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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 part of dart_backend; | 5 part of dart_backend; |
6 | 6 |
7 // TODO(ahe): This class is simply wrong. This backend should use | 7 // TODO(ahe): This class is simply wrong. This backend should use |
8 // elements when it can, not AST nodes. Perhaps a [Map<Element, | 8 // elements when it can, not AST nodes. Perhaps a [Map<Element, |
9 // TreeElements>] is what is needed. | 9 // TreeElements>] is what is needed. |
10 class ElementAst { | 10 class ElementAst { |
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207 final coreLibrary = compiler.coreLibrary; | 207 final coreLibrary = compiler.coreLibrary; |
208 for (final name in LITERAL_TYPE_NAMES) { | 208 for (final name in LITERAL_TYPE_NAMES) { |
209 ClassElement classElement = coreLibrary.findLocal(new SourceString(name)); | 209 ClassElement classElement = coreLibrary.findLocal(new SourceString(name)); |
210 classElement.ensureResolved(compiler); | 210 classElement.ensureResolved(compiler); |
211 } | 211 } |
212 } | 212 } |
213 void codegen(WorkItem work) { } | 213 void codegen(WorkItem work) { } |
214 void processNativeClasses(Enqueuer world, | 214 void processNativeClasses(Enqueuer world, |
215 Collection<LibraryElement> libraries) { } | 215 Collection<LibraryElement> libraries) { } |
216 | 216 |
| 217 // Stub native enqueuers. |
| 218 NativeEnqueuer nativeResolutionEnqueuer(Enqueuer world) => new NativeEnqueuer(
); |
| 219 NativeEnqueuer nativeCodegenEnqueuer(Enqueuer world) => new NativeEnqueuer(); |
| 220 |
217 bool isUserLibrary(LibraryElement lib) { | 221 bool isUserLibrary(LibraryElement lib) { |
218 final INTERNAL_HELPERS = [ | 222 final INTERNAL_HELPERS = [ |
219 compiler.jsHelperLibrary, | 223 compiler.jsHelperLibrary, |
220 compiler.interceptorsLibrary, | 224 compiler.interceptorsLibrary, |
221 ]; | 225 ]; |
222 return INTERNAL_HELPERS.indexOf(lib) == -1 && !lib.isPlatformLibrary; | 226 return INTERNAL_HELPERS.indexOf(lib) == -1 && !lib.isPlatformLibrary; |
223 } | 227 } |
224 | 228 |
225 void assembleProgram() { | 229 void assembleProgram() { |
226 // Conservatively traverse all platform libraries and collect member names. | 230 // Conservatively traverse all platform libraries and collect member names. |
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555 } | 559 } |
556 | 560 |
557 compareElements(e0, e1) { | 561 compareElements(e0, e1) { |
558 int result = compareBy((e) => e.getLibrary().uri.toString())(e0, e1); | 562 int result = compareBy((e) => e.getLibrary().uri.toString())(e0, e1); |
559 if (result != 0) return result; | 563 if (result != 0) return result; |
560 return compareBy((e) => e.position().charOffset)(e0, e1); | 564 return compareBy((e) => e.position().charOffset)(e0, e1); |
561 } | 565 } |
562 | 566 |
563 List<Element> sortElements(Collection<Element> elements) => | 567 List<Element> sortElements(Collection<Element> elements) => |
564 sorted(elements, compareElements); | 568 sorted(elements, compareElements); |
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