/* Copyright 2015-2017 Philippe Tillet
* 
* Permission is hereby granted, free of charge, to any person obtaining 
* a copy of this software and associated documentation files 
* (the "Software"), to deal in the Software without restriction, 
* including without limitation the rights to use, copy, modify, merge, 
* publish, distribute, sublicense, and/or sell copies of the Software, 
* and to permit persons to whom the Software is furnished to do so, 
* subject to the following conditions:
* 
* The above copyright notice and this permission notice shall be 
* included in all copies or substantial portions of the Software.
* 
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

#ifndef ISAAC_DRIVER_PROGRAM_CACHE_H
#define ISAAC_DRIVER_PROGRAM_CACHE_H

#include <map>
#include "isaac/defines.h"
#include "isaac/driver/program.h"

namespace isaac
{

namespace driver
{

class ISAACAPI ProgramCache
{
    friend class backend;

public:
    //Clearing the cache
    void clear();
    //Adding a program to the cache
    Program & add(Context const & context, std::string const & name, std::string const & src);
    //Finding a program in the cache
    Program const *find(std::string const & name);

private:
DISABLE_MSVC_WARNING_C4251
    std::map<std::string, Program> cache_;
RESTORE_MSVC_WARNING_C4251
};


}

}

#endif