1 files changed, 82 insertions, 0 deletions
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('-'))
+}