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#include "conversion.hpp"
#include <climits>
#include <stdexcept>
ConversionResult<unsigned int> str_to_uint(const std::string_view &str)
{
if (!ctre::match<IS_VALID_UINT>(str))
{
return ConversionResult(false, 0U, "Not a number");
}
if (!ctre::match<IS_UINT_IN_RANGE>(str))
{
return ConversionResult(false, 0U, "Out of range");
}
std::size_t waste_pos = 0;
auto num = std::stoul(str.data(), &waste_pos, NUMBER_BASE);
if (waste_pos != str.length())
{
return ConversionResult(false, 0U, "Not a number");
}
if (num > UINT_MAX)
{
return ConversionResult(false, 0U, "Out of range");
}
return ConversionResult(true, static_cast<unsigned int>(num));
}
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