([Encoder -_objectWillBeInProgress:]): New method.
([Encoder -_objectNoLongerInProgress:]): New method. Depending on
whether we are doing GNU or OpenStep style forward references one of
these two methods will create a backward reference to the object by
calling -_coderInternalCreateReferenceForObject:. This will effect
whether encoding make forward or backward references to objects in
progress. GNU uses forward references, which is robust even when the
object's -initWithCoder substitutes another object for self.
([Encoder -_encodeObject:withName:isBycopy:isForwardReference:]): Use
new methods. Don't call -_coderInternalCreateReferenceForObject here,
let one of the ...InProgress methods do it.
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([Decoder -_coderCreateReferenceForObject:]): Add a debugging message.
([Decoder -_coderCreateReferenceForInterconnectedObject:]):
Autorelease the placeholder object.
([Decoder -_createReferenceBeforeInit]): New method. By default
return NO, for the GNU-style forward references.
([Decoder -decodeObjectAt:anObjPtr:name]): [CODER_OBJECT]: Use new
method; if it returns true, then we are using non-GNU, OpenStep-style
forward references. In this case: (1) don't try to decode the object by
sending +newWithCoder:, in fact, raise an error if the object wanted
to be decoded that way; (2) call _coderInternalCreateReferenceForObject
before sending -initWithCoder, not after; unfortunately this means
that -initWithCoder methods cannot substitute another object for self.
If it returns false, use the more robust GNU style forward references.
The NSGUnarchiver overrides this method to use the OpenStep style.
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([Coder +archivedDataWithRootObject:]): Use Archiver class, not
NSArchiver, it matters because now the two classes handle forward
references differently.
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(main): Use gnustep_base_user_main, not LibobjectsMain.
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Rename all occurrences of `Foundation/' to `include/'.
Rename all occurrences of `libobjects' to `$(LIBRARY_NAME)'.
Rename all occurrences of `OBJECTS_*VERSION' to `*VERSION'.
(GNU_NEXT_INCLUDES): Renamed from OBJECTS_NEXT_INCLUDES.
(gnustep/base): New target; make symbolic link to `include'.
(all): Added dependancy on gnustep/base.
(install): Put the include files in gnustep/base. Make a link from
$(includedir)/Foundation to $(includedir)/gnustep/base.
(installdirs): Make $(includedir)/gnustep/base, not objects and
Foundation include directories.
(GNU_MFILES): stdobjects.m renamed to preface.m.
(GNU_HEADERS): LibobjectsMain.h renamed to fake-main.h. objects.h
renamed to all.h.
(HEADERS_INSTALL): stdobjects.h renamed to preface.h.
(maintainer-clean): Likewise.
(DIST_FILES): stdobjects.h.in renamed to preface.h.in.
(RCS_FILES): Likewise.
(include/preface.h): Target renamed from stdobjects.h.
(preface$(OEXT)): Likewise.
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(o_vscanf$(OEXT), o_vscanf_pic$(OEXT)): New rules that turn off
warnings for o_vscanf.c, it generates a bunch of unimportant ones.
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allows <objects/objc-malloc.h> to be include in non-ObjC files, i.e. C
files.
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firstObject is minimum instead of maximum object.
([Heap -addObject:]): Likewise.
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object.
([NSGDictionary -objectForKey:]): Method moved from
NSGMutableDictionary.
([NSGMutableDictionary +initialize]): Don't use static variable in
test.
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name to see if object has already been encoded.
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ANOBJPTR is NULL, and deal with it using a DUMMY_OBJECT local variable.
Remove CODER_OBJECT_FORWARD_SATISFIER case. In the CODER_OBJECT case,
decode the forward reference number, and deal with it appropriately.
See the ChangeLog comments for the Encoder changes.
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if object satisfies a forward reference *after* encoding it. This is
necessary because the encoding of subobjects may generate forward
references. (In a sense, this undoes the last change, but it is
significantly different in that we test whether the object is in the
object_2_fref table *after* encoding the object; before we looked in
the table before encoding the object.) As a consequence,
the CODER_OBJECT_FORWARD_SATISFIER tag is no longer necessary; this
was used to tag an object before it was encoded, but now we understand
that we cannot know whether this object satisfies a forward reference
until after it has been encoded. Thus, for all objects we encode an
unsigned int after encoding the object itself. This unsigned int is
either the forward reference number of zero, depending on whether this
object satisfies any forward references.
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longer needed. Note: decoders built after this change will not be
able to read data files encoded before this change.
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this object satisfies a forward reference, remove it from the
object_2_fref table before encoding the object, since, in the process
of encoding the object, we may generate more references to this
object, and we don't want to interpret this as another forward
reference satisfier; previously an object could get encoded as a
forward reference satisfier more than once.
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references have unique names. Previous use of the MapTable count
for this purpose didn't work because we occasionally removed elements
from the table, and thus had aliased forward reference numbers.
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and send -setLinkedList:, otherwise the links don't properly know
about their parent LinkedList.
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:cStreamFormatVersion:]): Initialize new ivar.
([Encoder -_coderCreateForwardReferenceForObject:]): Use new ivar to
`gensym' a new forward reference.
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fref_2_object with NSNonOwnedPointerMapValueCallBacks, not
NSObjectMapValueCallBacks.
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now objc-malloc.h cannot be included in .c files, only .m files.
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current pool, and setting our parent to be the current pool, be sure
to set our parent's _CHILD ivar to nil.
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class_get_instance_method() to get the selector type.
