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Side by Side Diff: runtime/vm/parser.h

Issue 1127383008: Fix CompilerStats info (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 5 years, 7 months ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #ifndef VM_PARSER_H_ 5 #ifndef VM_PARSER_H_
6 #define VM_PARSER_H_ 6 #define VM_PARSER_H_
7 7
8 #include "include/dart_api.h" 8 #include "include/dart_api.h"
9 9
10 #include "platform/assert.h" 10 #include "platform/assert.h"
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284 bool is_patch_source() const { 284 bool is_patch_source() const {
285 return script_.kind() == RawScript::kPatchTag; 285 return script_.kind() == RawScript::kPatchTag;
286 } 286 }
287 287
288 intptr_t TokenPos() const { return tokens_iterator_.CurrentPosition(); } 288 intptr_t TokenPos() const { return tokens_iterator_.CurrentPosition(); }
289 289
290 Token::Kind CurrentToken() { 290 Token::Kind CurrentToken() {
291 if (token_kind_ == Token::kILLEGAL) { 291 if (token_kind_ == Token::kILLEGAL) {
292 ComputeCurrentToken(); 292 ComputeCurrentToken();
293 } 293 }
294 CompilerStats::num_token_checks++; 294 INC_STAT(isolate_, num_token_checks, 1);
295 return token_kind_; 295 return token_kind_;
296 } 296 }
297 297
298 void ComputeCurrentToken(); 298 void ComputeCurrentToken();
299 299
300 RawLibraryPrefix* ParsePrefix(); 300 RawLibraryPrefix* ParsePrefix();
301 301
302 Token::Kind LookaheadToken(int num_tokens); 302 Token::Kind LookaheadToken(int num_tokens);
303 String* CurrentLiteral() const; 303 String* CurrentLiteral() const;
304 RawDouble* CurrentDoubleLiteral() const; 304 RawDouble* CurrentDoubleLiteral() const;
305 RawInteger* CurrentIntegerLiteral() const; 305 RawInteger* CurrentIntegerLiteral() const;
306 306
307 // Sets parser to given token position in the stream. 307 // Sets parser to given token position in the stream.
308 void SetPosition(intptr_t position); 308 void SetPosition(intptr_t position);
309 309
310 void ConsumeToken() { 310 void ConsumeToken() {
311 // Reset cache and advance the token. 311 // Reset cache and advance the token.
312 token_kind_ = Token::kILLEGAL; 312 token_kind_ = Token::kILLEGAL;
313 tokens_iterator_.Advance(); 313 tokens_iterator_.Advance();
314 CompilerStats::num_tokens_consumed++; 314 INC_STAT(isolate_, num_tokens_consumed, 1);
315 } 315 }
316 void ConsumeRightAngleBracket(); 316 void ConsumeRightAngleBracket();
317 void CheckToken(Token::Kind token_expected, const char* msg = NULL); 317 void CheckToken(Token::Kind token_expected, const char* msg = NULL);
318 void ExpectToken(Token::Kind token_expected); 318 void ExpectToken(Token::Kind token_expected);
319 void ExpectSemicolon(); 319 void ExpectSemicolon();
320 void UnexpectedToken(); 320 void UnexpectedToken();
321 String* ExpectUserDefinedTypeIdentifier(const char* msg); 321 String* ExpectUserDefinedTypeIdentifier(const char* msg);
322 String* ExpectIdentifier(const char* msg); 322 String* ExpectIdentifier(const char* msg);
323 bool IsAwaitKeyword(); 323 bool IsAwaitKeyword();
324 bool IsYieldKeyword(); 324 bool IsYieldKeyword();
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857 857
858 // Indentation of parser trace. 858 // Indentation of parser trace.
859 intptr_t trace_indent_; 859 intptr_t trace_indent_;
860 860
861 DISALLOW_COPY_AND_ASSIGN(Parser); 861 DISALLOW_COPY_AND_ASSIGN(Parser);
862 }; 862 };
863 863
864 } // namespace dart 864 } // namespace dart
865 865
866 #endif // VM_PARSER_H_ 866 #endif // VM_PARSER_H_
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