token_line.c

#include "shell.h"
/**
 * token_line - function split command into tokens
 * @line: input to split
 * Return: as need
*/
char **token_line(char *line)
{
	int buff = 1024, m = 0;
	char **tokens = malloc(buff * sizeof(char *)), *token;
	const char *errmeg;

	if (!tokens)
	{
		errmeg = "Error in allocate memory";
		write(STDERR_FILENO, errmeg, _strlen(errmeg));
		exit(EXIT_FAILURE);
	}
	token = _strtok(line, delimeter);
	while (token != NULL)
	{
		if (token[0] == '#')
			break;
		tokens[m] = token;
		m++;
		if (m >= buff)
		{
			buff += buff;
			tokens = realloc(tokens, buff * sizeof(char *));
			if (!tokens)
			{
				errmeg = "Error in split line into tokens";

				write(STDERR_FILENO, errmeg, _strlen(errmeg));
				exit(EXIT_FAILURE);
			}
		}
		token = _strtok(NULL, delimeter);
	}
	tokens[m] = NULL;
	return (tokens);
}