Adding sypet to repo

[Benchmarks_CSolver.git] / sypet-non-incremental / src / edu / utexas / sypet / synthesis / model / DefVarFactory.java

diff --git a/sypet-non-incremental/src/edu/utexas/sypet/synthesis/model/DefVarFactory.java b/sypet-non-incremental/src/edu/utexas/sypet/synthesis/model/DefVarFactory.java
new file mode 100644 (file)
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+++ b/sypet-non-incremental/src/edu/utexas/sypet/synthesis/model/DefVarFactory.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 DefVarFactory {
+       
+       private static int counter = 0;
+       
+       private static String prefix = "sypet_var";
+
+       private Map<Integer, DefVar> defVars = new HashMap<>();
+
+       // generate a hole of type t.
+       public DefVar getDefVar(String t) {
+               String str = getHunterVar();
+               DefVar var = new DefVar(t, str, counter);
+               defVars.put(counter, var);
+               return var;
+       }
+
+       public DefVar getDefVarById(int id) {
+               return defVars.get(id);
+       }
+       
+       public static String getHunterVar() {
+               counter++;
+               int id = counter;
+               String str = prefix + id;
+               return str;
+       }
+       
+       public static void reset() {
+               counter = 0;
+       }
+}