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object->class_pointer, not object_get_class(), because
object_get_class() of a class will return the argument, not the
metaclass---we want the metaclass.
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INADDR_ANY, (not the host's address), so that others can connect using
any of the host's interfaces, including localhost. Add the host's
address to _LISTENING_ADDRESS after the bind().
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(Reported by Robert Quillen <rquillen@csugrad.cs.vt.edu>).
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Add more explanation to NSCAssert().
(class_add_behavior): New function, calling above function.
(behavior_class_add_category): New function.
(behavior_class_add_methods): Function renamed from
class_add_methods_if_not_there.
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once and for all, avoid the need for those odd [super ...] calls, and
can remove many methods.
([NSGArray -initWithObjects:count:]): Method removed.
([NSGArray -indexOfObject:]): Method removed.
([NSGArray -objectAtIndex:]): Method removed.
([NSGMutableArray +initialize]): Add the NSMutableArrayNonCore
behavior, as above.
([NSGMutableArray -replaceObjectAtIndex:withObject:]): Method removed.
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NSArrayNonCore behavior to NSArray.
Divide methods between NSMutableArray and NSMutableArrayNonCore
classes. Add NSArrayNonCore behavior to NSArray.
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(class_add_behavior): Use NSCAssert() to make sure that we don't try
to increase the instance size of a class that has been subclassed;
(hopeless ivar layout confusion would result).
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leaks. Also improve efficiency by using a linked list of arrays
instead of realloc when more space is needed, and by using a cache of
pools that helps avoid the allocation/deallocation of pools.
(push_pool_to_cache): New function.
(pop_pool_from_cache): New function.
([NSAutoreleasePool +initialize]): New method.
([NSAutoreleasePool +allocWithZone:]): New method.
([NSAutoreleasePool -init]): Method overhauled to initialize new ivar
for handling exceptions, _child; also use pool cache.
(total_autoreleased_objects_count): New static variable.
(BEGINNING_POOL_SIZE): Macro renamed from DEFAULT_SIZE.
(autorelease_pool_cache, autorelease_pool_cache_size,
autorelease_pool_cache_count): New static variables.
([NSAutoreleasePool -_setChildPool:]): New method, handling stack and
dealing with exceptions.
([NSAutoreleasePool -addObject:]): Deal with linked list of arrays.
([NSAutoreleasePool -dealloc]): Deal with exceptions by releasing
child pools. Place self into the pool cache instead of deallocating.
([NSAutoreleasePool +resetTotalAutoreleasedObjects]): New method.
([NSAutoreleasePool +totalAutoreleasedObjects]): New method.
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([NSArray -arrayByAddingObject:]): New function, from Scott
Christley.
([NSArray -arrayByAddingObjectsFromArray:]): Likewise.
([NSArray -subarrayWithRange:]): Implemented by Scott Christely.
([NSMutableArray -removeObjectIdenticalTo:]): Don't fail if the object
is not present.
([NSMutableArray -removeObject:]): Likewise.
([NSMutableArray -removeAllObjects]): Implemented by Scott Christley.
([NSMutableArray -setArray:]): New function, from Scott Christley.
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ANOBJECT, not just one.
([IndexedCollection -replaceObject:withObject:]): Now replaces *all*
instances of OLDOBJECT, not just one.
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grows by -_grow_factor, but never shrinks.
(incrementCount): Use the ABS() of _grow_factor.
(decrementCount): Only shrink the array if _grow_factor is > 0.
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fixes.
(MFRAME_STRUCTURES_PASSED_BY_REFERENCE): Renamed from
CONNECTION_STRUCTURES_PASSED_BY_REFERENCE.
(mframe_dissect_call): Function renamed from dissect_method_call.
Remove some redundant if()-else clauses. Clarify case in which
OUT_PARAMETERS is true. Use switch statement instead of if-else's.
(mframe_do_call): Function renamed from make_method_call. Get the
local selector type from the target's Method, not from the selector
type; this will more reliably give the correct type string. Don't
bother to set OBJECT twice. Remove some redundant if()-else clauses.
Use NSParameterAssert, not assert, so we can catch problems, (and not
crash the D.O. server). Change the way memory management for decoded
arguments is handled to remove memory leaks; use new scheme for
DECODER functions that are responsonsible for making sure allocated
memory is eventually freed. Use alloca() to allocate space for _C_PTR
values, struct's and arrays. Overhaul the way floats and doubles are
extracted from the RETFRAME; use functions with __builtin_return,
instead of fishing around the RETFRAME. Use switch statement intead
of if-else's. Separate cases for char's and short's. Change some
local variable names for clarity.
(mframe_build_return): Function renamed from dissect_method_return.
Remove some redundant if()-else clauses. Use NSParameterAssert, not
assert. Change the way memory management for decoded arguments is
handled to remove memory leaks; use new scheme for DECODER functions
that are responsonsible for making sure allocated memory is eventually
freed. Use alloca() to allocate space for _C_PTR values, struct's and
arrays.
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exponent as a short, not an int.
([BinaryCStream -decodeValueOfCType:at:withName:]): Likewise, decoding.
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interface. In the nested function DECODER, autorelease any char*'s
that we decode, as required by the new memory reference scheme.
([Connection -_service_forwardForProxy:]): Likewise, for both.
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Don't autorelease the malloc'ed pointer here; thus the behavior is
analogous to decoding an object: it gives you a reference, it is the
callers responsibility to free it.
([BinaryCStream -decodeValueOfCType:at:withName:]): [_C_DBL]: Fix
typo. Use mantissa1, not mantissa2 twice.
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