UtilLib

2025-08-04 13:20:27 +02:00
commit d215954dec
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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strnstr.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: yantoine <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/11/12 12:16:17 by yantoine          #+#    #+#             */
+/*   Updated: 2023/11/27 22:29:37 by hexplor          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+#include "libft.h"
+
+char	*ft_strnstr(const char *big, const char *little, size_t len)
+{
+	size_t	i;
+	size_t	j;
+	char	*b;
+
+	b = (char *) big;
+	i = 0;
+	if (little[i] == '\0' || little == NULL)
+		return (b);
+	if (len == 0)
+		return (0);
+	while (b[i] != '\0' && i < len)
+	{
+		j = 0;
+		while (little[j] && (i + j) < len)
+		{
+			if (b[i + j] == little[j])
+				j++;
+			else
+				break ;
+		}
+		if (little[j] == 0)
+			return (&b[i]);
+		i++;
+	}
+	return (0);
+}
+/*int	main()
+{
+	ft_strnstr("aaabcabcd", "abcd", -1);
+	return (0);
+}*/