tokenizer_utils.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   tokenizer_utils.c                                  :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: baelgadi <baelgadi@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/12/04 23:16:00 by zotaj-di          #+#    #+#             */
/*   Updated: 2026/03/04 04:43:07 by baelgadi         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "token.h"
 
int is_operator(char c)
{
    return (c == '|' || c == '<' || c == '>');
}
 
int is_whitespace(char c)
{
    return (c == ' ' || c == '\t' || c == '\n');
}
 
int is_word_end(char c)
{
    if (c == '\0')
        return (1);
    if (is_whitespace(c))
        return (1);
    if (is_operator(c))
        return (1);
    if (c == '\'' || c == '\"')
        return (1);
    return (0);
}
 
t_token_type    get_operator_token_type(char *str, int *len)
{
    *len = 1;
    if (str[0] == '>' && str[1] == '>')
    {
        *len = 2;
        return (TOKEN_APPEND);
    }
    else if (str[0] == '<' && str[1] == '<')
    {
        *len = 2;
        return (TOKEN_HEREDOC);
    }
    else if (str[0] == '|')
        return (TOKEN_PIPE);
    else if (str[0] == '>')
        return (TOKEN_REDIR_OUT);
    else if (str[0] == '<')
        return (TOKEN_REDIR_IN);
    else
        return (TOKEN_WORD);
}