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#include <stdlib.h>
#include "header.h"
#define STRRCHR_CONVERSIONS(c) (ft_strrchr(CONVERSIONS_STR, c))
/*
** %(?:\d+\$)?[-]?(?:[0]|'.{1})?-?\d*(?:\.\d+)?[cdusxX]
*/
#include <stdio.h>
t_flist *parse(const char *format)
{
t_flist *format_list;
t_flist *tmp;
t_pformat *parsed;
format_list = NULL;
while (*format)
{
if (*format != '%')
{
format++;
continue;
}
format++;
if ((parsed = parse_reduced(isolate_conversion(format))) == NULL)
return (list_destroy(&format_list));
if ((tmp = list_new(parsed)) == NULL)
return (list_destroy(&format_list));
list_push_front(&format_list, tmp);
}
list_reverse(&format_list);
return (format_list);
}
t_pformat *parse_reduced(char *fmt)
{
t_pformat *pformat;
int i;
i = 0;
while (strrchr_index(CONVERSIONS_STR, fmt[i]) == -1)
i++;
if ((fmt = ft_strndup(fmt, i + 1)) == NULL)
return (NULL);
if ((pformat = (t_pformat*)malloc(sizeof(t_pformat))) == NULL)
return (NULL);
pformat->left_adjusted = FALSE;
pformat->zero_padding = FALSE;
pformat->precision.value = -1;
pformat->precision.wildcard = FALSE;
pformat->min_width.value = -1;
pformat->min_width.wildcard = FALSE;
pformat->len = ft_strlen(fmt);
pformat->conversion = strrchr_index(CONVERSIONS_STR, fmt[pformat->len - 1]);
fmt[pformat->len - 1] = '\0';
fmt = extract_standalone_flags(pformat, fmt + i);
fmt = extract_min_width(pformat, fmt + i);
fmt = extract_precision(pformat, fmt + i);
return (pformat);
}
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