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-rw-r--r--src/debug_tools.c2
-rw-r--r--src/free_node.c59
-rw-r--r--src/free_token.c24
-rw-r--r--src/new_node.c72
-rw-r--r--src/new_token.c52
5 files changed, 208 insertions, 1 deletions
diff --git a/src/debug_tools.c b/src/debug_tools.c
index ccf2164..de59703 100644
--- a/src/debug_tools.c
+++ b/src/debug_tools.c
@@ -6,7 +6,7 @@
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/06/24 15:34:14 by dkaiser #+# #+# */
-/* Updated: 2024/06/25 13:13:18 by dkaiser ### ########.fr */
+/* Updated: 2024/06/28 15:04:43 by dkaiser ### ########.fr */
/* */
/* ************************************************************************** */
diff --git a/src/free_node.c b/src/free_node.c
new file mode 100644
index 0000000..8f32c12
--- /dev/null
+++ b/src/free_node.c
@@ -0,0 +1,59 @@
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* free_node.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2024/06/27 11:41:46 by dkaiser #+# #+# */
+/* Updated: 2024/06/28 14:55:50 by dkaiser ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "ast.h"
+
+static void free_assign_node(t_node *node);
+static void free_pipe_node(t_node *node);
+static void free_cmd_node(t_node *node);
+
+void free_node(t_node *node)
+{
+ if (node->type == ASSIGN_NODE)
+ free_assign_node(node);
+ else if (node->type == PIPE_NODE)
+ free_pipe_node(node);
+ else if (node->type == CMD_NODE)
+ free_cmd_node(node);
+ else if (node->type == STRING_NODE)
+ free(node->content.string);
+ else
+ panic(UNREACHABLE);
+ free(node);
+}
+
+static void free_assign_node(t_node *node)
+{
+ free(node->content.assign.var);
+ free(node->content.assign.value);
+}
+
+static void free_pipe_node(t_node *node)
+{
+ free_node(node->content.pipe.left);
+ free_node(node->content.pipe.right);
+}
+
+static void free_cmd_node(t_node *node)
+{
+ int i;
+
+ i = 0;
+ while (node->content.cmd.args[i] != NULL)
+ {
+ free(node->content.cmd.args[i]);
+ i++;
+ }
+ free(node->content.cmd.args);
+ free(node->content.cmd.redirs[0].specifier);
+ free(node->content.cmd.redirs[1].specifier);
+}
diff --git a/src/free_token.c b/src/free_token.c
new file mode 100644
index 0000000..9f5c4e9
--- /dev/null
+++ b/src/free_token.c
@@ -0,0 +1,24 @@
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* free_token.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2024/06/27 14:38:57 by dkaiser #+# #+# */
+/* Updated: 2024/06/28 14:55:12 by dkaiser ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "token.h"
+
+void free_token(t_token *token)
+{
+ if (token->type == STRING_TOKEN)
+ free(token->content.string);
+ if (token->previous != NULL)
+ token->previous->next = NULL;
+ if (token->next != NULL)
+ token->next->previous = NULL;
+ free(token);
+}
diff --git a/src/new_node.c b/src/new_node.c
new file mode 100644
index 0000000..4cdbf9a
--- /dev/null
+++ b/src/new_node.c
@@ -0,0 +1,72 @@
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* new_node.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2024/06/27 11:21:03 by dkaiser #+# #+# */
+/* Updated: 2024/06/28 15:04:15 by dkaiser ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "ast.h"
+
+t_node *new_node(int type)
+{
+ t_node *node;
+
+ node = malloc(sizeof(t_node));
+ if (node == NULL)
+ return (NULL);
+ node->type = type;
+ return (node);
+}
+
+t_node *new_assign_node(char *var, char *value)
+{
+ t_node *node;
+
+ node = new_node(ASSIGN_NODE);
+ if (node == NULL)
+ return (NULL);
+ node->content.assign.var = var;
+ node->content.assign.value = value;
+ return (node);
+}
+
+t_node *new_pipe_node(t_node *left, t_node *right)
+{
+ t_node *node;
+
+ node = new_node(PIPE_NODE);
+ if (node == NULL)
+ return (NULL);
+ node->content.pipe.left = left;
+ node->content.pipe.right = right;
+ return (node);
+}
+
+t_node *new_cmd_node(char **args, t_redirection redirs[2])
+{
+ t_node *node;
+
+ node = new_node(CMD_NODE);
+ if (node == NULL)
+ return (NULL);
+ node->content.cmd.args = args;
+ node->content.cmd.redirs[0] = redirs[0];
+ node->content.cmd.redirs[1] = redirs[1];
+ return (node);
+}
+
+t_node *new_string_node(char *string)
+{
+ t_node *node;
+
+ node = new_node(STRING_NODE);
+ if (node == NULL)
+ return (NULL);
+ node->content.string = string;
+ return (node);
+}
diff --git a/src/new_token.c b/src/new_token.c
new file mode 100644
index 0000000..92ff421
--- /dev/null
+++ b/src/new_token.c
@@ -0,0 +1,52 @@
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* new_token.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2024/06/27 14:29:44 by dkaiser #+# #+# */
+/* Updated: 2024/06/28 14:59:34 by dkaiser ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "token.h"
+
+t_token *new_token(int type, t_token *previous, t_token *next)
+{
+ t_token *token;
+
+ token = malloc(sizeof(t_token));
+ if (token == NULL)
+ return (NULL);
+ token->type = type;
+ token->previous = previous;
+ token->next = next;
+ if (previous != NULL)
+ token->previous->next = token;
+ if (next != NULL)
+ token->next->previous = token;
+ return (token);
+}
+
+t_token *new_str_token(char *str, t_token *previous, t_token *next)
+{
+ t_token *token;
+
+ token = new_token(STRING_TOKEN, previous, next);
+ if (token == NULL)
+ return (NULL);
+ token->content.string = str;
+ return (token);
+}
+
+t_token *new_redir_token(int type, t_token *previous, t_token *next)
+{
+ t_token *token;
+
+ token = new_token(REDIR_TOKEN, previous, next);
+ if (token == NULL)
+ return (NULL);
+ token->content.redir_type = type;
+ return (token);
+}