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#pragma once
#include <ctre.hpp>
#include <string_view>
constexpr uint32_t NUMBER_BASE = 10U;
template <typename ResultType>
class ConversionResult
{
public:
explicit ConversionResult(
const bool &success_,
const ResultType &result_,
const std::string_view &fail_reason_ = ""
) noexcept
: success(success_), result(result_), fail_reason(fail_reason_)
{
}
const bool &success;
const ResultType &result;
const std::string_view &fail_reason;
};
static constexpr auto IS_VALID_UINT = ctll::fixed_string("^[0-9]+$");
static constexpr auto IS_UINT_IN_RANGE = ctll::fixed_string("^[0-9]{1,19}$");
/**
* Converts a string to a unsigned integer.
*
* @param str A string that possibly is a unsigned integer
* @returns A conversion result
*/
auto str_to_uint(const std::string_view &str) noexcept -> ConversionResult<uint32_t>;
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