Mirrors/clap
2
0
Fork 0
mirror of https://github.com/clap-rs/clap synced 2024-12-14 14:52:33 +00:00
Code Issues Projects Releases Packages Wiki Activity

refactor(macros): implements a better _handle_group_reqs

Browse source
This commit is contained in:
Kevin K 2016-02-02 06:00:19 -05:00
parent de32078d75
commit 8f145f1024
2 changed files with 7 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
src/app/macros.rs
View file

@ -86,26 +86,19 @@ macro_rules! _handle_group_reqs{
if name == &$arg.name() {
vec_remove!($me.required, name);
if let Some(ref reqs) = grp.requires {
for r in reqs {
$me.required.push(r);
}
$me.required.extend(reqs);
}
if let Some(ref bl) = grp.conflicts {
for &b in bl {
$me.blacklist.push(b);
$me.blacklist.extend(bl);
}
}
found = true;
found = true; // What if arg is in more than one group with different reqs?
break;
}
}
if found {
for name in &grp.args {
if name == &$arg.name() { continue }
vec_remove!($me.required, name);
$me.blacklist.push(name);
}
vec_remove_all!($me.required, &grp.args);
$me.blacklist.extend(&grp.args);
vec_remove!($me.blacklist, &$arg.name());
}
}
})

2
src/app/parser.rs
View file

@ -329,7 +329,7 @@ impl<'a, 'b> Parser<'a, 'b> where 'a: 'b {
}
for g in grps.into_iter() {
let g_string = self.args_in_group(g)
.join(" |");
.join("|");
ret_val.push_back(format!("[{}]", &g_string[..g_string.len() - 1]));
}