| /******************************************************************************* |
| * Copyright (c) 2008, 2013 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 { |
| 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; |
| } |
| } |