mirror of
https://gitea.wildfiregames.com/0ad/0ad
synced 2026-06-16 05:13:58 -07:00
fcb1a4c121
- Move ScriptException to Script::Exception namespace. - Rename ScriptConversions, ScriptExceptions, ScriptForward and ScriptStats files to drop the redundant 'Script' prefix. - Rename ScriptForward.h to ForwardDeclarations.h as suggested. - Update all includes and references accordingly.
73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
/* Copyright (C) 2026 Wildfire Games.
|
|
* This file is part of 0 A.D.
|
|
*
|
|
* 0 A.D. is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 0 A.D. is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "precompiled.h"
|
|
|
|
#include "StructuredClone.h"
|
|
|
|
#include "lib/debug.h"
|
|
#include "ps/Profile.h"
|
|
#include "scriptinterface/Exceptions.h"
|
|
#include "scriptinterface/Request.h"
|
|
|
|
#include <js/CallArgs.h>
|
|
#include <js/RootingAPI.h>
|
|
#include <js/StructuredClone.h>
|
|
|
|
namespace Script { class Interface; }
|
|
|
|
Script::StructuredClone Script::WriteStructuredClone(const Script::Request& rq, JS::HandleValue v)
|
|
{
|
|
Script::StructuredClone ret(new JSStructuredCloneData(JS::StructuredCloneScope::SameProcess));
|
|
JS::CloneDataPolicy policy;
|
|
if (!JS_WriteStructuredClone(rq.cx, v, ret.get(), JS::StructuredCloneScope::SameProcess, policy, nullptr, nullptr, JS::UndefinedHandleValue))
|
|
{
|
|
debug_warn(L"Writing a structured clone with JS_WriteStructuredClone failed!");
|
|
Script::Exception::CatchPending(rq);
|
|
return StructuredClone();
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void Script::ReadStructuredClone(const Script::Request& rq, const Script::StructuredClone& ptr, JS::MutableHandleValue ret)
|
|
{
|
|
JS::CloneDataPolicy policy;
|
|
if (!JS_ReadStructuredClone(rq.cx, *ptr, JS_STRUCTURED_CLONE_VERSION, ptr->scope(), ret, policy, nullptr, nullptr))
|
|
Script::Exception::CatchPending(rq);
|
|
}
|
|
|
|
JS::Value Script::CloneValueFromOtherCompartment(const Script::Interface& to, const Script::Interface& from, JS::HandleValue val)
|
|
{
|
|
PROFILE("CloneValueFromOtherCompartment");
|
|
Script::StructuredClone structuredClone;
|
|
{
|
|
Script::Request fromRq(from);
|
|
structuredClone = WriteStructuredClone(fromRq, val);
|
|
}
|
|
Script::Request toRq(to);
|
|
JS::RootedValue out(toRq.cx);
|
|
ReadStructuredClone(toRq, structuredClone, &out);
|
|
return out.get();
|
|
}
|
|
|
|
JS::Value Script::DeepCopy(const Script::Request& rq, JS::HandleValue val)
|
|
{
|
|
JS::RootedValue out(rq.cx);
|
|
ReadStructuredClone(rq, WriteStructuredClone(rq, val), &out);
|
|
return out.get();
|
|
}
|