.gitignore

@@ -1,5 +1,7 @@
 *.o
 *.d
 /core
-/build
+/oas
+/oas-asan
+/oas-msan
 /reports

src/ast.c

@@ -17,6 +17,10 @@ error_t *ast_node_alloc(ast_node_t **output) {
     return nullptr;
 }
 
+void ast_node_free_value(ast_node_t *node) {
+    // TODO: decide how value ownership will work and clean it up here
+}
+
 void ast_node_free(ast_node_t *node) {
     if (node == nullptr)
         return;
@@ -26,6 +30,8 @@ void ast_node_free(ast_node_t *node) {
         free(node->children);
     }
 
+    ast_node_free_value(node);
+
     memset(node, 0, sizeof(ast_node_t));
     free(node);
 }

src/lexer.c

@@ -136,7 +136,7 @@ error_t *lexer_open(lexer_t *lex, char *path) {
  *
  * @pre There must be at least n characters in the input buffer
  */
-void lexer_shift_buffer(lexer_t *lex, size_t n) {
+void lexer_shift_buffer(lexer_t *lex, int n) {
     assert(lex->buffer_count >= n);
     lex->buffer_count -= n;
     memmove(lex->buffer, lex->buffer + n, lex->buffer_count);