/*******************************************************************************
* Copyright (c) 2008, 2011 Wind River Systems, Inc. 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:
* Markus Schorn - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTFunctionDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTStatement;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTCatchHandler;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTConstructorChainInitializer;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFunctionWithTryBlock;
import org.eclipse.cdt.core.parser.util.ArrayUtil;
/**
* Represents a function definition contained in a try block.
* @see ICPPASTFunctionWithTryBlock
*/
public class CPPASTFunctionWithTryBlock extends CPPASTFunctionDefinition implements ICPPASTFunctionWithTryBlock {
public CPPASTFunctionWithTryBlock() {
}
public CPPASTFunctionWithTryBlock(IASTDeclSpecifier declSpecifier,
IASTFunctionDeclarator declarator, IASTStatement bodyStatement) {
super(declSpecifier, declarator, bodyStatement);
}
@Override
public CPPASTFunctionWithTryBlock copy() {
return copy(CopyStyle.withoutLocations);
}
@Override
public CPPASTFunctionWithTryBlock copy(CopyStyle style) {
IASTDeclSpecifier declSpecifier = getDeclSpecifier();
IASTFunctionDeclarator declarator = getDeclarator();
IASTStatement bodyStatement = getBody();
CPPASTFunctionWithTryBlock copy = new CPPASTFunctionWithTryBlock();
copy.setDeclSpecifier(declSpecifier == null ? null : declSpecifier.copy(style));
copy.setDeclarator(declarator == null ? null : declarator.copy(style));
copy.setBody(bodyStatement == null ? null : bodyStatement.copy(style));
for (ICPPASTConstructorChainInitializer initializer : getMemberInitializers())
copy.addMemberInitializer(initializer == null ? null : initializer.copy(style));
for (ICPPASTCatchHandler handler : getCatchHandlers())
copy.addCatchHandler(handler == null ? null : handler.copy(style));
copy.setOffsetAndLength(this);
if (style == CopyStyle.withLocations) {
copy.setCopyLocation(this);
}
return copy;
}
public void addCatchHandler(ICPPASTCatchHandler statement) {
assertNotFrozen();
if (statement != null) {
catchHandlers = (ICPPASTCatchHandler[]) ArrayUtil.append( ICPPASTCatchHandler.class, catchHandlers, ++catchHandlersPos, statement );
statement.setParent(this);
statement.setPropertyInParent(CATCH_HANDLER);
}
}
public ICPPASTCatchHandler [] getCatchHandlers() {
if( catchHandlers == null ) return ICPPASTCatchHandler.EMPTY_CATCHHANDLER_ARRAY;
catchHandlers = (ICPPASTCatchHandler[]) ArrayUtil.removeNullsAfter( ICPPASTCatchHandler.class, catchHandlers, catchHandlersPos );
return catchHandlers;
}
private ICPPASTCatchHandler [] catchHandlers = null;
private int catchHandlersPos=-1;
@Override
protected boolean acceptCatchHandlers( ASTVisitor action ){
final ICPPASTCatchHandler [] handlers = getCatchHandlers();
for (int i=0; i<handlers.length; i++) {
if (!handlers[i].accept(action))
return false;
}
return true;
}
}