bug: add unlog for element

scie-grammar/src/grammar/grammar.rs

@@ -230,6 +230,8 @@ impl Grammar {
                     anchor_position = popped.anchor_pos;
                 } else {
                     println!("_popped_rule {:?}", _popped_rule.clone());
+                    _stop = true;
+                    return Some(stack.clone());
                 }
             } else {
                 let rule = self.get_rule(matched_rule_id);

vscode-tests/index.js

@@ -26,8 +26,7 @@ const registry = new vsctm.Registry({
 });
 
 registry.loadGrammar('source.makefile').then(grammar => {
-    const text = `hellomake: $(OBJ)
-\t$(CC) -o $@ $^ $(CFLAGS)`.split("\n");
+    const text = `%.o: %.c $(DEPS)`.split("\n");
     let ruleStack = vsctm.INITIAL;
     for (let i = 0; i < text.length; i++) {
         const line = text[i];