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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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 dump_info; | 5 library dump_info; |
6 | 6 |
7 import 'dart:convert' | 7 import 'dart:convert' |
8 show ChunkedConversionSink, JsonEncoder, StringConversionSink; | 8 show ChunkedConversionSink, JsonEncoder, StringConversionSink; |
9 | 9 |
10 import 'package:dart2js_info/info.dart'; | 10 import 'package:dart2js_info/info.dart'; |
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111 | 111 |
112 TypedefInfo visitTypedefElement(TypedefElement element, _) { | 112 TypedefInfo visitTypedefElement(TypedefElement element, _) { |
113 if (!element.isResolved) return null; | 113 if (!element.isResolved) return null; |
114 TypedefInfo info = new TypedefInfo( | 114 TypedefInfo info = new TypedefInfo( |
115 element.name, '${element.alias}', _unitInfoForElement(element)); | 115 element.name, '${element.alias}', _unitInfoForElement(element)); |
116 _elementToInfo[element] = info; | 116 _elementToInfo[element] = info; |
117 result.typedefs.add(info); | 117 result.typedefs.add(info); |
118 return info; | 118 return info; |
119 } | 119 } |
120 | 120 |
121 _resultOf(e) => compiler.globalInference.results.resultOf(e); | 121 _resultOfMember(MemberElement e) => |
| 122 compiler.globalInference.results.resultOfMember(e); |
| 123 |
| 124 _resultOfParameter(ParameterElement e) => |
| 125 compiler.globalInference.results.resultOfParameter(e); |
| 126 |
| 127 @deprecated |
| 128 _resultOfElement(AstElement e) => |
| 129 compiler.globalInference.results.resultOfElement(e); |
122 | 130 |
123 FieldInfo visitFieldElement(FieldElement element, _) { | 131 FieldInfo visitFieldElement(FieldElement element, _) { |
124 TypeMask inferredType = _resultOf(element).type; | 132 TypeMask inferredType = _resultOfMember(element).type; |
125 // If a field has an empty inferred type it is never used. | 133 // If a field has an empty inferred type it is never used. |
126 if (inferredType == null || inferredType.isEmpty) return null; | 134 if (inferredType == null || inferredType.isEmpty) return null; |
127 | 135 |
128 int size = compiler.dumpInfoTask.sizeOf(element); | 136 int size = compiler.dumpInfoTask.sizeOf(element); |
129 String code = compiler.dumpInfoTask.codeOf(element); | 137 String code = compiler.dumpInfoTask.codeOf(element); |
130 if (code != null) size += code.length; | 138 if (code != null) size += code.length; |
131 | 139 |
132 FieldInfo info = new FieldInfo( | 140 FieldInfo info = new FieldInfo( |
133 name: element.name, | 141 name: element.name, |
134 type: '${element.type}', | 142 type: '${element.type}', |
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251 isConst: element.isConst, | 259 isConst: element.isConst, |
252 isFactory: element.isFactoryConstructor, | 260 isFactory: element.isFactoryConstructor, |
253 isExternal: element.isPatched); | 261 isExternal: element.isPatched); |
254 String code = compiler.dumpInfoTask.codeOf(element); | 262 String code = compiler.dumpInfoTask.codeOf(element); |
255 | 263 |
256 List<ParameterInfo> parameters = <ParameterInfo>[]; | 264 List<ParameterInfo> parameters = <ParameterInfo>[]; |
257 if (element.hasFunctionSignature) { | 265 if (element.hasFunctionSignature) { |
258 FunctionSignature signature = element.functionSignature; | 266 FunctionSignature signature = element.functionSignature; |
259 signature.forEachParameter((parameter) { | 267 signature.forEachParameter((parameter) { |
260 parameters.add(new ParameterInfo(parameter.name, | 268 parameters.add(new ParameterInfo(parameter.name, |
261 '${_resultOf(parameter).type}', '${parameter.node.type}')); | 269 '${_resultOfParameter(parameter).type}', '${parameter.node.type}')); |
262 }); | 270 }); |
263 } | 271 } |
264 | 272 |
265 String returnType = null; | 273 String returnType = null; |
266 // TODO(sigmund): why all these checks? | 274 // TODO(sigmund): why all these checks? |
267 if (element.isInstanceMember && | 275 if (element.isInstanceMember && |
268 !element.isAbstract && | 276 !element.isAbstract && |
269 closedWorld.allFunctions.contains(element as MemberElement)) { | 277 closedWorld.allFunctions.contains(element as MemberElement)) { |
270 returnType = '${element.type.returnType}'; | 278 returnType = '${element.type.returnType}'; |
271 } | 279 } |
272 String inferredReturnType = '${_resultOf(element).returnType}'; | 280 String inferredReturnType = '${_resultOfElement(element).returnType}'; |
273 String sideEffects = '${closedWorld.getSideEffectsOfElement(element)}'; | 281 String sideEffects = '${closedWorld.getSideEffectsOfElement(element)}'; |
274 | 282 |
275 int inlinedCount = compiler.dumpInfoTask.inlineCount[element]; | 283 int inlinedCount = compiler.dumpInfoTask.inlineCount[element]; |
276 if (inlinedCount == null) inlinedCount = 0; | 284 if (inlinedCount == null) inlinedCount = 0; |
277 | 285 |
278 FunctionInfo info = new FunctionInfo( | 286 FunctionInfo info = new FunctionInfo( |
279 name: name, | 287 name: name, |
280 functionKind: kind, | 288 functionKind: kind, |
281 modifiers: modifiers, | 289 modifiers: modifiers, |
282 returnType: returnType, | 290 returnType: returnType, |
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608 | 616 |
609 ChunkedConversionSink<Object> sink = encoder.startChunkedConversion( | 617 ChunkedConversionSink<Object> sink = encoder.startChunkedConversion( |
610 new StringConversionSink.fromStringSink(buffer)); | 618 new StringConversionSink.fromStringSink(buffer)); |
611 sink.add(new AllInfoJsonCodec().encode(result)); | 619 sink.add(new AllInfoJsonCodec().encode(result)); |
612 compiler.reporter.reportInfo(NO_LOCATION_SPANNABLE, MessageKind.GENERIC, { | 620 compiler.reporter.reportInfo(NO_LOCATION_SPANNABLE, MessageKind.GENERIC, { |
613 'text': "View the dumped .info.json file at " | 621 'text': "View the dumped .info.json file at " |
614 "https://dart-lang.github.io/dump-info-visualizer" | 622 "https://dart-lang.github.io/dump-info-visualizer" |
615 }); | 623 }); |
616 } | 624 } |
617 } | 625 } |
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