1 /*===- llvm-c/ExternC.h - Wrapper for 'extern "C"' ----------------*- C -*-===*\ 2 |* *| 3 |* Part of the LLVM Project, under the Apache License v2.0 with LLVM *| 4 |* Exceptions. *| 5 |* See https://llvm.org/LICENSE.txt for license information. *| 6 |* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *| 7 |* *| 8 |*===----------------------------------------------------------------------===*| 9 |* *| 10 |* This file defines an 'extern "C"' wrapper *| 11 |* *| 12 \*===----------------------------------------------------------------------===*/ 13 14 #ifndef LLVM_C_EXTERN_C_H 15 #define LLVM_C_EXTERN_C_H 16 17 #ifdef __clang__ 18 #define LLVM_C_STRICT_PROTOTYPES_BEGIN \ 19 _Pragma("clang diagnostic push") \ 20 _Pragma("clang diagnostic error \"-Wstrict-prototypes\"") 21 #define LLVM_C_STRICT_PROTOTYPES_END _Pragma("clang diagnostic pop") 22 #else 23 #define LLVM_C_STRICT_PROTOTYPES_BEGIN 24 #define LLVM_C_STRICT_PROTOTYPES_END 25 #endif 26 27 #ifdef __cplusplus 28 #define LLVM_C_EXTERN_C_BEGIN \ 29 extern "C" { \ 30 LLVM_C_STRICT_PROTOTYPES_BEGIN 31 #define LLVM_C_EXTERN_C_END \ 32 LLVM_C_STRICT_PROTOTYPES_END \ 33 } 34 #else 35 #define LLVM_C_EXTERN_C_BEGIN LLVM_C_STRICT_PROTOTYPES_BEGIN 36 #define LLVM_C_EXTERN_C_END LLVM_C_STRICT_PROTOTYPES_END 37 #endif 38 39 #endif 40