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This involved making ast.variant spanned.
This commit is contained in:
Marijn Haverbeke
2011-03-29 12:46:55 +02:00
committed by Graydon Hoare
parent 8a7ea941bb
commit 39f0656b4f
8 changed files with 117 additions and 73 deletions
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10
src/comp/front/parser.rs
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@@ -451,7 +451,9 @@ impure fn parse_ty(parser p) -> @ast.ty {
}
case (token.IDENT(_)) {
t = ast.ty_path(parse_path(p, GREEDY), none[ast.def]);
auto path = parse_path(p, GREEDY);
t = ast.ty_path(path, none[ast.def]);
hi = path.span;
}
case (token.MUTABLE) {
@@ -2067,6 +2069,7 @@ impure fn parse_item_tag(parser p) -> @ast.item {
auto tok = p.peek();
alt (tok) {
case (token.IDENT(?name)) {
auto vlo = p.get_span();
p.bump();
let vec[ast.variant_arg] args = vec();
@@ -2084,11 +2087,12 @@ impure fn parse_item_tag(parser p) -> @ast.item {
case (_) { /* empty */ }
}
auto vhi = p.get_span();
expect(p, token.SEMI);
auto id = p.next_def_id();
variants += vec(rec(name=name, args=args, id=id,
ann=ast.ann_none));
auto vr = rec(name=name, args=args, id=id, ann=ast.ann_none);
variants += vec(spanned[ast.variant_](vlo, vhi, vr));
}
case (token.RBRACE) { /* empty */ }
case (_) {