Implemented general enhancements

1 files changed, 48 insertions, 0 deletions

diff --git a/main/core/parser/ast/SymbolNode.java b/main/core/parser/ast/SymbolNode.java
new file mode 100644
index 0000000..7ea8d96
--- /dev/null
+++ b/main/core/parser/ast/SymbolNode.java
@@ -0,0 +1,48 @@
+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 17.6.2016.
+ */
+public class SymbolNode extends ASTNode {
+
+    public ParameterListNode getParameterListNode() {
+        return parameterListNode;
+    }
+
+    public void setParameterListNode(ParameterListNode parameterListNode) {
+        this.parameterListNode = parameterListNode;
+    }
+
+    private ParameterListNode parameterListNode;
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    private String name;
+
+    public SymbolNode(Token token) {
+        super(token);
+    }
+
+    @Override
+    public DataContainer evaluate() {
+        return State.getInstance().getSymbolValue(name, parameterListNode.getParameters());
+    }
+
+    @Override
+    List<ASTNode> getChildren() {
+        if (parameterListNode == null) {
+            return Arrays.asList();
+        } else {
+            return Arrays.asList(parameterListNode);
+        }
+    }
+}