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Issue 9107067: Work in progress: changes to interpretation (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: work in progress Created 8 years, 11 months ago
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1 // Copyright (c) 2011, 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 /** A dynamic member stub. */ 5 /** A dynamic member stub. */
6 class VarMember { 6 class VarMember {
7 final String name; 7 final String name;
8 bool isGenerated = false; 8 bool isGenerated = false;
9 9
10 VarMember(this.name); 10 VarMember(this.name);
11 11
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63 // It bypasses the checks we would do at the callsite for methods. 63 // It bypasses the checks we would do at the callsite for methods.
64 // Also, it won't work properly for native JS functions (those don't have 64 // Also, it won't work properly for native JS functions (those don't have
65 // an accurate .length) 65 // an accurate .length)
66 class VarFunctionStub extends VarMember { 66 class VarFunctionStub extends VarMember {
67 final Arguments args; 67 final Arguments args;
68 68
69 VarFunctionStub(String name, Arguments callArgs) 69 VarFunctionStub(String name, Arguments callArgs)
70 : super(name), args = callArgs.toCallStubArgs() { 70 : super(name), args = callArgs.toCallStubArgs() {
71 // Ensure dependency is generated 71 // Ensure dependency is generated
72 world.functionImplType.markUsed(); 72 world.functionImplType.markUsed();
73 world.gen.genMethod(world.functionImplType.getMember('_genStub')); 73 world.gen.invokeMethod(world.functionImplType.getMember('_genStub'));
74 } 74 }
75 75
76 Value invoke(MethodGenerator context, Node node, Value target, 76 Value invoke(MethodGenerator context, Node node, Value target,
77 Arguments args) { 77 Arguments args) {
78 return super.invoke(context, node, target, args); 78 return super.invoke(context, node, target, args);
79 } 79 }
80 80
81 void generate(CodeWriter code) { 81 void generate(CodeWriter code) {
82 isGenerated = true; 82 isGenerated = true;
83 if (args.hasNames) { 83 if (args.hasNames) {
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265 nameBuilder.add('\$'); 265 nameBuilder.add('\$');
266 if (name.contains('\$')) { 266 if (name.contains('\$')) {
267 // Disambiguate "a:b:" from "a$b:". Using the length works well because 267 // Disambiguate "a:b:" from "a$b:". Using the length works well because
268 // the names can't start with digits. 268 // the names can't start with digits.
269 nameBuilder.add('${name.length}'); 269 nameBuilder.add('${name.length}');
270 } 270 }
271 nameBuilder.add(name); 271 nameBuilder.add(name);
272 } 272 }
273 return nameBuilder.toString(); 273 return nameBuilder.toString();
274 } 274 }
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