From 12eeefcdba1ee392f033f51e6b9826eaae3c4de6 Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jans.tuomi@gmail.com>
Date: Mon, 13 Jun 2016 23:16:54 +0300
Subject: Add tokenizer, parser and support for certain operations

---
 main/core/parser/ast/SymbolNode.java | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 main/core/parser/ast/SymbolNode.java

(limited to 'main/core/parser/ast/SymbolNode.java')

diff --git a/main/core/parser/ast/SymbolNode.java b/main/core/parser/ast/SymbolNode.java
new file mode 100644
index 0000000..1457851
--- /dev/null
+++ b/main/core/parser/ast/SymbolNode.java
@@ -0,0 +1,35 @@
+package com.jantuomi.interpreter.main.core.parser.ast;
+
+import com.jantuomi.interpreter.main.core.parser.datatype.DataContainer;
+import com.jantuomi.interpreter.main.core.runtime.State;
+import com.jantuomi.interpreter.main.core.tokenizer.token.Token;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Created by jan on 11.6.2016.
+ */
+public class SymbolNode extends ExpressionNode {
+    private String symbol;
+
+    public SymbolNode(Token token) {
+        super(token);
+
+        this.symbol = token.getText();
+    }
+
+    @Override
+    List<ASTNode> getChildren() {
+        return Arrays.asList();
+    }
+
+    public String getSymbol() {
+        return symbol;
+    }
+
+    @Override
+    public DataContainer evaluate() {
+        return State.getInstance().getSymbolValue(symbol);
+    }
+}
-- 
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