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author | Nicola Pero <nicola.pero@meta-innovation.com> | 2010-12-19 16:04:55 +0000 |
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committer | Nicola Pero <nicola@gcc.gnu.org> | 2010-12-19 16:04:55 +0000 |
commit | ecfc27058c485e0c42cdc940b878a31455f722c6 (patch) | |
tree | 63f8b51d314600b71e1e175e389c5d7bd3a61efc /libobjc/objc/runtime.h | |
parent | 37a68925ce3060f4321be2a53a2ca59b64646a52 (diff) | |
download | gcc-ecfc27058c485e0c42cdc940b878a31455f722c6.zip gcc-ecfc27058c485e0c42cdc940b878a31455f722c6.tar.gz gcc-ecfc27058c485e0c42cdc940b878a31455f722c6.tar.bz2 |
In libobjc/: 2010-12-19 Nicola Pero <nicola.pero@meta-innovation.com>
In libobjc/:
2010-12-19 Nicola Pero <nicola.pero@meta-innovation.com>
* objc/message.h: Updated comments.
* objc/runtime.h: Updated comments.
From-SVN: r168062
Diffstat (limited to 'libobjc/objc/runtime.h')
-rw-r--r-- | libobjc/objc/runtime.h | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/libobjc/objc/runtime.h b/libobjc/objc/runtime.h index 758d2d0..8d38015 100644 --- a/libobjc/objc/runtime.h +++ b/libobjc/objc/runtime.h @@ -45,8 +45,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see # 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: This file is incomplete. */ - #include "objc.h" #include "objc-decls.h" @@ -875,8 +873,6 @@ objc_EXPORT Property *protocol_copyPropertyList (Protocol *protocol, unsigned in objc_EXPORT Protocol **protocol_copyProtocolList (Protocol *protocol, unsigned int *numberOfReturnedProtocols); -/* TODO: Add all the other functions in the API. */ - /** Implementation: the following hook is in init.c. */ /* This is a hook which is called by __objc_exec_class every time a @@ -937,6 +933,28 @@ struct __objcFastEnumerationState */ +/* Compatibility Note: The Apple/NeXT runtime has the functions + objc_copyImageNames (), class_getImageName () and + objc_copyClassNamesForImage () but they are undocumented. The GNU + runtime does not have them at the moment. */ + +/* Compatibility Note: The Apple/NeXT runtime has the functions + objc_setAssociatedObject (), objc_getAssociatedObject (), + objc_removeAssociatedObjects () and the objc_AssociationPolicy type + and related enum. The GNU runtime does not have them yet. + TODO: Implement them. */ + +/* Compatibility Note: The Apple/NeXT runtime has the function + objc_setForwardHandler (). The GNU runtime does not have it + because messaging (and, in particular, forwarding) works in a + different (incompatible) way with the GNU runtime. If you need to + customize message forwarding at the Objective-C runtime level (that + is, if you are implementing your own "Foundation" library such as + GNUstep Base on top of the Objective-C runtime), in objc/message.h + there are hooks (that work in the framework of the GNU runtime) to + do so. */ + + /** Implementation: the following functions are in memory.c. */ /* Traditional GNU Objective-C Runtime functions that are used for @@ -964,6 +982,12 @@ objc_EXPORT void objc_free(void *mem); /** Implementation: the following functions are in gc.c. */ +/* The GNU Objective-C Runtime has a different implementation of + garbage collection. + + Compatibility Note: these functions are not available with the + Apple/NeXT runtime. */ + /* Mark the instance variable as inaccessible to the garbage collector. */ objc_EXPORT void class_ivar_set_gcinvisible (Class _class, |