Abseil Common Libraries (C++) (grcp 依赖)
https://abseil.io/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
2.0 KiB
55 lines
2.0 KiB
// |
|
// Copyright 2020 The Abseil Authors. |
|
// |
|
// Licensed under the Apache License, Version 2.0 (the "License"); |
|
// you may not use this file except in compliance with the License. |
|
// You may obtain a copy of the License at |
|
// |
|
// https://www.apache.org/licenses/LICENSE-2.0 |
|
// |
|
// Unless required by applicable law or agreed to in writing, software |
|
// distributed under the License is distributed on an "AS IS" BASIS, |
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
// See the License for the specific language governing permissions and |
|
// limitations under the License. |
|
|
|
#ifndef ABSL_FLAGS_INTERNAL_PRIVATE_HANDLE_ACCESSOR_H_ |
|
#define ABSL_FLAGS_INTERNAL_PRIVATE_HANDLE_ACCESSOR_H_ |
|
|
|
#include "absl/flags/commandlineflag.h" |
|
|
|
namespace absl { |
|
ABSL_NAMESPACE_BEGIN |
|
namespace flags_internal { |
|
|
|
// This class serves as a trampoline to access private methods of |
|
// CommandLineFlag. This class is intended for use exclusively internally inside |
|
// of the Abseil Flags implementation. |
|
class PrivateHandleAccessor { |
|
public: |
|
// Access to CommandLineFlag::TypeId. |
|
static FlagFastTypeId TypeId(const CommandLineFlag& flag); |
|
|
|
// Access to CommandLineFlag::SaveState. |
|
static std::unique_ptr<FlagStateInterface> SaveState(CommandLineFlag* flag); |
|
|
|
// Access to CommandLineFlag::IsSpecifiedOnCommandLine. |
|
static bool IsSpecifiedOnCommandLine(const CommandLineFlag& flag); |
|
|
|
// Access to CommandLineFlag::ValidateInputValue. |
|
static bool ValidateInputValue(const CommandLineFlag& flag, |
|
absl::string_view value); |
|
|
|
// Access to CommandLineFlag::CheckDefaultValueParsingRoundtrip. |
|
static void CheckDefaultValueParsingRoundtrip(const CommandLineFlag& flag); |
|
|
|
static bool ParseFrom(CommandLineFlag* flag, absl::string_view value, |
|
flags_internal::FlagSettingMode set_mode, |
|
flags_internal::ValueSource source, std::string* error); |
|
}; |
|
|
|
} // namespace flags_internal |
|
ABSL_NAMESPACE_END |
|
} // namespace absl |
|
|
|
#endif // ABSL_FLAGS_INTERNAL_PRIVATE_HANDLE_ACCESSOR_H_
|
|
|