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/* ************************************************************************** */
/* LE - / */
/* / */
/* ft_printf_get_flags.c .:: .:/ . .:: */
/* +:+:+ +: +: +:+:+ */
/* By: rbousset <marvin@le-101.fr> +:+ +: +: +:+ */
/* #+# #+ #+ #+# */
/* Created: 2019/12/31 14:40:22 by rbousset #+# ## ## #+# */
/* Updated: 2019/12/31 14:40:23 by rbousset ### #+. /#+ ###.fr */
/* / */
/* / */
/* ************************************************************************** */
#include <libft.h>
#include <stddef.h>
#include <stdlib.h>
/*
** Copies everything between '%' and any
** FT_PRINTF_CONV_CHARSET "cspdiuxX%"
** into the fullflag string and returns it.
** Also puts actual conv into pflist->actconv
*/
char
*ft_printf_get_flags(const char *format, int pos, t_printflist *pflist)
{
int i;
char *nstr;
char *fullflag;
i = 0;
while (!ft_ischarset(FT_PRINTF_CONV_CHARSET, *(format + pos + i + 1))
&& *(format + pos + i + 1))
i++;
if (!(fullflag = (char*)malloc((i + 1) * sizeof(char))))
return (NULL);
ft_memcpy(fullflag, nstr = ft_substr(format, pos + 1, i), i);
ft_memdel(nstr);
fullflag[i] = '\0';
pflist->actconv = *(format + pos + i + 1);
return (fullflag);
}
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