op.cpp

IBM的解析xml的工具Xerces的源代码

/*
 * Copyright 2001,2004 The Apache Software Foundation.
 * 
 * Licensed 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.
 */

/*
 * $Log: Op.cpp,v $
 * Revision 1.7  2004/09/08 13:56:47  peiyongz
 * Apache License Version 2.0
 *
 * Revision 1.6  2004/01/29 11:51:21  cargilld
 * Code cleanup changes to get rid of various compiler diagnostic messages.
 *
 * Revision 1.5  2003/12/17 00:18:37  cargilld
 * Update to memory management so that the static memory manager (one used to call Initialize) is only for static data.
 *
 * Revision 1.4  2003/05/18 14:02:06  knoaman
 * Memory manager implementation: pass per instance manager.
 *
 * Revision 1.3  2003/05/16 00:03:10  knoaman
 * Partial implementation of the configurable memory manager.
 *
 * Revision 1.2  2002/11/04 15:17:00  tng
 * C++ Namespace Support.
 *
 * Revision 1.1.1.1  2002/02/01 22:22:29  peiyongz
 * sane_include
 *
 * Revision 1.3  2001/06/01 14:15:36  knoaman
 * Add a return value to satisfy compilers that complain about
 * no return value, although that code will not be executed.
 *
 * Revision 1.2  2001/05/11 13:26:43  tng
 * Copyright update.
 *
 * Revision 1.1  2001/03/02 19:22:47  knoaman
 * Schema: Regular expression handling part I
 *
 */

// ---------------------------------------------------------------------------
//  Includes
// ---------------------------------------------------------------------------
#include <xercesc/util/regx/Op.hpp>
#include <xercesc/util/XMLString.hpp>

XERCES_CPP_NAMESPACE_BEGIN

// ---------------------------------------------------------------------------
//  Op: Constructors and Destructors
// ---------------------------------------------------------------------------
Op::Op(const short type, MemoryManager* const manager) 
    : fMemoryManager(manager)
    , fOpType(type)
    , fNextOp(0)
{
}

// ---------------------------------------------------------------------------
//  Op: Getter methods
// ---------------------------------------------------------------------------
int Op::getSize() const {

	ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_NotSupported, fMemoryManager);
    return 0; // for compilers that complain about no return value
}

XMLInt32 Op::getData() const {

	ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_NotSupported, fMemoryManager);
    return 0; // for compilers that complain about no return value
}

XMLInt32 Op::getData2() const {

	ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_NotSupported, fMemoryManager);
    return 0; // for compilers that complain about no return value
}

int Op::getRefNo() const {

	ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_NotSupported, fMemoryManager);
    return 0; // for compilers that complain about no return value
}

const Op* Op::elementAt(int) const {

	ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_NotSupported, fMemoryManager);
    return 0; // for compilers that complain about no return value
}

const Op* Op::getChild() const {

	ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_NotSupported, fMemoryManager);
    return 0; // for compilers that complain about no return value
}

const Op* Op::getConditionFlow() const {

	ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_NotSupported, fMemoryManager);
    return 0; // for compilers that complain about no return value
}

const Op* Op::getYesFlow() const {

	ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_NotSupported, fMemoryManager);
    return 0; // for compilers that complain about no return value
}

const Op* Op::getNoFlow() const {

	ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_NotSupported, fMemoryManager);
    return 0; // for compilers that complain about no return value
}
	
const XMLCh* Op::getLiteral() const {

	ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_NotSupported, fMemoryManager);
    return 0; // for compilers that complain about no return value
}
	
const Token* Op::getToken() const {

	ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_NotSupported, fMemoryManager);
    return 0; // for compilers that complain about no return value
}


// ---------------------------------------------------------------------------
//  CharOp: Constructors and Destuctors
// ---------------------------------------------------------------------------
CharOp::CharOp(const short type, const XMLInt32 charData
               , MemoryManager* const manager)
    : Op(type, manager)
      , fCharData(charData) {
}

