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author | Vincent Ambo <tazjin@google.com> | 2020-05-20T01·32+0100 |
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committer | Vincent Ambo <tazjin@google.com> | 2020-05-20T01·32+0100 |
commit | fc8dc48020ac5b52731d0828a96ea4d2526c77ba (patch) | |
tree | 353204eea3268095a9ad3f5345720f32c2615c69 /third_party/abseil_cpp/absl/flags/internal/private_handle_accessor.h | |
parent | ffb2ae54beb5796cd408fbe15d2d2da09ff37adf (diff) | |
parent | 768eb2ca2857342673fcd462792ce04b8bac3fa3 (diff) |
Add 'third_party/abseil_cpp/' from commit '768eb2ca2857342673fcd462792ce04b8bac3fa3' r/781
git-subtree-dir: third_party/abseil_cpp git-subtree-mainline: ffb2ae54beb5796cd408fbe15d2d2da09ff37adf git-subtree-split: 768eb2ca2857342673fcd462792ce04b8bac3fa3
Diffstat (limited to 'third_party/abseil_cpp/absl/flags/internal/private_handle_accessor.h')
-rw-r--r-- | third_party/abseil_cpp/absl/flags/internal/private_handle_accessor.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/third_party/abseil_cpp/absl/flags/internal/private_handle_accessor.h b/third_party/abseil_cpp/absl/flags/internal/private_handle_accessor.h new file mode 100644 index 000000000000..40591de447dd --- /dev/null +++ b/third_party/abseil_cpp/absl/flags/internal/private_handle_accessor.h @@ -0,0 +1,55 @@ +// +// 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/internal/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_ |