52 lines
1.3 KiB
Rust
52 lines
1.3 KiB
Rust
#[doc = "Records the full path to items"];
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export mk_pass;
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fn mk_pass() -> pass { run }
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type ctxt = {
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srv: astsrv::srv,
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mutable path: [str]
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};
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fn run(srv: astsrv::srv, doc: doc::cratedoc) -> doc::cratedoc {
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let ctxt = {
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srv: srv,
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mutable path: []
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};
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let fold = fold::fold({
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fold_mod: fn~(
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f: fold::fold<ctxt>,
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d: doc::moddoc
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) -> doc::moddoc {
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fold_mod(f, d)
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}
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with *fold::default_seq_fold(ctxt)
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});
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fold.fold_crate(fold, doc)
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}
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fn fold_mod(fold: fold::fold<ctxt>, doc: doc::moddoc) -> doc::moddoc {
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let is_topmod = doc.id() == rustc::syntax::ast::crate_node_id;
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if !is_topmod { vec::push(fold.ctxt.path, doc.name()); }
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let doc = fold::default_seq_fold_mod(fold, doc);
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if !is_topmod { vec::pop(fold.ctxt.path); }
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{
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item: {
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path: fold.ctxt.path
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with doc.item
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}
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with doc
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}
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}
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#[test]
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fn should_record_mod_paths() {
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let source = "mod a { mod b { mod c { } } mod d { mod e { } } }";
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let srv = astsrv::mk_srv_from_str(source);
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let doc = extract::from_srv(srv, "");
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let doc = run(srv, doc);
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assert doc.topmod.mods()[0].mods()[0].mods()[0].path() == ["a", "b"];
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assert doc.topmod.mods()[0].mods()[1].mods()[0].path() == ["a", "d"];
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} |