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v/vlib/os/cmdline/cmdline.v
2019-12-24 05:43:31 +03:00

63 lines
1.0 KiB
V

module cmdline
pub fn many_values(args []string, optname string) []string {
mut flags := []string
for ci, cv in args {
if cv == optname {
if ci + 1 < args.len {
flags << args[ci + 1]
}
}
}
return flags
}
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
}
pub fn before(args []string, what []string) []string {
mut found := false
mut args_before := []string
for a in args {
if a in what {
found = true
break
}
args_before << a
}
return args_before
}
pub fn 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
}
pub fn only_non_options(args []string) []string {
return args.filter(!it.starts_with('-'))
}
pub fn only_options(args []string) []string {
return args.filter(it.starts_with('-'))
}