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| 1 | /*===-- include/flang/Runtime/entry-names.h -------------------------*- C -*-=// |
|---|---|
| 2 | * |
| 3 | * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | * See https://llvm.org/LICENSE.txt for license information. |
| 5 | * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | * |
| 7 | *===------------------------------------------------------------------------=== |
| 8 | */ |
| 9 | |
| 10 | /* Defines the macro RTNAME(n) which decorates the external name of a runtime |
| 11 | * library function or object with extra characters so that it |
| 12 | * (a) is not in the user's name space, |
| 13 | * (b) doesn't conflict with other libraries, and |
| 14 | * (c) prevents incompatible versions of the runtime library from linking |
| 15 | * |
| 16 | * The value of REVISION should not be changed until/unless the API to the |
| 17 | * runtime library must change in some way that breaks backward compatibility. |
| 18 | */ |
| 19 | #ifndef FORTRAN_RUNTIME_ENTRY_NAMES_H |
| 20 | #define FORTRAN_RUNTIME_ENTRY_NAMES_H |
| 21 | |
| 22 | #include "flang/Common/api-attrs.h" |
| 23 | |
| 24 | #ifndef RTNAME |
| 25 | #define NAME_WITH_PREFIX_AND_REVISION(prefix, revision, name) \ |
| 26 | prefix##revision##name |
| 27 | #define RTNAME(name) NAME_WITH_PREFIX_AND_REVISION(_Fortran, A, name) |
| 28 | #endif |
| 29 | |
| 30 | #ifndef RTDECL |
| 31 | #define RTDECL(name) RT_API_ATTRS RTNAME(name) |
| 32 | #endif |
| 33 | |
| 34 | #ifndef RTDEF |
| 35 | #define RTDEF(name) RT_API_ATTRS RTNAME(name) |
| 36 | #endif |
| 37 | |
| 38 | #ifndef RTNAME_STRING |
| 39 | #define RTNAME_STRINGIFY_(x) #x |
| 40 | #define RTNAME_STRINGIFY(x) RTNAME_STRINGIFY_(x) |
| 41 | #define RTNAME_STRING(name) RTNAME_STRINGIFY(RTNAME(name)) |
| 42 | #endif |
| 43 | |
| 44 | #endif /* !FORTRAN_RUNTIME_ENTRY_NAMES_H */ |
| 45 |
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