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Viewing changes to core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTCompoundStatement.java

  • Committer: Package Import Robot
  • Author(s): Jakub Adam
  • Date: 2011-10-06 21:15:04 UTC
  • mfrom: (1.1.4)
  • Revision ID: package-import@ubuntu.com-20111006211504-8dutmljjih0zikfv
Tags: 8.0.1-1
* New upstream release.
* Split the JNI packages into a separate architecture dependent
  package and made eclipse-cdt architecture independent.
* Install JNI libraries into multiarch aware location
* Bumped Standards-Version to 3.9.2.

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core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTCompoundStatement.java
 
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/*******************************************************************************
 
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 * Copyright (c) 2004, 2011 IBM Corporation and others.
 
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 * All rights reserved. This program and the accompanying materials
 
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 * are made available under the terms of the Eclipse Public License v1.0
 
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 * which accompanies this distribution, and is available at
 
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 * http://www.eclipse.org/legal/epl-v10.html
 
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 *
 
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 * Contributors:
 
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 * IBM - Initial API and implementation
 
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 *******************************************************************************/
 
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package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
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import org.eclipse.cdt.core.dom.ast.ASTVisitor;
 
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import org.eclipse.cdt.core.dom.ast.IASTCompoundStatement;
 
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import org.eclipse.cdt.core.dom.ast.IASTNode;
 
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import org.eclipse.cdt.core.dom.ast.IASTStatement;
 
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import org.eclipse.cdt.core.dom.ast.IScope;
 
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import org.eclipse.cdt.core.dom.ast.cpp.ICPPScope;
 
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import org.eclipse.cdt.core.parser.util.ArrayUtil;
 
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import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
 
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import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
 
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/**
 
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 * @author jcamelon
 
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 */
 
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public class CPPASTCompoundStatement extends ASTNode implements
 
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        IASTCompoundStatement, IASTAmbiguityParent {
 
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    private IASTStatement [] statements = new IASTStatement[2];
 
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    private ICPPScope scope = null;
 
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    public CPPASTCompoundStatement copy() {
 
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                return copy(CopyStyle.withoutLocations);
 
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        }
 
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        public CPPASTCompoundStatement copy(CopyStyle style) {
 
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                CPPASTCompoundStatement copy = new CPPASTCompoundStatement();
 
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                for (IASTStatement statement : getStatements())
 
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                        copy.addStatement(statement == null ? null : statement.copy(style));
 
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                copy.setOffsetAndLength(this);
 
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                if (style == CopyStyle.withLocations) {
 
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                        copy.setCopyLocation(this);
 
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                }
 
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                return copy;
 
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        }
 
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    public IASTStatement[] getStatements() {
 
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        if( statements == null ) return IASTStatement.EMPTY_STATEMENT_ARRAY;
 
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        return (IASTStatement[]) ArrayUtil.trim( IASTStatement.class, statements );
 
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    }
 
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    public void addStatement(IASTStatement statement) {
 
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        assertNotFrozen();
 
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        statements = (IASTStatement[]) ArrayUtil.append( IASTStatement.class, statements, statement );
 
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        if (statement != null) {
 
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                        statement.setParent(this);
 
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                        statement.setPropertyInParent(NESTED_STATEMENT);
 
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                }
 
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    }
 
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    public IScope getScope() {
 
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        if( scope == null )
 
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                scope = new CPPBlockScope( this );
 
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        return scope;
 
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    }
 
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    @Override
 
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        public boolean accept( ASTVisitor action ){
 
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        if( action.shouldVisitStatements ){
 
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                    switch( action.visit( this ) ){
 
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                    case ASTVisitor.PROCESS_ABORT : return false;
 
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                    case ASTVisitor.PROCESS_SKIP  : return true;
 
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                    default : break;
 
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                }
 
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                }
 
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        IASTStatement [] s = getStatements();
 
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        for ( int i = 0; i < s.length; i++ ) {
 
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            if( !s[i].accept( action ) ) return false;
 
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        }
 
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        if( action.shouldVisitStatements ){
 
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                switch( action.leave( this ) ){
 
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                        case ASTVisitor.PROCESS_ABORT : return false;
 
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                        case ASTVisitor.PROCESS_SKIP  : return true;
 
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                        default : break;
 
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                }
 
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        }
 
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        return true;
 
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    }
 
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    public void replace(IASTNode child, IASTNode other) {
 
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        if( statements == null ) return;
 
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        for( int i = 0; i < statements.length; ++i )
 
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        {
 
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            if( statements[i] == child )
 
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            {
 
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                other.setParent( statements[i].getParent() );
 
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                other.setPropertyInParent( statements[i].getPropertyInParent() );
 
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                statements[i] = (IASTStatement) other;
 
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            }
 
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        }
 
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    }
 
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}