Add pseudo-refcounting to tree creation.

2018-06-12 23:34:18 -07:00
parent b5b4d7816a
commit 39dd07b134
5 changed files with 28 additions and 59 deletions
--- a/include/lexer.h
+++ b/include/lexer.h
@@ -67,8 +67,6 @@ enum libab_lexer_token_e {
    TOKEN_KW_ARROW,
    TOKEN_KW_FUN,
    TOKEN_KW_RETURN,
-    TOKEN_KW_LET,
-    TOKEN_KW_BE,
    TOKEN_LAST
 };

--- a/include/tree.h
+++ b/include/tree.h
@@ -119,5 +119,11 @@ int libab_tree_has_vector(libab_tree_variant var);
 * @param tree the tree to free.
 */
 void libab_tree_free_recursive(libab_tree* tree);
+/**
+ * Frees the tree, taking into account reference-counted
+ * nodes.
+ * @param tree the tree to free.
+ */
+void libab_tree_refcount_free(libab_tree* tree);

 #endif