/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   tokens.c                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/02/04 18:02:56 by qmennen           #+#    #+#             */
/*   Updated: 2025/02/04 20:53:10 by qmennen          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "minishell.h"

t_token	*ft_parse_token(t_lexer *lexer)
{
	t_token	*token;

	token = NULL;
	if (lexer->current_char == '|')
	{
		token = ft_token_new(T_PIPE, "|", lexer->pos);
	}
	else if (lexer->current_char == '<')
	{
		token = ft_token_new(T_REDIRECT_IN, "<", lexer->pos);
	}
	else if (lexer->current_char == '>' && lexer->input[lexer->pos + 1] == '>')
	{
		token = ft_token_new(T_APPEND_OUT, ">>", lexer->pos);
		ft_lexer_readchar(lexer);
	}
	else if (lexer->current_char == '>')
	{
		token = ft_token_new(T_REDIRECT_OUT, ">", lexer->pos);
	}
	ft_lexer_readchar(lexer);
	return (token);
}

t_token	*ft_token_new(t_token_type type, char *c, int pos)
{
	t_token	*token;

	token = malloc(sizeof(t_token));
	if (!token)
	{
		perror("failed assigning token memory");
		exit(EXIT_FAILURE);
	}
	token->type = type;
	token->position = pos;
	if (c)
		token->value = ft_strdup(c);
	else
		token->value = NULL;
	return (token);
}