From 79ee129fc0d36ad10bceb942262f2842419c030c Mon Sep 17 00:00:00 2001
From: bjculkin <bjculkin@WIT-136XG42.wvu-ad.wvu.edu>
Date: Mon, 27 Feb 2017 10:08:50 -0500
Subject: Pacakge reorganization

---
 .../ast/optimization/OperationCondenser.java       | 107 ---------------------
 1 file changed, 107 deletions(-)
 delete mode 100644 dice-lang/src/bjc/dicelang/ast/optimization/OperationCondenser.java

(limited to 'dice-lang/src/bjc/dicelang/ast/optimization/OperationCondenser.java')

diff --git a/dice-lang/src/bjc/dicelang/ast/optimization/OperationCondenser.java b/dice-lang/src/bjc/dicelang/ast/optimization/OperationCondenser.java
deleted file mode 100644
index b3dc4a0..0000000
--- a/dice-lang/src/bjc/dicelang/ast/optimization/OperationCondenser.java
+++ /dev/null
@@ -1,107 +0,0 @@
-package bjc.dicelang.ast.optimization;
-
-import bjc.utils.data.IHolder;
-import bjc.utils.data.ITree;
-import bjc.utils.data.Identity;
-import bjc.utils.data.TopDownTransformResult;
-import bjc.utils.data.Tree;
-
-import bjc.dicelang.ast.nodes.DiceASTType;
-import bjc.dicelang.ast.nodes.IDiceASTNode;
-import bjc.dicelang.ast.nodes.OperatorDiceNode;
-
-/**
- * Condenses chained operations into a single level
- * 
- * @author ben
- *
- */
-public class OperationCondenser {
-	/**
-	 * Condense chained similiar operations into a single level
-	 * 
-	 * @param ast
-	 *            The AST to condense
-	 * @return The condensed AST
-	 */
-	public static ITree<IDiceASTNode> condense(ITree<IDiceASTNode> ast) {
-		return ast.topDownTransform(OperationCondenser::pickNode,
-				OperationCondenser::doCondense);
-	}
-
-	private static ITree<IDiceASTNode> doCondense(
-			ITree<IDiceASTNode> ast) {
-		OperatorDiceNode operation = ast
-				.transformHead((node) -> (OperatorDiceNode) node);
-
-		IHolder<Boolean> canCondense = new Identity<>(true);
-
-		ast.doForChildren((child) -> {
-			if (canCondense.getValue()) {
-				canCondense.replace(child.transformHead((node) -> {
-					if (node.getType() == DiceASTType.OPERATOR) {
-						if (operation.equals(node)) {
-							return true;
-						}
-
-						return false;
-					}
-
-					return true;
-				}));
-			}
-		});
-
-		if (!canCondense.getValue()) {
-			return ast;
-		}
-
-		ITree<IDiceASTNode> condensedAST = new Tree<>(operation);
-
-		ast.doForChildren((child) -> {
-			if (child.getHead().getType() == DiceASTType.OPERATOR) {
-				child.doForChildren((subChild) -> {
-					condensedAST.addChild(subChild);
-				});
-			} else {
-				condensedAST.addChild(child);
-			}
-		});
-
-		return condensedAST;
-	}
-
-	private static TopDownTransformResult pickNode(IDiceASTNode node) {
-		switch (node.getType()) {
-			case LITERAL:
-				return TopDownTransformResult.SKIP;
-			case OPERATOR:
-				return pickOperator((OperatorDiceNode) node);
-			case VARIABLE:
-				return TopDownTransformResult.SKIP;
-			default:
-				throw new UnsupportedOperationException(
-						"Attempted to traverse unknown node type " + node);
-		}
-	}
-
-	private static TopDownTransformResult pickOperator(
-			OperatorDiceNode node) {
-		switch (node) {
-			case ADD:
-			case MULTIPLY:
-			case SUBTRACT:
-			case DIVIDE:
-			case COMPOUND:
-				return TopDownTransformResult.PUSHDOWN;
-			case ARRAY:
-			case ASSIGN:
-			case GROUP:
-			case LET:
-				return TopDownTransformResult.PASSTHROUGH;
-			default:
-				throw new UnsupportedOperationException(
-						"Attempted to traverse unknown operator " + node);
-		}
-	}
-}
-- 
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