converter.hpp

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#pragma once
#include "library-pch.hpp"
namespace mal_toolkit
{
    inline std::optional<int64_t> to_int64(std::string_view str)
    {
        char *end;
        int64_t ll = strtoll(str.data(), &end, static_cast<int>(str.size()));
        if (str.data() != end)
        {
            return ll;
        }
        return std::nullopt;
    }
 
    inline std::optional<uint64_t> to_uint64(std::string_view str)
    {
        char *end;
        uint64_t ll = strtoull(str.data(), &end, static_cast<int>(str.size()));
        if (str.data() != end)
        {
            return ll;
        }
        return std::nullopt;
    }
 
    inline std::optional<long double> to_long_double(std::string_view str)
    {
        char *end;
        long double ld = strtold(str.data(), &end);
        if (str.data() != end)
        {
            return ld;
        }
        return std::nullopt;
    }
}  // namespace mal_toolkit