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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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