| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * $Id: CMUnaryOp.cpp 568078 2007-08-21 11:43:25Z amassari $ |
| */ |
| |
| |
| // --------------------------------------------------------------------------- |
| // Includes |
| // --------------------------------------------------------------------------- |
| #include <xercesc/util/RuntimeException.hpp> |
| #include <xercesc/validators/common/CMStateSet.hpp> |
| #include <xercesc/validators/common/CMUnaryOp.hpp> |
| |
| XERCES_CPP_NAMESPACE_BEGIN |
| |
| // --------------------------------------------------------------------------- |
| // CMUnaryOp: Constructors and Destructor |
| // --------------------------------------------------------------------------- |
| CMUnaryOp::CMUnaryOp( const ContentSpecNode::NodeTypes type |
| , CMNode* const nodeToAdopt |
| , MemoryManager* const manager) : |
| CMNode(type, manager) |
| , fChild(nodeToAdopt) |
| { |
| // Insure that its one of the types we require |
| if ((type != ContentSpecNode::ZeroOrOne) |
| && (type != ContentSpecNode::ZeroOrMore) |
| && (type != ContentSpecNode::OneOrMore)) |
| { |
| ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::CM_UnaryOpHadBinType, manager); |
| } |
| } |
| |
| CMUnaryOp::~CMUnaryOp() |
| { |
| delete fChild; |
| } |
| |
| |
| // --------------------------------------------------------------------------- |
| // CMUnaryOp: Getter methods |
| // --------------------------------------------------------------------------- |
| const CMNode* CMUnaryOp::getChild() const |
| { |
| return fChild; |
| } |
| |
| CMNode* CMUnaryOp::getChild() |
| { |
| return fChild; |
| } |
| |
| |
| // --------------------------------------------------------------------------- |
| // CMUnaryOp: Implementation of the public CMNode virtual interface |
| // --------------------------------------------------------------------------- |
| bool CMUnaryOp::isNullable() const |
| { |
| if (getType() == ContentSpecNode::OneOrMore) |
| return fChild->isNullable(); |
| else |
| return true; |
| } |
| |
| |
| // --------------------------------------------------------------------------- |
| // CMUnaryOp: Implementation of the protected CMNode virtual interface |
| // --------------------------------------------------------------------------- |
| void CMUnaryOp::calcFirstPos(CMStateSet& toSet) const |
| { |
| // Its just based on our child node's first pos |
| toSet = fChild->getFirstPos(); |
| } |
| |
| void CMUnaryOp::calcLastPos(CMStateSet& toSet) const |
| { |
| // Its just based on our child node's last pos |
| toSet = fChild->getLastPos(); |
| } |
| |
| XERCES_CPP_NAMESPACE_END |