + for e in errors { + obj := new_object() + obj.add('message', t.string_node(e.message)) + obj.add('file_path', t.string_node(e.file_path)) + obj.add('pos', t.position(e.pos)) + obj.add('backtrace', t.string_node(e.backtrace)) + obj.add('reporter', t.enum_node(e.reporter)) + errs.add_item(obj) + } + return errs +} + +fn (t Tree) warnings(warnings []errors.Warning) &Node { + mut warns := new_array() + for w in warnings { + mut obj := new_object() + obj.add('message', t.string_node(w.message)) + obj.add('file_path', t.string_node(w.file_path)) + obj.add('pos', t.position(w.pos)) + obj.add('reporter', t.enum_node(w.reporter)) + warns.add_item(obj) + } + return warns +} + +fn (t Tree) notices(notices []errors.Notice) &Node { + mut notice_array := new_array() + for n in notices { + mut obj := new_object() + obj.add('message', t.string_node(n.message)) + obj.add('file_path', t.string_node(n.file_path)) + obj.add('pos', t.position(n.pos)) + obj.add('reporter', t.enum_node(n.reporter)) + notice_array.add_item(obj) + } + return notice_array +} + +// stmt array node +fn (t Tree) stmts(stmts []ast.Stmt) &Node { + mut stmt_array := new_array() + for s in stmts { + stmt_array.add_item(t.stmt(s)) + } + return stmt_array +} + +fn (t Tree) stmt(node ast.Stmt) &Node { + match node { + ast.Module { return t.mod(node) } + ast.Import { return t.import_module(node) } + ast.ConstDecl { return t.const_decl(node) } + ast.FnDecl { return t.fn_decl(node) } + ast.StructDecl { return t.struct_decl(node) } + ast.EnumDecl { return t.enum_decl(node) } + ast.InterfaceDecl { return t.interface_decl(node) } + ast.HashStmt { return t.hash_stmt(node) } + ast.CompFor { return t.comp_for(node) } + ast.GlobalDecl { return t.global_decl(node) } + ast.DeferStmt { return t.defer_stmt(node) } + ast.TypeDecl { return t.type_decl(node) } + ast.GotoLabel { return t.goto_label(node) } + ast.GotoStmt { return t.goto_stmt(node) } + ast.AssignStmt { return t.assign_stmt(node) } + ast.Return { return t.return_(node) } + ast.ForCStmt { return t.for_c_stmt(node) } + ast.ForStmt { return t.for_stmt(node) } + ast.ForInStmt { return t.for_in_stmt(node) } + ast.BranchStmt { return t.branch_stmt(node) } + ast.AssertStmt { return t.assert_stmt(node) } + ast.ExprStmt { return t.expr_stmt(node) } + ast.Block { return t.block(node) } + ast.SqlStmt { return t.sql_stmt(node) } + ast.AsmStmt { return t.asm_stmt(node) } + ast.NodeError { return t.node_error(node) } + ast.EmptyStmt { return t.empty_stmt(node) } + } + return t.null_node() +} + +fn (t Tree) import_module(node ast.Import) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('Import')) + obj.add('mod', t.string_node(node.mod)) + obj.add('alias', t.string_node(node.alias)) + obj.add('syms', t.array_node_import_symbol(node.syms)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('next_comments', t.array_node_comment(node.next_comments)) + obj.add('pos', t.position(node.pos)) + obj.add('mod_pos', t.position(node.mod_pos)) + obj.add('alias_pos', t.position(node.alias_pos)) + obj.add('syms_pos', t.position(node.syms_pos)) + return obj +} + +fn (t Tree) import_symbol(node ast.ImportSymbol) &Node { + mut obj := new_object() + obj.add('name', t.string_node(node.name)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) position(p token.Position) &Node { + mut obj := new_object() + obj.add('line_nr', t.number_node(p.line_nr)) + obj.add('last_line', t.number_node(p.last_line)) + obj.add('pos', t.number_node(p.pos)) + obj.add('len', t.number_node(p.len)) + return obj +} + +fn (t Tree) comment(node ast.Comment) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('Comment')) + obj.add('text', t.string_node(node.text)) + obj.add('is_multi', t.bool_node(node.is_multi)) + obj.add('is_inline', t.bool_node(node.is_inline)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) const_decl(node ast.ConstDecl) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ConstDecl')) + obj.add('is_pub', t.bool_node(node.is_pub)) + obj.add('is_block', t.bool_node(node.is_block)) + obj.add('fields', t.array_node_const_field(node.fields)) + obj.add('end_comments', t.array_node_comment(node.end_comments)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) const_field(node ast.ConstField) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ConstField')) + obj.add('mod', t.string_node(node.mod)) + obj.add('name', t.string_node(node.name)) + obj.add('expr', t.expr(node.expr)) + obj.add('is_pub', t.bool_node(node.is_pub)) + obj.add('typ', t.type_node(node.typ)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('comptime_expr_value', t.comptime_expr_value(node.comptime_expr_value)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) comptime_expr_value(node ast.ComptTimeConstValue) &Node { + match node { + ast.EmptyExpr { + return t.empty_expr(node) + } + string { + return t.string_node(node) + } + else { + return t.string_node(node.str()) + } + } +} + +// function declaration +fn (t Tree) fn_decl(node ast.FnDecl) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('FnDecl')) + obj.add('name', t.string_node(node.name)) + obj.add('mod', t.string_node(node.mod)) + obj.add('is_deprecated', t.bool_node(node.is_deprecated)) + obj.add('is_pub', t.bool_node(node.is_pub)) + obj.add('is_variadic', t.bool_node(node.is_variadic)) + obj.add('is_anon', t.bool_node(node.is_anon)) + obj.add('is_noreturn', t.bool_node(node.is_noreturn)) + obj.add('is_manualfree', t.bool_node(node.is_manualfree)) + obj.add('is_main', t.bool_node(node.is_main)) + obj.add('is_test', t.bool_node(node.is_test)) + obj.add('is_conditional', t.bool_node(node.is_conditional)) + obj.add('is_exported', t.bool_node(node.is_exported)) + obj.add('is_keep_alive', t.bool_node(node.is_keep_alive)) + obj.add('receiver', t.struct_field(node.receiver)) + obj.add('is_unsafe', t.bool_node(node.is_unsafe)) + obj.add('receiver_pos', t.position(node.receiver_pos)) + obj.add('is_method', t.bool_node(node.is_method)) + obj.add('method_idx', t.number_node(node.method_idx)) + obj.add('rec_mut', t.bool_node(node.rec_mut)) + obj.add('rec_share', t.enum_node(node.rec_share)) + obj.add('language', t.enum_node(node.language)) + obj.add('file_mode', t.enum_node(node.file_mode)) + obj.add('no_body', t.bool_node(node.no_body)) + obj.add('is_builtin', t.bool_node(node.is_builtin)) + obj.add('is_direct_arr', t.bool_node(node.is_direct_arr)) + obj.add('ctdefine_idx', t.number_node(node.ctdefine_idx)) + obj.add('pos', t.position(node.pos)) + obj.add('body_pos', t.position(node.body_pos)) + obj.add('return_type_pos', t.position(node.return_type_pos)) + obj.add('file', t.string_node(node.file)) + obj.add('has_return', t.bool_node(node.has_return)) + obj.add('should_be_skipped', t.bool_node(node.should_be_skipped)) + obj.add('return_type', t.type_node(node.return_type)) + obj.add('source_file', t.number_node(int(node.source_file))) + obj.add('scope', t.number_node(int(node.scope))) + obj.add('attrs', t.array_node_attr(node.attrs)) + obj.add('params', t.array_node_arg(node.params)) + obj.add('generic_names', t.array_node_string(node.generic_names)) + obj.add('stmts', t.array_node_stmt(node.stmts)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('next_comments', t.array_node_comment(node.next_comments)) + obj.add('label_names', t.array_node_string(node.label_names)) + obj.add('defer_stmts', t.array_node_defer_stmt(node.defer_stmts)) + return obj +} + +fn (t Tree) anon_fn(node ast.AnonFn) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AnonFn')) + obj.add('decl', t.fn_decl(node.decl)) + obj.add('inherited_vars', t.array_node_arg(node.inherited_vars)) + obj.add('typ', t.type_node(node.typ)) + obj.add('has_gen', t.bool_node(node.has_gen)) + return obj +} + +fn (t Tree) struct_decl(node ast.StructDecl) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('StructDecl')) + obj.add('name', t.string_node(node.name)) + obj.add('is_pub', t.bool_node(node.is_pub)) + obj.add('pub_pos', t.number_node(node.pub_pos)) + obj.add('mut_pos', t.number_node(node.mut_pos)) + obj.add('pub_mut_pos', t.number_node(node.pub_mut_pos)) + obj.add('global_pos', t.number_node(node.global_pos)) + obj.add('module_pos', t.number_node(node.module_pos)) + obj.add('language', t.enum_node(node.language)) + obj.add('is_union', t.bool_node(node.is_union)) + obj.add('pos', t.position(node.pos)) + obj.add('fields', t.array_node_struct_field(node.fields)) + obj.add('generic_types', t.array_node_type(node.generic_types)) + obj.add('attrs', t.array_node_attr(node.attrs)) + obj.add('end_comments', t.array_node_comment(node.end_comments)) + obj.add('embeds', t.array_node_embed(node.embeds)) + return obj +} + +fn (t Tree) struct_field(node ast.StructField) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('StructField')) + obj.add('name', t.string_node(node.name)) + obj.add('typ', t.type_node(node.typ)) + obj.add('type_pos', t.position(node.type_pos)) + obj.add('has_default_expr', t.bool_node(node.has_default_expr)) + obj.add('default_expr_typ', t.type_node(node.default_expr_typ)) + obj.add('default_expr', t.expr(node.default_expr)) + obj.add('is_pub', t.bool_node(node.is_pub)) + obj.add('is_mut', t.bool_node(node.is_mut)) + obj.add('is_global', t.bool_node(node.is_global)) + obj.add('attrs', t.array_node_attr(node.attrs)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) embed(node ast.Embed) &Node { + mut obj := new_object() + obj.add('typ', t.type_node(node.typ)) + obj.add('pos', t.position(node.pos)) + obj.add('comments', t.array_node_comment(node.comments)) + return obj +} + +fn (t Tree) enum_decl(node ast.EnumDecl) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('EnumDecl')) + obj.add('name', t.string_node(node.name)) + obj.add('is_pub', t.bool_node(node.is_pub)) + obj.add('is_flag', t.bool_node(node.is_flag)) + obj.add('is_multi_allowed', t.bool_node(node.is_multi_allowed)) + obj.add('pos', t.position(node.pos)) + obj.add('fields', t.array_node_enum_field(node.fields)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('attrs', t.array_node_attr(node.attrs)) + return obj +} + +fn (t Tree) enum_field(node ast.EnumField) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('EnumField')) + obj.add('name', t.string_node(node.name)) + obj.add('has_expr', t.bool_node(node.has_expr)) + obj.add('expr', t.expr(node.expr)) + obj.add('pos', t.position(node.pos)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('next_comments', t.array_node_comment(node.next_comments)) + return obj +} + +fn (t Tree) interface_decl(node ast.InterfaceDecl) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('InterfaceDecl')) + obj.add('name', t.string_node(node.name)) + obj.add('typ', t.type_node(node.typ)) + obj.add('is_pub', t.bool_node(node.is_pub)) + obj.add('mut_pos', t.number_node(node.mut_pos)) + obj.add('field_names', t.array_node_string(node.field_names)) + obj.add('methods', t.array_node_fn_decl(node.methods)) + obj.add('fields', t.array_node_struct_field(node.fields)) + obj.add('pre_comments', t.array_node_comment(node.pre_comments)) + obj.add('name_pos', t.position(node.name_pos)) + obj.add('language', t.enum_node(node.language)) + obj.add('pos', t.position(node.pos)) + obj.add('are_ifaces_expanded', t.bool_node(node.are_ifaces_expanded)) + obj.add('ifaces', t.array_node_interface_embedding(node.ifaces)) + return obj +} + +fn (t Tree) interface_embedding(node ast.InterfaceEmbedding) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('InterfaceEmbedding')) + obj.add('name', t.string_node(node.name)) + obj.add('typ', t.type_node(node.typ)) + obj.add('pos', t.position(node.pos)) + obj.add('comments', t.array_node_comment(node.comments)) + return obj +} + +fn (t Tree) attr(node ast.Attr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('Attr')) + obj.add('name', t.string_node(node.name)) + obj.add('has_arg', t.bool_node(node.has_arg)) + obj.add('kind', t.enum_node(node.kind)) + obj.add('ct_expr', t.expr(node.ct_expr)) + obj.add('ct_opt', t.bool_node(node.ct_opt)) + obj.add('ct_evaled', t.bool_node(node.ct_evaled)) + obj.add('ct_skip', t.bool_node(node.ct_skip)) + obj.add('arg', t.string_node(node.arg)) + return obj +} + +fn (t Tree) hash_stmt(node ast.HashStmt) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('HashStmt')) + obj.add('mod', t.string_node(node.mod)) + obj.add('val', t.string_node(node.val)) + obj.add('kind', t.string_node(node.kind)) + obj.add('main', t.string_node(node.main)) + obj.add('msg', t.string_node(node.msg)) + obj.add('ct_conds', t.array_node_expr(node.ct_conds)) + obj.add('source_file', t.string_node(node.source_file)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) comp_for(node ast.CompFor) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('CompFor')) + obj.add('val_var', t.string_node(node.val_var)) + obj.add('typ', t.type_node(node.typ)) + obj.add('kind', t.enum_node(node.kind)) + obj.add('pos', t.position(node.pos)) + obj.add('typ_pos', t.position(node.pos)) + obj.add('stmts', t.array_node_stmt(node.stmts)) + return obj +} + +fn (t Tree) global_decl(node ast.GlobalDecl) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('GlobalDecl')) + obj.add('mod', t.string_node(node.mod)) + obj.add('pos', t.position(node.pos)) + obj.add('is_block', t.bool_node(node.is_block)) + obj.add('fields', t.array_node_global_field(node.fields)) + obj.add('end_comments', t.array_node_comment(node.end_comments)) + return obj +} + +fn (t Tree) global_field(node ast.GlobalField) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('GlobalField')) + obj.add('name', t.string_node(node.name)) + obj.add('expr', t.expr(node.expr)) + obj.add('typ', t.type_node(node.typ)) + obj.add('has_expr', t.bool_node(node.has_expr)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('pos', t.position(node.pos)) + obj.add('typ_pos', t.position(node.typ_pos)) + return obj +} + +fn (t Tree) defer_stmt(node ast.DeferStmt) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('DeferStmt')) + obj.add('stmts', t.array_node_stmt(node.stmts)) + obj.add('defer_vars', t.array_node_ident(node.defer_vars)) + obj.add('ifdef', t.string_node(node.ifdef)) + obj.add('idx_in_fn', t.number_node(node.idx_in_fn)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) type_decl(node ast.TypeDecl) &Node { + match node { + ast.AliasTypeDecl { return t.alias_type_decl(node) } + ast.FnTypeDecl { return t.fn_type_decl(node) } + ast.SumTypeDecl { return t.sum_type_decl(node) } + } +} + +fn (t Tree) alias_type_decl(node ast.AliasTypeDecl) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AliasTypeDecl')) + obj.add('name', t.string_node(node.name)) + obj.add('is_pub', t.bool_node(node.is_pub)) + obj.add('parent_type', t.type_node(node.parent_type)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) sum_type_decl(node ast.SumTypeDecl) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('SumTypeDecl')) + obj.add('name', t.string_node(node.name)) + obj.add('is_pub', t.bool_node(node.is_pub)) + obj.add('pos', t.position(node.pos)) + obj.add('typ', t.type_node(node.typ)) + obj.add('generic_types', t.array_node_type(node.generic_types)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('variants', t.array_node_type_expr(node.variants)) + return obj +} + +fn (t Tree) fn_type_decl(node ast.FnTypeDecl) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('FnTypeDecl')) + obj.add('name', t.string_node(node.name)) + obj.add('is_pub', t.bool_node(node.is_pub)) + obj.add('typ', t.type_node(node.typ)) + obj.add('pos', t.position(node.pos)) + obj.add('comments', t.array_node_comment(node.comments)) + return obj +} + +fn (t Tree) arg(node ast.Param) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('Param')) + obj.add('name', t.string_node(node.name)) + obj.add('typ', t.type_node(node.typ)) + obj.add('is_mut', t.bool_node(node.is_mut)) + return obj +} + +fn (t Tree) goto_label(node ast.GotoLabel) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('GotoLabel')) + obj.add('name', t.string_node(node.name)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) goto_stmt(node ast.GotoStmt) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('GotoStmt')) + obj.add('name', t.string_node(node.name)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) assign_stmt(node ast.AssignStmt) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AssignStmt')) + obj.add('left', t.array_node_expr(node.left)) + obj.add('left_types', t.array_node_type(node.left_types)) + obj.add('right', t.array_node_expr(node.right)) + obj.add('right_types', t.array_node_type(node.left_types)) + obj.add('op', t.token_node(node.op)) + obj.add('is_static', t.bool_node(node.is_static)) + obj.add('is_simple', t.bool_node(node.is_simple)) + obj.add('has_cross_var', t.bool_node(node.has_cross_var)) + obj.add('pos', t.position(node.pos)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('end_comments', t.array_node_comment(node.end_comments)) + return obj +} + +fn (t Tree) var(node ast.Var) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('Var')) + obj.add('name', t.string_node(node.name)) + obj.add('typ', t.type_node(node.typ)) + obj.add('orig_type', t.type_node(node.orig_type)) + obj.add('expr', t.expr(node.expr)) + obj.add('is_arg', t.bool_node(node.is_arg)) + obj.add('is_mut', t.bool_node(node.is_mut)) + obj.add('is_used', t.bool_node(node.is_used)) + obj.add('is_changed', t.bool_node(node.is_changed)) + obj.add('is_or', t.bool_node(node.is_or)) + obj.add('is_tmp', t.bool_node(node.is_tmp)) + obj.add('is_autofree_tmp', t.bool_node(node.is_autofree_tmp)) + obj.add('is_auto_deref', t.bool_node(node.is_auto_deref)) + obj.add('is_inherited', t.bool_node(node.is_inherited)) + obj.add('is_auto_heap', t.bool_node(node.is_auto_heap)) + obj.add('is_stack_obj', t.bool_node(node.is_stack_obj)) + obj.add('share', t.enum_node(node.share)) + obj.add('pos', t.position(node.pos)) + obj.add('smartcasts', t.array_node_type(node.smartcasts)) + return obj +} + +fn (t Tree) return_(node ast.Return) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('Return')) + obj.add('exprs', t.array_node_expr(node.exprs)) + obj.add('types', t.array_node_type(node.types)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) for_c_stmt(node ast.ForCStmt) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ForCStmt')) + obj.add('init', t.stmt(node.init)) + obj.add('has_init', t.bool_node(node.has_init)) + obj.add('cond', t.expr(node.cond)) + obj.add('has_cond', t.bool_node(node.has_cond)) + obj.add('inc', t.stmt(node.inc)) + obj.add('has_inc', t.bool_node(node.has_inc)) + obj.add('is_multi', t.bool_node(node.is_multi)) + obj.add('label', t.string_node(node.label)) + obj.add('pos', t.position(node.pos)) + obj.add('scope', t.number_node(int(node.scope))) + obj.add('stmts', t.array_node_stmt(node.stmts)) + return obj +} + +fn (t Tree) for_stmt(node ast.ForStmt) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ForStmt')) + obj.add('cond', t.expr(node.cond)) + obj.add('is_inf', t.bool_node(node.is_inf)) + obj.add('label', t.string_node(node.label)) + obj.add('pos', t.position(node.pos)) + obj.add('scope', t.number_node(int(node.scope))) + obj.add('stmts', t.array_node_stmt(node.stmts)) + return obj +} + +fn (t Tree) for_in_stmt(node ast.ForInStmt) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ForInStmt')) + obj.add('key_var', t.string_node(node.key_var)) + obj.add('val_var', t.string_node(node.val_var)) + obj.add('cond', t.expr(node.cond)) + obj.add('is_range', t.bool_node(node.is_range)) + obj.add('high', t.expr(node.high)) + obj.add('key_type', t.type_node(node.key_type)) + obj.add('val_type', t.type_node(node.val_type)) + obj.add('cond_type', t.type_node(node.cond_type)) + obj.add('kind', t.enum_node(node.kind)) + obj.add('val_is_mut', t.bool_node(node.val_is_mut)) + obj.add('label', t.string_node(node.label)) + obj.add('pos', t.position(node.pos)) + obj.add('scope', t.number_node(int(node.scope))) + obj.add('stmts', t.array_node_stmt(node.stmts)) + return obj +} + +fn (t Tree) branch_stmt(node ast.BranchStmt) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('BranchStmt')) + obj.add('kind', t.token_node(node.kind)) + obj.add('label', t.string_node(node.label)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) assert_stmt(node ast.AssertStmt) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AssertStmt')) + obj.add('expr', t.expr(node.expr)) + obj.add('is_used', t.bool_node(node.is_used)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) block(node ast.Block) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('Block')) + obj.add('stmts', t.array_node_stmt(node.stmts)) + obj.add('is_unsafe', t.bool_node(node.is_unsafe)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) comptime_call(node ast.ComptimeCall) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ComptimeCall')) + obj.add('method_name', t.string_node(node.method_name)) + obj.add('left', t.expr(node.left)) + obj.add('is_vweb', t.bool_node(node.is_vweb)) + obj.add('vweb_tmpl', t.string_node(node.vweb_tmpl.path)) + obj.add('args_var', t.string_node(node.args_var)) + obj.add('sym', t.string_node(node.sym.name)) + obj.add('has_parens', t.bool_node(node.has_parens)) + obj.add('is_embed', t.bool_node(node.is_embed)) + obj.add('embed_file', t.embed_file(node.embed_file)) + obj.add('method_pos', t.position(node.method_pos)) + obj.add('result_type', t.type_node(node.result_type)) + obj.add('scope', t.scope(node.scope)) + obj.add('env_value', t.string_node(node.env_value)) + obj.add('pos', t.position(node.pos)) + obj.add('args', t.array_node_call_arg(node.args)) + return obj +} + +fn (t Tree) comptime_selector(node ast.ComptimeSelector) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ComptimeSelector')) + obj.add('has_parens', t.bool_node(node.has_parens)) + obj.add('left', t.expr(node.left)) + obj.add('field_expr', t.expr(node.field_expr)) + obj.add('left_type', t.type_node(node.left_type)) + obj.add('typ', t.type_node(node.typ)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) expr_stmt(node ast.ExprStmt) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ExprStmt')) + obj.add('typ', t.type_node(node.typ)) + obj.add('is_expr', t.bool_node(node.is_expr)) + obj.add('expr', t.expr(node.expr)) + obj.add('pos', t.position(node.pos)) + obj.add('comments', t.array_node_comment(node.comments)) + return obj +} + +// expr +fn (t Tree) expr(expr ast.Expr) &Node { + match expr { + ast.IntegerLiteral { + return t.integer_literal(expr) + } + ast.FloatLiteral { + return t.float_literal(expr) + } + ast.StringLiteral { + return t.string_literal(expr) + } + ast.CharLiteral { + return t.char_literal(expr) + } + ast.BoolLiteral { + return t.bool_literal(expr) + } + ast.StringInterLiteral { + return t.string_inter_literal(expr) + } + ast.EnumVal { + return t.enum_val(expr) + } + ast.Assoc { + return t.assoc(expr) + } + ast.AtExpr { + return t.at_expr(expr) + } + ast.CastExpr { + return t.cast_expr(expr) + } + ast.AsCast { + return t.as_cast(expr) + } + ast.TypeNode { + return t.type_expr(expr) + } + ast.SizeOf { + return t.size_of(expr) + } + ast.IsRefType { + return t.is_ref_type(expr) + } + ast.PrefixExpr { + return t.prefix_expr(expr) + } + ast.InfixExpr { + return t.infix_expr(expr) + } + ast.IndexExpr { + return t.index_expr(expr) + } + ast.PostfixExpr { + return t.postfix_expr(expr) + } + ast.SelectorExpr { + return t.selector_expr(expr) + } + ast.RangeExpr { + return t.range_expr(expr) + } + ast.IfExpr { + return t.if_expr(expr) + } + ast.Ident { + return t.ident(expr) + } + ast.CallExpr { + return t.call_expr(expr) + } + ast.OrExpr { + return t.or_expr(expr) + } + ast.StructInit { + return t.struct_init(expr) + } + ast.ArrayInit { + return t.array_init(expr) + } + ast.MapInit { + return t.map_init(expr) + } + ast.None { + return t.none_expr(expr) + } + ast.ParExpr { + return t.par_expr(expr) + } + ast.IfGuardExpr { + return t.if_guard_expr(expr) + } + ast.MatchExpr { + return t.match_expr(expr) + } + ast.ConcatExpr { + return t.concat_expr(expr) + } + ast.TypeOf { + return t.type_of(expr) + } + ast.Likely { + return t.likely(expr) + } + ast.SqlExpr { + return t.sql_expr(expr) + } + ast.ComptimeCall { + return t.comptime_call(expr) + } + ast.ComptimeSelector { + return t.comptime_selector(expr) + } + ast.LockExpr { + return t.lock_expr(expr) + } + ast.UnsafeExpr { + return t.unsafe_expr(expr) + } + ast.ChanInit { + return t.chan_init(expr) + } + ast.SelectExpr { + return t.select_expr(expr) + } + ast.Comment { + return t.comment(expr) + } + ast.AnonFn { + return t.anon_fn(expr) + } + ast.ArrayDecompose { + return t.array_decompose(expr) + } + ast.GoExpr { + return t.go_expr(expr) + } + ast.OffsetOf { + return t.offset_of(expr) + } + ast.DumpExpr { + return t.dump_expr(expr) + } + ast.NodeError { + return t.node_error(expr) + } + ast.EmptyExpr { + return t.empty_expr(expr) + } + else { + // println('unknown expr') + return t.null_node() + } + } +} + +fn (t Tree) integer_literal(node ast.IntegerLiteral) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('IntegerLiteral')) + obj.add('val', t.string_node(node.val)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) float_literal(node ast.FloatLiteral) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('FloatLiteral')) + obj.add('val', t.string_node(node.val)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) string_literal(node ast.StringLiteral) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('StringLiteral')) + obj.add('val', t.string_node(node.val)) + obj.add('is_raw', t.bool_node(node.is_raw)) + obj.add('language', t.enum_node(node.language)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) char_literal(node ast.CharLiteral) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('CharLiteral')) + obj.add('val', t.string_node(node.val)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) bool_literal(node ast.BoolLiteral) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('BoolLiteral')) + obj.add('val', t.bool_node(node.val)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) string_inter_literal(node ast.StringInterLiteral) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('StringInterLiteral')) + obj.add('vals', t.array_node_string(node.vals)) + obj.add('exprs', t.array_node_expr(node.exprs)) + obj.add('expr_types', t.array_node_type(node.expr_types)) + obj.add('fwidths', t.array_node_int(node.fwidths)) + obj.add('precisions', t.array_node_int(node.precisions)) + obj.add('pluss', t.array_node_bool(node.pluss)) + obj.add('fills', t.array_node_bool(node.fills)) + obj.add('fmt_poss', t.array_node_position(node.fmt_poss)) + obj.add('fmts', t.array_node_byte(node.fmts)) + obj.add('need_fmts', t.array_node_bool(node.need_fmts)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) enum_val(node ast.EnumVal) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('EnumVal')) + obj.add('enum_name', t.string_node(node.enum_name)) + obj.add('mod', t.string_node(node.mod)) + obj.add('val', t.string_node(node.val)) + obj.add('typ', t.type_node(node.typ)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) assoc(node ast.Assoc) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('Assoc')) + obj.add('var_name', t.string_node(node.var_name)) + obj.add('fields', t.array_node_string(node.fields)) + obj.add('exprs', t.array_node_expr(node.exprs)) + obj.add('typ', t.type_node(node.typ)) + obj.add('pos', t.position(node.pos)) + obj.add('scope', t.number_node(int(node.scope))) + return obj +} + +fn (t Tree) at_expr(node ast.AtExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AtExpr')) + obj.add('name', t.string_node(node.name)) + obj.add('pos', t.position(node.pos)) + obj.add('kind', t.enum_node(node.kind)) + obj.add('val', t.string_node(node.val)) + return obj +} + +fn (t Tree) cast_expr(node ast.CastExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('CastExpr')) + obj.add('typ', t.type_node(node.typ)) + obj.add('ityp', t.number_node(int(node.typ))) + obj.add('typname', t.string_node(node.typname)) + obj.add('has_arg', t.bool_node(node.has_arg)) + obj.add('arg', t.expr(node.arg)) + obj.add('expr_type', t.type_node(node.expr_type)) + obj.add('expr', t.expr(node.expr)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) as_cast(node ast.AsCast) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AsCast')) + obj.add('expr', t.expr(node.expr)) + obj.add('typ', t.type_node(node.typ)) + obj.add('expr_type', t.type_node(node.expr_type)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) type_expr(node ast.TypeNode) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('TypeNode')) + obj.add('typ', t.type_node(node.typ)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) size_of(node ast.SizeOf) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('SizeOf')) + obj.add('is_type', t.bool_node(node.is_type)) + obj.add('typ', t.type_node(node.typ)) + obj.add('expr', t.expr(node.expr)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) is_ref_type(node ast.IsRefType) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('IsRefType')) + obj.add('is_type', t.bool_node(node.is_type)) + obj.add('typ', t.type_node(node.typ)) + obj.add('expr', t.expr(node.expr)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) prefix_expr(node ast.PrefixExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('PrefixExpr')) + obj.add('op', t.token_node(node.op)) + obj.add('right', t.expr(node.right)) + obj.add('right_type', t.type_node(node.right_type)) + obj.add('or_block', t.or_expr(node.or_block)) + obj.add('is_option', t.bool_node(node.is_option)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) infix_expr(node ast.InfixExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('InfixExpr')) + obj.add('op', t.token_node(node.op)) + obj.add('left', t.expr(node.left)) + obj.add('left_type', t.type_node(node.left_type)) + obj.add('right', t.expr(node.right)) + obj.add('right_type', t.type_node(node.right_type)) + obj.add('auto_locked', t.string_node(node.auto_locked)) + obj.add('or_block', t.or_expr(node.or_block)) + obj.add('is_stmt', t.bool_node(node.is_stmt)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) index_expr(node ast.IndexExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('IndexExpr')) + obj.add('left', t.expr(node.left)) + obj.add('left_type', t.type_node(node.left_type)) + obj.add('index', t.expr(node.index)) + obj.add('is_setter', t.bool_node(node.is_setter)) + obj.add('or_expr', t.or_expr(node.or_expr)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) postfix_expr(node ast.PostfixExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('PostfixExpr')) + obj.add('op', t.token_node(node.op)) + obj.add('expr', t.expr(node.expr)) + obj.add('auto_locked', t.string_node(node.auto_locked)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) selector_expr(node ast.SelectorExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('SelectorExpr')) + obj.add('expr', t.expr(node.expr)) + obj.add('expr_type', t.type_node(node.expr_type)) + obj.add('field_name', t.string_node(node.field_name)) + obj.add('typ', t.type_node(node.typ)) + obj.add('name_type', t.type_node(node.name_type)) + obj.add('gkind_field', t.enum_node(node.gkind_field)) + obj.add('from_embed_type', t.type_node(node.from_embed_type)) + obj.add('next_token', t.token_node(node.next_token)) + obj.add('pos', t.position(node.pos)) + obj.add('scope', t.number_node(int(node.scope))) + return obj +} + +fn (t Tree) range_expr(node ast.RangeExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('RangeExpr')) + obj.add('low', t.expr(node.low)) + obj.add('high', t.expr(node.high)) + obj.add('has_high', t.bool_node(node.has_high)) + obj.add('has_low', t.bool_node(node.has_low)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) if_expr(node ast.IfExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('IfExpr')) + obj.add('is_comptime', t.bool_node(node.is_comptime)) + obj.add('tok_kind', t.token_node(node.tok_kind)) + obj.add('branches', t.array_node_if_branch(node.branches)) + obj.add('left', t.expr(node.left)) + obj.add('typ', t.type_node(node.typ)) + obj.add('has_else', t.bool_node(node.has_else)) + obj.add('is_expr', t.bool_node(node.is_expr)) + obj.add('pos', t.position(node.pos)) + obj.add('post_comments', t.array_node_comment(node.post_comments)) + return obj +} + +fn (t Tree) if_branch(node ast.IfBranch) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('IfBranch')) + obj.add('cond', t.expr(node.cond)) + obj.add('pos', t.position(node.pos)) + obj.add('body_pos', t.position(node.body_pos)) + obj.add('pkg_exist', t.bool_node(node.pkg_exist)) + obj.add('stmts', t.array_node_stmt(node.stmts)) + obj.add('scope', t.number_node(int(node.scope))) + obj.add('comments', t.array_node_comment(node.comments)) + return obj +} + +fn (t Tree) ident(node ast.Ident) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('Ident')) + obj.add('mod', t.string_node(node.mod)) + obj.add('name', t.string_node(node.name)) + obj.add('language', t.enum_node(node.language)) + obj.add('is_mut', t.bool_node(node.is_mut)) + obj.add('comptime', t.bool_node(node.comptime)) + obj.add('tok_kind', t.token_node(node.tok_kind)) + obj.add('kind', t.enum_node(node.kind)) + obj.add('info', t.ident_info(node.info)) + obj.add('pos', t.position(node.pos)) + obj.add('mut_pos', t.position(node.mut_pos)) + obj.add('obj', t.scope_object(node.obj)) + obj.add('scope', t.number_node(int(node.scope))) + return obj +} + +fn (t Tree) ident_info(node ast.IdentInfo) &Node { + match node { + ast.IdentVar { return t.ident_var(node) } + ast.IdentFn { return t.ident_fn(node) } + } +} + +fn (t Tree) ident_var(node ast.IdentVar) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('IdentVar')) + obj.add('typ', t.type_node(node.typ)) + obj.add('is_mut', t.bool_node(node.is_mut)) + obj.add('is_static', t.bool_node(node.is_static)) + obj.add('is_optional', t.bool_node(node.is_optional)) + obj.add('share', t.enum_node(node.share)) + return obj +} + +fn (t Tree) ident_fn(node ast.IdentFn) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('IdentFn')) + obj.add('typ', t.type_node(node.typ)) + return obj +} + +fn (t Tree) call_expr(node ast.CallExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('CallExpr')) + obj.add('mod', t.string_node(node.mod)) + obj.add('name', t.string_node(node.name)) + obj.add('language', t.enum_node(node.language)) + obj.add('left_type', t.type_node(node.left_type)) + obj.add('receiver_type', t.type_node(node.receiver_type)) + obj.add('return_type', t.type_node(node.return_type)) + obj.add('left', t.expr(node.left)) + obj.add('is_method', t.bool_node(node.is_method)) + obj.add('is_keep_alive', t.bool_node(node.is_keep_alive)) + obj.add('is_noreturn', t.bool_node(node.is_noreturn)) + obj.add('should_be_skipped', t.bool_node(node.should_be_skipped)) + obj.add('free_receiver', t.bool_node(node.free_receiver)) + obj.add('scope', t.number_node(int(node.scope))) + obj.add('args', t.array_node_call_arg(node.args)) + obj.add('expected_arg_types', t.array_node_type(node.expected_arg_types)) + obj.add('concrete_types', t.array_node_type(node.concrete_types)) + obj.add('or_block', t.or_expr(node.or_block)) + obj.add('concrete_list_pos', t.position(node.concrete_list_pos)) + obj.add('from_embed_type', t.type_node(node.from_embed_type)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('pos', t.position(node.pos)) + obj.add('name_pos', t.position(node.name_pos)) + return obj +} + +fn (t Tree) call_arg(node ast.CallArg) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('CallArg')) + obj.add('typ', t.type_node(node.typ)) + obj.add('is_mut', t.bool_node(node.is_mut)) + obj.add('share', t.enum_node(node.share)) + obj.add('expr', t.expr(node.expr)) + obj.add('is_tmp_autofree', t.bool_node(node.is_tmp_autofree)) + obj.add('pos', t.position(node.pos)) + obj.add('comments', t.array_node_comment(node.comments)) + return obj +} + +fn (t Tree) or_expr(node ast.OrExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('OrExpr')) + obj.add('stmts', t.array_node_stmt(node.stmts)) + obj.add('kind', t.enum_node(node.kind)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) struct_init(node ast.StructInit) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('StructInit')) + obj.add('typ', t.type_node(node.typ)) + obj.add('is_short', t.bool_node(node.is_short)) + obj.add('unresolved', t.bool_node(node.unresolved)) + obj.add('has_update_expr', t.bool_node(node.has_update_expr)) + obj.add('update_expr', t.expr(node.update_expr)) + obj.add('update_expr_type', t.type_node(node.update_expr_type)) + obj.add('pos', t.position(node.pos)) + obj.add('name_pos', t.position(node.name_pos)) + obj.add('update_expr_comments', t.array_node_comment(node.update_expr_comments)) + obj.add('fields', t.array_node_struct_init_field(node.fields)) + obj.add('embeds', t.array_node_struct_init_embed(node.embeds)) + obj.add('pre_comments', t.array_node_comment(node.pre_comments)) + return obj +} + +fn (t Tree) struct_init_field(node ast.StructInitField) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('StructInitField')) + obj.add('name', t.string_node(node.name)) + obj.add('expr', t.expr(node.expr)) + obj.add('typ', t.type_node(node.typ)) + obj.add('expected_type', t.type_node(node.expected_type)) + obj.add('parent_type', t.type_node(node.parent_type)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('next_comments', t.array_node_comment(node.next_comments)) + obj.add('pos', t.position(node.pos)) + obj.add('name_pos', t.position(node.name_pos)) + return obj +} + +fn (t Tree) struct_init_embed(node ast.StructInitEmbed) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('StructInitEmbed')) + obj.add('name', t.string_node(node.name)) + obj.add('expr', t.expr(node.expr)) + obj.add('typ', t.type_node(node.typ)) + obj.add('expected_type', t.type_node(node.expected_type)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('next_comments', t.array_node_comment(node.next_comments)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) array_init(node ast.ArrayInit) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ArrayInit')) + obj.add('typ', t.type_node(node.typ)) + obj.add('elem_type', t.type_node(node.elem_type)) + obj.add('exprs', t.array_node_expr(node.exprs)) + obj.add('ecmnts', t.two_dimension_comment(node.ecmnts)) + obj.add('pre_cmnts', t.array_node_comment(node.pre_cmnts)) + obj.add('elem_type_pos', t.position(node.elem_type_pos)) + obj.add('is_fixed', t.bool_node(node.is_fixed)) + obj.add('has_val', t.bool_node(node.has_val)) + obj.add('mod', t.string_node(node.mod)) + obj.add('len_expr', t.expr(node.len_expr)) + obj.add('cap_expr', t.expr(node.cap_expr)) + obj.add('default_expr', t.expr(node.default_expr)) + obj.add('has_len', t.bool_node(node.has_len)) + obj.add('has_cap', t.bool_node(node.has_cap)) + obj.add('has_default', t.bool_node(node.has_default)) + obj.add('expr_types', t.array_node_type(node.expr_types)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) map_init(node ast.MapInit) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('MapInit')) + obj.add('typ', t.type_node(node.typ)) + obj.add('key_type', t.type_node(node.key_type)) + obj.add('value_type', t.type_node(node.value_type)) + obj.add('keys', t.array_node_expr(node.keys)) + obj.add('vals', t.array_node_expr(node.vals)) + obj.add('comments', t.two_dimension_comment(node.comments)) + obj.add('pre_cmnts', t.array_node_comment(node.pre_cmnts)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) none_expr(node ast.None) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('None')) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) par_expr(node ast.ParExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ParExpr')) + obj.add('expr', t.expr(node.expr)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) if_guard_expr(node ast.IfGuardExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('IfGuardExpr')) + obj.add('var_name', t.string_node(node.var_name)) + obj.add('expr', t.expr(node.expr)) + obj.add('expr_type', t.type_node(node.expr_type)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) match_expr(node ast.MatchExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('MatchExpr')) + obj.add('tok_kind', t.token_node(node.tok_kind)) + obj.add('cond', t.expr(node.cond)) + obj.add('cond_type', t.type_node(node.cond_type)) + obj.add('return_type', t.type_node(node.return_type)) + obj.add('expected_type', t.type_node(node.expected_type)) + obj.add('is_sum_type', t.bool_node(node.is_sum_type)) + obj.add('is_expr', t.bool_node(node.is_expr)) + obj.add('pos', t.position(node.pos)) + obj.add('branches', t.array_node_match_branch(node.branches)) + obj.add('comments', t.array_node_comment(node.comments)) + return obj +} + +fn (t Tree) match_branch(node ast.MatchBranch) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('MatchBranch')) + obj.add('ecmnts', t.two_dimension_comment(node.ecmnts)) + obj.add('stmts', t.array_node_stmt(node.stmts)) + obj.add('is_else', t.bool_node(node.is_else)) + obj.add('pos', t.position(node.pos)) + obj.add('post_comments', t.array_node_comment(node.post_comments)) + obj.add('branch_pos', t.position(node.branch_pos)) + obj.add('exprs', t.array_node_expr(node.exprs)) + obj.add('scope', t.number_node(int(node.scope))) + return obj +} + +fn (t Tree) concat_expr(node ast.ConcatExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ConcatExpr')) + obj.add('vals', t.array_node_expr(node.vals)) + obj.add('return_type', t.type_node(node.return_type)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) type_of(node ast.TypeOf) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('TypeOf')) + obj.add('expr', t.expr(node.expr)) + obj.add('expr_type', t.type_node(node.expr_type)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) likely(node ast.Likely) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('Likely')) + obj.add('expr', t.expr(node.expr)) + obj.add('is_likely', t.bool_node(node.is_likely)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) sql_expr(node ast.SqlExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('SqlExpr')) + obj.add('type', t.type_node(node.typ)) + obj.add('is_count', t.bool_node(node.is_count)) + obj.add('db_expr', t.expr(node.db_expr)) + obj.add('table_expr', t.type_expr(node.table_expr)) + obj.add('has_where', t.bool_node(node.has_where)) + obj.add('where_expr', t.expr(node.where_expr)) + obj.add('has_order', t.bool_node(node.has_order)) + obj.add('order_expr', t.expr(node.order_expr)) + obj.add('has_desc', t.bool_node(node.has_desc)) + obj.add('is_array', t.bool_node(node.is_array)) + obj.add('pos', t.position(node.pos)) + obj.add('has_limit', t.bool_node(node.has_limit)) + obj.add('limit_expr', t.expr(node.limit_expr)) + obj.add('has_offset', t.bool_node(node.has_offset)) + obj.add('offset_expr', t.expr(node.offset_expr)) + obj.add('fields', t.array_node_struct_field(node.fields)) + sub_struct_map := new_object() + for key, val in node.sub_structs { + sub_struct_map.add(key.str(), t.sql_expr(val)) + } + obj.add('sub_structs', sub_struct_map) + return obj +} + +fn (t Tree) sql_stmt(node ast.SqlStmt) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('SqlStmt')) + obj.add('db_expr', t.expr(node.db_expr)) + obj.add('pos', t.position(node.pos)) + obj.add('lines', t.array_node_sql_stmt_line(node.lines)) + return obj +} + +fn (t Tree) sql_stmt_line(node ast.SqlStmtLine) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('SqlStmtLine')) + obj.add('kind', t.enum_node(node.kind)) + obj.add('table_expr', t.type_expr(node.table_expr)) + obj.add('object_var_name', t.string_node(node.object_var_name)) + obj.add('where_expr', t.expr(node.where_expr)) + obj.add('fields', t.array_node_struct_field(node.fields)) + obj.add('updated_columns', t.array_node_string(node.updated_columns)) + obj.add('update_exprs', t.array_node_expr(node.update_exprs)) + obj.add('pos', t.position(node.pos)) + + sub_struct_map := new_object() + for key, val in node.sub_structs { + sub_struct_map.add(key.str(), t.sql_stmt_line(val)) + } + obj.add('sub_structs', sub_struct_map) + return obj +} + +fn (t Tree) lock_expr(expr ast.LockExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('LockExpr')) + obj.add('is_expr', t.bool_node(expr.is_expr)) + obj.add('typ', t.type_node(expr.typ)) + obj.add('pos', t.position(expr.pos)) + obj.add('stmts', t.array_node_stmt(expr.stmts)) + obj.add('lockeds', t.array_node_expr(expr.lockeds)) + obj.add('r_lock', t.array_node_bool(expr.is_rlock)) + return obj +} + +fn (t Tree) unsafe_expr(expr ast.UnsafeExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('UnsafeExpr')) + obj.add('expr', t.expr(expr.expr)) + obj.add('pos', t.position(expr.pos)) + return obj +} + +fn (t Tree) chan_init(expr ast.ChanInit) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ChanInit')) + obj.add('has_cap', t.bool_node(expr.has_cap)) + obj.add('cap_expr', t.expr(expr.cap_expr)) + obj.add('typ', t.type_node(expr.typ)) + obj.add('elem_type', t.type_node(expr.elem_type)) + obj.add('pos', t.position(expr.pos)) + return obj +} + +fn (t Tree) select_expr(expr ast.SelectExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('SelectExpr')) + obj.add('branches', t.array_node_select_branch(expr.branches)) + obj.add('is_expr', t.bool_node(expr.is_expr)) + obj.add('has_exception', t.bool_node(expr.has_exception)) + obj.add('expected_type', t.type_node(expr.expected_type)) + obj.add('pos', t.position(expr.pos)) + return obj +} + +fn (t Tree) select_branch(expr ast.SelectBranch) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('SelectBranch')) + obj.add('stmt', t.stmt(expr.stmt)) + obj.add('stmts', t.array_node_stmt(expr.stmts)) + obj.add('pos', t.position(expr.pos)) + obj.add('comment', t.comment(expr.comment)) + obj.add('is_else', t.bool_node(expr.is_else)) + obj.add('is_timeout', t.bool_node(expr.is_timeout)) + obj.add('post_comments', t.array_node_comment(expr.post_comments)) + return obj +} + +fn (t Tree) array_decompose(expr ast.ArrayDecompose) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('ArrayDecompose')) + obj.add('expr', t.expr(expr.expr)) + obj.add('expr_type', t.type_node(expr.expr_type)) + obj.add('arg_type', t.type_node(expr.arg_type)) + obj.add('pos', t.position(expr.pos)) + return obj +} + +fn (t Tree) go_expr(expr ast.GoExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('GoExpr')) + obj.add('call_expr', t.call_expr(expr.call_expr)) + obj.add('is_expr', t.bool_node(expr.is_expr)) + obj.add('pos', t.position(expr.pos)) + return obj +} + +fn (t Tree) offset_of(expr ast.OffsetOf) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('OffsetOf')) + obj.add('struct_type', t.type_node(expr.struct_type)) + obj.add('field', t.string_node('field')) + obj.add('pos', t.position(expr.pos)) + return obj +} + +fn (t Tree) dump_expr(expr ast.DumpExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('DumpExpr')) + obj.add('expr', t.expr(expr.expr)) + obj.add('expr_type', t.type_node(expr.expr_type)) + obj.add('pos', t.position(expr.pos)) + return obj +} + +fn (t Tree) node_error(expr ast.NodeError) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('NodeError')) + obj.add('idx', t.number_node(expr.idx)) + obj.add('pos', t.position(expr.pos)) + return obj +} + +fn (t Tree) empty_expr(expr ast.EmptyExpr) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('EmptyExpr')) + // obj.add('x', t.number_node(expr.x)) + return obj +} + +fn (t Tree) empty_stmt(node ast.EmptyStmt) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('EmptyStmt')) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) asm_stmt(node ast.AsmStmt) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AsmStmt')) + obj.add('arch', t.enum_node(node.arch)) + obj.add('is_basic', t.bool_node(node.is_basic)) + obj.add('is_volatile', t.bool_node(node.is_volatile)) + obj.add('is_goto', t.bool_node(node.is_goto)) + obj.add('scope', t.scope(node.scope)) + // obj.add('scope', t.number_node(int(node.scope))) + obj.add('pos', t.position(node.pos)) + obj.add('clobbered', t.array_node_asm_clobbered(node.clobbered)) + obj.add('templates', t.array_node_asm_template(node.templates)) + obj.add('output', t.array_node_asm_io(node.output)) + obj.add('input', t.array_node_asm_io(node.input)) + obj.add('global_labels', t.array_node_string(node.global_labels)) + obj.add('local_labels', t.array_node_string(node.local_labels)) + return obj +} + +fn (t Tree) asm_register(node ast.AsmRegister) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AsmRegister')) + obj.add('name', t.string_node(node.name)) + obj.add('typ', t.type_node(node.typ)) + obj.add('size', t.number_node(node.size)) + return obj +} + +fn (t Tree) asm_template(node ast.AsmTemplate) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AsmTemplate')) + obj.add('name', t.string_node(node.name)) + obj.add('is_label', t.bool_node(node.is_label)) + obj.add('is_directive', t.bool_node(node.is_directive)) + obj.add('args', t.array_node_asm_arg(node.args)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) asm_addressing(node ast.AsmAddressing) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AsmAddressing')) + obj.add('scale', t.number_node(node.scale)) + obj.add('mode', t.enum_node(node.mode)) + obj.add('displacement', t.asm_arg(node.displacement)) + obj.add('base', t.asm_arg(node.base)) + obj.add('index', t.asm_arg(node.index)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) asm_arg(node ast.AsmArg) &Node { + match node { + ast.AsmAddressing { + return t.asm_addressing(node) + } + ast.AsmAlias { + return t.asm_alias(node) + } + ast.AsmDisp { + return t.asm_disp(node) + } + ast.AsmRegister { + return t.asm_register(node) + } + ast.BoolLiteral { + return t.bool_literal(node) + } + ast.CharLiteral { + return t.char_literal(node) + } + ast.FloatLiteral { + return t.float_literal(node) + } + ast.IntegerLiteral { + return t.integer_literal(node) + } + string { + return t.string_node(node) + } + } +} + +fn (t Tree) asm_alias(node ast.AsmAlias) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AsmAlias')) + obj.add('name', t.string_node(node.name)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) asm_disp(node ast.AsmDisp) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AsmDisp')) + obj.add('val', t.string_node(node.val)) + obj.add('pos', t.position(node.pos)) + return obj +} + +fn (t Tree) asm_clobbered(node ast.AsmClobbered) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AsmClobbered')) + obj.add('reg', t.asm_register(node.reg)) + obj.add('comments', t.array_node_comment(node.comments)) + return obj +} + +fn (t Tree) asm_io(node ast.AsmIO) &Node { + mut obj := new_object() + obj.add('ast_type', t.string_node('AsmIO')) + obj.add('alias', t.string_node(node.alias)) + obj.add('constraint', t.string_node(node.constraint)) + obj.add('expr', t.expr(node.expr)) + obj.add('typ', t.type_node(node.typ)) + obj.add('comments', t.array_node_comment(node.comments)) + obj.add('pos', t.position(node.pos)) + return obj +} + +// do not support yet by vlang +// fn (t Tree) array_node1(nodes []T, method_name string) &Node { +// mut arr := new_array() + +// // call method dynamically, V do not support yet +// // error: todo: not a string literal + +// // for node in nodes { +// // arr.add_item(t.$method_name(node)) +// // } + +// // temp +// $for method in Tree.methods { +// if method.name == method_name { +// for node in nodes { +// res := t.$method(node) +// arr.add_item(res) // TODO,waiting for bug fixed +// } +// } +// } +// return arr +// } + +// do not support yet by vlang +// fn (t Tree) array_node2(nodes []T) &Node { +// mut arr := new_array() + +// for node in nodes { +// match node { +// string { +// arr.add_item(t.string_node(node)) +// } +// ast.Comment { +// arr.add_item(t.comment(node)) +// } +// ast.ConstField { +// arr.add_item(t.const_field(node)) +// } +// else { +// panic('unknown array type') +// } +// } +// } + +// return arr +// } + +// list all the different type of array node,temporarily +fn (t Tree) array_node_string(nodes []string) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.string_node(node)) + } + return arr +} + +fn (t Tree) array_node_position(nodes []token.Position) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.position(node)) + } + return arr +} + +fn (t Tree) array_node_if_branch(nodes []ast.IfBranch) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.if_branch(node)) + } + return arr +} + +fn (t Tree) array_node_fn_decl(nodes []ast.FnDecl) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.fn_decl(node)) + } + return arr +} + +fn (t Tree) array_node_generic_fns(nodes []&ast.FnDecl) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.fn_decl(node)) + } + return arr +} + +fn (t Tree) array_node_embed_file(nodes []ast.EmbeddedFile) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.embed_file(node)) + } + return arr +} + +fn (t Tree) array_node_attr(nodes []ast.Attr) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.attr(node)) + } + return arr +} + +fn (t Tree) array_node_scope_struct_field(nodes map[string]ast.ScopeStructField) &Node { + mut arr := new_array() + for _, node in nodes { + arr.add_item(t.scope_struct_field(node)) + } + return arr +} + +fn (t Tree) array_node_type(nodes []ast.Type) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.type_node(node)) + } + return arr +} + +fn (t Tree) array_node_type_expr(nodes []ast.TypeNode) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.type_expr(node)) + } + return arr +} + +fn (t Tree) array_node_import_symbol(nodes []ast.ImportSymbol) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.import_symbol(node)) + } + return arr +} + +fn (t Tree) array_node_comment(nodes []ast.Comment) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.comment(node)) + } + return arr +} + +fn (t Tree) array_node_const_field(nodes []ast.ConstField) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.const_field(node)) + } + return arr +} + +fn (t Tree) array_node_arg(nodes []ast.Param) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.arg(node)) + } + return arr +} + +fn (t Tree) array_node_stmt(nodes []ast.Stmt) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.stmt(node)) + } + return arr +} + +fn (t Tree) array_node_defer_stmt(nodes []ast.DeferStmt) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.defer_stmt(node)) + } + return arr +} + +fn (t Tree) array_node_struct_field(nodes []ast.StructField) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.struct_field(node)) + } + return arr +} + +fn (t Tree) array_node_embed(nodes []ast.Embed) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.embed(node)) + } + return arr +} + +fn (t Tree) array_node_enum_field(nodes []ast.EnumField) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.enum_field(node)) + } + return arr +} + +fn (t Tree) array_node_global_field(nodes []ast.GlobalField) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.global_field(node)) + } + return arr +} + +fn (t Tree) array_node_expr(nodes []ast.Expr) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.expr(node)) + } + return arr +} + +fn (t Tree) array_node_call_arg(nodes []ast.CallArg) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.call_arg(node)) + } + return arr +} + +fn (t Tree) array_node_int(nodes []int) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.number_node(node)) + } + return arr +} + +fn (t Tree) array_node_byte(nodes []byte) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.number_node(node)) + } + return arr +} + +fn (t Tree) array_node_bool(nodes []bool) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.bool_node(node)) + } + return arr +} + +fn (t Tree) array_node_struct_init_field(nodes []ast.StructInitField) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.struct_init_field(node)) + } + return arr +} + +fn (t Tree) array_node_struct_init_embed(nodes []ast.StructInitEmbed) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.struct_init_embed(node)) + } + return arr +} + +fn (t Tree) array_node_match_branch(nodes []ast.MatchBranch) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.match_branch(node)) + } + return arr +} + +fn (t Tree) array_node_ident(nodes []ast.Ident) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.ident(node)) + } + return arr +} + +fn (t Tree) array_node_select_branch(nodes []ast.SelectBranch) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.select_branch(node)) + } + return arr +} + +fn (t Tree) array_node_asm_clobbered(nodes []ast.AsmClobbered) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.asm_clobbered(node)) + } + return arr +} + +fn (t Tree) array_node_asm_template(nodes []ast.AsmTemplate) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.asm_template(node)) + } + return arr +} + +fn (t Tree) array_node_asm_io(nodes []ast.AsmIO) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.asm_io(node)) + } + return arr +} + +fn (t Tree) array_node_asm_arg(nodes []ast.AsmArg) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.asm_arg(node)) + } + return arr +} + +fn (t Tree) array_node_sql_stmt_line(nodes []ast.SqlStmtLine) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.sql_stmt_line(node)) + } + return arr +} + +fn (t Tree) array_node_interface_embedding(nodes []ast.InterfaceEmbedding) &Node { + mut arr := new_array() + for node in nodes { + arr.add_item(t.interface_embedding(node)) + } + return arr +} diff --git a/v_windows/v/cmd/tools/vbin2v.v b/v_windows/v/cmd/tools/vbin2v.v new file mode 100644 index 0000000..c1ab6e0 --- /dev/null +++ b/v_windows/v/cmd/tools/vbin2v.v @@ -0,0 +1,146 @@ +module main + +import os +import flag +import strings + +const ( + tool_version = '0.0.4' + tool_description = 'Converts a list of arbitrary files into a single v module file.' +) + +struct Context { +mut: + files []string + prefix string + show_help bool + module_name string + write_file string +} + +fn (context Context) header() string { + mut header_s := '' + header_s += 'module $context.module_name\n' + header_s += '\n' + allfiles := context.files.join(' ') + mut options := []string{} + if context.prefix.len > 0 { + options << '-p $context.prefix' + } + if context.module_name.len > 0 { + options << '-m $context.module_name' + } + if context.write_file.len > 0 { + options << '-w $context.write_file' + } + soptions := options.join(' ') + header_s += '// File generated by:\n' + header_s += '// v bin2v $allfiles $soptions\n' + header_s += '// Please, do not edit this file.\n' + header_s += '// Your changes may be overwritten.\n' + header_s += 'const (\n' + return header_s +} + +fn (context Context) footer() string { + return ')\n' +} + +fn (context Context) file2v(bname string, fbytes []byte, bn_max int) string { + mut sb := strings.new_builder(1000) + bn_diff_len := bn_max - bname.len + sb.write_string('\t${bname}_len' + ' '.repeat(bn_diff_len - 4) + ' = $fbytes.len\n') + fbyte := fbytes[0] + bnmae_line := '\t$bname' + ' '.repeat(bn_diff_len) + ' = [byte($fbyte), ' + sb.write_string(bnmae_line) + mut line_len := bnmae_line.len + 3 + for i := 1; i < fbytes.len; i++ { + b := int(fbytes[i]).str() + if line_len > 94 { + sb.go_back(1) + sb.write_string('\n\t\t') + line_len = 8 + } + if i == fbytes.len - 1 { + sb.write_string(b) + line_len += b.len + } else { + sb.write_string('$b, ') + line_len += b.len + 2 + } + } + sb.write_string(']!\n') + return sb.str() +} + +fn (context Context) bname_and_bytes(file string) ?(string, []byte) { + fname := os.file_name(file) + fname_escaped := fname.replace_each(['.', '_', '-', '_']) + byte_name := '$context.prefix$fname_escaped'.to_lower() + fbytes := os.read_bytes(file) or { return error('Error: $err.msg') } + return byte_name, fbytes +} + +fn (context Context) max_bname_len(bnames []string) int { + mut max := 0 + for n in bnames { + if n.len > max { + max = n.len + } + } + // Add 4 to max due to "_len" suffix + return max + 4 +} + +fn main() { + mut context := Context{} + mut fp := flag.new_flag_parser(os.args[1..]) + fp.application('v bin2v') + fp.version(tool_version) + fp.description(tool_description) + fp.arguments_description('FILE [FILE]...') + context.show_help = fp.bool('help', `h`, false, 'Show this help screen.') + context.module_name = fp.string('module', `m`, 'binary', 'Name of the generated module.') + context.prefix = fp.string('prefix', `p`, '', 'A prefix put before each resource name.') + context.write_file = fp.string('write', `w`, '', 'Write directly to a file with the given name.') + if context.show_help { + println(fp.usage()) + exit(0) + } + files := fp.finalize() or { + eprintln('Error: $err.msg') + exit(1) + } + real_files := files.filter(it != 'bin2v') + if real_files.len == 0 { + println(fp.usage()) + exit(0) + } + context.files = real_files + if context.write_file != '' && os.file_ext(context.write_file) !in ['.vv', '.v'] { + context.write_file += '.v' + } + mut file_byte_map := map[string][]byte{} + for file in real_files { + bname, fbytes := context.bname_and_bytes(file) or { + eprintln(err.msg) + exit(1) + } + file_byte_map[bname] = fbytes + } + max_bname := context.max_bname_len(file_byte_map.keys()) + if context.write_file.len > 0 { + mut out_file := os.create(context.write_file) ? + out_file.write_string(context.header()) ? + for bname, fbytes in file_byte_map { + out_file.write_string(context.file2v(bname, fbytes, max_bname)) ? + } + out_file.write_string(context.footer()) ? + } else { + print(context.header()) + for bname, fbytes in file_byte_map { + print(context.file2v(bname, fbytes, max_bname)) + } + print(context.footer()) + } +} diff --git a/v_windows/v/cmd/tools/vbug.v b/v_windows/v/cmd/tools/vbug.v new file mode 100644 index 0000000..67fc186 --- /dev/null +++ b/v_windows/v/cmd/tools/vbug.v @@ -0,0 +1,209 @@ +import dl +import net.urllib +import os +import readline + +const vroot = @VMODROOT + +// get output from `v doctor` +fn get_vdoctor_output(is_verbose bool) string { + vexe := os.getenv('VEXE') + verbose_flag := if is_verbose { '-v' } else { '' } + result := os.execute('$vexe $verbose_flag doctor') + if result.exit_code != 0 { + eprintln('unable to get `v doctor` output: $result.output') + return '' + } + return result.output +} + +// get ouput from `v -g -o vdbg cmd/v && vdbg file.v` +fn get_v_build_output(is_verbose bool, is_yes bool, file_path string) string { + mut vexe := os.getenv('VEXE') + // prepare a V compiler with -g to have better backtraces if possible + wd := os.getwd() + os.chdir(vroot) or {} + verbose_flag := if is_verbose { '-v' } else { '' } + vdbg_path := $if windows { '$vroot/vdbg.exe' } $else { '$vroot/vdbg' } + vdbg_compilation_cmd := '"$vexe" $verbose_flag -g -o "$vdbg_path" cmd/v' + vdbg_result := os.execute(vdbg_compilation_cmd) + os.chdir(wd) or {} + if vdbg_result.exit_code == 0 { + vexe = vdbg_path + } else { + eprintln('unable to compile V in debug mode: $vdbg_result.output\ncommand: $vdbg_compilation_cmd\n') + } + // + mut result := os.execute('"$vexe" $verbose_flag "$file_path"') + defer { + os.rm(vdbg_path) or { + if is_verbose { + eprintln('unable to delete `vdbg`: $err') + } + } + } + if result.exit_code == 0 { + defer { + mut generated_file := file_path.all_before_last('.') + $if windows { + generated_file += '.exe' + } + os.rm(generated_file) or { + if is_verbose { + eprintln('unable to delete generated file: $err') + } + } + } + run := is_yes + || ask('It looks like the compilation went well, do you want to run the file?') + if run { + result = os.execute('"$vexe" $verbose_flag run "$file_path"') + if result.exit_code == 0 && !is_yes { + confirm_or_exit('It looks like the file ran correctly as well, are you sure you want to continue?') + } + } + } + return result.output +} + +type ShellExecuteWin = fn (voidptr, &u16, &u16, &u16, &u16, int) + +// open a uri using the default associated application +fn open_browser(uri string) ? { + $if macos { + result := os.execute('open "$uri"') + if result.exit_code != 0 { + return error('unable to open url: $result.output') + } + } $else $if freebsd || openbsd { + result := os.execute('xdg-open "$uri"') + if result.exit_code != 0 { + return error('unable to open url: $result.output') + } + } $else $if linux { + providers := ['xdg-open', 'x-www-browser', 'www-browser', 'wslview'] + + // There are multiple possible providers to open a browser on linux + // One of them is xdg-open, another is x-www-browser, then there's www-browser, etc. + // Look for one that exists and run it + for provider in providers { + if os.exists_in_system_path(provider) { + result := os.execute('$provider "$uri"') + if result.exit_code != 0 { + return error('unable to open url: $result.output') + } + break + } + } + } $else $if windows { + handle := dl.open_opt('shell32', dl.rtld_now) ? + // https://docs.microsoft.com/en-us/windows/win32/api/shellapi/nf-shellapi-shellexecutew + func := ShellExecuteWin(dl.sym_opt(handle, 'ShellExecuteW') ?) + func(C.NULL, 'open'.to_wide(), uri.to_wide(), C.NULL, C.NULL, C.SW_SHOWNORMAL) + dl.close(handle) + } $else { + return error('unsupported platform') + } +} + +fn ask(msg string) bool { + prompt := os.input_opt('$msg [Y/n] ') or { 'y' } + return prompt == '' || prompt[0].ascii_str().to_lower() != 'n' +} + +fn confirm_or_exit(msg string) { + if !ask(msg) { + exit(1) + } +} + +fn main() { + mut file_path := '' + mut is_verbose := false + mut is_yes := false + for arg in os.args[2..] { + match arg { + '-v' { + is_verbose = true + } + '-y' { + is_yes = true + } + else { + if !arg.ends_with('.v') && !arg.ends_with('.vsh') && !arg.ends_with('.vv') { + eprintln('unknown argument: `$arg`') + exit(1) + } + if file_path != '' { + eprintln('only one V file can be submitted') + exit(1) + } + file_path = arg + } + } + } + if file_path == '' { + eprintln('v bug: no v file listed to report') + exit(1) + } + // collect error information + // output from `v doctor` + vdoctor_output := get_vdoctor_output(is_verbose) + // file content + file_content := os.read_file(file_path) or { + eprintln('unable to get file "$file_path" content: $err') + '' + } + // output from `v -g -o vdbg cmd/v && vdbg file.v` + build_output := get_v_build_output(is_verbose, is_yes, file_path) + // ask the user if he wants to submit even after an error + if !is_yes && (vdoctor_output == '' || file_content == '' || build_output == '') { + confirm_or_exit('An error occured retrieving the information, do you want to continue?') + } + + expected_result := readline.read_line('What did you expect to see? ') or { + // Ctrl-C was pressed + eprintln('\nCanceled') + exit(1) + } + // open prefilled issue creation page, or print link as a fallback + + if !is_yes && vdoctor_output.contains('behind V master') { + confirm_or_exit('It looks like your installation of V is outdated, we advise you to run `v up` before submitting an issue. Are you sure you want to continue?') + } + + // When updating this template, make sure to update `.github/ISSUE_TEMPLATE/bug_report.md` too + raw_body := ' +**V doctor:** +``` +$vdoctor_output +``` + +**What did you do?** +`v -g -o vdbg cmd/v && vdbg $file_path` +{file_content} + +**What did you expect to see?** + +$expected_result + +**What did you see instead?** +``` +$build_output```' + mut encoded_body := urllib.query_escape(raw_body.replace_once('{file_content}', '```v\n$file_content\n```')) + mut generated_uri := 'https://github.com/vlang/v/issues/new?labels=Bug&body=$encoded_body' + if generated_uri.len > 8192 { + // GitHub doesn't support URLs longer than 8192 characters + encoded_body = urllib.query_escape(raw_body.replace_once('{file_content}', 'See attached file `$file_path`')) + generated_uri = 'https://github.com/vlang/v/issues/new?labels=Bug&body=$encoded_body' + println('Your file is too big to be submitted. Head over to the following URL and attach your file.') + println(generated_uri) + } else { + open_browser(generated_uri) or { + if is_verbose { + eprintln(err) + } + println(generated_uri) + } + } +} diff --git a/v_windows/v/cmd/tools/vbuild-examples.v b/v_windows/v/cmd/tools/vbuild-examples.v new file mode 100644 index 0000000..82ddc1e --- /dev/null +++ b/v_windows/v/cmd/tools/vbuild-examples.v @@ -0,0 +1,15 @@ +module main + +import os +import testing + +fn main() { + args_string := os.args[1..].join(' ') + params := args_string.all_before('build-examples') + if testing.v_build_failing(params, 'examples') { + exit(1) + } + if testing.v_build_failing(params + '-live', os.join_path('examples', 'hot_reload')) { + exit(1) + } +} diff --git a/v_windows/v/cmd/tools/vbuild-tools.v b/v_windows/v/cmd/tools/vbuild-tools.v new file mode 100644 index 0000000..7ad1dbb --- /dev/null +++ b/v_windows/v/cmd/tools/vbuild-tools.v @@ -0,0 +1,71 @@ +module main + +import os +import testing +import v.util + +// NB: tools like vdoc are compiled in their own subfolder +// => cmd/tools/vdoc/vdoc.exe +// Usually, they have several top level .v files in the subfolder, +// that cannot be compiled separately, but instead, the whole folder, +// should be compiled (v folder). +// To implement that, these folders are initially skipped, then added +// as a whole *after the testing.prepare_test_session call*. +const tools_in_subfolders = ['vdoc', 'vvet', 'vast'] + +// non_packaged_tools are tools that should not be packaged with +// prebuild versions of V, to keep the size smaller. +// They are mainly usefull for the V project itself, not to end users. +const non_packaged_tools = ['gen1m', 'gen_vc', 'fast', 'wyhash'] + +fn main() { + util.ensure_modules_for_all_tools_are_installed('-v' in os.args) + args_string := os.args[1..].join(' ') + vexe := os.getenv('VEXE') + vroot := os.dir(vexe) + os.chdir(vroot) ? + folder := os.join_path('cmd', 'tools') + tfolder := os.join_path(vroot, 'cmd', 'tools') + main_label := 'Building $folder ...' + finish_label := 'building $folder' + // + mut skips := []string{} + for stool in tools_in_subfolders { + skips << os.join_path(tfolder, stool) + } + buildopts := args_string.all_before('build-tools') + mut session := testing.prepare_test_session(buildopts, folder, skips, main_label) + session.rm_binaries = false + for stool in tools_in_subfolders { + session.add(os.join_path(tfolder, stool)) + } + // eprintln('> session.files: $session.files') + // eprintln('> session.skip_files: $session.skip_files') + session.test() + eprintln(session.benchmark.total_message(finish_label)) + if session.failed { + exit(1) + } + // + mut executables := os.ls(session.vtmp_dir) ? + executables.sort() + for texe in executables { + tname := texe.replace(os.file_ext(texe), '') + if tname in non_packaged_tools { + continue + } + // + tpath := os.join_path(session.vtmp_dir, texe) + if tname in tools_in_subfolders { + os.mv_by_cp(tpath, os.join_path(tfolder, tname, texe)) or { panic(err) } + continue + } + target_path := os.join_path(tfolder, texe) + os.mv_by_cp(tpath, target_path) or { + if !err.msg.contains('vbuild-tools') && !err.msg.contains('vtest-all') { + eprintln('error while moving $tpath to $target_path: $err.msg') + } + continue + } + } +} diff --git a/v_windows/v/cmd/tools/vbuild-vbinaries.v b/v_windows/v/cmd/tools/vbuild-vbinaries.v new file mode 100644 index 0000000..49e297e --- /dev/null +++ b/v_windows/v/cmd/tools/vbuild-vbinaries.v @@ -0,0 +1,9 @@ +module main + +import testing + +fn main() { + if testing.building_any_v_binaries_failed() { + exit(1) + } +} diff --git a/v_windows/v/cmd/tools/vcheck-md.v b/v_windows/v/cmd/tools/vcheck-md.v new file mode 100644 index 0000000..b485ae1 --- /dev/null +++ b/v_windows/v/cmd/tools/vcheck-md.v @@ -0,0 +1,550 @@ +// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved. +// Use of this source code is governed by an MIT license +// that can be found in the LICENSE file. +module main + +import os +import os.cmdline +import rand +import term +import vhelp +import v.pref +import regex + +const ( + too_long_line_length_example = 120 + too_long_line_length_codeblock = 120 + too_long_line_length_table = 120 + too_long_line_length_link = 150 + too_long_line_length_other = 100 + term_colors = term.can_show_color_on_stderr() + hide_warnings = '-hide-warnings' in os.args || '-w' in os.args + show_progress = os.getenv('GITHUB_JOB') == '' && '-silent' !in os.args + non_option_args = cmdline.only_non_options(os.args[2..]) +) + +struct CheckResult { +pub mut: + warnings int + errors int + oks int +} + +fn (v1 CheckResult) + (v2 CheckResult) CheckResult { + return CheckResult{ + warnings: v1.warnings + v2.warnings + errors: v1.errors + v2.errors + oks: v1.oks + v2.oks + } +} + +fn main() { + if non_option_args.len == 0 || '-help' in os.args { + vhelp.show_topic('check-md') + exit(0) + } + if '-all' in os.args { + println('´-all´ flag is deprecated. Please use ´v check-md .´ instead.') + exit(1) + } + if show_progress { + // this is intended to be replaced by the progress lines + println('') + } + mut files_paths := non_option_args.clone() + mut res := CheckResult{} + if term_colors { + os.setenv('VCOLORS', 'always', true) + } + for i := 0; i < files_paths.len; i++ { + file_path := files_paths[i] + if os.is_dir(file_path) { + files_paths << md_file_paths(file_path) + continue + } + real_path := os.real_path(file_path) + lines := os.read_lines(real_path) or { + println('"$file_path" does not exist') + res.warnings++ + continue + } + mut mdfile := MDFile{ + path: file_path + lines: lines + } + res += mdfile.check() + } + if res.errors == 0 && show_progress { + term.clear_previous_line() + } + if res.warnings > 0 || res.errors > 0 || res.oks > 0 { + println('\nWarnings: $res.warnings | Errors: $res.errors | OKs: $res.oks') + } + if res.errors > 0 { + exit(1) + } +} + +fn md_file_paths(dir string) []string { + mut files_to_check := []string{} + md_files := os.walk_ext(dir, '.md') + for file in md_files { + if file.contains_any_substr(['/thirdparty/', 'CHANGELOG']) { + continue + } + files_to_check << file + } + return files_to_check +} + +fn wprintln(s string) { + if !hide_warnings { + println(s) + } +} + +fn ftext(s string, cb fn (string) string) string { + if term_colors { + return cb(s) + } + return s +} + +fn btext(s string) string { + return ftext(s, term.bold) +} + +fn mtext(s string) string { + return ftext(s, term.magenta) +} + +fn rtext(s string) string { + return ftext(s, term.red) +} + +fn wline(file_path string, lnumber int, column int, message string) string { + return btext('$file_path:${lnumber + 1}:${column + 1}:') + btext(mtext(' warn:')) + + rtext(' $message') +} + +fn eline(file_path string, lnumber int, column int, message string) string { + return btext('$file_path:${lnumber + 1}:${column + 1}:') + btext(rtext(' error: $message')) +} + +const ( + default_command = 'compile' +) + +struct VCodeExample { +mut: + text []string + command string + sline int + eline int +} + +enum MDFileParserState { + markdown + vexample + codeblock +} + +struct MDFile { + path string + lines []string +mut: + examples []VCodeExample + current VCodeExample + state MDFileParserState = .markdown +} + +fn (mut f MDFile) progress(message string) { + if show_progress { + term.clear_previous_line() + println('File: ${f.path:-30s}, Lines: ${f.lines.len:5}, $message') + } +} + +fn (mut f MDFile) check() CheckResult { + mut res := CheckResult{} + mut anchor_data := AnchorData{} + for j, line in f.lines { + // f.progress('line: $j') + if f.state == .vexample { + if line.len > too_long_line_length_example { + wprintln(wline(f.path, j, line.len, 'long V example line')) + wprintln(line) + res.warnings++ + } + } else if f.state == .codeblock { + if line.len > too_long_line_length_codeblock { + wprintln(wline(f.path, j, line.len, 'long code block line')) + wprintln(line) + res.warnings++ + } + } else if line.starts_with('|') { + if line.len > too_long_line_length_table { + wprintln(wline(f.path, j, line.len, 'long table')) + wprintln(line) + res.warnings++ + } + } else if line.contains('http') { + if line.all_after('https').len > too_long_line_length_link { + wprintln(wline(f.path, j, line.len, 'long link')) + wprintln(line) + res.warnings++ + } + } else if line.len > too_long_line_length_other { + eprintln(eline(f.path, j, line.len, 'line too long')) + eprintln(line) + res.errors++ + } + if f.state == .markdown { + anchor_data.add_links(j, line) + anchor_data.add_link_targets(j, line) + } + + f.parse_line(j, line) + } + anchor_data.check_link_target_match(f.path, mut res) + res += f.check_examples() + return res +} + +fn (mut f MDFile) parse_line(lnumber int, line string) { + if line.starts_with('```v') { + if f.state == .markdown { + f.state = .vexample + mut command := line.replace('```v', '').trim_space() + if command == '' { + command = default_command + } else if command == 'nofmt' { + command += ' $default_command' + } + f.current = VCodeExample{ + sline: lnumber + command: command + } + } + return + } + if line.starts_with('```') { + match f.state { + .vexample { + f.state = .markdown + f.current.eline = lnumber + f.examples << f.current + f.current = VCodeExample{} + return + } + .codeblock { + f.state = .markdown + return + } + .markdown { + f.state = .codeblock + return + } + } + } + if f.state == .vexample { + f.current.text << line + } +} + +struct Headline { + line int + lable string + level int +} + +struct Anchor { + line int +} + +type AnchorTarget = Anchor | Headline + +struct AnchorLink { + line int + lable string +} + +struct AnchorData { +mut: + links map[string][]AnchorLink + anchors map[string][]AnchorTarget +} + +fn (mut ad AnchorData) add_links(line_number int, line string) { + query := r'\[(?P[^\]]+)\]\(\s*#(?P[a-z0-9\-\_\x7f-\uffff]+)\)' + mut re := regex.regex_opt(query) or { panic(err) } + res := re.find_all_str(line) + + for elem in res { + re.match_string(elem) + link := re.get_group_by_name(elem, 'link') + ad.links[link] << AnchorLink{ + line: line_number + lable: re.get_group_by_name(elem, 'lable') + } + } +} + +fn (mut ad AnchorData) add_link_targets(line_number int, line string) { + if line.trim_space().starts_with('#') { + if headline_start_pos := line.index(' ') { + headline := line.substr(headline_start_pos + 1, line.len) + link := create_ref_link(headline) + ad.anchors[link] << Headline{ + line: line_number + lable: headline + level: headline_start_pos + } + } + } else { + query := '[a-z0-9\\-\\_\\x7f-\\uffff]+)["\']\\s*/>' + mut re := regex.regex_opt(query) or { panic(err) } + res := re.find_all_str(line) + + for elem in res { + re.match_string(elem) + link := re.get_group_by_name(elem, 'link') + ad.anchors[link] << Anchor{ + line: line_number + } + } + } +} + +fn (mut ad AnchorData) check_link_target_match(fpath string, mut res CheckResult) { + mut checked_headlines := []string{} + mut found_error_warning := false + for link, linkdata in ad.links { + if link in ad.anchors { + checked_headlines << link + if ad.anchors[link].len > 1 { + found_error_warning = true + res.errors++ + for anchordata in ad.anchors[link] { + eprintln(eline(fpath, anchordata.line, 0, 'multiple link targets of existing link (#$link)')) + } + } + } else { + found_error_warning = true + res.errors++ + for brokenlink in linkdata { + eprintln(eline(fpath, brokenlink.line, 0, 'no link target found for existing link [$brokenlink.lable](#$link)')) + } + } + } + for link, anchor_lists in ad.anchors { + if link !in checked_headlines { + if anchor_lists.len > 1 { + for anchor in anchor_lists { + line := match anchor { + Headline { + anchor.line + } + Anchor { + anchor.line + } + } + wprintln(wline(fpath, line, 0, 'multiple link target for non existing link (#$link)')) + found_error_warning = true + res.warnings++ + } + } + } + } + if found_error_warning { + eprintln('') // fix suppressed last error output + } +} + +// based on a reference sample md doc +// https://github.com/aheissenberger/vlang-markdown-module/blob/master/test.md +fn create_ref_link(s string) string { + mut result := '' + for c in s.trim_space() { + result += match c { + `a`...`z`, `0`...`9` { + c.ascii_str() + } + `A`...`Z` { + c.ascii_str().to_lower() + } + ` `, `-` { + '-' + } + `_` { + '_' + } + else { + if c > 127 { c.ascii_str() } else { '' } + } + } + } + return result +} + +fn (mut f MDFile) debug() { + for e in f.examples { + eprintln('f.path: $f.path | example: $e') + } +} + +fn cmdexecute(cmd string) int { + res := os.execute(cmd) + if res.exit_code < 0 { + return 1 + } + if res.exit_code != 0 { + eprint(res.output) + } + return res.exit_code +} + +fn silent_cmdexecute(cmd string) int { + res := os.execute(cmd) + return res.exit_code +} + +fn get_fmt_exit_code(vfile string, vexe string) int { + return silent_cmdexecute('"$vexe" fmt -verify $vfile') +} + +fn (mut f MDFile) check_examples() CheckResult { + mut errors := 0 + mut oks := 0 + vexe := pref.vexe_path() + for e in f.examples { + if e.command == 'ignore' { + continue + } + if e.command == 'wip' { + continue + } + fname := os.base(f.path).replace('.md', '_md') + uid := rand.ulid() + vfile := os.join_path(os.temp_dir(), 'check_${fname}_example_${e.sline}__${e.eline}__${uid}.v') + mut should_cleanup_vfile := true + // eprintln('>>> checking example $vfile ...') + vcontent := e.text.join('\n') + '\n' + os.write_file(vfile, vcontent) or { panic(err) } + mut acommands := e.command.split(' ') + nofmt := 'nofmt' in acommands + for command in acommands { + f.progress('example from $e.sline to $e.eline, command: $command') + fmt_res := if nofmt { 0 } else { get_fmt_exit_code(vfile, vexe) } + match command { + 'compile' { + res := cmdexecute('"$vexe" -w -Wfatal-errors -o x.c $vfile') + os.rm('x.c') or {} + if res != 0 || fmt_res != 0 { + if res != 0 { + eprintln(eline(f.path, e.sline, 0, 'example failed to compile')) + } + if fmt_res != 0 { + eprintln(eline(f.path, e.sline, 0, 'example is not formatted')) + } + eprintln(vcontent) + should_cleanup_vfile = false + errors++ + continue + } + oks++ + } + 'globals' { + res := cmdexecute('"$vexe" -w -Wfatal-errors -enable-globals -o x.c $vfile') + os.rm('x.c') or {} + if res != 0 || fmt_res != 0 { + if res != 0 { + eprintln(eline(f.path, e.sline, 0, '`example failed to compile with -enable-globals')) + } + if fmt_res != 0 { + eprintln(eline(f.path, e.sline, 0, '`example is not formatted')) + } + eprintln(vcontent) + should_cleanup_vfile = false + errors++ + continue + } + oks++ + } + 'live' { + res := cmdexecute('"$vexe" -w -Wfatal-errors -live -o x.c $vfile') + if res != 0 || fmt_res != 0 { + if res != 0 { + eprintln(eline(f.path, e.sline, 0, 'example failed to compile with -live')) + } + if fmt_res != 0 { + eprintln(eline(f.path, e.sline, 0, 'example is not formatted')) + } + eprintln(vcontent) + should_cleanup_vfile = false + errors++ + continue + } + oks++ + } + 'failcompile' { + res := silent_cmdexecute('"$vexe" -w -Wfatal-errors -o x.c $vfile') + os.rm('x.c') or {} + if res == 0 || fmt_res != 0 { + if res == 0 { + eprintln(eline(f.path, e.sline, 0, '`failcompile` example compiled')) + } + if fmt_res != 0 { + eprintln(eline(f.path, e.sline, 0, 'example is not formatted')) + } + eprintln(vcontent) + should_cleanup_vfile = false + errors++ + continue + } + oks++ + } + 'oksyntax' { + res := cmdexecute('"$vexe" -w -Wfatal-errors -check-syntax $vfile') + if res != 0 || fmt_res != 0 { + if res != 0 { + eprintln(eline(f.path, e.sline, 0, '`oksyntax` example with invalid syntax')) + } + if fmt_res != 0 { + eprintln(eline(f.path, e.sline, 0, '`oksyntax` example is not formatted')) + } + eprintln(vcontent) + should_cleanup_vfile = false + errors++ + continue + } + oks++ + } + 'badsyntax' { + res := silent_cmdexecute('"$vexe" -w -Wfatal-errors -check-syntax $vfile') + if res == 0 { + eprintln(eline(f.path, e.sline, 0, '`badsyntax` example can be parsed fine')) + eprintln(vcontent) + should_cleanup_vfile = false + errors++ + continue + } + oks++ + } + 'nofmt' {} + else { + eprintln(eline(f.path, e.sline, 0, 'unrecognized command: "$command", use one of: wip/ignore/compile/failcompile/oksyntax/badsyntax')) + should_cleanup_vfile = false + errors++ + } + } + } + if should_cleanup_vfile { + os.rm(vfile) or { panic(err) } + } + } + return CheckResult{ + errors: errors + oks: oks + } +} diff --git a/v_windows/v/cmd/tools/vcomplete.v b/v_windows/v/cmd/tools/vcomplete.v new file mode 100644 index 0000000..5558382 --- /dev/null +++ b/v_windows/v/cmd/tools/vcomplete.v @@ -0,0 +1,452 @@ +// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved. +// Use of this source code is governed by an MIT license +// that can be found in the LICENSE file. +// +// Utility functions helping integrate with various shell auto-completion systems. +// The install process and communication is inspired from that of [kitty](https://sw.kovidgoyal.net/kitty/#completion-for-kitty) +// This method avoids writing and maintaining external files on the user's file system. +// The user will be responsible for adding a small line to their .