/usr/include/cxxtools/jsonparser.h is in libcxxtools-dev 2.2.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2011 Tommi Maekitalo
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* 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 GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef CXXTOOLS_JSONPARSER_H
#define CXXTOOLS_JSONPARSER_H
#include <cxxtools/api.h>
#include <cxxtools/string.h>
namespace cxxtools
{
class DeserializerBase;
class CXXTOOLS_API JsonParser
{
class JsonStringParser
{
String _str;
unsigned _count;
unsigned short _value;
enum
{
state_0,
state_esc,
state_hex
} _state;
public:
JsonStringParser()
: _state(state_0)
{ }
bool advance(Char ch);
void clear()
{ _state = state_0; _str.clear(); }
const String& str() const
{ return _str; }
};
public:
JsonParser();
void begin(DeserializerBase& handler)
{
_state = state_0;
_token.clear();
_deserializer = &handler;
}
int advance(Char ch); // 1: end character detected; -1: end but char not consumed; 0: no end
void finish();
private:
enum
{
state_0,
state_object,
state_object_name,
state_object_after_name,
state_object_value,
state_object_e,
state_object_next_member,
state_array,
state_array_value,
state_array_e,
state_string,
state_number,
state_float,
state_token,
state_comment0,
state_commentline,
state_comment,
state_comment_e,
state_end
} _state, _nextState;
String _token;
DeserializerBase* _deserializer;
JsonStringParser _stringParser;
JsonParser* _next;
};
}
#endif // CXXTOOLS_JSONPARSER_H
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