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Side by Side Diff: pkg/analyzer/lib/src/generated/parser.dart

Issue 435483002: New analyzer snapshot. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 6 years, 4 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 // This code was auto-generated, is not intended to be edited, and is subject to 5 // This code was auto-generated, is not intended to be edited, and is subject to
6 // significant change. Please see the README file for more information. 6 // significant change. Please see the README file for more information.
7 7
8 library engine.parser; 8 library engine.parser;
9 9
10 import 'dart:collection'; 10 import 'dart:collection';
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1294 newNode = parent.accept(dispatcher); 1294 newNode = parent.accept(dispatcher);
1295 // 1295 //
1296 // Validate that the new node can replace the old node. 1296 // Validate that the new node can replace the old node.
1297 // 1297 //
1298 Token mappedToken = _tokenMap.get(oldNode.endToken.next); 1298 Token mappedToken = _tokenMap.get(oldNode.endToken.next);
1299 if (mappedToken == null || mappedToken.offset != newNode.endToken.next.o ffset || newNode.offset != oldNode.offset) { 1299 if (mappedToken == null || mappedToken.offset != newNode.endToken.next.o ffset || newNode.offset != oldNode.offset) {
1300 advanceToParent = true; 1300 advanceToParent = true;
1301 } 1301 }
1302 } on InsufficientContextException catch (exception) { 1302 } on InsufficientContextException catch (exception) {
1303 advanceToParent = true; 1303 advanceToParent = true;
1304 } on JavaException catch (exception) { 1304 } catch (exception) {
1305 return null; 1305 return null;
1306 } 1306 }
1307 if (advanceToParent) { 1307 if (advanceToParent) {
1308 newNode = null; 1308 newNode = null;
1309 oldNode = parent; 1309 oldNode = parent;
1310 originalOffset = oldNode.offset; 1310 originalOffset = oldNode.offset;
1311 parseToken = _findTokenAt(parseToken, originalOffset); 1311 parseToken = _findTokenAt(parseToken, originalOffset);
1312 parser.currentToken = parseToken; 1312 parser.currentToken = parseToken;
1313 } 1313 }
1314 } 1314 }
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4102 return null; 4102 return null;
4103 } 4103 }
4104 return new CommentReference(newKeyword, identifier); 4104 return new CommentReference(newKeyword, identifier);
4105 } else if (_tokenMatchesKeyword(firstToken, Keyword.THIS) || _tokenMatches Keyword(firstToken, Keyword.NULL) || _tokenMatchesKeyword(firstToken, Keyword.TR UE) || _tokenMatchesKeyword(firstToken, Keyword.FALSE)) { 4105 } else if (_tokenMatchesKeyword(firstToken, Keyword.THIS) || _tokenMatches Keyword(firstToken, Keyword.NULL) || _tokenMatchesKeyword(firstToken, Keyword.TR UE) || _tokenMatchesKeyword(firstToken, Keyword.FALSE)) {
4106 // TODO(brianwilkerson) If we want to support this we will need to exten d the definition 4106 // TODO(brianwilkerson) If we want to support this we will need to exten d the definition
4107 // of CommentReference to take an expression rather than an identifier. For now we just 4107 // of CommentReference to take an expression rather than an identifier. For now we just
4108 // ignore it to reduce the number of errors produced, but that's probabl y not a valid 4108 // ignore it to reduce the number of errors produced, but that's probabl y not a valid
4109 // long term approach. 4109 // long term approach.
4110 return null; 4110 return null;
4111 } 4111 }
4112 } on JavaException catch (exception) { 4112 } catch (exception) {
4113 } 4113 }
4114 return null; 4114 return null;
4115 } 4115 }
4116 4116
4117 /** 4117 /**
4118 * Parse all of the comment references occurring in the given array of documen tation comments. 4118 * Parse all of the comment references occurring in the given array of documen tation comments.
4119 * 4119 *
4120 * <pre> 4120 * <pre>
4121 * commentReference ::= 4121 * commentReference ::=
4122 * '[' 'new'? qualified ']' libraryReference? 4122 * '[' 'new'? qualified ']' libraryReference?
