SWAPを実装

2016-09-03 11:46:11 +09:00
parent 69a4033250
commit 6505e41fd2
6 changed files with 155 additions and 0 deletions
--- a/SMILEBASIC/node.d
+++ b/SMILEBASIC/node.d
@@ -43,6 +43,7 @@ enum NodeType
    Input,
    RepeatUntil,
    Option,
+    Swap,
 }
 abstract class Node
 {
@@ -590,3 +591,16 @@ class Option : Statement
        argument = arg;
    }
 }
+
+class Swap : Statement
+{
+    Expression item1;
+    Expression item2;
+    this(Expression item1, Expression item2, SourceLocation loc)
+    {
+        super.location = loc;
+        this.type = NodeType.Swap;
+        this.item1 = item1;
+        this.item2 = item2;
+    }
+}