ft_printf/ft_putchars.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_putchars.c                                      :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: narnaud <narnaud@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/10/27 09:17:03 by narnaud           #+#    #+#             */
/*   Updated: 2021/11/17 09:57:53 by narnaud          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "ft_printf.h"

int	ft_print_char(int ch, t_opts *opts)
{
	char	c;
    int     ret;

	c = (char)ch;
    ret = 1;
    if (opts->minus)
    {
        ft_putchar_fd(c, 1);
        while (opts->width-- > 1 && ++ret)
            ft_putchar_fd(' ', 1);
    }
    else
    {
        while (opts->width-- > 1 && ++ret)
            ft_putchar_fd(' ', 1);
        ft_putchar_fd(c, 1);
    }
    return (ret);
}

int	ft_print_str(char *str, t_opts *opts)
{
	int	i;
    char *formated;

	i = 0;
    if (!str)
    {
        if (!opts->dot || opts->precision >= 6)
            str = "(null)";
        else
            str = "";
    }
    formated = str_opts_transform(str, opts);
	while (formated[i])
		ft_putchar_fd(formated[i++], 1);
    free(formated);
	return (i);
}

int	va_print_char(va_list va_ch, const char *str, t_opts *opts)
{
	(void)*str;
	return (ft_print_char(va_arg(va_ch, int), opts));
}

int	va_print_str(va_list va_str, const char *str, t_opts *opts)
{
	(void)*str;
	return (ft_print_str(va_arg(va_str, char *), opts));
}

int	va_print_perc(va_list va, const char *str, t_opts *opts)
{
	(void)*str;
	(void)va;
	ft_print_char('%', opts);
	return (1);
}