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Temp commit on the way to making meta_item into an interior vector

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This commit is contained in:
Patrick Walton
2011-07-05 17:57:34 -07:00
parent 3f6c9f8d84
commit ec890fff23
6 changed files with 53 additions and 29 deletions
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10
src/comp/front/config.rs
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@@ -109,9 +109,9 @@ fn in_cfg(&ast::crate_cfg cfg, &ast::attribute[] attrs) -> bool {
// so we can match against them. This is the list of configurations for
// which the item is valid
auto item_cfg_metas = {
fn extract_metas(&vec[@ast::meta_item] inner_items,
fn extract_metas(&(@ast::meta_item)[] inner_items,
&@ast::meta_item cfg_item)
-> vec[@ast::meta_item] {
-> (@ast::meta_item)[] {
alt (cfg_item.node) {
case (ast::meta_list(?name, ?items)) {
@@ -122,13 +122,11 @@ fn in_cfg(&ast::crate_cfg cfg, &ast::attribute[] attrs) -> bool {
}
}
auto cfg_metas = attr::attr_metas(item_cfg_attrs);
vec::foldl(extract_metas, [], cfg_metas)
ivec::foldl(extract_metas, ~[], cfg_metas)
};
for (@ast::meta_item cfg_mi in item_cfg_metas) {
if (attr::contains(cfg, cfg_mi)) {
ret true;
}
if (attr::contains(cfg, cfg_mi)) { ret true; }
}
ret false;