Abseil Common Libraries (C++) (grcp 依赖)
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48 lines
1.6 KiB
48 lines
1.6 KiB
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// Copyright 2019 The Abseil Authors. |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// https://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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#ifndef ABSL_FLAGS_INTERNAL_PARSE_H_ |
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#define ABSL_FLAGS_INTERNAL_PARSE_H_ |
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#include <string> |
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#include <vector> |
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#include "absl/flags/declare.h" |
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ABSL_DECLARE_FLAG(std::vector<std::string>, flagfile); |
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ABSL_DECLARE_FLAG(std::vector<std::string>, fromenv); |
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ABSL_DECLARE_FLAG(std::vector<std::string>, tryfromenv); |
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ABSL_DECLARE_FLAG(std::vector<std::string>, undefok); |
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namespace absl { |
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namespace flags_internal { |
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enum class ArgvListAction { kRemoveParsedArgs, kKeepParsedArgs }; |
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enum class UsageFlagsAction { kHandleUsage, kIgnoreUsage }; |
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enum class OnUndefinedFlag { |
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kIgnoreUndefined, |
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kReportUndefined, |
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kAbortIfUndefined |
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}; |
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std::vector<char*> ParseCommandLineImpl(int argc, char* argv[], |
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ArgvListAction arg_list_act, |
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UsageFlagsAction usage_flag_act, |
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OnUndefinedFlag on_undef_flag); |
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} // namespace flags_internal |
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} // namespace absl |
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#endif // ABSL_FLAGS_INTERNAL_PARSE_H_
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