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/*******************************************************************************
* Copyright (c) 2008, 2013 Wind River Systems, Inc. and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* 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 {
private ICPPASTCatchHandler[] catchHandlers;
private int catchHandlersPos= -1;
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));
}
return copy(copy, style);
}
@Override
public void addCatchHandler(ICPPASTCatchHandler statement) {
assertNotFrozen();
if (statement != null) {
catchHandlers = ArrayUtil.appendAt(ICPPASTCatchHandler.class, catchHandlers, ++catchHandlersPos, statement);
statement.setParent(this);
statement.setPropertyInParent(CATCH_HANDLER);
}
}
@Override
public ICPPASTCatchHandler[] getCatchHandlers() {
if (catchHandlers == null) return ICPPASTCatchHandler.EMPTY_CATCHHANDLER_ARRAY;
catchHandlers = ArrayUtil.trimAt(ICPPASTCatchHandler.class, catchHandlers, catchHandlersPos);
return catchHandlers;
}
@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;
}
}
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