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6207 expression = new ThisExpression(andAdvance); 6207 expression = new ThisExpression(andAdvance);
6208 } else { 6208 } else {
6209 expression = parseSimpleIdentifier(); 6209 expression = parseSimpleIdentifier();
6210 } 6210 }
6211 elements.add(new InterpolationExpression(openToken, expression, null)); 6211 elements.add(new InterpolationExpression(openToken, expression, null));
6212 } 6212 }
6213 if (_matches(TokenType.STRING)) { 6213 if (_matches(TokenType.STRING)) {
6214 string = andAdvance; 6214 string = andAdvance;
6215 hasMore = _matches(TokenType.STRING_INTERPOLATION_EXPRESSION) || _matche s(TokenType.STRING_INTERPOLATION_IDENTIFIER); 6215 hasMore = _matches(TokenType.STRING_INTERPOLATION_EXPRESSION) || _matche s(TokenType.STRING_INTERPOLATION_IDENTIFIER);
6216 elements.add(new InterpolationString(string, _computeStringValue(string. lexeme, false, !hasMore))); 6216 elements.add(new InterpolationString(string, _computeStringValue(string. lexeme, false, !hasMore)));
6217 } else {
6218 hasMore = false;
6217 } 6219 }
6218 } 6220 }
6219 return new StringInterpolation(elements); 6221 return new StringInterpolation(elements);
6220 } 6222 }
6221 6223
6222 /** 6224 /**
6223 * Parse a super constructor invocation. 6225 * Parse a super constructor invocation.
6224 * 6226 *
6225 * <pre> 6227 * <pre>
6226 * superConstructorInvocation ::= 6228 * superConstructorInvocation ::=
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6333 if (_matchesIdentifier()) { 6335 if (_matchesIdentifier()) {
6334 components.add(andAdvance); 6336 components.add(andAdvance);
6335 } else { 6337 } else {
6336 _reportErrorForCurrentToken(ParserErrorCode.MISSING_IDENTIFIER, []); 6338 _reportErrorForCurrentToken(ParserErrorCode.MISSING_IDENTIFIER, []);
6337 components.add(_createSyntheticToken(TokenType.IDENTIFIER)); 6339 components.add(_createSyntheticToken(TokenType.IDENTIFIER));
6338 break; 6340 break;
6339 } 6341 }
6340 } 6342 }
6341 } else if (_currentToken.isOperator) { 6343 } else if (_currentToken.isOperator) {
6342 components.add(andAdvance); 6344 components.add(andAdvance);
6345 } else if (_tokenMatchesKeyword(_currentToken, Keyword.VOID)) {
6346 components.add(andAdvance);
6343 } else { 6347 } else {
6344 _reportErrorForCurrentToken(ParserErrorCode.MISSING_IDENTIFIER, []); 6348 _reportErrorForCurrentToken(ParserErrorCode.MISSING_IDENTIFIER, []);
6345 components.add(_createSyntheticToken(TokenType.IDENTIFIER)); 6349 components.add(_createSyntheticToken(TokenType.IDENTIFIER));
6346 } 6350 }
6347 return new SymbolLiteral(poundSign, new List.from(components)); 6351 return new SymbolLiteral(poundSign, new List.from(components));
6348 } 6352 }
6349 6353
6350 /** 6354 /**
6351 * Parse a throw expression. 6355 * Parse a throw expression.
6352 * 6356 *
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9419 return trampoline(target, arguments[0], arguments[1]); 9423 return trampoline(target, arguments[0], arguments[1]);
9420 case 3: 9424 case 3:
9421 return trampoline(target, arguments[0], arguments[1], arguments[2]); 9425 return trampoline(target, arguments[0], arguments[1], arguments[2]);
9422 case 4: 9426 case 4:
9423 return trampoline(target, arguments[0], arguments[1], arguments[2], argu ments[3]); 9427 return trampoline(target, arguments[0], arguments[1], arguments[2], argu ments[3]);
9424 default: 9428 default:
9425 throw new IllegalArgumentException("Not implemented for > 4 arguments"); 9429 throw new IllegalArgumentException("Not implemented for > 4 arguments");
9426 } 9430 }
9427 } 9431 }
9428 } 9432 }
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