bjoernager/rust
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Update parser with for syntax

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This commit is contained in:
Niko Matsakis 2014-11-07 06:53:45 -05:00
parent c18a1327e3
commit 244231720d
28 changed files with 543 additions and 404 deletions
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15
src/libsyntax/ext/build.rs
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@ -68,10 +68,11 @@ pub trait AstBuilder {
span: Span,
id: ast::Ident,
bounds: OwnedSlice<ast::TyParamBound>,
unbound: Option<ast::TyParamBound>,
unbound: Option<ast::TraitRef>,
default: Option<P<ast::Ty>>) -> ast::TyParam;
fn trait_ref(&self, path: ast::Path) -> ast::TraitRef;
fn poly_trait_ref(&self, path: ast::Path) -> ast::PolyTraitRef;
fn typarambound(&self, path: ast::Path) -> ast::TyParamBound;
fn lifetime(&self, span: Span, ident: ast::Name) -> ast::Lifetime;
fn lifetime_def(&self,
@ -417,7 +418,7 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
span: Span,
id: ast::Ident,
bounds: OwnedSlice<ast::TyParamBound>,
unbound: Option<ast::TyParamBound>,
unbound: Option<ast::TraitRef>,
default: Option<P<ast::Ty>>) -> ast::TyParam {
ast::TyParam {
ident: id,
@ -445,12 +446,18 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
ast::TraitRef {
path: path,
ref_id: ast::DUMMY_NODE_ID,
lifetimes: Vec::new(),
}
}
fn poly_trait_ref(&self, path: ast::Path) -> ast::PolyTraitRef {
ast::PolyTraitRef {
bound_lifetimes: Vec::new(),
trait_ref: self.trait_ref(path)
}
}
fn typarambound(&self, path: ast::Path) -> ast::TyParamBound {
ast::TraitTyParamBound(self.trait_ref(path))
ast::TraitTyParamBound(self.poly_trait_ref(path))
}
fn lifetime(&self, span: Span, name: ast::Name) -> ast::Lifetime {