Implemented general enhancements

1 files changed, 27 insertions, 0 deletions

diff --git a/main/core/parser/ast/EmptyNode.java b/main/core/parser/ast/EmptyNode.java
new file mode 100644
index 0000000..44bfcc9
--- /dev/null
+++ b/main/core/parser/ast/EmptyNode.java
@@ -0,0 +1,27 @@
+package com.jantuomi.interpreter.main.core.parser.ast;
+
+import com.jantuomi.interpreter.main.core.parser.datatype.DataContainer;
+import com.jantuomi.interpreter.main.core.parser.datatype.VoidDataContainer;
+import com.jantuomi.interpreter.main.core.tokenizer.token.Token;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Created by jan on 17.6.2016.
+ */
+public class EmptyNode extends ASTNode {
+    public EmptyNode(Token source) {
+        super(source);
+    }
+
+    @Override
+    public DataContainer evaluate() {
+        return new VoidDataContainer();
+    }
+
+    @Override
+    List<ASTNode> getChildren() {
+        return Arrays.asList();
+    }
+}