54be2278c0
algorithm with no double nodes and nearly efficient enough still some optimizations to find for --big-superposition maps
92 lines
2.4 KiB
C
92 lines
2.4 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* ft_printf.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: klebon <klebon@student.42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2018/04/28 22:27:58 by klebon #+# #+# */
|
|
/* Updated: 2019/03/07 22:16:43 by tmaze ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "libft.h"
|
|
|
|
void init_handler_tab(char *(*t[16])(t_conv *, va_list))
|
|
{
|
|
t[d] = &handle_output_i_d;
|
|
t[D] = &handle_output_i_d;
|
|
t[i] = &handle_output_i_d;
|
|
t[x] = &handle_output_hexa;
|
|
t[X] = &handle_output_hexa;
|
|
t[p] = &handle_output_hexa;
|
|
t[o] = &handle_output_oct;
|
|
t[O] = &handle_output_oct;
|
|
t[u] = handle_output_u;
|
|
t[U] = handle_output_u;
|
|
t[c] = &handle_output_char;
|
|
t[C] = &handle_output_wchar;
|
|
t[s] = &handle_output_str;
|
|
t[S] = &handle_output_wstr;
|
|
t[percent] = &handle_output_char;
|
|
t[f] = &handle_output_float;
|
|
}
|
|
|
|
void clean_mem(t_conv *field, va_list ap)
|
|
{
|
|
free(field);
|
|
va_end(ap);
|
|
}
|
|
|
|
int handle_conv(const char **str, t_conv *field, va_list ap, int *nb_print)
|
|
{
|
|
char *(*handler[16])(t_conv *, va_list);
|
|
|
|
init_handler_tab(handler);
|
|
(*str)++;
|
|
if (check_fields(str, ap, field))
|
|
{
|
|
if (!(field->str = handler[field->fl_type](field, ap)))
|
|
{
|
|
clean_mem(field, ap);
|
|
return (0);
|
|
}
|
|
write(1, field->str, field->str_size);
|
|
*nb_print += field->str_size;
|
|
free(field->str);
|
|
}
|
|
else
|
|
{
|
|
clean_mem(field, ap);
|
|
return (0);
|
|
}
|
|
return (1);
|
|
}
|
|
|
|
int ft_printf(const char *format, ...)
|
|
{
|
|
va_list ap;
|
|
const char *str;
|
|
int nb_print_chars;
|
|
t_conv *field;
|
|
|
|
if (!(field = (t_conv *)malloc(sizeof(t_conv))))
|
|
return (-1);
|
|
va_start(ap, format);
|
|
str = format;
|
|
nb_print_chars = 0;
|
|
while (str && *str)
|
|
{
|
|
if (*str != '%')
|
|
{
|
|
write(1, str, 1);
|
|
++nb_print_chars;
|
|
}
|
|
else if (!(handle_conv(&str, field, ap, &nb_print_chars)))
|
|
return (-1);
|
|
++str;
|
|
}
|
|
clean_mem(field, ap);
|
|
return (nb_print_chars);
|
|
}
|