mirror of
https://github.com/matrix-construct/construct
synced 2024-10-03 14:18:53 +02:00
0e2b8600e5
There is no reason to clutter most arguments with contexts. Additionally these will be merged in the future SpiderMonkey. There is only one JSRuntime/JSContext per thread and it must be locked when in use.
84 lines
2.2 KiB
C++
84 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_STRING_H
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namespace ircd {
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namespace js {
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// C++ --> JS
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JSString &string(const std::string &);
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JS::RootedString string(const std::string &, rooted_t);
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// JS --> C++
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std::string string(const JSString &);
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std::string string(const JSString *const &);
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std::string string(const JS::Value &);
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std::string string(const jsid &);
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inline std::string
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string(const jsid &hid)
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{
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return string(id(hid));
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}
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inline std::string
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string(const JS::Value &s)
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{
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return s.isString()? string(s.toString()) : std::string{};
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}
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inline std::string
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string(const JSString *const &s)
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{
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return s? string(*s) : std::string{};
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}
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inline std::string
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string(const JSString &s)
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{
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std::string ret(JS_GetStringEncodingLength(*cx, const_cast<JSString *>(&s)), char());
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JS_EncodeStringToBuffer(*cx, const_cast<JSString *>(&s), &ret.front(), ret.size());
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return ret;
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}
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inline JS::RootedString
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string(const std::string &s,
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rooted_t)
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{
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return { *cx, &string(s) };
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}
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inline JSString &
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string(const std::string &s)
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{
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const auto ret(JS_NewStringCopyN(*cx, s.data(), s.size()));
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if(unlikely(!ret))
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std::terminate(); //TODO: exception
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return *ret;
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}
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} // namespace js
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} // namespace ircd
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