// ---------------------------------------------------------------------------
//  CharOp: Getter methods
// ---------------------------------------------------------------------------
XMLInt32 CharOp::getData() const {

	return fCharData;
}

// ---------------------------------------------------------------------------
//  UnionOp: Constructors and Destuctors
// ---------------------------------------------------------------------------
UnionOp::UnionOp(const short type, const int size, MemoryManager* const manager)
    : Op(type, manager)
      , fBranches(new (manager) RefVectorOf<Op> (size, false, manager)) {

}

// ---------------------------------------------------------------------------
//  UnionOp: Getter/Setter methods
// ---------------------------------------------------------------------------
int UnionOp::getSize() const {

	return fBranches->size();
}

const Op* UnionOp::elementAt(int index) const {

	return fBranches->elementAt(index);
}

void UnionOp::addElement(Op* const op) {

	fBranches->addElement(op);
}

// ---------------------------------------------------------------------------
//  ChildOp: Constructors and Destuctors
// ---------------------------------------------------------------------------
ChildOp::ChildOp(const short type, MemoryManager* const manager)
    : Op(type, manager)
      , fChild(0) {

}

// ---------------------------------------------------------------------------
//  ChildOp: Getter/Setter methods
// ---------------------------------------------------------------------------
const Op* ChildOp::getChild() const {

	return fChild;
}

void ChildOp::setChild(const Op* const child) {

	fChild = child;
}

// ---------------------------------------------------------------------------
//  ModifierOp: Constructors and Destuctors
// ---------------------------------------------------------------------------
ModifierOp::ModifierOp(const short type, const XMLInt32 v1, const XMLInt32 v2
                       , MemoryManager* const manager)
    : ChildOp(type, manager)
      , fVal1(v1)
      , fVal2(v2) {

}

// ---------------------------------------------------------------------------
//  ModifierOp: Getter methods
// ---------------------------------------------------------------------------
XMLInt32 ModifierOp::getData() const {

	return fVal1;
}

XMLInt32 ModifierOp::getData2() const {

	return fVal2;
}

// ---------------------------------------------------------------------------
//  RangeOp: Constructors and Destuctors
// ---------------------------------------------------------------------------
RangeOp::RangeOp(const short type, const Token* const token, MemoryManager* const manager)
    : Op (type, manager)
      , fToken(token) {

}

// ---------------------------------------------------------------------------
//  RangeOp: Getter methods
// ---------------------------------------------------------------------------
const Token* RangeOp::getToken() const {

	return fToken;
}


// ---------------------------------------------------------------------------
//  StringOp: Constructors and Destuctors
// ---------------------------------------------------------------------------
StringOp::StringOp(const short type, const XMLCh* const literal
                   , MemoryManager* const manager)
    : Op (type, manager)
      , fLiteral(XMLString::replicate(literal, manager)) {

}

// ---------------------------------------------------------------------------
//  StringOp: Getter methods
// ---------------------------------------------------------------------------
const XMLCh* StringOp::getLiteral() const {

	return fLiteral;
}

// ---------------------------------------------------------------------------
//  ConditionOp: Constructors and Destuctors
// ---------------------------------------------------------------------------
ConditionOp::ConditionOp(const short type, const int refNo,
                         const Op* const condFlow, const Op* const yesFlow,
                         const Op* const noFlow, MemoryManager* const manager)
    : Op (type, manager)
      , fRefNo(refNo)
      , fConditionOp(condFlow)
      , fYesOp(yesFlow)
      , fNoOp(noFlow) {

}

// ---------------------------------------------------------------------------
//  ConditionOp: Getter methods
// ---------------------------------------------------------------------------
int ConditionOp::getRefNo() const {
	
	return fRefNo;
}

const Op* ConditionOp::getConditionFlow() const {

	return fConditionOp;
}

const Op* ConditionOp::getYesFlow() const {

	return fYesOp;
}

const Op* ConditionOp::getNoFlow() const {

	return fNoOp;
}

XERCES_CPP_NAMESPACE_END

/**
  * End file Op.cpp
  */