*rc - that will ensure *live* (i.e. not-static) +// auto-completion features. +// +// # bash +// To install auto-completion for V in bash, simply add this code to your `~/.bashrc`: +// `source /dev/stdin <<<"$(v complete setup bash)"` +// On more recent versions of bash (>3.2) this should suffice: +// `source <(v complete setup bash)` +// +// # fish +// For versions of fish <3.0.0, add the following to your `~/.config/fish/config.fish` +// `v complete setup fish | source` +// Later versions of fish source completions by default. +// +// # zsh +// To install auto-completion for V in zsh - please add the following to your `~/.zshrc`: +// ``` +// autoload -Uz compinit +// compinit +// # Completion for v +// v complete setup zsh | source /dev/stdin +// ``` +// Please note that you should let v load the zsh completions after the call to compinit +// +// # powershell +// To install auto-complete for V in PowerShell, simply do this +// `v complete setup powershell >> $PROFILE` +// and reload profile +// `& $PROFILE` +// If `$PROFILE` didn't exist yet, create it before +// `New-Item -Type File -Force $PROFILE` +// +module main + +import os + +const ( + auto_complete_shells = ['bash', 'fish', 'zsh', 'powershell'] // list of supported shells + vexe = os.getenv('VEXE') +) + +// Snooped from cmd/v/v.v, vlib/v/pref/pref.v +const ( + auto_complete_commands = [ + // simple_cmd + 'fmt', + 'up', + 'vet', + 'self', + 'tracev', + 'symlink', + 'bin2v', + 'test', + 'test-fmt', + 'test-self', + 'test-cleancode', + 'repl', + 'complete', + 'build-tools', + 'build-examples', + 'build-vbinaries', + 'setup-freetype', + 'doc', + 'doctor', + // commands + 'help', + 'new', + 'init', + 'complete', + 'translate', + 'self', + 'search', + 'install', + 'update', + 'upgrade', + 'outdated', + 'list', + 'remove', + 'vlib-docs', + 'get', + 'version', + 'run', + 'build', + 'build-module', + ] + auto_complete_flags = [ + '-apk', + '-show-timings', + '-check-syntax', + '-v', + '-progress', + '-silent', + '-g', + '-cg', + '-repl', + '-live', + '-sharedlive', + '-shared', + '--enable-globals', + '-enable-globals', + '-autofree', + '-compress', + '-freestanding', + '-no-preludes', + '-prof', + '-profile', + '-profile-no-inline', + '-prod', + '-simulator', + '-stats', + '-obfuscate', + '-translated', + '-color', + '-nocolor', + '-showcc', + '-show-c-output', + '-experimental', + '-usecache', + '-prealloc', + '-parallel', + '-native', + '-W', + '-keepc', + '-w', + '-print-v-files', + '-error-limit', + '-message-limit', + '-os', + '-printfn', + '-cflags', + '-define', + '-d', + '-cc', + '-o', + '-b', + '-path', + '-custom-prelude', + '-name', + '-bundle', + '-V', + '-version', + '--version', + ] + auto_complete_flags_doc = [ + '-all', + '-f', + '-h', + '-help', + '-m', + '-o', + '-readme', + '-v', + '-filename', + '-pos', + '-no-timestamp', + '-inline-assets', + '-open', + '-p', + '-s', + '-l', + ] + auto_complete_flags_fmt = [ + '-c', + '-diff', + '-l', + '-w', + '-debug', + '-verify', + ] + auto_complete_flags_bin2v = [ + '-h', + '--help', + '-m', + '--module', + '-p', + '--prefix', + '-w', + '--write', + ] + auto_complete_flags_self = [ + '-prod', + ] + auto_complete_compilers = [ + 'cc', + 'gcc', + 'tcc', + 'tinyc', + 'clang', + 'mingw', + 'msvc', + ] +) + +// auto_complete prints auto completion results back to the calling shell's completion system. +// auto_complete acts as communication bridge between the calling shell and V's completions. +fn auto_complete(args []string) { + if args.len <= 1 || args[0] != 'complete' { + if args.len == 1 { + eprintln('auto completion require arguments to work.') + } else { + eprintln('auto completion failed for "$args".') + } + exit(1) + } + sub := args[1] + sub_args := args[1..] + match sub { + 'setup' { + if sub_args.len <= 1 || sub_args[1] !in auto_complete_shells { + eprintln('please specify a shell to setup auto completion for ($auto_complete_shells).') + exit(1) + } + shell := sub_args[1] + mut setup := '' + match shell { + 'bash' { + setup = ' +_v_completions() { + local src + local limit + # Send all words up to the word the cursor is currently on + let limit=1+\$COMP_CWORD + src=\$($vexe complete bash \$(printf "%s\\n" \${COMP_WORDS[@]: 0:\$limit})) + if [[ \$? == 0 ]]; then + eval \${src} + #echo \${src} + fi +} + +complete -o nospace -F _v_completions v +' + } + 'fish' { + setup = ' +function __v_completions + # Send all words up to the one before the cursor + $vexe complete fish (commandline -cop) +end +complete -f -c v -a "(__v_completions)" +' + } + 'zsh' { + setup = ' +#compdef v +_v() { + local src + # Send all words up to the word the cursor is currently on + src=\$($vexe complete zsh \$(printf "%s\\n" \${(@)words[1,\$CURRENT]})) + if [[ \$? == 0 ]]; then + eval \${src} + #echo \${src} + fi +} +compdef _v v +' + } + 'powershell' { + setup = ' +Register-ArgumentCompleter -Native -CommandName v -ScriptBlock { + param(\$commandName, \$wordToComplete, \$cursorPosition) + $vexe complete powershell "\$wordToComplete" | ForEach-Object { + [System.Management.Automation.CompletionResult]::new(\$_, \$_, \'ParameterValue\', \$_) + } +} +' + } + else {} + } + println(setup) + } + 'bash' { + if sub_args.len <= 1 { + exit(0) + } + mut lines := []string{} + list := auto_complete_request(sub_args[1..]) + for entry in list { + lines << "COMPREPLY+=('$entry')" + } + println(lines.join('\n')) + } + 'fish', 'powershell' { + if sub_args.len <= 1 { + exit(0) + } + mut lines := []string{} + list := auto_complete_request(sub_args[1..]) + for entry in list { + lines << '$entry' + } + println(lines.join('\n')) + } + 'zsh' { + if sub_args.len <= 1 { + exit(0) + } + mut lines := []string{} + list := auto_complete_request(sub_args[1..]) + for entry in list { + lines << 'compadd -U -S' + '""' + ' -- ' + "'$entry';" + } + println(lines.join('\n')) + } + else {} + } + exit(0) +} + +// append_separator_if_dir is a utility function.that returns the input `path` appended an +// OS dependant path separator if the `path` is a directory. +fn append_separator_if_dir(path string) string { + if os.is_dir(path) && !path.ends_with(os.path_separator) { + return path + os.path_separator + } + return path +} + +// auto_complete_request retuns a list of completions resolved from a full argument list. +fn auto_complete_request(args []string) []string { + // Using space will ensure a uniform input in cases where the shell + // returns the completion input as a string (['v','run'] vs. ['v run']). + split_by := ' ' + request := args.join(split_by) + mut list := []string{} + // new_part := request.ends_with('\n\n') + mut parts := request.trim_right(' ').split(split_by) + if parts.len <= 1 { // 'v ' -> top level commands. + for command in auto_complete_commands { + list << command + } + } else { + part := parts.last().trim(' ') + mut parent_command := '' + for i := parts.len - 1; i >= 0; i-- { + if parts[i].starts_with('-') { + continue + } + parent_command = parts[i] + break + } + get_flags := fn (base []string, flag string) []string { + if flag.len == 1 { return base + } else { return base.filter(it.starts_with(flag)) + } + } + if part.starts_with('-') { // 'v -' -> flags. + match parent_command { + 'bin2v' { // 'v bin2v -' + list = get_flags(auto_complete_flags_bin2v, part) + } + 'build' { // 'v build -' -> flags. + list = get_flags(auto_complete_flags, part) + } + 'doc' { // 'v doc -' -> flags. + list = get_flags(auto_complete_flags_doc, part) + } + 'fmt' { // 'v fmt -' -> flags. + list = get_flags(auto_complete_flags_fmt, part) + } + 'self' { // 'v self -' -> flags. + list = get_flags(auto_complete_flags_self, part) + } + else { + for flag in auto_complete_flags { + if flag == part { + if flag == '-cc' { // 'v -cc ' -> list of available compilers. + for compiler in auto_complete_compilers { + path := os.find_abs_path_of_executable(compiler) or { '' } + if path != '' { + list << compiler + } + } + } + } else if flag.starts_with(part) { // 'v -' -> flags matching "". + list << flag + } + } + } + } + } else { + match part { + 'help' { // 'v help ' -> top level commands except "help". + list = auto_complete_commands.filter(it != part && it != 'complete') + } + else { + // 'v ' -> commands matching "". + // Don't include if part matches a full command - instead go to path completion below. + for command in auto_complete_commands { + if part != command && command.starts_with(part) { + list << command + } + } + } + } + } + // Nothing of value was found. + // Mimic shell dir and file completion + if list.len == 0 { + mut ls_path := '.' + mut collect_all := part in auto_complete_commands + mut path_complete := false + if part.ends_with(os.path_separator) || part == '.' || part == '..' { + // 'v (.*/$|.|..)' -> output full directory list + ls_path = '.' + os.path_separator + part + collect_all = true + } else if !collect_all && part.contains(os.path_separator) && os.is_dir(os.dir(part)) { + // 'v (.*/.* && os.is_dir)' -> output completion friendly directory list + ls_path = os.dir(part) + path_complete = true + } + entries := os.ls(ls_path) or { return list } + last := part.all_after_last(os.path_separator) + if path_complete { + path := part.all_before_last(os.path_separator) + for entry in entries { + if entry.starts_with(last) { + list << append_separator_if_dir(os.join_path(path, entry)) + } + } + // If only one possible file - send full path to completion system. + // Please note that this might be bash specific - needs more testing. + if list.len == 1 { + list = [list[0]] + } + } else { + for entry in entries { + if collect_all { + list << append_separator_if_dir(entry) + } else { + if entry.starts_with(last) { + list << append_separator_if_dir(entry) + } + } + } + } + } + } + return list +} + +fn main() { + args := os.args[1..] + // println('"$args"') + auto_complete(args) +} diff --git a/v_windows/v/cmd/tools/vcreate.v b/v_windows/v/cmd/tools/vcreate.v new file mode 100644 index 0000000..e147979 --- /dev/null +++ b/v_windows/v/cmd/tools/vcreate.v @@ -0,0 +1,186 @@ +// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved. +// Use of this source code is governed by an MIT license that can be found in the LICENSE file. +module main + +// This module follows a similar convention to Rust: `init` makes the +// structure of the program in the _current_ directory, while `new` +// makes the program structure in a _sub_ directory. Besides that, the +// functionality is essentially the same. +import os + +struct Create { +mut: + name string + description string + version string + license string +} + +fn cerror(e string) { + eprintln('\nerror: $e') +} + +fn check_name(name string) string { + if name.trim_space().len == 0 { + cerror('project name cannot be empty') + exit(1) + } + if name.is_title() { + mut cname := name.to_lower() + if cname.contains(' ') { + cname = cname.replace(' ', '_') + } + eprintln('warning: the project name cannot be capitalized, the name will be changed to `$cname`') + return cname + } + if name.contains(' ') { + cname := name.replace(' ', '_') + eprintln('warning: the project name cannot contain spaces, the name will be changed to `$cname`') + return cname + } + return name +} + +fn vmod_content(c Create) string { + return [ + 'Module {', + " name: '$c.name'", + " description: '$c.description'", + " version: '$c.version'", + " license: '$c.license'", + ' dependencies: []', + '}', + '', + ].join('\n') +} + +fn main_content() string { + return [ + 'module main\n', + 'fn main() {', + " println('Hello World!')", + '}', + '', + ].join('\n') +} + +fn gen_gitignore(name string) string { + return [ + '# Binaries for programs and plugins', + 'main', + '$name', + '*.exe', + '*.exe~', + '*.so', + '*.dylib', + '*.dll', + '', + ].join('\n') +} + +fn (c &Create) write_vmod(new bool) { + vmod_path := if new { '$c.name/v.mod' } else { 'v.mod' } + mut vmod := os.create(vmod_path) or { + cerror(err.msg) + exit(1) + } + vmod.write_string(vmod_content(c)) or { panic(err) } + vmod.close() +} + +fn (c &Create) write_main(new bool) { + if !new && (os.exists('${c.name}.v') || os.exists('src/${c.name}.v')) { + return + } + main_path := if new { '$c.name/${c.name}.v' } else { '${c.name}.v' } + mut mainfile := os.create(main_path) or { + cerror(err.msg) + exit(2) + } + mainfile.write_string(main_content()) or { panic(err) } + mainfile.close() +} + +fn (c &Create) create_git_repo(dir string) { + // Create Git Repo and .gitignore file + if !os.is_dir('$dir/.git') { + res := os.execute('git init $dir') + if res.exit_code != 0 { + cerror('Unable to create git repo') + exit(4) + } + } + if !os.exists('$dir/.gitignore') { + mut fl := os.create('$dir/.gitignore') or { + // We don't really need a .gitignore, it's just a nice-to-have + return + } + fl.write_string(gen_gitignore(c.name)) or { panic(err) } + fl.close() + } +} + +fn create(args []string) { + mut c := Create{} + c.name = check_name(if args.len > 0 { args[0] } else { os.input('Input your project name: ') }) + if c.name == '' { + cerror('project name cannot be empty') + exit(1) + } + if c.name.contains('-') { + cerror('"$c.name" should not contain hyphens') + exit(1) + } + if os.is_dir(c.name) { + cerror('$c.name folder already exists') + exit(3) + } + c.description = if args.len > 1 { args[1] } else { os.input('Input your project description: ') } + default_version := '0.0.0' + c.version = os.input('Input your project version: ($default_version) ') + if c.version == '' { + c.version = default_version + } + default_license := 'MIT' + c.license = os.input('Input your project license: ($default_license) ') + if c.license == '' { + c.license = default_license + } + println('Initialising ...') + os.mkdir(c.name) or { panic(err) } + c.write_vmod(true) + c.write_main(true) + c.create_git_repo(c.name) +} + +fn init_project() { + if os.exists('v.mod') { + cerror('`v init` cannot be run on existing v modules') + exit(3) + } + mut c := Create{} + c.name = check_name(os.file_name(os.getwd())) + c.description = '' + c.write_vmod(false) + c.write_main(false) + c.create_git_repo('.') + + println('Change the description of your project in `v.mod`') +} + +fn main() { + cmd := os.args[1] + match cmd { + 'new' { + create(os.args[2..]) + } + 'init' { + init_project() + } + else { + cerror('unknown command: $cmd') + exit(1) + } + } + println('Complete!') +} diff --git a/v_windows/v/cmd/tools/vcreate_test.v b/v_windows/v/cmd/tools/vcreate_test.v new file mode 100644 index 0000000..fd09616 --- /dev/null +++ b/v_windows/v/cmd/tools/vcreate_test.v @@ -0,0 +1,79 @@ +import os + +const test_path = 'vcreate_test' + +fn init_and_check() ? { + vexe := @VEXE + os.execute_or_exit('$vexe init') + + assert os.read_file('vcreate_test.v') ? == [ + 'module main\n', + 'fn main() {', + " println('Hello World!')", + '}', + '', + ].join('\n') + + assert os.read_file('v.mod') ? == [ + 'Module {', + " name: 'vcreate_test'", + " description: ''", + " version: ''", + " license: ''", + ' dependencies: []', + '}', + '', + ].join('\n') + + assert os.read_file('.gitignore') ? == [ + '# Binaries for programs and plugins', + 'main', + 'vcreate_test', + '*.exe', + '*.exe~', + '*.so', + '*.dylib', + '*.dll', + '', + ].join('\n') +} + +fn test_v_init() ? { + dir := os.join_path(os.temp_dir(), test_path) + os.rmdir_all(dir) or {} + os.mkdir(dir) or {} + defer { + os.rmdir_all(dir) or {} + } + os.chdir(dir) ? + + init_and_check() ? +} + +fn test_v_init_in_git_dir() ? { + dir := os.join_path(os.temp_dir(), test_path) + os.rmdir_all(dir) or {} + os.mkdir(dir) or {} + defer { + os.rmdir_all(dir) or {} + } + os.chdir(dir) ? + os.execute_or_exit('git init .') + init_and_check() ? +} + +fn test_v_init_no_overwrite_gitignore() ? { + dir := os.join_path(os.temp_dir(), test_path) + os.rmdir_all(dir) or {} + os.mkdir(dir) or {} + os.write_file('$dir/.gitignore', 'blah') ? + defer { + os.rmdir_all(dir) or {} + } + os.chdir(dir) ? + + vexe := @VEXE + os.execute_or_exit('$vexe init') + + assert os.read_file('.gitignore') ? == 'blah' +} diff --git a/v_windows/v/cmd/tools/vdoc/html.v b/v_windows/v/cmd/tools/vdoc/html.v new file mode 100644 index 0000000..e5a7f32 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/html.v @@ -0,0 +1,554 @@ +module main + +import os +import net.urllib +import strings +import markdown +import regex +import v.scanner +import v.ast +import v.token +import v.doc +import v.pref + +const ( + css_js_assets = ['doc.css', 'normalize.css', 'doc.js', 'dark-mode.js'] + res_path = os.resource_abs_path('resources') + favicons_path = os.join_path(res_path, 'favicons') + link_svg = '' + html_content = ' + + + + + + {{ title }} | vdoc + + + + + + + + + + + + {{ head_assets }} + + +
+ +
+
+
+{{ contents }} +
+ {{ footer_content }} +
+
+ {{ right_content }} +
+
+
+ {{ footer_assets }} + + +' +) + +enum HighlightTokenTyp { + unone + boolean + builtin + char + comment + function + keyword + name + number + operator + punctuation + string + symbol + none_ + module_ + prefix +} + +struct SearchModuleResult { + description string + link string +} + +struct SearchResult { + prefix string + badge string + description string + link string +} + +fn (vd VDoc) render_search_index(out Output) { + mut js_search_index := strings.new_builder(200) + mut js_search_data := strings.new_builder(200) + js_search_index.write_string('var searchModuleIndex = [') + js_search_data.write_string('var searchModuleData = [') + for i, title in vd.search_module_index { + data := vd.search_module_data[i] + js_search_index.write_string('"$title",') + js_search_data.write_string('["$data.description","$data.link"],') + } + js_search_index.writeln('];') + js_search_index.write_string('var searchIndex = [') + js_search_data.writeln('];') + js_search_data.write_string('var searchData = [') + for i, title in vd.search_index { + data := vd.search_data[i] + js_search_index.write_string('"$title",') + // array instead of object to reduce file size + js_search_data.write_string('["$data.badge","$data.description","$data.link","$data.prefix"],') + } + js_search_index.writeln('];') + js_search_data.writeln('];') + out_file_path := os.join_path(out.path, 'search_index.js') + os.write_file(out_file_path, js_search_index.str() + js_search_data.str()) or { panic(err) } +} + +fn (mut vd VDoc) render_static_html(out Output) { + vd.assets = { + 'doc_css': vd.get_resource(css_js_assets[0], out) + 'normalize_css': vd.get_resource(css_js_assets[1], out) + 'doc_js': vd.get_resource(css_js_assets[2], out) + 'dark_mode_js': vd.get_resource(css_js_assets[3], out) + 'light_icon': vd.get_resource('light.svg', out) + 'dark_icon': vd.get_resource('dark.svg', out) + 'menu_icon': vd.get_resource('menu.svg', out) + 'arrow_icon': vd.get_resource('arrow.svg', out) + } +} + +fn (vd VDoc) get_resource(name string, out Output) string { + cfg := vd.cfg + path := os.join_path(res_path, name) + mut res := os.read_file(path) or { panic('vdoc: could not read $path') } + /* + if minify { + if name.ends_with('.js') { + res = js_compress(res) + } else { + res = res.split_into_lines().map(it.trim_space()).join('') + } + } + */ + // TODO: Make SVG inline for now + if cfg.inline_assets || path.ends_with('.svg') { + return res + } else { + output_path := os.join_path(out.path, name) + if !os.exists(output_path) { + println('Generating $out.typ in "$output_path"') + os.write_file(output_path, res) or { panic(err) } + } + return name + } +} + +fn (mut vd VDoc) collect_search_index(out Output) { + cfg := vd.cfg + for doc in vd.docs { + mod := doc.head.name + vd.search_module_index << mod + comments := if cfg.include_examples { + doc.head.merge_comments() + } else { + doc.head.merge_comments_without_examples() + } + vd.search_module_data << SearchModuleResult{ + description: trim_doc_node_description(comments) + link: vd.get_file_name(mod, out) + } + for _, dn in doc.contents { + vd.create_search_results(mod, dn, out) + } + } +} + +fn (mut vd VDoc) create_search_results(mod string, dn doc.DocNode, out Output) { + cfg := vd.cfg + if dn.kind == .const_group { + return + } + comments := if cfg.include_examples { + dn.merge_comments() + } else { + dn.merge_comments_without_examples() + } + dn_description := trim_doc_node_description(comments) + vd.search_index << dn.name + vd.search_data << SearchResult{ + prefix: if dn.parent_name != '' { '$dn.kind ($dn.parent_name)' } else { '$dn.kind ' } + description: dn_description + badge: mod + link: vd.get_file_name(mod, out) + '#' + get_node_id(dn) + } + for child in dn.children { + vd.create_search_results(mod, child, out) + } +} + +fn (vd VDoc) write_content(cn &doc.DocNode, d &doc.Doc, mut hw strings.Builder) { + cfg := vd.cfg + base_dir := os.dir(os.real_path(cfg.input_path)) + file_path_name := if cfg.is_multi { + cn.file_path.replace('$base_dir/', '') + } else { + os.file_name(cn.file_path) + } + src_link := get_src_link(vd.manifest.repo_url, file_path_name, cn.pos.line_nr + 1) + if cn.content.len != 0 || (cn.name == 'Constants') { + hw.write_string(doc_node_html(cn, src_link, false, cfg.include_examples, d.table)) + } + for child in cn.children { + child_file_path_name := child.file_path.replace('$base_dir/', '') + child_src_link := get_src_link(vd.manifest.repo_url, child_file_path_name, + child.pos.line_nr + 1) + hw.write_string(doc_node_html(child, child_src_link, false, cfg.include_examples, + d.table)) + } +} + +fn (vd VDoc) gen_html(d doc.Doc) string { + cfg := vd.cfg + mut symbols_toc := strings.new_builder(200) + mut modules_toc := strings.new_builder(200) + mut contents := strings.new_builder(200) + dcs_contents := d.contents.arr() + // generate toc first + contents.writeln(doc_node_html(d.head, '', true, cfg.include_examples, d.table)) + if is_module_readme(d.head) { + write_toc(d.head, mut symbols_toc) + } + for cn in dcs_contents { + vd.write_content(&cn, &d, mut contents) + write_toc(cn, mut symbols_toc) + } // write head + // write css + version := if vd.manifest.version.len != 0 { vd.manifest.version } else { '' } + header_name := if cfg.is_multi && vd.docs.len > 1 { + os.file_name(os.real_path(cfg.input_path)) + } else { + d.head.name + } + // write nav1 + if cfg.is_multi || vd.docs.len > 1 { + mut submod_prefix := '' + for i, dc in vd.docs { + if i - 1 >= 0 && dc.head.name.starts_with(submod_prefix + '.') { + continue + } + names := dc.head.name.split('.') + submod_prefix = if names.len > 1 { names[0] } else { dc.head.name } + mut href_name := './${dc.head.name}.html' + if (cfg.is_vlib && dc.head.name == 'builtin' && !cfg.include_readme) + || dc.head.name == 'README' { + href_name = './index.html' + } else if submod_prefix !in vd.docs.map(it.head.name) { + href_name = '#' + } + submodules := vd.docs.filter(it.head.name.starts_with(submod_prefix + '.')) + dropdown := if submodules.len > 0 { vd.assets['arrow_icon'] } else { '' } + active_class := if dc.head.name == d.head.name { ' active' } else { '' } + modules_toc.write_string('
  • $dropdown$submod_prefix
    ') + for j, cdoc in submodules { + if j == 0 { + modules_toc.write_string('
      ') + } + submod_name := cdoc.head.name.all_after(submod_prefix + '.') + sub_selected_classes := if cdoc.head.name == d.head.name { + ' class="active"' + } else { + '' + } + modules_toc.write_string('$submod_name') + if j == submodules.len - 1 { + modules_toc.write_string('
    ') + } + } + modules_toc.write_string('
    • ') + } + } + modules_toc_str := modules_toc.str() + symbols_toc_str := symbols_toc.str() + result := html_content.replace('{{ title }}', d.head.name).replace('{{ head_name }}', + header_name).replace('{{ version }}', version).replace('{{ light_icon }}', vd.assets['light_icon']).replace('{{ dark_icon }}', + vd.assets['dark_icon']).replace('{{ menu_icon }}', vd.assets['menu_icon']).replace('{{ head_assets }}', + if cfg.inline_assets { + '\n${tabs[0]}\n${tabs[0]}\n${tabs[0]}' + } else { + '\n${tabs[0]}\n${tabs[0]}\n${tabs[0]}' + }).replace('{{ toc_links }}', if cfg.is_multi || vd.docs.len > 1 { + modules_toc_str + } else { + symbols_toc_str + }).replace('{{ contents }}', contents.str()).replace('{{ right_content }}', if cfg.is_multi + && vd.docs.len > 1 && d.head.name != 'README' { + '
      ' + symbols_toc_str + '
    ' + } else { + '' + }).replace('{{ footer_content }}', gen_footer_text(d, !cfg.no_timestamp)).replace('{{ footer_assets }}', + if cfg.inline_assets { + '' + } else { + '' + }) + return result +} + +fn get_src_link(repo_url string, file_name string, line_nr int) string { + mut url := urllib.parse(repo_url) or { return '' } + if url.path.len <= 1 || file_name.len == 0 { + return '' + } + url.path = url.path.trim_right('/') + match url.host { + 'github.com' { '/blob/master/$file_name' } + 'gitlab.com' { '/-/blob/master/$file_name' } + 'git.sir.ht' { '/tree/master/$file_name' } + else { '' } + } + if url.path == '/' { + return '' + } + url.fragment = 'L$line_nr' + return url.str() +} + +fn html_highlight(code string, tb &ast.Table) string { + builtin := ['bool', 'string', 'i8', 'i16', 'int', 'i64', 'i128', 'byte', 'u16', 'u32', 'u64', + 'u128', 'rune', 'f32', 'f64', 'int_literal', 'float_literal', 'byteptr', 'voidptr', 'any'] + highlight_code := fn (tok token.Token, typ HighlightTokenTyp) string { + lit := if typ in [.unone, .operator, .punctuation] { + tok.kind.str() + } else if typ == .string { + "'$tok.lit'" + } else if typ == .char { + '`$tok.lit`' + } else { + tok.lit + } + if typ in [.unone, .name] { + return lit + } + return '$lit' + } + mut s := scanner.new_scanner(code, .parse_comments, &pref.Preferences{}) + mut tok := s.scan() + mut next_tok := s.scan() + mut buf := strings.new_builder(200) + mut i := 0 + for i < code.len { + if i == tok.pos { + mut tok_typ := HighlightTokenTyp.unone + match tok.kind { + .name { + if tok.lit in builtin || tb.known_type(tok.lit) { + tok_typ = .builtin + } else if next_tok.kind == .lcbr { + tok_typ = .symbol + } else if next_tok.kind == .lpar { + tok_typ = .function + } else { + tok_typ = .name + } + } + .comment { + tok_typ = .comment + } + .chartoken { + tok_typ = .char + } + .string { + tok_typ = .string + } + .number { + tok_typ = .number + } + .key_true, .key_false { + tok_typ = .boolean + } + .lpar, .lcbr, .rpar, .rcbr, .lsbr, .rsbr, .semicolon, .colon, .comma, .dot { + tok_typ = .punctuation + } + else { + if token.is_key(tok.lit) || token.is_decl(tok.kind) { + tok_typ = .keyword + } else if tok.kind == .decl_assign || tok.kind.is_assign() || tok.is_unary() + || tok.kind.is_relational() || tok.kind.is_infix() { + tok_typ = .operator + } + } + } + buf.write_string(highlight_code(tok, tok_typ)) + if next_tok.kind != .eof { + i = tok.pos + tok.len + tok = next_tok + next_tok = s.scan() + } else { + break + } + } else { + buf.write_b(code[i]) + i++ + } + } + return buf.str() +} + +fn doc_node_html(dn doc.DocNode, link string, head bool, include_examples bool, tb &ast.Table) string { + mut dnw := strings.new_builder(200) + head_tag := if head { 'h1' } else { 'h2' } + comments := dn.merge_comments_without_examples() + // Allow README.md to go through unescaped except for script tags + escaped_html := if head && is_module_readme(dn) { + // Strip markdown [TOC] directives, since we generate our own. + stripped := comments.replace('[TOC]', '') + markdown_escape_script_tags(stripped) + } else { + html_tag_escape(comments) + } + md_content := markdown.to_html(escaped_html) + highlighted_code := html_highlight(dn.content, tb) + node_class := if dn.kind == .const_group { ' const' } else { '' } + sym_name := get_sym_name(dn) + has_deprecated := 'deprecated' in dn.tags + mut tags := dn.tags.filter(it != 'deprecated') + tags.sort() + mut node_id := get_node_id(dn) + mut hash_link := if !head { ' #' } else { '' } + if head && is_module_readme(dn) { + node_id = 'readme_$node_id' + hash_link = ' #' + } + dnw.writeln('${tabs[1]}
    ') + if dn.name.len > 0 { + if dn.kind == .const_group { + dnw.write_string('${tabs[2]}
    <$head_tag>$sym_name$hash_link') + } else { + dnw.write_string('${tabs[2]}
    <$head_tag>$dn.kind $sym_name$hash_link') + } + if link.len != 0 { + dnw.write_string('$link_svg') + } + dnw.write_string('
    ') + } + if tags.len > 0 || has_deprecated { + mut attributes := if has_deprecated { + '
    deprecated
    ' + } else { + '' + } + attributes += tags.map('
    $it
    ').join('') + dnw.writeln('
    $attributes
    ') + } + if !head && dn.content.len > 0 { + dnw.writeln('
    $highlighted_code
    ') + } + // do not mess with md_content further, its formatting is important, just output it 1:1 ! + dnw.writeln('$md_content\n') + // Write examples if any found + examples := dn.examples() + if include_examples && examples.len > 0 { + example_title := if examples.len > 1 { 'Examples' } else { 'Example' } + dnw.writeln('

    $example_title

    ') + for example in examples { + // hl_example := html_highlight(example, tb) + dnw.writeln('
    $example
    ') + } + dnw.writeln('
    ') + } + dnw.writeln('
    ') + dnw_str := dnw.str() + return dnw_str +} + +fn html_tag_escape(str string) string { + excaped_string := str.replace_each(['<', '<', '>', '>']) + mut re := regex.regex_opt(r'`.+[(<)(>)].+`') or { regex.RE{} } + if re.find_all_str(excaped_string).len > 0 { + return str + } + return excaped_string +} + +/* +fn js_compress(str string) string { + mut js := strings.new_builder(200) + lines := str.split_into_lines() + rules := [') {', ' = ', ', ', '{ ', ' }', ' (', '; ', ' + ', ' < ', ' - ', ' || ', ' var', + ': ', ' >= ', ' && ', ' else if', ' === ', ' !== ', ' else '] + clean := ['){', '=', ',', '{', '}', '(', ';', '+', '<', '-', '||', 'var', ':', '>=', '&&', + 'else if', '===', '!==', 'else'] + for line in lines { + mut trimmed := line.trim_space() + if trimmed.starts_with('//') || (trimmed.starts_with('/*') && trimmed.ends_with('*/')) { + continue + } + for i in 0 .. rules.len - 1 { + trimmed = trimmed.replace(rules[i], clean[i]) + } + js.write_string(trimmed) + } + js_str := js.str() + return js_str +} +*/ +fn write_toc(dn doc.DocNode, mut toc strings.Builder) { + mut toc_slug := if dn.name.len == 0 || dn.content.len == 0 { '' } else { slug(dn.name) } + if toc_slug == '' && dn.children.len > 0 { + if dn.children[0].name == '' { + toc_slug = slug(dn.name) + } else { + toc_slug = slug(dn.name + '.' + dn.children[0].name) + } + } + if is_module_readme(dn) { + if dn.comments.len == 0 || (dn.comments.len > 0 && dn.comments[0].text.len == 0) { + return + } + toc.write_string('
  • README') + } else if dn.name != 'Constants' { + toc.write_string('
  • $dn.kind $dn.name') + toc.writeln('
      ') + for child in dn.children { + cname := dn.name + '.' + child.name + toc.writeln('
    • $child.kind $child.name
      • ') + } + toc.writeln('
    ') + } else { + toc.write_string('
  • $dn.name') + } + toc.writeln('
    • ') +} diff --git a/v_windows/v/cmd/tools/vdoc/html_tag_escape_test.v b/v_windows/v/cmd/tools/vdoc/html_tag_escape_test.v new file mode 100644 index 0000000..64a7d1c --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/html_tag_escape_test.v @@ -0,0 +1,6 @@ +module main + +fn test_html_tag_escape() { + assert html_tag_escape('') == '<abc>' + assert html_tag_escape('``') == '``' +} diff --git a/v_windows/v/cmd/tools/vdoc/markdown.v b/v_windows/v/cmd/tools/vdoc/markdown.v new file mode 100644 index 0000000..cc24ad2 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/markdown.v @@ -0,0 +1,55 @@ +module main + +import strings +import v.doc + +fn markdown_escape_script_tags(str string) string { + return str.replace_each(['', '`']) +} + +fn (vd VDoc) gen_markdown(d doc.Doc, with_toc bool) string { + mut hw := strings.new_builder(200) + mut cw := strings.new_builder(200) + hw.writeln('# $d.head.content\n') + if d.head.comments.len > 0 { + comments := if vd.cfg.include_examples { + d.head.merge_comments() + } else { + d.head.merge_comments_without_examples() + } + hw.writeln('$comments\n') + } + if with_toc { + hw.writeln('## Contents') + } + vd.write_markdown_content(d.contents.arr(), mut cw, mut hw, 0, with_toc) + footer_text := gen_footer_text(d, !vd.cfg.no_timestamp) + cw.writeln('#### $footer_text') + return hw.str() + '\n' + cw.str() +} + +fn (vd VDoc) write_markdown_content(contents []doc.DocNode, mut cw strings.Builder, mut hw strings.Builder, indent int, with_toc bool) { + for cn in contents { + if with_toc && cn.name.len > 0 { + hw.writeln(' '.repeat(2 * indent) + '- [${slug(cn.name)}](#$cn.name)') + cw.writeln('## $cn.name') + } + if cn.content.len > 0 { + comments := cn.merge_comments_without_examples() + cw.writeln('```v\n$cn.content\n```\n$comments\n') + // Write examples if any found + examples := cn.examples() + if vd.cfg.include_examples && examples.len > 0 { + example_title := if examples.len > 1 { 'Examples' } else { 'Example' } + cw.writeln('$example_title\n```v\n') + for example in examples { + cw.writeln('$example\n') + } + cw.writeln('```\n') + } + cw.writeln(r'[[Return to contents]](#Contents)') + cw.writeln('') + } + vd.write_markdown_content(cn.children, mut cw, mut hw, indent + 1, with_toc) + } +} diff --git a/v_windows/v/cmd/tools/vdoc/resources/arrow.svg b/v_windows/v/cmd/tools/vdoc/resources/arrow.svg new file mode 100644 index 0000000..2a0456f --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/resources/arrow.svg @@ -0,0 +1 @@ + \ No newline at end of file diff --git a/v_windows/v/cmd/tools/vdoc/resources/dark-mode.js b/v_windows/v/cmd/tools/vdoc/resources/dark-mode.js new file mode 100644 index 0000000..075dbb5 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/resources/dark-mode.js @@ -0,0 +1,6 @@ +(function() { + var html = document.getElementsByTagName('html')[0]; + if (localStorage.getItem('dark-mode') === 'true') { + html.classList.add('dark'); + } +})(); diff --git a/v_windows/v/cmd/tools/vdoc/resources/dark.svg b/v_windows/v/cmd/tools/vdoc/resources/dark.svg new file mode 100644 index 0000000..2067d05 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/resources/dark.svg @@ -0,0 +1 @@ + diff --git a/v_windows/v/cmd/tools/vdoc/resources/doc.css b/v_windows/v/cmd/tools/vdoc/resources/doc.css new file mode 100644 index 0000000..5f7058e --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/resources/doc.css @@ -0,0 +1,732 @@ +:root { + --background-color: #fff; + --link-color: #2779bd; + --text-color: #000; + --ref-symbol-color: #dae1e7; + --ref-symbol-hover-color: #b8c2cc; + --title-bottom-line-color: #f1f5f8; + --footer-top-line-color: #f1f5f8; + --footer-text-color: #616161; + --code-signature-border-color: #a0aec0; + --menu-background-color: #4b6c88; + --menu-text-color: #fff; + --menu-indent-line-color: #3b3b3b66; + --menu-indent-line-active-color: #00000066; + --menu-scrollbar-color: #a0aec0; + --menu-toggle-icon-color: #fff; + --menu-toggle-icon-hover-color: #00000044; + --menu-search-background-color: #00000044; + --menu-search-font-color: #fff; + --menu-search-result-background-hover-color: #00000021; + --menu-search-separator-color: #00000044; + --menu-search-title-text-color: #d5efff; + --menu-search-badge-background-color: #00000044; + --menu-search-badge-background-hover-color: #0000004d; + --toc-text-color: #2779bd; + --toc-indicator-color: #4299e1; + --code-default-text-color: #5c6e74; + --code-background-color: #edf2f7; + --code-keyword-text-color: #2b6cb0; + --code-builtin-text-color: #0a0a0a; + --code-function-text-color: #319795; + --code-comment-text-color: #93a1a1; + --code-punctuation-text-color: #999999; + --code-symbol-text-color: #702459; + --code-operator-text-color: #a67f59; + --attribute-deprecated-background-color: #f59f0b48; + --attribute-deprecated-text-color: #92400e; + --attribute-text-color: #000000af; +} +:root.dark .dark-icon { + display: none; +} +:root:not(.dark) .light-icon { + display: none; +} + +.dark body { + --background-color: #1a202c; + --text-color: #fff; + --link-color: #90cdf4; + --ref-symbol-color: #2d3748; + --ref-symbol-hover-color: #4a5568; + --title-bottom-line-color: #2d3748; + --footer-top-line-color: #2d3748; + --footer-text-color: #bbd3e1; + --code-signature-border-color: #4a5568; + --menu-background-color: #2d3748; + --menu-text-color: #fff; + --menu-indent-line-color: #4a5568; + --menu-indent-line-active-color: #90cdf4; /*#4a5568*/ + --menu-scrollbar-color: #4a5568; + --menu-toggle-icon-color: #fff; + --menu-search-background-color: #4a5568; + --menu-search-font-color: #fff; + --menu-search-separator-color: #4a5568; + --menu-search-title-text-color: #90cdf4; + --menu-search-badge-background-color: #4a5568; + --menu-search-badge-background-hover-color: #4a5568; + --toc-text-color: #90cdf4; + --toc-indicator-color: #4299e1; + --code-default-text-color: #cbd5e0; + --code-background-color: #2d3748; + --code-builtin-text-color: #68d391; + --code-keyword-text-color: #63b3ed; + --code-function-text-color: #4fd1c5; + --code-comment-text-color: #a0aec0; + --code-punctuation-text-color: #a0aec0; + --code-symbol-text-color: #ed64a6; + --attribute-background-color: #ffffff20; + --attribute-text-color: #ffffffaf; + --attribute-deprecated-text-color: #fef3c7; +} +html { + height: 100%; +} +body { + margin: 0; + font-family: Jost, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, + Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; + background-color: #fff; + background-color: var(--background-color); + color: #000; + color: var(--text-color); + height: 100%; +} +#page { + height: 100%; + padding-top: 56px; + box-sizing: border-box; + overflow: hidden; +} + +/** Reset for menus */ +.doc-nav ul, +.doc-toc ul { + list-style: none; + padding: 0; + margin: 0; +} + +/* Left nav */ +.doc-nav { + position: fixed; + width: 100%; + left: 0; + right: 0; + top: 0; + display: flex; + background-color: #4b6c88; + background-color: var(--menu-background-color); + color: #fff; + color: var(--menu-text-color); + flex-direction: column; + overflow-y: auto; + height: 100vh; + z-index: 10; + scrollbar-width: thin; + scrollbar-color: #a0aec0 transparent; + scrollbar-color: var(--menu-scrollbar-color) transparent; + font-family: Jost, sans-serif; +} +*::-webkit-scrollbar { + width: 4px; + height: 4px; +} +*::-webkit-scrollbar-track { + background: transparent; +} +*::-webkit-scrollbar-thumb { + background-color: #a0aec0; + background-color: var(--menu-scrollbar-color); + border: 3px solid transparent; +} +.doc-nav .content li { + line-height: 1.8; +} +.doc-nav .content.show { + display: flex; +} +.doc-nav .content.hidden { + display: none; +} +.doc-nav #toggle-menu { + cursor: pointer; + padding: 0.3rem; + fill: #fff; + fill: var(--menu-toggle-icon-color); +} +.doc-nav > .heading-container { + position: relative; + /* IE11 */ + position: sticky; + position: -webkit-sticky; + top: 0; + background-color: #4b6c88; + background-color: var(--menu-background-color); + z-index: 10; +} +.doc-nav > .heading-container > .heading { + display: flex; + flex-direction: column; +} +.doc-nav > .heading-container > .heading > .info { + display: flex; + padding: 0 1rem; + height: 56px; +} +.doc-nav > .heading-container > .heading > .info > .module { + font-size: 1.6rem; + font-weight: 500; + margin: 0; +} +.doc-nav > .heading-container > .heading > .info > .toggle-version-container { + display: flex; + align-items: center; +} +.doc-nav + > .heading-container + > .heading + > .info + > .toggle-version-container + > #dark-mode-toggle { + cursor: pointer; + fill: #fff; + display: flex; + visibility: hidden; +} +.doc-nav + > .heading-container + > .heading + > .info + > .toggle-version-container + > #dark-mode-toggle + > svg { + width: 1.2rem; + height: 1.2rem; +} +.doc-nav > .heading-container > .heading > #search { + margin: 0.6rem 1.2rem 1rem 1.2rem; + border: none; + border-radius: 0.2rem; + padding: 0.5rem 1rem; + outline: none; + background-color: #00000044; + background-color: var(--menu-search-background-color); + color: #fff; + color: var(--menu-search-text-color); +} +.doc-nav > .heading-container > .heading > #search::placeholder { + color: #edf2f7; + text-transform: uppercase; + font-size: 12px; + font-weight: 600; +} +.doc-nav > .heading-container > .heading > #search:-ms-input-placeholder { + color: #edf2f7; + text-transform: uppercase; + font-size: 12px; + font-weight: 600; +} +.doc-nav > .content { + padding: 0 2rem 2rem 2rem; + display: flex; + flex-direction: column; +} +.doc-nav > .content > ul > li.active { + font-weight: 600; +} +.doc-nav > .content > ul > li.open ul { + display: initial; +} +.doc-nav > .content > ul > li.open > .menu-row > .dropdown-arrow { + transform: initial; +} +.doc-nav > .content > ul > li > .menu-row { + display: flex; + align-items: center; +} +.doc-nav > .content > ul > li > .menu-row > .dropdown-arrow { + transform: rotate(-90deg); + height: 18px; + width: 18px; + margin-left: calc(-18px - 0.3rem); + margin-right: 0.3rem; + cursor: pointer; + fill: #fff; + pointer-events: all; +} +.doc-nav > .content > ul > li > ul { + margin: 0.4rem 0; + display: none; +} +.doc-nav > .content > ul > li > ul > li { + border-color: #ffffff66; + border-color: var(--menu-indent-line-color); + border-left-width: 1.7px; + border-left-style: solid; + padding-left: 0.7rem; +} +.doc-nav > .content > ul > li > ul > li.active { + border-color: #00000066; + border-color: var(--menu-search-result-hover-background-color); +} +.doc-nav > .content a { + color: #fff; + color: var(--menu-text-color); + text-decoration: none; + user-select: none; +} +.doc-nav > .content a:hover { + text-decoration: underline; +} +.doc-nav .search.hidden { + display: none; +} +.doc-nav .search li { + line-height: 1.5; +} +.doc-nav > .search .result:hover { + background-color: #00000021; + background-color: var(--menu-search-result-background-hover-color); +} +.doc-nav > .search .result:hover > .link > .definition > .badge { + background-color: #0000004d; + background-color: var(--menu-search-badge-background-hover-color); +} +.doc-nav > .search .result > .link { + padding: 0.5rem 1.4rem; + text-decoration: none; + color: #fff; + color: var(--menu-text-color); + display: block; +} +.doc-nav > .search .result > .link > .definition { + display: flex; +} +.doc-nav > .search .result > .link > .definition > .title { + color: #90cdf4; + color: var(--menu-search-title-text-color); + font-size: 0.875rem; + font-weight: 500; + overflow: hidden; + white-space: nowrap; + text-overflow: ellipsis; +} +.doc-nav > .search .result > .link > .definition > .badge { + font-size: 0.75rem; + display: inline-flex; + padding: 0 0.5rem; + background-color: #00000044; + background-color: var(--menu-search-badge-background-color); + margin-left: auto; + align-items: center; + border-radius: 9999px; + font-weight: 500; +} +.doc-nav > .search .result > .link > .description { + font-family: Jost, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, + Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; + font-size: 0.75rem; + overflow: hidden; + white-space: nowrap; + text-overflow: ellipsis; + margin-top: 0.25rem; +} +.doc-nav > .search > hr.separator { + margin: 0.5rem 0; + border-color: #00000044; + border-color: var(--menu-search-separator-color); + box-sizing: content-box; + height: 0; + border-width: 0; + border-top-width: 1px; + border-style: solid; + overflow: visible; +} + +/* Main content */ +.doc-scrollview { + height: 100%; + overflow-y: scroll; +} +.doc-container { + display: flex; + flex-direction: column-reverse; +} +.doc-content { + display: flex; + flex-direction: column; + padding: 1rem; + overflow: hidden; +} +.doc-content img { + width: auto; + max-width: 100%; +} +.doc-content p { + font-size: 1rem; + line-height: 1.6; + letter-spacing: 0.025em; +} +.doc-content a { + color: #2779bd; + color: var(--link-color); +} +.doc-content p code { + font-size: 0.85rem; +} +.doc-content > .doc-node { + padding: 5rem 0 2rem 0; + margin-top: -4rem; + overflow: hidden; + word-break: break-all; /* IE11 */ + word-break: break-word; +} +.doc-content > .doc-node.const:nth-child(2) { + padding-bottom: 0 !important; +} +.doc-content > .doc-node.const:not(:first-child) { + padding-top: 4rem; +} +.doc-content > .doc-node.const:not(:last-child) { + padding-bottom: 2rem; +} +.doc-content > .timestamp { + font-size: 0.8rem; + color: #b8c2cc; + color: var(--timestamp-color); +} +.doc-content > .doc-node > .title { + display: flex; + font-family: Jost, sans-serif; + font-weight: 500; + padding: 0.3rem; + align-items: center; + margin-bottom: 1rem; + border-bottom: 1px solid #f1f5f8; + border-bottom: 1px solid var(--title-bottom-line-color); +} +.doc-content > .doc-node > .attributes { + margin-bottom: 0.6rem; +} +.doc-content > .doc-node > .attributes > .attribute { + display: inline-block; + border-radius: 100px; + padding: 0.3rem 0.6rem; + background-color: var(--code-background-color); + color: var(--attribute-text-color); + margin-right: 0.8rem; +} +.doc-content > .doc-node > .attributes > .attribute-deprecated { + background-color: var(--attribute-deprecated-background-color); + color: var(--attribute-deprecated-text-color); +} +.doc-content > .doc-node > .title > .link { + display: flex; + margin-left: auto; + fill: #dae1e7; + fill: var(--ref-symbol-color); +} +.doc-content > .doc-node > .title > .link:hover { + fill: #b8c2cc; + fill: var(--ref-symbol-hover-color); +} +.doc-content > .doc-node h1 { + font-size: 2rem; +} +.doc-content > .doc-node h2 { + font-size: 1.3rem; +} +.doc-content > .doc-node .signature { + border-color: #a0aec0; + border-color: var(--code-signature-border-color); + border-left-width: 3px; + border-left-style: solid; +} +.doc-content > .doc-node > ul > li .task-list-item-checkbox { + margin-right: 0.5rem; +} +.doc-content > .doc-node > .title h1, +.doc-content > .doc-node > .title h2, +.doc-content > .doc-node > .title h3, +.doc-content > .doc-node > .title h4, +.doc-content > .doc-node > .title h5, +.doc-content > .doc-node > .title h6 { + font-weight: 500; + margin: 0; +} +.doc-content > .doc-node > .title h1 a, +.doc-content > .doc-node > .title h2 a, +.doc-content > .doc-node > .title h3 a, +.doc-content > .doc-node > .title h4 a, +.doc-content > .doc-node > .title h5 a, +.doc-content > .doc-node > .title h6 a { + text-decoration: none; + color: #dae1e7; + color: var(--ref-symbol-color); +} +.doc-content > .doc-node > .title h1 a:hover, +.doc-content > .doc-node > .title h2 a:hover, +.doc-content > .doc-node > .title h3 a:hover, +.doc-content > .doc-node > .title h4 a:hover, +.doc-content > .doc-node > .title h5 a:hover, +.doc-content > .doc-node > .title h6 a:hover { + color: #b8c2cc; + color: var(--ref-symbol-hover-color); +} +.doc-content > .footer { + padding-top: 1rem; + margin-top: auto; + bottom: 1rem; + color: 616161; + color: var(--footer-text-color); + border-color: #f1f5f8; + border-color: var(--footer-top-line-color); + border-top-style: solid; + border-top-width: 1px; + font-size: 0.8rem; + font-weight: 500; +} + +/* Right menu */ +.doc-toc { + right: 0; + top: 0; + height: 100%; + overflow-y: auto; + padding: 1rem 1rem 0 1rem; + width: 100%; + box-sizing: border-box; + -ms-overflow-style: none; + scrollbar-width: none; + font-family: Jost, sans-serif; +} +.doc-toc::-webkit-scrollbar { + display: none; +} +.doc-toc li { + line-height: 1.5; +} +.doc-toc a { + color: #2779bd; + color: var(--toc-text-color); + font-size: 0.9rem; + font-weight: 600; + overflow: hidden; + text-overflow: ellipsis; + display: block; + text-decoration: none; + border-left-width: 2px; + border-left-style: solid; + border-color: transparent; + padding-left: 0.4rem; +} +.doc-toc a:hover { + text-decoration: underline; +} +.doc-toc a.active { + border-color: #4299e1; + border-color: var(--toc-indicator-color); +} +.doc-toc li ul { + margin: 0.2rem 0 0.2rem; + font-size: 0.7rem; + list-style: none; +} +.doc-toc li ul a { + font-weight: 400; + padding-left: 0.8rem; +} + +/* Code highlight */ +pre, +code, +pre code { + color: #5c6e74; + color: var(--code-default-text-color); + font-size: 0.948em; + text-shadow: none; + font-family: "Jetbrains Mono", monospace; + background-color: #edf2f7; + background-color: var(--code-background-color); + border-radius: 0.25rem; +} +pre code { + direction: ltr; + text-align: left; + white-space: pre; + word-spacing: normal; + word-break: normal; + line-height: 1.5; + -moz-tab-size: 4; + -o-tab-size: 4; + tab-size: 4; + -webkit-hyphens: none; + -moz-hyphens: none; + -ms-hyphens: none; + hyphens: none; + display: block; + overflow-x: auto; + padding: 1rem; +} +code { + padding: 0 0.2rem; +} +pre { + overflow: auto; + margin: 0; +} +.namespace { + opacity: 0.7; +} +.token.comment { + color: #93a1a1; + color: var(--code-comment-text-color); +} +.token.punctuation { + color: #999999; + color: var(--code-punctuation-text-color); +} +.token.number, +.token.symbol { + color: #702459; + color: var(--code-symbol-text-color); +} +.token.string, +.token.char, +.token.builtin { + color: #38a169; + color: var(--code-builtin-text-color); +} +.token.operator, +.token.entity, +.token.url, +.language-css .token.string, +.style .token.string { + color: #a67f59; + color: var(--code-operator-text-color); + background: transparent; +} +.token.boolean, +.token.keyword { + color: #2b6cb0; + color: var(--code-keyword-text-color); +} +.token.function { + color: #319795; + color: var(--code-function-text-color); +} +.examples > h4 { + margin: 0 0 0.4rem 0; +} + +/* Medium screen and up */ +@media (min-width: 768px) { + *::-webkit-scrollbar { + width: 8px; + height: 8px; + } + *::-webkit-scrollbar-thumb { + border: 3px solid transparent; + } + .doc-container { + flex-direction: row; + } + .doc-content { + font-size: 0.95rem; + flex: 1; + padding: 0rem 2rem 1rem 2rem; + } + .doc-toc { + position: relative; + /* IE11 */ + position: sticky; + position: -webkit-sticky; + align-self: flex-start; + top: 56px; + height: auto; + height: 100vh; + min-width: 200px; + width: auto; + max-width: 300px; + } + .doc-toc > ul { + padding-bottom: 1rem; + } +} + +@media (max-width: 1023px) { + .doc-nav.hidden { + height: auto; + } + .doc-nav.hidden #search { + display: none; + } + .doc-nav .search.mobile-hidden { + display: none; + } + .doc-nav > .heading-container > .heading > .info { + align-items: center; + } + .doc-nav > .heading-container > .heading > .info > .toggle-version-container { + flex-grow: 1; + padding: 0 1rem; + justify-content: space-between; + } +} + +@media (min-width: 1024px) { + #page { + padding-top: 0; + } + .doc-nav { + width: 300px; + } + .doc-nav #toggle-menu { + display: none; + } + .doc-nav > .heading-container > .heading > .info { + height: auto; + padding: 1rem 2rem 0 2rem; + flex-direction: column-reverse; + justify-content: center; + } + .doc-nav > .heading-container > .heading > .info > .toggle-version-container { + align-items: center; + margin-bottom: 0.2rem; + display: flex; + flex-direction: row-reverse; + } + .doc-nav + > .heading-container + > .heading + > .info + > .toggle-version-container + > #dark-mode-toggle { + margin-right: auto; + } + .doc-nav .content.show, + .doc-nav .content.hidden { + display: flex; + } + .doc-content > .doc-node.const:nth-child(2) { + padding-bottom: 0 !important; + } + .doc-content > .doc-node.const:not(:first-child) { + padding-top: 0; + } + .doc-content > .doc-node.const:not(:last-child) { + padding-bottom: 1rem; + } + .doc-container { + margin-left: 300px; + } + .doc-node { + padding-top: 1rem !important; + margin-top: 0 !important; + } + .doc-toc { + top: 0; + } +} diff --git a/v_windows/v/cmd/tools/vdoc/resources/doc.js b/v_windows/v/cmd/tools/vdoc/resources/doc.js new file mode 100644 index 0000000..c355d7e --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/resources/doc.js @@ -0,0 +1,235 @@ +(function () { + if (document.body.scrollIntoView) { + var docnav = document.querySelector('.doc-nav'); + var active = docnav.querySelector('li.active'); + if (active) { + active.scrollIntoView({ block: 'center', inline: 'nearest' }); + } + } + setupScrollSpy(); + setupMobileToggle(); + setupDarkMode(); + setupSearch(); + setupCollapse(); +})(); + +function setupScrollSpy() { + var sectionPositions = []; + var sections = document.querySelectorAll('section'); + sections.forEach(function (section) { + sectionPositions.push(section.offsetTop); + }); + var scrollPos = 0; + window.addEventListener('scroll', function (_) { + // Reset classes + document.querySelectorAll('.doc-toc a[class="active"]').forEach(function (link) { + link.classList.remove('active'); + }); + // Set current menu link as active + var scrollPosition = document.documentElement.scrollTop || document.body.scrollTop; + for (var i = 0; i < sectionPositions.length; i++) { + var section = sections[i]; + var position = sectionPositions[i]; + if (position >= scrollPosition) { + var link = document.querySelector('.doc-toc a[href="#' + section.id + '"]'); + if (link) { + link.classList.add('active'); + var docToc = document.querySelector('.doc-toc'); + var tocHeight = docToc.clientHeight; + var scrollTop = docToc.scrollTop; + if ((document.body.getBoundingClientRect()).top < scrollPos && scrollTop < link.offsetTop - 10) { + docToc.scrollTop = link.clientHeight + link.offsetTop - tocHeight + 10; + } else if (scrollTop > link.offsetTop - 10) { + docToc.scrollTop = link.offsetTop - 10; + } + } + break; + } + } + scrollPos = (document.body.getBoundingClientRect()).top; + }); +} + +function setupMobileToggle() { + var toggle = document.getElementById('toggle-menu'); + toggle.addEventListener('click', function (_) { + var docNav = document.querySelector('.doc-nav'); + var isHidden = docNav.classList.contains('hidden'); + docNav.classList.toggle('hidden'); + var search = document.querySelector('.doc-nav > .search'); + console.log(search); + var searchHasResults = search.classList.contains('has-results'); + if (isHidden && searchHasResults) { + search.classList.remove('mobile-hidden'); + } else { + search.classList.add('mobile-hidden'); + } + var content = document.querySelector('.doc-nav .content'); + content.classList.toggle('hidden'); + content.classList.toggle('show'); + }); +} + +function setupDarkMode() { + var html = document.getElementsByTagName('html')[0]; + var darkModeToggle = document.getElementById('dark-mode-toggle'); + darkModeToggle.addEventListener('click', function () { + html.classList.toggle('dark'); + var isDarkModeEnabled = html.classList.contains('dark'); + localStorage.setItem('dark-mode', isDarkModeEnabled); + darkModeToggle.setAttribute('aria-checked', isDarkModeEnabled) + }); + // Check if css var() is supported and enable dark mode toggle + if (window.CSS && CSS.supports('color', 'var(--fake-var)')) { + darkModeToggle.style.visibility = 'unset'; + } +} + +function setupSearch() { + var searchInput = document.getElementById('search'); + var onInputChange = debounce(function (e) { + var searchValue = e.target.value.toLowerCase(); + var menu = document.querySelector('.doc-nav > .content'); + var search = document.querySelector('.doc-nav > .search'); + if (searchValue === '') { + // reset to default + menu.style.display = ''; + if (!search.classList.contains('hidden')) { + search.classList.add('hidden'); + search.classList.remove('has-results'); + } + } else if (searchValue.length >= 2) { + // search for less than 2 characters can display too much results + search.innerHTML = ''; + menu.style.display = 'none'; + if (search.classList.contains('hidden')) { + search.classList.remove('hidden'); + search.classList.remove('mobile-hidden'); + search.classList.add('has-results'); + } + // cache length for performance + var foundModule = false; + var searchModuleIndexLength = searchModuleIndex.length; + var ul = document.createElement('ul'); + search.appendChild(ul); + for (var i = 0; i < searchModuleIndexLength; i++) { + // no toLowerCase needed because modules are always lowercase + var title = searchModuleIndex[i]; + if (title.indexOf(searchValue) === -1) { + continue + } + foundModule = true; + // [description, link] + var data = searchModuleData[i]; + var description = data[0]; + var link = data[1]; + var el = createSearchResult({ + link: link, + title: title, + description: description, + badge: 'module', + }); + ul.appendChild(el); + } + if (foundModule) { + var hr = document.createElement('hr'); + hr.classList.add('separator'); + search.appendChild(hr); + } + var searchIndexLength = searchIndex.length; + var results = []; + for (var i = 0; i < searchIndexLength; i++) { + var title = searchIndex[i]; + if (title.toLowerCase().indexOf(searchValue) === -1) { + continue + } + // [badge, description, link] + var data = searchData[i]; + var badge = data[0]; + var description = data[1]; + var link = data[2]; + var prefix = data[3]; + results.push({ + badge: badge, + description: description, + link: link, + title: prefix + ' ' + title, + }); + } + results.sort(function (a, b) { + if (a.title < b.title) { + return -1; + } + if (a.title > b.title) { + return 1; + } + return 0; + }); + var ul = document.createElement('ul'); + search.appendChild(ul); + for (var i = 0; i < results.length; i++) { + var result = results[i]; + var el = createSearchResult(result); + ul.appendChild(el); + } + } + }); + searchInput.addEventListener('input', onInputChange); +} + +function createSearchResult(data) { + var li = document.createElement('li'); + li.classList.add('result'); + var a = document.createElement('a'); + a.href = data.link; + a.classList.add('link'); + li.appendChild(a); + var defintion = document.createElement('div'); + defintion.classList.add('definition'); + a.appendChild(defintion); + if (data.description) { + var description = document.createElement('div'); + description.classList.add('description'); + description.textContent = data.description; + a.appendChild(description); + } + var title = document.createElement('span'); + title.classList.add('title'); + title.textContent = data.title; + defintion.appendChild(title); + var badge = document.createElement('badge'); + badge.classList.add('badge'); + badge.textContent = data.badge; + defintion.appendChild(badge); + return li; +} + +function setupCollapse() { + var dropdownArrows = document.querySelectorAll('.dropdown-arrow'); + for (var i = 0; i < dropdownArrows.length; i++) { + var dropdownArrow = dropdownArrows[i]; + dropdownArrow.addEventListener('click', function (e) { + var parent = e.target.parentElement.parentElement.parentElement; + parent.classList.toggle('open'); + }); + } +} + +function debounce(func, timeout) { + var timer; + return (...args) => { + const next = () => func(...args); + if (timer) { + clearTimeout(timer); + } + timer = setTimeout(next, timeout > 0 ? timeout : 300); + } +} + +document.addEventListener('keypress', (ev) => { + if (ev.key == '/') { + let search = document.getElementById('search'); + ev.preventDefault(); + search.focus(); + } +}); diff --git a/v_windows/v/cmd/tools/vdoc/resources/favicons/android-chrome-192x192.png b/v_windows/v/cmd/tools/vdoc/resources/favicons/android-chrome-192x192.png new file mode 100644 index 0000000..a674500 Binary files /dev/null and b/v_windows/v/cmd/tools/vdoc/resources/favicons/android-chrome-192x192.png differ diff --git a/v_windows/v/cmd/tools/vdoc/resources/favicons/android-chrome-512x512.png b/v_windows/v/cmd/tools/vdoc/resources/favicons/android-chrome-512x512.png new file mode 100644 index 0000000..fe7294e Binary files /dev/null and b/v_windows/v/cmd/tools/vdoc/resources/favicons/android-chrome-512x512.png differ diff --git a/v_windows/v/cmd/tools/vdoc/resources/favicons/apple-touch-icon.png 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b/v_windows/v/cmd/tools/vdoc/resources/favicons/safari-pinned-tab.svg new file mode 100644 index 0000000..8580c38 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/resources/favicons/safari-pinned-tab.svg @@ -0,0 +1,39 @@ + + + + +Created by potrace 1.11, written by Peter Selinger 2001-2013 + + + + + diff --git a/v_windows/v/cmd/tools/vdoc/resources/favicons/site.webmanifest b/v_windows/v/cmd/tools/vdoc/resources/favicons/site.webmanifest new file mode 100644 index 0000000..b20abb7 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/resources/favicons/site.webmanifest @@ -0,0 +1,19 @@ +{ + "name": "", + "short_name": "", + "icons": [ + { + "src": "/android-chrome-192x192.png", + "sizes": "192x192", + "type": "image/png" + }, + { + "src": "/android-chrome-512x512.png", + "sizes": "512x512", + "type": "image/png" + } + ], + "theme_color": "#ffffff", + "background_color": "#ffffff", + "display": "standalone" +} diff --git a/v_windows/v/cmd/tools/vdoc/resources/light.svg b/v_windows/v/cmd/tools/vdoc/resources/light.svg new file mode 100644 index 0000000..21606c9 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/resources/light.svg @@ -0,0 +1 @@ + diff --git a/v_windows/v/cmd/tools/vdoc/resources/link.svg b/v_windows/v/cmd/tools/vdoc/resources/link.svg new file mode 100644 index 0000000..60d93bb --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/resources/link.svg @@ -0,0 +1 @@ + diff --git a/v_windows/v/cmd/tools/vdoc/resources/menu.svg b/v_windows/v/cmd/tools/vdoc/resources/menu.svg new file mode 100644 index 0000000..c069b00 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/resources/menu.svg @@ -0,0 +1 @@ + diff --git a/v_windows/v/cmd/tools/vdoc/resources/normalize.css b/v_windows/v/cmd/tools/vdoc/resources/normalize.css new file mode 100644 index 0000000..d9fbe67 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/resources/normalize.css @@ -0,0 +1,171 @@ +/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */ +html { + line-height: 1.15; + -webkit-text-size-adjust: 100%; +} + +main { + display: block; +} + +h1 { + font-size: 2em; + margin: 0.67em 0; +} + +hr { + box-sizing: content-box; + height: 0; + overflow: visible; +} + +pre { + font-family: monospace, monospace; + font-size: 1em; +} + +a { + background-color: transparent; +} + +abbr[title] { + border-bottom: none; + text-decoration: underline; + text-decoration: underline dotted; +} + +b, +strong { + font-weight: bolder; +} + +kbd, +samp { + font-family: monospace, monospace; + font-size: 1em; +} + +small { + font-size: 80%; +} + +sub, +sup { + font-size: 75%; + line-height: 0; + position: relative; + vertical-align: baseline; +} + +sub { + bottom: -0.25em; +} + +sup { + top: -0.5em; +} + +img { + border-style: none; +} + +button, +input, +optgroup, +select, +textarea { + font-family: inherit; + font-size: 100%; + line-height: 1.15; + margin: 0; +} + +button, +input { + overflow: visible; +} + +button, +select { + text-transform: none; +} + +button, +[type="button"], +[type="reset"], +[type="submit"] { + -webkit-appearance: button; +} + +button::-moz-focus-inner, +[type="button"]::-moz-focus-inner, +[type="reset"]::-moz-focus-inner, +[type="submit"]::-moz-focus-inner { + border-style: none; + padding: 0; +} + +button:-moz-focusring, +[type="button"]:-moz-focusring, +[type="reset"]:-moz-focusring, +[type="submit"]:-moz-focusring { + outline: 1px dotted ButtonText; +} + +fieldset { + padding: 0.35em 0.75em 0.625em; +} + +legend { + box-sizing: border-box; + color: inherit; + display: table; + max-width: 100%; + padding: 0; + white-space: normal; +} + +progress { + vertical-align: baseline; +} + +textarea { + overflow: auto; +} + +[type="checkbox"], +[type="radio"] { + box-sizing: border-box; + padding: 0; +} + +[type="number"]::-webkit-inner-spin-button, +[type="number"]::-webkit-outer-spin-button { + height: auto; +} + +[type="search"] { + -webkit-appearance: textfield; + outline-offset: -2px; +} + +[type="search"]::-webkit-search-decoration { + -webkit-appearance: none; +} + +::-webkit-file-upload-button { + -webkit-appearance: button; + font: inherit; +} + +summary { + display: list-item; +} + +template { + display: none; +} + +[hidden] { + display: none; +} diff --git a/v_windows/v/cmd/tools/vdoc/tests/testdata/basic/main.comments.out b/v_windows/v/cmd/tools/vdoc/tests/testdata/basic/main.comments.out new file mode 100644 index 0000000..326f0c5 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/tests/testdata/basic/main.comments.out @@ -0,0 +1,7 @@ +module main + +const ( + source_root = 'temp' +) +fn funky() + funky - comment for function below \ No newline at end of file diff --git a/v_windows/v/cmd/tools/vdoc/tests/testdata/basic/main.out b/v_windows/v/cmd/tools/vdoc/tests/testdata/basic/main.out new file mode 100644 index 0000000..08fe504 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/tests/testdata/basic/main.out @@ -0,0 +1,6 @@ +module main + +const ( + source_root = 'temp' +) +fn funky() \ No newline at end of file diff --git a/v_windows/v/cmd/tools/vdoc/tests/testdata/basic/main.v b/v_windows/v/cmd/tools/vdoc/tests/testdata/basic/main.v new file mode 100644 index 0000000..9cb66e3 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/tests/testdata/basic/main.v @@ -0,0 +1,8 @@ +pub const ( + source_root = 'temp' +) + +// funky - comment for function below +pub fn funky() { + println('hi') +} diff --git a/v_windows/v/cmd/tools/vdoc/tests/testdata/multiline/main.comments.out b/v_windows/v/cmd/tools/vdoc/tests/testdata/multiline/main.comments.out new file mode 100644 index 0000000..793abf1 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/tests/testdata/multiline/main.comments.out @@ -0,0 +1,9 @@ +module main + +fn a1() + normal comment +fn a2() + this should be merged into the same line +fn a3() + This should be its own parapgraph, because it ends with a dot. + This should be another paragraph. diff --git a/v_windows/v/cmd/tools/vdoc/tests/testdata/multiline/main.out b/v_windows/v/cmd/tools/vdoc/tests/testdata/multiline/main.out new file mode 100644 index 0000000..4a3c36b --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/tests/testdata/multiline/main.out @@ -0,0 +1,5 @@ +module main + +fn a1() +fn a2() +fn a3() diff --git a/v_windows/v/cmd/tools/vdoc/tests/testdata/multiline/main.v b/v_windows/v/cmd/tools/vdoc/tests/testdata/multiline/main.v new file mode 100644 index 0000000..840ca43 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/tests/testdata/multiline/main.v @@ -0,0 +1,16 @@ +// normal comment +pub fn a1() { + println('hi') +} + +// this should be merged +// into the same line +pub fn a2() { + println('hi') +} + +// This should be its own parapgraph, because it ends with a dot. +// This should be another paragraph. +pub fn a3() { + println('hi') +} diff --git a/v_windows/v/cmd/tools/vdoc/tests/testdata/newlines/main.comments.out b/v_windows/v/cmd/tools/vdoc/tests/testdata/newlines/main.comments.out new file mode 100644 index 0000000..f3ee942 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/tests/testdata/newlines/main.comments.out @@ -0,0 +1,22 @@ +module main + +fn funky() + hello + + empty line + newline using a full stop. + ```v + code + ``` + + test + ==== + - foo + - bar + # test + ########### deep test + #a shouldnt have a newline test + + | foo bar | yes | + |-----------|--------| + | working | yup | \ No newline at end of file diff --git a/v_windows/v/cmd/tools/vdoc/tests/testdata/newlines/main.out b/v_windows/v/cmd/tools/vdoc/tests/testdata/newlines/main.out new file mode 100644 index 0000000..02bcce9 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/tests/testdata/newlines/main.out @@ -0,0 +1,3 @@ +module main + +fn funky() \ No newline at end of file diff --git a/v_windows/v/cmd/tools/vdoc/tests/testdata/newlines/main.v b/v_windows/v/cmd/tools/vdoc/tests/testdata/newlines/main.v new file mode 100644 index 0000000..8d2bf90 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/tests/testdata/newlines/main.v @@ -0,0 +1,23 @@ +// hello +// +// empty line +// newline using a full stop. +// ```v +// code +// ``` +// +// test +// ==== +// - foo +// - bar +// # test +// ########### deep test +// #a shouldnt have a newline +// test +// +// | foo bar | yes | +// |-----------|--------| +// | working | yup | +pub fn funky() { + println('hi') +} diff --git a/v_windows/v/cmd/tools/vdoc/tests/vdoc_file_test.v b/v_windows/v/cmd/tools/vdoc/tests/vdoc_file_test.v new file mode 100644 index 0000000..254337c --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/tests/vdoc_file_test.v @@ -0,0 +1,92 @@ +import os +import rand +import term +import v.util.vtest +import v.util.diff + +const vexe = @VEXE + +const vroot = @VMODROOT + +const diff_cmd = find_diff_cmd() + +fn find_diff_cmd() string { + return diff.find_working_diff_command() or { '' } +} + +fn test_vet() ? { + os.setenv('VCOLORS', 'never', true) + os.chdir(vroot) ? + test_dir := 'cmd/tools/vdoc/tests/testdata' + main_files := get_main_files_in_dir(test_dir) + fails := check_path(vexe, test_dir, main_files) + assert fails == 0 +} + +fn get_main_files_in_dir(dir string) []string { + mut mfiles := os.walk_ext(dir, '.v') + mfiles.sort() + return mfiles +} + +fn check_path(vexe string, dir string, tests []string) int { + mut nb_fail := 0 + paths := vtest.filter_vtest_only(tests, basepath: vroot) + for path in paths { + program := path + print(path + ' ') + res := os.execute('$vexe doc $program') + if res.exit_code < 0 { + panic(res.output) + } + mut expected := os.read_file(program.replace('main.v', 'main.out')) or { panic(err) } + expected = clean_line_endings(expected) + found := clean_line_endings(res.output) + if expected != found { + print_compare(expected, found) + } + + res_comments := os.execute('$vexe doc -comments $program') + if res_comments.exit_code < 0 { + panic(res_comments.output) + } + mut expected_comments := os.read_file(program.replace('main.v', 'main.comments.out')) or { + panic(err) + } + expected_comments = clean_line_endings(expected_comments) + found_comments := clean_line_endings(res_comments.output) + if expected_comments != found_comments { + print_compare(expected_comments, found_comments) + } + + if expected == found && expected_comments == found_comments { + println(term.green('OK')) + } else { + nb_fail++ + } + } + return nb_fail +} + +fn print_compare(expected string, found string) { + println(term.red('FAIL')) + println('============') + println('expected:') + println(expected) + println('============') + println('found:') + println(found) + println('============\n') + println('diff:') + println(diff.color_compare_strings(diff_cmd, rand.ulid(), found, expected)) + println('============\n') +} + +fn clean_line_endings(s string) string { + mut res := s.trim_space() + res = res.replace(' \n', '\n') + res = res.replace(' \r\n', '\n') + res = res.replace('\r\n', '\n') + res = res.trim('\n') + return res +} diff --git a/v_windows/v/cmd/tools/vdoc/utils.v b/v_windows/v/cmd/tools/vdoc/utils.v new file mode 100644 index 0000000..4b07373 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/utils.v @@ -0,0 +1,275 @@ +module main + +import os +import v.doc +import term +import v.ast +import v.scanner +import v.token +import strings +import v.pref + +[inline] +fn slug(title string) string { + return title.replace(' ', '-') +} + +fn escape(str string) string { + return str.replace_each(['"', '\\"', '\r\n', '\\n', '\n', '\\n', '\t', '\\t']) +} + +fn get_sym_name(dn doc.DocNode) string { + sym_name := if dn.parent_name.len > 0 && dn.parent_name != 'void' { + '($dn.parent_name) $dn.name' + } else { + dn.name + } + return sym_name +} + +fn get_node_id(dn doc.DocNode) string { + tag := if dn.parent_name.len > 0 && dn.parent_name != 'void' { + '${dn.parent_name}.$dn.name' + } else { + dn.name + } + return slug(tag) +} + +fn is_module_readme(dn doc.DocNode) bool { + if dn.comments.len > 0 && dn.content == 'module $dn.name' { + return true + } + return false +} + +fn trim_doc_node_description(description string) string { + mut dn_description := description.replace_each(['\r\n', '\n', '"', '\\"']) + // 80 is enough to fill one line + if dn_description.len > 80 { + dn_description = dn_description[..80] + } + if dn_description.contains('\n') { + dn_description = dn_description.split('\n')[0] + } + // if \ is last character, it ends with \" which leads to a JS error + if dn_description.ends_with('\\') { + dn_description = dn_description.trim_right('\\') + } + return dn_description +} + +fn set_output_type_from_str(format string) OutputType { + output_type := match format { + 'htm', 'html' { OutputType.html } + 'md', 'markdown' { OutputType.markdown } + 'json' { OutputType.json } + 'stdout' { OutputType.stdout } + else { OutputType.plaintext } + } + return output_type +} + +fn get_ignore_paths(path string) ?[]string { + ignore_file_path := os.join_path(path, '.vdocignore') + ignore_content := os.read_file(ignore_file_path) or { + return error_with_code('ignore file not found.', 1) + } + mut res := []string{} + if ignore_content.trim_space().len > 0 { + rules := ignore_content.split_into_lines().map(it.trim_space()) + mut final := []string{} + for rule in rules { + if rule.contains('*.') || rule.contains('**') { + println('vdoc: Wildcards in ignore rules are not allowed for now.') + continue + } + final << rule + } + res = final.map(os.join_path(path, it.trim_right('/'))) + } else { + mut dirs := os.ls(path) or { return []string{} } + res = dirs.map(os.join_path(path, it)).filter(os.is_dir(it)) + } + return res.map(it.replace('/', os.path_separator)) +} + +fn is_included(path string, ignore_paths []string) bool { + if path.len == 0 { + return true + } + for ignore_path in ignore_paths { + if !path.contains(ignore_path) { + continue + } + return false + } + return true +} + +fn get_modules_list(path string, ignore_paths2 []string) []string { + files := os.ls(path) or { return []string{} } + mut ignore_paths := get_ignore_paths(path) or { []string{} } + ignore_paths << ignore_paths2 + mut dirs := []string{} + for file in files { + fpath := os.join_path(path, file) + if os.is_dir(fpath) && is_included(fpath, ignore_paths) && !os.is_link(path) { + dirs << get_modules_list(fpath, ignore_paths.filter(it.starts_with(fpath))) + } else if fpath.ends_with('.v') && !fpath.ends_with('_test.v') { + if path in dirs { + continue + } + dirs << path + } + } + dirs.sort() + return dirs +} + +fn gen_footer_text(d &doc.Doc, include_timestamp bool) string { + footer_text := 'Powered by vdoc.' + if !include_timestamp { + return footer_text + } + generated_time := d.time_generated + time_str := '$generated_time.day $generated_time.smonth() $generated_time.year $generated_time.hhmmss()' + return '$footer_text Generated on: $time_str' +} + +fn color_highlight(code string, tb &ast.Table) string { + builtin := ['bool', 'string', 'i8', 'i16', 'int', 'i64', 'i128', 'byte', 'u16', 'u32', 'u64', + 'u128', 'rune', 'f32', 'f64', 'int_literal', 'float_literal', 'byteptr', 'voidptr', 'any'] + highlight_code := fn (tok token.Token, typ HighlightTokenTyp) string { + mut lit := '' + match typ { + .unone, .operator, .punctuation { + lit = tok.kind.str() + } + .string { + use_double_quote := tok.lit.contains("'") && !tok.lit.contains('"') + unescaped_val := tok.lit.replace('\\\\', '\x01').replace_each(["\\'", "'", '\\"', + '"', + ]) + if use_double_quote { + s := unescaped_val.replace_each(['\x01', '\\\\', '"', '\\"']) + lit = term.yellow('"$s"') + } else { + s := unescaped_val.replace_each(['\x01', '\\\\', "'", "\\'"]) + lit = term.yellow("'$s'") + } + } + .char { + lit = term.yellow('`$tok.lit`') + } + .keyword { + lit = term.bright_blue(tok.lit) + } + .builtin, .symbol { + lit = term.green(tok.lit) + } + .function { + lit = term.cyan(tok.lit) + } + .number, .module_ { + lit = term.bright_blue(tok.lit) + } + .boolean { + lit = term.bright_magenta(tok.lit) + } + .none_ { + lit = term.red(tok.lit) + } + .prefix { + lit = term.magenta(tok.lit) + } + else { + lit = tok.lit + } + } + return lit + } + mut s := scanner.new_scanner(code, .parse_comments, &pref.Preferences{ is_fmt: true }) + mut prev_prev := token.Token{} + mut prev := token.Token{} + mut tok := s.scan() + mut next_tok := s.scan() + mut buf := strings.new_builder(200) + mut i := 0 + for i < code.len { + if i == tok.pos { + mut tok_typ := HighlightTokenTyp.unone + match tok.kind { + .name { + if (tok.lit in builtin || tb.known_type(tok.lit)) + && (next_tok.kind != .lpar || prev.kind !in [.key_fn, .rpar]) { + tok_typ = .builtin + } else if + next_tok.kind in [.lcbr, .rpar, .eof, .comma, .pipe, .name, .rcbr, .assign, .key_pub, .key_mut, .pipe, .comma] + && prev.kind in [.name, .amp, .rsbr, .key_type, .assign, .dot, .question, .rpar, .key_struct, .key_enum, .pipe, .key_interface] + && (tok.lit[0].ascii_str().is_upper() || prev_prev.lit in ['C', 'JS']) { + tok_typ = .symbol + } else if next_tok.kind in [.lpar, .lt] { + tok_typ = .function + } else if next_tok.kind == .dot { + if tok.lit in ['C', 'JS'] { + tok_typ = .prefix + } else { + if tok.lit[0].ascii_str().is_upper() { + tok_typ = .symbol + } else { + tok_typ = .module_ + } + } + } else if tok.lit in ['r', 'c'] && next_tok.kind == .string { + tok_typ = .prefix + } else { + tok_typ = .name + } + } + .comment { + tok_typ = .comment + } + .chartoken { + tok_typ = .char + } + .string { + tok_typ = .string + } + .number { + tok_typ = .number + } + .key_true, .key_false { + tok_typ = .boolean + } + .lpar, .lcbr, .rpar, .rcbr, .lsbr, .rsbr, .semicolon, .colon, .comma, .dot { + tok_typ = .punctuation + } + .key_none { + tok_typ = .none_ + } + else { + if token.is_key(tok.lit) || token.is_decl(tok.kind) { + tok_typ = .keyword + } else if tok.kind == .decl_assign || tok.kind.is_assign() || tok.is_unary() + || tok.kind.is_relational() || tok.kind.is_infix() { + tok_typ = .operator + } + } + } + buf.write_string(highlight_code(tok, tok_typ)) + if prev_prev.kind == .eof || prev.kind == .eof || next_tok.kind == .eof { + break + } + prev_prev = prev + prev = tok + i = tok.pos + tok.len + tok = next_tok + next_tok = s.scan() + } else { + buf.write_b(code[i]) + i++ + } + } + return buf.str() +} diff --git a/v_windows/v/cmd/tools/vdoc/vdoc.v b/v_windows/v/cmd/tools/vdoc/vdoc.v new file mode 100644 index 0000000..dc74001 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoc/vdoc.v @@ -0,0 +1,517 @@ +module main + +import markdown +import os +import os.cmdline +import time +import strings +import sync +import runtime +import v.doc +import v.pref +import v.vmod +import json +import term + +const ( + allowed_formats = ['md', 'markdown', 'json', 'text', 'stdout', 'html', 'htm'] + vexe = pref.vexe_path() + vroot = os.dir(vexe) + tabs = ['\t\t', '\t\t\t\t\t\t', '\t\t\t\t\t\t\t'] +) + +enum OutputType { + unset + html + markdown + json + plaintext + stdout +} + +struct VDoc { + cfg Config [required] +mut: + docs []doc.Doc + assets map[string]string + manifest vmod.Manifest + search_index []string + search_data []SearchResult + search_module_index []string // search results are split into a module part and the rest + search_module_data []SearchModuleResult +} + +struct Config { +mut: + pub_only bool = true + show_loc bool // for plaintext + is_color bool + is_multi bool + is_vlib bool + is_verbose bool + include_readme bool + include_examples bool = true + include_comments bool // for plaintext + inline_assets bool + no_timestamp bool + output_path string + output_type OutputType = .unset + input_path string + symbol_name string + platform doc.Platform +} + +// +struct Output { +mut: + path string + typ OutputType = .unset +} + +struct ParallelDoc { + d doc.Doc + out Output +} + +fn (vd VDoc) gen_json(d doc.Doc) string { + cfg := vd.cfg + mut jw := strings.new_builder(200) + comments := if cfg.include_examples { + d.head.merge_comments() + } else { + d.head.merge_comments_without_examples() + } + jw.write_string('{"module_name":"$d.head.name","description":"${escape(comments)}","contents":') + jw.write_string(json.encode(d.contents.keys().map(d.contents[it]))) + jw.write_string(',"generator":"vdoc","time_generated":"$d.time_generated.str()"}') + return jw.str() +} + +fn (vd VDoc) gen_plaintext(d doc.Doc) string { + cfg := vd.cfg + mut pw := strings.new_builder(200) + if cfg.is_color { + content_arr := d.head.content.split(' ') + pw.writeln('${term.bright_blue(content_arr[0])} ${term.green(content_arr[1])}\n') + } else { + pw.writeln('$d.head.content\n') + } + if cfg.include_comments { + comments := if cfg.include_examples { + d.head.merge_comments() + } else { + d.head.merge_comments_without_examples() + } + if comments.trim_space().len > 0 { + pw.writeln(comments.split_into_lines().map(' ' + it).join('\n')) + } + } + vd.write_plaintext_content(d.contents.arr(), mut pw) + return pw.str() +} + +fn (vd VDoc) write_plaintext_content(contents []doc.DocNode, mut pw strings.Builder) { + cfg := vd.cfg + for cn in contents { + if cn.content.len > 0 { + if cfg.is_color { + pw.writeln(color_highlight(cn.content, vd.docs[0].table)) + } else { + pw.writeln(cn.content) + } + if cn.comments.len > 0 && cfg.include_comments { + comments := if cfg.include_examples { + cn.merge_comments() + } else { + cn.merge_comments_without_examples() + } + pw.writeln(comments.trim_space().split_into_lines().map(' ' + it).join('\n')) + } + if cfg.show_loc { + pw.writeln('Location: $cn.file_path:${cn.pos.line_nr + 1}\n') + } + } + vd.write_plaintext_content(cn.children, mut pw) + } +} + +fn (vd VDoc) render_doc(d doc.Doc, out Output) (string, string) { + name := vd.get_file_name(d.head.name, out) + output := match out.typ { + .html { vd.gen_html(d) } + .markdown { vd.gen_markdown(d, true) } + .json { vd.gen_json(d) } + else { vd.gen_plaintext(d) } + } + return name, output +} + +// get_file_name returns the final file name from a module name +fn (vd VDoc) get_file_name(mod string, out Output) string { + cfg := vd.cfg + mut name := mod + // since builtin is generated first, ignore it + if (cfg.is_vlib && mod == 'builtin' && !cfg.include_readme) || mod == 'README' { + name = 'index' + } else if !cfg.is_multi && !os.is_dir(out.path) { + name = os.file_name(out.path) + } + name = name + match out.typ { + .html { '.html' } + .markdown { '.md' } + .json { '.json' } + else { '.txt' } + } + return name +} + +fn (vd VDoc) work_processor(mut work sync.Channel, mut wg sync.WaitGroup) { + for { + mut pdoc := ParallelDoc{} + if !work.pop(&pdoc) { + break + } + file_name, content := vd.render_doc(pdoc.d, pdoc.out) + output_path := os.join_path(pdoc.out.path, file_name) + println('Generating $pdoc.out.typ in "$output_path"') + os.write_file(output_path, content) or { panic(err) } + } + wg.done() +} + +fn (vd VDoc) render_parallel(out Output) { + vjobs := runtime.nr_jobs() + mut work := sync.new_channel(u32(vd.docs.len)) + mut wg := sync.new_waitgroup() + for i in 0 .. vd.docs.len { + p_doc := ParallelDoc{vd.docs[i], out} + work.push(&p_doc) + } + work.close() + wg.add(vjobs) + for _ in 0 .. vjobs { + go vd.work_processor(mut work, mut wg) + } + wg.wait() +} + +fn (vd VDoc) render(out Output) map[string]string { + mut docs := map[string]string{} + for doc in vd.docs { + name, output := vd.render_doc(doc, out) + docs[name] = output.trim_space() + } + vd.vprintln('Rendered: ' + docs.keys().str()) + return docs +} + +fn (vd VDoc) get_readme(path string) string { + mut fname := '' + for name in ['readme', 'README'] { + if os.exists(os.join_path(path, '${name}.md')) { + fname = name + break + } + } + if fname == '' { + return '' + } + readme_path := os.join_path(path, '${fname}.md') + vd.vprintln('Reading README file from $readme_path') + readme_contents := os.read_file(readme_path) or { '' } + return readme_contents +} + +fn (vd VDoc) emit_generate_err(err IError) { + cfg := vd.cfg + mut err_msg := err.msg + if err.code == 1 { + mod_list := get_modules_list(cfg.input_path, []string{}) + println('Available modules:\n==================') + for mod in mod_list { + println(mod.all_after('vlib/').all_after('modules/').replace('/', '.')) + } + err_msg += ' Use the `-m` flag when generating docs from a directory that has multiple modules.' + } + eprintln(err_msg) +} + +fn (mut vd VDoc) generate_docs_from_file() { + cfg := vd.cfg + mut out := Output{ + path: cfg.output_path + typ: cfg.output_type + } + if out.path.len == 0 { + if cfg.output_type == .unset { + out.typ = .stdout + } else { + vd.vprintln('No output path has detected. Using input path instead.') + out.path = cfg.input_path + } + } else if out.typ == .unset { + vd.vprintln('Output path detected. Identifying output type..') + ext := os.file_ext(out.path) + out.typ = set_output_type_from_str(ext.all_after('.')) + } + if cfg.include_readme && out.typ !in [.html, .stdout] { + eprintln('vdoc: Including README.md for doc generation is supported on HTML output, or when running directly in the terminal.') + exit(1) + } + dir_path := if cfg.is_vlib { + vroot + } else if os.is_dir(cfg.input_path) { + cfg.input_path + } else { + os.dir(cfg.input_path) + } + manifest_path := os.join_path(dir_path, 'v.mod') + if os.exists(manifest_path) { + vd.vprintln('Reading v.mod info from $manifest_path') + if manifest := vmod.from_file(manifest_path) { + vd.manifest = manifest + } + } + if cfg.include_readme { + readme_contents := vd.get_readme(dir_path) + comment := doc.DocComment{ + text: readme_contents + } + if out.typ == .stdout { + println(markdown.to_plain(readme_contents)) + } else if out.typ == .html && cfg.is_multi { + vd.docs << doc.Doc{ + head: doc.DocNode{ + name: 'README' + comments: [comment] + } + time_generated: time.now() + } + } + } + dirs := if cfg.is_multi { + get_modules_list(cfg.input_path, []string{}) + } else { + [cfg.input_path] + } + for dirpath in dirs { + vd.vprintln('Generating $out.typ docs for "$dirpath"') + mut dcs := doc.generate(dirpath, cfg.pub_only, true, cfg.platform, cfg.symbol_name) or { + vd.emit_generate_err(err) + exit(1) + } + if dcs.contents.len == 0 { + continue + } + if cfg.is_multi || (!cfg.is_multi && cfg.include_readme) { + readme_contents := vd.get_readme(dirpath) + comment := doc.DocComment{ + text: readme_contents + } + dcs.head.comments = [comment] + } + if cfg.pub_only { + for name, dc in dcs.contents { + dcs.contents[name].content = dc.content.all_after('pub ') + for i, cc in dc.children { + dcs.contents[name].children[i].content = cc.content.all_after('pub ') + } + } + } + vd.docs << dcs + } + // Important. Let