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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/***************************************************************************
didisasm.h
Device disassembly interfaces.
***************************************************************************/
#ifndef MAME_EMU_DIDISASM_H
#define MAME_EMU_DIDISASM_H
#pragma once
#include "disasmintf.h"
#include <memory>
#include <utility>
#define MCFG_DEVICE_DISASSEMBLE_OVERRIDE(_class, _func) \
dynamic_cast<device_disasm_interface *>(device)->set_dasm_override(dasm_override_delegate(&_class::_func, #_class "::" #_func, nullptr, (_class *)nullptr));
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
typedef device_delegate<offs_t (std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const util::disasm_interface::data_buffer ¶ms)> dasm_override_delegate;
// ======================> device_disasm_interface
// class representing interface-specific live disasm
class device_disasm_interface : public device_interface
{
public:
// construction/destruction
device_disasm_interface(const machine_config &mconfig, device_t &device);
virtual ~device_disasm_interface() = default;
// Override
void set_dasm_override(dasm_override_delegate dasm_override);
template <typename Obj> void set_dasm_override(Obj &&cb) { m_dasm_override = std::forward<Obj>(cb); }
// disassembler request
util::disasm_interface &get_disassembler();
protected:
// disassembler creation
virtual std::unique_ptr<util::disasm_interface> create_disassembler() = 0;
// delegate resolving
virtual void interface_pre_start() override;
private:
std::unique_ptr<util::disasm_interface> m_disasm;
dasm_override_delegate m_dasm_override;
bool m_started;
};
// iterator
typedef device_interface_iterator<device_disasm_interface> disasm_interface_iterator;
#endif // MAME_EMU_DIDISASM_H
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