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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 | 7 import 'dart:async' show |
8 EventSink, | 8 EventSink, |
9 Future; | 9 Future; |
10 | 10 |
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535 bool get disableTypeInference { | 535 bool get disableTypeInference { |
536 return disableTypeInferenceFlag || compilationFailed; | 536 return disableTypeInferenceFlag || compilationFailed; |
537 } | 537 } |
538 | 538 |
539 int getNextFreeClassId() => nextFreeClassId++; | 539 int getNextFreeClassId() => nextFreeClassId++; |
540 | 540 |
541 void unimplemented(Spannable spannable, String methodName) { | 541 void unimplemented(Spannable spannable, String methodName) { |
542 reporter.internalError(spannable, "$methodName not implemented."); | 542 reporter.internalError(spannable, "$methodName not implemented."); |
543 } | 543 } |
544 | 544 |
545 // Compiles the dart script at [uri]. | |
546 // | |
547 // The resulting future will complete with true if the compilation | |
548 // succeded. | |
Johnni Winther
2015/10/29 10:48:32
Thanks!
sigurdm
2015/10/29 12:30:42
Acknowledged.
| |
545 Future<bool> run(Uri uri) { | 549 Future<bool> run(Uri uri) { |
546 totalCompileTime.start(); | 550 totalCompileTime.start(); |
547 | 551 |
548 return new Future.sync(() => runCompiler(uri)) | 552 return new Future.sync(() => runInternal(uri)) |
549 .catchError((error) => _reporter.onError(uri, error)) | 553 .catchError((error) => _reporter.onError(uri, error)) |
550 .whenComplete(() { | 554 .whenComplete(() { |
551 tracer.close(); | 555 tracer.close(); |
552 totalCompileTime.stop(); | 556 totalCompileTime.stop(); |
553 }).then((_) { | 557 }).then((_) { |
554 return !compilationFailed; | 558 return !compilationFailed; |
555 }); | 559 }); |
556 } | 560 } |
557 | 561 |
558 /// This method is called immediately after the [LibraryElement] [library] has | 562 /// This method is called immediately after the [LibraryElement] [library] has |
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821 return _filledListConstructor = | 825 return _filledListConstructor = |
822 coreClasses.listClass.lookupConstructor("filled"); | 826 coreClasses.listClass.lookupConstructor("filled"); |
823 } | 827 } |
824 | 828 |
825 /** | 829 /** |
826 * Get an [Uri] pointing to a patch for the dart: library with | 830 * Get an [Uri] pointing to a patch for the dart: library with |
827 * the given path. Returns null if there is no patch. | 831 * the given path. Returns null if there is no patch. |
828 */ | 832 */ |
829 Uri resolvePatchUri(String dartLibraryPath); | 833 Uri resolvePatchUri(String dartLibraryPath); |
830 | 834 |
831 Future runCompiler(Uri uri) { | 835 Future runInternal(Uri uri) { |
832 // TODO(ahe): This prevents memory leaks when invoking the compiler | 836 // TODO(ahe): This prevents memory leaks when invoking the compiler |
833 // multiple times. Implement a better mechanism where we can store | 837 // multiple times. Implement a better mechanism where we can store |
834 // such caches in the compiler and get access to them through a | 838 // such caches in the compiler and get access to them through a |
835 // suitably maintained static reference to the current compiler. | 839 // suitably maintained static reference to the current compiler. |
836 StringToken.canonicalizedSubstrings.clear(); | 840 StringToken.canonicalizedSubstrings.clear(); |
837 Selector.canonicalizedValues.clear(); | 841 Selector.canonicalizedValues.clear(); |
838 | 842 |
839 assert(uri != null || analyzeOnly || hasIncrementalSupport); | 843 assert(uri != null || analyzeOnly || hasIncrementalSupport); |
840 return new Future.sync(() { | 844 return new Future.sync(() { |
841 if (librariesToAnalyzeWhenRun != null) { | 845 if (librariesToAnalyzeWhenRun != null) { |
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2047 if (_otherDependencies == null) { | 2051 if (_otherDependencies == null) { |
2048 _otherDependencies = new Setlet<Element>(); | 2052 _otherDependencies = new Setlet<Element>(); |
2049 } | 2053 } |
2050 _otherDependencies.add(element.implementation); | 2054 _otherDependencies.add(element.implementation); |
2051 } | 2055 } |
2052 | 2056 |
2053 Iterable<Element> get otherDependencies { | 2057 Iterable<Element> get otherDependencies { |
2054 return _otherDependencies != null ? _otherDependencies : const <Element>[]; | 2058 return _otherDependencies != null ? _otherDependencies : const <Element>[]; |
2055 } | 2059 } |
2056 } | 2060 } |
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