X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/863aeead864a309c494893a1b06ec33ed2b7daf1..8ffb62089250c85576933a6eb1bb3be501712840:/include/xbt/base.h diff --git a/include/xbt/base.h b/include/xbt/base.h index 68ea79ea08..ab3afcd290 100644 --- a/include/xbt/base.h +++ b/include/xbt/base.h @@ -1,6 +1,6 @@ /* xbt.h - Public interface to the xbt (simgrid's toolbox) */ -/* Copyright (c) 2004-2015. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2004-2018. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -45,20 +45,39 @@ __attribute__((__format__ (__scanf__, format_idx, arg_idx))) #endif +#if defined(__cplusplus) +#if __cplusplus >= 201103L +#define XBT_ATTRIB_NORETURN [[noreturn]] +#endif +#if __cplusplus >= 201703L +#define XBT_ATTRIB_UNUSED [[maybe_unused]] +#endif +#if __cplusplus >= 201402L +#define XBT_ATTRIB_DEPRECATED(mesg) [[deprecated(mesg)]] +#endif +#elif defined(__STDC_VERSION__) +#if __STDC_VERSION__ >= 201112L +#define XBT_ATTRIB_NORETURN _Noreturn +#endif +#endif + +#ifndef XBT_ATTRIB_NORETURN #define XBT_ATTRIB_NORETURN __attribute__((noreturn)) +#endif +#ifndef XBT_ATTRIB_UNUSED #define XBT_ATTRIB_UNUSED __attribute__((unused)) -#define XBT_ATTRIB_DEPRECATED(m) __attribute__((deprecated(m))) - -/* Constructor priorities exist since gcc 4.3. Apparently, they are however not - * supported on Macs. */ -#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && !defined(__APPLE__) -# define _XBT_GNUC_CONSTRUCTOR(prio) __attribute__((__constructor__ (prio))) -# define _XBT_GNUC_DESTRUCTOR(prio) __attribute__((__destructor__ (prio))) -#else -# define _XBT_GNUC_CONSTRUCTOR(prio) __attribute__((__constructor__)) -# define _XBT_GNUC_DESTRUCTOR(prio) __attribute__((__destructor__)) +#endif +#ifndef XBT_ATTRIB_DEPRECATED +#define XBT_ATTRIB_DEPRECATED(mesg) __attribute__((deprecated(mesg))) #endif +#define XBT_ATTRIB_DEPRECATED_v321(mesg) XBT_ATTRIB_DEPRECATED(mesg) /* Will be dropped in v3.21 */ +#define XBT_ATTRIB_DEPRECATED_v322(mesg) XBT_ATTRIB_DEPRECATED(mesg) /* Will be dropped in v3.22 */ +#define XBT_ATTRIB_DEPRECATED_v323(mesg) XBT_ATTRIB_DEPRECATED(mesg) /* Will be dropped in v3.23 */ + +#define XBT_ATTRIB_CONSTRUCTOR(prio) __attribute__((__constructor__(prio))) +#define XBT_ATTRIB_DESTRUCTOR(prio) __attribute__((__destructor__(prio))) + #if defined(__GNUC__) # define XBT_ALWAYS_INLINE inline __attribute__ ((always_inline)) #else @@ -108,7 +127,7 @@ /* Handle import/export stuff * - * Rational of XBT_PUBLIC: + * Rationale of XBT_PUBLIC: * * This is for library symbols visible from the application-land. * Basically, any symbols defined in the include/directory must be like this (plus some other globals). * @@ -119,7 +138,7 @@ * * If you link your application against the DLL or if you do a UNIX build, don't do anything special. This file * will do the right thing for you by default. * - * Rational of XBT_EXPORT_NO_IMPORT: (windows-only) + * Rationale of XBT_EXPORT_NO_IMPORT: (windows-only) * * Symbols which must be exported in the DLL, but not imported from it. * * * This is obviously useful for initialized globals (which cannot be extern or similar). @@ -127,7 +146,7 @@ * called from within SimGrid, the symbol must be exported, but when called from within the client code, it must * not try to retrieve the symbol from the DLL since it's not in there. * - * Rational of XBT_IMPORT_NO_EXPORT: (windows-only) + * Rationale of XBT_IMPORT_NO_EXPORT: (windows-only) * * Symbols which must be imported from the DLL, but not explicitly exported from it. * * * The root log category is already exported, but not imported explicitly when creating a subcategory since we @@ -137,43 +156,36 @@ /* Build the DLL */ #if defined(DLL_EXPORT) -# define XBT_PUBLIC(type) __declspec(dllexport) type -# define XBT_EXPORT_NO_IMPORT(type) __declspec(dllexport) type -# define XBT_IMPORT_NO_EXPORT(type) type -# define XBT_PUBLIC_DATA(type) extern __declspec(dllexport) type -# define XBT_PUBLIC_CLASS class __declspec(dllexport) +# define XBT_PUBLIC __declspec(dllexport) +# define XBT_EXPORT_NO_IMPORT __declspec(dllexport) +# define XBT_IMPORT_NO_EXPORT +# define XBT_PUBLIC_DATA extern __declspec(dllexport) # define XBT_PRIVATE /* Link against the DLL */ #elif (defined(_WIN32) && !defined(DLL_EXPORT)) -# define XBT_PUBLIC(type) __declspec(dllimport) type -# define XBT_EXPORT_NO_IMPORT(type) type -# define XBT_IMPORT_NO_EXPORT(type) __declspec(dllimport) type -# define XBT_PUBLIC_DATA(type) extern __declspec(dllimport) type -# define XBT_PUBLIC_CLASS class __declspec(dllimport) +# define XBT_PUBLIC __declspec(dllimport) +# define XBT_EXPORT_NO_IMPORT +# define XBT_IMPORT_NO_EXPORT __declspec(dllimport) +# define XBT_PUBLIC_DATA extern __declspec(dllimport) # define XBT_PRIVATE #elif defined(__ELF__) -# define XBT_PUBLIC(type) __attribute__((visibility("default"))) type -# define XBT_EXPORT_NO_IMPORT(type) __attribute__((visibility("default"))) type -# define XBT_IMPORT_NO_EXPORT(type) __attribute__((visibility("default"))) type -# define XBT_PUBLIC_DATA(type) extern __attribute__((visibility("default"))) type -# define XBT_PUBLIC_CLASS class __attribute__((visibility("default"))) -# define XBT_PRIVATE __attribute__((visibility("hidden"))) +# define XBT_PUBLIC __attribute__((visibility("default"))) +# define XBT_EXPORT_NO_IMPORT __attribute__((visibility("default"))) +# define XBT_IMPORT_NO_EXPORT __attribute__((visibility("default"))) +# define XBT_PUBLIC_DATA extern __attribute__((visibility("default"))) +# define XBT_PRIVATE __attribute__((visibility("hidden"))) #else -# define XBT_PUBLIC(type) type -# define XBT_EXPORT_NO_IMPORT(type) type -# define XBT_IMPORT_NO_EXPORT(type) type -# define XBT_PUBLIC_DATA(type) extern type -# define XBT_PUBLIC_CLASS class -# define XBT_PRIVATE /** @private */ +# define XBT_PUBLIC /* public */ +# define XBT_EXPORT_NO_IMPORT +# define XBT_IMPORT_NO_EXPORT +# define XBT_PUBLIC_DATA extern +# define XBT_PRIVATE /** @private */ #endif -#define TRUE 1 -#define FALSE 0 - /* C++ users need love */ #ifndef SG_BEGIN_DECL # ifdef __cplusplus