diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/ext/base.rs | 5 | ||||
| -rw-r--r-- | src/libsyntax/ext/expand.rs | 8 |
2 files changed, 6 insertions, 7 deletions
diff --git a/src/libsyntax/ext/base.rs b/src/libsyntax/ext/base.rs index 7ff77923132..3bf1ed95f38 100644 --- a/src/libsyntax/ext/base.rs +++ b/src/libsyntax/ext/base.rs @@ -293,13 +293,12 @@ pub fn syntax_expander_table() -> SyntaxEnv { pub struct MacroCrate { pub lib: Option<Path>, - pub cnum: ast::CrateNum, + pub macros: Vec<~str>, + pub registrar_symbol: Option<~str>, } pub trait CrateLoader { fn load_crate(&mut self, krate: &ast::ViewItem) -> MacroCrate; - fn get_exported_macros(&mut self, crate_num: ast::CrateNum) -> Vec<~str> ; - fn get_registrar_symbol(&mut self, crate_num: ast::CrateNum) -> Option<~str>; } // One of these is made during expansion and incrementally updated as we go; diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs index 747ab583e79..5c3c7d995d6 100644 --- a/src/libsyntax/ext/expand.rs +++ b/src/libsyntax/ext/expand.rs @@ -487,7 +487,8 @@ pub fn expand_view_item(vi: &ast::ViewItem, } fn load_extern_macros(krate: &ast::ViewItem, fld: &mut MacroExpander) { - let MacroCrate { lib, cnum } = fld.cx.ecfg.loader.load_crate(krate); + let MacroCrate { lib, macros, registrar_symbol } = + fld.cx.ecfg.loader.load_crate(krate); let crate_name = match krate.node { ast::ViewItemExternCrate(name, _, _) => name, @@ -495,8 +496,7 @@ fn load_extern_macros(krate: &ast::ViewItem, fld: &mut MacroExpander) { }; let name = format!("<{} macros>", token::get_ident(crate_name)); - let exported_macros = fld.cx.ecfg.loader.get_exported_macros(cnum); - for source in exported_macros.iter() { + for source in macros.iter() { let item = parse::parse_item_from_source_str(name.clone(), (*source).clone(), fld.cx.cfg(), @@ -512,7 +512,7 @@ fn load_extern_macros(krate: &ast::ViewItem, fld: &mut MacroExpander) { // Make sure the path contains a / or the linker will search for it. let path = os::make_absolute(&path); - let registrar = match fld.cx.ecfg.loader.get_registrar_symbol(cnum) { + let registrar = match registrar_symbol { Some(registrar) => registrar, None => return }; |
