| /******************************************************************************* |
| * Copyright (c) 2004, 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: |
| * John Camelon (IBM) - Initial API and implementation |
| * Markus Schorn (Wind River Systems) |
| *******************************************************************************/ |
| package org.eclipse.cdt.internal.core.dom.parser.cpp; |
| |
| import org.eclipse.cdt.core.dom.ast.ASTVisitor; |
| import org.eclipse.cdt.core.dom.ast.IASTName; |
| import org.eclipse.cdt.core.dom.ast.IASTTypeId; |
| import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTSimpleTypeTemplateParameter; |
| import org.eclipse.cdt.internal.core.dom.parser.ASTNode; |
| |
| /** |
| * Template type parameter as in <code>template <typename T> class X;</code> |
| */ |
| public class CPPASTSimpleTypeTemplateParameter extends ASTNode implements ICPPASTSimpleTypeTemplateParameter { |
| |
| private IASTName fName; |
| private IASTTypeId fTypeId; |
| private boolean fUsesKeywordClass; |
| private boolean fIsParameterPack; |
| |
| public CPPASTSimpleTypeTemplateParameter() { |
| } |
| |
| public CPPASTSimpleTypeTemplateParameter(int type, IASTName name, IASTTypeId typeId) { |
| fUsesKeywordClass= type == st_class; |
| setName(name); |
| setDefaultType(typeId); |
| } |
| |
| @Override |
| public CPPASTSimpleTypeTemplateParameter copy() { |
| return copy(CopyStyle.withoutLocations); |
| } |
| |
| @Override |
| public CPPASTSimpleTypeTemplateParameter copy(CopyStyle style) { |
| CPPASTSimpleTypeTemplateParameter copy = new CPPASTSimpleTypeTemplateParameter(); |
| copy.fUsesKeywordClass = fUsesKeywordClass; |
| copy.fIsParameterPack = fIsParameterPack; |
| copy.setName(fName == null ? null : fName.copy(style)); |
| copy.setDefaultType(fTypeId == null ? null : fTypeId.copy(style)); |
| return copy(copy, style); |
| } |
| |
| @Override |
| public boolean isParameterPack() { |
| return fIsParameterPack; |
| } |
| |
| @Override |
| public void setIsParameterPack(boolean val) { |
| assertNotFrozen(); |
| fIsParameterPack= val; |
| } |
| |
| @Override |
| public int getParameterType() { |
| return fUsesKeywordClass ? st_class : st_typename; |
| } |
| |
| @Override |
| public void setParameterType(int value) { |
| assertNotFrozen(); |
| fUsesKeywordClass = value == st_class; |
| } |
| |
| @Override |
| public IASTName getName() { |
| return fName; |
| } |
| |
| @Override |
| public void setName(IASTName name) { |
| assertNotFrozen(); |
| this.fName = name; |
| if (name != null) { |
| name.setParent(this); |
| name.setPropertyInParent(PARAMETER_NAME); |
| } |
| } |
| |
| @Override |
| public IASTTypeId getDefaultType() { |
| return fTypeId; |
| } |
| |
| @Override |
| public void setDefaultType(IASTTypeId typeId) { |
| assertNotFrozen(); |
| this.fTypeId = typeId; |
| if (typeId != null) { |
| typeId.setParent(this); |
| typeId.setPropertyInParent(DEFAULT_TYPE); |
| } |
| } |
| |
| @Override |
| public boolean accept(ASTVisitor action) { |
| if (action.shouldVisitTemplateParameters) { |
| switch (action.visit(this)) { |
| case ASTVisitor.PROCESS_ABORT: return false; |
| case ASTVisitor.PROCESS_SKIP: return true; |
| default : break; |
| } |
| } |
| |
| if (fName != null && !fName.accept(action)) |
| return false; |
| if (fTypeId != null && !fTypeId.accept(action)) |
| return false; |
| |
| if (action.shouldVisitTemplateParameters && action.leave(this) == ASTVisitor.PROCESS_ABORT) |
| return false; |
| |
| return true; |
| } |
| |
| @Override |
| public int getRoleForName(IASTName n) { |
| if (n == fName) |
| return r_declaration; |
| return r_unclear; |
| } |
| |
| @Override |
| public String toString() { |
| return getName().toString(); |
| } |
| } |