/usr/include/osgDB/XmlParser is in libopenscenegraph-dev 3.2.0~rc1-4.
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 | /* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2009 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
#ifndef OSGDB_XML_PARSER
#define OSGDB_XML_PARSER 1
#include <osgDB/Registry>
namespace osgDB {
// forward declare
class XmlNode;
/** read an Xml file, find the file in Options DataFilePathList.*/
extern OSGDB_EXPORT XmlNode* readXmlFile(const std::string& filename,const Options* options);
/** read an Xml file, find the file in osgDB::Registry's eaderWriter::Options DataFilePathList.*/
inline XmlNode* readXmlFile(const std::string& filename)
{
return readXmlFile(filename, osgDB::Registry::instance()->getOptions());
}
/** read an Xml from from an istream.*/
extern OSGDB_EXPORT XmlNode* readXmlStream(std::istream& fin);
extern OSGDB_EXPORT std::string trimEnclosingSpaces(const std::string& str);
/** XmlNode class for very basic reading and writing of xml files.*/
class OSGDB_EXPORT XmlNode : public osg::Referenced
{
public:
XmlNode();
enum NodeType
{
UNASSIGNED,
ATOM,
NODE,
GROUP,
ROOT,
COMMENT,
INFORMATION
};
typedef std::map< std::string, std::string > Properties;
typedef std::vector< osg::ref_ptr<XmlNode> > Children;
NodeType type;
std::string name;
std::string contents;
Properties properties;
Children children;
std::string getTrimmedContents() const { return trimEnclosingSpaces(contents); }
public:
class OSGDB_EXPORT ControlMap
{
public:
ControlMap();
typedef std::map< std::string, int > ControlToCharacterMap;
typedef std::map< int, std::string> CharacterToControlMap;
void addControlToCharacter(const std::string& control, int c);
ControlToCharacterMap _controlToCharacterMap;
CharacterToControlMap _characterToControlMap;
private:
void setUpControlMappings();
};
class OSGDB_EXPORT Input : public ControlMap
{
public:
Input();
Input(const Input&);
~Input();
typedef std::string::size_type size_type;
void open(const std::string& filename);
void attach(std::istream& istream);
void readAllDataIntoBuffer();
operator bool () const { return _currentPos<_buffer.size(); }
size_type currentPosition() const { return _currentPos; }
int get() { if (_currentPos<_buffer.size()) return _buffer[_currentPos++]; else return -1; }
int operator [] (size_type i) const { if ((_currentPos+i)<_buffer.size()) return _buffer[_currentPos+i]; else return -1; }
void operator ++ () { if (_currentPos<_buffer.size()) ++_currentPos; }
void operator += (size_type n) { if ((_currentPos+n)<_buffer.size()) _currentPos+=n; else _currentPos = _buffer.size(); }
void skipWhiteSpace();
std::string substr(size_type pos, size_type n=std::string::npos) { return (_currentPos<_buffer.size()) ? _buffer.substr(_currentPos+pos,n) : std::string(); }
size_type find(const std::string& str)
{
if (_currentPos<_buffer.size())
{
size_type pos = _buffer.find(str, _currentPos);
if (pos==std::string::npos) return std::string::npos;
else return pos-_currentPos;
} else return std::string::npos;
}
bool match(const std::string& str) { return (_currentPos<_buffer.size()) ? _buffer.compare(_currentPos, str.size(), str)==0 : false; }
private:
size_type _currentPos;
std::ifstream _fin;
std::string _buffer;
};
bool read(Input& input);
bool write(std::ostream& fout, const std::string& indent = "") const;
bool write(const ControlMap& controlMap, std::ostream& fout, const std::string& indent = "") const;
bool writeString(const ControlMap& controlMap, std::ostream& fout, const std::string& str) const;
protected:
bool writeChildren(const ControlMap& controlMap, std::ostream& fout, const std::string& indent) const;
bool writeProperties(const ControlMap& controlMap, std::ostream& fout) const;
bool readAndReplaceControl(std::string& contents, Input& input);
};
}
#endif
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