/* ************************************************************************** */
/*                                                          LE - /            */
/*                                                              /             */
/*   ft_printf_use_flags.c                            .::    .:/ .      .::   */
/*                                                 +:+:+   +:    +:  +:+:+    */
/*   By: rbousset <marvin@le-101.fr>                +:+   +:    +:    +:+     */
/*                                                 #+#   #+    #+    #+#      */
/*   Created: 2019/12/31 14:41:02 by rbousset     #+#   ##    ##    #+#       */
/*   Updated: 2019/12/31 14:41:03 by rbousset    ###    #+. /#+    ###.fr     */
/*                                                         /                  */
/*                                                        /                   */
/* ************************************************************************** */

#include <libft.h>
#include <stdlib.h>

static void
	ft_printf_noflags(const char *format,
							int pos,
							va_list arg,
							t_printflist *pflist)
{
	ft_printf_process(format + pos, arg, pflist);
}

static void
	ft_printf_withflags(const char *format,
						int pos,
						va_list arg,
						t_printflist *pflist)
{
	ft_memdel((void**)&pflist->fullflag);
	pflist->fullflag = ft_printf_get_flags(format, pos, pflist);
	ft_printf_treat_flags(arg, pflist);
	ft_printf_process(format + pos, arg, pflist);
}

int
	ft_printf_flags(const char *format,
					int pos,
					va_list arg,
					t_printflist *pflist)
{
	int	plen;

	plen = 0;
	if (ft_ischarset(FT_PRINTF_CONV_CHARSET, *(format + pos + 1)))
	{
		ft_printf_noflags(format, pos, arg, pflist);
		plen = ft_printf_get_partlen(format + pos + 2);
		ft_printf_putpart(format, pos + 2, plen, pflist);
		if (plen == (int)ft_strlen(format + pos + 2))
			return (-1);
		else
			return (pos + plen + 2);
	}
	else
	{
		ft_printf_withflags(format, pos, arg, pflist);
		plen = ft_printf_get_partlen(format + pos + pflist->flaglen + 2);
		ft_printf_putpart(format, pos + pflist->flaglen + 2,
							plen, pflist);
		if (plen == (int)ft_strlen(format + pos + pflist->flaglen + 2))
			return (-1);
		else
			return (pos + plen + pflist->flaglen + 2);
	}
}