else if ("tibcase".equals(tree.head()) || "testcase".equals(tree.head())) {
String input = string(tree.child(0));
String[] output = tree.numChildren()>2 ? ((String[])walk(tree, 1)) : new String[0];
- Union grammar = (Union)((MetaGrammar)(new Tib.Grammar().walk(tree, tree.numChildren()-1))).done("s");
- return new TestCase(input, output, grammar, "tibcase".equals(tree.head()));
+ boolean tib = "tibcase".equals(tree.head());
+ MetaGrammar gram = tib ? new Tib.Grammar() : new MetaGrammar();
+ Union grammar = (Union)((MetaGrammar)(gram.walk(tree, tree.numChildren()-1))).done("s");
+ return new TestCase(input, output, grammar, tib);
} else if ("ts".equals(tree.head())) return walk(tree, 0);
else return super.walk(tree);
} catch (Exception e) {