/usr/include/tnt/query_params.h is in libtntnet-dev 2.2.1-3+b1.
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) 2003-2005 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 TNT_QUERY_PARAMS_H
#define TNT_QUERY_PARAMS_H
#include <cxxtools/query_params.h>
#include <tnt/scope.h>
#include <tnt/convert.h>
namespace tnt
{
class QueryParams;
namespace qhelper
{
template <typename Type>
Type arg(const QueryParams& q, const std::string& name, const Type& def);
template <>
inline bool arg<bool>(const QueryParams& q, const std::string& name, const bool&);
}
class QueryParams : public cxxtools::QueryParams
{
Scope* paramScope;
public:
QueryParams()
: paramScope(0)
{ }
QueryParams(const QueryParams& src)
: cxxtools::QueryParams(src),
paramScope(src.paramScope)
{ if (paramScope) paramScope->addRef(); }
QueryParams& operator= (const QueryParams& src)
{
cxxtools::QueryParams::operator=(src);
if (paramScope != src.paramScope)
{
if (paramScope->release() == 0)
delete paramScope;
paramScope = src.paramScope;
if (paramScope)
paramScope->addRef();
}
return *this;
}
~QueryParams()
{
if (paramScope && paramScope->release() == 0)
delete paramScope;
}
Scope& getScope()
{
if (!paramScope)
paramScope = new Scope();
return *paramScope;
}
template <typename Type>
Type arg(size_type n) const
{ return cxxtools::convert<Type>(param(n)); }
template <typename Type>
Type arg(const std::string& name, const Type& def = Type()) const
{ return qhelper::arg<Type>(*this, name, def); }
template <typename Type>
Type arg(const std::string& name, const std::locale& loc, const Type& def = Type()) const
{ return has(name) ? tnt::stringToWithDefault<Type>(param(name), loc) : def; }
};
namespace qhelper
{
template <typename Type>
Type arg(const QueryParams& q, const std::string& name, const Type& def)
{
return q.has(name) ? cxxtools::convert<Type>(q.param(name)) : def;
}
template <>
inline bool arg<bool>(const QueryParams& q, const std::string& name, const bool&)
{
return q.has(name);
}
}
}
#endif // TNT_QUERY_PARAMS_H
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