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85 commits

Author SHA1 Message Date
rfm
fb08144b5e Replace old code directly referencing class_pointer ivar with calls to the new runtime API treating objects as opaque pointers. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@32243 72102866-910b-0410-8b05-ffd578937521
 2011-02-20 12:28:12 +00:00
rfm
050f3f7190 Use GSObjCRuntime functions for selector types until/unless we can get 
a standard runtime API that handles them.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@32240 72102866-910b-0410-8b05-ffd578937521
 2011-02-20 07:58:11 +00:00
nicola
9db061f0a6 Updated for GCC 4.6 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@31771 72102866-910b-0410-8b05-ffd578937521
 2010-12-24 17:19:40 +00:00
nicola
b84001b073 Updated code to compile with GCC 4.6 and the new GNU Objective-C runtime 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@31765 72102866-910b-0410-8b05-ffd578937521
 2010-12-23 02:23:05 +00:00
rfm
7a53294125 fix crash due to dereferencin a null pointer. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@31570 72102866-910b-0410-8b05-ffd578937521
 2010-10-27 22:19:18 +00:00
theraven
cb7519482c Don't access isa directly. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@31560 72102866-910b-0410-8b05-ffd578937521
 2010-10-25 14:40:09 +00:00
ericwa
f9e27b419f Remove dead code 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@31434 72102866-910b-0410-8b05-ffd578937521
 2010-09-28 23:27:46 +00:00
rfm
0620733951 fixup to get proxies working again 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@31275 72102866-910b-0410-8b05-ffd578937521
 2010-09-09 21:10:47 +00:00
theraven
f392469c64 Fix a load of warnings from implicit function declarations. A lot were caused by ctype.h and string.h stuff being used everywhere in GNUstep but not included anywhere - they're now included in common.h (at least string.h should also be in Foundation.h - on OS X it is implicitly included via some chain of things from Foundation.h). 
All of the sel_* stuff is now replaced with the newer APIs.  As a side-effect, a blob of code that was copied-and-pasted all over GNUstep has now been moved into ObjectiveC2 and just called.

Class posing with libobjc2 will now throw an exception, rather than just aborting.  



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@31268 72102866-910b-0410-8b05-ffd578937521
 2010-09-09 16:30:10 +00:00
theraven
85549433db A huge blob of changes to make -base build with libobjc2, without using the old libobjc2 headers. 
Most of these changes involve simply removing direct manipulation of any runtime structures and replacing them with runtime function calls.  For example class->name becomes class_getName(class) and so on.

libobjc2, like the Apple runtime, the NeXT runtime, and every version of the Objective-C spec, calls the class pointer in id isa.  A few files now have #define class_pointer isa at the top.  This line replaces class_pointer in the old GNU libobjc headers with isa so either class_pointer or isa can be used for accessing the class of an object.  Note: object_getClass() should be used in most cases because, in some future version of the runtime, this will skip things like lock classes and other hidden classes (e.g. KVO classes).

All of the old forwarding stuff has been removed.  Most of this stuff followed convoluted code paths that ended with an exception.  A few simply broke in exciting ways.  Hopefully no one has used them for the last ten years or so, but we can bring them back with some #ifndef stuff if they're really needed by anyone.

There is currently a bug in configure, which prevents dladdr() from being detected, so you need to manually tweak config.h to build - I have not fixed the fall-back code in objc-load.m to work with libobjc2, I just added a new version that uses the loader's functionality directly.  

Although -base now builds, it builds with a lot of warnings.  <string.h> is missing from a lot of files, so memcpy() and strlen() generate implicit function declaration warnings.  

Additionally, libobjc2 does still provide the sel_{get,register}_*() functions, but they're wrappers around the newer API ones.  These are deprecated and are not exposed in the headers.  Although they work, we should be replacing them with the libobjc2 versions as soon as possible.

This incorporates a patch by Eric.



