/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strlib.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tischmid <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/04/01 07:13:31 by tischmid          #+#    #+#             */
/*   Updated: 2023/04/02 18:38:52 by tischmid         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "ft_strlib.h"

int	ft_strcmp(char *s1, char *s2)
{
	while (*s1 && *s2 && *s1 == *s2)
	{
		++s1;
		++s2;
	}
	return (*s1 - *s2);
}

char	*ft_strcpy(char *dest, char *src)
{
	char	*o_dest;

	o_dest = dest;
	while (*src)
		*dest++ = *src++;
	*dest = 0;
	return (o_dest);
}

int	ft_strlen(char *str)
{
	int	i;

	i = 0;
	while (*str++)
		++i;
	return (i);
}

int	ft_isspace(char c)
{
	return (c == ' '
		|| c == '\t'
		|| c == '\v'
		|| c == '\n'
		|| c == '\r'
		|| c == '\f');
}

char	*last_non_whitespace(char *ptr)
{
	while (*ptr)
		++ptr;
	while (ft_isspace(*ptr))
		--ptr;
	return (ptr);
}