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Minor optimisations and bugfixes

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@4889 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 1999-09-14 10:03:02 +00:00
parent 42ca73da20
commit c2c2a8c320
3 changed files with 111 additions and 74 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
Tue Sep 14 11:22:00 1999 Richard Frith-Macdonald <richard@brainstorm.co.uk>
* Source/NSTimer.m: minor optimisations
* Source/NSRunLoop.m: minor optimisations, plus bugfix for performers
(was removing performers after they had been fired - shouldn't).
Mon Sep 13 6:45:00 1999 Richard Frith-Macdonald <richard@brainstorm.co.uk>
Miscellaneous minor bugfixes plus,

154
Source/NSRunLoop.m
View file

@ -25,6 +25,7 @@
#include <config.h>
#include <base/preface.h>
#include <base/fast.x>
#include <Foundation/NSMapTable.h>
#include <Foundation/NSDate.h>
#include <Foundation/NSValue.h>
@ -193,6 +194,7 @@ static NSComparisonResult aSort(GSIArrayItem i0, GSIArrayItem i1)
*/
@interface RunLoopPerformer: NSObject <GCFinalization>
{
@public
SEL selector;
id target;
id argument;
@ -243,11 +245,11 @@ static NSComparisonResult aSort(GSIArrayItem i0, GSIArrayItem i1)
[timer invalidate];
}
- initWithSelector: (SEL)aSelector
target: (id)aTarget
argument: (id)anArgument
order: (unsigned int)theOrder
modes: (NSArray*)theModes
- (id) initWithSelector: (SEL)aSelector
target: (id)aTarget
argument: (id)anArgument
order: (unsigned int)theOrder
modes: (NSArray*)theModes
{
self = [super init];
if (self)
@ -301,18 +303,19 @@ static NSComparisonResult aSort(GSIArrayItem i0, GSIArrayItem i1)
object: (id)arg
{
NSMutableArray *array;
int i;
unsigned i;
RETAIN(target);
RETAIN(arg);
array = [[NSRunLoop currentInstance] _timedPerformers];
for (i = [array count]; i > 0; i--)
i = [array count];
while (i-- > 0)
{
if ([[array objectAtIndex: i-1] matchesSelector: aSelector
target: target
argument: arg])
if ([[array objectAtIndex: i] matchesSelector: aSelector
target: target
argument: arg])
{
[array removeObjectAtIndex: i-1];
[array removeObjectAtIndex: i];
}
}
RELEASE(arg);
@ -445,24 +448,31 @@ static NSComparisonResult aSort(GSIArrayItem i0, GSIArrayItem i1)
- (void) _checkPerformers
{
RunLoopPerformer *item;
NSArray *array = [NSArray arrayWithArray: _performers];
int count = [array count];
unsigned pos;
int i;
unsigned count = [_performers count];
for (i = 0; i < count; i++)
if (count > 0)
{
item = (RunLoopPerformer*)[array objectAtIndex: i];
RunLoopPerformer *array[count];
unsigned i;
pos = [_performers indexOfObjectIdenticalTo: item];
if (pos != NSNotFound)
[_performers getObjects: array];
/*
* Retain performers in case firing them makes them get removed.
*/
#if GS_WITH_GC == 0
for (i = 0; i < count; i++)
[array[i] retain];
#endif
for (i = 0; i < count; i++)
{
if ([[item modes] containsObject: _current_mode])
RunLoopPerformer *item = array[i];
if ([item->modes containsObject: _current_mode])
{
[_performers removeObjectAtIndex: pos];
[item fire];
}
RELEASE(array[i]);
}
}
}
@ -470,39 +480,39 @@ static NSComparisonResult aSort(GSIArrayItem i0, GSIArrayItem i1)
@implementation NSRunLoop(GNUstepExtensions)
+ currentInstance
+ (id) currentInstance
{
return [self currentRunLoop];
}
+ (NSString*) currentMode
{
return [[NSRunLoop currentRunLoop] currentMode];
return [[self currentRunLoop] currentMode];
}
+ (void) run
{
[[NSRunLoop currentRunLoop] run];
[[self currentRunLoop] run];
}
+ (void) runUntilDate: date
{
[[NSRunLoop currentRunLoop] runUntilDate: date];
[[self currentRunLoop] runUntilDate: date];
}
+ (void) runUntilDate: date forMode: (NSString*)mode
{
[[NSRunLoop currentRunLoop] runUntilDate: date forMode: mode];
[[self currentRunLoop] runUntilDate: date forMode: mode];
}
+ (BOOL) runOnceBeforeDate: date
{
return [[NSRunLoop currentRunLoop] runOnceBeforeDate: date];
return [[self currentRunLoop] runOnceBeforeDate: date];
}
+ (BOOL) runOnceBeforeDate: date forMode: (NSString*)mode
