mirror of
https://github.com/matrix-construct/construct
synced 2024-08-25 19:12:08 +02:00
230 lines
4.4 KiB
C++
230 lines
4.4 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2018 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. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_JS_VECTOR_H
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namespace ircd {
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namespace js {
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template<class T>
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struct vector
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:JS::AutoVectorRooter<T>
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{
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using jsapi_type = T;
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using local_type = T;
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vector(const size_t &size)
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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this->resize(size);
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}
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vector()
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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}
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vector(vector &&other) noexcept
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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this->reserve(other.length());
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for(auto &t : other)
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this->infallibleAppend(t);
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other.clear();
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}
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};
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template<>
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struct vector<value>
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:JS::AutoVectorRooter<JS::Value>
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{
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using jsapi_type = JS::Value;
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using local_type = value;
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struct handle
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:JS::HandleValueArray
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{
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handle()
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:JS::HandleValueArray{JS::HandleValueArray::empty()}
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{}
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handle(const JS::CallArgs &args)
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:JS::HandleValueArray{args}
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{}
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handle(const size_t &len, const JS::Value *const &elems)
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:JS::HandleValueArray{JS::HandleValueArray::fromMarkedLocation(len, elems)}
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{}
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};
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operator handle() const
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{
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return { length(), begin() };
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}
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/*
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// Construct vector from initializer list of raw `JS::Value`
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// ex: JS::Value a; vector foo {{ a, a, ... }};
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explicit vector(const std::initializer_list<jsapi_type> &list)
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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reserve(list.size());
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for(auto &t : list)
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infallibleAppend(t);
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}
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*/
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// Construct from initializer list of our `struct value` wrapper
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// ex: value a(1); vector foo {{ a, a, ... }};
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vector(const std::initializer_list<value> &list)
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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reserve(list.size());
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for(auto &t : list)
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infallibleAppend(t);
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}
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// Construct from initializer list of any type passed through `struct value` ctor
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// ex: int a; vector foo {{ a, 3, 123, ... }};
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/*
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template<class U>
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vector(const std::initializer_list<U> &list)
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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reserve(list.size());
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for(auto &t : list)
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infallibleAppend(value(t));
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}
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*/
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explicit vector(const object &obj)
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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if(!is_array(obj))
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throw internal_error("Object is not an array");
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const auto len(obj.size());
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reserve(obj.size());
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for(size_t i(0); i < len; ++i)
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infallibleAppend(get(obj, i));
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}
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vector(const value &val)
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:vector(object(val))
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{
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}
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vector(const handle &h)
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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reserve(h.length());
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for(size_t i(0); i < h.length(); ++i)
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infallibleAppend(h[i]);
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}
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vector(const size_t &size)
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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resize(size);
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}
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vector()
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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}
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vector(vector &&other) noexcept
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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reserve(other.length());
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for(auto &t : other)
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infallibleAppend(t);
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other.clear();
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}
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};
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// Specialization for vector of objects
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template<>
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struct vector<object>
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:JS::AutoVectorRooter<JSObject *>
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{
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using jsapi_type = JSObject *;
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using local_type = object;
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vector(const std::initializer_list<jsapi_type> &list)
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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reserve(list.size());
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for(auto &t : list)
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infallibleAppend(t);
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}
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vector(const std::initializer_list<local_type> &list)
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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reserve(list.size());
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for(auto &t : list)
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infallibleAppend(t.get());
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}
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vector(const size_t &size)
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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resize(size);
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}
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vector()
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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}
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};
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template<>
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struct vector<id>
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:JS::AutoVectorRooter<jsid>
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{
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using jsapi_type = jsid;
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using local_type = id;
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using base_type = JS::AutoVectorRooter<jsapi_type>;
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/*
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vector(const std::initializer_list<jsapi_type> &list)
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:JS::AutoVectorRooter<jsapi_type>{*cx}
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{
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reserve(list.size());
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for(auto &t : list)
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infallibleAppend(t);
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}
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*/
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vector(const std::initializer_list<local_type> &list)
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:base_type{*cx}
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{
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reserve(list.size());
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for(auto &t : list)
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infallibleAppend(t.get());
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}
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vector(const size_t &size)
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:base_type{*cx}
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{
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resize(size);
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}
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vector()
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:base_type{*cx}
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{
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reserve(8);
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}
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};
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} // namespace js
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} // namespace ircd
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