rustdoc: Extract impl doc nodes from AST
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1 changed files with 66 additions and 0 deletions
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@ -75,6 +75,11 @@ fn moddoc_from_mod(
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ifacedoc_from_iface(methods, item.ident, item.id)
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))
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}
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ast::item_impl(_, _, _, methods) {
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some(doc::impltag(
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impldoc_from_impl(methods, item.ident, item.id)
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))
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}
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_ {
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none
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}
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@ -275,6 +280,67 @@ fn should_extract_iface_method_args() {
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assert doc.topmod.ifaces()[0].methods[0].args[0].name == "a";
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}
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fn impldoc_from_impl(
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methods: [@ast::method],
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name: str,
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id: ast::node_id
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) -> doc::impldoc {
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{
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id: id,
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name: name,
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brief: none,
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desc: none,
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iface_ty: none,
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for_ty: none,
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methods: vec::map(methods) {|method|
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{
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name: method.ident,
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brief: none,
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desc: none,
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args: argdocs_from_args(method.decl.inputs),
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return: {
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desc: none,
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ty: none
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},
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failure: none,
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sig: none
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}
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}
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}
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}
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#[test]
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fn should_extract_impls_with_names() {
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let source = "impl i for int { fn a() { } }";
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let ast = parse::from_str(source);
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let doc = extract(ast, "");
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assert doc.topmod.impls()[0].name == "i";
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}
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#[test]
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fn should_extract_impls_without_names() {
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let source = "impl of i for int { fn a() { } }";
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let ast = parse::from_str(source);
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let doc = extract(ast, "");
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assert doc.topmod.impls()[0].name == "i";
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}
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#[test]
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fn should_extract_impl_methods() {
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let source = "impl i for int { fn f() { } }";
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let ast = parse::from_str(source);
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let doc = extract(ast, "");
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assert doc.topmod.impls()[0].methods[0].name == "f";
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}
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#[test]
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fn should_extract_impl_method_args() {
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let source = "impl i for int { fn f(a: bool) { } }";
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let ast = parse::from_str(source);
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let doc = extract(ast, "");
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assert doc.topmod.impls()[0].methods[0].args[0].name == "a";
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}
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#[cfg(test)]
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mod tests {
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