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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 library computer.navigation; | 5 library computer.navigation; |
6 | 6 |
7 import 'package:analysis_server/src/constants.dart'; | 7 import 'package:analysis_server/src/constants.dart'; |
8 import 'package:analyzer/src/generated/ast.dart'; | 8 import 'package:analyzer/src/generated/ast.dart'; |
9 import 'package:analyzer/src/generated/element.dart'; | 9 import 'package:analyzer/src/generated/element.dart'; |
10 import 'package:analyzer/src/generated/scanner.dart'; | 10 import 'package:analyzer/src/generated/scanner.dart'; |
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70 } | 70 } |
71 | 71 |
72 void _addRegion_tokenStart_nodeEnd(Token a, AstNode b, Element element) { | 72 void _addRegion_tokenStart_nodeEnd(Token a, AstNode b, Element element) { |
73 int offset = a.offset; | 73 int offset = a.offset; |
74 int length = b.end - offset; | 74 int length = b.end - offset; |
75 _addRegion(offset, length, element); | 75 _addRegion(offset, length, element); |
76 } | 76 } |
77 } | 77 } |
78 | 78 |
79 | 79 |
80 | |
81 class _DartUnitNavigationComputerVisitor extends RecursiveAstVisitor { | 80 class _DartUnitNavigationComputerVisitor extends RecursiveAstVisitor { |
82 final DartUnitNavigationComputer computer; | 81 final DartUnitNavigationComputer computer; |
83 | 82 |
84 _DartUnitNavigationComputerVisitor(this.computer); | 83 _DartUnitNavigationComputerVisitor(this.computer); |
85 | 84 |
86 @override | 85 @override |
87 visitAssignmentExpression(AssignmentExpression node) { | 86 visitAssignmentExpression(AssignmentExpression node) { |
88 computer._addRegionForToken(node.operator, node.bestElement); | 87 computer._addRegionForToken(node.operator, node.bestElement); |
89 return super.visitAssignmentExpression(node); | 88 return super.visitAssignmentExpression(node); |
90 } | 89 } |
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176 | 175 |
177 @override | 176 @override |
178 visitSimpleIdentifier(SimpleIdentifier node) { | 177 visitSimpleIdentifier(SimpleIdentifier node) { |
179 if (node.parent is ConstructorDeclaration) { | 178 if (node.parent is ConstructorDeclaration) { |
180 } else { | 179 } else { |
181 computer._addRegionForNode(node, node.bestElement); | 180 computer._addRegionForNode(node, node.bestElement); |
182 } | 181 } |
183 return super.visitSimpleIdentifier(node); | 182 return super.visitSimpleIdentifier(node); |
184 } | 183 } |
185 } | 184 } |
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