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rustdoc: Generate documentation for foreign items

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This slurps up everything inside of an 'extern' block into the enclosing module
in order to document them. The documentation must be on the items themselves,
and they'll show up next to everything else on the module index pages.

Closes #5953
This commit is contained in:
Alex Crichton
2013-09-26 11:57:25 -07:00
parent c429c7c04b
commit ca697d3705
6 changed files with 88 additions and 33 deletions
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6
src/libsyntax/parse/parser.rs
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@@ -4204,9 +4204,9 @@ impl Parser {
}
// parse a function declaration from a foreign module
fn parse_item_foreign_fn(&self, attrs: ~[Attribute]) -> @foreign_item {
fn parse_item_foreign_fn(&self, vis: ast::visibility,
attrs: ~[Attribute]) -> @foreign_item {
let lo = self.span.lo;
let vis = self.parse_visibility();
// Parse obsolete purity.
let purity = self.parse_fn_purity();
@@ -4740,7 +4740,7 @@ impl Parser {
if (self.is_keyword(keywords::Fn) || self.is_keyword(keywords::Pure) ||
self.is_keyword(keywords::Unsafe)) {
// FOREIGN FUNCTION ITEM
let item = self.parse_item_foreign_fn(attrs);
let item = self.parse_item_foreign_fn(visibility, attrs);
return iovi_foreign_item(item);
}
self.parse_macro_use_or_failure(attrs,macros_allowed,lo,visibility)