1 files changed, 18 insertions, 0 deletions
diff --git a/ast.c b/ast.c
new file mode 100644
index 0000000..d2b8782
--- /dev/null
+++ b/ast.c
@@ -0,0 +1,18 @@
+#include "ast.h"
+
+
+ast_node* create_node() {
+  ast_node* node = malloc(sizeof(ast_node));
+
+  return node;
+}
+
+ast_node* create_program_node(ast_node* previous_node, ast_node* current_node) {
+  ast_node* node = malloc(sizeof(ast_node));
+
+  node->type = PROGRAM_NODE;
+  node->left = previous_node;
+  node->right = current_node;
+
+  return node;
+}