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v0.0.4.4

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This commit is contained in:
Kevin K 2015-02-26 20:43:16 -05:00
parent 59d78cc9bd
commit b2852be529
1 changed files with 34 additions and 32 deletions
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66
src/app.rs
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@ -116,6 +116,31 @@ impl App {
unsafe { libc::exit(0); }
}
fn validate_short_flag(&self, matches: &mut ArgMatches, arg: char) -> bool {
let mut found = false;
for f in self.flags.iter() {
if let Some(s) = f.short {
if s == arg {
found = true;
let mut mult = false;
for ff in matches.flags.iter_mut() {
if ff.name == f.name {
// already in matches
ff.occurrences = if ff.multiple { ff.occurrences + 1 } else { 1 };
mult = true;
break;
}
}
if ! mult {
matches.flags.push(f.clone())
}
}
break;
}
}
found
}
fn parse_long_arg(&self, matches: &mut ArgMatches, arg: &str) -> &'static str {
let mut p_arg = arg.trim_left_matches(|c| c == '-');
let mut found = false;
@ -191,25 +216,7 @@ impl App {
} else if c == 'v' && self.needs_short_version {
self.print_version();
}
for f in self.flags.iter() {
if let Some(s) = f.short {
if s == c {
found = true;
let mut mult = false;
for ff in matches.flags.iter_mut() {
if ff.name == f.name {
// already in matches
ff.occurrences = if ff.multiple { ff.occurrences + 1 } else { 1 };
mult = true;
}
}
if ! mult {
matches.flags.push(f.clone())
}
return "";
}
}
}
found = self.validate_short_flag(matches, c);
// Fails if argument supplied to binary isn't valid
assert!(found == false);
return "";
@ -222,21 +229,16 @@ impl App {
} else if p_arg == 'v' && self.needs_short_version {
self.print_version();
}
for f in self.flags.iter() {
if let Some(s) = f.short {
if p_arg == s {
found = true;
matches.flags.push(f.clone());
found = self.validate_short_flag(matches, p_arg);
if ! found {
for o in self.opts.iter() {
if let Some(s) = o.short {
if s == p_arg {
return o.name;
}
}
}
}
}
for o in self.opts.iter() {
if let Some(s) = o.short {
if s == p_arg {
return o.name;
}
}
}
}
// Fails if argument supplied to binary isn't valid
assert!(found == false);