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ft_printf_format.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_printf_format.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: tmendes- <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/07/18 08:20:06 by tmendes- #+# #+# */
/* Updated: 2020/08/05 13:12:39 by tmendes- ### ########.fr */
/* */
/* ************************************************************************** */
#include "libftprintf.h"
static char *repeat_chr(char chr, int nbr)
{
char *str;
int k;
if (!(str = (char *)malloc((nbr + 1) * sizeof(char))))
return (NULL);
k = 0;
while (k < nbr)
{
*(str + k) = chr;
k++;
}
*(str + k) = 0;
return (str);
}
static char *pad_aux(char *str, t_fields fld, char chr)
{
if ((*fld.str == '-' || *fld.str == '+' ||
*fld.str == ' ') && chr == 'p')
fld.itg++;
if (!(str = repeat_chr('0', fld.itg)))
return (NULL);
if ((*fld.str == '-' || *fld.str == ' ' ||
*fld.str == '+') && fld.itg != 0)
{
*str = *fld.str;
*fld.str = '0';
}
return (str);
}
char *pad_str(char *str, t_fields fld, int len, char chr)
{
fld.itg = len - ft_strlen(str);
if (fld.itg >= 0)
{
if (fld.flag[4] && chr != 'p')
fld.str = repeat_chr(' ', fld.itg);
else
{
fld.str = str;
if (fld.flag[3])
str = pad_aux(str, fld, chr);
else
str = repeat_chr(' ', fld.itg);
}
str = ft_concat(str, fld.str);
free(fld.str);
fld.str = NULL;
}
return (str);
}
char *signal_space(char *str, t_fields fld)
{
if (*str != '-')
{
fld.str = str;
if (fld.flag[2])
str = ft_strdup("+");
else if (fld.flag[1])
str = ft_strdup(" ");
else
str = ft_strdup("");
str = ft_concat(str, fld.str);
free(fld.str);
fld.str = NULL;
}
return (str);
}
t_printf format_txt(t_printf ptf, va_list ap)
{
t_fields fld;
fld = init_fields();
fld = set_fields(ptf.begin, ptf.end, fld);
ptf.rtrn = fld.rtrn;
if (fld.pnt_w)
fld.width = va_arg(ap, int);
if (fld.pnt_p)
fld.prec = va_arg(ap, int);
if (*ptf.end == 'c')
return (c____type(ptf, fld, ap));
if (*ptf.end == 's')
return (s____type(ptf, fld, ap));
if (*ptf.end == 'p')
return (p____type(ptf, fld, ap));
if (*ptf.end == 'd' || *ptf.end == 'i')
return (d____type(ptf, fld, ap));
if (*ptf.end == 'u')
return (u____type(ptf, fld, ap));
if (*ptf.end == '%')
return (p100_type(ptf, fld));
if (*ptf.end == 'x' || *ptf.end == 'X')
return (x____type(ptf, fld, ap));
if (*ptf.end == 'n')
return (n____type(ptf, fld, ap));
if (*ptf.end == 'f')
return (f____type(ptf, fld, ap));
if (*ptf.end == 'g')
return (g____type(ptf, fld, ap));
if (*ptf.end == 'e')
return (e____type(ptf, fld, ap));
if (*ptf.end == 'o')
return (o____type(ptf, fld, ap));
ptf.rtrn = -1;
return (ptf);
}