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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 | 5 |
| 6 /** | 6 /** |
| 7 * If true, print a warning for each method that was resolved, but not | 7 * If true, print a warning for each method that was resolved, but not |
| 8 * compiled. | 8 * compiled. |
| 9 */ | 9 */ |
| 10 const bool REPORT_EXCESS_RESOLUTION = false; | 10 const bool REPORT_EXCESS_RESOLUTION = false; |
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| 174 bool hasCrashed = false; | 174 bool hasCrashed = false; |
| 175 | 175 |
| 176 Compiler([this.tracer = const Tracer(), | 176 Compiler([this.tracer = const Tracer(), |
| 177 this.enableTypeAssertions = false, | 177 this.enableTypeAssertions = false, |
| 178 this.enableUserAssertions = false, | 178 this.enableUserAssertions = false, |
| 179 this.enableMinification = false, | 179 this.enableMinification = false, |
| 180 bool emitJavaScript = true, | 180 bool emitJavaScript = true, |
| 181 bool generateSourceMap = true, | 181 bool generateSourceMap = true, |
| 182 bool cutDeclarationTypes = false]) | 182 bool cutDeclarationTypes = false]) |
| 183 : libraries = new Map<String, LibraryElement>(), | 183 : libraries = new Map<String, LibraryElement>(), |
| 184 world = new World(), | |
| 185 progress = new Stopwatch() { | 184 progress = new Stopwatch() { |
| 186 progress.start(); | 185 progress.start(); |
| 186 world = new World(this); |
| 187 scanner = new ScannerTask(this); | 187 scanner = new ScannerTask(this); |
| 188 dietParser = new DietParserTask(this); | 188 dietParser = new DietParserTask(this); |
| 189 parser = new ParserTask(this); | 189 parser = new ParserTask(this); |
| 190 patchParser = new PatchParserTask(this); | 190 patchParser = new PatchParserTask(this); |
| 191 validator = new TreeValidatorTask(this); | 191 validator = new TreeValidatorTask(this); |
| 192 resolver = new ResolverTask(this); | 192 resolver = new ResolverTask(this); |
| 193 closureToClassMapper = new closureMapping.ClosureTask(this); | 193 closureToClassMapper = new closureMapping.ClosureTask(this); |
| 194 checker = new TypeCheckerTask(this); | 194 checker = new TypeCheckerTask(this); |
| 195 typesTask = new ti.TypesTask(this); | 195 typesTask = new ti.TypesTask(this); |
| 196 backend = emitJavaScript ? | 196 backend = emitJavaScript ? |
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| 547 processQueue(enqueuer.resolution, main); | 547 processQueue(enqueuer.resolution, main); |
| 548 log('Resolved ${enqueuer.resolution.resolvedElements.length} elements.'); | 548 log('Resolved ${enqueuer.resolution.resolvedElements.length} elements.'); |
| 549 | 549 |
| 550 if (compilationFailed) return; | 550 if (compilationFailed) return; |
| 551 | 551 |
| 552 log('Inferring types...'); | 552 log('Inferring types...'); |
| 553 typesTask.onResolutionComplete(); | 553 typesTask.onResolutionComplete(); |
| 554 | 554 |
| 555 // TODO(ahe): Remove this line. Eventually, enqueuer.resolution | 555 // TODO(ahe): Remove this line. Eventually, enqueuer.resolution |
| 556 // should know this. | 556 // should know this. |
| 557 world.populate(this); | 557 world.populate(); |
| 558 | 558 |
| 559 log('Compiling...'); | 559 log('Compiling...'); |
| 560 phase = PHASE_COMPILING; | 560 phase = PHASE_COMPILING; |
| 561 processQueue(enqueuer.codegen, main); | 561 processQueue(enqueuer.codegen, main); |
| 562 log("Recompiling ${enqueuer.codegen.recompilationCandidates.length} " | 562 log("Recompiling ${enqueuer.codegen.recompilationCandidates.length} " |
| 563 "methods..."); | 563 "methods..."); |
| 564 phase = PHASE_RECOMPILING; | 564 phase = PHASE_RECOMPILING; |
| 565 processRecompilationQueue(enqueuer.codegen); | 565 processRecompilationQueue(enqueuer.codegen); |
| 566 log('Compiled ${codegenWorld.generatedCode.length} methods.'); | 566 log('Compiled ${codegenWorld.generatedCode.length} methods.'); |
| 567 | 567 |
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| 922 final endOffset = end.charOffset + end.slowCharCount; | 922 final endOffset = end.charOffset + end.slowCharCount; |
| 923 | 923 |
| 924 // [begin] and [end] might be the same for the same empty token. This | 924 // [begin] and [end] might be the same for the same empty token. This |
| 925 // happens for instance when scanning '$$'. | 925 // happens for instance when scanning '$$'. |
| 926 assert(endOffset >= beginOffset); | 926 assert(endOffset >= beginOffset); |
| 927 return f(beginOffset, endOffset); | 927 return f(beginOffset, endOffset); |
| 928 } | 928 } |
| 929 | 929 |
| 930 String toString() => 'SourceSpan($uri, $begin, $end)'; | 930 String toString() => 'SourceSpan($uri, $begin, $end)'; |
| 931 } | 931 } |
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