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diff --git a/bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/solver/formula/parser/ast/AstRange.java b/bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/solver/formula/parser/ast/AstRange.java
new file mode 100644
index 000000000..7b9c0c038
--- /dev/null
+++ b/bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/solver/formula/parser/ast/AstRange.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ *  Copyright (c) 2010 Association for Decentralized Information Management in
+ *  Industry THTH ry.
+ *  All rights reserved. This program and the accompanying materials
+ *  are made available under the terms of the Eclipse Public License v1.0
+ *  which accompanies this distribution, and is available at
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors:
+ *      VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.spreadsheet.solver.formula.parser.ast;
+
+import org.simantics.spreadsheet.solver.formula.PrintVisitor;
+
+public class AstRange implements AstValue {
+	
+	private static final long serialVersionUID = -2612788686679843356L;
+
+	public static final AstRange REF = new AstRange("#REF!");
+
+	public String sheetName;
+	public String first;
+	public String second;
+
+	public AstRange(String sheetName, String first, String second) {
+		this.sheetName = sheetName;
+		this.first = first;
+		this.second = second;
+	}
+
+	public AstRange(String token) {
+		String[] parts = token.split(":");
+		if(parts.length == 2) {
+			this.first = parts[0];
+			this.second = parts[1];
+		} else {
+			this.first = token;
+		}
+	}
+	
+	@Override
+	public <T> T accept(AstValueVisitor<T> v) {
+		return v.visit(this);
+	}
+
+	public boolean isCell() {
+		return second == null;
+	}
+	
+	public boolean isRef() {
+		return second==null && "#REF!".equals(first);
+	}
+	
+	public AstRange inSheet(String sheetName) {
+		AstRange range = new AstRange(sheetName, first, second);
+		return range;
+	}
+	
+	@Override
+	public String toString() {
+		return accept(new PrintVisitor());
+	}
+	
+}