mirror of
https://github.com/matrix-construct/construct
synced 2024-11-27 09:12:36 +01:00
52 lines
1.1 KiB
C++
52 lines
1.1 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_JS_TRACING_H
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namespace ircd {
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namespace js {
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struct tracing
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{
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struct thing
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{
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void *ptr;
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jstype type;
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template<class T> operator const JS::Heap<T> &() const;
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template<class T> operator JS::Heap<T> &();
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};
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using list = std::list<thing>;
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list heap;
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void operator()(JSTracer *const &);
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tracing();
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~tracing() noexcept;
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};
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template<class T>
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tracing::thing::operator JS::Heap<T> &()
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{
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return *reinterpret_cast<JS::Heap<T> *>(ptr);
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}
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template<class T>
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tracing::thing::operator const JS::Heap<T> &()
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const
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{
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return *reinterpret_cast<const JS::Heap<T> *>(ptr);
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}
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} // namespace js
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} // namespace ircd
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