/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_hexa.c                                          :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: grobledo <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/04/04 09:38:27 by grobledo          #+#    #+#             */
/*   Updated: 2023/04/04 09:38:28 by grobledo         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
#include "libft.h"

int	ft_hexa(unsigned int args, char format, int count)
{
	char					*base;
	char					*shiftbase;

	base = "0123456789abcdef";
	shiftbase = "0123456789ABCDEF";
	if (format == 'x')
	{
		if (args >= 16)
			count = ft_hexa(args / 16, format, count);
		count = ft_putcharf(base[args % 16], count);
		return (count);
	}
	if (format == 'X')
	{
		if (args >= 16)
			count = ft_hexa(args / 16, format, count);
		count = ft_putcharf(shiftbase[args % 16], count);
		return (count);
	}
	return (0);
}

int	ft_starthexa(unsigned int args, char format, int count)
{
	if (!args && (format == 'x' || format == 'X'))
		return (ft_putcharf('0', count));
	count = ft_hexa(args, format, count);
	return (count);
}

int	ft_startpointer(unsigned long long int args, char format, int count)
{
	if (!args)
		return (ft_putstrf("(nil)", count));
	count = ft_putstrf("0x", count);
	count = ft_pointer(args, format, count);
	return (count);
}

int	ft_pointer(unsigned long long int args, char format, int count)
{
	char	*base;

	base = "0123456789abcdef";
	if (args >= 16)
		count = ft_pointer(args / 16, format, count);
	count = ft_putcharf(base[args % 16], count);
	return (count);
}