impl preprocessing parantheses

omdxp · Sep 8, 2024 · c83cdab · c83cdab
1 parent 8813506
commit c83cdab
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Showing 2 changed files with 11 additions and 5 deletions.
diff --git a/preprocessor/preprocessor.c b/preprocessor/preprocessor.c
@@ -1356,6 +1356,11 @@ int preprocessor_evaluate_unary(struct compile_process *compiler,
   return res;
 }
 
+int preprocessor_evaluate_parentheses(struct compile_process *compiler,
+                                      struct preprocessor_node *node) {
+  return preprocessor_evaluate(compiler, node->paren_node.exp);
+}
+
 int preprocessor_evaluate(struct compile_process *compiler,
                           struct preprocessor_node *root_node) {
   struct preprocessor_node *current = root_node;
@@ -1376,6 +1381,10 @@ int preprocessor_evaluate(struct compile_process *compiler,
   case PREPROCESSOR_UNARY_NODE:
     res = preprocessor_evaluate_unary(compiler, current);
     break;
+
+  case PREPROCESSOR_PARENTHESES_NODE:
+    res = preprocessor_evaluate_parentheses(compiler, current);
+    break;
   }
 
   return res;

diff --git a/test.c b/test.c
@@ -1,6 +1,3 @@
-#define ABC !1
-#if ABC > 0
-#error "ABC > 0"
-#endif
+#define ABC (1 + 2 * (9 - 3))
 
-int main() { return !0; }
+int main() { return ABC; }