42_minishell/utils/ft_quote_remover.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_quote_remover.c                                 :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/02/15 14:12:00 by cchauvet          #+#    #+#             */
/*   Updated: 2023/03/29 15:11:44 by cchauvet         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "utils.h"

static void	ft_remove_quote_and_reset(char *str, ssize_t *start, ssize_t *stop)
{
	ft_strshift(str + *start, -1);
	ft_strshift(str + *stop - 1, -1);
	*start = -1;
	*stop = -1;
}

char	*ft_quote_remover(char *str)
{
	size_t	i;
	ssize_t	start;
	ssize_t	stop;

	start = -1;
	stop = -1;
	i = 0;
	while (str[i] != '\0')
	{
		if ((str[i] == '\"' || str[i] == '\''))
		{
			if (start == -1)
				start = i;
			else if (str[i] == str[start])
				stop = i;
		}
		if (stop != -1)
		{
			ft_remove_quote_and_reset(str, &start, &stop);
			i = i - 1;
		}
		else
			i++;
	}
	return (str);
}