0
0
Fork 0
mirror of https://github.com/matrix-construct/construct synced 2024-08-24 02:24:47 +02:00
construct/modules/require.cc

60 lines
1.7 KiB
C++

/*
* Copyright (C) 2016 Charybdis Development Team
* Copyright (C) 2016 Jason Volk <jason@zemos.net>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <ircd/js/js.h>
namespace ircd {
namespace js {
struct require
:trap
{
value on_call(object::handle obj, value::handle _that, const args &args) override
{
const std::string name(args[0]);
if(!ircd::mods::loaded(name))
ircd::mods::load(name);
object that(_that);
trap &loaded(find(name));
set(that, id(name), ctor(loaded));
return {};
}
using trap::trap;
}
require
{
"require"
};
} // namespace js
} // namespace ircd
using namespace ircd::js;
using namespace ircd;
mapi::header IRCD_MODULE
{
"Provides the require() function to import modules into a js namespace.",
mapi::NO_FLAGS
};