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rustc: Implement non-renamed re-export across crates

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First patch for issue #1115. Not yet ready for re-exported modules which
are renamed when importing them.
This commit is contained in:
Haitao Li 2011-12-15 18:42:27 +08:00
parent 91249fed82
commit 9bb290c725
7 changed files with 108 additions and 38 deletions
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11
src/comp/metadata/decoder.rs
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@ -15,7 +15,8 @@ export get_tag_variants;
export get_type;
export get_type_param_count;
export get_type_param_kinds;
export lookup_defs;
export lookup_def;
export resolve_path;
export get_crate_attributes;
export list_crate_metadata;
export crate_dep;
@ -158,14 +159,8 @@ fn resolve_path(path: [ast::ident], data: @[u8]) -> [ast::def_id] {
ret result;
}
// Crate metadata queries
fn lookup_defs(data: @[u8], cnum: ast::crate_num, path: [ast::ident]) ->
[ast::def] {
ret vec::map(bind lookup_def(cnum, data, _), resolve_path(path, data));
}
// FIXME doesn't yet handle re-exported externals
// FIXME doesn't yet handle renamed re-exported externals
fn lookup_def(cnum: ast::crate_num, data: @[u8], did_: ast::def_id) ->
ast::def {
let item = lookup_item(did_.node, data);