From b3dcfac0936aa764ecf0b98b8bfd0112d0c05fe5 Mon Sep 17 00:00:00 2001 From: George Hazan Date: Fri, 16 Sep 2022 13:18:27 +0300 Subject: we'd better use vcpkg instead of adding shit to our repo.... --- include/google/protobuf/stubs/callback.h | 583 ------------------------------- 1 file changed, 583 deletions(-) delete mode 100644 include/google/protobuf/stubs/callback.h (limited to 'include/google/protobuf/stubs/callback.h') diff --git a/include/google/protobuf/stubs/callback.h b/include/google/protobuf/stubs/callback.h deleted file mode 100644 index 43d546d199..0000000000 --- a/include/google/protobuf/stubs/callback.h +++ /dev/null @@ -1,583 +0,0 @@ -#ifndef GOOGLE_PROTOBUF_STUBS_CALLBACK_H_ -#define GOOGLE_PROTOBUF_STUBS_CALLBACK_H_ - -#include - -#include - -#include - -// =================================================================== -// emulates google3/base/callback.h - -namespace google { -namespace protobuf { - -// Abstract interface for a callback. When calling an RPC, you must provide -// a Closure to call when the procedure completes. See the Service interface -// in service.h. -// -// To automatically construct a Closure which calls a particular function or -// method with a particular set of parameters, use the NewCallback() function. -// Example: -// void FooDone(const FooResponse* response) { -// ... -// } -// -// void CallFoo() { -// ... -// // When done, call FooDone() and pass it a pointer to the response. -// Closure* callback = NewCallback(&FooDone, response); -// // Make the call. -// service->Foo(controller, request, response, callback); -// } -// -// Example that calls a method: -// class Handler { -// public: -// ... -// -// void FooDone(const FooResponse* response) { -// ... -// } -// -// void CallFoo() { -// ... -// // When done, call FooDone() and pass it a pointer to the response. -// Closure* callback = NewCallback(this, &Handler::FooDone, response); -// // Make the call. -// service->Foo(controller, request, response, callback); -// } -// }; -// -// Currently NewCallback() supports binding zero, one, or two arguments. -// -// Callbacks created with NewCallback() automatically delete themselves when -// executed. They should be used when a callback is to be called exactly -// once (usually the case with RPC callbacks). If a callback may be called -// a different number of times (including zero), create it with -// NewPermanentCallback() instead. You are then responsible for deleting the -// callback (using the "delete" keyword as normal). -// -// Note that NewCallback() is a bit touchy regarding argument types. Generally, -// the values you provide for the parameter bindings must exactly match the -// types accepted by the callback function. For example: -// void Foo(std::string s); -// NewCallback(&Foo, "foo"); // WON'T WORK: const char* != string -// NewCallback(&Foo, std::string("foo")); // WORKS -// Also note that the arguments cannot be references: -// void Foo(const std::string& s); -// std::string my_str; -// NewCallback(&Foo, my_str); // WON'T WORK: Can't use references. -// However, correctly-typed pointers will work just fine. -class PROTOBUF_EXPORT Closure { - public: - Closure() {} - virtual ~Closure(); - - virtual void Run() = 0; - - private: - GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(Closure); -}; - -template -class ResultCallback { - public: - ResultCallback() {} - virtual ~ResultCallback() {} - - virtual R Run() = 0; - - private: - GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ResultCallback); -}; - -template -class PROTOBUF_EXPORT ResultCallback1 { - public: - ResultCallback1() {} - virtual ~ResultCallback1() {} - - virtual R Run(A1) = 0; - - private: - GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ResultCallback1); -}; - -template -class PROTOBUF_EXPORT ResultCallback2 { - public: - ResultCallback2() {} - virtual ~ResultCallback2() {} - - virtual R Run(A1,A2) = 0; - - private: - GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ResultCallback2); -}; - -namespace internal { - -class PROTOBUF_EXPORT FunctionClosure0 : public Closure { - public: - typedef void (*FunctionType)(); - - FunctionClosure0(FunctionType function, bool self_deleting) - : function_(function), self_deleting_(self_deleting) {} - ~FunctionClosure0(); - - void Run() override { - bool needs_delete = self_deleting_; // read in case callback deletes - function_(); - if (needs_delete) delete this; - } - - private: - FunctionType function_; - bool self_deleting_; -}; - -template -class MethodClosure0 : public Closure { - public: - typedef void (Class::*MethodType)(); - - MethodClosure0(Class* object, MethodType method, bool self_deleting) - : object_(object), method_(method), self_deleting_(self_deleting) {} - ~MethodClosure0() {} - - void Run() override { - bool needs_delete = self_deleting_; // read in case callback deletes - (object_->*method_)(); - if (needs_delete) delete this; - } - - private: - Class* object_; - MethodType method_; - bool self_deleting_; -}; - -template -class FunctionClosure1 : public Closure { - public: - typedef void (*FunctionType)(Arg1 arg1); - - FunctionClosure1(FunctionType function, bool self_deleting, - Arg1 arg1) - : function_(function), self_deleting_(self_deleting), - arg1_(arg1) {} - ~FunctionClosure1() {} - - void Run() override { - bool needs_delete = self_deleting_; // read in case callback deletes - function_(arg1_); - if (needs_delete) delete this; - } - - private: - FunctionType function_; - bool self_deleting_; - Arg1 arg1_; -}; - -template -class MethodClosure1 : public Closure { - public: - typedef void (Class::*MethodType)(Arg1 arg1); - - MethodClosure1(Class* object, MethodType method, bool self_deleting, - Arg1 arg1) - : object_(object), method_(method), self_deleting_(self_deleting), - arg1_(arg1) {} - ~MethodClosure1() {} - - void Run() override { - bool needs_delete = self_deleting_; // read in case callback deletes - (object_->*method_)(arg1_); - if (needs_delete) delete this; - } - - private: - Class* object_; - MethodType method_; - bool self_deleting_; - Arg1 arg1_; -}; - -template -class FunctionClosure2 : public Closure { - public: - typedef void (*FunctionType)(Arg1 arg1, Arg2 arg2); - - FunctionClosure2(FunctionType function, bool self_deleting, - Arg1 arg1, Arg2 arg2) - : function_(function), self_deleting_(self_deleting), - arg1_(arg1), arg2_(arg2) {} - ~FunctionClosure2() {} - - void Run() override { - bool needs_delete = self_deleting_; // read in case callback deletes - function_(arg1_, arg2_); - if (needs_delete) delete this; - } - - private: - FunctionType function_; - bool self_deleting_; - Arg1 arg1_; - Arg2 arg2_; -}; - -template -class MethodClosure2 : public Closure { - public: - typedef void (Class::*MethodType)(Arg1 arg1, Arg2 arg2); - - MethodClosure2(Class* object, MethodType method, bool self_deleting, - Arg1 arg1, Arg2 arg2) - : object_(object), method_(method), self_deleting_(self_deleting), - arg1_(arg1), arg2_(arg2) {} - ~MethodClosure2() {} - - void Run() override { - bool needs_delete = self_deleting_; // read in case callback deletes - (object_->*method_)(arg1_, arg2_); - if (needs_delete) delete this; - } - - private: - Class* object_; - MethodType method_; - bool self_deleting_; - Arg1 arg1_; - Arg2 arg2_; -}; - -template -class FunctionResultCallback_0_0 : public ResultCallback { - public: - typedef R (*FunctionType)(); - - FunctionResultCallback_0_0(FunctionType function, bool self_deleting) - : function_(function), self_deleting_(self_deleting) {} - ~FunctionResultCallback_0_0() {} - - R Run() override { - bool needs_delete = self_deleting_; // read in case callback deletes - R result = function_(); - if (needs_delete) delete this; - return result; - } - - private: - FunctionType function_; - bool self_deleting_; -}; - -template -class FunctionResultCallback_1_0 : public ResultCallback { - public: - typedef R (*FunctionType)(P1); - - FunctionResultCallback_1_0(FunctionType function, bool self_deleting, - P1 p1) - : function_(function), self_deleting_(self_deleting), p1_(p1) {} - ~FunctionResultCallback_1_0() {} - - R Run() override { - bool needs_delete = self_deleting_; // read in case callback deletes - R result = function_(p1_); - if (needs_delete) delete this; - return result; - } - - private: - FunctionType function_; - bool self_deleting_; - P1 p1_; -}; - -template -class FunctionResultCallback_0_1 : public ResultCallback1 { - public: - typedef R (*FunctionType)(Arg1 arg1); - - FunctionResultCallback_0_1(FunctionType function, bool self_deleting) - : function_(function), self_deleting_(self_deleting) {} - ~FunctionResultCallback_0_1() {} - - R Run(Arg1 a1) override { - bool needs_delete = self_deleting_; // read in case callback deletes - R result = function_(a1); - if (needs_delete) delete this; - return result; - } - - private: - FunctionType function_; - bool self_deleting_; -}; - -template -class FunctionResultCallback_1_1 : public ResultCallback1 { - public: - typedef R (*FunctionType)(P1, A1); - - FunctionResultCallback_1_1(FunctionType function, bool self_deleting, - P1 p1) - : function_(function), self_deleting_(self_deleting), p1_(p1) {} - ~FunctionResultCallback_1_1() {} - - R Run(A1 a1) override { - bool needs_delete = self_deleting_; // read in case callback deletes - R result = function_(p1_, a1); - if (needs_delete) delete this; - return result; - } - - private: - FunctionType function_; - bool self_deleting_; - P1 p1_; -}; - -template -struct InternalConstRef { - typedef typename std::remove_reference::type base_type; - typedef const base_type& type; -}; - -template -class MethodResultCallback_0_0 : public ResultCallback { - public: - typedef R (T::*MethodType)(); - MethodResultCallback_0_0(T* object, MethodType method, bool self_deleting) - : object_(object), - method_(method), - self_deleting_(self_deleting) {} - ~MethodResultCallback_0_0() {} - - R Run() { - bool needs_delete = self_deleting_; - R result = (object_->*method_)(); - if (needs_delete) delete this; - return result; - } - - private: - T* object_; - MethodType method_; - bool self_deleting_; -}; - -template -class MethodResultCallback_6_2 : public ResultCallback2 { - public: - typedef R (T::*MethodType)(P1, P2, P3, P4, P5, P6, A1, A2); - MethodResultCallback_6_2(T* object, MethodType method, bool self_deleting, - P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6) - : object_(object), - method_(method), - self_deleting_(self_deleting), - p1_(p1), - p2_(p2), - p3_(p3), - p4_(p4), - p5_(p5), - p6_(p6) {} - ~MethodResultCallback_6_2() {} - - R Run(A1 a1, A2 a2) override { - bool needs_delete = self_deleting_; - R result = (object_->*method_)(p1_, p2_, p3_, p4_, p5_, p6_, a1, a2); - if (needs_delete) delete this; - return result; - } - - private: - T* object_; - MethodType method_; - bool self_deleting_; - typename std::remove_reference::type p1_; - typename std::remove_reference::type p2_; - typename std::remove_reference::type p3_; - typename std::remove_reference::type p4_; - typename std::remove_reference::type p5_; - typename std::remove_reference::type p6_; -}; - -} // namespace internal - -// See Closure. -inline Closure* NewCallback(void (*function)()) { - return new internal::FunctionClosure0(function, true); -} - -// See Closure. -inline Closure* NewPermanentCallback(void (*function)()) { - return new internal::FunctionClosure0(function, false); -} - -// See Closure. -template -inline Closure* NewCallback(Class* object, void (Class::*method)()) { - return new internal::MethodClosure0(object, method, true); -} - -// See Closure. -template -inline Closure* NewPermanentCallback(Class* object, void (Class::*method)()) { - return new internal::MethodClosure0(object, method, false); -} - -// See Closure. -template -inline Closure* NewCallback(void (*function)(Arg1), - Arg1 arg1) { - return new internal::FunctionClosure1(function, true, arg1); -} - -// See Closure. -template -inline Closure* NewPermanentCallback(void (*function)(Arg1), - Arg1 arg1) { - return new internal::FunctionClosure1(function, false, arg1); -} - -// See Closure. -template -inline Closure* NewCallback(Class* object, void (Class::*method)(Arg1), - Arg1 arg1) { - return new internal::MethodClosure1(object, method, true, arg1); -} - -// See Closure. -template -inline Closure* NewPermanentCallback(Class* object, void (Class::*method)(Arg1), - Arg1 arg1) { - return new internal::MethodClosure1(object, method, false, arg1); -} - -// See Closure. -template -inline Closure* NewCallback(void (*function)(Arg1, Arg2), - Arg1 arg1, Arg2 arg2) { - return new internal::FunctionClosure2( - function, true, arg1, arg2); -} - -// See Closure. -template -inline Closure* NewPermanentCallback(void (*function)(Arg1, Arg2), - Arg1 arg1, Arg2 arg2) { - return new internal::FunctionClosure2( - function, false, arg1, arg2); -} - -// See Closure. -template -inline Closure* NewCallback(Class* object, void (Class::*method)(Arg1, Arg2), - Arg1 arg1, Arg2 arg2) { - return new internal::MethodClosure2( - object, method, true, arg1, arg2); -} - -// See Closure. -template -inline Closure* NewPermanentCallback( - Class* object, void (Class::*method)(Arg1, Arg2), - Arg1 arg1, Arg2 arg2) { - return new internal::MethodClosure2( - object, method, false, arg1, arg2); -} - -// See ResultCallback -template -inline ResultCallback* NewCallback(R (*function)()) { - return new internal::FunctionResultCallback_0_0(function, true); -} - -// See ResultCallback -template -inline ResultCallback* NewPermanentCallback(R (*function)()) { - return new internal::FunctionResultCallback_0_0(function, false); -} - -// See ResultCallback -template -inline ResultCallback* NewCallback(R (*function)(P1), P1 p1) { - return new internal::FunctionResultCallback_1_0( - function, true, p1); -} - -// See ResultCallback -template -inline ResultCallback* NewPermanentCallback( - R (*function)(P1), P1 p1) { - return new internal::FunctionResultCallback_1_0( - function, false, p1); -} - -// See ResultCallback1 -template -inline ResultCallback1* NewCallback(R (*function)(A1)) { - return new internal::FunctionResultCallback_0_1(function, true); -} - -// See ResultCallback1 -template -inline ResultCallback1* NewPermanentCallback(R (*function)(A1)) { - return new internal::FunctionResultCallback_0_1(function, false); -} - -// See ResultCallback1 -template -inline ResultCallback1* NewCallback(R (*function)(P1, A1), P1 p1) { - return new internal::FunctionResultCallback_1_1( - function, true, p1); -} - -// See ResultCallback1 -template -inline ResultCallback1* NewPermanentCallback( - R (*function)(P1, A1), P1 p1) { - return new internal::FunctionResultCallback_1_1( - function, false, p1); -} - -// See MethodResultCallback_0_0 -template -inline ResultCallback* NewPermanentCallback( - T1* object, R (T2::*function)()) { - return new internal::MethodResultCallback_0_0(object, function, false); -} - -// See MethodResultCallback_6_2 -template -inline ResultCallback2* NewPermanentCallback( - T* object, R (T::*function)(P1, P2, P3, P4, P5, P6, A1, A2), - typename internal::InternalConstRef::type p1, - typename internal::InternalConstRef::type p2, - typename internal::InternalConstRef::type p3, - typename internal::InternalConstRef::type p4, - typename internal::InternalConstRef::type p5, - typename internal::InternalConstRef::type p6) { - return new internal::MethodResultCallback_6_2(object, function, false, - p1, p2, p3, p4, p5, p6); -} - -// A function which does nothing. Useful for creating no-op callbacks, e.g.: -// Closure* nothing = NewCallback(&DoNothing); -void PROTOBUF_EXPORT DoNothing(); - -} // namespace protobuf -} // namespace google - -#include - -#endif // GOOGLE_PROTOBUF_STUBS_CALLBACK_H_ -- cgit v1.2.3