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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@6480 72102866-910b-0410-8b05-ffd578937521
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richard 2000-04-18 09:37:06 +00:00
parent b22519a201
commit 1d72e5e27d
4 changed files with 11 additions and 9 deletions
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4
Documentation/gsdoc/NSCountedSet.gsdoc
View file

@ -176,14 +176,14 @@
</desc> </desc>
<standards><GNUstep/><NotOpenStep/><NotMacOS-X/></standards> <standards><GNUstep/><NotOpenStep/><NotMacOS-X/></standards>
</function> </function>
<function name="GSUSet" type="void"> <function name="GSUSet" type="id">
<arg type="id">anObject</arg> <arg type="id">anObject</arg>
<arg type="unsigned int">count</arg> <arg type="unsigned int">count</arg>
<desc> <desc>
This function sets the count for the specified object. If the This function sets the count for the specified object. If the
count for the object is set to zero then the object is removed count for the object is set to zero then the object is removed
from the global uniquing set. The object is added to the set from the global uniquing set. The object is added to the set
if necessary. if necessary. The object returned is the one stored in the set.
The function handles locking as necessary. It can be used to The function handles locking as necessary. It can be used to
alter the set even when uniquing is turned off. alter the set even when uniquing is turned off.
</desc> </desc>

4
Documentation/gsdoc/NSCountedSet.html
View file

@ -194,12 +194,12 @@ Standards: NotOpenStep NotMacOS-X<br>
<hr> <hr>
<h2><a name="function-14">GSUSet</a></h2> <h2><a name="function-14">GSUSet</a></h2>
<b>Prototype:</b> void GSUSet(id anObject, unsigned int count)<br> <b>Prototype:</b> id GSUSet(id anObject, unsigned int count)<br>
This function sets the count for the specified object. If the This function sets the count for the specified object. If the
count for the object is set to zero then the object is removed count for the object is set to zero then the object is removed
from the global uniquing set. The object is added to the set from the global uniquing set. The object is added to the set
if necessary. if necessary. The object returned is the one stored in the set.
The function handles locking as necessary. It can be used to The function handles locking as necessary. It can be used to
alter the set even when uniquing is turned off. alter the set even when uniquing is turned off.

2
Headers/gnustep/base/NSSet.h
View file

@ -127,7 +127,7 @@ id GSUnique(id anObject);
* Setting the count to zero will remove the object from the global set. * Setting the count to zero will remove the object from the global set.
*/ */
void GSUPurge(unsigned count); void GSUPurge(unsigned count);
void GSUSet(id anObject, unsigned count); id GSUSet(id anObject, unsigned count);
#include <base/KeyedCollecting.h> #include <base/KeyedCollecting.h>

10
Source/NSCountedSet.m
View file

@ -236,7 +236,7 @@ GSUPurge(unsigned level)
} }
} }
void id
GSUSet(id obj, unsigned level) GSUSet(id obj, unsigned level)
{ {
id found; id found;
@ -249,6 +249,7 @@ GSUSet(id obj, unsigned level)
found = [uniqueSet member: obj]; found = [uniqueSet member: obj];
if (found == nil) if (found == nil)
{ {
found = obj;
for (i = 0; i < level; i++) for (i = 0; i < level; i++)
{ {
[uniqueSet addObject: obj]; [uniqueSet addObject: obj];
@ -256,12 +257,12 @@ GSUSet(id obj, unsigned level)
} }
else else
{ {
i = [uniqueSet countForObject: obj]; i = [uniqueSet countForObject: found];
if (i < level) if (i < level)
{ {
while (i < level) while (i < level)
{ {
[uniqueSet addObject: obj]; [uniqueSet addObject: found];
i++; i++;
} }
} }
@ -269,7 +270,7 @@ GSUSet(id obj, unsigned level)
{ {
while (i > level) while (i > level)
{ {
[uniqueSet removeObject: obj]; [uniqueSet removeObject: found];
i--; i--;
} }
} }
@ -278,6 +279,7 @@ GSUSet(id obj, unsigned level)
{ {
(*unlockImp)(uniqueLock, @selector(unlock)); (*unlockImp)(uniqueLock, @selector(unlock));
} }
return found;
} }
id id