builtin be in the top of the module list + // if we are generating docs for vlib. + if cfg.is_vlib { + mut docs := vd.docs.filter(it.head.name == 'builtin') + docs << vd.docs.filter(it.head.name != 'builtin') + vd.docs = docs + } + vd.vprintln('Rendering docs...') + if out.path.len == 0 || out.path == 'stdout' { + if out.typ == .html { + vd.render_static_html(out) + } + outputs := vd.render(out) + if outputs.len == 0 { + eprintln('vdoc: No documentation found for ${dirs[0]}') + exit(1) + } else { + first := outputs.keys()[0] + println(outputs[first]) + } + } else { + if !os.exists(out.path) { + os.mkdir_all(out.path) or { panic(err) } + } else if !os.is_dir(out.path) { + out.path = os.real_path('.') + } + if cfg.is_multi { + out.path = os.join_path(out.path, '_docs') + if !os.exists(out.path) { + os.mkdir(out.path) or { panic(err) } + } else { + for fname in css_js_assets { + existing_asset_path := os.join_path(out.path, fname) + if os.exists(existing_asset_path) { + os.rm(existing_asset_path) or { panic(err) } + } + } + } + } + if out.typ == .html { + vd.render_static_html(out) + } + vd.render_parallel(out) + if out.typ == .html { + println('Creating search index...') + vd.collect_search_index(out) + vd.render_search_index(out) + // move favicons to target directory + println('Copying favicons...') + favicons := os.ls(favicons_path) or { panic(err) } + for favicon in favicons { + favicon_path := os.join_path(favicons_path, favicon) + destination_path := os.join_path(out.path, favicon) + os.cp(favicon_path, destination_path) or { panic(err) } + } + } + } +} + +fn (vd VDoc) vprintln(str string) { + if vd.cfg.is_verbose { + println('vdoc: $str') + } +} + +fn parse_arguments(args []string) Config { + mut cfg := Config{} + cfg.is_color = term.can_show_color_on_stdout() + for i := 0; i < args.len; i++ { + arg := args[i] + current_args := args[i..] + match arg { + '-all' { + cfg.pub_only = false + } + '-f' { + format := cmdline.option(current_args, '-f', '') + if format !in allowed_formats { + allowed_str := allowed_formats.join(', ') + eprintln('vdoc: "$format" is not a valid format. Only $allowed_str are allowed.') + exit(1) + } + cfg.output_type = set_output_type_from_str(format) + i++ + } + '-color' { + cfg.is_color = true + } + '-no-color' { + cfg.is_color = false + } + '-inline-assets' { + cfg.inline_assets = true + } + '-l' { + cfg.show_loc = true + } + '-comments' { + cfg.include_comments = true + } + '-m' { + cfg.is_multi = true + } + '-o' { + opath := cmdline.option(current_args, '-o', '') + cfg.output_path = if opath == 'stdout' { opath } else { os.real_path(opath) } + i++ + } + '-os' { + platform_str := cmdline.option(current_args, '-os', '') + if platform_str == 'cross' { + eprintln('`v doc -os cross` is not supported yet.') + exit(1) + } + selected_platform := doc.platform_from_string(platform_str) or { + eprintln(err.msg) + exit(1) + } + cfg.platform = selected_platform + i++ + } + '-no-timestamp' { + cfg.no_timestamp = true + } + '-no-examples' { + cfg.include_examples = false + } + '-readme' { + cfg.include_readme = true + } + '-v' { + cfg.is_verbose = true + } + else { + if cfg.input_path.len < 1 { + cfg.input_path = arg + } else if !cfg.is_multi { + // Symbol name filtering should not be enabled + // in multi-module documentation mode. + cfg.symbol_name = arg + } + if i == args.len - 1 { + break + } + } + } + } + // Correct from configuration from user input + if cfg.output_path == 'stdout' && cfg.output_type == .html { + cfg.inline_assets = true + } + $if windows { + cfg.input_path = cfg.input_path.replace('/', os.path_separator) + } $else { + cfg.input_path = cfg.input_path.replace('\\', os.path_separator) + } + is_path := cfg.input_path.ends_with('.v') || cfg.input_path.split(os.path_separator).len > 1 + || cfg.input_path == '.' + if cfg.input_path.trim_right('/') == 'vlib' { + cfg.is_vlib = true + cfg.is_multi = true + cfg.input_path = os.join_path(vroot, 'vlib') + } else if !is_path { + // TODO vd.vprintln('Input "$cfg.input_path" is not a valid path. Looking for modules named "$cfg.input_path"...') + mod_path := doc.lookup_module(cfg.input_path) or { + eprintln('vdoc: $err') + exit(1) + } + cfg.input_path = mod_path + } + return cfg +} + +fn main() { + if os.args.len < 2 || '-h' in os.args || '-help' in os.args || '--help' in os.args + || os.args[1..] == ['doc', 'help'] { + os.system('$vexe help doc') + exit(0) + } + args := os.args[2..].clone() + cfg := parse_arguments(args) + if cfg.input_path.len == 0 { + eprintln('vdoc: No input path found.') + exit(1) + } + // Config is immutable from this point on + mut vd := VDoc{ + cfg: cfg + manifest: vmod.Manifest{ + repo_url: '' + } + } + vd.vprintln('Setting output type to "$cfg.output_type"') + vd.generate_docs_from_file() +} diff --git a/v_windows/v/cmd/tools/vdoctor.exe b/v_windows/v/cmd/tools/vdoctor.exe new file mode 100644 index 0000000..7ee4e09 Binary files /dev/null and b/v_windows/v/cmd/tools/vdoctor.exe differ diff --git a/v_windows/v/cmd/tools/vdoctor.v b/v_windows/v/cmd/tools/vdoctor.v new file mode 100644 index 0000000..05ebfb3 --- /dev/null +++ b/v_windows/v/cmd/tools/vdoctor.v @@ -0,0 +1,264 @@ +import os +import time +import term +import v.util.version +import runtime + +struct App { +mut: + report_lines []string + cached_cpuinfo map[string]string +} + +fn (mut a App) println(s string) { + a.report_lines << s +} + +fn (mut a App) collect_info() { + mut os_kind := os.user_os() + mut arch_details := []string{} + arch_details << '$runtime.nr_cpus() cpus' + if runtime.is_32bit() { + arch_details << '32bit' + } + if runtime.is_64bit() { + arch_details << '64bit' + } + if runtime.is_big_endian() { + arch_details << 'big endian' + } + if runtime.is_little_endian() { + arch_details << 'little endian' + } + if os_kind == 'macos' { + arch_details << a.cmd(command: 'sysctl -n machdep.cpu.brand_string') + } + if os_kind == 'linux' { + mut cpu_details := '' + if cpu_details == '' { + cpu_details = a.cpu_info('model name') + } + if cpu_details == '' { + cpu_details = a.cpu_info('hardware') + } + if cpu_details == '' { + cpu_details = os.uname().machine + } + arch_details << cpu_details + } + if os_kind == 'windows' { + arch_details << a.cmd( + command: 'wmic cpu get name /format:table' + line: 1 + ) + } + // + mut os_details := '' + wsl_check := a.cmd(command: 'cat /proc/sys/kernel/osrelease') + if os_kind == 'linux' { + os_details = a.get_linux_os_name() + if a.cpu_info('flags').contains('hypervisor') { + if wsl_check.contains('microsoft') { + // WSL 2 is a Managed VM and Full Linux Kernel + // See https://docs.microsoft.com/en-us/windows/wsl/compare-versions + os_details += ' (WSL 2)' + } else { + os_details += ' (VM)' + } + } + // WSL 1 is NOT a Managed VM and Full Linux Kernel + // See https://docs.microsoft.com/en-us/windows/wsl/compare-versions + if wsl_check.contains('Microsoft') { + os_details += ' (WSL)' + } + // From https://unix.stackexchange.com/a/14346 + awk_cmd := '[ "$(awk \'\$5=="/" {print \$1}\' 0 && output.len > c.line { + return output[c.line] + } + } + return 'Error: $x.output' +} + +fn (mut a App) line(label string, value string) { + a.println('$label: ${term.colorize(term.bold, value)}') +} + +fn (app &App) parse(config string, sep string) map[string]string { + mut m := map[string]string{} + lines := config.split_into_lines() + for line in lines { + sline := line.trim_space() + if sline.len == 0 || sline[0] == `#` { + continue + } + x := sline.split(sep) + if x.len < 2 { + continue + } + m[x[0].trim_space().to_lower()] = x[1].trim_space().trim('"') + } + return m +} + +fn (mut a App) get_linux_os_name() string { + mut os_details := '' + linux_os_methods := ['os-release', 'lsb_release', 'kernel', 'uname'] + for m in linux_os_methods { + match m { + 'os-release' { + if !os.is_file('/etc/os-release') { + continue + } + lines := os.read_file('/etc/os-release') or { continue } + vals := a.parse(lines, '=') + if vals['PRETTY_NAME'] == '' { + continue + } + os_details = vals['PRETTY_NAME'] + break + } + 'lsb_release' { + exists := a.cmd(command: 'type lsb_release') + if exists.starts_with('Error') { + continue + } + os_details = a.cmd(command: 'lsb_release -d -s') + break + } + 'kernel' { + if !os.is_file('/proc/version') { + continue + } + os_details = a.cmd(command: 'cat /proc/version') + break + } + 'uname' { + ouname := os.uname() + os_details = '$ouname.release, $ouname.version' + break + } + else {} + } + } + return os_details +} + +fn (mut a App) cpu_info(key string) string { + if a.cached_cpuinfo.len > 0 { + return a.cached_cpuinfo[key] + } + info := os.execute('cat /proc/cpuinfo') + if info.exit_code != 0 { + return '`cat /proc/cpuinfo` could not run' + } + a.cached_cpuinfo = a.parse(info.output, ':') + return a.cached_cpuinfo[key] +} + +fn (mut a App) git_info() string { + mut out := a.cmd(command: 'git -C . describe --abbrev=8 --dirty --always --tags').trim_space() + os.execute('git -C . remote add V_REPO https://github.com/vlang/v') // ignore failure (i.e. remote exists) + os.execute('git -C . fetch V_REPO') + commit_count := a.cmd(command: 'git rev-list @{0}...V_REPO/master --right-only --count').int() + if commit_count > 0 { + out += ' ($commit_count commit(s) behind V master)' + } + return out +} + +fn (mut a App) report_tcc_version(tccfolder string) { + if !os.is_file(os.join_path(tccfolder, '.git', 'config')) { + a.line(tccfolder, 'N/A') + return + } + tcc_branch_name := a.cmd(command: 'git -C $tccfolder rev-parse --abbrev-ref HEAD') + tcc_commit := a.cmd(command: 'git -C $tccfolder describe --abbrev=8 --dirty --always --tags') + a.line('$tccfolder status', '$tcc_branch_name $tcc_commit') +} + +fn (mut a App) report_info() { + for x in a.report_lines { + println(x) + } +} + +fn is_writable_dir(path string) bool { + res := os.is_writable_folder(path) or { false } + return res +} + +fn main() { + mut app := App{} + app.collect_info() + app.report_info() +} diff --git a/v_windows/v/cmd/tools/vfmt.v b/v_windows/v/cmd/tools/vfmt.v new file mode 100644 index 0000000..ae10f1a --- /dev/null +++ b/v_windows/v/cmd/tools/vfmt.v @@ -0,0 +1,334 @@ +// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved. +// Use of this source code is governed by an MIT license +// that can be found in the LICENSE file. +module main + +import os +import os.cmdline +import rand +import term +import v.ast +import v.pref +import v.fmt +import v.util +import v.util.diff +import v.parser +import vhelp + +struct FormatOptions { + is_l bool + is_c bool // NB: This refers to the '-c' fmt flag, NOT the C backend + is_w bool + is_diff bool + is_verbose bool + is_all bool + is_debug bool + is_noerror bool + is_verify bool // exit(1) if the file is not vfmt'ed + is_worker bool // true *only* in the worker processes. NB: workers can crash. +} + +const ( + formatted_file_token = '\@\@\@' + 'FORMATTED_FILE: ' + vtmp_folder = util.get_vtmp_folder() + term_colors = term.can_show_color_on_stderr() +) + +fn main() { + // if os.getenv('VFMT_ENABLE') == '' { + // eprintln('v fmt is disabled for now') + // exit(1) + // } + toolexe := os.executable() + util.set_vroot_folder(os.dir(os.dir(os.dir(toolexe)))) + args := util.join_env_vflags_and_os_args() + mut foptions := FormatOptions{ + is_c: '-c' in args + is_l: '-l' in args + is_w: '-w' in args + is_diff: '-diff' in args + is_verbose: '-verbose' in args || '--verbose' in args + is_all: '-all' in args || '--all' in args + is_worker: '-worker' in args + is_debug: '-debug' in args + is_noerror: '-noerror' in args + is_verify: '-verify' in args + } + if term_colors { + os.setenv('VCOLORS', 'always', true) + } + if foptions.is_verbose { + eprintln('vfmt foptions: $foptions') + } + if foptions.is_worker { + // -worker should be added by a parent vfmt process. + // We launch a sub process for each file because + // the v compiler can do an early exit if it detects + // a syntax error, but we want to process ALL passed + // files if possible. + foptions.format_file(cmdline.option(args, '-worker', '')) + exit(0) + } + // we are NOT a worker at this stage, i.e. we are a parent vfmt process + possible_files := cmdline.only_non_options(cmdline.options_after(args, ['fmt'])) + if foptions.is_verbose { + eprintln('vfmt toolexe: $toolexe') + eprintln('vfmt args: ' + os.args.str()) + eprintln('vfmt env_vflags_and_os_args: ' + args.str()) + eprintln('vfmt possible_files: ' + possible_files.str()) + } + files := util.find_all_v_files(possible_files) or { + verror(err.msg) + return + } + if os.is_atty(0) == 0 && files.len == 0 { + foptions.format_pipe() + exit(0) + } + if files.len == 0 || '-help' in args || '--help' in args { + vhelp.show_topic('fmt') + exit(0) + } + mut cli_args_no_files := []string{} + for a in os.args { + if a !in files { + cli_args_no_files << a + } + } + mut errors := 0 + for file in files { + fpath := os.real_path(file) + mut worker_command_array := cli_args_no_files.clone() + worker_command_array << ['-worker', util.quote_path(fpath)] + worker_cmd := worker_command_array.join(' ') + if foptions.is_verbose { + eprintln('vfmt worker_cmd: $worker_cmd') + } + worker_result := os.execute(worker_cmd) + // Guard against a possibly crashing worker process. + if worker_result.exit_code != 0 { + eprintln(worker_result.output) + if worker_result.exit_code == 1 { + eprintln('Internal vfmt error while formatting file: ${file}.') + } + errors++ + continue + } + if worker_result.output.len > 0 { + if worker_result.output.contains(formatted_file_token) { + wresult := worker_result.output.split(formatted_file_token) + formatted_warn_errs := wresult[0] + formatted_file_path := wresult[1].trim_right('\n\r') + foptions.post_process_file(fpath, formatted_file_path) or { errors = errors + 1 } + if formatted_warn_errs.len > 0 { + eprintln(formatted_warn_errs) + } + continue + } + } + errors++ + } + if errors > 0 { + eprintln('Encountered a total of: $errors errors.') + if foptions.is_noerror { + exit(0) + } + if foptions.is_verify { + exit(1) + } + if foptions.is_c { + exit(2) + } + exit(1) + } +} + +fn (foptions &FormatOptions) format_file(file string) { + mut prefs := pref.new_preferences() + prefs.is_fmt = true + if foptions.is_verbose { + eprintln('vfmt2 running fmt.fmt over file: $file') + } + table := ast.new_table() + // checker := checker.new_checker(table, prefs) + file_ast := parser.parse_file(file, table, .parse_comments, prefs) + // checker.check(file_ast) + formatted_content := fmt.fmt(file_ast, table, prefs, foptions.is_debug) + file_name := os.file_name(file) + ulid := rand.ulid() + vfmt_output_path := os.join_path(vtmp_folder, 'vfmt_${ulid}_$file_name') + os.write_file(vfmt_output_path, formatted_content) or { panic(err) } + if foptions.is_verbose { + eprintln('fmt.fmt worked and $formatted_content.len bytes were written to $vfmt_output_path .') + } + eprintln('$formatted_file_token$vfmt_output_path') +} + +fn (foptions &FormatOptions) format_pipe() { + mut prefs := pref.new_preferences() + prefs.is_fmt = true + if foptions.is_verbose { + eprintln('vfmt2 running fmt.fmt over stdin') + } + input_text := os.get_raw_lines_joined() + table := ast.new_table() + // checker := checker.new_checker(table, prefs) + file_ast := parser.parse_text(input_text, '', table, .parse_comments, prefs) + // checker.check(file_ast) + formatted_content := fmt.fmt(file_ast, table, prefs, foptions.is_debug) + print(formatted_content) + if foptions.is_verbose { + eprintln('fmt.fmt worked and $formatted_content.len bytes were written to stdout.') + } +} + +fn print_compiler_options(compiler_params &pref.Preferences) { + eprintln(' os: ' + compiler_params.os.str()) + eprintln(' ccompiler: $compiler_params.ccompiler') + eprintln(' path: $compiler_params.path ') + eprintln(' out_name: $compiler_params.out_name ') + eprintln(' vroot: $compiler_params.vroot ') + eprintln('lookup_path: $compiler_params.lookup_path ') + eprintln(' out_name: $compiler_params.out_name ') + eprintln(' cflags: $compiler_params.cflags ') + eprintln(' is_test: $compiler_params.is_test ') + eprintln(' is_script: $compiler_params.is_script ') +} + +fn (foptions &FormatOptions) post_process_file(file string, formatted_file_path string) ? { + if formatted_file_path.len == 0 { + return + } + if foptions.is_diff { + diff_cmd := diff.find_working_diff_command() or { + eprintln(err) + return + } + if foptions.is_verbose { + eprintln('Using diff command: $diff_cmd') + } + diff := diff.color_compare_files(diff_cmd, file, formatted_file_path) + if diff.len > 0 { + println(diff) + } + return + } + if foptions.is_verify { + diff_cmd := diff.find_working_diff_command() or { + eprintln(err) + return + } + x := diff.color_compare_files(diff_cmd, file, formatted_file_path) + if x.len != 0 { + println("$file is not vfmt'ed") + return error('') + } + return + } + fc := os.read_file(file) or { + eprintln('File $file could not be read') + return + } + formatted_fc := os.read_file(formatted_file_path) or { + eprintln('File $formatted_file_path could not be read') + return + } + is_formatted_different := fc != formatted_fc + if foptions.is_c { + if is_formatted_different { + eprintln('File is not formatted: $file') + return error('') + } + return + } + if foptions.is_l { + if is_formatted_different { + eprintln('File needs formatting: $file') + } + return + } + if foptions.is_w { + if is_formatted_different { + os.mv_by_cp(formatted_file_path, file) or { panic(err) } + eprintln('Reformatted file: $file') + } else { + eprintln('Already formatted file: $file') + } + return + } + print(formatted_fc) +} + +fn (f FormatOptions) str() string { + return + 'FormatOptions{ is_l: $f.is_l, is_w: $f.is_w, is_diff: $f.is_diff, is_verbose: $f.is_verbose,' + + ' is_all: $f.is_all, is_worker: $f.is_worker, is_debug: $f.is_debug, is_noerror: $f.is_noerror,' + + ' is_verify: $f.is_verify" }' +} + +fn file_to_mod_name_and_is_module_file(file string) (string, bool) { + mut mod_name := 'main' + mut is_module_file := false + flines := read_source_lines(file) or { return mod_name, is_module_file } + for fline in flines { + line := fline.trim_space() + if line.starts_with('module ') { + if !line.starts_with('module main') { + is_module_file = true + mod_name = line.replace('module ', ' ').trim_space() + } + break + } + } + return mod_name, is_module_file +} + +fn read_source_lines(file string) ?[]string { + source_lines := os.read_lines(file) or { return error('can not read $file') } + return source_lines +} + +fn get_compile_name_of_potential_v_project(file string) string { + // This function get_compile_name_of_potential_v_project returns: + // a) the file's folder, if file is part of a v project + // b) the file itself, if the file is a standalone v program + pfolder := os.real_path(os.dir(file)) + // a .v project has many 'module main' files in one folder + // if there is only one .v file, then it must be a standalone + all_files_in_pfolder := os.ls(pfolder) or { panic(err) } + mut vfiles := []string{} + for f in all_files_in_pfolder { + vf := os.join_path(pfolder, f) + if f.starts_with('.') || !f.ends_with('.v') || os.is_dir(vf) { + continue + } + vfiles << vf + } + if vfiles.len == 1 { + return file + } + // ///////////////////////////////////////////////////////////// + // At this point, we know there are many .v files in the folder + // We will have to read them all, and if there are more than one + // containing `fn main` then the folder contains multiple standalone + // v programs. If only one contains `fn main` then the folder is + // a project folder, that should be compiled with `v pfolder`. + mut main_fns := 0 + for f in vfiles { + slines := read_source_lines(f) or { panic(err) } + for line in slines { + if line.contains('fn main()') { + main_fns++ + if main_fns > 1 { + return file + } + } + } + } + return pfolder +} + +[noreturn] +fn verror(s string) { + util.verror('vfmt error', s) +} diff --git a/v_windows/v/cmd/tools/vpm.exe b/v_windows/v/cmd/tools/vpm.exe new file mode 100644 index 0000000..7c23db4 Binary files /dev/null and b/v_windows/v/cmd/tools/vpm.exe differ diff --git a/v_windows/v/cmd/tools/vpm.v b/v_windows/v/cmd/tools/vpm.v new file mode 100644 index 0000000..a1c8eaf --- /dev/null +++ b/v_windows/v/cmd/tools/vpm.v @@ -0,0 +1,698 @@ +// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved. +// Use of this source code is governed by an MIT license +// that can be found in the LICENSE file. +module main + +import os +import os.cmdline +import net.http +import json +import vhelp +import v.vmod + +const ( + default_vpm_server_urls = ['https://vpm.vlang.io'] + valid_vpm_commands = ['help', 'search', 'install', 'update', 'upgrade', 'outdated', + 'list', 'remove', 'show'] + excluded_dirs = ['cache', 'vlib'] + supported_vcs_systems = ['git', 'hg'] + supported_vcs_folders = ['.git', '.hg'] + supported_vcs_update_cmds = { + 'git': 'git pull' + 'hg': 'hg pull --update' + } + supported_vcs_install_cmds = { + 'git': 'git clone --depth=1' + 'hg': 'hg clone' + } + supported_vcs_outdated_steps = { + 'git': ['git fetch', 'git rev-parse @', 'git rev-parse @{u}'] + 'hg': ['hg incoming'] + } +) + +struct Mod { + id int + name string + url string + nr_downloads int + vcs string +} + +struct Vmod { +mut: + name string + version string + deps []string +} + +enum Source { + git + hg + vpm +} + +fn main() { + init_settings() + // This tool is intended to be launched by the v frontend, + // which provides the path to V inside os.getenv('VEXE') + // args are: vpm [options] SUBCOMMAND module names + params := cmdline.only_non_options(os.args[1..]) + options := cmdline.only_options(os.args[1..]) + verbose_println('cli params: $params') + if params.len < 1 { + vpm_help() + exit(5) + } + vpm_command := params[0] + mut module_names := params[1..] + ensure_vmodules_dir_exist() + // println('module names: ') println(module_names) + match vpm_command { + 'help' { + vpm_help() + } + 'search' { + vpm_search(module_names) + } + 'install' { + if module_names.len == 0 && os.exists('./v.mod') { + println('Detected v.mod file inside the project directory. Using it...') + manifest := vmod.from_file('./v.mod') or { panic(err) } + module_names = manifest.dependencies + } + mut source := Source.vpm + if '--git' in options { + source = Source.git + } + if '--hg' in options { + source = Source.hg + } + + vpm_install(module_names, source) + } + 'update' { + vpm_update(module_names) + } + 'upgrade' { + vpm_upgrade() + } + 'outdated' { + vpm_outdated() + } + 'list' { + vpm_list() + } + 'remove' { + vpm_remove(module_names) + } + 'show' { + vpm_show(module_names) + } + else { + println('Error: you tried to run "v $vpm_command"') + println('... but the v package management tool vpm only knows about these commands:') + for validcmd in valid_vpm_commands { + println(' v $validcmd') + } + exit(3) + } + } +} + +fn vpm_search(keywords []string) { + search_keys := keywords.map(it.replace('_', '-')) + if settings.is_help { + vhelp.show_topic('search') + exit(0) + } + if search_keys.len == 0 { + println('´v search´ requires *at least one* keyword.') + exit(2) + } + modules := get_all_modules() + installed_modules := get_installed_modules() + joined := search_keys.join(', ') + mut index := 0 + for mod in modules { + // TODO for some reason .filter results in substr error, so do it manually + for k in search_keys { + if !mod.contains(k) { + continue + } + if index == 0 { + println('Search results for "$joined":\n') + } + index++ + mut parts := mod.split('.') + // in case the author isn't present + if parts.len == 1 { + parts << parts[0] + parts[0] = ' ' + } else { + parts[0] = ' by ${parts[0]} ' + } + installed := if mod in installed_modules { ' (installed)' } else { '' } + println('${index}. ${parts[1]}${parts[0]}[$mod]$installed') + break + } + } + if index == 0 { + vexe := os.getenv('VEXE') + vroot := os.real_path(os.dir(vexe)) + mut messages := ['No module(s) found for `$joined` .'] + for vlibmod in search_keys { + if os.is_dir(os.join_path(vroot, 'vlib', vlibmod)) { + messages << 'There is already an existing "$vlibmod" module in vlib, so you can just `import $vlibmod` .' + } + } + for m in messages { + println(m) + } + } else { + println('\nUse "v install author_name.module_name" to install the module.') + } +} + +fn vpm_install_from_vpm(module_names []string) { + mut errors := 0 + for n in module_names { + name := n.trim_space().replace('_', '-') + mod := get_module_meta_info(name) or { + errors++ + println('Errors while retrieving meta data for module $name:') + println(err) + continue + } + mut vcs := mod.vcs + if vcs == '' { + vcs = supported_vcs_systems[0] + } + if vcs !in supported_vcs_systems { + errors++ + println('Skipping module "$name", since it uses an unsupported VCS {$vcs} .') + continue + } + + mod_name_as_path := mod.name.replace('.', os.path_separator).replace('-', '_').to_lower() + final_module_path := os.real_path(os.join_path(settings.vmodules_path, mod_name_as_path)) + if os.exists(final_module_path) { + vpm_update([name]) + continue + } + println('Installing module "$name" from $mod.url to $final_module_path ...') + vcs_install_cmd := supported_vcs_install_cmds[vcs] + cmd := '$vcs_install_cmd "$mod.url" "$final_module_path"' + verbose_println(' command: $cmd') + cmdres := os.execute(cmd) + if cmdres.exit_code != 0 { + errors++ + println('Failed installing module "$name" to "$final_module_path" .') + verbose_println('Failed command: $cmd') + verbose_println('Failed command output:\n$cmdres.output') + continue + } + resolve_dependencies(name, final_module_path, module_names) + } + if errors > 0 { + exit(1) + } +} + +fn vpm_install_from_vcs(module_names []string, vcs_key string) { + mut errors := 0 + for n in module_names { + url := n.trim_space() + + first_cut_pos := url.last_index('/') or { + errors++ + println('Errors while retrieving name for module $url:') + println(err) + continue + } + + mod_name := url.substr(first_cut_pos + 1, url.len) + + second_cut_pos := url.substr(0, first_cut_pos).last_index('/') or { + errors++ + println('Errors while retrieving name for module $url:') + println(err) + continue + } + + repo_name := url.substr(second_cut_pos + 1, first_cut_pos) + mut name := repo_name + os.path_separator + mod_name + mod_name_as_path := name.replace('-', '_').to_lower() + mut final_module_path := os.real_path(os.join_path(settings.vmodules_path, mod_name_as_path)) + if os.exists(final_module_path) { + vpm_update([name.replace('-', '_')]) + continue + } + println('Installing module "$name" from $url to $final_module_path ...') + vcs_install_cmd := supported_vcs_install_cmds[vcs_key] + cmd := '$vcs_install_cmd "$url" "$final_module_path"' + verbose_println(' command: $cmd') + cmdres := os.execute(cmd) + if cmdres.exit_code != 0 { + errors++ + println('Failed installing module "$name" to "$final_module_path" .') + verbose_println('Failed command: $cmd') + verbose_println('Failed command output:\n$cmdres.output') + continue + } + vmod_path := os.join_path(final_module_path, 'v.mod') + if os.exists(vmod_path) { + data := os.read_file(vmod_path) or { return } + vmod := parse_vmod(data) + mod_path := os.real_path(os.join_path(settings.vmodules_path, vmod.name.replace('.', + os.path_separator))) + println('Relocating module from "$name" to "$vmod.name" ( $mod_path ) ...') + if os.exists(mod_path) { + println('Warning module "$mod_path" already exsits!') + println('Removing module "$mod_path" ...') + os.rmdir_all(mod_path) or { + errors++ + println('Errors while removing "$mod_path" :') + println(err) + continue + } + } + os.mv(final_module_path, mod_path) or { + errors++ + println('Errors while relocating module "$name" :') + println(err) + os.rmdir_all(final_module_path) or { + errors++ + println('Errors while removing "$final_module_path" :') + println(err) + continue + } + continue + } + println('Module "$name" relocated to "$vmod.name" successfully.') + final_module_path = mod_path + name = vmod.name + } + resolve_dependencies(name, final_module_path, module_names) + } + if errors > 0 { + exit(1) + } +} + +fn vpm_install(module_names []string, source Source) { + if settings.is_help { + vhelp.show_topic('install') + exit(0) + } + if module_names.len == 0 { + println('´v install´ requires *at least one* module name.') + exit(2) + } + + if source == .vpm { + vpm_install_from_vpm(module_names) + } + if source == .git { + vpm_install_from_vcs(module_names, 'git') + } + if source == .hg { + vpm_install_from_vcs(module_names, 'hg') + } +} + +fn vpm_update(m []string) { + mut module_names := m.clone() + if settings.is_help { + vhelp.show_topic('update') + exit(0) + } + if module_names.len == 0 { + module_names = get_installed_modules() + } + mut errors := 0 + for name in module_names { + final_module_path := valid_final_path_of_existing_module(name) or { continue } + os.chdir(final_module_path) or {} + println('Updating module "$name"...') + verbose_println(' work folder: $final_module_path') + vcs := vcs_used_in_dir(final_module_path) or { continue } + vcs_cmd := supported_vcs_update_cmds[vcs[0]] + verbose_println(' command: $vcs_cmd') + vcs_res := os.execute('$vcs_cmd') + if vcs_res.exit_code != 0 { + errors++ + println('Failed updating module "$name".') + verbose_println('Failed command: $vcs_cmd') + verbose_println('Failed details:\n$vcs_res.output') + continue + } else { + verbose_println(' $vcs_res.output.trim_space()') + } + resolve_dependencies(name, final_module_path, module_names) + } + if errors > 0 { + exit(1) + } +} + +fn get_outdated() ?[]string { + module_names := get_installed_modules() + mut outdated := []string{} + for name in module_names { + final_module_path := valid_final_path_of_existing_module(name) or { continue } + os.chdir(final_module_path) or {} + vcs := vcs_used_in_dir(final_module_path) or { continue } + vcs_cmd_steps := supported_vcs_outdated_steps[vcs[0]] + mut outputs := []string{} + for step in vcs_cmd_steps { + res := os.execute(step) + if res.exit_code < 0 { + verbose_println('Error command: $step') + verbose_println('Error details:\n$res.output') + return error('Error while checking latest commits for "$name".') + } + if vcs[0] == 'hg' { + if res.exit_code == 1 { + outdated << name + } + } else { + outputs << res.output + } + } + if vcs[0] == 'git' && outputs[1] != outputs[2] { + outdated << name + } + } + return outdated +} + +fn vpm_upgrade() { + outdated := get_outdated() or { exit(1) } + if outdated.len > 0 { + vpm_update(outdated) + } else { + println('Modules are up to date.') + } +} + +fn vpm_outdated() { + outdated := get_outdated() or { exit(1) } + if outdated.len > 0 { + println('Outdated modules:') + for m in outdated { + println(' $m') + } + } else { + println('Modules are up to date.') + } +} + +fn vpm_list() { + module_names := get_installed_modules() + if module_names.len == 0 { + println('You have no modules installed.') + exit(0) + } + println('Installed modules:') + for mod in module_names { + println(' $mod') + } +} + +fn vpm_remove(module_names []string) { + if settings.is_help { + vhelp.show_topic('remove') + exit(0) + } + if module_names.len == 0 { + println('´v remove´ requires *at least one* module name.') + exit(2) + } + for name in module_names { + final_module_path := valid_final_path_of_existing_module(name) or { continue } + println('Removing module "$name"...') + verbose_println('removing folder $final_module_path') + os.rmdir_all(final_module_path) or { + verbose_println('error while removing "$final_module_path": $err.msg') + } + // delete author directory if it is empty + author := name.split('.')[0] + author_dir := os.real_path(os.join_path(settings.vmodules_path, author)) + if !os.exists(author_dir) { + continue + } + if os.is_dir_empty(author_dir) { + verbose_println('removing author folder $author_dir') + os.rmdir(author_dir) or { + verbose_println('error while removing "$author_dir": $err.msg') + } + } + } +} + +fn valid_final_path_of_existing_module(name string) ?string { + mod_name_as_path := name.replace('.', os.path_separator).replace('-', '_').to_lower() + name_of_vmodules_folder := os.join_path(settings.vmodules_path, mod_name_as_path) + final_module_path := os.real_path(name_of_vmodules_folder) + if !os.exists(final_module_path) { + println('No module with name "$name" exists at $name_of_vmodules_folder') + return none + } + if !os.is_dir(final_module_path) { + println('Skipping "$name_of_vmodules_folder", since it is not a folder.') + return none + } + vcs_used_in_dir(final_module_path) or { + println('Skipping "$name_of_vmodules_folder", since it does not use a supported vcs.') + return none + } + return final_module_path +} + +fn ensure_vmodules_dir_exist() { + if !os.is_dir(settings.vmodules_path) { + println('Creating $settings.vmodules_path/ ...') + os.mkdir(settings.vmodules_path) or { panic(err) } + } +} + +fn vpm_help() { + vhelp.show_topic('vpm') +} + +fn vcs_used_in_dir(dir string) ?[]string { + mut vcs := []string{} + for repo_subfolder in supported_vcs_folders { + checked_folder := os.real_path(os.join_path(dir, repo_subfolder)) + if os.is_dir(checked_folder) { + vcs << repo_subfolder.replace('.', '') + } + } + if vcs.len == 0 { + return none + } + return vcs +} + +fn get_installed_modules() []string { + dirs := os.ls(settings.vmodules_path) or { return [] } + mut modules := []string{} + for dir in dirs { + adir := os.join_path(settings.vmodules_path, dir) + if dir in excluded_dirs || !os.is_dir(adir) { + continue + } + if os.exists(os.join_path(adir, 'v.mod')) && os.exists(os.join_path(adir, '.git', 'config')) { + // an official vlang module with a short module name, like `vsl`, `ui` or `markdown` + modules << dir + continue + } + author := dir + mods := os.ls(adir) or { continue } + for m in mods { + vcs_used_in_dir(os.join_path(adir, m)) or { continue } + modules << '${author}.$m' + } + } + return modules +} + +fn get_all_modules() []string { + url := get_working_server_url() + r := http.get(url) or { panic(err) } + if r.status_code != 200 { + println('Failed to search vpm.vlang.io. Status code: $r.status_code') + exit(1) + } + s := r.text + mut read_len := 0 + mut modules := []string{} + for read_len < s.len { + mut start_token := '' + start_index = s.index_after(start_token, start_index) + start_token.len + // get the index of the end of module entry + end_index := s.index_after(end_token, start_index) + if end_index == -1 { + break + } + modules << s[start_index..end_index] + read_len = end_index + if read_len >= s.len { + break + } + } + return modules +} + +fn resolve_dependencies(name string, module_path string, module_names []string) { + vmod_path := os.join_path(module_path, 'v.mod') + if !os.exists(vmod_path) { + return + } + data := os.read_file(vmod_path) or { return } + vmod := parse_vmod(data) + mut deps := []string{} + // filter out dependencies that were already specified by the user + for d in vmod.deps { + if d !in module_names { + deps << d + } + } + if deps.len > 0 { + println('Resolving $deps.len dependencies for module "$name"...') + verbose_println('Found dependencies: $deps') + vpm_install(deps, Source.vpm) + } +} + +fn parse_vmod(data string) Vmod { + manifest := vmod.decode(data) or { vmod.Manifest{} } + mut vmod := Vmod{} + vmod.name = manifest.name + vmod.version = manifest.version + vmod.deps = manifest.dependencies + return vmod +} + +fn get_working_server_url() string { + server_urls := if settings.server_urls.len > 0 { + settings.server_urls + } else { + default_vpm_server_urls + } + for url in server_urls { + verbose_println('Trying server url: $url') + http.head(url) or { + verbose_println(' $url failed.') + continue + } + return url + } + panic('No responding vpm server found. Please check your network connectivity and try again later.') +} + +// settings context: +struct VpmSettings { +mut: + is_help bool + is_verbose bool + server_urls []string + vmodules_path string +} + +const ( + settings = &VpmSettings{} +) + +fn init_settings() { + mut s := &VpmSettings(0) + unsafe { + s = settings + } + s.is_help = '-h' in os.args || '--help' in os.args || 'help' in os.args + s.is_verbose = '-v' in os.args + s.server_urls = cmdline.options(os.args, '-server-url') + s.vmodules_path = os.vmodules_dir() +} + +fn verbose_println(s string) { + if settings.is_verbose { + println(s) + } +} + +fn get_module_meta_info(name string) ?Mod { + mut errors := []string{} + for server_url in default_vpm_server_urls { + modurl := server_url + '/jsmod/$name' + verbose_println('Retrieving module metadata from: $modurl ...') + r := http.get(modurl) or { + errors << 'Http server did not respond to our request for ${modurl}.' + errors << 'Error details: $err' + continue + } + if r.status_code == 404 || r.text.trim_space() == '404' { + errors << 'Skipping module "$name", since $server_url reported that "$name" does not exist.' + continue + } + if r.status_code != 200 { + errors << 'Skipping module "$name", since $server_url responded with $r.status_code http status code. Please try again later.' + continue + } + s := r.text + if s.len > 0 && s[0] != `{` { + errors << 'Invalid json data' + errors << s.trim_space().limit(100) + '...' + continue + } + mod := json.decode(Mod, s) or { + errors << 'Skipping module "$name", since its information is not in json format.' + continue + } + if '' == mod.url || '' == mod.name { + errors << 'Skipping module "$name", since it is missing name or url information.' + continue + } + return mod + } + return error(errors.join_lines()) +} + +fn vpm_show(module_names []string) { + installed_modules := get_installed_modules() + for module_name in module_names { + if module_name !in installed_modules { + module_meta_info := get_module_meta_info(module_name) or { continue } + print(' +Name: $module_meta_info.name +Homepage: $module_meta_info.url +Downloads: $module_meta_info.nr_downloads +Installed: False +-------- +') + continue + } + path := os.join_path(os.vmodules_dir(), module_name.replace('.', os.path_separator)) + mod := vmod.from_file(os.join_path(path, 'v.mod')) or { continue } + print('Name: $mod.name +Version: $mod.version +Description: $mod.description +Homepage: $mod.repo_url +Author: $mod.author +License: $mod.license +Location: $path +Requires: ${mod.dependencies.join(', ')} +-------- +') + } +} diff --git a/v_windows/v/cmd/tools/vrepl.exe b/v_windows/v/cmd/tools/vrepl.exe new file mode 100644 index 0000000..137f9ae Binary files /dev/null and b/v_windows/v/cmd/tools/vrepl.exe differ diff --git a/v_windows/v/cmd/tools/vrepl.v b/v_windows/v/cmd/tools/vrepl.v new file mode 100644 index 0000000..701d453 --- /dev/null +++ b/v_windows/v/cmd/tools/vrepl.v @@ -0,0 +1,390 @@ +// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved. +// Use of this source code is governed by an MIT license +// that can be found in the LICENSE file. +module main + +import os +import term +import rand +import readline +import os.cmdline +import v.util.version + +struct Repl { +mut: + readline readline.Readline + indent int // indentation level + in_func bool // are we inside a new custom user function + line string // the current line entered by the user + // + modules []string // all the import modules + includes []string // all the #include statements + functions []string // all the user function declarations + functions_name []string // all the user function names + lines []string // all the other lines/statements + temp_lines []string // all the temporary expressions/printlns + vstartup_lines []string // lines in the `VSTARTUP` file +} + +const is_stdin_a_pipe = (os.is_atty(0) == 0) + +const vexe = os.getenv('VEXE') + +const vstartup = os.getenv('VSTARTUP') + +fn new_repl() Repl { + return Repl{ + readline: readline.Readline{} + modules: ['os', 'time', 'math'] + vstartup_lines: os.read_file(vstartup) or { '' }.trim_right('\n\r').split_into_lines() + } +} + +fn (mut r Repl) checks() bool { + mut in_string := false + was_indent := r.indent > 0 + for i := 0; i < r.line.len; i++ { + if r.line[i] == `'` && (i == 0 || r.line[i - 1] != `\\`) { + in_string = !in_string + } + if r.line[i] == `{` && !in_string { + r.line = r.line[..i + 1] + '\n' + r.line[i + 1..] + i++ + r.indent++ + } + if r.line[i] == `}` && !in_string { + r.line = r.line[..i] + '\n' + r.line[i..] + i++ + r.indent-- + if r.indent == 0 { + r.in_func = false + } + } + if i + 2 < r.line.len && r.indent == 0 && r.line[i + 1] == `f` && r.line[i + 2] == `n` { + r.in_func = true + } + } + return r.in_func || (was_indent && r.indent <= 0) || r.indent > 0 +} + +fn (r &Repl) function_call(line string) bool { + for function in r.functions_name { + is_function_definition := line.replace(' ', '').starts_with('$function:=') + if line.starts_with(function) && !is_function_definition { + return true + } + } + return false +} + +fn (r &Repl) current_source_code(should_add_temp_lines bool, not_add_print bool) string { + mut all_lines := []string{} + for mod in r.modules { + all_lines << 'import $mod\n' + } + if vstartup != '' { + mut lines := []string{} + if !not_add_print { + lines = r.vstartup_lines.filter(!it.starts_with('print')) + } else { + lines = r.vstartup_lines + } + all_lines << lines + } + all_lines << r.includes + all_lines << r.functions + all_lines << r.lines + + if should_add_temp_lines { + all_lines << r.temp_lines + } + return all_lines.join('\n') +} + +fn repl_help() { + println(version.full_v_version(false)) + println(' + |help Displays this information. + |list Show the program so far. + |reset Clears the accumulated program, so you can start a fresh. + |Ctrl-C, Ctrl-D, exit Exits the REPL. + |clear Clears the screen. +'.strip_margin()) +} + +fn run_repl(workdir string, vrepl_prefix string) { + if !is_stdin_a_pipe { + println(version.full_v_version(false)) + println('Use Ctrl-C or ${term.highlight_command('exit')} to exit, or ${term.highlight_command('help')} to see other available commands') + } + + if vstartup != '' { + result := repl_run_vfile(vstartup) or { + os.Result{ + output: '$vstartup file not found' + } + } + print('\n') + print_output(result) + } + + file := os.join_path(workdir, '.${vrepl_prefix}vrepl.v') + temp_file := os.join_path(workdir, '.