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/*
ft_printf
Copyright (C) 2026 yctct

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/


#include "ft_printf.h"

int	ft_putnbr(int n)
{
	int	counter;

	counter = 0;
	if (n == -2147483648)
		counter += ft_putstr("-2147483648");
	else if (n < 0)
	{
		counter += ft_putchar('-');
		n = -n;
		counter += ft_putnbr(n);
	}
	else if (n == 0)
		counter += ft_putchar('0');
	else if (n > 9)
	{
		counter += ft_putnbr(n / 10);
		counter += ft_putchar((n % 10) + 48);
	}
	else
		counter += ft_putchar(n + 48);
	return (counter);
}

/*
// non-recursive implementation
int	ft_putnbr(int nb)
{
	char		c[11];
	int			i;
	long int	nbl;
	int			counter;

	nbl = nb;
	counter = 0;
	if (nbl < 0)
	{
		nbl *= -1;
		counter += write(1, "-", 1);
	}
	if (nbl == 0)
		counter += write(1, "0", 1);
	i = 0;
	while (nbl)
	{
		c[i] = (nbl % 10) + 48;
		nbl = nbl / 10;
		i++;
	}
	while (i > 0)
	{
		i--;
		counter += write(1, &c[i], 1);
	}
	c[i] = '\0';
	return (counter);
}
*/