/*******************************************************************************
* Copyright (c) 2008, 2012 Institute for Software, HSR Hochschule fuer Technik
* Rapperswil, University of applied sciences 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:
* Institute for Software - initial API and implementation
* Markus Schorn (Wind River Systems)
* Sergey Prigogin (Google)
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.rewrite.changegenerator;
import org.eclipse.cdt.core.dom.ast.IASTArrayDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTArrayModifier;
import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTInitializer;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTParameterDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTPointerOperator;
import org.eclipse.cdt.core.dom.ast.IASTStandardFunctionDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTTypeId;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTExpression;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFunctionDeclarator;
import org.eclipse.cdt.core.dom.ast.gnu.c.ICASTKnRFunctionDeclarator;
import org.eclipse.cdt.internal.core.dom.rewrite.astwriter.ASTWriterVisitor;
import org.eclipse.cdt.internal.core.dom.rewrite.astwriter.DeclaratorWriter;
import org.eclipse.cdt.internal.core.dom.rewrite.astwriter.Scribe;
import org.eclipse.cdt.internal.core.dom.rewrite.commenthandler.NodeCommentMap;
public class ModifiedASTDeclaratorWriter extends DeclaratorWriter {
private final ASTModificationHelper modificationHelper;
public ModifiedASTDeclaratorWriter(Scribe scribe, ASTWriterVisitor visitor, ModificationScopeStack stack, NodeCommentMap commentMap) {
super(scribe, visitor, commentMap);
this.modificationHelper = new ASTModificationHelper(stack);
}
@Override
protected void writeParameterDeclarations(IASTStandardFunctionDeclarator funcDec,
IASTParameterDeclaration[] paraDecls) {
IASTParameterDeclaration[] modifiedParameters = modificationHelper.createModifiedChildArray(
funcDec, paraDecls, IASTParameterDeclaration.class, commentMap);
super.writeParameterDeclarations(funcDec, modifiedParameters);
}
@Override
protected void writePointerOperators(IASTDeclarator declarator,
IASTPointerOperator[] unmodifiedPointerOperations) {
IASTPointerOperator[] modifiedPointer = modificationHelper.createModifiedChildArray(
declarator, unmodifiedPointerOperations, IASTPointerOperator.class, commentMap);
super.writePointerOperators(declarator, modifiedPointer);
}
@Override
protected void writeArrayModifiers(IASTArrayDeclarator arrDecl, IASTArrayModifier[] arrMods) {
IASTArrayModifier[] modifiedModifiers = modificationHelper.createModifiedChildArray(arrDecl,
arrMods, IASTArrayModifier.class, commentMap);
super.writeArrayModifiers(arrDecl, modifiedModifiers);
}
@Override
protected void writeExceptionSpecification(ICPPASTFunctionDeclarator funcDec,
IASTTypeId[] exceptions, ICPPASTExpression noexceptExpression) {
IASTTypeId[] modifiedExceptions = modificationHelper.createModifiedChildArray(funcDec,
exceptions, IASTTypeId.class, commentMap);
// It makes a difference whether the exception array is identical to
// ICPPASTFunctionDeclarator.NO_EXCEPTION_SPECIFICATION or not.
if (modifiedExceptions.length == 0 &&
exceptions == ICPPASTFunctionDeclarator.NO_EXCEPTION_SPECIFICATION) {
modifiedExceptions= ICPPASTFunctionDeclarator.NO_EXCEPTION_SPECIFICATION;
}
noexceptExpression = modificationHelper.getNodeAfterReplacement(noexceptExpression);
super.writeExceptionSpecification(funcDec, modifiedExceptions, noexceptExpression);
}
@Override
protected void writeKnRParameterDeclarations(ICASTKnRFunctionDeclarator knrFunct,
IASTDeclaration[] knrDeclarations) {
IASTDeclaration[] modifiedDeclarations = modificationHelper.createModifiedChildArray(
knrFunct, knrDeclarations, IASTDeclaration.class, commentMap);
super.writeKnRParameterDeclarations(knrFunct, modifiedDeclarations);
}
@Override
protected void writeKnRParameterNames(ICASTKnRFunctionDeclarator knrFunct,
IASTName[] parameterNames) {
IASTName[] modifiedNames = modificationHelper.createModifiedChildArray(knrFunct,
parameterNames, IASTName.class, commentMap);
super.writeKnRParameterNames(knrFunct, modifiedNames);
}
@Override
protected IASTInitializer getInitializer(IASTDeclarator decl) {
return modificationHelper.getInitializer(decl);
}
}