GCC Code Coverage Report
Directory: src/ Exec Total Coverage
File: src/utils/mrand.cpp Lines: 4 8 50.0 %
Date: 2017-11-29 Branches: 2 4 50.0 %

Line Branch Exec Source
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/*
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 *  The ManaPlus Client
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 *  Copyright (C) 2016-2017  The ManaPlus Developers
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 *
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 *  This file is part of The ManaPlus Client.
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation; either version 2 of the License, or
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 *  any later version.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#include "utils/mrand.h"
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#include <cstdlib>
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#include "debug.h"
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namespace
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{
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    constexpr const int randNumbers = 1024;
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    int mPos = 0;
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    int mRand[randNumbers];
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}  // namespace
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void initRand()
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{
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    for (int f = 0; f < randNumbers; f ++)
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        mRand[f] = std::rand();
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}
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int mrand()
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{
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    if (mPos >= randNumbers)
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        mPos = 0;
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    return mRand[mPos++];
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}