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#include "CastUtils.hpp"

#include <limits>

#include "Except.hpp"

namespace args::utils

{

bool Stob(const std::string &value)

{

if (value == "on")

return true;

if (value == "true")

return true;

return false;

}

int Stoi(const std::string &str)

{

size_t idx = 0;

int res = 0;

try

{

res = std::stoi(str, &idx);

}

catch (...)

{

throw CastError("Invalid int value");

}

if (idx != str.size())

throw CastError("Invalid int value");

return res;

}

long Stol(const std::string &str)

{

size_t idx = 0;

long res = 0;

try

{

res = std::stol(str, &idx);

}

catch (...)

{

throw CastError("Invalid long int value");

}

if (idx != str.size())

throw CastError("Invalid long int value");

return res;

}

unsigned int Stoui(const std::string &str)

{

size_t idx = 0;

unsigned long res = 0;

try

{

res = std::stoul(str, &idx);

}

catch (...)

{

throw CastError("Invalid unsigned int value");

}

if (idx != str.size())

throw CastError("Invalid unsigned int value");

if (res > std::numeric_limits<unsigned int>::max())

throw CastError("Invalid unsigned int value");

return res;

}

unsigned long Stoul(const std::string &str)

{

size_t idx = 0;

unsigned long res = 0;

try

{

res = std::stoul(str, &idx);

}

catch (...)

{

throw CastError("Invalid unsigned long value");

}

if (idx != str.size())

throw CastError("Invalid unsigned long value");

return res;

}

float Stof(const std::string &str)

{

size_t idx = 0;

float res = 0.0f;

try

{

res = std::stof(str, &idx);

}

catch (...)

{

throw CastError("Invalid float value");

}

if (idx != str.size())

throw CastError("Invalid float value");

return res;

}

double Stod(const std::string &str)

{

size_t idx = 0;

double res = 0.0f;

try

{

res = std::stod(str, &idx);

}

catch (...)

{

throw CastError("Invalid double value");

}

if (idx != str.size())

throw CastError("Invalid double value");

return res;

}

} // namespace args::utils