mirror of
https://github.com/matrix-construct/construct
synced 2024-12-29 00:44:17 +01:00
87 lines
2.2 KiB
C++
87 lines
2.2 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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namespace ircd {
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} // namespace ircd
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void
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ircd::vm::execute(client &client,
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const uint8_t *const &ptr,
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const size_t &len)
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{
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execute(client, line(ptr, len));
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}
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void
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ircd::vm::execute(client &client,
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const std::string &l)
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{
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execute(client, line(l));
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}
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void
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ircd::vm::execute(client &client,
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tape &reel)
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{
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context([wp(weak_from(client)), &client, &reel]
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{
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// Hold the client for the lifetime of this context
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const lifeguard<struct client> lg(wp);
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while(!reel.empty()) try
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{
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auto &line(reel.front());
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const scope pop([&reel]
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{
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reel.pop_front();
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});
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if(line.empty())
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continue;
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auto &handle(cmds::find(command(line)));
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handle(client, std::move(line));
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}
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catch(const std::exception &e)
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{
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log::error("vm: %s", e.what());
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disconnect(client);
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finished(client);
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return;
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}
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recv_next(client);
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},
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ctx::SELF_DESTRUCT);
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}
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void
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ircd::vm::execute(client &client,
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line line)
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{
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if(line.empty())
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return;
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auto &handle(cmds::find(command(line)));
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handle(client, std::move(line));
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}
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