| /******************************************************************************* |
| * Copyright (c) 2005, 2011 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Rational Software - Initial API and implementation |
| * Yuan Zhang / Beth Tibbitts (IBM Research) |
| * Sergey Prigogin (Google) |
| *******************************************************************************/ |
| package org.eclipse.cdt.internal.core.dom.parser.c; |
| |
| import org.eclipse.cdt.core.dom.ast.ASTVisitor; |
| import org.eclipse.cdt.core.dom.ast.EScopeKind; |
| import org.eclipse.cdt.core.dom.ast.IASTExpression; |
| import org.eclipse.cdt.core.dom.ast.IASTForStatement; |
| import org.eclipse.cdt.core.dom.ast.IASTNode; |
| import org.eclipse.cdt.core.dom.ast.IASTStatement; |
| import org.eclipse.cdt.core.dom.ast.IScope; |
| import org.eclipse.cdt.internal.core.dom.parser.ASTAttributeOwner; |
| import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent; |
| |
| /** |
| * @author jcamelon |
| */ |
| public class CASTForStatement extends ASTAttributeOwner implements IASTForStatement, IASTAmbiguityParent { |
| private IScope scope; |
| private IASTExpression condition; |
| private IASTExpression iterationExpression; |
| private IASTStatement body; |
| private IASTStatement init; |
| |
| public CASTForStatement() { |
| } |
| |
| public CASTForStatement(IASTStatement init, IASTExpression condition, |
| IASTExpression iterationExpression, IASTStatement body) { |
| setInitializerStatement(init); |
| setConditionExpression(condition); |
| setIterationExpression(iterationExpression); |
| setBody(body); |
| } |
| |
| @Override |
| public CASTForStatement copy() { |
| return copy(CopyStyle.withoutLocations); |
| } |
| |
| @Override |
| public CASTForStatement copy(CopyStyle style) { |
| CASTForStatement copy = new CASTForStatement(); |
| return copy(copy, style); |
| } |
| |
| protected <T extends CASTForStatement> T copy(T copy, CopyStyle style) { |
| copy.setInitializerStatement(init == null ? null : init.copy(style)); |
| copy.setConditionExpression(condition == null ? null : condition.copy(style)); |
| copy.setIterationExpression(iterationExpression == null ? |
| null : iterationExpression.copy(style)); |
| copy.setBody(body == null ? null : body.copy(style)); |
| return super.copy(copy, style); |
| } |
| |
| @Override |
| public IASTExpression getConditionExpression() { |
| return condition; |
| } |
| |
| @Override |
| public void setConditionExpression(IASTExpression condition) { |
| assertNotFrozen(); |
| this.condition = condition; |
| if (condition != null) { |
| condition.setParent(this); |
| condition.setPropertyInParent(CONDITION); |
| } |
| } |
| |
| @Override |
| public IASTExpression getIterationExpression() { |
| return iterationExpression; |
| } |
| |
| @Override |
| public void setIterationExpression(IASTExpression iterator) { |
| assertNotFrozen(); |
| this.iterationExpression = iterator; |
| if (iterator != null) { |
| iterator.setParent(this); |
| iterator.setPropertyInParent(ITERATION); |
| } |
| } |
| |
| @Override |
| public IASTStatement getInitializerStatement() { |
| return init; |
| } |
| |
| @Override |
| public void setInitializerStatement(IASTStatement statement) { |
| assertNotFrozen(); |
| init = statement; |
| if (statement != null) { |
| statement.setParent(this); |
| statement.setPropertyInParent(INITIALIZER); |
| } |
| } |
| @Override |
| public IASTStatement getBody() { |
| return body; |
| } |
| |
| @Override |
| public void setBody(IASTStatement statement) { |
| assertNotFrozen(); |
| body = statement; |
| if (statement != null) { |
| statement.setParent(this); |
| statement.setPropertyInParent(BODY); |
| } |
| } |
| |
| @Override |
| public IScope getScope() { |
| if (scope == null) |
| scope = new CScope(this, EScopeKind.eLocal); |
| return scope; |
| } |
| |
| @Override |
| public boolean accept(ASTVisitor action) { |
| if (action.shouldVisitStatements) { |
| switch (action.visit(this)) { |
| case ASTVisitor.PROCESS_ABORT: return false; |
| case ASTVisitor.PROCESS_SKIP: return true; |
| default: break; |
| } |
| } |
| |
| if (!acceptByAttributes(action)) return false; |
| if (init != null && !init.accept(action)) return false; |
| if (condition != null && !condition.accept(action)) return false; |
| if (iterationExpression != null && !iterationExpression.accept(action)) return false; |
| if (body != null && !body.accept(action)) return false; |
| |
| if (action.shouldVisitStatements) { |
| switch (action.leave(this)) { |
| case ASTVisitor.PROCESS_ABORT: return false; |
| case ASTVisitor.PROCESS_SKIP: return true; |
| default: break; |
| } |
| } |
| return true; |
| } |
| |
| @Override |
| public void replace(IASTNode child, IASTNode other) { |
| if (body == child) { |
| other.setPropertyInParent(child.getPropertyInParent()); |
| other.setParent(child.getParent()); |
| body = (IASTStatement) other; |
| } |
| if (child == init) { |
| other.setPropertyInParent(child.getPropertyInParent()); |
| other.setParent(child.getParent()); |
| init = (IASTStatement) other; |
| } |
| if (child == iterationExpression) { |
| other.setPropertyInParent(child.getPropertyInParent()); |
| other.setParent(child.getParent()); |
| iterationExpression = (IASTExpression) other; |
| } |
| if (child == condition) { |
| other.setPropertyInParent(child.getPropertyInParent()); |
| other.setParent(child.getParent()); |
| condition = (IASTExpression) other; |
| } |
| } |
| } |