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src/stl/_fill.hpp

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#ifndef _INSTIGATE_STL_INTERNAL_HEADER_IN_ALGORITHM
#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_FILL_HPP
#define INSTIGATE_STL_FILL_HPP

// Headers from this project
#include "concept.hpp"
#include "_basis.hpp"

// Headers from other project

// Headers from standard library
#include <cstring>

// Forward declaration
namespace instigate {
        namespace stl {
                template <typename F, typename T>
                void fill(F b, F e, const T& v);
                inline void fill(char* b, char* e, const char& c);
        }
}

template <typename F, typename T>
void instigate::stl::fill(F b, F e, const T& v)
{
        typedef typename instigate::stl::writable_iterator::interface<F>::
                        value_type value_type;
        CHECK(instigate::generic::assignable::requirements<T>);
        CHECK(instigate::stl::forward_iterator::requirements<F>);
        CHECK(instigate::stl::writable_iterator::requirements<F>);
        CHECK_CONVERTIBILITY(value_type, T);
        for (; !equal(b, e); increment(b)) {
                dereference_assign(b, v);
        }
}

inline void instigate::stl::fill(char* b,  char* e, const char& c)
{
        assert(0 != b);
        assert(0 != e);
        char tmp = c;
        memset(b, static_cast<unsigned char>(tmp), e - b);
}

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

#endif // INSTIGATE_STL_FILL_HPP

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