/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   p_args_quotes.c                                    :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/02/14 17:19:27 by rbousset          #+#    #+#             */
/*   Updated: 2020/02/14 17:19:29 by rbousset         ###   ########lyon.fr   */
/*                                                                            */
/* ************************************************************************** */

#include <libft.h>
#include <stdint.h>

#include "d_define.h"

static void
	p_arg_squotes(char word[])
{
	char	*ptr;

	ptr = word;
	while ((ptr = ft_strchr(ptr, C_SQUOTE)) != NULL)
	{
		ft_memmove(word + (ptr - word), ptr + 1, ft_strlen(ptr + 1) + 1);
	}
}

static void
	p_arg_dquotes(char word[])
{
	char	*ptr;

	ft_memmove(word, word + 1, ft_strlen(word));
	ptr = word;
	while ((ptr = ft_strchr(ptr, C_DQUOTE)) != NULL)
	{
		if (*(ptr - 1) == C_BACKSLASH && *(ptr - 2) != C_BACKSLASH)
		{
			ptr++;
		}
		else
		{
			ft_memmove(word + (ptr - word), ptr + 1, ft_strlen(ptr + 1) + 1);
		}
	}
	/* TODO: subst various dquotes chars */
}

void
	p_args_quotes(char *words[])
{
	char	**ptr;

	ptr = words;
	while (*ptr != NULL)
	{
		if (**ptr == C_SQUOTE)
			p_arg_squotes(*ptr);
		else if (**ptr == C_DQUOTE)
			p_arg_dquotes(*ptr);
		ptr++;
	}
}