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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 library dart2js.compiler_base; | 5 library dart2js.compiler_base; |
6 | 6 |
7 import 'dart:async' show EventSink, Future; | 7 import 'dart:async' show EventSink, Future; |
8 | 8 |
9 import '../compiler_new.dart' as api; | 9 import '../compiler_new.dart' as api; |
10 import 'cache_strategy.dart' show CacheStrategy; | 10 import 'cache_strategy.dart' show CacheStrategy; |
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173 | 173 |
174 /// The constant environment for the frontend interpretation of compile-time | 174 /// The constant environment for the frontend interpretation of compile-time |
175 /// constants. | 175 /// constants. |
176 ConstantEnvironment constants; | 176 ConstantEnvironment constants; |
177 | 177 |
178 EnqueueTask enqueuer; | 178 EnqueueTask enqueuer; |
179 DeferredLoadTask deferredLoadTask; | 179 DeferredLoadTask deferredLoadTask; |
180 MirrorUsageAnalyzerTask mirrorUsageAnalyzerTask; | 180 MirrorUsageAnalyzerTask mirrorUsageAnalyzerTask; |
181 DumpInfoTask dumpInfoTask; | 181 DumpInfoTask dumpInfoTask; |
182 | 182 |
183 bool get hasFunctionApplySupport => resolverWorld.hasFunctionApplySupport; | |
184 bool get hasIsolateSupport => resolverWorld.hasIsolateSupport; | |
185 | |
186 bool get hasCrashed => _reporter.hasCrashed; | 183 bool get hasCrashed => _reporter.hasCrashed; |
187 | 184 |
188 Stopwatch progress; | 185 Stopwatch progress; |
189 | 186 |
190 bool get shouldPrintProgress { | 187 bool get shouldPrintProgress { |
191 return options.verbose && progress.elapsedMilliseconds > 500; | 188 return options.verbose && progress.elapsedMilliseconds > 500; |
192 } | 189 } |
193 | 190 |
194 static const int PHASE_SCANNING = 0; | 191 static const int PHASE_SCANNING = 0; |
195 static const int PHASE_RESOLVING = 1; | 192 static const int PHASE_RESOLVING = 1; |
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737 reporter.log('Inferring types...'); | 734 reporter.log('Inferring types...'); |
738 globalInference.runGlobalTypeInference(mainFunction); | 735 globalInference.runGlobalTypeInference(mainFunction); |
739 | 736 |
740 if (stopAfterTypeInference) return; | 737 if (stopAfterTypeInference) return; |
741 | 738 |
742 backend.onTypeInferenceComplete(); | 739 backend.onTypeInferenceComplete(); |
743 | 740 |
744 reporter.log('Compiling...'); | 741 reporter.log('Compiling...'); |
745 phase = PHASE_COMPILING; | 742 phase = PHASE_COMPILING; |
746 | 743 |
747 backend.onCodegenStart(); | 744 enqueuer.codegen.applyImpact(backend.onCodegenStart()); |
748 if (hasIsolateSupport) { | |
749 enqueuer.codegen | |
750 .applyImpact(backend.enableIsolateSupport(forResolution: false)); | |
751 } | |
752 if (compileAll) { | 745 if (compileAll) { |
753 libraryLoader.libraries.forEach((LibraryElement library) { | 746 libraryLoader.libraries.forEach((LibraryElement library) { |
754 enqueuer.codegen.applyImpact(computeImpactForLibrary(library)); | 747 enqueuer.codegen.applyImpact(computeImpactForLibrary(library)); |
755 }); | 748 }); |
756 } | 749 } |
757 processQueue(enqueuer.codegen, mainFunction, | 750 processQueue(enqueuer.codegen, mainFunction, |
758 onProgress: showCodegenProgress); | 751 onProgress: showCodegenProgress); |
759 enqueuer.codegen.logSummary(reporter.log); | 752 enqueuer.codegen.logSummary(reporter.log); |
760 | 753 |
761 int programSize = backend.assembleProgram(); | 754 int programSize = backend.assembleProgram(); |
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2248 _ElementScanner(this.scanner); | 2241 _ElementScanner(this.scanner); |
2249 void scanLibrary(LibraryElement library) => scanner.scanLibrary(library); | 2242 void scanLibrary(LibraryElement library) => scanner.scanLibrary(library); |
2250 void scanUnit(CompilationUnitElement unit) => scanner.scan(unit); | 2243 void scanUnit(CompilationUnitElement unit) => scanner.scan(unit); |
2251 } | 2244 } |
2252 | 2245 |
2253 class _EmptyEnvironment implements Environment { | 2246 class _EmptyEnvironment implements Environment { |
2254 const _EmptyEnvironment(); | 2247 const _EmptyEnvironment(); |
2255 | 2248 |
2256 String valueOf(String key) => null; | 2249 String valueOf(String key) => null; |
2257 } | 2250 } |
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