1 files changed, 105 insertions, 0 deletions
diff --git a/src/s_lpipes.c b/src/s_lpipes.c
new file mode 100644
index 0000000..cb78df3
--- /dev/null
+++ b/src/s_lpipes.c
@@ -0,0 +1,105 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   s_lpipes.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/02/14 17:19:27 by rbousset          #+#    #+#             */
+/*   Updated: 2020/02/14 17:19:29 by rbousset         ###   ########lyon.fr   */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <libft.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "s_lcom.h"
+#include "s_lpipes.h"
+#include "s_struct.h"
+
+struct s_lpipes
+	*lpipes_last(struct s_lpipes *lpipes)
+{
+	while (lpipes->next != NULL)
+		lpipes = lpipes->next;
+	return (lpipes);
+}
+
+void
+	lpipes_add_back(struct s_lpipes **alpipes,
+					struct s_lpipes *new)
+{
+	struct s_lpipes	*tmp;
+
+	if (!*alpipes)
+		*alpipes = new;
+	else
+	{
+		tmp = lpipes_last(*alpipes);
+		tmp->next = new;
+	}
+}
+
+void
+	lpipes_clear(struct s_lpipes **lpipes)
+{
+	struct s_lpipes	*tmp;
+	struct s_lpipes	*renext;
+
+	if (!lpipes)
+		return ;
+	tmp = *lpipes;
+	while (tmp)
+	{
+		renext = tmp->next;
+		lcom_clear(&tmp->one);
+		ft_memdel((void*)&tmp);
+		tmp = renext;
+	}
+	*lpipes = NULL;
+}
+
+struct s_lpipes
+	*lpipes_new(const char pipedword[],
+					t_msh *msh)
+{
+	struct s_lpipes	*link;
+
+	if (!(link = (struct s_lpipes*)malloc(sizeof(struct s_lpipes))))
+		return (NULL);
+	link->one = NULL;
+	if (!(link->one = lcom_new(pipedword, msh)))
+	{
+		return (NULL);
+	}
+	link->next = NULL;
+	return (link);
+}
+
+struct s_lpipes
+	*split_pipes(const char word[],
+					t_lcom *lcom,
+					t_msh *msh)
+{
+	struct s_lpipes	*lpipes;
+	char			**words;
+	size_t			i;
+
+	if (!(words = ft_split(word, '|')))
+		return (NULL);
+	i = 0;
+	if (!(lpipes = (struct s_lpipes*)malloc(sizeof(struct s_lpipes))))
+		return (NULL);
+	while (words[i])
+	{
+		if (!(lpipes = lpipes_new(words[i], msh)))
+		{
+			return (NULL);
+		}
+		lpipes_add_back(&lcom->pipes, lpipes);
+		i++;
+	}
+	ft_delwords(words);
+	return (lpipes);
+}