/usr/include/CiftiLib/Common/XmlAdapter.h is in libcifti-dev 1.5.1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 | #ifndef __XML_ADAPTER_H__
#define __XML_ADAPTER_H__
/*LICENSE_START*/
/*
* Copyright (c) 2014, Washington University School of Medicine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "AString.h"
#include "CiftiException.h"
#include <map>
#include <vector>
#ifdef __XML_ADAPTER_H_HAVE_IMPL__
#undef __XML_ADAPTER_H_HAVE_IMPL__
#endif
#ifdef CIFTILIB_USE_QT
#define __XML_ADAPTER_H_HAVE_IMPL__
#include <QXmlStreamReader>
#include <QXmlStreamWriter>
namespace cifti
{
typedef QXmlStreamReader XmlReader;
typedef QXmlStreamWriter XmlWriter;
}
#endif //CIFTILIB_USE_QT
#ifdef CIFTILIB_USE_XMLPP
#define __XML_ADAPTER_H_HAVE_IMPL__
#include "libxml++/libxml++.h"
#include "libxml++/parsers/textreader.h"
#include "libxml/xmlwriter.h"
#include "libxml/xmlstring.h"
namespace cifti
{
typedef xmlpp::TextReader XmlReader;
class XmlWriter
{//write our own wrapper for the C writing API, as libxml++ doesn't wrap it
xmlTextWriterPtr m_xmlPtr;
xmlBufferPtr m_bufPtr;
std::vector<AString> m_elementStack;//track element names for better error messages
public:
XmlWriter()
{//only support writing to memory
m_bufPtr = xmlBufferCreate();
if (m_bufPtr == NULL) throw CiftiException("error creating xml buffer");
m_xmlPtr = xmlNewTextWriterMemory(m_bufPtr, 0);
if (m_xmlPtr == NULL)
{
xmlBufferFree(m_bufPtr);
throw CiftiException("error creating xml writer");
}
if (xmlTextWriterSetIndent(m_xmlPtr, 1) != 0 || xmlTextWriterSetIndentString(m_xmlPtr, BAD_CAST " ") != 0)
{
throw CiftiException("error setting xml writer indentation");
}
}
~XmlWriter()
{
xmlFreeTextWriter(m_xmlPtr);
xmlBufferFree(m_bufPtr);
}
void writeStartDocument()//copy a subset of the QXmlStreamWriter interface, so we don't have to rewrite much (any?) xml writing code
{
if (xmlTextWriterStartDocument(m_xmlPtr, NULL, NULL, NULL) == -1) throw CiftiException("error writing document start");
}
void writeEndDocument()
{
if (xmlTextWriterEndDocument(m_xmlPtr) == -1) throw CiftiException("error writing document end");
m_elementStack.clear();
}
void writeStartElement(const AString& name)
{
if (xmlTextWriterStartElement(m_xmlPtr, BAD_CAST ASTRING_UTF8_RAW(name)) == -1) throw CiftiException("error writing " + name + " element");
m_elementStack.push_back(name);
}
void writeEndElement()
{
if (m_elementStack.empty()) throw CiftiException("internal error: attempted writing end element outside root element");
if (xmlTextWriterEndElement(m_xmlPtr) == -1) throw CiftiException("error writing end element for " + m_elementStack.back());
m_elementStack.pop_back();
}
void writeCharacters(const AString& text)
{
if (xmlTextWriterWriteString(m_xmlPtr, BAD_CAST ASTRING_UTF8_RAW(text)) == -1) throw CiftiException("error writing element text");
}
void writeTextElement(const AString& name, const AString& text)
{
if (xmlTextWriterWriteElement(m_xmlPtr, BAD_CAST ASTRING_UTF8_RAW(name), BAD_CAST ASTRING_UTF8_RAW(text)) == -1)
{
throw CiftiException("error writing " + name + " element");
}
}
void writeAttribute(const AString& name, const AString& text)
{
if (m_elementStack.empty()) throw CiftiException("internal error: attempted writing attribute outside root element");
if (xmlTextWriterWriteAttribute(m_xmlPtr, BAD_CAST ASTRING_UTF8_RAW(name), BAD_CAST ASTRING_UTF8_RAW(text)) == -1)
{
throw CiftiException("error writing " + name + " attribute of " + m_elementStack.back() + " element");
}
}
std::vector<char> getXmlData() const
{
std::vector<char> ret(m_bufPtr->use);//this includes the null terminator?
for (unsigned int i = 0; i < m_bufPtr->use; ++i)
{
ret[i] = m_bufPtr->content[i];
}
return ret;
}
};
}
#endif //CIFTILIB_USE_XMLPP
#ifndef __XML_ADAPTER_H_HAVE_IMPL__
#error "you must define either CIFTILIB_USE_QT or CIFTILIB_USE_XMLPP to select what XML implementation to use"
#endif
namespace cifti
{
//helper functions that exist for all xml libraries
struct XmlAttributesResult
{
struct OptionalStatus
{
OptionalStatus() { present = false; }
bool present;
AString value;
};
std::vector<AString> mandatoryVals;
std::vector<OptionalStatus> optionalVals;
};
AString XmlReader_readElementText(XmlReader& xml);
bool XmlReader_readNextStartElement(XmlReader& xml);
AString XmlReader_elementName(XmlReader& xml);
XmlAttributesResult XmlReader_parseAttributes(XmlReader& xml, const std::vector<AString>& mandatoryNames, const std::vector<AString>& optionalNames = std::vector<AString>());
bool XmlReader_checkEndElement(XmlReader& xml, const AString& elementName);//for use in asserts at end of element parsing functions
}
#endif //__XML_ADAPTER_H__
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