Abseil Common Libraries (C++) (grcp 依赖)
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76 lines
2.7 KiB
76 lines
2.7 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_CONFIG_H_ |
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#define ABSL_FLAGS_CONFIG_H_ |
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// Determine if we should strip string literals from the Flag objects. |
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// By default we strip string literals on mobile platforms. |
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#if !defined(ABSL_FLAGS_STRIP_NAMES) |
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#if defined(__ANDROID__) |
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#define ABSL_FLAGS_STRIP_NAMES 1 |
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#elif defined(__APPLE__) |
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#include <TargetConditionals.h> |
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#if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE |
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#define ABSL_FLAGS_STRIP_NAMES 1 |
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#elif defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED |
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#define ABSL_FLAGS_STRIP_NAMES 1 |
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#endif // TARGET_OS_* |
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#endif |
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#endif // !defined(ABSL_FLAGS_STRIP_NAMES) |
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#if !defined(ABSL_FLAGS_STRIP_NAMES) |
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// If ABSL_FLAGS_STRIP_NAMES wasn't set on the command line or above, |
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// the default is not to strip. |
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#define ABSL_FLAGS_STRIP_NAMES 0 |
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#endif |
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#if !defined(ABSL_FLAGS_STRIP_HELP) |
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// By default, if we strip names, we also strip help. |
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#define ABSL_FLAGS_STRIP_HELP ABSL_FLAGS_STRIP_NAMES |
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#endif |
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// ABSL_FLAGS_INTERNAL_HAS_RTTI macro is used for selecting if we can use RTTI |
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// for flag type identification. |
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#ifdef ABSL_FLAGS_INTERNAL_HAS_RTTI |
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#error ABSL_FLAGS_INTERNAL_HAS_RTTI cannot be directly set |
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#elif !defined(__GNUC__) || defined(__GXX_RTTI) |
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#define ABSL_FLAGS_INTERNAL_HAS_RTTI 1 |
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#endif // !defined(__GNUC__) || defined(__GXX_RTTI) |
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// These macros represent the "source of truth" for the list of supported |
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// built-in types. |
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#define ABSL_FLAGS_INTERNAL_BUILTIN_TYPES(A) \ |
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A(bool, bool) \ |
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A(short, short) \ |
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A(unsigned short, unsigned_short) \ |
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A(int, int) \ |
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A(unsigned int, unsigned_int) \ |
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A(long, long) \ |
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A(unsigned long, unsigned_long) \ |
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A(long long, long_long) \ |
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A(unsigned long long, unsigned_long_long) \ |
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A(double, double) \ |
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A(float, float) |
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#define ABSL_FLAGS_INTERNAL_SUPPORTED_TYPES(A) \ |
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ABSL_FLAGS_INTERNAL_BUILTIN_TYPES(A) \ |
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A(std::string, std_string) \ |
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A(std::vector<std::string>, std_vector_of_string) |
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#endif // ABSL_FLAGS_CONFIG_H_
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