sippeangelo
104 lines
2.9 KiB
C++
104 lines
2.9 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* $Id: RegxUtil.cpp 678879 2008-07-22 20:05:05Z amassari $
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*/
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// ---------------------------------------------------------------------------
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// Includes
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// ---------------------------------------------------------------------------
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#include <xercesc/util/regx/RegxUtil.hpp>
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#include <xercesc/util/XMLString.hpp>
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XERCES_CPP_NAMESPACE_BEGIN
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XMLCh* RegxUtil::decomposeToSurrogates(XMLInt32 ch,
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MemoryManager* const manager) {
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XMLCh* pszStr = (XMLCh*) manager->allocate(3 * sizeof(XMLCh));//new XMLCh[3];
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decomposeToSurrogates(ch, pszStr[0], pszStr[1]);
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pszStr[2] = chNull;
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return pszStr;
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}
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XMLCh* RegxUtil::stripExtendedComment(const XMLCh* const expression,
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MemoryManager* const manager) {
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XMLCh* buffer = (manager) ? XMLString::replicate(expression, manager)
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: XMLString::replicate(expression);
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if (buffer)
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{
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const XMLCh* inPtr = expression;
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XMLCh* outPtr = buffer;
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while (*inPtr) {
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XMLCh ch = *inPtr++;
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if (ch == chFF || ch == chCR || ch == chLF
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|| ch == chSpace || ch == chHTab) {
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continue;
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}
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// Skips chracters between '#' and a line end.
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if (ch == chPound) {
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while (*inPtr) {
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ch = *inPtr++;
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if (ch == chLF || ch == chCR)
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break;
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}
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continue;
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}
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if (ch == chBackSlash && *inPtr) {
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if ((ch = *inPtr++) == chPound || ch == chHTab || ch == chLF
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|| ch == chFF || ch == chCR || ch == chSpace) {
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*outPtr++ = ch;
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}
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else { // Other escaped character.
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*outPtr++ = chBackSlash;
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*outPtr++ = ch;
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}
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}
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else { // As is.
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*outPtr++ = ch;
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}
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}
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*outPtr = chNull; // null terminate
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}
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return buffer;
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}
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XERCES_CPP_NAMESPACE_END
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/**
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* End of file RegxUtil.cpp
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*/
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