ft_printf.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_printf.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rocky <rmikhayl@student.42london.com>      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/01/07 15:47:43 by rocky             #+#    #+#             */
/*   Updated: 2024/01/07 15:47:43 by rocky            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "libft.h"
 
int ft_formatssssss(va_list args, const char format)
{
    int len;
 
    len = 0;
    if (format == 'c')
        len += ft_print_char(va_arg(args, int));
    else if (format == 's')
        len += ft_print_str(va_arg(args, char *));
    else if (format == 'p')
        len += ft_print_ptr(va_arg(args, unsigned long long));
    else if (format == 'd' || format == 'i')
        len += ft_print_int(va_arg(args, int));
    else if (format == 'u')
        len += ft_print_unsigned_dec(va_arg(args, unsigned int));
    else if (format == 'x' || format == 'X')
        len += ft_print_unsigned_hex(va_arg(args, unsigned int), format);
    else if (format == '%')
        len += ft_print_percent();
    return (len);
}
 
int ft_printf(const char *str, ...)
{
    int     i;
    va_list args;
    int     len;
 
    i = 0;
    len = 0;
    va_start(args, str);
    while (str[i])
    {
        if (str[i] == '%')
        {
            len += ft_formatssssss(args, str[i + 1]);
            i++;
        }
        else
            len += ft_print_char(str[i]);
        i++;
    }
    va_end(args);
    return (len);
}