85 lines
2.5 KiB
C
85 lines
2.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_vprintf.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jhalford <jhalford@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/03/20 15:52:57 by jhalford #+# #+# */
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/* Updated: 2017/04/02 15:22:20 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "ft_printf.h"
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t_conv g_convs[] =
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{
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{'d', "0- +", "0123456789", &ft_signed_conversion, NULL},
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{'i', "0- +", "0123456789", &ft_signed_conversion, NULL},
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{'u', "0-", "0123456789", &ft_unsigned_conversion, NULL},
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{'o', "#0-", "01234567", &ft_unsigned_conversion, &ft_pad_sharp_o},
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{'x', "#0-", "0123456789abcdef", &ft_unsigned_conversion, &ft_pad_sharp_xb},
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{'X', "#0-", "0123456789ABCDEF", &ft_unsigned_conversion, &ft_pad_sharp_xb},
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{'b', "#0-", "01", &ft_unsigned_conversion, &ft_pad_sharp_xb},
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{'s', "-", "", &ft_str_conversion, NULL},
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{'c', "-", "", &ft_char_conversion, NULL},
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};
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int ft_vdprintf(int fd, const char *format, va_list ap)
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{
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char *ret;
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char size;
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ret = NULL;
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size = ft_vasprintf(&ret, format, ap);
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if (size != -1)
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ft_putstr_fd(ret, fd);
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ft_strdel(&ret);
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return (size);
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}
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int ft_vasprintf(char **ret, const char *format, va_list ap)
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{
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char *str;
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char *tmp;
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char *final;
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str = (char *)format;
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final = ft_strnew(1);
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while (*str)
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{
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tmp = final;
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if (*str == '{')
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ft_printf_color(&final, &str, ap);
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else if (*str == '%')
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{
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if (ft_fmtcalc(&final, &str, ap))
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return (-1);
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}
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else if (!(final = ft_strjoin(final, (char[]){*str++, 0})))
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return (-1);
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ft_strdel(&tmp);
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}
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*ret = final;
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return (ft_strlen(final));
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}
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int ft_fmtcalc(char **final, char **str, va_list ap)
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{
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t_fmt *fmt;
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char *transform;
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*str += 1;
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if (!(fmt = ft_printf_parse(str, ap)))
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return (1);
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if (!fmt->valid)
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ft_strncat(*final, &fmt->conversion, 1);
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else
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{
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transform = ft_transform(fmt, ap);
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*final = ft_strjoin(*final, transform);
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ft_strdel(&transform);
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}
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free(fmt);
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return (0);
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}
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