From e7413128ff4e376997de6e94e4bea5eca14811ef Mon Sep 17 00:00:00 2001
From: bculkin2442 <bjculkin@mix.wvu.edu>
Date: Thu, 27 Oct 2016 21:56:18 -0400
Subject: Moved examples

---
 .../ast/optimization/IOptimizationPass.java        | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 dice-lang/src/bjc/dicelang/ast/optimization/IOptimizationPass.java

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

diff --git a/dice-lang/src/bjc/dicelang/ast/optimization/IOptimizationPass.java b/dice-lang/src/bjc/dicelang/ast/optimization/IOptimizationPass.java
new file mode 100644
index 0000000..36b03f1
--- /dev/null
+++ b/dice-lang/src/bjc/dicelang/ast/optimization/IOptimizationPass.java
@@ -0,0 +1,35 @@
+package bjc.dicelang.ast.optimization;
+
+import bjc.utils.funcdata.IList;
+import bjc.utils.funcdata.ITree;
+
+import bjc.dicelang.ast.nodes.IDiceASTNode;
+
+/**
+ * Represents a pass of optimizations over a dice AST
+ * 
+ * @author ben
+ *
+ */
+public interface IOptimizationPass {
+	/**
+	 * Optimize a leaf in the tree
+	 * 
+	 * @param leafNode
+	 *            The node to optimize
+	 * @return The optimized node
+	 */
+	public ITree<IDiceASTNode> optimizeLeaf(IDiceASTNode leafNode);
+
+	/**
+	 * Optimize an operator in an AST node
+	 * 
+	 * @param operator
+	 *            The operator being optimized
+	 * @param children
+	 *            The children of the operator being optimized
+	 * @return The optimized node
+	 */
+	public ITree<IDiceASTNode> optimizeOperator(IDiceASTNode operator,
+			IList<ITree<IDiceASTNode>> children);
+}
-- 
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