column_str_value.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   column_str_value.c                                 :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: sky <marvin@42.fr>                         +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/09/09 22:48:01 by sky               #+#    #+#             */
/*   Updated: 2020/09/13 23:56:27 by sky              ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "csvlib.h"

char	*column_str_value(char *str, char simv)
{
	int		i;
	int		k;
	char	*line;

	i = 0;
	if (!str)
	    return (NULL);
    while (str && simv && str[i] && str[i] != simv)
        i++;
    if (str[i] == simv)
    {
        k = 0;
        i++;
        while (str[i + k] && str[i + k] != simv)
            k++;
        if (str[i + k] == simv)
        {
            if (!(line = calloc(k + 1, sizeof(char))))
                return (NULL);
            line[k] = '\0';
            while (k--)
                line[k] = str[i + k];
            return (line);
        }
	}
	return (str);
}