/usr/include/mapnik/value_types.hpp is in libmapnik-dev 2.2.0+ds1-6build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2012 Artem Pavlenko
*
* 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.
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
#ifndef MAPNIK_VALUE_TYPES_HPP
#define MAPNIK_VALUE_TYPES_HPP
// icu
#include <unicode/unistr.h> // for UnicodeString
// boost
//#include <boost/cstdint.hpp>
// stl
#include <iosfwd> // for ostream
namespace mapnik {
#ifdef BIGINT
//typedef boost::long_long_type value_integer;
typedef long long value_integer;
#else
typedef int value_integer;
#endif
typedef double value_double;
typedef UnicodeString value_unicode_string;
typedef bool value_bool;
struct value_null
{
bool operator==(value_null const& other) const
{
return true;
}
bool operator!=(value_null const& other) const
{
return false;
}
template <typename T>
value_null operator+ (T const& /*other*/) const
{
return *this;
}
template <typename T>
value_null operator- (T const& /*other*/) const
{
return *this;
}
template <typename T>
value_null operator* (T const& /*other*/) const
{
return *this;
}
template <typename T>
value_null operator/ (T const& /*other*/) const
{
return *this;
}
template <typename T>
value_null operator% (T const& /*other*/) const
{
return *this;
}
};
inline std::size_t hash_value(const value_null& val) {
return 0;
}
inline std::ostream& operator<< (std::ostream & out,value_null const& v)
{
return out;
}
} // namespace mapnik
#endif // MAPNIK_VALUE_TYPES_HPP
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