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| author | Erick Tryzelaar <erick.tryzelaar@gmail.com> | 2013-02-24 18:55:24 -0800 |
|---|---|---|
| committer | Erick Tryzelaar <erick.tryzelaar@gmail.com> | 2013-02-26 00:22:30 -0800 |
| commit | cf6e21a17f04ddc766633f1f22144f7e6c59008c (patch) | |
| tree | 69167e8aaf0abf9bad078c4bffb7436e5f02e9fa /src/libsyntax/parse | |
| parent | 3180d22dde253c86ff42eb8a3e936a7856477ca4 (diff) | |
| download | rust-cf6e21a17f04ddc766633f1f22144f7e6c59008c.tar.gz rust-cf6e21a17f04ddc766633f1f22144f7e6c59008c.zip | |
libsyntax: change attr::parse_seq_* to take &Token
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/attr.rs | 4 | ||||
| -rw-r--r-- | src/libsyntax/parse/common.rs | 22 | ||||
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 70 |
3 files changed, 48 insertions, 48 deletions
diff --git a/src/libsyntax/parse/attr.rs b/src/libsyntax/parse/attr.rs index f7b115912da..bad6c76c36a 100644 --- a/src/libsyntax/parse/attr.rs +++ b/src/libsyntax/parse/attr.rs @@ -152,8 +152,8 @@ impl parser_attr for Parser { fn parse_meta_seq() -> ~[@ast::meta_item] { self.parse_seq( - token::LPAREN, - token::RPAREN, + &token::LPAREN, + &token::RPAREN, seq_sep_trailing_disallowed(token::COMMA), |p| p.parse_meta_item() ).node diff --git a/src/libsyntax/parse/common.rs b/src/libsyntax/parse/common.rs index 78527062515..93d3b8b3364 100644 --- a/src/libsyntax/parse/common.rs +++ b/src/libsyntax/parse/common.rs @@ -295,7 +295,7 @@ pub impl Parser { // f must consume tokens until reaching the next separator or // closing bracket. fn parse_seq_to_end<T: Copy>( - ket: token::Token, + ket: &token::Token, sep: SeqSep, f: fn(Parser) -> T ) -> ~[T] { @@ -308,13 +308,13 @@ pub impl Parser { // f must consume tokens until reaching the next separator or // closing bracket. fn parse_seq_to_before_end<T: Copy>( - ket: token::Token, + ket: &token::Token, sep: SeqSep, f: fn(Parser) -> T ) -> ~[T] { let mut first: bool = true; let mut v: ~[T] = ~[]; - while *self.token != ket { + while *self.token != *ket { match sep.sep { Some(ref t) => { if first { first = false; } @@ -322,22 +322,22 @@ pub impl Parser { } _ => () } - if sep.trailing_sep_allowed && *self.token == ket { break; } + if sep.trailing_sep_allowed && *self.token == *ket { break; } v.push(f(self)); } - v + return v; } // parse a sequence, including the closing delimiter. The function // f must consume tokens until reaching the next separator or // closing bracket. fn parse_unspanned_seq<T: Copy>( - +bra: token::Token, - +ket: token::Token, + bra: &token::Token, + ket: &token::Token, sep: SeqSep, f: fn(Parser) -> T ) -> ~[T] { - self.expect(&bra); + self.expect(bra); let result = self.parse_seq_to_before_end(ket, sep, f); self.bump(); result @@ -346,13 +346,13 @@ pub impl Parser { // NB: Do not use this function unless you actually plan to place the // spanned list in the AST. fn parse_seq<T: Copy>( - +bra: token::Token, - +ket: token::Token, + bra: &token::Token, + ket: &token::Token, sep: SeqSep, f: fn(Parser) -> T ) -> spanned<~[T]> { let lo = self.span.lo; - self.expect(&bra); + self.expect(bra); let result = self.parse_seq_to_before_end(ket, sep, f); let hi = self.span.hi; self.bump(); diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index ef274cb94ab..1e6473c3cb1 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -421,8 +421,8 @@ pub impl Parser { self.expect(&token::GT); } let inputs = self.parse_unspanned_seq( - token::LPAREN, - token::RPAREN, + &token::LPAREN, + &token::RPAREN, seq_sep_trailing_disallowed(token::COMMA), |p| p.parse_arg_general(false) ); @@ -432,8 +432,8 @@ pub impl Parser { fn parse_trait_methods() -> ~[trait_method] { do self.parse_unspanned_seq( - token::LBRACE, - token::RBRACE, + &token::LBRACE, + &token::RBRACE, seq_sep_none() ) |p| { let attrs = p.parse_outer_attributes(); @@ -628,8 +628,8 @@ pub impl Parser { ty_ptr(self.parse_mt()) } else if *self.token == token::LBRACE { let elems = self.parse_unspanned_seq( - token::LBRACE, - token::RBRACE, + &token::LBRACE, + &token::RBRACE, seq_sep_trailing_allowed(token::COMMA), |p| p.parse_ty_field() ); @@ -1190,7 +1190,7 @@ pub impl Parser { // Vector with two or more elements. self.bump(); let remaining_exprs = self.parse_seq_to_end( - token::RBRACKET, + &token::RBRACKET, seq_sep_trailing_allowed(token::COMMA), |p| p.parse_expr() ); @@ -1246,8 +1246,8 @@ pub impl Parser { let ket = token::flip_delimiter(&*self.token); let tts = self.parse_unspanned_seq( - *self.token, - ket, + © *self.token, + &ket, seq_sep_none(), |p| p.parse_token_tree() ); @@ -1339,8 +1339,8 @@ pub impl Parser { match *self.token { token::LPAREN if self.permits_call() => { let es = self.parse_unspanned_seq( - token::LPAREN, - token::RPAREN, + &token::LPAREN, + &token::RPAREN, seq_sep_trailing_disallowed(token::COMMA), |p| p.parse_expr() ); @@ -1363,8 +1363,8 @@ pub impl Parser { // expr(...) token::LPAREN if self.permits_call() => { let es = self.parse_unspanned_seq( - token::LPAREN, - token::RPAREN, + &token::LPAREN, + &token::RPAREN, seq_sep_trailing_disallowed(token::COMMA), |p| p.parse_expr() ); @@ -1434,8 +1434,8 @@ pub impl Parser { if *p.token == token::LPAREN { let seq = p.parse_seq( - token::LPAREN, - token::RPAREN, + &token::LPAREN, + &token::RPAREN, seq_sep_none(), |p| p.parse_token_tree() ); @@ -1471,7 +1471,7 @@ pub impl Parser { ~[parse_any_tt_tok(self)], vec::append( self.parse_seq_to_before_end( - ket, + &ket, seq_sep_none(), |p| p.parse_token_tree() ), @@ -2320,8 +2320,8 @@ pub impl Parser { } _ => { args = self.parse_unspanned_seq( - token::LPAREN, - token::RPAREN, + &token::LPAREN, + &token::RPAREN, seq_sep_trailing_disallowed( token::COMMA ), @@ -2470,8 +2470,8 @@ pub impl Parser { }; let tts = self.parse_unspanned_seq( - token::LPAREN, - token::RPAREN, + &token::LPAREN, + &token::RPAREN, seq_sep_none(), |p| p.parse_token_tree() ); @@ -2780,8 +2780,8 @@ pub impl Parser { { let args_or_capture_items: ~[arg_or_capture_item] = self.parse_unspanned_seq( - token::LPAREN, - token::RPAREN, + &token::LPAREN, + &token::RPAREN, seq_sep_trailing_disallowed(token::COMMA), parse_arg_fn ); @@ -2865,7 +2865,7 @@ pub impl Parser { self.bump(); let sep = seq_sep_trailing_disallowed(token::COMMA); args_or_capture_items = self.parse_seq_to_before_end( - token::RPAREN, + &token::RPAREN, sep, parse_arg_fn ); @@ -2882,7 +2882,7 @@ pub impl Parser { } else { let sep = seq_sep_trailing_disallowed(token::COMMA); args_or_capture_items = self.parse_seq_to_before_end( - token::RPAREN, + &token::RPAREN, sep, parse_arg_fn ); @@ -2910,8 +2910,8 @@ pub impl Parser { ~[] } else { self.parse_unspanned_seq( - token::BINOP(token::OR), - token::BINOP(token::OR), + &token::BINOP(token::OR), + &token::BINOP(token::OR), seq_sep_trailing_disallowed(token::COMMA), |p| p.parse_fn_block_arg() ) @@ -3112,7 +3112,7 @@ pub impl Parser { fn parse_trait_ref_list(ket: &token::Token) -> ~[@trait_ref] { self.parse_seq_to_before_end( - *ket, + ket, seq_sep_none(), |p| p.parse_trait_ref() ) @@ -3163,8 +3163,8 @@ pub impl Parser { // It's a tuple-like struct. is_tuple_like = true; fields = do self.parse_unspanned_seq( - token::LPAREN, - token::RPAREN, + &token::LPAREN, + &token::RPAREN, seq_sep_trailing_allowed(token::COMMA) ) |p| { let lo = p.span.lo; @@ -3729,8 +3729,8 @@ pub impl Parser { } else if *self.token == token::LPAREN { all_nullary = false; let arg_tys = self.parse_unspanned_seq( - token::LPAREN, - token::RPAREN, + &token::LPAREN, + &token::RPAREN, seq_sep_trailing_disallowed(token::COMMA), |p| p.parse_ty(false) ); @@ -3982,8 +3982,8 @@ pub impl Parser { token::LPAREN | token::LBRACE => { let ket = token::flip_delimiter(&*self.token); self.parse_unspanned_seq( - *self.token, - ket, + © *self.token, + &ket, seq_sep_none(), |p| p.parse_token_tree() ) @@ -4074,8 +4074,8 @@ pub impl Parser { // foo::bar::{a,b,c} token::LBRACE => { let idents = self.parse_unspanned_seq( - token::LBRACE, - token::RBRACE, + &token::LBRACE, + &token::RBRACE, seq_sep_trailing_allowed(token::COMMA), |p| p.parse_path_list_ident() ); |
