padding.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   padding.c                                          :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: stoupin <marvin@42.fr>                     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2017/04/24 13:53:21 by stoupin           #+#    #+#             */
/*   Updated: 2017/04/24 14:05:52 by stoupin          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "ft_printf.h"

int	pad_left(t_buf *buffer, int width, int flags, int len)
{
	if (flags & FLAG_MINUS || len >= width)
		return (0);
	if (flags & FLAG_ZERO)
		buf_putnchar(buffer, '0', width - len);
	else
		buf_putnchar(buffer, ' ', width - len);
	return (width - len);
}

int	pad_right(t_buf *buffer, int width, int flags, int len)
{
	if (!(flags & FLAG_MINUS) || len >= width)
		return (0);
	buf_putnchar(buffer, ' ', width - len);
	return (width - len);
}