ft_printf/srcs/ft_print_chars.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_print_chars.c                                   :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: narnaud <narnaud@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/10/27 09:17:03 by narnaud           #+#    #+#             */
/*   Updated: 2023/04/13 12:14:39 by narnaud          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "ft_printf.h"

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

	c = (char)ch;
	if (opts->width < 1)
		len = 1;
	else
		len = opts->width;
	ret = ft_calloc(len + 1, sizeof(char));
	if (opts->minus)
	{
		ret[0] = c;
		while (opts->width-- > 1)
			ret[opts->width] = ' ';
	}
	else
	{
		ret[len - 1] = c;
		while (opts->width-- > 1)
			ret[opts->width - 1] = ' ';
	}
	add_string(ret, len);
}

void	ft_print_str(char *str, t_opts *opts)
{
	char	*ret;

	if (!str)
	{
		if (!opts->dot || opts->precision >= 6)
			str = "(null)";
		else
			str = "";
	}
	ret = str_opts_transform(str, opts);
	add_string(ret, ft_strlen(ret));
}

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

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

void	va_print_perc(va_list va, t_opts *opts)
{
	(void)va;
	ft_print_char('%', opts);
}