${vrepl_prefix}vrepl_temp.v') + mut prompt := '>>> ' + defer { + if !is_stdin_a_pipe { + println('') + } + cleanup_files([file, temp_file]) + } + mut r := new_repl() + for { + if r.indent == 0 { + prompt = '>>> ' + } else { + prompt = '... ' + } + oline := r.get_one_line(prompt) or { break } + line := oline.trim_space() + if line == '' && oline.ends_with('\n') { + continue + } + if line.len <= -1 || line == '' || line == 'exit' { + break + } + r.line = line + if r.line == '\n' { + continue + } + if r.line == 'clear' { + term.erase_clear() + continue + } + if r.line == 'help' { + repl_help() + continue + } + if r.line.contains(':=') && r.line.contains('fn(') { + r.in_func = true + r.functions_name << r.line.all_before(':= fn(').trim_space() + } + if r.line.starts_with('fn') { + r.in_func = true + r.functions_name << r.line.all_after('fn').all_before('(').trim_space() + } + was_func := r.in_func + if r.checks() { + for rline in r.line.split('\n') { + if r.in_func || was_func { + r.functions << rline + } else { + r.temp_lines << rline + } + } + if r.indent > 0 { + continue + } + r.line = '' + } + if r.line == 'debug_repl' { + eprintln('repl: $r') + continue + } + if r.line == 'reset' { + r = new_repl() + continue + } + if r.line == 'list' { + source_code := r.current_source_code(true, true) + println('//////////////////////////////////////////////////////////////////////////////////////') + println(source_code) + println('//////////////////////////////////////////////////////////////////////////////////////') + continue + } + // Save the source only if the user is printing something, + // but don't add this print call to the `lines` array, + // so that it doesn't get called during the next print. + if r.line.starts_with('=') { + r.line = 'println(' + r.line[1..] + ')' + } + if r.line.starts_with('print') { + source_code := r.current_source_code(false, false) + '\n$r.line\n' + os.write_file(file, source_code) or { panic(err) } + s := repl_run_vfile(file) or { return } + print_output(s) + } else { + mut temp_line := r.line + mut temp_flag := false + func_call := r.function_call(r.line) + filter_line := r.line.replace(r.line.find_between("'", "'"), '').replace(r.line.find_between('"', + '"'), '') + possible_statement_patterns := [ + '++', + '--', + '<<', + '//', + '/*', + 'fn ', + 'pub ', + 'mut ', + 'enum ', + 'const ', + 'struct ', + 'interface ', + 'import ', + '#include ', + 'for ', + 'or ', + 'insert', + 'delete', + 'prepend', + 'sort', + 'clear', + 'trim', + ] + mut is_statement := false + if filter_line.count('=') % 2 == 1 { + is_statement = true + } else { + for pattern in possible_statement_patterns { + if filter_line.contains(pattern) { + is_statement = true + break + } + } + } + // NB: starting a line with 2 spaces escapes the println heuristic + if oline.starts_with(' ') { + is_statement = true + } + if !is_statement && !func_call && r.line != '' { + temp_line = 'println($r.line)' + temp_flag = true + } + mut temp_source_code := '' + if temp_line.starts_with('import ') { + mod := r.line.fields()[1] + if mod !in r.modules { + temp_source_code = '$temp_line\n' + r.current_source_code(false, true) + } + } else if temp_line.starts_with('#include ') { + temp_source_code = '$temp_line\n' + r.current_source_code(false, false) + } else { + for i, l in r.lines { + if (l.starts_with('for ') || l.starts_with('if ')) && l.contains('println') { + r.lines.delete(i) + break + } + } + temp_source_code = r.current_source_code(true, false) + '\n$temp_line\n' + } + os.write_file(temp_file, temp_source_code) or { panic(err) } + s := repl_run_vfile(temp_file) or { return } + if !func_call && s.exit_code == 0 && !temp_flag { + for r.temp_lines.len > 0 { + if !r.temp_lines[0].starts_with('print') { + r.lines << r.temp_lines[0] + } + r.temp_lines.delete(0) + } + if r.line.starts_with('import ') { + mod := r.line.fields()[1] + if mod !in r.modules { + r.modules << mod + } + } else if r.line.starts_with('#include ') { + r.includes << r.line + } else { + r.lines << r.line + } + } else { + for r.temp_lines.len > 0 { + r.temp_lines.delete(0) + } + } + print_output(s) + } + } +} + +fn print_output(s os.Result) { + lines := s.output.trim_right('\n\r').split_into_lines() + for line in lines { + if line.contains('.vrepl_temp.v:') { + // Hide the temporary file name + sline := line.all_after('.vrepl_temp.v:') + idx := sline.index(' ') or { + println(sline) + return + } + println(sline[idx + 1..]) + } else if line.contains('.vrepl.v:') { + // Ensure that .vrepl.v: is at the start, ignore the path + // This is needed to have stable .repl tests. + idx := line.index('.vrepl.v:') or { return } + println(line[idx..]) + } else { + println(line) + } + } +} + +fn main() { + // Support for the parameters replfolder and replprefix is needed + // so that the repl can be launched in parallel by several different + // threads by the REPL test runner. + args := cmdline.options_after(os.args, ['repl']) + replfolder := os.real_path(cmdline.option(args, '-replfolder', os.temp_dir())) + replprefix := cmdline.option(args, '-replprefix', 'noprefix.${rand.ulid()}.') + if !os.exists(os.getenv('VEXE')) { + println('Usage:') + println(' VEXE=vexepath vrepl\n') + println(' ... where vexepath is the full path to the v executable file') + return + } + run_repl(replfolder, replprefix) +} + +fn rerror(s string) { + println('V repl error: $s') + os.flush() +} + +fn (mut r Repl) get_one_line(prompt string) ?string { + if is_stdin_a_pipe { + iline := os.get_raw_line() + if iline.len == 0 { + return none + } + return iline + } + rline := r.readline.read_line(prompt) or { return none } + return rline +} + +fn cleanup_files(files []string) { + for file in files { + os.rm(file) or {} + $if windows { + os.rm(file[..file.len - 2] + '.exe') or {} + $if msvc { + os.rm(file[..file.len - 2] + '.ilk') or {} + os.rm(file[..file.len - 2] + '.pdb') or {} + } + } $else { + os.rm(file[..file.len - 2]) or {} + } + } +} + +fn repl_run_vfile(file string) ?os.Result { + $if trace_repl_temp_files ? { + eprintln('>> repl_run_vfile file: $file') + } + s := os.execute('"$vexe" -repl run "$file"') + if s.exit_code < 0 { + rerror(s.output) + return error(s.output) + } + return s +} diff --git a/v_windows/v/cmd/tools/vself.exe b/v_windows/v/cmd/tools/vself.exe new file mode 100644 index 0000000..b073b1c Binary files /dev/null and b/v_windows/v/cmd/tools/vself.exe differ diff --git a/v_windows/v/cmd/tools/vself.v b/v_windows/v/cmd/tools/vself.v new file mode 100644 index 0000000..5c8d1d2 --- /dev/null +++ b/v_windows/v/cmd/tools/vself.v @@ -0,0 +1,88 @@ +module main + +import os +import os.cmdline +import v.pref +import v.util.recompilation + +const is_debug = os.args.contains('-debug') + +fn main() { + vexe := pref.vexe_path() + vroot := os.dir(vexe) + recompilation.must_be_enabled(vroot, 'Please install V from source, to use `v self` .') + os.chdir(vroot) ? + os.setenv('VCOLORS', 'always', true) + args := os.args[1..].filter(it != 'self') + jargs := args.join(' ') + obinary := cmdline.option(args, '-o', '') + sargs := if obinary != '' { jargs } else { '$jargs -o v2' } + cmd := '$vexe $sargs cmd/v' + options := if args.len > 0 { '($sargs)' } else { '' } + println('V self compiling ${options}...') + compile(vroot, cmd) + if obinary != '' { + // When -o was given, there is no need to backup/rename the original. + // The user just wants an independent copy of v, and so we are done. + return + } + backup_old_version_and_rename_newer() or { panic(err.msg) } + println('V built successfully!') +} + +fn compile(vroot string, cmd string) { + result := os.execute_or_exit(cmd) + if result.exit_code != 0 { + eprintln('cannot compile to `$vroot`: \n$result.output') + exit(1) + } + if result.output.len > 0 { + println(result.output.trim_space()) + } +} + +fn list_folder(bmessage string, message string) { + if !is_debug { + return + } + if bmessage != '' { + println(bmessage) + } + if os.user_os() == 'windows' { + os.system('dir v*.exe') + } else { + os.system('ls -lartd v*') + } + println(message) +} + +fn backup_old_version_and_rename_newer() ?bool { + mut errors := []string{} + short_v_file := if os.user_os() == 'windows' { 'v.exe' } else { 'v' } + short_v2_file := if os.user_os() == 'windows' { 'v2.exe' } else { 'v2' } + short_bak_file := if os.user_os() == 'windows' { 'v_old.exe' } else { 'v_old' } + v_file := os.real_path(short_v_file) + v2_file := os.real_path(short_v2_file) + bak_file := os.real_path(short_bak_file) + + list_folder('before:', 'removing $bak_file ...') + if os.exists(bak_file) { + os.rm(bak_file) or { errors << 'failed removing $bak_file: $err.msg' } + } + + list_folder('', 'moving $v_file to $bak_file ...') + os.mv(v_file, bak_file) or { errors << err.msg } + + list_folder('', 'removing $v_file ...') + os.rm(v_file) or {} + + list_folder('', 'moving $v2_file to $v_file ...') + os.mv_by_cp(v2_file, v_file) or { panic(err.msg) } + + list_folder('after:', '') + + if errors.len > 0 { + eprintln('backup errors:\n >> ' + errors.join('\n >> ')) + } + return true +} diff --git a/v_windows/v/cmd/tools/vsetup-freetype.v b/v_windows/v/cmd/tools/vsetup-freetype.v new file mode 100644 index 0000000..16bbd2e --- /dev/null +++ b/v_windows/v/cmd/tools/vsetup-freetype.v @@ -0,0 +1,28 @@ +module main + +import os +import v.pref + +const freetype_repo_url = 'https://github.com/ubawurinna/freetype-windows-binaries' + +const freetype_folder = os.join_path('thirdparty', 'freetype') + +fn main() { + $if windows { + println('Setup freetype...') + vroot := os.dir(pref.vexe_path()) + os.chdir(vroot) ? + if os.is_dir(freetype_folder) { + println('Thirdparty "freetype" is already installed.') + } else { + s := os.execute('git clone --depth=1 $freetype_repo_url $freetype_folder') + if s.exit_code != 0 { + panic(s.output) + } + println(s.output) + println('Thirdparty "freetype" installed successfully.') + } + } $else { + println('It is only for Windows to setup thirdparty "freetype".') + } +} diff --git a/v_windows/v/cmd/tools/vsymlink.v b/v_windows/v/cmd/tools/vsymlink.v new file mode 100644 index 0000000..c5d7d8a --- /dev/null +++ b/v_windows/v/cmd/tools/vsymlink.v @@ -0,0 +1,182 @@ +import os +import v.pref +import v.util + +$if windows { + $if tinyc { + #flag -ladvapi32 + #flag -luser32 + } +} +fn main() { + C.atexit(cleanup_vtmp_folder) + vexe := os.real_path(pref.vexe_path()) + $if windows { + setup_symlink_windows(vexe) + } $else { + setup_symlink_unix(vexe) + } +} + +fn cleanup_vtmp_folder() { + os.rmdir_all(util.get_vtmp_folder()) or {} +} + +fn setup_symlink_unix(vexe string) { + mut link_path := '/data/data/com.termux/files/usr/bin/v' + if !os.is_dir('/data/data/com.termux/files') { + link_dir := '/usr/local/bin' + if !os.exists(link_dir) { + os.mkdir_all(link_dir) or { panic(err) } + } + link_path = link_dir + '/v' + } + os.rm(link_path) or {} + os.symlink(vexe, link_path) or { + eprintln('Failed to create symlink "$link_path". Try again with sudo.') + exit(1) + } +} + +fn setup_symlink_windows(vexe string) { + $if windows { + // Create a symlink in a new local folder (.\.bin\.v.exe) + // Puts `v` in %PATH% without polluting it with anything else (like make.bat). + // This will make `v` available on cmd.exe, PowerShell, and MinGW(MSYS)/WSL/Cygwin + vdir := os.real_path(os.dir(vexe)) + vsymlinkdir := os.join_path(vdir, '.bin') + mut vsymlink := os.join_path(vsymlinkdir, 'v.exe') + // Remove old symlink first (v could have been moved, symlink rerun) + if !os.exists(vsymlinkdir) { + os.mkdir(vsymlinkdir) or { panic(err) } + } else { + if os.exists(vsymlink) { + os.rm(vsymlink) or { panic(err) } + } else { + vsymlink = os.join_path(vsymlinkdir, 'v.bat') + if os.exists(vsymlink) { + os.rm(vsymlink) or { panic(err) } + } + vsymlink = os.join_path(vsymlinkdir, 'v.exe') + } + } + // First, try to create a native symlink at .\.bin\v.exe + os.symlink(vsymlink, vexe) or { + // typically only fails if you're on a network drive (VirtualBox) + // do batch file creation instead + eprintln('Could not create a native symlink: $err') + eprintln('Creating a batch file instead...') + vsymlink = os.join_path(vsymlinkdir, 'v.bat') + if os.exists(vsymlink) { + os.rm(vsymlink) or { panic(err) } + } + os.write_file(vsymlink, '@echo off\n$vexe %*') or { panic(err) } + eprintln('$vsymlink file written.') + } + if !os.exists(vsymlink) { + warn_and_exit('Could not create $vsymlink') + } + println('Symlink $vsymlink to $vexe created.') + println('Checking system %PATH%...') + reg_sys_env_handle := get_reg_sys_env_handle() or { + warn_and_exit(err.msg) + return + } + // TODO: Fix defers inside ifs + // defer { + // C.RegCloseKey(reg_sys_env_handle) + // } + // if the above succeeded, and we cannot get the value, it may simply be empty + sys_env_path := get_reg_value(reg_sys_env_handle, 'Path') or { '' } + current_sys_paths := sys_env_path.split(os.path_delimiter).map(it.trim('/$os.path_separator')) + mut new_paths := [vsymlinkdir] + for p in current_sys_paths { + if p == '' { + continue + } + if p !in new_paths { + new_paths << p + } + } + new_sys_env_path := new_paths.join(';') + if new_sys_env_path == sys_env_path { + println('System %PATH% was already configured.') + } else { + println('System %PATH% was not configured.') + println('Adding symlink directory to system %PATH%...') + set_reg_value(reg_sys_env_handle, 'Path', new_sys_env_path) or { + C.RegCloseKey(reg_sys_env_handle) + warn_and_exit(err.msg) + } + println('Done.') + } + println('Notifying running processes to update their Environment...') + send_setting_change_msg('Environment') or { + eprintln(err) + C.RegCloseKey(reg_sys_env_handle) + warn_and_exit('You might need to run this again to have the `v` command in your %PATH%') + } + C.RegCloseKey(reg_sys_env_handle) + println('Done.') + println('Note: Restart your shell/IDE to load the new %PATH%.') + println('After restarting your shell/IDE, give `v version` a try in another directory!') + } +} + +fn warn_and_exit(err string) { + eprintln(err) + exit(1) +} + +// get the system environment registry handle +fn get_reg_sys_env_handle() ?voidptr { + $if windows { // wrap for cross-compile compat + // open the registry key + reg_key_path := 'Environment' + reg_env_key := voidptr(0) // or HKEY (HANDLE) + if C.RegOpenKeyEx(os.hkey_current_user, reg_key_path.to_wide(), 0, 1 | 2, ®_env_key) != 0 { + return error('Could not open "$reg_key_path" in the registry') + } + return reg_env_key + } + return error('not on windows') +} + +// get a value from a given $key +fn get_reg_value(reg_env_key voidptr, key string) ?string { + $if windows { + // query the value (shortcut the sizing step) + reg_value_size := u32(4095) // this is the max length (not for the registry, but for the system %PATH%) + mut reg_value := unsafe { &u16(malloc(int(reg_value_size))) } + if C.RegQueryValueExW(reg_env_key, key.to_wide(), 0, 0, reg_value, ®_value_size) != 0 { + return error('Unable to get registry value for "$key".') + } + return unsafe { string_from_wide(reg_value) } + } + return error('not on windows') +} + +// sets the value for the given $key to the given $value +fn set_reg_value(reg_key voidptr, key string, value string) ?bool { + $if windows { + if C.RegSetValueExW(reg_key, key.to_wide(), 0, C.REG_EXPAND_SZ, value.to_wide(), + value.len * 2) != 0 { + return error('Unable to set registry value for "$key". %PATH% may be too long.') + } + return true + } + return error('not on windows') +} + +// Broadcasts a message to all listening windows (explorer.exe in particular) +// letting them know that the system environment has changed and should be reloaded +fn send_setting_change_msg(message_data string) ?bool { + $if windows { + if C.SendMessageTimeoutW(os.hwnd_broadcast, os.wm_settingchange, 0, unsafe { &u32(message_data.to_wide()) }, + os.smto_abortifhung, 5000, 0) == 0 { + return error('Could not broadcast WM_SETTINGCHANGE') + } + return true + } + return error('not on windows') +} diff --git a/v_windows/v/cmd/tools/vtest-all.v b/v_windows/v/cmd/tools/vtest-all.v new file mode 100644 index 0000000..6c32d73 --- /dev/null +++ b/v_windows/v/cmd/tools/vtest-all.v @@ -0,0 +1,192 @@ +module main + +import os +import term +import time + +const vexe = os.getenv('VEXE') + +const vroot = os.dir(vexe) + +const args_string = os.args[1..].join(' ') + +const vargs = args_string.all_before('test-all') + +const vtest_nocleanup = os.getenv('VTEST_NOCLEANUP').bool() + +fn main() { + mut commands := get_all_commands() + // summary + sw := time.new_stopwatch() + for mut cmd in commands { + cmd.run() + } + spent := sw.elapsed().milliseconds() + oks := commands.filter(it.ecode == 0) + fails := commands.filter(it.ecode != 0) + println('') + println(term.header_left(term_highlight('Summary of `v test-all`:'), '-')) + println(term_highlight('Total runtime: $spent ms')) + for ocmd in oks { + msg := if ocmd.okmsg != '' { ocmd.okmsg } else { ocmd.line } + println(term.colorize(term.green, '> OK: $msg ')) + } + for fcmd in fails { + msg := if fcmd.errmsg != '' { fcmd.errmsg } else { fcmd.line } + println(term.failed('> Failed:') + ' $msg') + } + if fails.len > 0 { + exit(1) + } +} + +struct Command { +mut: + line string + label string // when set, the label will be printed *before* cmd.line is executed + ecode int + okmsg string + errmsg string + rmfile string +} + +fn get_all_commands() []Command { + mut res := []Command{} + res << Command{ + line: '$vexe examples/hello_world.v' + okmsg: 'V can compile hello world.' + rmfile: 'examples/hello_world' + } + res << Command{ + line: '$vexe -o hhww.c examples/hello_world.v' + okmsg: 'V can output a .c file, without compiling further.' + rmfile: 'hhww.c' + } + $if linux || macos { + res << Command{ + line: '$vexe -o - examples/hello_world.v | grep "#define V_COMMIT_HASH" > /dev/null' + okmsg: 'V prints the generated source code to stdout with `-o -` .' + } + } + res << Command{ + line: '$vexe -o vtmp cmd/v' + okmsg: 'V can compile itself.' + rmfile: 'vtmp' + } + res << Command{ + line: '$vexe -o vtmp_werror -cstrict cmd/v' + okmsg: 'V can compile itself with -cstrict.' + rmfile: 'vtmp_werror' + } + res << Command{ + line: '$vexe -o vtmp_autofree -autofree cmd/v' + okmsg: 'V can compile itself with -autofree.' + rmfile: 'vtmp_autofree' + } + res << Command{ + line: '$vexe -o vtmp_prealloc -prealloc cmd/v' + okmsg: 'V can compile itself with -prealloc.' + rmfile: 'vtmp_prealloc' + } + res << Command{ + line: '$vexe -o vtmp_unused -skip-unused cmd/v' + okmsg: 'V can compile itself with -skip-unused.' + rmfile: 'vtmp_unused' + } + $if linux { + res << Command{ + line: '$vexe -cc gcc -keepc -freestanding -o bel vlib/os/bare/bare_example_linux.v' + okmsg: 'V can compile with -freestanding on Linux with GCC.' + rmfile: 'bel' + } + } + res << Command{ + line: '$vexe $vargs -progress test-cleancode' + okmsg: 'All .v files are invariant when processed with `v fmt`' + } + res << Command{ + line: '$vexe $vargs -progress test-fmt' + okmsg: 'All .v files can be processed with `v fmt`. NB: the result may not always be compilable, but `v fmt` should not crash.' + } + res << Command{ + line: '$vexe $vargs -progress test-self' + okmsg: 'There are no _test.v file regressions.' + } + res << Command{ + line: '$vexe $vargs -progress -W build-tools' + okmsg: 'All tools can be compiled.' + } + res << Command{ + line: '$vexe $vargs -progress -W build-examples' + okmsg: 'All examples can be compiled.' + } + res << Command{ + line: '$vexe check-md -hide-warnings .' + label: 'Check ```v ``` code examples and formatting of .MD files...' + okmsg: 'All .md files look good.' + } + res << Command{ + line: '$vexe install nedpals.args' + okmsg: '`v install` works.' + } + res << Command{ + line: '$vexe -usecache -cg examples/hello_world.v' + okmsg: '`v -usecache -cg` works.' + rmfile: 'examples/hello_world' + } + // NB: test that a program that depends on thirdparty libraries with its + // own #flags (tetris depends on gg, which uses sokol) can be compiled + // with -usecache: + res << Command{ + line: '$vexe -usecache examples/tetris/tetris.v' + okmsg: '`v -usecache` works.' + rmfile: 'examples/tetris/tetris' + } + $if macos || linux { + res << Command{ + line: '$vexe -o v.c cmd/v && cc -Werror v.c && rm -rf a.out' + label: 'v.c should be buildable with no warnings...' + okmsg: 'v.c can be compiled without warnings. This is good :)' + rmfile: 'v.c' + } + } + return res +} + +fn (mut cmd Command) run() { + // Changing the current directory is needed for some of the compiler tests, + // vlib/v/tests/local_test.v and vlib/v/tests/repl/repl_test.v + os.chdir(vroot) or {} + if cmd.label != '' { + println(term.header_left(cmd.label, '*')) + } + sw := time.new_stopwatch() + cmd.ecode = os.system(cmd.line) + spent := sw.elapsed().milliseconds() + println('> Running: "$cmd.line" took: $spent ms ... ' + + if cmd.ecode != 0 { term.failed('FAILED') } else { term_highlight('OK') }) + if vtest_nocleanup { + return + } + if cmd.rmfile != '' { + mut file_existed := rm_existing(cmd.rmfile) + if os.user_os() == 'windows' { + file_existed = file_existed || rm_existing(cmd.rmfile + '.exe') + } + if !file_existed { + eprintln('Expected file did not exist: $cmd.rmfile') + cmd.ecode = 999 + } + } +} + +// try to remove a file, return if it existed before the removal attempt +fn rm_existing(path string) bool { + existed := os.exists(path) + os.rm(path) or {} + return existed +} + +fn term_highlight(s string) string { + return term.colorize(term.yellow, term.colorize(term.bold, s)) +} diff --git a/v_windows/v/cmd/tools/vtest-cleancode.v b/v_windows/v/cmd/tools/vtest-cleancode.v new file mode 100644 index 0000000..82c0784 --- /dev/null +++ b/v_windows/v/cmd/tools/vtest-cleancode.v @@ -0,0 +1,101 @@ +module main + +import os +import testing +import v.util +import arrays + +const ( + vet_known_failing_exceptions = []string{} + vet_folders = [ + 'vlib/sqlite', + 'vlib/v', + 'vlib/x/json2', + 'vlib/x/ttf', + 'cmd/v', + 'cmd/tools', + 'examples/2048', + 'examples/tetris', + 'examples/term.ui', + ] + verify_known_failing_exceptions = [ + // Handcrafted meaningful formatting of code parts (mostly arrays) + 'examples/sokol/02_cubes_glsl/cube_glsl.v', + 'examples/sokol/03_march_tracing_glsl/rt_glsl.v', + 'examples/sokol/04_multi_shader_glsl/rt_glsl.v', + 'examples/sokol/05_instancing_glsl/rt_glsl.v', + 'examples/sokol/06_obj_viewer/show_obj.v', + 'vlib/gg/m4/graphic.v', + 'vlib/gg/m4/m4_test.v', + 'vlib/gg/m4/matrix.v', + 'vlib/sqlite/orm.v' /* mut c &int -> mut c int */, + 'vlib/builtin/int_test.v' /* special number formatting that should be tested */, + // TODOs and unfixed vfmt bugs + 'vlib/builtin/int.v' /* TODO byteptr: vfmt converts `pub fn (nn byteptr) str() string {` to `nn &byte` and that conflicts with `nn byte` */, + 'vlib/builtin/string_charptr_byteptr_helpers.v' /* TODO byteptr: a temporary shim to ease the byteptr=>&byte transition */, + 'vlib/v/tests/interop_test.v', /* bad comment formatting */ + 'vlib/v/gen/js/tests/js.v', /* local `hello` fn, gets replaced with module `hello` aliased as `hl` */ + ] + vfmt_verify_list = [ + 'cmd/', + 'examples/', + 'tutorials/', + 'vlib/', + ] + vfmt_known_failing_exceptions = arrays.merge(verify_known_failing_exceptions, [ + 'vlib/regex/regex_test.v' /* contains meaningfull formatting of the test case data */, + 'vlib/readline/readline_test.v' /* vfmt eats `{ Readline }` from `import readline { Readline }` */, + 'vlib/glm/glm.v' /* `mut res &f32` => `mut res f32`, which then fails to compile */, + 'vlib/crypto/sha512/sha512block_generic.v' /* formatting of large constant arrays wraps to too many lines */, + 'vlib/crypto/aes/const.v' /* formatting of large constant arrays wraps to too many lines */, + ]) +) + +const ( + vexe = os.getenv('VEXE') + vroot = os.dir(vexe) + is_fix = '-fix' in os.args +) + +fn main() { + args_string := os.args[1..].join(' ') + pass_args := args_string.all_before('test-cleancode') + v_test_vetting(pass_args) +} + +fn tsession(vargs string, tool_source string, tool_cmd string, tool_args string, flist []string, slist []string) testing.TestSession { + os.chdir(vroot) or {} + title_message := 'running $tool_cmd over most .v files' + testing.eheader(title_message) + mut test_session := testing.new_test_session('$vargs $tool_args', false) + test_session.files << flist + test_session.skip_files << slist + util.prepare_tool_when_needed(tool_source) + // note that util.prepare_tool_when_needed will put its temporary files + // in the VTMP from the test session too, so they will be cleaned up + // at the end + test_session.test() + eprintln(test_session.benchmark.total_message(title_message)) + return test_session +} + +fn v_test_vetting(vargs string) { + expanded_vet_list := util.find_all_v_files(vet_folders) or { return } + vet_session := tsession(vargs, 'vvet', 'v vet', 'vet', expanded_vet_list, vet_known_failing_exceptions) + // + fmt_cmd, fmt_args := if is_fix { 'v fmt -w', 'fmt -w' } else { 'v fmt -verify', 'fmt -verify' } + vfmt_list := util.find_all_v_files(vfmt_verify_list) or { return } + exceptions := util.find_all_v_files(vfmt_known_failing_exceptions) or { return } + verify_session := tsession(vargs, 'vfmt.v', fmt_cmd, fmt_args, vfmt_list, exceptions) + // + if vet_session.benchmark.nfail > 0 || verify_session.benchmark.nfail > 0 { + eprintln('\n') + if vet_session.benchmark.nfail > 0 { + eprintln('WARNING: `v vet` failed $vet_session.benchmark.nfail times.') + } + if verify_session.benchmark.nfail > 0 { + eprintln('WARNING: `v fmt -verify` failed $verify_session.benchmark.nfail times.') + } + exit(1) + } +} diff --git a/v_windows/v/cmd/tools/vtest-fmt.v b/v_windows/v/cmd/tools/vtest-fmt.v new file mode 100644 index 0000000..b1ebb81 --- /dev/null +++ b/v_windows/v/cmd/tools/vtest-fmt.v @@ -0,0 +1,43 @@ +module main + +import os +import testing +import v.util + +const ( + known_failing_exceptions = [ + 'vlib/crypto/aes/const.v' /* const array wrapped in too many lines */, + ] +) + +fn main() { + args_string := os.args[1..].join(' ') + v_test_formatting(args_string.all_before('test-fmt')) +} + +fn v_test_formatting(vargs string) { + all_v_files := v_files() + util.prepare_tool_when_needed('vfmt.v') + testing.eheader('Run "v fmt" over all .v files') + mut vfmt_test_session := testing.new_test_session('$vargs fmt -worker', false) + vfmt_test_session.files << all_v_files + vfmt_test_session.skip_files << known_failing_exceptions + vfmt_test_session.test() + eprintln(vfmt_test_session.benchmark.total_message('running vfmt over V files')) + if vfmt_test_session.benchmark.nfail > 0 { + eprintln('\nWARNING: v fmt failed $vfmt_test_session.benchmark.nfail times.\n') + exit(1) + } +} + +fn v_files() []string { + mut files_that_can_be_formatted := []string{} + all_test_files := os.walk_ext('.', '.v') + for tfile in all_test_files { + if tfile.starts_with('./vlib/v/cgen/tests') { + continue + } + files_that_can_be_formatted << tfile + } + return files_that_can_be_formatted +} diff --git a/v_windows/v/cmd/tools/vtest-parser.v b/v_windows/v/cmd/tools/vtest-parser.v new file mode 100644 index 0000000..2743d2d --- /dev/null +++ b/v_windows/v/cmd/tools/vtest-parser.v @@ -0,0 +1,289 @@ +import os +import flag +import term +import time +import v.parser +import v.ast +import v.pref + +const ( + vexe = pref.vexe_path() + vroot = os.dir(vexe) + support_color = term.can_show_color_on_stderr() && term.can_show_color_on_stdout() + ecode_timeout = 101 + ecode_memout = 102 + ecode_details = { + -1: 'worker executable not found' + 101: 'too slow' + 102: 'too memory hungry' + } +) + +struct Context { +mut: + is_help bool + is_worker bool + is_verbose bool + is_silent bool // do not print any status/progress during processing, just failures. + is_linear bool // print linear progress log, without trying to do term cursor up + \r msg. Easier to use in a CI job + timeout_ms int + myself string // path to this executable, so the supervisor can launch worker processes + all_paths []string // all files given to the supervisor process + path string // the current path, given to a worker process + cut_index int // the cut position in the source from context.path + max_index int // the maximum index (equivalent to the file content length) + // parser context in the worker processes: + table ast.Table + scope ast.Scope + pref &pref.Preferences + period_ms int // print periodic progress + stop_print bool // stop printing the periodic progress +} + +fn main() { + mut context := process_cli_args() + if context.is_worker { + pid := os.getpid() + context.log('> worker ${pid:5} starts parsing at cut_index: ${context.cut_index:5} | $context.path') + // A worker's process job is to try to parse a single given file in context.path. + // It can crash/panic freely. + context.table = ast.new_table() + context.scope = &ast.Scope{ + parent: 0 + } + context.pref = &pref.Preferences{ + output_mode: .silent + } + mut source := os.read_file(context.path) ? + source = source[..context.cut_index] + + go fn (ms int) { + time.sleep(ms * time.millisecond) + exit(ecode_timeout) + }(context.timeout_ms) + _ := parser.parse_text(source, context.path, context.table, .skip_comments, context.pref) + context.log('> worker ${pid:5} finished parsing $context.path') + exit(0) + } else { + // The process supervisor should NOT crash/panic, unlike the workers. + // It's job, is to: + // 1) start workers + // 2) accumulate results + // 3) produce a summary at the end + context.expand_all_paths() + mut fails := 0 + mut panics := 0 + sw := time.new_stopwatch() + for path in context.all_paths { + filesw := time.new_stopwatch() + context.start_printing() + new_fails, new_panics := context.process_whole_file_in_worker(path) + fails += new_fails + panics += new_panics + context.stop_printing() + context.info('File: ${path:-30} | new_fails: ${new_fails:5} | new_panics: ${new_panics:5} | Elapsed time: ${filesw.elapsed().milliseconds()}ms') + } + non_panics := fails - panics + context.info('Total files processed: ${context.all_paths.len:5} | Errors found: ${fails:5} | Panics: ${panics:5} | Non panics: ${non_panics:5} | Elapsed time: ${sw.elapsed().milliseconds()}ms') + if fails > 0 { + exit(1) + } + exit(0) + } +} + +fn process_cli_args() &Context { + mut context := &Context{ + pref: pref.new_preferences() + } + context.myself = os.executable() + mut fp := flag.new_flag_parser(os.args_after('test-parser')) + fp.application(os.file_name(context.myself)) + fp.version('0.0.1') + fp.description('Test the V parser, by parsing each .v file in each PATH,\n' + + 'as if it was typed character by character by the user.\n' + + 'A PATH can be either a folder, or a specific .v file.\n' + + 'NB: you *have to quote* the PATH, if it contains spaces/punctuation.') + fp.arguments_description('PATH1 PATH2 ...') + fp.skip_executable() + context.is_help = fp.bool('help', `h`, false, 'Show help/usage screen.') + context.is_verbose = fp.bool('verbose', `v`, false, 'Be more verbose.') + context.is_silent = fp.bool('silent', `S`, false, 'Do not print progress at all.') + context.is_linear = fp.bool('linear', `L`, false, 'Print linear progress log. Suitable for CI.') + context.period_ms = fp.int('progress_ms', `s`, 500, 'print a status report periodically, the period is given in milliseconds.') + context.is_worker = fp.bool('worker', `w`, false, 'worker specific flag - is this a worker process, that can crash/panic.') + context.cut_index = fp.int('cut_index', `c`, 1, 'worker specific flag - cut index in the source file, everything before that will be parsed, the rest - ignored.') + context.timeout_ms = fp.int('timeout_ms', `t`, 250, 'worker specific flag - timeout in ms; a worker taking longer, will self terminate.') + context.path = fp.string('path', `p`, '', 'worker specific flag - path to the current source file, which will be parsed.') + // + if context.is_help { + println(fp.usage()) + exit(0) + } + context.all_paths = fp.finalize() or { + context.error(err.msg) + exit(1) + } + if !context.is_worker && context.all_paths.len == 0 { + println(fp.usage()) + exit(0) + } + return context +} + +// //////////////// +fn bold(msg string) string { + if !support_color { + return msg + } + return term.bold(msg) +} + +fn red(msg string) string { + if !support_color { + return msg + } + return term.red(msg) +} + +fn yellow(msg string) string { + if !support_color { + return msg + } + return term.yellow(msg) +} + +fn (mut context Context) info(msg string) { + println(msg) +} + +fn (mut context Context) log(msg string) { + if context.is_verbose { + label := yellow('info') + ts := time.now().format_ss_micro() + eprintln('$label: $ts | $msg') + } +} + +fn (mut context Context) error(msg string) { + label := red('error') + eprintln('$label: $msg') +} + +fn (mut context Context) expand_all_paths() { + context.log('> context.all_paths before: $context.all_paths') + mut files := []string{} + for path in context.all_paths { + if os.is_dir(path) { + files << os.walk_ext(path, '.v') + files << os.walk_ext(path, '.vsh') + continue + } + if !path.ends_with('.v') && !path.ends_with('.vv') && !path.ends_with('.vsh') { + context.error('`v test-parser` can only be used on .v/.vv/.vsh files.\nOffending file: "$path".') + continue + } + if !os.exists(path) { + context.error('"$path" does not exist.') + continue + } + files << path + } + context.all_paths = files + context.log('> context.all_paths after: $context.all_paths') +} + +fn (mut context Context) process_whole_file_in_worker(path string) (int, int) { + context.path = path // needed for the progress bar + context.log('> context.process_whole_file_in_worker path: $path') + if !(os.is_file(path) && os.is_readable(path)) { + context.error('$path is not readable') + return 1, 0 + } + source := os.read_file(path) or { '' } + if source == '' { + // an empty file is a valid .v file + return 0, 0 + } + len := source.len - 1 + mut fails := 0 + mut panics := 0 + context.max_index = len + for i in 0 .. len { + verbosity := if context.is_verbose { '-v' } else { '' } + context.cut_index = i // needed for the progress bar + cmd := '"$context.myself" $verbosity --worker --timeout_ms ${context.timeout_ms:5} --cut_index ${i:5} --path "$path" ' + context.log(cmd) + mut res := os.execute(cmd) + context.log('worker exit_code: $res.exit_code | worker output:\n$res.output') + if res.exit_code != 0 { + fails++ + mut is_panic := false + if res.output.contains('V panic:') { + is_panic = true + panics++ + } + part := source[..i] + line := part.count('\n') + 1 + last_line := part.all_after_last('\n') + col := last_line.len + err := if is_panic { + red('parser failure: panic') + } else { + red('parser failure: crash, ${ecode_details[res.exit_code]}') + } + path_to_line := bold('$path:$line:$col:') + err_line := last_line.trim_left('\t') + println('$path_to_line $err') + println('\t$line | $err_line') + println('') + eprintln(res.output) + } + } + return fails, panics +} + +fn (mut context Context) start_printing() { + context.stop_print = false + if !context.is_linear && !context.is_silent { + println('\n') + } + go context.print_periodic_status() +} + +fn (mut context Context) stop_printing() { + context.stop_print = true + time.sleep(time.millisecond * context.period_ms / 5) +} + +fn (mut context Context) print_status() { + if context.is_silent { + return + } + if (context.cut_index == 1) && (context.max_index == 0) { + return + } + msg := '> ${context.path:-30} | index: ${context.cut_index:5}/${context.max_index - 1:5}' + if context.is_linear { + eprintln(msg) + return + } + term.cursor_up(1) + eprint('\r $msg\n') +} + +fn (mut context Context) print_periodic_status() { + context.print_status() + mut printed_at_least_once := false + for !context.stop_print { + context.print_status() + for i := 0; i < 10 && !context.stop_print; i++ { + time.sleep(time.millisecond * context.period_ms / 10) + if context.cut_index > 50 && !printed_at_least_once { + context.print_status() + printed_at_least_once = true + } + } + } + context.print_status() +} diff --git a/v_windows/v/cmd/tools/vtest-self.v b/v_windows/v/cmd/tools/vtest-self.v new file mode 100644 index 0000000..d632d1f --- /dev/null +++ b/v_windows/v/cmd/tools/vtest-self.v @@ -0,0 +1,238 @@ +module main + +import os +import testing +import v.pref + +const github_job = os.getenv('GITHUB_JOB') + +const ( + skip_test_files = [ + 'vlib/context/deadline_test.v' /* sometimes blocks */, + 'vlib/mysql/mysql_orm_test.v' /* mysql not installed */, + 'vlib/pg/pg_orm_test.v' /* pg not installed */, + ] + skip_fsanitize_too_slow = [ + // These tests are too slow to be run in the CI on each PR/commit + // in the sanitized modes: + 'vlib/v/compiler_errors_test.v', + 'vlib/v/doc/doc_test.v', + 'vlib/v/fmt/fmt_test.v', + 'vlib/v/fmt/fmt_keep_test.v', + 'vlib/v/fmt/fmt_vlib_test.v', + 'vlib/v/live/live_test.v', + 'vlib/v/parser/v_parser_test.v', + 'vlib/v/scanner/scanner_test.v', + 'vlib/v/tests/inout/compiler_test.v', + 'vlib/v/tests/prod_test.v', + 'vlib/v/tests/profile/profile_test.v', + 'vlib/v/tests/repl/repl_test.v', + 'vlib/v/tests/valgrind/valgrind_test.v', + ] + skip_with_fsanitize_memory = [ + 'vlib/net/tcp_simple_client_server_test.v', + 'vlib/net/http/cookie_test.v', + 'vlib/net/http/http_test.v', + 'vlib/net/http/status_test.v', + 'vlib/net/http/http_httpbin_test.v', + 'vlib/net/http/header_test.v', + 'vlib/net/http/server_test.v', + 'vlib/net/udp_test.v', + 'vlib/net/tcp_test.v', + 'vlib/orm/orm_test.v', + 'vlib/sqlite/sqlite_test.v', + 'vlib/sqlite/sqlite_orm_test.v', + 'vlib/v/tests/orm_sub_struct_test.v', + 'vlib/v/tests/orm_sub_array_struct_test.v', + 'vlib/vweb/tests/vweb_test.v', + 'vlib/vweb/request_test.v', + 'vlib/net/http/request_test.v', + 'vlib/net/http/response_test.v', + 'vlib/vweb/route_test.v', + 'vlib/net/websocket/websocket_test.v', + 'vlib/crypto/rand/crypto_rand_read_test.v', + ] + skip_with_fsanitize_address = [ + 'vlib/net/websocket/websocket_test.v', + ] + skip_with_fsanitize_undefined = [ + 'do_not_remove', + ] + skip_with_werror = [ + 'do_not_remove', + ] + skip_with_asan_compiler = [ + 'do_not_remove', + ] + skip_with_msan_compiler = [ + 'do_not_remove', + ] + skip_on_musl = [ + 'vlib/v/tests/profile/profile_test.v', + ] + skip_on_ubuntu_musl = [ + //'vlib/v/gen/js/jsgen_test.v', + 'vlib/net/http/cookie_test.v', + 'vlib/net/http/http_test.v', + 'vlib/net/http/status_test.v', + 'vlib/net/websocket/ws_test.v', + 'vlib/sqlite/sqlite_test.v', + 'vlib/sqlite/sqlite_orm_test.v', + 'vlib/orm/orm_test.v', + 'vlib/v/tests/orm_sub_struct_test.v', + 'vlib/v/tests/orm_sub_array_struct_test.v', + 'vlib/clipboard/clipboard_test.v', + 'vlib/vweb/tests/vweb_test.v', + 'vlib/vweb/request_test.v', + 'vlib/net/http/request_test.v', + 'vlib/vweb/route_test.v', + 'vlib/net/websocket/websocket_test.v', + 'vlib/net/http/http_httpbin_test.v', + 'vlib/net/http/header_test.v', + 'vlib/net/http/server_test.v', + 'vlib/net/http/response_test.v', + ] + skip_on_linux = [ + 'do_not_remove', + ] + skip_on_non_linux = [ + 'do_not_remove', + ] + skip_on_windows = [ + 'vlib/orm/orm_test.v', + 'vlib/v/tests/orm_sub_struct_test.v', + 'vlib/v/tests/closure_test.v', + 'vlib/net/websocket/ws_test.v', + 'vlib/net/unix/unix_test.v', + 'vlib/net/websocket/websocket_test.v', + 'vlib/vweb/tests/vweb_test.v', + 'vlib/vweb/request_test.v', + 'vlib/net/http/request_test.v', + 'vlib/vweb/route_test.v', + ] + skip_on_non_windows = [ + 'do_not_remove', + ] + skip_on_macos = [ + 'do_not_remove', + ] + skip_on_non_macos = [ + 'do_not_remove', + ] + skip_on_amd64 = [ + 'do_not_remove', + ] + skip_on_non_amd64 = [ + 'vlib/v/tests/closure_test.v' /* not implemented yet */, + 'do_not_remove', + ] +) + +// NB: musl misses openssl, thus the http tests can not be done there +// NB: http_httpbin_test.v: fails with 'cgen error: json: map_string_string is not struct' +fn main() { + vexe := pref.vexe_path() + vroot := os.dir(vexe) + os.chdir(vroot) or { panic(err) } + args := os.args.clone() + args_string := args[1..].join(' ') + cmd_prefix := args_string.all_before('test-self') + title := 'testing vlib' + all_test_files := os.walk_ext(os.join_path(vroot, 'vlib'), '_test.v') + testing.eheader(title) + mut tsession := testing.new_test_session(cmd_prefix, true) + tsession.files << all_test_files.filter(!it.contains('testdata' + os.path_separator)) + tsession.skip_files << skip_test_files + + if github_job == 'windows-tcc' { + // TODO: fix these ASAP + tsession.skip_files << 'vlib/net/tcp_test.v' + tsession.skip_files << 'vlib/net/udp_test.v' + } + + mut werror := false + mut sanitize_memory := false + mut sanitize_address := false + mut sanitize_undefined := false + mut asan_compiler := false + mut msan_compiler := false + for arg in args { + if arg.contains('-asan-compiler') { + asan_compiler = true + } + if arg.contains('-msan-compiler') { + msan_compiler = true + } + if arg.contains('-Werror') || arg.contains('-cstrict') { + werror = true + } + if arg.contains('-fsanitize=memory') { + sanitize_memory = true + } + if arg.contains('-fsanitize=address') { + sanitize_address = true + } + if arg.contains('-fsanitize=undefined') { + sanitize_undefined = true + } + } + if os.getenv('VTEST_RUN_FSANITIZE_TOO_SLOW').len == 0 + && (sanitize_undefined || sanitize_memory || sanitize_address) { + tsession.skip_files << skip_fsanitize_too_slow + } + if werror { + tsession.skip_files << skip_with_werror + } + if sanitize_memory { + tsession.skip_files << skip_with_fsanitize_memory + } + if sanitize_address { + tsession.skip_files << skip_with_fsanitize_address + } + if sanitize_undefined { + tsession.skip_files << skip_with_fsanitize_undefined + } + if asan_compiler { + tsession.skip_files << skip_with_asan_compiler + } + if msan_compiler { + tsession.skip_files << skip_with_msan_compiler + } + // println(tsession.skip_files) + if os.getenv('V_CI_MUSL').len > 0 { + tsession.skip_files << skip_on_musl + } + if os.getenv('V_CI_UBUNTU_MUSL').len > 0 { + tsession.skip_files << skip_on_ubuntu_musl + } + $if !amd64 { + tsession.skip_files << skip_on_non_amd64 + } + $if amd64 { + tsession.skip_files << skip_on_amd64 + } + $if !linux { + tsession.skip_files << skip_on_non_linux + } + $if linux { + tsession.skip_files << skip_on_linux + } + $if windows { + tsession.skip_files << skip_on_windows + } + $if !windows { + tsession.skip_files << skip_on_non_windows + } + $if macos { + tsession.skip_files << skip_on_macos + } + $if !macos { + tsession.skip_files << skip_on_non_macos + } + tsession.test() + eprintln(tsession.benchmark.total_message(title)) + if tsession.benchmark.nfail > 0 { + eprintln('\nWARNING: failed $tsession.benchmark.nfail times.