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This commit is contained in:
Aleksey Kladov 2020-05-31 09:45:41 +02:00
parent c116171879
commit f593393ebb
7 changed files with 64 additions and 17 deletions
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25
xtask/src/codegen/gen_feature_docs.rs
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@ -38,11 +38,7 @@ impl Feature {
for block in comment_blocks {
let id = block.id;
assert!(
id.split_ascii_whitespace().all(|it| it.starts_with(char::is_uppercase)),
"bad feature: {}",
id
);
assert!(is_valid_feature_name(&id), "invalid feature name: {:?}", id);
let doc = block.contents.join("\n");
acc.push(Feature { id, path: path.clone(), doc })
}
@ -52,6 +48,25 @@ impl Feature {
}
}
fn is_valid_feature_name(feature: &str) -> bool {
'word: for word in feature.split_whitespace() {
for &short in ["to"].iter() {
if word == short {
continue 'word;
}
}
for &short in ["To"].iter() {
if word == short {
return false;
}
}
if !word.starts_with(char::is_uppercase) {
return false;
}
}
true
}
impl fmt::Display for Feature {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
writeln!(f, "=== {}", self.id)?;