91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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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 3 of the License, or
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* (at your option) 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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*/
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#ifndef ULTIMA8_USECODE_UCPROCESS_H
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#define ULTIMA8_USECODE_UCPROCESS_H
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#include "ultima/shared/std/containers.h"
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#include "ultima/ultima8/kernel/process.h"
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#include "ultima/ultima8/usecode/uc_stack.h"
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namespace Ultima {
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namespace Ultima8 {
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class Usecode;
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// probably won't inherit from Process directly in the future
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class UCProcess : public Process {
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friend class UCMachine;
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friend class Kernel;
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public:
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UCProcess();
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UCProcess(uint16 classid, uint16 offset, uint32 this_ptr = 0,
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int thissize = 0, const uint8 *args = 0, int argsize = 0);
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~UCProcess() override;
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ENABLE_RUNTIME_CLASSTYPE()
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void run() override;
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void terminate() override;
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void freeOnTerminate(uint16 index, int type);
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void setReturnValue(uint32 retval) {
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_temp32 = retval;
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}
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uint16 getClassId() const {
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return _classId;
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}
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Common::String dumpInfo() const override;
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bool loadData(Common::ReadStream *rs, uint32 version);
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void saveData(Common::WriteStream *ws) override;
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protected:
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void load(uint16 classid, uint16 offset, uint32 this_ptr = 0,
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int thissize = 0, const uint8 *args = 0, int argsize = 0);
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void call(uint16 classid, uint16 offset);
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bool ret();
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// stack base pointer
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uint16 _bp;
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Usecode *_usecode;
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uint16 _classId;
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uint16 _ip;
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uint32 _temp32;
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// data stack
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UCStack _stack;
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// "Free Me" list
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Std::list<Common::Pair<uint16, int> > _freeOnTerminate;
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};
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} // End of namespace Ultima8
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} // End of namespace Ultima
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#endif
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