diff options
| -rw-r--r-- | src/grammar/verify.rs | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/src/grammar/verify.rs b/src/grammar/verify.rs index 48be58f731c..919fc98e438 100644 --- a/src/grammar/verify.rs +++ b/src/grammar/verify.rs @@ -23,7 +23,6 @@ use std::fs::File; use std::io::{BufRead, Read}; use std::path::Path; -use syntax::parse; use syntax::parse::lexer; use rustc::dep_graph::DepGraph; use rustc::session::{self, config}; @@ -31,15 +30,16 @@ use rustc::middle::cstore::DummyCrateStore; use std::rc::Rc; use syntax::ast; -use syntax::ast::Name; use syntax::codemap; use syntax::parse::token::{self, BinOpToken, DelimToken, Lit, Token}; use syntax::parse::lexer::TokenAndSpan; use syntax_pos::Pos; +use syntax::symbol::{Symbol, keywords}; + fn parse_token_list(file: &str) -> HashMap<String, token::Token> { fn id() -> token::Token { - Token::Ident(ast::Ident::with_empty_ctxt(Name(0))) + Token::Ident(ast::Ident::with_empty_ctxt(keywords::Invalid.name())) } let mut res = HashMap::new(); @@ -65,7 +65,7 @@ fn parse_token_list(file: &str) -> HashMap<String, token::Token> { "SHL" => Token::BinOp(BinOpToken::Shl), "LBRACE" => Token::OpenDelim(DelimToken::Brace), "RARROW" => Token::RArrow, - "LIT_STR" => Token::Literal(Lit::Str_(Name(0)), None), + "LIT_STR" => Token::Literal(Lit::Str_(keywords::Invalid.name()), None), "DOTDOT" => Token::DotDot, "MOD_SEP" => Token::ModSep, "DOTDOTDOT" => Token::DotDotDot, @@ -75,21 +75,22 @@ fn parse_token_list(file: &str) -> HashMap<String, token::Token> { "ANDAND" => Token::AndAnd, "AT" => Token::At, "LBRACKET" => Token::OpenDelim(DelimToken::Bracket), - "LIT_STR_RAW" => Token::Literal(Lit::StrRaw(Name(0), 0), None), + "LIT_STR_RAW" => Token::Literal(Lit::StrRaw(keywords::Invalid.name(), 0), None), "RPAREN" => Token::CloseDelim(DelimToken::Paren), "SLASH" => Token::BinOp(BinOpToken::Slash), "COMMA" => Token::Comma, - "LIFETIME" => Token::Lifetime(ast::Ident::with_empty_ctxt(Name(0))), + "LIFETIME" => Token::Lifetime( + ast::Ident::with_empty_ctxt(keywords::Invalid.name())), "CARET" => Token::BinOp(BinOpToken::Caret), "TILDE" => Token::Tilde, "IDENT" => id(), "PLUS" => Token::BinOp(BinOpToken::Plus), - "LIT_CHAR" => Token::Literal(Lit::Char(Name(0)), None), - "LIT_BYTE" => Token::Literal(Lit::Byte(Name(0)), None), + "LIT_CHAR" => Token::Literal(Lit::Char(keywords::Invalid.name()), None), + "LIT_BYTE" => Token::Literal(Lit::Byte(keywords::Invalid.name()), None), "EQ" => Token::Eq, "RBRACKET" => Token::CloseDelim(DelimToken::Bracket), "COMMENT" => Token::Comment, - "DOC_COMMENT" => Token::DocComment(Name(0)), + "DOC_COMMENT" => Token::DocComment(keywords::Invalid.name()), "DOT" => Token::Dot, "EQEQ" => Token::EqEq, "NE" => Token::Ne, @@ -99,9 +100,9 @@ fn parse_token_list(file: &str) -> HashMap<String, token::Token> { "BINOP" => Token::BinOp(BinOpToken::Plus), "POUND" => Token::Pound, "OROR" => Token::OrOr, - "LIT_INTEGER" => Token::Literal(Lit::Integer(Name(0)), None), + "LIT_INTEGER" => Token::Literal(Lit::Integer(keywords::Invalid.name()), None), "BINOPEQ" => Token::BinOpEq(BinOpToken::Plus), - "LIT_FLOAT" => Token::Literal(Lit::Float(Name(0)), None), + "LIT_FLOAT" => Token::Literal(Lit::Float(keywords::Invalid.name()), None), "WHITESPACE" => Token::Whitespace, "UNDERSCORE" => Token::Underscore, "MINUS" => Token::BinOp(BinOpToken::Minus), @@ -111,10 +112,11 @@ fn parse_token_list(file: &str) -> HashMap<String, token::Token> { "OR" => Token::BinOp(BinOpToken::Or), "GT" => Token::Gt, "LE" => Token::Le, - "LIT_BINARY" => Token::Literal(Lit::ByteStr(Name(0)), None), - "LIT_BINARY_RAW" => Token::Literal(Lit::ByteStrRaw(Name(0), 0), None), + "LIT_BINARY" => Token::Literal(Lit::ByteStr(keywords::Invalid.name()), None), + "LIT_BINARY_RAW" => Token::Literal( + Lit::ByteStrRaw(keywords::Invalid.name(), 0), None), "QUESTION" => Token::Question, - "SHEBANG" => Token::Shebang(Name(0)), + "SHEBANG" => Token::Shebang(keywords::Invalid.name()), _ => continue, }; @@ -158,7 +160,7 @@ fn fix(mut lit: &str) -> ast::Name { let leading_hashes = count(lit); // +1/-1 to adjust for single quotes - parse::token::intern(&lit[leading_hashes + 1..lit.len() - leading_hashes - 1]) + Symbol::intern(&lit[leading_hashes + 1..lit.len() - leading_hashes - 1]) } /// Assuming a char/byte literal, strip the 'b' prefix and the single quotes. @@ -168,7 +170,7 @@ fn fixchar(mut lit: &str) -> ast::Name { lit = &lit[1..]; } - parse::token::intern(&lit[1..lit.len() - 1]) + Symbol::intern(&lit[1..lit.len() - 1]) } fn count(lit: &str) -> usize { @@ -196,7 +198,7 @@ fn parse_antlr_token(s: &str, tokens: &HashMap<String, token::Token>, surrogate_ let not_found = format!("didn't find token {:?} in the map", toknum); let proto_tok = tokens.get(toknum).expect(¬_found[..]); - let nm = parse::token::intern(content); + let nm = Symbol::intern(content); debug!("What we got: content (`{}`), proto: {:?}", content, proto_tok); |