Instigate Open Source Documentation

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src/stl/_stl_function.hpp

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#ifndef _INSTIGATE_OPEN_SOURCE_INTERNAL_HEADER_IN_CONCEPT
#error This is an internal header file used to implement Instigate STL.\
        It should never be included directly by a program.
#endif

#ifndef INSTIGATE_STL_STL_FUNCTION_HPP
#define INSTIGATE_STL_STL_FUNCTION_HPP

// Headers from this project

// Headers from other projects

// Headers from standard library

// Forward declaration
namespace instigate {
        namespace stl {
                template <typename Tp>
                struct multiplies;

                template <typename A, typename R>
                struct unary_function_model;

                template <typename A1, typename A2, typename R>
                struct binary_function_model;
        }
}

template <typename Tp>
struct instigate::stl::multiplies :
        instigate::stl::binary_function_model<Tp, Tp, Tp>
{
        Tp operator()(const Tp& x, const Tp& y) const 
        { 
                return x * y; 
        }
};

template <typename A, typename R>
struct instigate::stl::unary_function_model
{
        typedef A argument_type;
        
        typedef R result_type;
};

template <typename A1, typename A2, typename R>
struct instigate::stl::binary_function_model
{
        typedef A1 first_argument_type;
        
        typedef A2 second_argument_type;

        typedef R result_type;
};

// vim:et:tabstop=8:shiftwidth=8:cindent:fo=croq:textwidth=80:

#endif // INSTIGATE_STL_STL_FUNCTION_HPP

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