#include "convert.h"

void	fromDouble(double d) {
	char	c;
	int		i;
	float	f;

	c = static_cast<char>(d);
	std::cout << std::setw(7) << std::left << "char" << B_CYAN << c << RESET "\n";
	i = static_cast<int>(d);
	std::cout << std::setw(7) << std::left << "int" << B_CYAN << i << RESET "\n";
	f = static_cast<float>(d);
	std::cout << std::setw(7) << std::left << "float" << B_CYAN << f << RESET "\n";
}

//Char	toChar(str) {
//	char	c;

//	std::istringstream(str) >> c;
//	return c;
//}

bool	isDouble(std::string str) {
	size_t	l;
	std::string neg = "";

	if (str[0] == '-')
		neg = "-";
	if (str[0] == '+' || str[0] == '-')
		str.erase(str.begin());
	if (!str.length())
		return false;
	if (!str.compare("inf") || !str.compare("nan"))
		return true;
	l = str.find_first_not_of("0123456789");
	if (l == std::string::npos || str[l] != '.')
		return false;
	str.erase(0,l + 1);
	if (str.find_first_not_of("0123456789") != std::string::npos)
		return false;

	str.insert(0, neg);
	strtod(str.c_str(), NULL);
	if (errno == ERANGE)
		return false;

	return true;
}

bool	checkDouble(std::string str) {

//	double	d;

std::cout << "double\n";

	if (!isDouble(str))
		return false;

//	d = toDouble(str);
//	std::cout << "double"RESET" equal to : "B_CYAN << d << RESET << "\n";
//	fromDouble(d);
	return true;
}