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Performance improvmentes for coding.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@3093 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
richard 1998-10-21 11:56:58 +00:00
parent 5049319df5
commit 0a4d30b935
9 changed files with 814 additions and 600 deletions
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58
Source/NSGArray.m
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@ -28,7 +28,6 @@
#include <gnustep/base/behavior.h>
#include <Foundation/NSException.h>
#include <Foundation/NSPortCoder.h>
#include <gnustep/base/Coding.h>
@interface NSGArray : NSArray
{
@ -105,46 +104,28 @@
- (void) encodeWithCoder: (NSCoder*)aCoder
{
unsigned i;
[(id<Encoding>)aCoder encodeValueOfCType: @encode(unsigned)
at: &_count
withName: @"Array content count"];
for (i = 0; i < _count; i++) {
[(id<Encoding>)aCoder encodeObject: _contents_array[i]
withName: @"Array content"];
[aCoder encodeValueOfObjCType: @encode(unsigned)
at: &_count];
if (_count > 0) {
[aCoder encodeArrayOfObjCType: @encode(id)
count: _count
at: _contents_array];
}
}
- (id) initWithCoder: (NSCoder*)aCoder
{
unsigned count;
#if 0
unsigned dummy;
[(id<Decoding>)aCoder decodeValueOfCType: @encode(unsigned)
at: &dummy
withName: NULL];
[(id<Decoding>)aCoder decodeValueOfCType: @encode(unsigned)
at: &dummy
withName: NULL];
#endif
[(id<Decoding>)aCoder decodeValueOfCType: @encode(unsigned)
at: &count
withName: NULL];
if (count > 0) {
_contents_array = NSZoneMalloc([self zone], sizeof(id)*count);
[aCoder decodeValueOfObjCType: @encode(unsigned)
at: &_count];
if (_count > 0) {
_contents_array = NSZoneCalloc([self zone], _count, sizeof(id));
if (_contents_array == 0) {
[NSException raise: NSMallocException
format: @"Unable to make array"];
}
while (_count < count) {
[(id<Decoding>)aCoder decodeObjectAt: &_contents_array[_count++]
withName: NULL];
}
[aCoder decodeArrayOfObjCType: @encode(id)
count: _count
at: _contents_array];
}
return self;
}
@ -245,16 +226,17 @@
{
unsigned count;
[(id<Decoding>)aCoder decodeValueOfCType: @encode(unsigned)
at: &count
withName: NULL];
[aCoder decodeValueOfObjCType: @encode(unsigned)
at: &count];
if ([self initWithCapacity: count] == nil) {
[NSException raise: NSMallocException
format: @"Unable to make array"];
}
while (_count < count) {
[(id<Decoding>)aCoder decodeObjectAt: &_contents_array[_count++]
withName: NULL];
if (count > 0) {
[aCoder decodeArrayOfObjCType: @encode(id)
count: count
at: _contents_array];
_count = count;
}
return self;
}