| /******************************************************************************* |
| * Copyright (c) 2005, 2013 IBM Corporation 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: |
| * Devin Steffler (IBM) - Initial API and implementation |
| * Emanuel Graf IFS - Fix for #198259 |
| * Markus Schorn (Wind River Systems) |
| *******************************************************************************/ |
| package org.eclipse.cdt.internal.core.dom.parser.cpp; |
| |
| import org.eclipse.cdt.core.dom.ast.ASTTypeUtil; |
| import org.eclipse.cdt.core.dom.ast.ASTVisitor; |
| import org.eclipse.cdt.core.dom.ast.IASTNode; |
| import org.eclipse.cdt.core.dom.ast.IASTTypeId; |
| import org.eclipse.cdt.core.dom.ast.IBinding; |
| import org.eclipse.cdt.core.dom.ast.IType; |
| import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTConversionName; |
| import org.eclipse.cdt.core.parser.Keywords; |
| import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor; |
| |
| /** |
| * Implementation of conversion function ids. |
| */ |
| public class CPPASTConversionName extends CPPASTNameBase implements ICPPASTConversionName { |
| private IASTTypeId typeId; |
| private char[] fName; |
| |
| public CPPASTConversionName() { |
| } |
| |
| public CPPASTConversionName(IASTTypeId typeId) { |
| setTypeId(typeId); |
| } |
| |
| @Override |
| public CPPASTConversionName copy() { |
| return copy(CopyStyle.withoutLocations); |
| } |
| |
| @Override |
| public CPPASTConversionName copy(CopyStyle style) { |
| CPPASTConversionName copy = new CPPASTConversionName(); |
| copy.setTypeId(typeId == null ? null : typeId.copy(style)); |
| return copy(copy, style); |
| } |
| |
| @Override |
| public IASTTypeId getTypeId() { |
| return typeId; |
| } |
| |
| @Override |
| public void setTypeId(IASTTypeId typeId) { |
| assertNotFrozen(); |
| this.typeId= typeId; |
| if (typeId != null) { |
| typeId.setParent(this); |
| typeId.setPropertyInParent(TYPE_ID); |
| } |
| } |
| |
| @Override |
| public boolean accept(ASTVisitor action) { |
| if (action.shouldVisitNames) { |
| switch (action.visit(this)) { |
| case ASTVisitor.PROCESS_ABORT: |
| return false; |
| case ASTVisitor.PROCESS_SKIP: |
| return true; |
| default: |
| break; |
| } |
| } |
| |
| if (typeId != null && !typeId.accept(action)) |
| return false; |
| |
| if (action.shouldVisitNames) { |
| switch (action.leave(this)) { |
| case ASTVisitor.PROCESS_ABORT: |
| return false; |
| case ASTVisitor.PROCESS_SKIP: |
| return true; |
| default: |
| break; |
| } |
| } |
| return true; |
| } |
| |
| @Override |
| protected IBinding createIntermediateBinding() { |
| return CPPVisitor.createBinding(this); |
| } |
| |
| @Override |
| public char[] toCharArray() { |
| if (fName == null) { |
| IType t= null; |
| if (typeId != null) { |
| t= CPPVisitor.createType(typeId); |
| } |
| fName= createName(t, typeId); |
| } |
| return fName; |
| } |
| |
| public static char[] createName(String targetName) { |
| StringBuilder buf = new StringBuilder(); |
| buf.append(Keywords.cOPERATOR); |
| buf.append(' '); |
| buf.append(targetName); |
| final int len= buf.length(); |
| char[] name= new char[len]; |
| buf.getChars(0, len, name, 0); |
| return name; |
| } |
| |
| public static char[] createName(IType t, IASTNode typeId) { |
| StringBuilder buf= new StringBuilder(); |
| buf.append(Keywords.cOPERATOR); |
| buf.append(' '); |
| if (t != null) { |
| ASTTypeUtil.appendType(t, true, buf); |
| } else { |
| buf.append(typeId.getRawSignature()); |
| WHITESPACE_SEQ.matcher(buf).replaceAll(" "); //$NON-NLS-1$ |
| } |
| final int len= buf.length(); |
| char[] name= new char[len]; |
| buf.getChars(0, len, name, 0); |
| return name; |
| } |
| |
| @Override |
| public char[] getSimpleID() { |
| return toCharArray(); |
| } |
| |
| @Override |
| public char[] getLookupKey() { |
| return Keywords.cOPERATOR; |
| } |
| } |