mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-29 16:46:09 +00:00
b15d77928e
This adds support for header deprecation using LLVM_ATTRIBUTE_C_DEPRECATED (note that we can't use LLVM_ATTRIBUTE_DEPRECATED, which is C++ specific). This will not help people using the FFI interface, but may help people using the C headers. Differential Revision: https://reviews.llvm.org/D114936
39 lines
1.7 KiB
C
39 lines
1.7 KiB
C
/*===-- llvm-c/Deprecated.h - Deprecation macro -------------------*- 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 header declares LLVM_ATTRIBUTE_C_DEPRECATED() macro, which can be *|
|
|
|* used to deprecate functions in the C interface. *|
|
|
|* *|
|
|
\*===----------------------------------------------------------------------===*/
|
|
|
|
#ifndef LLVM_C_DEPRECATED_H
|
|
#define LLVM_C_DEPRECATED_H
|
|
|
|
#ifndef __has_feature
|
|
# define __has_feature(x) 0
|
|
#endif
|
|
|
|
// This is a variant of LLVM_ATTRIBUTE_DEPRECATED() that is compatible with
|
|
// C compilers.
|
|
#if __has_feature(attribute_deprecated_with_message)
|
|
# define LLVM_ATTRIBUTE_C_DEPRECATED(decl, message) \
|
|
decl __attribute__((deprecated(message)))
|
|
#elif defined(__GNUC__)
|
|
# define LLVM_ATTRIBUTE_C_DEPRECATED(decl, message) \
|
|
decl __attribute__((deprecated))
|
|
#elif defined(_MSC_VER)
|
|
# define LLVM_ATTRIBUTE_C_DEPRECATED(decl, message) \
|
|
__declspec(deprecated(message)) decl
|
|
#else
|
|
# define LLVM_ATTRIBUTE_C_DEPRECATED(decl, message) \
|
|
decl
|
|
#endif
|
|
|
|
#endif /* LLVM_C_DEPRECATED_H */
|