#include "eastl_compat.hpp"

#define NANOPRINTF_VISIBILITY_STATIC 1
#define NANOPRINTF_USE_FLOAT_FORMAT_SPECIFIERS 1
#define NANOPRINTF_USE_PRECISION_FORMAT_SPECIFIERS 1
#define NANOPRINTF_USE_FIELD_WIDTH_FORMAT_SPECIFIERS 1
#define NANOPRINTF_USE_LARGE_FORMAT_SPECIFIERS 1
#define NANOPRINTF_USE_BINARY_FORMAT_SPECIFIERS 0
#define NANOPRINTF_USE_WRITEBACK_FORMAT_SPECIFIERS 0
#define NANOPRINTF_IMPLEMENTATION 1
#include "nanoprintf.h"

/*
 * eastl::to_string(...) does not work yet event if with a provided Vsnprintf/Vsnprintf8
 * The issue seems to be caused by a broken va_list/va_copy.
 */

eastl::string to_string(int value)
{
    int nbytes = npf_snprintf(nullptr, 0, "%d", value);
    if (nbytes > 0)
    {
        char result[nbytes + 1] = {};
        npf_snprintf(result, nbytes, "%d", value);
        return result;
    }
    else
        return "";
}

eastl::string to_string(long value)
{
    int nbytes = npf_snprintf(nullptr, 0, "%ld", value);
    if (nbytes > 0)
    {
        char result[nbytes + 1] = {};
        npf_snprintf(result, nbytes, "%ld", value);
        return result;
    }
    else
        return "";
}

eastl::string to_string(long long value)
{
    int nbytes = npf_snprintf(nullptr, 0, "%lld", value);
    if (nbytes > 0)
    {
        char result[nbytes + 1] = {};
        npf_snprintf(result, nbytes, "%lld", value);
        return result;
    }
    else
        return "";
}

eastl::string to_string(unsigned int value)
{
    int nbytes = npf_snprintf(nullptr, 0, "%u", value);
    if (nbytes > 0)
    {
        char result[nbytes + 1] = {};
        npf_snprintf(result, nbytes, "%u", value);
        return result;
    }
    else
        return "";
}

eastl::string to_string(unsigned long int value)
{
    int nbytes = npf_snprintf(nullptr, 0, "%lu", value);
    if (nbytes > 0)
    {
        char result[nbytes + 1] = {};
        npf_snprintf(result, nbytes, "%lu", value);
        return result;
    }
    else
        return "";
}

eastl::string to_string(unsigned long long int value)
{
    int nbytes = npf_snprintf(nullptr, 0, "%llu", value);
    if (nbytes > 0)
    {
        char result[nbytes + 1] = {};
        npf_snprintf(result, nbytes, "%llu", value);
        return result;
    }
    else
        return "";
}

eastl::string to_string(float value)
{
    int nbytes = npf_snprintf(nullptr, 0, "%f", value);
    if (nbytes > 0)
    {
        char result[nbytes + 1] = {};
        npf_snprintf(result, nbytes, "%f", value);
        return result;
    }
    else
        return "";
}

eastl::string to_string(double value)
{
    int nbytes = npf_snprintf(nullptr, 0, "%lf", value);
    if (nbytes > 0)
    {
        char result[nbytes + 1] = {};
        npf_snprintf(result, nbytes, "%lf", value);
        return result;
    }
    else
        return "";
}