{
return [[NSRunLoop currentRunLoop] runOnceBeforeDate: date forMode: mode];
return [[self currentRunLoop] runOnceBeforeDate: date forMode: mode];
}
- (void) addEvent: (void*)data
@ -704,7 +714,7 @@ const NSMapTableValueCallBacks ArrayMapValueCallBacks =
{
static NSString *key = @"NSRunLoopThreadKey";
NSMutableDictionary *d;
NSRunLoop* r;
NSRunLoop *r;
d = GSCurrentThreadDictionary();
r = [d objectForKey: key];
@ -1078,34 +1088,38 @@ const NSMapTableValueCallBacks ArrayMapValueCallBacks =
/* Do the pre-listening set-up for the file descriptors of this mode. */
{
GSIArray watchers;
GSIArray watchers;
watchers = NSMapGet(_mode_2_watchers, mode);
if (watchers) {
int i;
watchers = NSMapGet(_mode_2_watchers, mode);
if (watchers)
{
unsigned i = GSIArrayCount(watchers);
for (i = GSIArrayCount(watchers); i > 0; i--) {
RunLoopWatcher *info;
int fd;
while (i-- > 0)
{
RunLoopWatcher *info;
int fd;
info = GSIArrayItemAtIndex(watchers, i-1).obj;
if (info->_invalidated == YES) {
GSIArrayRemoveItemAtIndex(watchers, i-1);
info = GSIArrayItemAtIndex(watchers, i).obj;
if (info->_invalidated == YES)
{
GSIArrayRemoveItemAtIndex(watchers, i);
continue;
}
switch (info->type) {
}
switch (info->type)
{
case ET_WDESC:
fd = (int)info->data;
FD_SET (fd, &write_fds);
NSMapInsert(_wfdMap, (void*)fd, info);
num_inputs++;
fd = (int)info->data;
FD_SET (fd, &write_fds);
NSMapInsert(_wfdMap, (void*)fd, info);
num_inputs++;
break;
case ET_RDESC:
fd = (int)info->data;
FD_SET (fd, &fds);
NSMapInsert(_rfdMap, (void*)fd, info);
num_inputs++;
fd = (int)info->data;
FD_SET (fd, &fds);
NSMapInsert(_rfdMap, (void*)fd, info);
num_inputs++;
break;
case ET_RPORT:
@ -1331,26 +1345,30 @@ id NSDefaultRunLoopMode = @"NSDefaultRunLoopMode";
}
- (void) cancelPerformSelector: (SEL)aSelector
target: target
argument: argument
target: (id) target
argument: (id) argument
{
RunLoopPerformer *item;
int count = [_performers count];
int i;
unsigned count = [_performers count];
RETAIN(target);
RETAIN(argument);
for (i = count; i > 0; i--)
if (count > 0)
{
item = (RunLoopPerformer*)[_performers objectAtIndex: (i-1)];
RunLoopPerformer *array[count];
if ([item matchesSelector: aSelector target: target argument: argument])
[_performers getObjects: array];
RETAIN(target);
RETAIN(argument);
while (count--)
{
[_performers removeObjectAtIndex: (i-1)];
if ([array[count] matchesSelector: aSelector
target: target
argument: argument] == YES)
{
[_performers removeObjectAtIndex: count];
}
}
RELEASE(argument);
RELEASE(target);
}
RELEASE(argument);
RELEASE(target);
}
- (void) configureAsServer
@ -1359,8 +1377,8 @@ id NSDefaultRunLoopMode = @"NSDefaultRunLoopMode";
}
- (void) performSelector: (SEL)aSelector
target: target
argument: argument
target: (id)target
argument: (id)argument
order: (unsigned int)order
modes: (NSArray*)modes
{
@ -1379,11 +1397,13 @@ id NSDefaultRunLoopMode = @"NSDefaultRunLoopMode";
}
else
{
int i;
RunLoopPerformer *array[count];
unsigned i;
[_performers getObjects: array];
for (i = 0; i < count; i++)
{
if ([[_performers objectAtIndex: i] order] <= order)
if (array[i]->order <= order)
{
[_performers insertObject: item atIndex: i];
break;

25
Source/NSTimer.m
View file

@ -28,19 +28,30 @@
#include <Foundation/NSRunLoop.h>
#include <Foundation/NSInvocation.h>
@class NSGDate;
static Class NSDate_class;
@implementation NSTimer
+ (void) initialize
{
if (self == [NSTimer class])
{
NSDate_class = [NSGDate class];
}
}
/* This is the designated initializer. */
- initWithTimeInterval: (NSTimeInterval)seconds
targetOrInvocation: t
selector: (SEL)sel
userInfo: info
repeats: (BOOL)f
- (id) initWithTimeInterval: (NSTimeInterval)seconds
targetOrInvocation: (id)t
selector: (SEL)sel
userInfo: info
repeats: (BOOL)f
{
if (seconds <= 0)
seconds = 0.01;
seconds = 0.001;
_interval = seconds;
_date = [[NSDate allocWithZone: [self zone]]
_date = [[NSDate_class allocWithZone: [self zone]]
initWithTimeIntervalSinceNow: seconds];
_target = t;
_selector = sel;