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Side by Side Diff: pkg/compiler/lib/src/js_backend/codegen/task.dart

Issue 1020243002: cps_ir: interceptor calling convention, operator== prologue (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 5 years, 9 months ago
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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2014, 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 /// Generate code using the cps-based IR pipeline. 5 /// Generate code using the cps-based IR pipeline.
6 library code_generator_task; 6 library code_generator_task;
7 7
8 import 'glue.dart'; 8 import 'glue.dart';
9 import 'codegen.dart'; 9 import 'codegen.dart';
10 import 'unsugar.dart'; 10 import 'unsugar.dart';
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103 // TODO(sigurdm): Support these constructs. 103 // TODO(sigurdm): Support these constructs.
104 if (element.isNative || 104 if (element.isNative ||
105 element.isField) { 105 element.isField) {
106 giveUp('unsupported element kind: ${element.name}:${element.kind}'); 106 giveUp('unsupported element kind: ${element.name}:${element.kind}');
107 } 107 }
108 108
109 cps.FunctionDefinition cpsNode = irBuilderTask.buildNode(element); 109 cps.FunctionDefinition cpsNode = irBuilderTask.buildNode(element);
110 if (cpsNode == null) { 110 if (cpsNode == null) {
111 giveUp('unable to build cps definition of $element'); 111 giveUp('unable to build cps definition of $element');
112 } 112 }
113 if (element.isInstanceMember && !element.isGenerativeConstructorBody) {
114 Selector selector = new Selector.fromElement(cpsNode.element);
115 if (glue.isInterceptedSelector(selector)) {
116 giveUp('cannot compile methods that need interceptor calling '
117 'convention.');
118 }
119 }
120 traceGraph("IR Builder", cpsNode); 113 traceGraph("IR Builder", cpsNode);
121 new UnsugarVisitor(glue).rewrite(cpsNode); 114 new UnsugarVisitor(glue).rewrite(cpsNode);
122 traceGraph("Unsugaring", cpsNode); 115 traceGraph("Unsugaring", cpsNode);
123 return cpsNode; 116 return cpsNode;
124 } 117 }
125 118
126 static const Pattern PRINT_TYPED_IR_FILTER = null; 119 static const Pattern PRINT_TYPED_IR_FILTER = null;
127 120
128 String formatTypeMask(TypeMask type) { 121 String formatTypeMask(TypeMask type) {
129 if (type is UnionTypeMask) { 122 if (type is UnionTypeMask) {
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226 Iterable<CompilerTask> get tasks { 219 Iterable<CompilerTask> get tasks {
227 // TODO(sigurdm): Make a better list of tasks. 220 // TODO(sigurdm): Make a better list of tasks.
228 return <CompilerTask>[irBuilderTask]..addAll(fallbackCompiler.tasks); 221 return <CompilerTask>[irBuilderTask]..addAll(fallbackCompiler.tasks);
229 } 222 }
230 223
231 js.Node attachPosition(js.Node node, AstElement element) { 224 js.Node attachPosition(js.Node node, AstElement element) {
232 return node.withSourceInformation( 225 return node.withSourceInformation(
233 StartEndSourceInformation.computeSourceInformation(element)); 226 StartEndSourceInformation.computeSourceInformation(element));
234 } 227 }
235 } 228 }
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