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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('native'); | 5 #library('native'); |
| 6 #import('dart:uri'); | 6 #import('dart:uri'); |
| 7 #import('leg.dart'); | 7 #import('leg.dart'); |
| 8 #import('elements/elements.dart'); | 8 #import('elements/elements.dart'); |
| 9 #import('scanner/scannerlib.dart'); | 9 #import('scanner/scannerlib.dart'); |
| 10 #import('ssa/ssa.dart'); | 10 #import('ssa/ssa.dart'); |
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| 67 const SourceString('defineProperty'))); | 67 const SourceString('defineProperty'))); |
| 68 compiler.registerStaticUse(compiler.findHelper( | 68 compiler.registerStaticUse(compiler.findHelper( |
| 69 const SourceString('toStringForNativeObject'))); | 69 const SourceString('toStringForNativeObject'))); |
| 70 } | 70 } |
| 71 } | 71 } |
| 72 | 72 |
| 73 void maybeEnableNative(Compiler compiler, | 73 void maybeEnableNative(Compiler compiler, |
| 74 LibraryElement library, | 74 LibraryElement library, |
| 75 Uri uri) { | 75 Uri uri) { |
| 76 String libraryName = uri.toString(); | 76 String libraryName = uri.toString(); |
| 77 if (library.script.name.contains('dart/frog/tests/native/src') | 77 if (library.script.name.contains('dart/frog/tests/frog_native') |
| 78 || libraryName == 'dart:dom' | 78 || libraryName == 'dart:dom' |
| 79 || libraryName == 'dart:isolate' | 79 || libraryName == 'dart:isolate' |
| 80 || libraryName == 'dart:html') { | 80 || libraryName == 'dart:html') { |
| 81 library.define(new ForeignElement( | 81 library.define(new ForeignElement( |
| 82 const SourceString('native'), library), compiler); | 82 const SourceString('native'), library), compiler); |
| 83 library.canUseNative = true; | 83 library.canUseNative = true; |
| 84 } | 84 } |
| 85 | 85 |
| 86 // Additionaly, if this is a test, we allow access to foreign functions. | 86 // Additionaly, if this is a test, we allow access to foreign functions. |
| 87 if (library.script.name.contains('dart/frog/tests/native/src')) { | 87 if (library.script.name.contains('dart/frog/tests/frog_native')) { |
| 88 library.define(compiler.findHelper(const SourceString('JS')), compiler); | 88 library.define(compiler.findHelper(const SourceString('JS')), compiler); |
| 89 } | 89 } |
| 90 } | 90 } |
| 91 | 91 |
| 92 void checkAllowedLibrary(ElementListener listener, Token token) { | 92 void checkAllowedLibrary(ElementListener listener, Token token) { |
| 93 LibraryElement currentLibrary = listener.compilationUnitElement.getLibrary(); | 93 LibraryElement currentLibrary = listener.compilationUnitElement.getLibrary(); |
| 94 if (!currentLibrary.canUseNative) { | 94 if (!currentLibrary.canUseNative) { |
| 95 listener.recoverableError("Unexpected token", token: token); | 95 listener.recoverableError("Unexpected token", token: token); |
| 96 } | 96 } |
| 97 } | 97 } |
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| 347 String parameters) { | 347 String parameters) { |
| 348 buffer.add(" if (Object.getPrototypeOf(this).hasOwnProperty"); | 348 buffer.add(" if (Object.getPrototypeOf(this).hasOwnProperty"); |
| 349 buffer.add("('$methodName')) {\n"); | 349 buffer.add("('$methodName')) {\n"); |
| 350 buffer.add(" $code"); | 350 buffer.add(" $code"); |
| 351 buffer.add(" } else {\n"); | 351 buffer.add(" } else {\n"); |
| 352 buffer.add(" return Object.prototype.$methodName.call(this"); | 352 buffer.add(" return Object.prototype.$methodName.call(this"); |
| 353 buffer.add(parameters == '' ? '' : ', $parameters'); | 353 buffer.add(parameters == '' ? '' : ', $parameters'); |
| 354 buffer.add(");\n"); | 354 buffer.add(");\n"); |
| 355 buffer.add(" }\n"); | 355 buffer.add(" }\n"); |
| 356 } | 356 } |
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