mirror of
https://github.com/matrix-construct/construct
synced 2024-11-25 16:22:35 +01:00
141 lines
3.1 KiB
C++
141 lines
3.1 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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struct string
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:JS::Rooted<JSString *>
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{
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// SpiderMonkey may use utf-16/char16_t strings; these will help you then
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static size_t convert(const char16_t *const &, char *const &buf, const size_t &max);
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static std::string convert(const char16_t *const &);
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static std::string convert(const std::u16string &);
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static std::u16string convert(const char *const &);
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static std::u16string convert(const std::string &);
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static constexpr const size_t CBUFS = 8;
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static const size_t CBUFSZ;
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const char *c_str() const; // Copy into rotating buf
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size_t size() const;
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explicit operator std::string() const;
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operator JS::Value() const;
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string(const char *const &, const size_t &len);
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explicit string(const std::string &);
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string(const char *const &);
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string(JSString *const &);
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string(const value &);
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string();
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string(string &&) noexcept;
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string(const string &) = delete;
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friend std::ostream &operator<<(std::ostream &os, const string &s);
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};
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inline
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string::string()
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:JS::Rooted<JSString *>{*cx}
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{
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}
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inline
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string::string(string &&other)
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noexcept
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:JS::Rooted<JSString *>{*cx, other}
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{
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}
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inline
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string::string(const value &val)
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:JS::Rooted<JSString *>
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{
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*cx,
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JS::ToString(*cx, val)
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}
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{
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}
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inline
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string::string(JSString *const &val)
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:JS::Rooted<JSString *>{*cx, val}
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{
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}
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inline
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string::string(const std::string &s)
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:string(s.data(), s.size())
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{
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}
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inline
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string::string(const char *const &s)
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:string(s, strlen(s))
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{
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}
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inline
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string::string(const char *const &s,
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const size_t &len)
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:JS::Rooted<JSString *>
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{
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*cx,
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JS_NewStringCopyN(*cx, s, len)
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}
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{
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if(unlikely(!get()))
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throw type_error("Failed to construct string from character array");
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}
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inline
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string::operator JS::Value()
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const
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{
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return JS::StringValue(get());
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}
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inline
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string::operator std::string()
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const
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{
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return native(get());
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}
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inline size_t
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string::size()
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const
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{
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return native_size(get());
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}
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inline
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std::ostream &operator<<(std::ostream &os, const string &s)
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{
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os << std::string(s);
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return os;
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}
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} // namespace js
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} // namespace ircd
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