\n') + exit(1) + } +} diff --git a/v_windows/v/cmd/tools/vtest.v b/v_windows/v/cmd/tools/vtest.v new file mode 100644 index 0000000..d116d29 --- /dev/null +++ b/v_windows/v/cmd/tools/vtest.v @@ -0,0 +1,135 @@ +module main + +import os +import os.cmdline +import testing +import v.pref + +fn main() { + args := os.args.clone() + if os.args.last() == 'test' { + show_usage() + return + } + args_to_executable := args[1..] + args_before := cmdline.options_before(args_to_executable, ['test']) + args_after := cmdline.options_after(args_to_executable, ['test']) + if args_after.join(' ') == 'v' { + eprintln('`v test v` has been deprecated.') + eprintln('Use `v test-all` instead.') + exit(1) + } + backend_pos := args_before.index('-b') + backend := if backend_pos == -1 { '.c' } else { args_before[backend_pos + 1] } // this giant mess because closures are not implemented + + mut ts := testing.new_test_session(args_before.join(' '), true) + for targ in args_after { + if os.is_dir(targ) { + // Fetch all tests from the directory + files, skip_files := should_test_dir(targ.trim_right(os.path_separator), backend) + ts.files << files + ts.skip_files << skip_files + continue + } else if os.exists(targ) { + match should_test(targ, backend) { + .test { + ts.files << targ + continue + } + .skip { + ts.files << targ + ts.skip_files << targ + continue + } + .ignore {} + } + } else { + eprintln('\nUnrecognized test file `$targ`.\n `v test` can only be used with folders and/or _test.v files.\n') + show_usage() + exit(1) + } + } + testing.header('Testing...') + ts.test() + println(ts.benchmark.total_message('all V _test.v files')) + if ts.failed { + exit(1) + } +} + +fn show_usage() { + println('Usage:') + println(' A)') + println(' v test folder/ : run all v tests in the given folder.') + println(' v -stats test folder/ : the same, but print more stats.') + println(' B)') + println(' v test file_test.v : run test functions in a given test file.') + println(' v -stats test file_test.v : as above, but with more stats.') + println(' NB: you can also give many and mixed folder/ file_test.v arguments after `v test` .') + println('') +} + +pub fn should_test_dir(path string, backend string) ([]string, []string) { // return is (files, skip_files) + mut files := os.ls(path) or { return []string{}, []string{} } + mut local_path_separator := os.path_separator + if path.ends_with(os.path_separator) { + local_path_separator = '' + } + mut res_files := []string{} + mut skip_files := []string{} + for file in files { + p := path + local_path_separator + file + if os.is_dir(p) && !os.is_link(p) { + if file == 'testdata' { + continue + } + ret_files, ret_skip_files := should_test_dir(p, backend) + res_files << ret_files + skip_files << ret_skip_files + } else if os.exists(p) { + match should_test(p, backend) { + .test { + res_files << p + } + .skip { + res_files << p + skip_files << p + } + .ignore {} + } + } + } + return res_files, skip_files +} + +enum ShouldTestStatus { + test // do test + skip + ignore +} + +fn should_test(path string, backend string) ShouldTestStatus { + if path.ends_with('_test.v') { + return .test + } + if path.ends_with('.v') && path.count('.') == 2 { + if !path.all_before_last('.v').all_before_last('.').ends_with('_test') { + return .ignore + } + backend_arg := path.all_before_last('.v').all_after_last('.') + arch := pref.arch_from_string(backend_arg) or { pref.Arch._auto } + if arch == pref.get_host_arch() { + return .test + } else if arch == ._auto { + if backend_arg == 'c' { // .c.v + return if backend == 'c' { ShouldTestStatus.test } else { ShouldTestStatus.skip } + } + if backend_arg == 'js' { + return if backend == 'js' { ShouldTestStatus.test } else { ShouldTestStatus.skip } + } + } else { + return .skip + } + } + return .ignore +} diff --git a/v_windows/v/cmd/tools/vtracev.v b/v_windows/v/cmd/tools/vtracev.v new file mode 100644 index 0000000..801704b --- /dev/null +++ b/v_windows/v/cmd/tools/vtracev.v @@ -0,0 +1,17 @@ +module main + +import os +import v.pref + +fn main() { + vexe := pref.vexe_path() + vroot := os.dir(vexe) + os.chdir(vroot) ? + os.setenv('VCOLORS', 'always', true) + self_idx := os.args.index('tracev') + args := os.args[1..self_idx] + args_str := args.join(' ') + options := if args.len > 0 { '($args_str)' } else { '' } + println('Compiling a `tracev` executable ${options}...') + os.system('$vexe -cg -d trace_parser -d trace_checker -d trace_gen -o tracev $args_str cmd/v') +} diff --git a/v_windows/v/cmd/tools/vup.exe b/v_windows/v/cmd/tools/vup.exe new file mode 100644 index 0000000..14884bb Binary files /dev/null and b/v_windows/v/cmd/tools/vup.exe differ diff --git a/v_windows/v/cmd/tools/vup.v b/v_windows/v/cmd/tools/vup.v new file mode 100644 index 0000000..8c7e960 --- /dev/null +++ b/v_windows/v/cmd/tools/vup.v @@ -0,0 +1,164 @@ +module main + +import os +import v.pref +import v.util.version +import v.util.recompilation + +struct App { + is_verbose bool + is_prod bool + vexe string + vroot string +} + +fn new_app() App { + vexe := os.real_path(pref.vexe_path()) + vroot := os.dir(vexe) + return App{ + is_verbose: '-v' in os.args + is_prod: '-prod' in os.args + vexe: vexe + vroot: vroot + } +} + +fn main() { + app := new_app() + recompilation.must_be_enabled(app.vroot, 'Please install V from source, to use `v up` .') + os.chdir(app.vroot) ? + println('Updating V...') + app.update_from_master() + v_hash := version.githash(false) + current_hash := version.githash(true) + // println(v_hash) + // println(current_hash) + if v_hash == current_hash { + app.show_current_v_version() + return + } + $if windows { + app.backup('cmd/tools/vup.exe') + } + app.recompile_v() + app.recompile_vup() + app.show_current_v_version() +} + +fn (app App) vprintln(s string) { + if app.is_verbose { + println(s) + } +} + +fn (app App) update_from_master() { + app.vprintln('> updating from master ...') + if !os.exists('.git') { + // initialize as if it had been cloned + app.git_command('init') + app.git_command('remote add origin https://github.com/vlang/v') + app.git_command('fetch') + app.git_command('reset --hard origin/master') + app.git_command('clean --quiet -xdf --exclude v.exe --exclude cmd/tools/vup.exe') + } else { + // pull latest + app.git_command('pull https://github.com/vlang/v master') + } +} + +fn (app App) recompile_v() { + // NB: app.vexe is more reliable than just v (which may be a symlink) + opts := if app.is_prod { '-prod' } else { '' } + vself := '"$app.vexe" $opts self' + app.vprintln('> recompiling v itself with `$vself` ...') + self_result := os.execute(vself) + if self_result.exit_code == 0 { + println(self_result.output.trim_space()) + return + } else { + app.vprintln('`$vself` failed, running `make`...') + app.vprintln(self_result.output.trim_space()) + } + app.make(vself) +} + +fn (app App) recompile_vup() { + vup_result := os.execute('"$app.vexe" -g cmd/tools/vup.v') + if vup_result.exit_code != 0 { + eprintln('recompiling vup.v failed:') + eprintln(vup_result.output) + } +} + +fn (app App) make(vself string) { + mut make := 'make' + $if windows { + make = 'make.bat' + } + make_result := os.execute(make) + if make_result.exit_code != 0 { + eprintln('> $make failed:') + eprintln('> make output:') + eprintln(make_result.output) + return + } + app.vprintln(make_result.output) +} + +fn (app App) show_current_v_version() { + vout := os.execute('"$app.vexe" version') + if vout.exit_code >= 0 { + mut vversion := vout.output.trim_space() + if vout.exit_code == 0 { + latest_v_commit := vversion.split(' ').last().all_after('.') + latest_v_commit_time := os.execute('git show -s --format=%ci $latest_v_commit') + if latest_v_commit_time.exit_code == 0 { + vversion += ', timestamp: ' + latest_v_commit_time.output.trim_space() + } + } + println('Current V version:') + println(vversion) + } +} + +fn (app App) backup(file string) { + backup_file := '${file}_old.exe' + if os.exists(backup_file) { + os.rm(backup_file) or { eprintln('failed removing $backup_file: $err.msg') } + } + os.mv(file, backup_file) or { eprintln('failed moving $file: $err.msg') } +} + +fn (app App) git_command(command string) { + app.vprintln('git_command: git $command') + git_result := os.execute('git $command') + if git_result.exit_code < 0 { + app.get_git() + // Try it again with (maybe) git installed + os.execute_or_exit('git $command') + } + if git_result.exit_code != 0 { + eprintln(git_result.output) + exit(1) + } + app.vprintln(git_result.output) +} + +fn (app App) get_git() { + $if windows { + println('Downloading git 32 bit for Windows, please wait.') + // We'll use 32 bit because maybe someone out there is using 32-bit windows + res_download := os.execute('bitsadmin.exe /transfer "vgit" https://github.com/git-for-windows/git/releases/download/v2.30.0.windows.2/Git-2.30.0.2-32-bit.exe "$os.getwd()/git32.exe"') + if res_download.exit_code != 0 { + eprintln('Unable to install git automatically: please install git manually') + panic(res_download.output) + } + res_git32 := os.execute('$os.getwd()/git32.exe') + if res_git32.exit_code != 0 { + eprintln('Unable to install git automatically: please install git manually') + panic(res_git32.output) + } + } $else { // Probably some kind of *nix, usually need to get using a package manager. + eprintln("error: Install `git` using your system's package manager") + } +} diff --git a/v_windows/v/cmd/tools/vvet/tests/array_init_one_val.out b/v_windows/v/cmd/tools/vvet/tests/array_init_one_val.out new file mode 100644 index 0000000..e10d511 --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/tests/array_init_one_val.out @@ -0,0 +1,2 @@ +cmd/tools/vvet/tests/array_init_one_val.vv:2: error: Use `var == value` instead of `var in [value]` +NB: You can run `v fmt -w file.v` to fix these errors automatically diff --git a/v_windows/v/cmd/tools/vvet/tests/array_init_one_val.vv b/v_windows/v/cmd/tools/vvet/tests/array_init_one_val.vv new file mode 100644 index 0000000..2aa3514 --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/tests/array_init_one_val.vv @@ -0,0 +1,5 @@ +fn main() { + if 1 in [1] { + println('hello world') + } +} diff --git a/v_windows/v/cmd/tools/vvet/tests/indent_with_space.out b/v_windows/v/cmd/tools/vvet/tests/indent_with_space.out new file mode 100644 index 0000000..b307e20 --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/tests/indent_with_space.out @@ -0,0 +1,6 @@ +cmd/tools/vvet/tests/indent_with_space.vv:2: error: Looks like you are using spaces for indentation. +cmd/tools/vvet/tests/indent_with_space.vv:10: error: Looks like you are using spaces for indentation. +cmd/tools/vvet/tests/indent_with_space.vv:17: error: Looks like you are using spaces for indentation. +cmd/tools/vvet/tests/indent_with_space.vv:20: error: Looks like you are using spaces for indentation. +cmd/tools/vvet/tests/indent_with_space.vv:22: error: Looks like you are using spaces for indentation. +NB: You can run `v fmt -w file.v` to fix these errors automatically diff --git a/v_windows/v/cmd/tools/vvet/tests/indent_with_space.vv b/v_windows/v/cmd/tools/vvet/tests/indent_with_space.vv new file mode 100644 index 0000000..9b466ef --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/tests/indent_with_space.vv @@ -0,0 +1,24 @@ +fn main() { + _ = 1 == 2 +} + +fn block_comments() { + /* tab to indent the comment + spaces before + also spaces before + same here */ + /* spaces for comment indentation (ouch) + and inside too + */ +} + +fn space_inside_strings() { + // Plain strings + str := "Bad space usage for variable indentation. + Here it's fine. + Here too." + str2 := 'linebreak and space\n inside' + // String interpolation + si1 := 'Error here $foo + and not here' +} diff --git a/v_windows/v/cmd/tools/vvet/tests/module_file_test.out b/v_windows/v/cmd/tools/vvet/tests/module_file_test.out new file mode 100644 index 0000000..b033e71 --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/tests/module_file_test.out @@ -0,0 +1,5 @@ +cmd/tools/vvet/tests/module_file_test.vv:7: warning: Function documentation seems to be missing for "pub fn foo() string". +cmd/tools/vvet/tests/module_file_test.vv:13: warning: A function name is missing from the documentation of "pub fn bar() string". +cmd/tools/vvet/tests/module_file_test.vv:35: warning: Function documentation seems to be missing for "pub fn (f Foo) foo() string". +cmd/tools/vvet/tests/module_file_test.vv:46: warning: A function name is missing from the documentation of "pub fn (f Foo) fooo() string". +cmd/tools/vvet/tests/module_file_test.vv:52: warning: The documentation for "pub fn (f Foo) boo() string" seems incomplete. \ No newline at end of file diff --git a/v_windows/v/cmd/tools/vvet/tests/module_file_test.vv b/v_windows/v/cmd/tools/vvet/tests/module_file_test.vv new file mode 100644 index 0000000..f0f5b24 --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/tests/module_file_test.vv @@ -0,0 +1,55 @@ +module foo + +struct Foo { + foo int +} + +pub fn foo() string { + // Missing doc + return 'foo' +} + +// foo does bar +pub fn bar() string { + // not using convention style: '// ' + return 'bar' +} + +// fooo does x +pub fn fooo() string { + // Documented + return 'fooo' +} + +// booo does x +fn booo() string { + // Documented, but not pub + return 'booo' +} + +fn boo() string { + // Missing doc + return 'boo' +} + +pub fn (f Foo) foo() string { + // Missing doc + return f.fo() +} + +fn (f Foo) fo() string { + // Missing doc, but not pub + return 'foo' +} + +// wrong doc +pub fn (f Foo) fooo() string { + // not using convention + return f.fo() +} + +// boo +pub fn (f Foo) boo() string { + // Incomplete doc + return f.fo() +} diff --git a/v_windows/v/cmd/tools/vvet/tests/parens_space_a.out b/v_windows/v/cmd/tools/vvet/tests/parens_space_a.out new file mode 100644 index 0000000..dbda99a --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/tests/parens_space_a.out @@ -0,0 +1,2 @@ +cmd/tools/vvet/tests/parens_space_a.vv:1: error: Looks like you are adding a space after `(` +NB: You can run `v fmt -w file.v` to fix these errors automatically diff --git a/v_windows/v/cmd/tools/vvet/tests/parens_space_a.vv b/v_windows/v/cmd/tools/vvet/tests/parens_space_a.vv new file mode 100644 index 0000000..2b3b508 --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/tests/parens_space_a.vv @@ -0,0 +1,4 @@ +fn main() { + _ = 1 + ( 1 + 2) +} + diff --git a/v_windows/v/cmd/tools/vvet/tests/parens_space_b.out b/v_windows/v/cmd/tools/vvet/tests/parens_space_b.out new file mode 100644 index 0000000..d1d8791 --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/tests/parens_space_b.out @@ -0,0 +1,2 @@ +cmd/tools/vvet/tests/parens_space_b.vv:1: error: Looks like you are adding a space before `)` +NB: You can run `v fmt -w file.v` to fix these errors automatically diff --git a/v_windows/v/cmd/tools/vvet/tests/parens_space_b.vv b/v_windows/v/cmd/tools/vvet/tests/parens_space_b.vv new file mode 100644 index 0000000..9ea8932 --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/tests/parens_space_b.vv @@ -0,0 +1,4 @@ +fn main() { + _ = 1 + (1 + 2 ) +} + diff --git a/v_windows/v/cmd/tools/vvet/tests/trailing_space.out b/v_windows/v/cmd/tools/vvet/tests/trailing_space.out new file mode 100644 index 0000000..1899a21 --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/tests/trailing_space.out @@ -0,0 +1,7 @@ +cmd/tools/vvet/tests/trailing_space.vv:5: error: Looks like you have trailing whitespace. +cmd/tools/vvet/tests/trailing_space.vv:6: error: Looks like you have trailing whitespace. +cmd/tools/vvet/tests/trailing_space.vv:7: error: Looks like you have trailing whitespace. +cmd/tools/vvet/tests/trailing_space.vv:8: error: Looks like you have trailing whitespace. +cmd/tools/vvet/tests/trailing_space.vv:9: error: Looks like you have trailing whitespace. +cmd/tools/vvet/tests/trailing_space.vv:13: error: Looks like you have trailing whitespace. +cmd/tools/vvet/tests/trailing_space.vv:15: error: Looks like you have trailing whitespace. diff --git a/v_windows/v/cmd/tools/vvet/tests/trailing_space.vv b/v_windows/v/cmd/tools/vvet/tests/trailing_space.vv new file mode 100644 index 0000000..4fe733e --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/tests/trailing_space.vv @@ -0,0 +1,16 @@ +// NB: This file has and *should* have trailing spaces. +// When making changes, please ensure they are not removed. + +fn after_comments() { + // spaces after line comments give errors + /* + in block comments + too + */ +} + +fn main() { + var := 'error about the spaces right there' + no_err := "inside multi line strings it's fine. +but not after" +} diff --git a/v_windows/v/cmd/tools/vvet/vet_test.v b/v_windows/v/cmd/tools/vvet/vet_test.v new file mode 100644 index 0000000..f2c8523 --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/vet_test.v @@ -0,0 +1,72 @@ +import os +import rand +import term +import v.util.vtest +import v.util.diff + +const diff_cmd = find_diff_cmd() + +fn find_diff_cmd() string { + res := diff.find_working_diff_command() or { '' } + return res +} + +fn test_vet() ? { + vexe := os.getenv('VEXE') + vroot := os.dir(vexe) + os.chdir(vroot) ? + test_dir := 'cmd/tools/vvet/tests' + tests := get_tests_in_dir(test_dir) + fails := check_path(vexe, test_dir, tests) + assert fails == 0 +} + +fn get_tests_in_dir(dir string) []string { + files := os.ls(dir) or { panic(err) } + mut tests := files.filter(it.ends_with('.vv')) + tests.sort() + return tests +} + +fn check_path(vexe string, dir string, tests []string) int { + mut nb_fail := 0 + paths := vtest.filter_vtest_only(tests, basepath: dir) + for path in paths { + program := path + print(path + ' ') + // -force is needed so that `v vet` would not skip the regression files + res := os.execute('$vexe vet -force -nocolor $program') + if res.exit_code < 0 { + panic(res.output) + } + mut expected := os.read_file(program.replace('.vv', '') + '.out') or { panic(err) } + expected = clean_line_endings(expected) + found := clean_line_endings(res.output) + if expected != found { + println(term.red('FAIL')) + println('============') + println('expected:') + println(expected) + println('============') + println('found:') + println(found) + println('============\n') + println('diff:') + println(diff.color_compare_strings(diff_cmd, rand.ulid(), found, expected)) + println('============\n') + nb_fail++ + } else { + println(term.green('OK')) + } + } + return nb_fail +} + +fn clean_line_endings(s string) string { + mut res := s.trim_space() + res = res.replace(' \n', '\n') + res = res.replace(' \r\n', '\n') + res = res.replace('\r\n', '\n') + res = res.trim('\n') + return res +} diff --git a/v_windows/v/cmd/tools/vvet/vvet.v b/v_windows/v/cmd/tools/vvet/vvet.v new file mode 100644 index 0000000..fd04b40 --- /dev/null +++ b/v_windows/v/cmd/tools/vvet/vvet.v @@ -0,0 +1,256 @@ +// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved. +// Use of this source code is governed by an MIT license that can be found in the LICENSE file. +module main + +import os +import os.cmdline +import v.vet +import v.pref +import v.parser +import v.token +import v.ast +import term + +struct Vet { + opt Options +mut: + errors []vet.Error + warns []vet.Error + file string +} + +struct Options { + is_force bool + is_werror bool + is_verbose bool + show_warnings bool + use_color bool +} + +const term_colors = term.can_show_color_on_stderr() + +fn main() { + vet_options := cmdline.options_after(os.args, ['vet']) + mut vt := Vet{ + opt: Options{ + is_force: '-force' in vet_options + is_werror: '-W' in vet_options + is_verbose: '-verbose' in vet_options || '-v' in vet_options + show_warnings: '-hide-warnings' !in vet_options && '-w' !in vet_options + use_color: '-color' in vet_options || (term_colors && '-nocolor' !in vet_options) + } + } + mut paths := cmdline.only_non_options(vet_options) + vtmp := os.getenv('VTMP') + if vtmp != '' { + // `v test-cleancode` passes also `-o tmpfolder` as well as all options in VFLAGS + paths = paths.filter(!it.starts_with(vtmp)) + } + for path in paths { + if !os.exists(path) { + eprintln('File/folder $path does not exist') + continue + } + if os.is_file(path) { + vt.vet_file(path) + } + if os.is_dir(path) { + vt.vprintln("vetting folder: '$path' ...") + vfiles := os.walk_ext(path, '.v') + vvfiles := os.walk_ext(path, '.vv') + mut files := []string{} + files << vfiles + files << vvfiles + for file in files { + vt.vet_file(file) + } + } + } + vfmt_err_count := vt.errors.filter(it.fix == .vfmt).len + if vt.opt.show_warnings { + for w in vt.warns { + eprintln(vt.e2string(w)) + } + } + for err in vt.errors { + eprintln(vt.e2string(err)) + } + if vfmt_err_count > 0 { + eprintln('NB: You can run `v fmt -w file.v` to fix these errors automatically') + } + if vt.errors.len > 0 { + exit(1) + } +} + +// vet_file vets the file read from `path`. +fn (mut vt Vet) vet_file(path string) { + if path.contains('/tests/') && !vt.opt.is_force { + // skip all /tests/ files, since usually their content is not + // important enough to be documented/vetted, and they may even + // contain intentionally invalid code. + vt.vprintln("skipping test file: '$path' ...") + return + } + vt.file = path + mut prefs := pref.new_preferences() + prefs.is_vet = true + prefs.is_vsh = path.ends_with('.vsh') + table := ast.new_table() + vt.vprintln("vetting file '$path'...") + _, errors := parser.parse_vet_file(path, table, prefs) + // Transfer errors from scanner and parser + vt.errors << errors + // Scan each line in file for things to improve + source_lines := os.read_lines(vt.file) or { []string{} } + for lnumber, line in source_lines { + vt.vet_line(source_lines, line, lnumber) + } +} + +// vet_line vets the contents of `line` from `vet.file`. +fn (mut vt Vet) vet_line(lines []string, line string, lnumber int) { + // Vet public functions + if line.starts_with('pub fn') || (line.starts_with('fn ') && !(line.starts_with('fn C.') + || line.starts_with('fn main'))) { + // Scan function declarations for missing documentation + is_pub_fn := line.starts_with('pub fn') + if lnumber > 0 { + collect_tags := fn (line string) []string { + mut cleaned := line.all_before('/') + cleaned = cleaned.replace_each(['[', '', ']', '', ' ', '']) + return cleaned.split(',') + } + ident_fn_name := fn (line string) string { + mut fn_idx := line.index(' fn ') or { return '' } + if line.len < fn_idx + 5 { + return '' + } + mut tokens := line[fn_idx + 4..].split(' ') + // Skip struct identifier + if tokens.first().starts_with('(') { + fn_idx = line.index(')') or { return '' } + tokens = line[fn_idx..].split(' ') + if tokens.len > 1 { + tokens = [tokens[1]] + } + } + if tokens.len > 0 { + return tokens[0].all_before('(') + } + return '' + } + mut line_above := lines[lnumber - 1] + mut tags := []string{} + if !line_above.starts_with('//') { + mut grab := true + for j := lnumber - 1; j >= 0; j-- { + prev_line := lines[j] + if prev_line.contains('}') { // We've looked back to the above scope, stop here + break + } else if prev_line.starts_with('[') { + tags << collect_tags(prev_line) + continue + } else if prev_line.starts_with('//') { // Single-line comment + grab = false + break + } + } + if grab { + clean_line := line.all_before_last('{').trim(' ') + if is_pub_fn { + vt.warn('Function documentation seems to be missing for "$clean_line".', + lnumber, .doc) + } + } + } else { + fn_name := ident_fn_name(line) + mut grab := true + for j := lnumber - 1; j >= 0; j-- { + prev_line := lines[j] + if prev_line.contains('}') { // We've looked back to the above scope, stop here + break + } else if prev_line.starts_with('// $fn_name ') { + grab = false + break + } else if prev_line.starts_with('// $fn_name') { + grab = false + if is_pub_fn { + clean_line := line.all_before_last('{').trim(' ') + vt.warn('The documentation for "$clean_line" seems incomplete.', + lnumber, .doc) + } + break + } else if prev_line.starts_with('[') { + tags << collect_tags(prev_line) + continue + } else if prev_line.starts_with('//') { // Single-line comment + continue + } + } + if grab { + clean_line := line.all_before_last('{').trim(' ') + if is_pub_fn { + vt.warn('A function name is missing from the documentation of "$clean_line".', + lnumber, .doc) + } + } + } + } + } +} + +fn (vt &Vet) vprintln(s string) { + if !vt.opt.is_verbose { + return + } + println(s) +} + +fn (vt &Vet) e2string(err vet.Error) string { + mut kind := '$err.kind:' + mut location := '$err.file_path:$err.pos.line_nr:' + if vt.opt.use_color { + kind = match err.kind { + .warning { term.magenta(kind) } + .error { term.red(kind) } + } + kind = term.bold(kind) + location = term.bold(location) + } + return '$location $kind $err.message' +} + +fn (mut vt Vet) error(msg string, line int, fix vet.FixKind) { + pos := token.Position{ + line_nr: line + 1 + } + vt.errors << vet.Error{ + message: msg + file_path: vt.file + pos: pos + kind: .error + fix: fix + typ: .default + } +} + +fn (mut vt Vet) warn(msg string, line int, fix vet.FixKind) { + pos := token.Position{ + line_nr: line + 1 + } + mut w := vet.Error{ + message: msg + file_path: vt.file + pos: pos + kind: .warning + fix: fix + typ: .default + } + if vt.opt.is_werror { + w.kind = .error + vt.errors << w + } else { + vt.warns << w + } +} diff --git a/v_windows/v/cmd/tools/vwatch.v b/v_windows/v/cmd/tools/vwatch.v new file mode 100644 index 0000000..0ac243d --- /dev/null +++ b/v_windows/v/cmd/tools/vwatch.v @@ -0,0 +1,381 @@ +module main + +import os +import time +import term +import flag + +const scan_timeout_s = get_scan_timeout_seconds() + +const max_v_cycles = 1000 + +const scan_frequency_hz = 4 + +const scan_period_ms = 1000 / scan_frequency_hz + +const max_scan_cycles = scan_timeout_s * scan_frequency_hz + +fn get_scan_timeout_seconds() int { + env_vw_timeout := os.getenv('VWATCH_TIMEOUT').int() + if env_vw_timeout == 0 { + $if gcboehm ? { + return 35000000 // over 1 year + } $else { + return 5 * 60 + } + } + return env_vw_timeout +} + +// +// Implements `v watch file.v` , `v watch run file.v` etc. +// With this command, V will collect all .v files that are needed for the +// compilation, then it will enter an infinite loop, monitoring them for +// changes. +// +// When a change is detected, it will stop the current process, if it is +// still running, then rerun/recompile/etc. +// +// In effect, this makes it easy to have an editor session and a separate +// terminal, running just `v watch run file.v`, and you will see your +// changes right after you save your .v file in your editor. +// +// +// Since -gc boehm is not available on all platforms yet, +// and this program leaks ~8MB/minute without it, the implementation here +// is done similarly to vfmt in 2 modes, in the same executable: +// +// a) A parent/manager process that only manages a single worker +// process. The parent process does mostly nothing except restarting +// workers, thus it does not leak much. +// +// b) A worker process, doing the actual monitoring/polling. +// NB: *workers are started with the --vwatchworker option* +// +// Worker processes will run for a limited number of iterations, then +// they will do exit(255), and then the parent will start a new worker. +// Exiting by any other code will cause the parent to also exit with the +// same error code. This limits the potential leak that a worker process +// can do, even without using the garbage collection mode. +// + +struct VFileStat { + path string + mtime int +} + +[unsafe] +fn (mut vfs VFileStat) free() { + unsafe { vfs.path.free() } +} + +enum RerunCommand { + restart + quit +} + +struct Context { +mut: + pid int // the pid of the current process; useful while debugging manager/worker interactions + is_worker bool // true in the workers, false in the manager process + check_period_ms int = scan_period_ms + vexe string + affected_paths []string + vfiles []VFileStat + opts []string + rerun_channel chan RerunCommand + child_process &os.Process + is_exiting bool // set by SIGINT/Ctrl-C + v_cycles int // how many times the worker has restarted the V compiler + scan_cycles int // how many times the worker has scanned for source file changes + clear_terminal bool // whether to clear the terminal before each re-run + silent bool // when true, watch will not print a timestamp line before each re-run + add_files []string // path to additional files that have to be watched for changes + ignore_exts []string // extensions of files that will be ignored, even if they change (useful for sqlite.db files for example) + cmd_before_run string // a command to run before each re-run + cmd_after_run string // a command to run after each re-run +} + +[if debug_vwatch ?] +fn (mut context Context) elog(msg string) { + eprintln('> vwatch $context.pid, $msg') +} + +fn (context &Context) str() string { + return 'Context{ pid: $context.pid, is_worker: $context.is_worker, check_period_ms: $context.check_period_ms, vexe: $context.vexe, opts: $context.opts, is_exiting: $context.is_exiting, vfiles: $context.vfiles' +} + +fn (mut context Context) get_stats_for_affected_vfiles() []VFileStat { + if context.affected_paths.len == 0 { + mut apaths := map[string]bool{} + // The next command will make V parse the program, and print all .v files, + // needed for its compilation, without actually compiling it. + copts := context.opts.join(' ') + cmd := '"$context.vexe" -silent -print-v-files $copts' + // context.elog('> cmd: $cmd') + mut paths := []string{} + if context.add_files.len > 0 && context.add_files[0] != '' { + paths << context.add_files + } + vfiles := os.execute(cmd) + if vfiles.exit_code == 0 { + paths_trimmed := vfiles.output.trim_space() + paths << paths_trimmed.split('\n') + } + for vf in paths { + apaths[os.real_path(os.dir(vf))] = true + } + context.affected_paths = apaths.keys() + // context.elog('vfiles paths to be scanned: $context.affected_paths') + } + // scan all files in the found folders + mut newstats := []VFileStat{} + for path in context.affected_paths { + mut files := os.ls(path) or { []string{} } + for pf in files { + pf_ext := os.file_ext(pf).to_lower() + if pf_ext in ['', '.bak', '.exe', '.dll', '.so', '.def'] { + continue + } + if pf_ext in context.ignore_exts { + continue + } + if pf.starts_with('.#') { + continue + } + if pf.ends_with('~') { + continue + } + f := os.join_path(path, pf) + fullpath := os.real_path(f) + mtime := os.file_last_mod_unix(fullpath) + newstats << VFileStat{fullpath, mtime} + } + } + // always add the v compiler itself, so that if it is recompiled with `v self` + // the watcher will rerun the compilation too + newstats << VFileStat{context.vexe, os.file_last_mod_unix(context.vexe)} + return newstats +} + +fn (mut context Context) get_changed_vfiles() int { + mut changed := 0 + newfiles := context.get_stats_for_affected_vfiles() + for vfs in newfiles { + mut found := false + for existing_vfs in context.vfiles { + if existing_vfs.path == vfs.path { + found = true + if existing_vfs.mtime != vfs.mtime { + context.elog('> new updates for file: $vfs') + changed++ + } + break + } + } + if !found { + changed++ + continue + } + } + context.vfiles = newfiles + if changed > 0 { + context.elog('> get_changed_vfiles: $changed') + } + return changed +} + +fn change_detection_loop(ocontext &Context) { + mut context := unsafe { ocontext } + for { + if context.v_cycles >= max_v_cycles || context.scan_cycles >= max_scan_cycles { + context.is_exiting = true + context.kill_pgroup() + time.sleep(50 * time.millisecond) + exit(255) + } + if context.is_exiting { + return + } + changes := context.get_changed_vfiles() + if changes > 0 { + context.rerun_channel <- RerunCommand.restart + } + time.sleep(context.check_period_ms * time.millisecond) + context.scan_cycles++ + } +} + +fn (mut context Context) kill_pgroup() { + if context.child_process == 0 { + return + } + if context.child_process.is_alive() { + context.child_process.signal_pgkill() + } + context.child_process.wait() +} + +fn (mut context Context) run_before_cmd() { + if context.cmd_before_run != '' { + context.elog('> run_before_cmd: "$context.cmd_before_run"') + os.system(context.cmd_before_run) + } +} + +fn (mut context Context) run_after_cmd() { + if context.cmd_after_run != '' { + context.elog('> run_after_cmd: "$context.cmd_after_run"') + os.system(context.cmd_after_run) + } +} + +fn (mut context Context) compilation_runner_loop() { + cmd := '"$context.vexe" ${context.opts.join(' ')}' + _ := <-context.rerun_channel + for { + context.elog('>> loop: v_cycles: $context.v_cycles') + if context.clear_terminal { + term.clear() + } + context.run_before_cmd() + timestamp := time.now().format_ss_milli() + context.child_process = os.new_process(context.vexe) + context.child_process.use_pgroup = true + context.child_process.set_args(context.opts) + context.child_process.run() + if !context.silent { + eprintln('$timestamp: $cmd | pid: ${context.child_process.pid:7d} | reload cycle: ${context.v_cycles:5d}') + } + for { + mut notalive_count := 0 + mut cmds := []RerunCommand{} + for { + if context.is_exiting { + return + } + if !context.child_process.is_alive() { + context.child_process.wait() + notalive_count++ + if notalive_count == 1 { + // a short lived process finished, do cleanup: + context.run_after_cmd() + } + } + select { + action := <-context.rerun_channel { + cmds << action + if action == .quit { + context.kill_pgroup() + return + } + } + 100 * time.millisecond { + should_restart := RerunCommand.restart in cmds + cmds = [] + if should_restart { + // context.elog('>>>>>>>> KILLING $context.child_process.pid') + context.kill_pgroup() + break + } + } + } + } + if !context.child_process.is_alive() { + context.child_process.wait() + context.child_process.close() + if notalive_count == 0 { + // a long running process was killed, do cleanup: + context.run_after_cmd() + } + break + } + } + context.v_cycles++ + } +} + +const ccontext = Context{ + child_process: 0 +} + +fn main() { + dump(scan_timeout_s) + mut context := unsafe { &Context(voidptr(&ccontext)) } + context.pid = os.getpid() + context.vexe = os.getenv('VEXE') + + mut fp := flag.new_flag_parser(os.args[1..]) + fp.application('v watch') + if os.args[1] == 'watch' { + fp.skip_executable() + } + fp.version('0.0.2') + fp.description('Collect all .v files needed for a compilation, then re-run the compilation when any of the source changes.') + fp.arguments_description('[--silent] [--clear] [--ignore .db] [--add /path/to/a/file.v] [run] program.v') + fp.allow_unknown_args() + fp.limit_free_args_to_at_least(1) + context.is_worker = fp.bool('vwatchworker', 0, false, 'Internal flag. Used to distinguish vwatch manager and worker processes.') + context.silent = fp.bool('silent', `s`, false, 'Be more silent; do not print the watch timestamp before each re-run.') + context.clear_terminal = fp.bool('clear', `c`, false, 'Clears the terminal before each re-run.') + context.add_files = fp.string('add', `a`, '', 'Add more files to be watched. Useful with `v watch -add=/tmp/feature.v run cmd/v /tmp/feature.v`, if you change *both* the compiler, and the feature.v file.').split(',') + context.ignore_exts = fp.string('ignore', `i`, '', 'Ignore files having these extensions. Useful with `v watch -ignore=.db run server.v`, if your server writes to an sqlite.db file in the same folder.').split(',') + show_help := fp.bool('help', `h`, false, 'Show this help screen.') + context.cmd_before_run = fp.string('before', 0, '', 'A command to execute *before* each re-run.') + context.cmd_after_run = fp.string('after', 0, '', 'A command to execute *after* each re-run.') + if show_help { + println(fp.usage()) + exit(0) + } + remaining_options := fp.finalize() or { + eprintln('Error: $err') + exit(1) + } + context.opts = remaining_options + context.elog('>>> context.pid: $context.pid') + context.elog('>>> context.vexe: $context.vexe') + context.elog('>>> context.opts: $context.opts') + context.elog('>>> context.is_worker: $context.is_worker') + context.elog('>>> context.clear_terminal: $context.clear_terminal') + context.elog('>>> context.add_files: $context.add_files') + context.elog('>>> context.ignore_exts: $context.ignore_exts') + if context.is_worker { + context.worker_main() + } else { + context.manager_main() + } +} + +fn (mut context Context) manager_main() { + myexecutable := os.executable() + mut worker_opts := ['--vwatchworker'] + worker_opts << os.args[2..] + for { + mut worker_process := os.new_process(myexecutable) + worker_process.set_args(worker_opts) + worker_process.run() + for { + if !worker_process.is_alive() { + worker_process.wait() + break + } + time.sleep(200 * time.millisecond) + } + if !(worker_process.code == 255 && worker_process.status == .exited) { + worker_process.close() + break + } + worker_process.close() + } +} + +fn (mut context Context) worker_main() { + context.rerun_channel = chan RerunCommand{cap: 10} + os.signal_opt(.int, fn (_ os.Signal) { + mut context := unsafe { &Context(voidptr(&ccontext)) } + context.is_exiting = true + context.kill_pgroup() + }) or { panic(err) } + go context.compilation_runner_loop() + change_detection_loop(context) +} diff --git a/v_windows/v/cmd/tools/vwipe-cache.v b/v_windows/v/cmd/tools/vwipe-cache.v new file mode 100644 index 0000000..988b7c2 --- /dev/null +++ b/v_windows/v/cmd/tools/vwipe-cache.v @@ -0,0 +1,13 @@ +module main + +import os +import v.vcache + +fn main() { + mut cm := vcache.new_cache_manager([]) + cpath := cm.basepath + if os.exists(cpath) && os.is_dir(cpath) { + os.rmdir_all(cpath) or {} + } + println('V cache folder $cpath was wiped.') +} diff --git a/v_windows/v/cmd/v/help/ast.txt b/v_windows/v/cmd/v/help/ast.txt new file mode 100644 index 0000000..4ce4637 --- /dev/null +++ b/v_windows/v/cmd/v/help/ast.txt @@ -0,0 +1,12 @@ +Usage: + v ast [options] path_to_source.v + + Generate AST json file from v source file. + +Options: + -w + generate ast json file, and watch for changes. + -c + generate ast json file and c file, and watch for changes. + -p + print the json string to stdout. \ No newline at end of file diff --git a/v_windows/v/cmd/v/help/bin2v.txt b/v_windows/v/cmd/v/help/bin2v.txt new file mode 100644 index 0000000..bb55c66 --- /dev/null +++ b/v_windows/v/cmd/v/help/bin2v.txt @@ -0,0 +1,14 @@ +Usage: + v bin2v [options] FILE[...] + + Converts a list of arbitrary files into a single v module file. + + You can use this tool to embed binary files, like pictures or fonts inside + the executable of a v program, such that it would not need access to external + resources during runtime, and it would be as self-contained as possible. + +Options: + -h, --help Show this help screen. + -m, --module Name of the generated module. + -p, --prefix A prefix put before each resource name. + -w, --write Write directly to a file with the given name. diff --git a/v_windows/v/cmd/v/help/bug.txt b/v_windows/v/cmd/v/help/bug.txt new file mode 100644 index 0000000..6eae2ee --- /dev/null +++ b/v_windows/v/cmd/v/help/bug.txt @@ -0,0 +1,8 @@ +Usage: + v bug [options] FILE + + Open a prefilled bug report on GitHub. + +Options: + -v Enable verbosity while gathering various information + -y Force the submission of the issue, even if an error occured diff --git a/v_windows/v/cmd/v/help/build-c.txt b/v_windows/v/cmd/v/help/build-c.txt new file mode 100644 index 0000000..eefd3da --- /dev/null +++ b/v_windows/v/cmd/v/help/build-c.txt @@ -0,0 +1,256 @@ +Usage: v [C build flags] ['run'] [run options] + +This command compiles the given target, along with their dependencies, into an executable. + +This help topic explores the C-backend specific build flags. For more general build help, +see also `v help build`. + +# Interfacing the C compiler, passing options to it: + -cc + Change the C compiler V invokes to the specified compiler. + The C compiler is required to support C99. + Officially supported/tested C compilers include: + `clang`, `gcc`, `tcc`, `mingw-w64` and `msvc`. + + -cflags + Pass the provided flag as is to the C compiler. + Can be specified multiple times to provide multiple flags. + Use quotes to wrap the flag argument if it contains spaces. + + V also supports the environment variables CFLAGS and LDFLAGS. + The contents of the CFLAGS variable will be prepended as is, at the start + of the C backend command, right after the name of the compiler. + The contents of the LDFLAGS variable will be appended as is, at the end + of the C backend command, after all other options. + + -cstrict + Turn on additional C warnings. This slows down compilation + slightly (~10-10% for gcc), but sometimes provides better diagnosis. + + -showcc + Prints the C command that is used to build the program. + + -freestanding + Build the executable without dependency on libc. + Supported only on `linux` targets currently. + + -bare-builtin-dir + Use with `-freestanding`. This specifies the directory to the + implementation of some basic builtin functions. The list is as follows: + bare_print(buf &byte, len u64) + Print len charecters from the buffer pointed to by buf to stdout. + bare_eprint(buf &byte, len u64) + Print len charecters from the buffer pointed to by buf to stderr. + bare_panic(msg string) + Print "V panic: " + msg, along with an optional backtrace and/or the V commit hash, and then exit. + [export: 'malloc'] + __malloc(n size_t) &C.void + Allocates n bytes of memory and returns the pointer to the first byte + [export: 'free'] + __free(ptr &C.void) + Free the block of memory ptr allocated by malloc. + realloc(old_area &C.void, new_size size_t) &C.void + Allocates a new area of size new_size, copies old_area + to the new area, and returns a pointer to the new area. + [export: 'calloc'] + __calloc(nmemb size_t, size size_t) &C.void + Like malloc, but sets all the bytes to `0` first. + memcpy(dest &C.void, src &C.void, n size_t) &C.void + Moves n bytes from dest to src, and returns dest + memmove(dest &C.void, src &C.void, n size_t) &C.void + Like memcpy, but guaranteed to work if dest and src overlap. + memcmp(a &C.void, b &C.void, n size_t) int + Compare two buffers of length n. If a and b are equal, return 0. + Otherwise, return the difference between the first different letter. + strlen(s &C.void) size_t + Returns the amount of bytes until the first `0`, starting at s + memset(s &C.void, c int, n size_t) &C.void + Sets n bytes starting at s to c (c is casted to a char) + and returns s. + getchar() int + Read one character from stdin and return it. + Print "V Panic" + msg, along with an optional backtrace, and then exit. + vsprintf(str &char, format &char, ap va_list) int + See `man vsprintf`. + vsnprintf(str &char, size size_t, format &char, ap va_list) int + See `man vsnprintf`. + bare_backtrace() string + Return a backtrace that can be printed. If backtraces are not + supported, return a message stating that backtraces do not work. + [export: 'exit'] + __exit(code int) + Exit with code code. code is allowed to be ignored. + + The module decleration should be `builtin`. The default Linux + implementation can be found in `vlib/builtin/linux_bare`. + + -os , -target-os + Change the target OS that V tries to compile for. + By default, the target OS is the host system. + When OS is `cross`, V will attempt to output cross-platform C code. + + Here is a list of