diff options
Diffstat (limited to 'core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ast/complete/ASTExpression.java')
| -rw-r--r-- | core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ast/complete/ASTExpression.java | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ast/complete/ASTExpression.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ast/complete/ASTExpression.java deleted file mode 100644 index 7f2c2f1075b..00000000000 --- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ast/complete/ASTExpression.java +++ /dev/null @@ -1,260 +0,0 @@ -/********************************************************************** - * Copyright (c) 2002,2003 Rational Software Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Rational Software - Initial API and implementation -***********************************************************************/ -package org.eclipse.cdt.internal.core.parser.ast.complete; - -import java.util.Iterator; -import java.util.List; - -import org.eclipse.cdt.core.parser.ISourceElementRequestor; -import org.eclipse.cdt.core.parser.ITokenDuple; -import org.eclipse.cdt.core.parser.ast.ASTNotImplementedException; -import org.eclipse.cdt.core.parser.ast.ExpressionEvaluationException; -import org.eclipse.cdt.core.parser.ast.IASTExpression; -import org.eclipse.cdt.core.parser.ast.IASTReference; -import org.eclipse.cdt.core.parser.ast.IASTTypeId; - -/** - * @author jcamelon - * - */ -public class ASTExpression implements IASTExpression -{ - private final Kind kind; - private final IASTExpression lhs; - private final IASTExpression rhs; - private final IASTExpression thirdExpression; - private final String literal, idExpression; - private ITokenDuple idExpressionDuple; - private final IASTTypeId typeId; - private final IASTNewExpressionDescriptor newDescriptor; - private final List references; - private ExpressionResult resultType; - /** - * - */ - public ASTExpression( Kind kind, IASTExpression lhs, IASTExpression rhs, - IASTExpression thirdExpression, IASTTypeId typeId, ITokenDuple idExpression, String literal, IASTNewExpressionDescriptor newDescriptor, List references ) - { - this.kind = kind; - this.lhs = lhs; - this.rhs = rhs; - this.thirdExpression = thirdExpression; - this.literal = literal; - this.typeId = typeId; - this.newDescriptor = newDescriptor; - this.references = references; - this.idExpressionDuple = idExpression; - this.idExpression = idExpressionDuple == null ? "" : idExpressionDuple.toString(); - } - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ast.IASTExpression#getExpressionKind() - */ - public Kind getExpressionKind() - { - return kind; - } - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ast.IASTExpression#getLHSExpression() - */ - public IASTExpression getLHSExpression() - { - return lhs; - } - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ast.IASTExpression#getRHSExpression() - */ - public IASTExpression getRHSExpression() - { - return rhs; - } - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ast.IASTExpression#getThirdExpression() - */ - public IASTExpression getThirdExpression() - { - return thirdExpression; - } - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ast.IASTExpression#getLiteralString() - */ - public String getLiteralString() - { - return literal; - } - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ast.IASTExpression#getTypeId() - */ - public IASTTypeId getTypeId() - { - return typeId; - } - /* - * returns the type id token - */ - public ITokenDuple getTypeIdTokenDuple() - { - if( typeId == null ) return null; - return ((ASTTypeId)typeId).getTokenDuple(); - } - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ast.IASTExpression#getNewExpressionDescriptor() - */ - public IASTNewExpressionDescriptor getNewExpressionDescriptor() - { - return newDescriptor; - } - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ast.IASTExpression#evaluateExpression() - */ - public int evaluateExpression() throws ExpressionEvaluationException - { - throw new ExpressionEvaluationException(); - } - - public List getReferences() - { - return references; - } - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ISourceElementCallbackDelegate#acceptElement(org.eclipse.cdt.core.parser.ISourceElementRequestor) - */ - public void acceptElement(ISourceElementRequestor requestor) - { - try - { - reconcileReferences(); - } - catch (ASTNotImplementedException e) - { - // will not get thrown - } - if( ! references.isEmpty() ) - new ASTReferenceStore( references ).processReferences(requestor); - - if( typeId != null ) - typeId.acceptElement(requestor); - - if( lhs != null ) - lhs.acceptElement(requestor); - - if( rhs!= null ) - rhs.acceptElement(requestor); - - if( thirdExpression != null ) - thirdExpression.acceptElement(requestor); - - if( newDescriptor != null ) - newDescriptor.acceptElement(requestor); - - try - { - purgeReferences(); - } - catch (ASTNotImplementedException e) - { - // will not get thrown - } - } - - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ISourceElementCallbackDelegate#enterScope(org.eclipse.cdt.core.parser.ISourceElementRequestor) - */ - public void enterScope(ISourceElementRequestor requestor) - { - } - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ISourceElementCallbackDelegate#exitScope(org.eclipse.cdt.core.parser.ISourceElementRequestor) - */ - public void exitScope(ISourceElementRequestor requestor) - { - } - - /** - * @return - */ - public ExpressionResult getResultType() { - return resultType; - } - - /** - * @param i - */ - public void setResultType(ExpressionResult i) { - resultType = i; - } - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ast.IASTExpression#getIdExpression() - */ - public String getIdExpression() - { - return idExpression; - } - /** - * @return - */ - public ITokenDuple getIdExpressionTokenDuple() - { - return idExpressionDuple; - } - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ast.IASTExpression#reconcileReferences() - */ - public void reconcileReferences() throws ASTNotImplementedException - { - if( lhs != null ) - lhs.reconcileReferences(); - if( rhs != null ) - rhs.reconcileReferences(); - if( thirdExpression != null ) - thirdExpression.reconcileReferences(); - - reconcileSubExpression((ASTExpression)lhs); - reconcileSubExpression((ASTExpression)rhs); - reconcileSubExpression((ASTExpression)thirdExpression); - } - protected void reconcileSubExpression(ASTExpression subExpression) - { - if( subExpression != null && subExpression.getReferences() != null ) - { - Iterator subExp = subExpression.getReferences().iterator(); - while( subExp.hasNext() ) - { - IASTReference aReference = (IASTReference)subExp.next(); - if( aReference != null && references.contains( aReference ) ) - subExp.remove(); - } - } - } - /* (non-Javadoc) - * @see org.eclipse.cdt.core.parser.ast.IASTExpression#purgeReferences() - */ - public void purgeReferences() throws ASTNotImplementedException - { - if( lhs != null ) - lhs.purgeReferences(); - if( rhs != null ) - rhs.purgeReferences(); - if( thirdExpression != null ) - thirdExpression.purgeReferences(); - - purgeSubExpression((ASTExpression)lhs); - purgeSubExpression((ASTExpression)rhs); - purgeSubExpression((ASTExpression)thirdExpression); - } - protected void purgeSubExpression(ASTExpression subExpression) - { - if( subExpression != null && subExpression.getReferences() != null ) - { - subExpression.getReferences().clear(); - } - } - -} |