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Side by Side Diff: pkg/analysis_server/lib/src/services/correction/util.dart

Issue 565023003: Issue 13029. Quick fix to create a function for a Function typed named parameter. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 6 years, 3 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 library services.src.correction.util; 5 library services.src.correction.util;
6 6
7 import 'dart:math'; 7 import 'dart:math';
8 8
9 import 'package:analysis_server/src/protocol.dart' show SourceEdit; 9 import 'package:analysis_server/src/protocol.dart' show SourceEdit;
10 import 'package:analysis_server/src/services/correction/source_range.dart'; 10 import 'package:analysis_server/src/services/correction/source_range.dart';
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452 AstNode parent2 = label.parent; 452 AstNode parent2 = label.parent;
453 if (parent2 is NamedExpression) { 453 if (parent2 is NamedExpression) {
454 return identical(parent2.name, label); 454 return identical(parent2.name, label);
455 } 455 }
456 } 456 }
457 } 457 }
458 return false; 458 return false;
459 } 459 }
460 460
461 461
462 /**
463 * If the given [expression] is the `expression` property of a [NamedExpression]
464 * then returns this [NamedExpression]. Otherwise returns [expression].
465 */
466 Expression stepUpNamedExpression(Expression expression) {
467 if (expression != null) {
468 AstNode parent = expression.parent;
469 if (parent is NamedExpression && parent.expression == expression) {
470 return parent;
471 }
472 }
473 return expression;
474 }
475
476
462 class CorrectionUtils { 477 class CorrectionUtils {
463 final CompilationUnit unit; 478 final CompilationUnit unit;
464 479
465 LibraryElement _library; 480 LibraryElement _library;
466 String _buffer; 481 String _buffer;
467 String _endOfLine; 482 String _endOfLine;
468 483
469 CorrectionUtils(this.unit) { 484 CorrectionUtils(this.unit) {
470 CompilationUnitElement unitElement = unit.element; 485 CompilationUnitElement unitElement = unit.element;
471 this._library = unitElement.library; 486 this._library = unitElement.library;
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1367 1382
1368 @override 1383 @override
1369 Object visitExpression(Expression node) { 1384 Object visitExpression(Expression node) {
1370 if (node is BinaryExpression && node.operator.type == groupOperatorType) { 1385 if (node is BinaryExpression && node.operator.type == groupOperatorType) {
1371 return super.visitNode(node); 1386 return super.visitNode(node);
1372 } 1387 }
1373 operands.add(node); 1388 operands.add(node);
1374 return null; 1389 return null;
1375 } 1390 }
1376 } 1391 }
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