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/old/vlib/os/cmdline/cmdline.v | 82 +++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 v_windows/v/old/vlib/os/cmdline/cmdline.v (limited to 'v_windows/v/old/vlib/os/cmdline/cmdline.v') diff --git a/v_windows/v/old/vlib/os/cmdline/cmdline.v b/v_windows/v/old/vlib/os/cmdline/cmdline.v new file mode 100644 index 0000000..96bcb27 --- /dev/null +++ b/v_windows/v/old/vlib/os/cmdline/cmdline.v @@ -0,0 +1,82 @@ +module cmdline + +// Fetch multiple option by param, e.g. +// args: ['v', '-d', 'aa', '-d', 'bb', '-d', 'cc'] +// param: '-d' +// ret: ['aa', 'bb', 'cc'] +pub fn options(args []string, param string) []string { + mut flags := []string{} + for i, v in args { + if v == param { + if i + 1 < args.len { + flags << args[i + 1] + } + } + } + return flags +} + +// Fetch option by param, e.g. +// args: ['v', '-d', 'aa'] +// param: '-d' +// def: '' +// ret: 'aa' +pub fn option(args []string, param string, def string) string { + mut found := false + for arg in args { + if found { + return arg + } else if param == arg { + found = true + } + } + return def +} + +// Fetch all options before what params, e.g. +// args: ['-stat', 'test', 'aaa.v'] +// what: ['test'] +// ret: ['-stat'] +pub fn options_before(args []string, what []string) []string { + mut args_before := []string{} + for a in args { + if a in what { + break + } + args_before << a + } + return args_before +} + +// Fetch all options after what params, e.g. +// args: ['-stat', 'test', 'aaa.v'] +// what: ['test'] +// ret: ['aaa.v'] +pub fn options_after(args []string, what []string) []string { + mut found := false + mut args_after := []string{} + for a in args { + if a in what { + found = true + continue + } + if found { + args_after << a + } + } + return args_after +} + +// Fetch all options not start with '-', e.g. +// args: ['-d', 'aa', '--help', 'bb'] +// ret: ['aa', 'bb'] +pub fn only_non_options(args []string) []string { + return args.filter(!it.starts_with('-')) +} + +// Fetch all options start with '-', e.g. +// args: ['-d', 'aa', '--help', 'bb'] +// ret: ['-d', '--help'] +pub fn only_options(args []string) []string { + return args.filter(it.starts_with('-')) +} -- cgit v1.2.3