DEBOGAGE

2025-02-17 22:09:31 +01:00
parent 557de2b0a7
commit e36cfb5fde
27 changed files with 912 additions and 953 deletions
@@ -0,0 +1,44 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_atof.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: yantoine <yantoine@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/02/17 21:19:17 by yantoine          #+#    #+#             */
+/*   Updated: 2025/02/17 21:20:13 by yantoine         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "miniRT.h"
+
+float	ft_atof(char *str)
+{
+	float	res;
+	float	dec;
+	int		sign;
+
+	res = 0;
+	dec = 0;
+	sign = 1;
+	if (*str == '-')
+	{
+		sign = -1;
+		str++;
+	}
+	while (*str >= '0' && *str <= '9')
+	{
+		res = res * 10 + *str - '0';
+		str++;
+	}
+	if (*str == '.')
+	{
+		str++;
+		while (*str >= '0' && *str <= '9')
+		{
+			dec = dec * 10 + *str - '0';
+			str++;
+		}
+	}
+	return (sign * (res + dec / pow(10, ft_strlen(str))));
+}