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Add ExternC.h

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This commit is contained in:
gingerBill
2021-03-19 15:49:07 +00:00
parent 178e891c78
commit c8a823a387
1 changed files with 39 additions and 0 deletions
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39
src/llvm-c/ExternC.h Normal file
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/*===- llvm-c/ExternC.h - Wrapper for 'extern "C"' ----------------*- C -*-===*\
|* *|
|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
|* Exceptions. *|
|* See https://llvm.org/LICENSE.txt for license information. *|
|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* This file defines an 'extern "C"' wrapper *|
|* *|
\*===----------------------------------------------------------------------===*/
#ifndef LLVM_C_EXTERN_C_H
#define LLVM_C_EXTERN_C_H
#ifdef __clang__
#define LLVM_C_STRICT_PROTOTYPES_BEGIN \
_Pragma("clang diagnostic push") \
_Pragma("clang diagnostic error \"-Wstrict-prototypes\"")
#define LLVM_C_STRICT_PROTOTYPES_END _Pragma("clang diagnostic pop")
#else
#define LLVM_C_STRICT_PROTOTYPES_BEGIN
#define LLVM_C_STRICT_PROTOTYPES_END
#endif
#ifdef __cplusplus
#define LLVM_C_EXTERN_C_BEGIN \
extern "C" { \
LLVM_C_STRICT_PROTOTYPES_BEGIN
#define LLVM_C_EXTERN_C_END \
LLVM_C_STRICT_PROTOTYPES_END \
}
#else
#define LLVM_C_EXTERN_C_BEGIN LLVM_C_STRICT_PROTOTYPES_BEGIN
#define LLVM_C_EXTERN_C_END LLVM_C_STRICT_PROTOTYPES_END
#endif
#endif