str_checkers.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   str_checkers.c                                     :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: sguilher <sguilher@student.42sp.org.br>    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/05/25 13:28:39 by lalex-ku          #+#    #+#             */
/*   Updated: 2022/06/14 16:58:00 by sguilher         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "minishell.h"

int	is_empty(char *str)
{
	if (!str)
		return (1);
	while (*str)
	{
		if (*str != ' ')
			return (0);
		str++;
	}
	return (1);
}

int	is_quote(char c)
{
	return (c == '\'' || c == '"');
}

int	has_pipe(char *str)
{
	while (*str)
	{
		if (*str == '\'')
		{
			str++;
			while (*str != '\'')
				str++;
		}
		if (*str == '"')
		{
			str++;
			while (*str != '"')
				str++;
		}
		if (*str == '|')
			return (1);
		str++;
	}
	return (0);
}

int	is_name_delimeter(char c)
{
	if (c == ' ' || c == '>' || c == '<' || c == '|' || c == '\t')
		return (1);
	return (0);
}