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Viewing changes to core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/InitializerListType.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/semantics/InitializerListType.java
 
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/*******************************************************************************
 
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 * Copyright (c) 2010 Wind River Systems, Inc. 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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 *    Markus Schorn - initial API and implementation
 
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 *******************************************************************************/ 
 
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package org.eclipse.cdt.internal.core.dom.parser.cpp.semantics;
 
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import org.eclipse.cdt.core.dom.ast.IASTExpression;
 
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import org.eclipse.cdt.core.dom.ast.IASTExpression.ValueCategory;
 
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import org.eclipse.cdt.core.dom.ast.IASTInitializerClause;
 
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import org.eclipse.cdt.core.dom.ast.IType;
 
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import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerList;
 
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/**
 
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 * Wrapper for initializer lists to allow for participation in the overload resolution.
 
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 */
 
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class InitializerListType implements IType {
 
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        private final ICPPASTInitializerList fInitializerList;
 
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        private IType[] fExpressionTypes;
 
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        private ValueCategory[] fLValues;
 
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        public InitializerListType(ICPPASTInitializerList list) {
 
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                fInitializerList= list;
 
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        }
 
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        public boolean isSameType(IType type) {
 
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                return false;
 
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        }
 
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        @Override
 
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        public Object clone() {
 
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                try {
 
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                        return super.clone();
 
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                } catch (CloneNotSupportedException e) {
 
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                        // Will not happen, we IType extends Clonable.
 
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                        return null;
 
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                }
 
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        }
 
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        public ICPPASTInitializerList getInitializerList() {
 
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                return fInitializerList;
 
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        }
 
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        public IType[] getExpressionTypes() {
 
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                if (fExpressionTypes == null) {
 
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                        final IASTInitializerClause[] clauses = fInitializerList.getClauses();
 
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                        fExpressionTypes= new IType[clauses.length];
 
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                        for (int i = 0; i < clauses.length; i++) {
 
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                                IASTInitializerClause clause = clauses[i];
 
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                                if (clause instanceof IASTExpression) {
 
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                                        fExpressionTypes[i]= ((IASTExpression) clause).getExpressionType();
 
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                                } else if (clause instanceof ICPPASTInitializerList) {
 
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                                        fExpressionTypes[i]= new InitializerListType((ICPPASTInitializerList) clause);
 
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                                } else {
 
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                                        assert false;
 
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                                }
 
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                        }
 
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                }
 
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                return fExpressionTypes;
 
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        }
 
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        public ValueCategory[] getValueCategories() {
 
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                if (fLValues == null) {
 
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                        final IASTInitializerClause[] clauses = fInitializerList.getClauses();
 
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                        fLValues= new ValueCategory[clauses.length];
 
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                        for (int i = 0; i < clauses.length; i++) {
 
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                                IASTInitializerClause clause = clauses[i];
 
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                                if (clause instanceof IASTExpression) {
 
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                                        fLValues[i]= ((IASTExpression) clause).getValueCategory();
 
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                                } 
 
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                        }
 
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                }
 
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                return fLValues;
 
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        }
 
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}