mirror of
https://github.com/matrix-construct/construct
synced 2024-10-31 02:48:58 +01:00
74 lines
2.2 KiB
C++
74 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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#pragma once
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#define HAVE_IRCD_JS_FOR_EACH_H
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namespace ircd {
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namespace js {
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using closure_id = std::function<void (const id &)>;
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using closure_key_val = std::function<void (const value &, const value &)>;
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using closure_mutable_key_val = std::function<void (const value &, value &)>;
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void for_each(object::handle, const closure_id &);
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void for_each(object::handle, const closure_key_val &);
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void for_each(object::handle_mutable, const closure_mutable_key_val &);
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inline void
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for_each(object::handle_mutable obj,
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const closure_mutable_key_val &closure)
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{
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for_each(obj, [&obj, &closure]
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(const id &hid)
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{
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value val(get(obj, hid));
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const value key(hid);
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closure(key, val);
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});
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}
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inline void
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for_each(object::handle obj,
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const closure_key_val &closure)
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{
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for_each(obj, [&obj, &closure]
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(const id &hid)
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{
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const value val(get(obj, hid));
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const value key(hid);
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closure(key, val);
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});
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}
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inline void
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for_each(object::handle obj,
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const closure_id &closure)
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{
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JS::Rooted<JS::IdVector> props(*cx, JS::IdVector(cx->ptr()));
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if(JS_Enumerate(*cx, obj, &props))
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for(size_t i(0); i < props.length(); ++i)
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closure(props[i]);
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}
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} // namespace js
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} // namespace ircd
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