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Original file line number Diff line number Diff line change
Expand Up @@ -5,27 +5,28 @@
* LICENSE file in the root directory of this source tree.
*/

#import <UIKit/UIKit.h>

#import <cxxreact/MessageQueueThread.h>
#import <hermes/Public/CrashManager.h>
#import <jsi/jsi.h>
#import <react/runtime/JSRuntimeFactory.h>
#import <react/runtime/hermes/HermesInstance.h>

namespace facebook::react {

class MessageQueueThread;

using CrashManagerProvider =
std::function<std::shared_ptr<::hermes::vm::CrashManager>()>;

// ObjC++ wrapper for HermesInstance.cpp
class RCTHermesInstance : public JSRuntimeFactory {
public:
RCTHermesInstance();
RCTHermesInstance(CrashManagerProvider crashManagerProvider);
RCTHermesInstance() : RCTHermesInstance(nullptr, false) {}
RCTHermesInstance(CrashManagerProvider crashManagerProvider)
: RCTHermesInstance(std::move(crashManagerProvider), false) {}
RCTHermesInstance(
CrashManagerProvider crashManagerProvider,
bool allocInOldGenBeforeTTI);
bool allocInOldGenBeforeTTI)
: _crashManagerProvider(std::move(crashManagerProvider)),
_allocInOldGenBeforeTTI(allocInOldGenBeforeTTI) {}

std::unique_ptr<JSRuntime> createJSRuntime(
std::shared_ptr<MessageQueueThread> msgQueueThread) noexcept override;
Expand All @@ -34,7 +35,6 @@ class RCTHermesInstance : public JSRuntimeFactory {

private:
CrashManagerProvider _crashManagerProvider;
std::unique_ptr<HermesInstance> _hermesInstance;
bool _allocInOldGenBeforeTTI;
};

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Original file line number Diff line number Diff line change
Expand Up @@ -7,26 +7,14 @@

#import "RCTHermesInstance.h"

namespace facebook::react {

RCTHermesInstance::RCTHermesInstance() : RCTHermesInstance(nullptr, false) {}

RCTHermesInstance::RCTHermesInstance(CrashManagerProvider crashManagerProvider)
: RCTHermesInstance(std::move(crashManagerProvider), false)
{
}
#import <react/runtime/hermes/HermesInstance.h>

RCTHermesInstance::RCTHermesInstance(CrashManagerProvider crashManagerProvider, bool allocInOldGenBeforeTTI)
: _crashManagerProvider(std::move(crashManagerProvider)),
_hermesInstance(std::make_unique<HermesInstance>()),
_allocInOldGenBeforeTTI(allocInOldGenBeforeTTI)
{
}
namespace facebook::react {

std::unique_ptr<JSRuntime> RCTHermesInstance::createJSRuntime(
std::shared_ptr<MessageQueueThread> msgQueueThread) noexcept
{
return facebook::react::HermesInstance::createJSRuntime(
return HermesInstance::createJSRuntime(
_crashManagerProvider ? _crashManagerProvider() : nullptr, std::move(msgQueueThread), _allocInOldGenBeforeTTI);
}

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