mirror of
https://github.com/matrix-construct/construct
synced 2024-08-25 02:52:09 +02:00
70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
/*
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* Copyright (C) 2016 Charybdis Development Team
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* Copyright (C) 2016 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.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <ircd/js/js.h>
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namespace ircd {
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namespace js {
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struct future
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:trap
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{
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uint64_t id_ctr;
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void on_new(object::handle, object &, const args &args) override;
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future();
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}
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static future;
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future::future()
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:trap
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{
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"future",
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JSCLASS_HAS_PRIVATE
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}
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,id_ctr{0}
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{
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}
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void
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future::on_new(object::handle, object &obj, const args &args)
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{
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auto &task(task::get());
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if(args.has(0) && type(args[0]) == JSTYPE_FUNCTION)
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set(obj, "callback", args[0]);
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const auto id(++id_ctr);
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task.pending_add(id);
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set(obj, "id", id);
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}
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} // namespace js
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} // namespace ircd
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using namespace ircd;
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mapi::header IRCD_MODULE
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{
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"Fundamental yieldable object for asynchronicity.",
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};
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