mirror of
https://github.com/holub/mame
synced 2025-06-06 12:53:46 +03:00
55b8ca317a
* Updated sol2 to 3.2.2 * Updated pugixml to 1.10 * Increased minimum clang version to 6 * Cleaned up some stuff that can use new features
35 lines
813 B
C++
35 lines
813 B
C++
// license:BSD-3-Clause
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// copyright-holders:Aaron Giles, Vas Crabb
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/***************************************************************************
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devdelegate.cpp
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Delegates that are late-bound to MAME devices.
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***************************************************************************/
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#include "emu.h"
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#include "devdelegate.h"
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namespace emu::detail {
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delegate_late_bind &device_delegate_helper::bound_object() const
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{
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if (!m_tag)
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return m_base.get();
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device_t *const device(m_base.get().subdevice(m_tag));
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if (!device)
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throw emu_fatalerror("Unable to locate device '%s' relative to '%s'\n", m_tag, m_base.get().tag());
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return *device;
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}
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void device_delegate_helper::set_tag(char const *tag)
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{
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m_base = m_base.get().mconfig().current_device();
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m_tag = tag;
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}
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} // namespace emu::detail
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