mirror of
https://github.com/scummvm/scummvm-tools.git
synced 2026-05-21 05:40:44 +00:00
Paweł Kołodziejski
87 lines
2.4 KiB
C++
87 lines
2.4 KiB
C++
/* ScummVM Tools
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*
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* ScummVM Tools 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 DEC_DISASSEMBLER_H
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#define DEC_DISASSEMBLER_H
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#include <iostream>
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#include <vector>
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#include "instruction.h"
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#include "common/file.h"
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#include "unknown_opcode.h"
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#include "objectFactory.h"
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/**
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* Base class for disassemblers.
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*/
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class Disassembler {
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protected:
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Common::File _f; ///< Used to perform file I/O.
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InstVec &_insts; ///< Container for disassembled instructions.
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uint32 _addressBase; ///< Base address where the script starts.
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/**
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* Performs disassembly.
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*
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* @throws UnknownOpcodeException on unknown opcode. May throw std::exception on other failures.
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*/
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virtual void doDisassemble() throw(std::exception) = 0;
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/**
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* Outputs the disassembled code.
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*
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* @param output The std::ostream to output to.
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*/
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virtual void doDumpDisassembly(std::ostream &output);
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public:
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/**
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* Constructor for Disassembler.
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*
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* @param insts Reference to the vector in which disassembled instructions should be placed.
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*/
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Disassembler(InstVec &insts);
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virtual ~Disassembler() {}
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/**
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* Open a file for disassembly.
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*
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* @param filename The file to disassemble.
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*/
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void open(const char *filename);
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/**
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* Request disassembled instructions.
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*
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* @return An std::vector containing the disassembled instructions.
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*/
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void disassemble();
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/**
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* Outputs the disassembled code. Disassembles code if this has not already been done.
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*
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* @param output The std::ostream to output to.
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*/
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void dumpDisassembly(std::ostream &output);
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};
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#endif
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