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@31265 72102866-910b-0410-8b05-ffd578937521
 2010-09-09 15:06:09 +00:00
ericwa
82b2424b9a Fix base build with libobjc2 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30988 72102866-910b-0410-8b05-ffd578937521
 2010-07-16 18:00:45 +00:00
theraven
0d8f26e852 Fix build with libobjc2. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30967 72102866-910b-0410-8b05-ffd578937521
 2010-07-15 09:59:01 +00:00
rfm
fc65967087 remove old GC code 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30653 72102866-910b-0410-8b05-ffd578937521
 2010-06-10 15:42:54 +00:00
rfm
d6a8521c5e add comment 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30618 72102866-910b-0410-8b05-ffd578937521
 2010-06-08 16:17:56 +00:00
rfm
08e7eabc76 improve fix for broken forwarding 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30617 72102866-910b-0410-8b05-ffd578937521
 2010-06-08 15:46:20 +00:00
rfm
68241e49bb simplify last change 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30616 72102866-910b-0410-8b05-ffd578937521
 2010-06-08 05:03:14 +00:00
rfm
acda1d1480 rework memory management for ffi 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30611 72102866-910b-0410-8b05-ffd578937521
 2010-06-07 20:38:19 +00:00
rfm
122c4b087a Fix invocation breakage. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30606 72102866-910b-0410-8b05-ffd578937521
 2010-06-07 14:43:08 +00:00
theraven
d6b7b103ab Work around some GNU runtime headers spelling isa incorrectly as 'class_pointer'. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30596 72102866-910b-0410-8b05-ffd578937521
 2010-06-07 02:47:53 +00:00
theraven
dbaf7ed0cc ...and also don't break when sending messages to proxies. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30594 72102866-910b-0410-8b05-ffd578937521
 2010-06-07 00:35:28 +00:00
theraven
dd9e1a4611 Don't infinite loop when trying to send an unimplemented message to an object that doesn't implement -methodSignatureForSelector: 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30593 72102866-910b-0410-8b05-ffd578937521
 2010-06-07 00:28:52 +00:00
theraven
07a830b86a Simplification of some invocation code. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30531 72102866-910b-0410-8b05-ffd578937521
 2010-06-01 19:35:26 +00:00
rfm
63374c948b zero self after dealloc if we are going to call another method. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@29837 72102866-910b-0410-8b05-ffd578937521
 2010-03-04 12:24:43 +00:00
rfm
df6384cc18 avoid objc_skip_offset() 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@29814 72102866-910b-0410-8b05-ffd578937521
 2010-03-01 10:34:35 +00:00
rfm
7ff4d4c9c7 fixups for libobjc2 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@29753 72102866-910b-0410-8b05-ffd578937521
 2010-02-25 18:49:31 +00:00
rfm
48070cb1ca Build with non-fragile ivars. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@29715 72102866-910b-0410-8b05-ffd578937521
 2010-02-24 10:23:47 +00:00
rfm
dd941257f8 Get gnustep runtime specific code to compile ... don't know if it works. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@29700 72102866-910b-0410-8b05-ffd578937521
 2010-02-22 10:56:07 +00:00
rfm
53beb40301 deprecates some gnustep runtime wrappers 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@29697 72102866-910b-0410-8b05-ffd578937521
 2010-02-22 10:13:20 +00:00
rfm
d605c6f7b5 Simplify header inclusion 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@29669 72102866-910b-0410-8b05-ffd578937521
 2010-02-19 08:12:46 +00:00
rfm
f13d56d8ec merge back reorganisation branch 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@29615 72102866-910b-0410-8b05-ffd578937521
 2010-02-14 10:48:10 +00:00
rfm
9a772dd309 improve error message 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@29074 72102866-910b-0410-8b05-ffd578937521
 2009-11-27 10:55:42 +00:00
rfm
3a390b4d65 better attempt at workaround for broken libobjc 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@29057 72102866-910b-0410-8b05-ffd578937521
 2009-11-24 20:39:31 +00:00
rfm
6bf3a906e9 cleanups 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@28787 72102866-910b-0410-8b05-ffd578937521
 2009-10-10 08:16:17 +00:00
rfm
16ce1cd7b3 lrge changes to remove mframe 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@28778 72102866-910b-0410-8b05-ffd578937521
 2009-10-05 16:00:28 +00:00
rfm
2fc494c446 a bit step towards removing obsolete mframe code. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@28774 72102866-910b-0410-8b05-ffd578937521
 2009-10-04 15:26:07 +00:00
rfm
182a297143 bugfix 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@28767 72102866-910b-0410-8b05-ffd578937521
 2009-10-03 18:34:44 +00:00
theraven
1c08b79f6a Added configure thingy to detect presence of runtime.h. Autoconf stuff by Wonfgang Lux. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@28730 72102866-910b-0410-8b05-ffd578937521
 2009-09-23 11:52:32 +00:00
theraven
023f3b5e17 Added implementations of the hooks provided by the new runtime. This brings 
NSObject up to feature-parity with the OS X 10.5 implementation when using the
new runtime and up to feature-parity with the 10.6 implementation if you are
using the new runtime and compiling with clang.

Also removes the objc_mutex_wibble stuff from NSObject in favour of just using
NSLocks (which, with the new implementation, are now faster than using
objc_mutex_stuff).



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@28657 72102866-910b-0410-8b05-ffd578937521
 2009-09-10 20:14:42 +00:00
wlux
d3b487436a Fix bug #26419 by removing bogus code which was used on targets where 
MFRAME_STRUCT_BYREF is defined.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@28331 72102866-910b-0410-8b05-ffd578937521
 2009-06-06 14:44:26 +00:00
rfm
d304d9ee34 garbage collection fixups 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@27578 72102866-910b-0410-8b05-ffd578937521
 2009-01-12 12:48:46 +00:00
rfm
8658db87db Applied patch #6677 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@27080 72102866-910b-0410-8b05-ffd578937521
 2008-11-17 13:45:32 +00:00
rfm
af084a115a Imprivemewnts to get NS_MESSAGE and NS_INVOCATION working for FFI. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@26733 72102866-910b-0410-8b05-ffd578937521
 2008-06-30 05:29:19 +00:00
rfm
703aff6ef5 Tidy executable memory support 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@26731 72102866-910b-0410-8b05-ffd578937521
 2008-06-29 18:44:41 +00:00
rfm
eb7aa72cb1 Add windows memory protection code 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@26730 72102866-910b-0410-8b05-ffd578937521
 2008-06-29 18:33:59 +00:00
rfm
070482eebc Improve code for making executable memory 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@26727 72102866-910b-0410-8b05-ffd578937521
 2008-06-29 09:18:33 +00:00
rfm
721a6881f8 More portable anonymous mmap 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@26725 72102866-910b-0410-8b05-ffd578937521
 2008-06-28 20:30:54 +00:00
rfm
848c550ae7 Try to ensure that ffi uses executable memory and doesn't segfault 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@26723 72102866-910b-0410-8b05-ffd578937521
 2008-06-28 05:13:47 +00:00
rfm
e0711a3b8d allow developers more time to adapt to LGPLv3 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@26606 72102866-910b-0410-8b05-ffd578937521
 2008-06-08 10:38:33 +00:00
rfm
3aa7189ddb Improve MacOS-X compatibility of headers. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@25638 72102866-910b-0410-8b05-ffd578937521
 2007-11-29 20:53:26 +00:00
rfm
cd46236028 Update to GPL3 and LGPL3 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@25482 72102866-910b-0410-8b05-ffd578937521
 2007-09-14 11:36:11 +00:00