Add boolean literals 'true' and 'false'

1 files changed, 30 insertions, 0 deletions

diff --git a/main/core/parser/ast/BooleanLiteralNode.java b/main/core/parser/ast/BooleanLiteralNode.java
new file mode 100644
index 0000000..0d9c505
--- /dev/null
+++ b/main/core/parser/ast/BooleanLiteralNode.java
@@ -0,0 +1,30 @@
+package com.jantuomi.interpreter.main.core.parser.ast;
+
+import com.jantuomi.interpreter.main.core.parser.datatype.BooleanDataContainer;
+import com.jantuomi.interpreter.main.core.parser.datatype.DataContainer;
+import com.jantuomi.interpreter.main.core.tokenizer.token.Token;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Created by jan on 16.6.2016.
+ */
+public class BooleanLiteralNode extends ASTNode {
+    private BooleanDataContainer value;
+
+    public BooleanLiteralNode(Token token) {
+        super(token);
+        value = new BooleanDataContainer(Boolean.parseBoolean(token.getText()));
+    }
+
+    @Override
+    public DataContainer evaluate() {
+        return value;
+    }
+
+    @Override
+    List<ASTNode> getChildren() {
+        return Arrays.asList();
+    }
+}