michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef INTCNT_H
michael@0: #define INTCNT_H
michael@0: 
michael@0: class IntCount
michael@0: {
michael@0: public:
michael@0:     IntCount();
michael@0:     ~IntCount();
michael@0:     void clear();
michael@0:     int countAdd(int index, int increment=1);
michael@0:     int countGet(int index);
michael@0:     int getSize();
michael@0:     int getCount(int pos);
michael@0:     int getIndex(int pos);
michael@0: 
michael@0:     IntCount(const IntCount&old)
michael@0:     {
michael@0:       numInts = old.numInts;
michael@0:       if (numInts > 0) {
michael@0:         iPair = new IntPair[numInts];
michael@0:         for (int i = 0; i < numInts; i++) {
michael@0:           iPair[i] = old.iPair[i];
michael@0:         }
michael@0:       } else {
michael@0:         iPair = nullptr;
michael@0:       }
michael@0:     }
michael@0: private:
michael@0: 
michael@0:     int    numInts;
michael@0:     struct IntPair{int idx; int cnt;} *iPair;
michael@0: };
michael@0: 
michael@0: #endif