rustdoc: Start rendering variants (redirect to enum)

This allows reasonable behavior when an enum is clicked in an import.

rustdoc: Start rendering variants (redirect to enum)
This allows reasonable behavior when an enum is clicked in an import.
5636ca62 · Alex Crichton · 5c6f8a97 · 5636ca62
隐藏空白更改
内联并排

Showing with 12 addition and 1 deletion

src/librustdoc/html/render.rs src/librustdoc/html/render.rs +12 -1

未找到文件。
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@@ -589,6 +589,7 @@ fn fmt(it: &Item<'self>, fmt: &mut fmt::Formatter) {
            clean::StructItem(ref s) => item_struct(fmt.buf, it.item, s),
            clean::EnumItem(ref e) => item_enum(fmt.buf, it.item, e),
            clean::TypedefItem(ref t) => item_typedef(fmt.buf, it.item, t),
+            clean::VariantItem(*) => item_variant(fmt.buf, it.cx, it.item),
            _ => {}
        }
    }
@@ -930,7 +931,8 @@ fn item_enum(w: &mut io::Writer, it: &clean::Item, e: &clean::Enum) {
    } else {
        write!(w, " \\{\n");
        for v in e.variants.iter() {
-            let name = v.name.get_ref().as_slice();
+            let name = format!("<a name='variant.{0}'>{0}</a>",
+                               v.name.get_ref().as_slice());
            match v.inner {
                clean::VariantItem(ref var) => {
                    match var.kind {
@@ -1159,3 +1161,12 @@ fn build_sidebar(m: &clean::Module) -> HashMap<~str, ~[~str]> {
    }
    return map;
 }
+
+fn item_variant(w: &mut io::Writer, cx: &Context, it: &clean::Item) {
+    write!(w, "<DOCTYPE html><html><head>\
+                <meta http-equiv='refresh' content='0; \
+                      url=../enum.{}.html\\#variant.{}'>\
+               </head><body></body></html>",
+           *cx.current.last(),
+           it.name.get_ref().as_slice());
+}