1 files changed, 0 insertions, 86 deletions
diff --git a/dice-lang/src/main/java/bjc/dicelang/ast/DiceASTUtils.java b/dice-lang/src/main/java/bjc/dicelang/ast/DiceASTUtils.java
deleted file mode 100644
index d98c8fe..0000000
--- a/dice-lang/src/main/java/bjc/dicelang/ast/DiceASTUtils.java
+++ /dev/null
@@ -1,86 +0,0 @@
-package bjc.dicelang.ast;
-
-import bjc.utils.funcdata.ITree;
-
-import bjc.dicelang.IDiceExpression;
-import bjc.dicelang.ScalarDie;
-import bjc.dicelang.ast.nodes.DiceASTType;
-import bjc.dicelang.ast.nodes.DiceLiteralNode;
-import bjc.dicelang.ast.nodes.IDiceASTNode;
-import bjc.dicelang.ast.nodes.ILiteralDiceNode;
-import bjc.dicelang.ast.nodes.IntegerLiteralNode;
-
-/**
- * Functions that are useful when dealing with dice ASTs
- * 
- * @author ben
- *
- */
-public class DiceASTUtils {
-	/**
-	 * Check if a dice AST contains a simple variable reference
-	 * 
-	 * @param nameTree
-	 *            The tree to check for a reference in
-	 * @return Whether or not a dice AST contains a simple variable
-	 *         reference
-	 */
-	public static boolean containsSimpleVariable(
-			ITree<IDiceASTNode> nameTree) {
-		return nameTree.transformHead((nameNode) -> {
-			if (nameNode.getType() != DiceASTType.VARIABLE) {
-				return false;
-			}
-
-			return true;
-		});
-	}
-
-	/**
-	 * Convert an literal AST node to a dice expression, if possible.
-	 * 
-	 * @param tree
-	 *            The node to convert in tree form
-	 * @return The tree as a dice expression
-	 * 
-	 * @throws ClassCastException
-	 *             if the head of the tree is not a literal (implements
-	 *             {@link ILiteralDiceNode})
-	 * @throws UnsupportedOperationException
-	 *             if the head of the tree is not optimizable
-	 */
-	public static IDiceExpression literalToExpression(
-			ITree<IDiceASTNode> tree) {
-		ILiteralDiceNode literalNode = (ILiteralDiceNode) tree.getHead();
-
-		switch (literalNode.getLiteralType()) {
-			case DICE:
-				return ((DiceLiteralNode) literalNode).getValue();
-			case INTEGER:
-				return new ScalarDie(
-						((IntegerLiteralNode) literalNode).getValue());
-			default:
-				throw new UnsupportedOperationException(
-						"This type of literal isn't convertable to an expression");
-		}
-	}
-
-	/**
-	 * Convert an literal AST node to an integer, if possible.
-	 * 
-	 * @param tree
-	 *            The literal node to convert, as a tree
-	 * @return The node as an integer
-	 * 
-	 * @throws ClassCastException
-	 *             if the head of the tree is not a literal (implements
-	 *             {@link ILiteralDiceNode})
-	 * @throws UnsupportedOperationException
-	 *             if the head of the tree is not optimizable
-	 */
-	public static int literalToInteger(ITree<IDiceASTNode> tree) {
-		return tree.transformHead((node) -> {
-			return ((ILiteralDiceNode) node).optimize();
-		});
-	}
-}