the operating systems, supported by V: + (CI tests runs on every commit/PR for each of these): + `windows`, `linux`, `macos` + + The compiler is known to also work, and has support for these operating + systems also (although we do not test it as regularly as for the above): + `android`, `ios`, + `freebsd`, `openbsd`, `netbsd`, `dragonfly`, + `solaris`, `serenity`, `haiku`, `vinix` + + Note that V has the concept of platform files, i.e. files ending + with `_platform.c.v`, and usually only the matching files are used in + a compilation, and also it supports a `_default.c.v` file, that will + be used, when no other more specific `_platform.c.v` file is found. + The default is mainly useful for writing shims for new platforms, + until a more specialized _platform.c.v is written instead. + + For example, suppose you have these 3 files: + x_default.c.v + x_windows.c.v + x_linux.c.v + If you compile with `-os freebsd`, then x_default.c.v will be used. + If you compile with `-os linux`, then x_linux.c.v will be used. + If you compile with `-os windows`, then x_windows.c.v will be used. + If you compile with `-os cross`, then all, *except x_default.c.v* + will be used, wrapped in conditional compilation guards, so that + the generated C source code will be larger, but will compile on all + explicitly supported platforms without source changes. + + -m32, -m64 + Specify whether 32-bit or 64-bit machine code is generated. + + -sanitize + Pass flags related to sanitization to the C compiler. + + -shared + Tell V to compile a shared object instead of an executable. + The resulting file extension will be `.dll` on Windows and `.so` on Unix systems + +# Memory management + -autofree + Free memory used in functions automatically. + + -manualfree + Do not free memory used in functions (the developer has to put x.free() + and unsafe{free(x)} calls manually in this mode). + Some short lived applications, like compilers and other CLI tools are + more performant without autofree. + + -gc + Use and link an optional garbage collector. Only the Boehm–Demers–Weiser + garbage collector is supported currently with the following sub-options: + + `-gc boehm` ........... selects the default mode for the architecture + `-gc boehm_full` ...... full garbage collection mode + `-gc boehm_incr` ...... incremental/generational garbage collection mode + `-gc boehm_full_opt` .. optimized full garbage collection mode + `-gc boehm_incr_opt` .. optimized incremental/generational garbage collection mode + `-gc boehm_leak` ...... leak detection mode + + You need to install a `libgc-dev` package first, or install it manually from: + + https://github.com/ivmai/bdwgc + + Note, `-gc boehm` is complementary to -autofree. The Boehm garbage + collector is conservative, and it may make your program significantly + slower if it does many small allocations in a loop. This option + is intended *mainly* for reducing the memory usage of programs, that + process large amounts of text in *batch mode* on low/limited memory + environments like small VPSes, and for which a few ms of garbage + collection pauses from time to time *do not matter much*. + + The option `-gc boehm_leak` is intended for leak detection in + manual memory management. The function `gc_check_leaks()` + can be called to get detection results. This function is a no-op + when `-gc boehm_leak` is not supplied. + +# Miscellaneous: + -printfn + Print the content of the generated C function named fn_name. + You can repeat that many times with different function names. + This is useful when you just want to quickly tweak the generated + C code, without opening the generated .c file in a text editor, + i.e. it enables this workflow: + + 1) change vlib/v/gen/cgen.v + 2) ./v -o v2 cmd/v && ./v2 -printfn main__main bug.v + 3) inspect the produced C, and goto 1) till the bug is fixed. + + Since V compiles itself very fast (especially with tcc), + this loop is very short usually. + + -compress + Strip the compiled executable to compress it. + + -live + Build the executable with live capabilities (`[live]`). + + -no-prelude + Prevents V from generating a prelude in generated .c files, useful for freestanding targets + where eg. you replace C standard library with your own, or some definitions/headers break something. + + -custom-prelude + Useful for similar use-case as above option, except it replaces V-generated prelude with + your custom one loaded from specified . + +# Debugging: + -g + Generate more debug information in the compiled executable. + This makes program backtraces more useful. + Using debuggers like gdb/lldb with such executables is easier too. + Unlike `-cg` (described below), `-g` will enforce V source line numbers + so that your debugger and the stacktraces will show you directly + what .v file is responsible for each call/panic. + + -cg + Like -g, but do not use V source line numbers. + When debugging code that wraps C libraries, this option may be + more useful than -g, since it will reduce the amount of context + switching, that you need to do, while looking at .v and .c sources. + This option is usually used in combination with `-keepc`. + + -keepc + Do not remove the temporary .tmp.c and .tmp.c.rsp files. + Also do not use a random prefix for them, so they would be fixed and predictable. + + NB: when writing low level code that interfaces/wraps an existing C library, + it is frequently helpful to use these together: -keepc -cg -showcc -show-c-output + + -showcc + Prints the C command that is used to build the program. + + -show-c-output + Prints the output, that your C compiler produced, while compiling your program. + + -dump-c-flags file.txt + Write all C flags into `file.txt`, one flag per line. + If `file.txt` is `-`, then write the flags to stdout, one flag per line. + + -no-rsp + By default, V passes all C compiler options to the backend C compiler + in so called "response files" (https://gcc.gnu.org/wiki/Response_Files). + This works in most cases, since it works around command line length + limitations on older systems (and windows), but some C compilers + (older versions of tcc for example) do not support them at all. When + you use -no-rsp, V will pass the C compiler options directly to the C + compiler, on the command line, without writing an .rsp file first. + + -no-std + By default, V passes -std=c99 to the C backend, but some compilers do + not support that, even though they may be able to compile the produced + code, or have other options that can be tuned to allow it. + Passing -no-std will remove that flag, and you can then use -cflags '' + to pass the other options for your specific C compiler. + +-assert aborts + Call abort() after an assertion failure. Debuggers usually + install signal handlers for SIGABRT, so your program will stop and you + will get a backtrace. If you are running your program outside of a + debugger, you will most likely get a core dump file. + + -assert backtraces + Call print_backtrace() after an assertion failure. Note that + backtraces are not implemented yet on all combinations of + platform/compiler. diff --git a/v_windows/v/cmd/v/help/build-js.txt b/v_windows/v/cmd/v/help/build-js.txt new file mode 100644 index 0000000..2696658 --- /dev/null +++ b/v_windows/v/cmd/v/help/build-js.txt @@ -0,0 +1,22 @@ +Usage: v -b js [-options] ['run'] [run options] + +This command compiles the given target, along with their dependencies, into an Javascript source file. + +For more general build help, see also `v help build`. + +# Interfacing the Javascript Backend code generation, passing options to it: + -prod + Do not create any JS Doc comments + + -sourcemap + Create a source map for debugging + + -sourcemap-inline + Embed the source map directly into the JavaScript source file + (currently default, external source map files not implemented) + + -sourcemap-src-include + Include the orginal V source files into the generated source map + (default false, all files in the source map are currently referenced by their absolute system file path) + + The supported targets for the JS backend are: ES5 strict diff --git a/v_windows/v/cmd/v/help/build-native.txt b/v_windows/v/cmd/v/help/build-native.txt new file mode 100644 index 0000000..8522912 --- /dev/null +++ b/v_windows/v/cmd/v/help/build-native.txt @@ -0,0 +1,17 @@ +Usage: v -native [-options] ['run'] [run options] + +This command compiles the given target, along with their dependencies, into an executable using the Native code generation backend. + +For more general build help, see also `v help build`. + +# Interfacing the Native code generation, passing options to it: + -v + Display the assembly code generated (that may change to `-showasm` in the future) + + -arch + Select target architecture, right now only `arm64` and `amd64` are supported + + -os , -target-os + Change the target OS that V compiles for. + + The supported targets for the native backend are: `macos`, `linux` diff --git a/v_windows/v/cmd/v/help/build.txt b/v_windows/v/cmd/v/help/build.txt new file mode 100644 index 0000000..ad87070 --- /dev/null +++ b/v_windows/v/cmd/v/help/build.txt @@ -0,0 +1,162 @@ +Usage: v [build flags] ['run'] [run options] + +This command compiles the given target, along with their dependencies, into an executable. + +Note that these build flags also work with `run` too, but you need to +pass them *before* `run` . The argument directly after `run` is assumed +to be a .v source file or folder containing .v source files. +Everything after that, is assumed to be flags, that V will ignore itself, +but will pass to the executable after it is compiled. + +This enables you to do for example: `v -cc gcc -g myfile.v run -param1 abcde` +... which means for V: "compile using gcc, produce debugging information, +then run `./myfile -param1 abcde` and exit with its exit code". + +When compiling packages, V ignores files that end in '_test.v'. + +When compiling a single main package, V writes the resulting executable to an output file +named after the build target. ('v abc.v' and 'v abc/' both write either 'abc' or 'abc.exe') +The '.exe' suffix is added automatically, when writing a Windows executable. +By default, the executable is stored in the same directory as the compiled source code. + +The -o flag forces V to write the resulting executable or object to the d output file or directory, +instead of the default behavior described in the last two paragraphs. + +You can put common options inside an environment variable named VFLAGS, so that +you don't have to repeat them. + +You can set it like this: `export VFLAGS="-cc clang -g"` on *nix, +`set VFLAGS=-cc msvc` on Windows. + +V respects the TMPDIR environment variable, and will put .tmp.c files in TMPDIR/v/ . +If you have not set it, a suitable platform specific folder (like /tmp) will be used. + +NB: the build flags are shared with the run command too: + + -b , -backend + Specify the backend to use while building the executable. + Current list of supported backends: + * `c` (default) - V outputs C source code which is passed to a C compiler to be compiled. + * `js` - V outputs JS source code which can be passed to NodeJS to be ran. + * `native` - V outputs native executable (see -arch x64|arm64 and -os linux|macos) (EXPERIMENTAL). + + -d [=], -define [=] + Define the provided flag. + If value is not provided, it is assumed to be set to `true`. + `value` should be `1` or `0` to indicate `true` and `false` respectively otherwise. + + -g + Compile the executable in debug mode, allowing code to be debugged more easily. + + -o , -output + Force V to output the executable in a specific location + (relative to the current working directory if not absolute). + + -obf, -obfuscate + Turn on obfuscation for the code being built. Currently only renames symbols. + + -path + Specify the order of path V looks up in while searching for imported dependencies, + separated by pipes (`|`). In addition to absolute paths, you can + also use these special strings too: + @vmodules - replaced with the location of the global ~/.vmodules/ folder + (modules installed with `v install` are there). You can change + its location by setting the environment variable VMODULES. + @vlib - replaced with the location of the v's vlib folder. + Using these, you can arrange for very flexible search orders for you project, for example: + -path "/v/my_project_private_modules|@vlib|@vmodules" + By default, -path is just "@vlib|@vmodules" . + + -prod + Compile the executable in production mode, where most optimizations are enabled. + Note that most V warnings turn to errors, if you pass -prod, so you will have + to fix them first. + + -prof, -profile + Compile the executable with all functions profiled. + The profile results will be stored in `file.txt`. + The format is 4 fields, separated by a space, for each v function: + a) how many times it was called + b) how much *nanoseconds in total* it took + c) an average for each function (i.e. (b) / (a) ) + d) the function name + NB: if you want to output the profile info to stdout, use `-profile -`. + + -message-limit + The maximum amount of warnings / errors / notices, that will be accumulated (defaults to 100). + The checker will abort prematurely once this limit has been reached. + Setting this to 0 or a negative value, will disable the limit. + + -profile-no-inline + Skip [inline] functions when profiling. + + -stats + Enable more detailed statistics reporting, while compiling test files. + You can use that with `v test` too, for example: + v -stats test vlib/ + ... will run test_ functions inside all _test.v files inside vlib/ , + and will report detailed statistics about how much time each test_ function took, how many + assertions were made, how many tests passed/failed and so on. + + -translated + Enable features that are discouraged in regular V code but required for translated V code. + + -v + Enable verbosity in the V compiler while compiling + + -print-v-files + Just print the list of all parsed .v files, then stop processing further. + This is useful for running external processing tools: + ./v -print-v-files cmd/v | etags -L - + ... will generate a TAGS file, that emacs can then use to jump + to the definition of functions used by v itself. For vim: + ./v -print-v-files cmd/v | ctags -L - + ... will generate a simillar tags file, that vi compatible editors can use. + NB: an useful, although not entirely accurate regexp based Universal Ctags options file + for V is located in `.ctags.d/v.ctags` . If you use https://ctags.io/ , it will be used + up automatically, or you can specify it explicitly with --options=.ctags.d/v.ctags . + + -color, -nocolor + Force the use of ANSI colors for the V error/warning messages, or disable them completely. + By default, the V compiler tries to show its errors/warnings in ANSI color. The heuristic + that it uses to detect whether or not to use ANSI colors may not work in all cases. + These options allow you to override the default detection. + + -check-syntax + Only scan and parse the files, but then stop. Useful for very quick syntax checks. + + -show-timings + Print a summary about how long each compiler stage took, for example: + PARSE: 152ms + CHECK: 62ms + C GEN: 103ms + C tcc: 95ms + + Related to -show-timings, is the ability to compile a special instrumented + v compiler with this command: + `v -d time_parsing -d time_checking -d time_cgening -d time_v self` + The instrumented version will print detailed timing stats while processing + each .v file. + + -w + Hide all warnings. + + -W + Treat *all V warnings* as errors, even in development builds. + + -Wfatal-errors + Unconditionally exit with exit(1) after the first error. + Useful for scripts/tooling that calls V. + + -Wimpure-v + Warn about using C. or JS. symbols in plain .v files. + These should be moved in .c.v and .js.v . + NB: in the future, this will be turned ON by default, + and will become an error, after vlib modules are cleaned up. + +For C-specific build flags, use `v help build-c`. +For JS-specific build flags, use `v help build-js`. +For Native-specific build flags, use `v help build-native`. + +See also: + `v help run` for documentation regarding `v run`. diff --git a/v_windows/v/cmd/v/help/check-md.txt b/v_windows/v/cmd/v/help/check-md.txt new file mode 100644 index 0000000..145ffee --- /dev/null +++ b/v_windows/v/cmd/v/help/check-md.txt @@ -0,0 +1,22 @@ +check-md is a tool to check the passed markdown files for correct ```v ``` code blocks +and other style violations like too long lines/links etc... + +Usage: + a) `v check-md [flags] <...files>` - Check the given .md files. + b) `v check-md [flags] <...dirs>` - Check *all* files in the given directories. + Note: You can also combine files and directories. + +Flags: + -silent Do not show a progress bar. + -w, -hide-warnings Do not print warnings, only errors. + +NB: There are several special keywords, which you can put after the code fences for v. +These are: + compile - Default, can be omitted. The example will be compiled and formatting is verified. + live - Compile hot reload examples with the ´-live´ flag set and verify formatting. + ignore - Ignore the example, useful for examples that just use the syntax highlighting + failcompile - Known failing compilation. Useful for examples demonstrating compiler errors. + oksyntax - Should parse and be formatted but may not compile. Useful for partial examples. + badsyntax - Known bad syntax, it should not even parse. + wip - Like ignore; a planned feature; easy to search. + nofmt - Disable fmt verification for individual code blocks. diff --git a/v_windows/v/cmd/v/help/default.txt b/v_windows/v/cmd/v/help/default.txt new file mode 100644 index 0000000..77d3b57 --- /dev/null +++ b/v_windows/v/cmd/v/help/default.txt @@ -0,0 +1,60 @@ +V is a tool for managing V source code. + +Usage: + v [options] [command] [arguments] + +Examples: + v hello.v Compile the file `hello.v` and output it as `hello` or `hello.exe`. + v run hello.v Same as above but also run the produced executable immediately after compilation. + v -cg run hello.v Same as above, but make debugging easier (in case your program crashes). + v -o h.c hello.v Translate `hello.v` to `h.c`. Do not compile further. + v -o - hello.v Translate `hello.v` and output the C source code to stdout. Do not compile further. + + v watch hello.v Re-does the same compilation, when a source code change is detected. + The program is only compiled, not run. + v watch run hello.v Re-runs the same `hello.v` file, when a source code change is detected. + +V supports the following commands: +* New project scaffolding: + new Setup the file structure for a V project (in a sub folder). + init Setup the file structure for an already existing V project. + +* Ordinary development: + run Compile and run a V program. + test Run all test files in the provided directory. + fmt Format the V code provided. + vet Report suspicious code constructs. + doc Generate the documentation for a V module. + vlib-docs Generate and open the documentation of all the vlib modules. + repl Run the REPL. + watch Re-compile/re-run a source file, each time it is changed. + +* Installation/self updating: + symlink Create a symbolic link for V. + up Run the V self-updater. + self [-prod] Run the V self-compiler, use -prod to optimize compilation. + version Print the version text and exits. + +* Module/package management: + install Install a module from VPM. + remove Remove a module that was installed from VPM. + search Search for a module from VPM. + update Update an installed module from VPM. + upgrade Upgrade all the outdated modules. + list List all installed modules. + outdated List installed modules that need updates. + show Display information about a module on vpm + +* Others: + doctor Display some useful info about your system to help reporting bugs. + translate Translate C code to V (coming soon in 0.3). + tracev Produce a tracing version of the v compiler. + Use `tracev yourfile.v` when the compiler panics. + NB: `tracev` is much slower and more verbose than ordinary `v` + +Use "v help " for more information about a command, example: `v help build`, `v help build-c`, `v help build-native` +Use "v help other" to see less frequently used commands. +Use "v help topics" to see a list of all known help topics. + +Note: Help is required to write more help topics. +Only build, new, init, doc, fmt, vet, run, test, watch, search, install, remove, update, bin2v, check-md are properly documented currently. diff --git a/v_windows/v/cmd/v/help/doc.txt b/v_windows/v/cmd/v/help/doc.txt new file mode 100644 index 0000000..afbc396 --- /dev/null +++ b/v_windows/v/cmd/v/help/doc.txt @@ -0,0 +1,35 @@ +Usage: + v doc [options] [MODULE / DIRECTORY / FILE] [symbol name] + +Examples: + v doc os + v doc os File + v doc -no-color os + v doc -o math.html math + v doc -m -f html vlib/ + + Generates the documentation of a given MODULE, DIRECTORY, or FILE + and prints or saves them to its desired format. It can generate HTML, JSON, + or Markdown format. + +Options: + -all Includes private and public functions/methods/structs/consts/enums. + -f Specifies the output format to be used. Available formats are: + md/markdown, json, text, stdout and html/htm + -h, -help Prints this help text. + -m Generate docs for modules listed in that folder. + -o Specifies the output file/folder path where to store the generated docs. + Set it to "stdout" to print the output instead of saving the contents + to a file. + -color Forces stdout colorize output. + -no-color Forces plain text output, without ANSI colors. + -readme Include README.md to docs if present. + -v Enables verbose logging. For debugging purposes. + -no-timestamp Omits the timestamp in the output file. + +For HTML mode: + -inline-assets Embeds the contents of the CSS and JS assets into the webpage directly. + +For plain text mode: + -l Shows the locations of the generated signatures. + -comments Includes comments in the output. diff --git a/v_windows/v/cmd/v/help/doctor.txt b/v_windows/v/cmd/v/help/doctor.txt new file mode 100644 index 0000000..05ed7ec --- /dev/null +++ b/v_windows/v/cmd/v/help/doctor.txt @@ -0,0 +1,3 @@ +Usage: v doctor + +Display some useful info about your system necessary for bug reports. diff --git a/v_windows/v/cmd/v/help/fmt.txt b/v_windows/v/cmd/v/help/fmt.txt new file mode 100644 index 0000000..cdfc8f4 --- /dev/null +++ b/v_windows/v/cmd/v/help/fmt.txt @@ -0,0 +1,35 @@ +Usage: + v fmt [options] path_to_source.v [path_to_other_source.v] + v fmt [options] path/to/dir [path/to/other_dir] + cat source.v | v fmt + Read source code from stdin, output formatted file to stdout. + +Formats the given V source files or recursively formats all files in the directory, +then prints their formatted source to stdout. + +Options: + -c Check if a file is already formatted. If not, print the filepath and exit with code 2. + Compared to -verify it is quicker but has a small trade-off in precision. + + -diff Display the differences between the formatted source(s) and the original source(s). + This will attempt to find a working `diff` command automatically unless you + specify one with the VDIFF_TOOL environment variable. + + -l List files whose formatting differs from vfmt. + + -w Write result to (source) file(s) instead of to stdout. + + -debug Print the kinds of encountered AST statements/expressions on stderr. + + -verify Make sure the provided file is already formatted. Useful for checking code contributions + in CI for example. + +Environment Variables: + VDIFF_TOOL A command-line tool that will be executed with the original file path + and a temporary formatted file path as arguments. e.g. + `VDIFF_TOOL=opendiff v fmt -diff path/to/file.v` will become: + opendiff path/to/file.v /tmp/v/vfmt_file.v + + VDIFF_OPTIONS A set of command-line options to be sent immediately after the + `diff` command. e.g. + VDIFF_OPTIONS="-W 80 -y" v fmt -diff path/to/file.v /tmp/v/vfmt_file.v diff --git a/v_windows/v/cmd/v/help/help.v b/v_windows/v/cmd/v/help/help.v new file mode 100644 index 0000000..d54bf06 --- /dev/null +++ b/v_windows/v/cmd/v/help/help.v @@ -0,0 +1,47 @@ +module help + +// TODO: move this file outside internal, and merge it with cmd/tools/modules/vhelp/vhelp.v . +import os +import v.pref + +const ( + unknown_topic = '`v help`: unknown help topic provided. Use `v help` for usage information.' +) + +pub fn print_and_exit(topic string) { + vexe := pref.vexe_path() + vroot := os.dir(vexe) + topicdir := os.join_path(vroot, 'cmd', 'v', 'help') + + for b in topic { + if (b >= `a` && b <= `z`) || b == `-` || (b >= `0` && b <= `9`) { + continue + } + eprintln(help.unknown_topic) + exit(1) + } + // `init` has the same help topic as `new` + name := if topic == 'init' { 'new' } else { topic } + if topic == 'topics' { + println(known_topics(topicdir)) + exit(0) + } + target_topic := os.join_path(topicdir, '${name}.txt') + content := os.read_file(target_topic) or { + eprintln(help.unknown_topic) + eprintln(known_topics(topicdir)) + exit(1) + } + println(content) + exit(0) +} + +fn known_topics(topicdir string) string { + mut res := []string{} + res << 'Known help topics:' + topic_files := os.glob(os.join_path(topicdir, '*.txt')) or { [] } + mut topics := topic_files.map(os.file_name(it).replace('.txt', '')) + topics.sort() + res << topics.join(', ') + return res.join('') +} diff --git a/v_windows/v/cmd/v/help/help_test.v b/v_windows/v/cmd/v/help/help_test.v new file mode 100644 index 0000000..ac395b6 --- /dev/null +++ b/v_windows/v/cmd/v/help/help_test.v @@ -0,0 +1,22 @@ +import os + +fn test_help() { + vexe := os.getenv('VEXE') + res := os.execute('"$vexe" help') + assert res.exit_code == 0 + assert res.output.starts_with('V is a tool for managing V source code.') +} + +fn test_help_as_short_option() { + vexe := os.getenv('VEXE') + res := os.execute('"$vexe" -h') + assert res.exit_code == 0 + assert res.output.starts_with('V is a tool for managing V source code.') +} + +fn test_help_as_long_option() { + vexe := os.getenv('VEXE') + res := os.execute('"$vexe" --help') + assert res.exit_code == 0 + assert res.output.starts_with('V is a tool for managing V source code.') +} diff --git a/v_windows/v/cmd/v/help/init.txt b/v_windows/v/cmd/v/help/init.txt new file mode 100644 index 0000000..235cb0b --- /dev/null +++ b/v_windows/v/cmd/v/help/init.txt @@ -0,0 +1,4 @@ +Usage: + v init + +Setup the file structure for an already existing V project. diff --git a/v_windows/v/cmd/v/help/install.txt b/v_windows/v/cmd/v/help/install.txt new file mode 100644 index 0000000..ba0b3cb --- /dev/null +++ b/v_windows/v/cmd/v/help/install.txt @@ -0,0 +1,13 @@ +Usage: + v install [MODULE...] + Installs each MODULE. + + If no MODULEs, the modules listed in the `v.mod` file are installed instead. + +Options: + --vpm - [Default] Install from vpm + --git - Install from git repository url + --hg - Install from mercurial repository url + -help - Show usage info. + -v - Print more details about the performed operation. + -server-url - When doing network operations, use this vpm server. Can be given multiple times. diff --git a/v_windows/v/cmd/v/help/list.txt b/v_windows/v/cmd/v/help/list.txt new file mode 100644 index 0000000..33e28f1 --- /dev/null +++ b/v_windows/v/cmd/v/help/list.txt @@ -0,0 +1,3 @@ +Usage: v list + +List all installed modules. diff --git a/v_windows/v/cmd/v/help/new.txt b/v_windows/v/cmd/v/help/new.txt new file mode 100644 index 0000000..2c09e86 --- /dev/null +++ b/v_windows/v/cmd/v/help/new.txt @@ -0,0 +1,18 @@ +Usage: + v new [NAME] [DESCRIPTION] + Sets up a new V project with a 'v.mod' file, and a 'main.v' "Hello World" + file, and performs 'git init' (if git is installed on the system). + + If NAME is given, the project will be setup in a new directory with that + name, and that name will be added to the 'v.mod' file. If no name is given, + the user will be prompted for a name. + + If DESCRIPTION is given, the 'v.mod' file is updated with said description. + + v init + Sets up a V project within the current directory. + + If no '.v' file exists, then will create a 'main.v' file. + If no 'v.mod' file exists, one will be created. + If the current directory is not already controlled with 'git', will perform + 'git init' (if git is installed on the system). diff --git a/v_windows/v/cmd/v/help/other.txt b/v_windows/v/cmd/v/help/other.txt new file mode 100644 index 0000000..4958f7e --- /dev/null +++ b/v_windows/v/cmd/v/help/other.txt @@ -0,0 +1,33 @@ +These are utility commands that you can also launch through v, +but which are used less frequently by users: + + ast Generate a json representation of the AST for a given .v file. + + bug Post an issue on the V's issue tracker, including the failing program, and some diagnostic information. + + bin2v Convert a binary file to a v source file, + that can be later embedded in a module or program. + + build-examples Test if all examples can be built. + build-tools Test if all tools can be built. + build-vbinaries Test if V can be built with different configuration. + + check-md Check that V examples in markdown files are formatted and can compile. + + setup-freetype Setup thirdparty freetype on Windows. + + test-all Run most checks, that the CI does locally. + It may take over 2 minutes, and it needs internet connectivity too, + because it tries to also verify that `v install` works. + + test-fmt Test if all files in the current directory are formatted properly. + + test-parser Test that the V parser works with the given files, as if + they were typed by a human programmer, one character at a time. + NB: *very slow* for longer files (tens of seconds for 1KB .v file). + Mainly useful as a parser bug finder for the V Language Server project. + + test-self Test if V is working properly by running all tests, including the compiler ones. + NB: this can 1-2 minutes to run. + + wipe-cache Remove the V cache folder. Useful for cleaning the cache, and guaranteeing a clean build. diff --git a/v_windows/v/cmd/v/help/outdated.txt b/v_windows/v/cmd/v/help/outdated.txt new file mode 100644 index 0000000..82e7ce4 --- /dev/null +++ b/v_windows/v/cmd/v/help/outdated.txt @@ -0,0 +1,3 @@ +Usage: v outdated + +List all installed modules that need updates. diff --git a/v_windows/v/cmd/v/help/remove.txt b/v_windows/v/cmd/v/help/remove.txt new file mode 100644 index 0000000..0c02841 --- /dev/null +++ b/v_windows/v/cmd/v/help/remove.txt @@ -0,0 +1,9 @@ +Usage: + v remove [MODULE...] + Removes all listed MODULEs. + If no MODULE is provided, removes ALL installed modules. + +Options: + -help - Show usage info. + -v - Print more details about the performed operation. + -server-url - When doing network operations, use this vpm server. Can be given multiple times. diff --git a/v_windows/v/cmd/v/help/repl.txt b/v_windows/v/cmd/v/help/repl.txt new file mode 100644 index 0000000..08abb6a --- /dev/null +++ b/v_windows/v/cmd/v/help/repl.txt @@ -0,0 +1,3 @@ +Usage: v repl + +This command runs the V REPL. diff --git a/v_windows/v/cmd/v/help/run.txt b/v_windows/v/cmd/v/help/run.txt new file mode 100644 index 0000000..d214cee --- /dev/null +++ b/v_windows/v/cmd/v/help/run.txt @@ -0,0 +1,13 @@ +Usage: v [build flags] run [arguments...] + +This command is equivalent to running `v build` and running the compiled executable. +The executable is passed the arguments as provided in [arguments...]. + +If the target is '-', it means that the V source code to build comes from stdin. +If the '-o' option is not specified, and the target is '-', a temporary base name for the executable will be used. + +The exit status of run will be: +* `1` if the compilation failed. +* The exit code of the compiled executable otherwise. + +For more about build flags, see `v help build`. diff --git a/v_windows/v/cmd/v/help/search.txt b/v_windows/v/cmd/v/help/search.txt new file mode 100644 index 0000000..a405168 --- /dev/null +++ b/v_windows/v/cmd/v/help/search.txt @@ -0,0 +1,10 @@ +Usage: + v search KEYWORD[...] + Searches https://vpm.vlang.io/ for matching KEYWORDs and displays the + details + +Options: + -help - Show usage info. + -v - Print more details about the performed operation. + -server-url - When doing network operations, use this vpm server. Can be + given multiple times. diff --git a/v_windows/v/cmd/v/help/self.txt b/v_windows/v/cmd/v/help/self.txt new file mode 100644 index 0000000..3e0ce49 --- /dev/null +++ b/v_windows/v/cmd/v/help/self.txt @@ -0,0 +1,5 @@ +Usage: v self + +Rebuild V with the passed options. + +Options: All other options are passed to the build command. (e.g. -prod) diff --git a/v_windows/v/cmd/v/help/show.txt b/v_windows/v/cmd/v/help/show.txt new file mode 100644 index 0000000..c2c0fff --- /dev/null +++ b/v_windows/v/cmd/v/help/show.txt @@ -0,0 +1,3 @@ +Usage: v show + +Display information about a module on vpm. diff --git a/v_windows/v/cmd/v/help/symlink.txt b/v_windows/v/cmd/v/help/symlink.txt new file mode 100644 index 0000000..1059003 --- /dev/null +++ b/v_windows/v/cmd/v/help/symlink.txt @@ -0,0 +1,5 @@ +Usage: v symlink + +This command adds a symlink for the V compiler executable. + +Note that on Unix systems this command requires write permissions to /usr/local/bin to work. diff --git a/v_windows/v/cmd/v/help/test.txt b/v_windows/v/cmd/v/help/test.txt new file mode 100644 index 0000000..a49da91 --- /dev/null +++ b/v_windows/v/cmd/v/help/test.txt @@ -0,0 +1,18 @@ +Usage: + v [-stats] test FILE|DIRECTORY[...] + Runs test functions in the given FILEs and DIRECTORYs + + If '-stats' is given, more statistics about the tests are printed along + with a report of passes/failures + +NB 1: very frequently, when you work on a module you can cd into its folder, +and then you can perform: + v test . +... to run all the module's '_test.v' files. + +NB 2: V builtin testing requires you to name your files with a _test.v +suffix, and to name your test functions with test_ prefix. Each 'test_' +function in a '_test.v' file will be called automatically by the test +framework. You can use `assert condition` inside each 'test_' function. +If the asserted condition fails, then v will record that and produce a +more detailed error message about where the failure was. diff --git a/v_windows/v/cmd/v/help/tracev.txt b/v_windows/v/cmd/v/help/tracev.txt new file mode 100644 index 0000000..2d4b5a5 --- /dev/null +++ b/v_windows/v/cmd/v/help/tracev.txt @@ -0,0 +1,3 @@ +Usage: v tracev + +Produce a tracing version of the V compiler. diff --git a/v_windows/v/cmd/v/help/up.txt b/v_windows/v/cmd/v/help/up.txt new file mode 100644 index 0000000..7ae9447 --- /dev/null +++ b/v_windows/v/cmd/v/help/up.txt @@ -0,0 +1,7 @@ +Usage: v up + +Update the V compiler to the latest version from https://github.com/vlang/v. + +Options: + -v - Print more details about the update. + -prod - Compile the updated V with the -prod flag. diff --git a/v_windows/v/cmd/v/help/update.txt b/v_windows/v/cmd/v/help/update.txt new file mode 100644 index 0000000..4fa9a91 --- /dev/null +++ b/v_windows/v/cmd/v/help/update.txt @@ -0,0 +1,10 @@ +Usage: + v update [MODULE]... + Updates each MODULE. + + With no MODULE, ALL installed modules are updated to their latest versions. + +Options: + -help - Show usage info. + -v - Print more details about the update. + -server-url - When doing network operations, use this vpm server. Can be given multiple times. diff --git a/v_windows/v/cmd/v/help/upgrade.txt b/v_windows/v/cmd/v/help/upgrade.txt new file mode 100644 index 0000000..7aa62fb --- /dev/null +++ b/v_windows/v/cmd/v/help/upgrade.txt @@ -0,0 +1,7 @@ +Usage: v upgrade + +Upgrade all outdated modules. + +Options: + -help - Show usage info. + -v - Print more details about the upgrade. diff --git a/v_windows/v/cmd/v/help/version.txt b/v_windows/v/cmd/v/help/version.txt new file mode 100644 index 0000000..7c1a4bd --- /dev/null +++ b/v_windows/v/cmd/v/help/version.txt @@ -0,0 +1,3 @@ +Usage: v version + +Print the version of V installed. diff --git a/v_windows/v/cmd/v/help/vet.txt b/v_windows/v/cmd/v/help/vet.txt new file mode 100644 index 0000000..7a0d2bf --- /dev/null +++ b/v_windows/v/cmd/v/help/vet.txt @@ -0,0 +1,18 @@ +Usage: + v vet [options] path_to_source.v [path_to_other_source.v] + v vet [options] path/to/dir [path/to/other_dir] + +Reports suspicious code constructs. + +Options: + -W + Exit with code 1, even if vet only reported warnings. Useful for checks in CI. + + -w, -hide-warnings + Do not print warnings to stderr. + + -v, -verbose + Enable verbose logging. + + -force + (NB: vet development only!) Do not skip the vet regression tests. diff --git a/v_windows/v/cmd/v/help/vpm.txt b/v_windows/v/cmd/v/help/vpm.txt new file mode 100644 index 0000000..037084d --- /dev/null +++ b/v_windows/v/cmd/v/help/vpm.txt @@ -0,0 +1,8 @@ +Usage: + a) v install [MODULE...] + b) v update [MODULE...] + c) v remove [MODULE...] + d) v search KEYWORD[...] + e) v show [MODULE...] + + You can also pass -h or --help after each vpm command from the above, to see more details about it. diff --git a/v_windows/v/cmd/v/help/watch.txt b/v_windows/v/cmd/v/help/watch.txt new file mode 100644 index 0000000..9b69207 --- /dev/null +++ b/v_windows/v/cmd/v/help/watch.txt @@ -0,0 +1,28 @@ +v watch [--clear] [--ignore .db] [--add /path/to/a/file.v] [other V options] [run] program.v + +Description: +`v watch` collects all .v files needed for a compilation, then when +any of the .v source files changes, it re-runs the compilation. + +Options: + -s, --silent Be more silent; do not print the watch timestamp before each re-run. + + -c, --clear Clears the terminal before each re-run. + + -a, --add Add more files to be watched. + Useful with `v watch -add=feature.v run cmd/v feature.v`, + when you want to change *both* the V compiler, + and the `feature.v` file. + + -i, --ignore Ignore files having these extensions. + Useful with `v watch -ignore=.db run vwebserver.v`, + if your `vwebserver` writes to an sqlite.db file in the + same folder. + + --before A command to execute *before* each re-run. Example: --before 'v wipe-cache' + + --after A command to execute *after* each re-run. Example: --after 'rm -rf /tmp/v/' + +You can also customise the timeout, after `v watch` will re-start a monitored +program automatically, even if it was not changed by setting the enviroment +variable VWATCH_TIMEOUT (in seconds). By default, it is 5 min. (300 seconds). diff --git a/v_windows/v/cmd/v/v.v b/v_windows/v/cmd/v/v.v new file mode 100644 index 0000000..dde303d --- /dev/null +++ b/v_windows/v/cmd/v/v.v @@ -0,0 +1,146 @@ +// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved. +// Use of this source code is governed by an MIT license +// that can be found in the LICENSE file. +module main + +import help +import os +import term +import v.pref +import v.util +import v.util.version +import v.builder + +const ( + external_tools = [ + 'bin2v', + 'bug', + 'build-examples', + 'build-tools', + 'build-vbinaries', + 'check-md', + 'complete', + 'doc', + 'doctor', + 'fmt', + 'repl', + 'self', + 'setup-freetype', + 'symlink', + 'test', + 'test-all', /* runs most of the tests and other checking tools, that will be run by the CI */ + 'test-cleancode', + 'test-fmt', + 'test-parser', + 'test-self', + 'tracev', + 'up', + 'vet', + 'wipe-cache', + 'watch', + 'ast', + ] + list_of_flags_that_allow_duplicates = ['cc', 'd', 'define', 'cf', 'cflags'] +) + +fn main() { + mut timers_should_print := false + $if time_v ? { + timers_should_print = true + } + mut timers := util.new_timers(timers_should_print) + timers.start('v total') + defer { + timers.show('v total') + } + timers.start('v start') + timers.show('v start') + timers.start('parse_CLI_args') + args := os.args[1..] + // args = 123 + if args.len == 0 || args[0] in ['-', 'repl'] { + // Running `./v` without args launches repl + if args.len == 0 { + if os.is_atty(0) != 0 { + cmd_exit := term.highlight_command('exit') + cmd_help := term.highlight_command('v help') + file_main := term.highlight_command('main.v') + cmd_run := term.highlight_command('v run main.v') + println('Welcome to the V REPL (for help with V itself, type $cmd_exit, then run $cmd_help).') + eprintln(' NB: the REPL is highly experimental. For best V experience, use a text editor,') + eprintln(' save your code in a $file_main file and execute: $cmd_run') + } else { + mut args_and_flags := util.join_env_vflags_and_os_args()[1..].clone() + args_and_flags << ['run', '-'] + pref.parse_args(external_tools, args_and_flags) + } + } + util.launch_tool(false, 'vrepl', os.args[1..]) + return + } + args_and_flags := util.join_env_vflags_and_os_args()[1..] + prefs, command := pref.parse_args(external_tools, args_and_flags) + if prefs.use_cache && os.user_os() == 'windows' { + eprintln('-usecache is currently disabled on windows') + exit(1) + } + timers.show('parse_CLI_args') + // Start calling the correct functions/external tools + // Note for future contributors: Please add new subcommands in the `match` block below. + if command in external_tools { + // External tools + util.launch_tool(prefs.is_verbose, 'v' + command, os.args[1..]) + return + } + match command { + 'help' { + invoke_help_and_exit(args) + } + 'new', 'init' { + util.launch_tool(prefs.is_verbose, 'vcreate', os.args[1..]) + return + } + 'translate' { + eprintln('Translating C to V will be available in V 0.3') + exit(1) + } + 'install', 'list', 'outdated', 'remove', 'search', 'show', 'update', 'upgrade' { + util.launch_tool(prefs.is_verbose, 'vpm', os.args[1..]) + return + } + 'vlib-docs' { + util.launch_tool(prefs.is_verbose, 'vdoc', ['doc', 'vlib']) + } + 'get' { + eprintln('V Error: Use `v install` to install modules from vpm.vlang.io') + exit(1) + } + 'version' { + println(version.full_v_version(prefs.is_verbose)) + return + } + else {} + } + if command in ['run', 'build', 'build-module'] || command.ends_with('.v') || os.exists(command) { + // println('command') + // println(prefs.path) + builder.compile(command, prefs) + return + } + if prefs.is_help { + invoke_help_and_exit(args) + } + eprintln('v $command: unknown command\nRun ${term.highlight_command('v help')} for usage.') + exit(1) +} + +fn invoke_help_and_exit(remaining []string) { + match remaining.len { + 0, 1 { help.print_and_exit('default') } + 2 { help.print_and_exit(remaining[1]) } + else {} + } + println('${term.highlight_command('v help')}: provide only one help topic.') + println('For usage information, use ${term.highlight_command('v help')}.') + exit(1) +} -- cgit v1.2.3
    timestampcommitcommit messagev -o v.cv -o vv -native 1mil.vv hello.vv.c sizeparsecheckcgenscanV linesV lines/s