diff options
Diffstat (limited to 'libobjc/objc/objc-api.h')
| -rw-r--r-- | libobjc/objc/objc-api.h | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/libobjc/objc/objc-api.h b/libobjc/objc/objc-api.h index d31e13f6bf3..521f79efb37 100644 --- a/libobjc/objc/objc-api.h +++ b/libobjc/objc/objc-api.h @@ -26,25 +26,28 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #ifndef __objc_api_INCLUDE_GNU #define __objc_api_INCLUDE_GNU -/* - This file declares the "traditional" GNU Objective-C Runtime API. - It is the API supported by older versions of the GNU Objective-C - Runtime. Include this file to use it. - - This API is being replaced by the "modern" GNU Objective-C Runtime - API, which is declared in objc/runtime.h. The "modern" API is very - similar to the API used by the modern Apple/NeXT runtime. - - Because the two APIs have some conflicting definitions (in - particular, Method and Category are defined differently) you should - include either objc/objc-api.h (to use the traditional GNU - Objective-C Runtime API) or objc/runtime.h (to use the modern GNU - Objective-C Runtime API), but not both. -*/ +/* This file declares the "traditional" GNU Objective-C Runtime API. + It is the API supported by older versions of the GNU Objective-C + Runtime. Include this file to use it. + + This API is being replaced by the "modern" GNU Objective-C Runtime + API, which is declared in objc/runtime.h. The "modern" API is very + similar to the API used by the modern Apple/NeXT runtime. + + The last version of GCC supporting the traditional API is GCC 4.6. + This file will not exist in later versions of GCC. + + Because the two APIs have some conflicting definitions (in + particular, Method and Category are defined differently) you should + include either objc/objc-api.h (to use the traditional GNU + Objective-C Runtime API) or objc/runtime.h (to use the modern GNU + Objective-C Runtime API), but not both. */ #ifdef __objc_runtime_INCLUDE_GNU # error You can not include both objc/objc-api.h and objc/runtime.h. Include objc/objc-api.h for the traditional GNU Objective-C Runtime API and objc/runtime.h for the modern one. #endif +/* TODO: A deprecation warning any time the file is included ? */ + #include "objc.h" #ifndef GNU_LIBOBJC_COMPILING_LIBOBJC_ITSELF # include "deprecated/hash.h" @@ -182,6 +185,8 @@ typedef struct objc_category Category, *Category_t; ** objc_get_class if the runtime is not able to find the class. ** This may e.g. try to load in the class using dynamic loading. ** The function is guaranteed to be passed a non-NULL name string. +** In the Modern API, this is replaced by +** objc_setGetUnknownClassHandler (). */ objc_EXPORT Class (*_objc_lookup_class)(const char *name); |