Add all functions but %p

1 files changed, 57 insertions, 1 deletions

diff --git a/src/ft_printf.c b/src/ft_printf.c
index fe152f6..f6984c7 100644
--- a/src/ft_printf.c
+++ b/src/ft_printf.c
@@ -6,13 +6,69 @@
 /*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/03/12 18:18:59 by dkaiser           #+#    #+#             */
-/*   Updated: 2024/03/12 18:20:15 by dkaiser          ###   ########.fr       */
+/*   Updated: 2024/03/13 16:02:04 by dkaiser          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "../ft_printf.h"
+#include <stdarg.h>
+
+static int print_char(char c)
+{
+    ft_putchar_fd(c, 1);
+    return 1;
+}
+
+static int print_str(char *str)
+{
+    if (str)
+    {
+        ft_putstr_fd(str, 1);
+        return ft_strlen(str);
+    }
+    else
+    {
+        ft_putstr_fd("(null)", 1);
+        return 6;
+    }
+}
+
+static int print_conv(va_list args, char c)
+{
+    if (c == 'c')
+        return print_char(va_arg(args, int));
+    if (c == 's')
+        return print_str(va_arg(args, char*));
+    if (c == 'p')
+        ;
+    if (c == 'd' || c == 'i')
+        return ft_printnbr(va_arg(args, int));
+    if (c == 'u')
+        return ft_printunbr(va_arg(args, unsigned int));
+    if (c == 'x' || c == 'X')
+        return ft_printhex(va_arg(args, unsigned int), c);
+    if (c == '%')
+        return print_char('%');
+    return -2147483648;
+}
 
 int ft_printf(char *fmt, ...)
 {
+    int result;
+    va_list args;
 
+   result = 0;
+   va_start(args, fmt);
+   while(*fmt)
+   {
+       if (*fmt == '%')
+           result += print_conv(args, *(++fmt));
+       else
+           result++;
+       fmt++;
+       if (result < 0)
+           return -1;
+   }
+   va_end(args);
+   return (result);
 }