#ifndef SRC_NODE_PROCESS_H_

#define SRC_NODE_PROCESS_H_

#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#include "node_snapshotable.h"

#include "v8-fast-api-calls.h"

#include "v8.h"

namespace node {

class Environment;

class MemoryTracker;

class ExternalReferenceRegistry;

v8::MaybeLocal<v8::Object> CreateEnvVarProxy(v8::Local<v8::Context> context,

                                             v8::Isolate* isolate);

// Most of the time, it's best to use `console.error` to write

// to the process.stderr stream.  However, in some cases, such as

// when debugging the stream.Writable class or the process.nextTick

// function, it is useful to bypass JavaScript entirely.

void RawDebug(const v8::FunctionCallbackInfo<v8::Value>& args);

v8::MaybeLocal<v8::Value> ProcessEmit(Environment* env,

                                      const char* event,

                                      v8::Local<v8::Value> message);

v8::Maybe<bool> ProcessEmitWarningGeneric(Environment* env,

                                          const char* warning,

                                          const char* type = nullptr,

                                          const char* code = nullptr);

template <typename... Args>

inline v8::Maybe<bool> ProcessEmitWarning(Environment* env,

                                          const char* fmt,

                                          Args&&... args);

v8::Maybe<bool> ProcessEmitExperimentalWarning(Environment* env,

                                              const char* warning);

v8::Maybe<bool> ProcessEmitDeprecationWarning(Environment* env,

                                              const char* warning,

                                              const char* deprecation_code);

v8::MaybeLocal<v8::Object> CreateProcessObject(Environment* env);

void PatchProcessObject(const v8::FunctionCallbackInfo<v8::Value>& args);

namespace process {

class BindingData : public SnapshotableObject {

 public:

  void AddMethods();

  static void RegisterExternalReferences(ExternalReferenceRegistry* registry);

  using InternalFieldInfo = InternalFieldInfoBase;

  SERIALIZABLE_OBJECT_METHODS()

  static constexpr FastStringKey type_name{"node::process::BindingData"};

  static constexpr EmbedderObjectType type_int =

      EmbedderObjectType::k_process_binding_data;

  BindingData(Environment* env, v8::Local<v8::Object> object);

  void MemoryInfo(MemoryTracker* tracker) const override;

  static BindingData* FromV8Value(v8::Local<v8::Value> receiver);

  static void NumberImpl(BindingData* receiver);

  }

  static void SlowNumber(const v8::FunctionCallbackInfo<v8::Value>& args);

  static void BigIntImpl(BindingData* receiver);

  }

  static void SlowBigInt(const v8::FunctionCallbackInfo<v8::Value>& args);

 private:

  static constexpr size_t kBufferSize =

      std::max(sizeof(uint64_t), sizeof(uint32_t) * 3);

  v8::Global<v8::ArrayBuffer> array_buffer_;

  std::shared_ptr<v8::BackingStore> backing_store_;

  // These need to be static so that we have their addresses available to

  // register as external references in the snapshot at environment creation

  // time.

  static v8::CFunction fast_number_;

  static v8::CFunction fast_bigint_;

};

}  // namespace process

}  // namespace node

#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#endif  // SRC_NODE_PROCESS_H_