static u32 ft_is_format(const char c) { return (c == 'c' || c == 's' || c == 'p' || c == 'i' || c == 'd' || c == 'u' || c == 'x' || c == 'X' || c == '%' || c == 'b'); } static u32 ft_post_character(u32 fd, char format, va_list args) { if (format == 'c') return ft_putchar_fd(va_arg(args, int), fd); else if (format == 's') return ft_putstr_fd(va_arg(args, char *), fd); else if (format == 'd' || format == 'i' || format == 'u') return ft_putnbr_fd(va_arg(args, i64), fd); else if (format == 'x') return ft_putnbrhex_fd(va_arg(args, u32), fd); else if (format == 'X') return ft_putnbrhex_upper_fd(va_arg(args, u32), fd); else if (format == '%') return ft_putchar_fd('%', fd); else if (format == 'p') return ft_putvd_fd(va_arg(args, void *), fd); else if (format == 'b') return ft_putstr_fd(va_arg(args, i32) ? "true" : "false", fd); return 0; } u32 ft_vdprintf(u32 fd, const char *str, va_list args) { u32 count = 0; if (str == NULL) return (-1); for (u32 i = 0; str[i]; i++) { if (str[i] == '%' && ft_is_format(str[i + 1])) count += ft_post_character(fd, str[(i++) + 1], args); else { ft_putchar_fd(str[i], fd); count++; } } return (count); } u32 ft_printf_fd(u32 fd, const char *str, ...) { va_list args; va_start(args, str); u32 count = ft_vdprintf(fd, str, args); va_end(args); return count; } u32 ft_printf(const char *str, ...) { va_list args; va_start(args, str); u32 count = ft_vdprintf(1, str, args); va_end(args); return count; }