bjoernager/rust
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Add 'static mut' items to the language

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This commit is contained in:
Alex Crichton 2013-06-21 18:46:34 -07:00
parent f82756180b
commit 1841b31c61
34 changed files with 230 additions and 70 deletions
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5
src/libsyntax/parse/parser.rs
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@ -34,7 +34,7 @@ use ast::{expr_vstore_slice, expr_vstore_box};
use ast::{expr_vstore_mut_slice, expr_while, extern_fn, field, fn_decl};
use ast::{expr_vstore_uniq, Onceness, Once, Many};
use ast::{foreign_item, foreign_item_const, foreign_item_fn, foreign_mod};
use ast::{ident, impure_fn, inherited, item, item_, item_const};
use ast::{ident, impure_fn, inherited, item, item_, item_static};
use ast::{item_enum, item_fn, item_foreign_mod, item_impl};
use ast::{item_mac, item_mod, item_struct, item_trait, item_ty, lit, lit_};
use ast::{lit_bool, lit_float, lit_float_unsuffixed, lit_int};
@ -3556,13 +3556,14 @@ impl Parser {
}
fn parse_item_const(&self) -> item_info {
let m = if self.eat_keyword(keywords::Mut) {m_mutbl} else {m_imm};
let id = self.parse_ident();
self.expect(&token::COLON);
let ty = self.parse_ty(false);
self.expect(&token::EQ);
let e = self.parse_expr();
self.expect(&token::SEMI);
(id, item_const(ty, e), None)
(id, item_static(ty, m, e), None)
}
// parse a mod { ...} item