1 files changed, 0 insertions, 61 deletions
diff --git a/dice-lang/src/main/java/bjc/dicelang/old/ast/DiceASTDefinedChecker.java b/dice-lang/src/main/java/bjc/dicelang/old/ast/DiceASTDefinedChecker.java
deleted file mode 100644
index e279d8e..0000000
--- a/dice-lang/src/main/java/bjc/dicelang/old/ast/DiceASTDefinedChecker.java
+++ /dev/null
@@ -1,61 +0,0 @@
-package bjc.dicelang.old.ast;
-
-import java.util.Map;
-import java.util.function.Consumer;
-
-import bjc.dicelang.old.ast.nodes.DiceASTType;
-import bjc.dicelang.old.ast.nodes.IDiceASTNode;
-import bjc.dicelang.old.ast.nodes.VariableDiceNode;
-import bjc.utils.data.IHolder;
-
-/**
- * Check if the specified node references a particular variable
- * 
- * @author ben
- *
- */
-public final class DiceASTDefinedChecker
-		implements Consumer<IDiceASTNode> {
-	/**
-	 * This is true if the specified node references the set variable
-	 */
-	private IHolder<Boolean>				referencesVariable;
-
-	private Map<String, DiceASTExpression>	enviroment;
-
-	/**
-	 * Create a new reference checker
-	 * 
-	 * @param referencesVar
-	 *            The holder of whether the variable is referenced or not
-	 * @param env
-	 *            The enviroment to check undefinedness against
-	 */
-	public DiceASTDefinedChecker(IHolder<Boolean> referencesVar,
-			Map<String, DiceASTExpression> env) {
-		this.referencesVariable = referencesVar;
-		this.enviroment = env;
-	}
-
-	@Override
-	public void accept(IDiceASTNode astNode) {
-		referencesVariable.transform((bool) -> checkUndefined(astNode));
-	}
-
-	/**
-	 * Check if a given AST node references an undefined variable
-	 * 
-	 * @param astNode
-	 *            The node to check
-	 * @return Whether or not the node directly the variable
-	 */
-	private boolean checkUndefined(IDiceASTNode astNode) {
-		if (astNode.getType() == DiceASTType.VARIABLE) {
-			VariableDiceNode node = (VariableDiceNode) astNode;
-
-			return !enviroment.containsKey(node.getVariable());
-		}
-
-		return false;
-	}
-}
-\ No newline at end of file