feat: add conditionals

1 files changed, 11 insertions, 0 deletions

diff --git a/ast.c b/ast.c
index 25cecb7..e420ba3 100644
--- a/ast.c
+++ b/ast.c
@@ -45,6 +45,16 @@ struct Node* node_binary(enum NodeKind kind, struct Node* first, struct Node* se
     return node;
 }
 
+struct Node* node_ternary(enum NodeKind kind, struct Node* first, struct Node* second,
+                          struct Node* third)
+{
+    struct Node* node = node_new(kind);
+    node->first = first;
+    node->second = second;
+    node->third = third;
+    return node;
+}
+
 struct Node* node_append(struct Node* list, struct Node* node)
 {
     struct Node* last = list;
@@ -63,6 +73,7 @@ void node_free(struct Node* node)
         return;
     node_free(node->first);
     node_free(node->second);
+    node_free(node->third);
     node_free(node->next);
     free(node);
 }