Adding sypet to repo

[Benchmarks_CSolver.git] / sypet / src / edu / utexas / sypet / synthesis / model / VariableFactory.java

diff --git a/sypet/src/edu/utexas/sypet/synthesis/model/VariableFactory.java b/sypet/src/edu/utexas/sypet/synthesis/model/VariableFactory.java
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index 0000000..59121bb
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+++ b/sypet/src/edu/utexas/sypet/synthesis/model/VariableFactory.java
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+/*
+ * Copyright (C) 2017 The SyPet Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.utexas.sypet.synthesis.model;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class VariableFactory {
+       private static int counter = 0;
+
+       private Map<Integer, Variable> vars = new HashMap<>();
+
+       // generate a hole of type t.
+       public Variable getVar(Hole hole, DefVar v) {
+               counter++;
+               int id = counter;
+               Variable var = new Variable(id, hole, v);
+               vars.put(id, var);
+               return var;
+       }
+
+       public Variable getVarById(int id) {
+               return vars.get(id);
+       }
+
+       public void reset() {
+               counter = 0;
+       }
+}