| //===--- Compiler.h ---------------------------------------------*- 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 is contains a subset of macros copied from |
| // llvm/lib/Demangle/Compiler.h. |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LIBCXX_DEMANGLE_COMPILER_H |
| #define LIBCXX_DEMANGLE_COMPILER_H |
| |
| #include "__config" |
| |
| #ifdef _MSC_VER |
| // snprintf is implemented in VS 2015 |
| #if _MSC_VER < 1900 |
| #define snprintf _snprintf_s |
| #endif |
| #endif |
| |
| #ifndef __has_attribute |
| #define __has_attribute(x) 0 |
| #endif |
| |
| #ifndef NDEBUG |
| #if __has_attribute(noinline) && __has_attribute(used) |
| #define DEMANGLE_DUMP_METHOD __attribute__((noinline, used)) |
| #else |
| #define DEMANGLE_DUMP_METHOD |
| #endif |
| #endif |
| |
| #define DEMANGLE_FALLTHROUGH _LIBCPP_FALLTHROUGH() |
| #define DEMANGLE_UNREACHABLE _LIBCPP_UNREACHABLE() |
| |
| #define DEMANGLE_NAMESPACE_BEGIN namespace { namespace itanium_demangle { |
| #define DEMANGLE_NAMESPACE_END } } |
| |
| #endif |