単項演算子を実�

2015-06-07 19:33:51 +09:00
parent 978a7a6ee7
commit 628b259caf
5 changed files with 37 additions and 8 deletions
--- a/SMILEBASIC/parser.d
+++ b/SMILEBASIC/parser.d
@@ -747,7 +747,12 @@ class Parser
                //TODO:UnaryOperatorの実装
                //とりあえず0-exprを作成
                lex.popFront();
-                node = new BinaryOperator(new Constant(Value(0)), TokenType.Minus, expression());
+                node = new BinaryOperator(new Constant(Value(0)), TokenType.Minus, factor());
+                return node;
+            case TokenType.LogicalNot:
+            case TokenType.Not:
+                lex.popFront();
+                node = new UnaryOperator(token.type, factor());
                return node;
            default:
                return node;