da7e/42-ft_printf
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some fix on printf

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This commit is contained in:
David GAILLETON
2026-04-06 02:50:46 +02:00
parent b0a77bc18c
commit b620f5ecdb
12 changed files with 58 additions and 45 deletions
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bonus/ft_printf_bonus.c
+18 -11
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@@ -71,6 +71,16 @@ static int ft_to_skip(char *str)
return (count);
}
static int handle_arg(const char *s, va_list args, int *i)
{
int n;
(*i)++;
n = ft_print_arg((char *)&s[*i], args);
*i += ft_to_skip((char *)&s[*i]);
return (n);
}
int ft_printf(const char *first_arg, ...)
{
va_list args;
@@ -78,23 +88,20 @@ int ft_printf(const char *first_arg, ...)
int i;
int temp;
if (!first_arg)
return (-1);
nb_print = 0;
i = -1;
va_start(args, first_arg);
i = 0;
while (first_arg[i])
while (first_arg[++i])
{
temp = nb_print;
if (first_arg[i] == '%' && first_arg[i + 1] != '\0')
{
i++;
nb_print += ft_print_arg((char *)&first_arg[i], args);
i += ft_to_skip((char *)&first_arg[i]);
}
else
if (first_arg[i] == '%' && first_arg[i + 1])
nb_print += handle_arg(first_arg, args, &i);
else if (first_arg[i] != '%')
nb_print += write(1, &first_arg[i], 1);
if (temp > nb_print)
if (temp >= nb_print)
return (-1);
i++;
}
va_end(args);
return (nb_print);