gnl_utils

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   get_next_line_utils.c                              :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: guderram <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/01/31 12:45:32 by guderram          #+#    #+#             */
/*   Updated: 2020/01/31 12:45:33 by guderram         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */


#include "get_next_line.h"

void        ft_strdel(char **as)
{
    if (as)
    {
        free(*as);
        *as = NULL;
    }
}

int     ft_strlen(char *str)
{
    int i;

    i = 0;
    while (str[i])
        i++;
    return (i);
}

char    *ft_strnew(void)
{
    char    *str;

    if (!(str = (char *)malloc(sizeof(char) * 1)))
        return (NULL);
    str[0]  = '\0';
    return (str);
}

int     ft_strchr(char *str)
{
    int i;

    i = 0;
    while (str[i] != '\0')
    {
        if (str[i] == '\n')
            return (0); // ==== un '\n'
        i++;
    }
    return (1); // ==== pas de '\n'
}

int     ft_strcount(char *str)
{
    int i;

    i = 0;
    while (str[i] != '\0' && str[i] != '\n')
        i++;
    return (i);
}

void    ft_strjoin(char **str, const char *buff, int buff_size)
{
    char    *tmp;
    int i;
    int u;

    i = 0;
    u = 0;
    tmp = *str;
    //printf ("ok a\n");
    ft_strdel(str);
    //printf ("ok b\n");
    *str = (char *)malloc(sizeof(char) * (ft_strlen(tmp) + buff_size + 1));
    while (tmp[i] != '\0')
    {
        *(*str + i) = tmp[i];
        i++;
    }
    while (u != buff_size)
    {
        *(*str + i + u) = buff[u];
        u++;
    }
    *(*str + i + u) = '\0';
}