// // Copyright 2019 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_CONFIG_H_ #define ABSL_FLAGS_CONFIG_H_ // Determine if we should strip string literals from the Flag objects. // By default we strip string literals on mobile platforms. #if !defined(ABSL_FLAGS_STRIP_NAMES) #if defined(__ANDROID__) #define ABSL_FLAGS_STRIP_NAMES 1 #elif defined(__APPLE__) #include <TargetConditionals.h> #if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE #define ABSL_FLAGS_STRIP_NAMES 1 #elif defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED #define ABSL_FLAGS_STRIP_NAMES 1 #endif // TARGET_OS_* #endif #endif // !defined(ABSL_FLAGS_STRIP_NAMES) #if !defined(ABSL_FLAGS_STRIP_NAMES) // If ABSL_FLAGS_STRIP_NAMES wasn't set on the command line or above, // the default is not to strip. #define ABSL_FLAGS_STRIP_NAMES 0 #endif #if !defined(ABSL_FLAGS_STRIP_HELP) // By default, if we strip names, we also strip help. #define ABSL_FLAGS_STRIP_HELP ABSL_FLAGS_STRIP_NAMES #endif // ABSL_FLAGS_INTERNAL_HAS_RTTI macro is used for selecting if we can use RTTI // for flag type identification. #ifdef ABSL_FLAGS_INTERNAL_HAS_RTTI #error ABSL_FLAGS_INTERNAL_HAS_RTTI cannot be directly set #elif !defined(__GNUC__) || defined(__GXX_RTTI) #define ABSL_FLAGS_INTERNAL_HAS_RTTI 1 #endif // !defined(__GNUC__) || defined(__GXX_RTTI) // These macros represent the "source of truth" for the list of supported // built-in types. #define ABSL_FLAGS_INTERNAL_BUILTIN_TYPES(A) \ A(bool, bool) \ A(short, short) \ A(unsigned short, unsigned_short) \ A(int, int) \ A(unsigned int, unsigned_int) \ A(long, long) \ A(unsigned long, unsigned_long) \ A(long long, long_long) \ A(unsigned long long, unsigned_long_long) \ A(double, double) \ A(float, float) #define ABSL_FLAGS_INTERNAL_SUPPORTED_TYPES(A) \ ABSL_FLAGS_INTERNAL_BUILTIN_TYPES(A) \ A(std::string, std_string) \ A(std::vector<std::string>, std_vector_of_string) #endif // ABSL_FLAGS_CONFIG_H_