Added environment and state

Also dummy files eval.c parse.c

1 files changed, 56 insertions, 0 deletions

diff --git a/src/environment.c b/src/environment.c
index e69de29..a39b246 100644
--- a/src/environment.c
+++ b/src/environment.c
@@ -0,0 +1,56 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   environment.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/02/28 09:21:24 by cacharle          #+#    #+#             */
+/*   Updated: 2020/02/28 12:30:55 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.h"
+
+#define MS_ENVIRONMENT_HT_SIZE 2048
+
+t_ftht					*ms_environment_from_array(const char **envp)
+{
+	t_ftht	*environment;
+	int		i;
+	char	*key;
+	char	*value;
+	/* int		equal_pos; */
+	
+	if (envp == NULL)
+		return (NULL);
+	if ((environment = ft_htnew(MS_ENVIRONMENT_HT_SIZE)) == NULL)
+		return (NULL);
+	i = -1;
+	while (envp[++i] != NULL)
+	{
+		// free stuff on error
+		if ((value = ft_strchr(envp[i], '=')) == NULL)
+			return (NULL);
+		if ((key = ft_strndup(envp[i], ft_strspn(envp[i], "="))) == NULL)
+			return (NULL);
+		if ((value = ft_strdup(value)) == NULL)
+			return (NULL);
+		if (ft_htset(environment, key, value, ms_ht_del_str_entry) == NULL)
+			return (NULL);
+	}
+	return (environment);
+}
+
+char					**ms_environment_to_array(t_ftht *environment)
+{
+	(void)environment;
+	// need ft_htlen
+	return (NULL);
+
+}
+
+/* void					ms_environment_destroy(t_ftht *environment) */
+/* { */
+/* 	ft_htdestroy(environment, ms_ht_del_str_entry); */
+/* } */