ft_printf/ft_printf_x.c at master · mfrisby/ft_printf · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_printf_x.c                                      :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mfrisby <marvin@42.fr>                     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2017/07/11 13:15:37 by mfrisby           #+#    #+#             */
/*   Updated: 2017/07/11 13:15:38 by mfrisby          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libftprintf.h"

static char		*ft_printf_check_ml(t_env *e)
{
	char *tmp;

	if (e->m_ll)
		tmp = ft_utoa_base(va_arg(e->pa, unsigned long long), 16);
	else if (e->m_l)
		tmp = ft_utoa_base(va_arg(e->pa, unsigned long), 16);
	else if (e->m_j)
		tmp = ft_utoa_base(va_arg(e->pa, uintmax_t), 16);
	else if (e->m_z)
		tmp = ft_utoa_base(va_arg(e->pa, size_t), 16);
	else if (e->m_h)
		tmp = ft_utoa_base((unsigned short)va_arg(e->pa, unsigned int), 16);
	else if (e->m_hh)
		tmp = ft_utoa_base((unsigned char)va_arg(e->pa, unsigned int), 16);
	else
		tmp = ft_utoa_base(va_arg(e->pa, unsigned int), 16);
	return (tmp);
}

void			ft_printf_x(t_env *e)
{
	char *tmp;

	tmp = NULL;
	tmp = ft_printf_check_ml(e);
	e->type = 'x';
	if (ft_strcmp(tmp, "0") == 0)
	{
		e->flag_diese = 0;
		if (e->precision == 0)
			ft_printf_putflags(e, ft_strdup(""));
		else
			ft_printf_putflags(e, tmp);
		return ;
	}
	ft_printf_putflags(e, tmp);
}