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#import "OFEnumerationMutationException.h"
#import "OFInvalidArgumentException.h"
#import "OFOutOfRangeException.h"
@implementation OFMutableArray
- copy
{
OFArray *new = [[OFArray alloc] init];
OFArray *copy = [[OFArray alloc] init];
id *objs;
size_t count, i;
objs = [array cArray];
count = [array count];
[new->array addNItems: count
fromCArray: objs];
[copy->array addNItems: count
fromCArray: cArray];
for (i = 0; i < count; i++)
[objs[i] retain];
[cArray[i] retain];
return new;
return copy;
}
- (void)addObject: (id)obj
- (void)addObject: (id)object
{
[array addItem: &obj];
[obj retain];
[array addItem: &object];
[object retain];
mutations++;
}
}
[array addItem: &obj
[array addItem: &object
atIndex: index];
[obj retain];
[object retain];
mutations++;
}
- (void)replaceObject: (id)old
withObject: (id)new
- (void)replaceObject: (id)oldObject
withObject: (id)newObject
{
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
for (i = 0; i < count; i++) {
if ([objs[i] isEqual: old]) {
[new retain];
[objs[i] release];
objs[i] = new;
if ([cArray[i] isEqual: oldObject]) {
[newObject retain];
[cArray[i] release];
cArray[i] = newObject;
return;
}
}
}
- (void)replaceObjectAtIndex: (size_t)index
withObject: (id)obj
withObject: (id)object
{
id *objs = [array cArray];
id old;
id *cArray = [array cArray];
id oldObject;
if (index >= [array count])
@throw [OFOutOfRangeException newWithClass: isa];
old = objs[index];
objs[index] = [obj retain];
[old release];
oldObject = cArray[index];
cArray[index] = [object retain];
[oldObject release];
}
- (void)replaceObjectIdenticalTo: (id)old
withObject: (id)new
- (void)replaceObjectIdenticalTo: (id)oldObject
withObject: (id)newObject
{
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
for (i = 0; i < count; i++) {
if (objs[i] == old) {
[new retain];
[objs[i] release];
objs[i] = new;
if (cArray[i] == oldObject) {
[newObject retain];
[cArray[i] release];
cArray[i] = newObject;
return;
}
}
}
- (void)removeObject: (id)obj
- (void)removeObject: (id)object
{
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
for (i = 0; i < count; i++) {
if ([objs[i] isEqual: obj]) {
id obj = objs[i];
if ([cArray[i] isEqual: object]) {
object = cArray[i];
[array removeItemAtIndex: i];
mutations++;
[obj release];
[object release];
return;
}
}
}
- (void)removeObjectIdenticalTo: (id)obj
- (void)removeObjectIdenticalTo: (id)object
{
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
for (i = 0; i < count; i++) {
if (objs[i] == obj) {
if (cArray[i] == object) {
[array removeItemAtIndex: i];
mutations++;
[obj release];
[object release];
return;
}
}
}
- (void)removeObjectAtIndex: (size_t)index
{
id old = [self objectAtIndex: index];
id object = [self objectAtIndex: index];
[array removeItemAtIndex: index];
[old release];
[object release];
mutations++;
}
- (void)removeNObjects: (size_t)nobjects
- (void)removeNObjects: (size_t)nObjects
{
id *objs = [array cArray], *copy;
id *cArray = [array cArray], *copy;
size_t i, count = [array count];
if (nobjects > count)
if (nObjects > count)
@throw [OFOutOfRangeException newWithClass: isa];
copy = [self allocMemoryForNItems: nobjects
copy = [self allocMemoryForNItems: nObjects
withSize: sizeof(id)];
memcpy(copy, objs + (count - nobjects), nobjects * sizeof(id));
memcpy(copy, cArray + (count - nObjects), nObjects * sizeof(id));
@try {
[array removeNItems: nobjects];
[array removeNItems: nObjects];
mutations++;
for (i = 0; i < nobjects; i++)
for (i = 0; i < nObjects; i++)
[copy[i] release];
} @finally {
[self freeMemory: copy];
}
}
- (void)removeNObjects: (size_t)nobjects
- (void)removeNObjects: (size_t)nObjects
atIndex: (size_t)index
{
id *objs = [array cArray], *copy;
id *cArray = [array cArray], *copy;
size_t i, count = [array count];
if (nobjects > count - index)
if (nObjects > count - index)
@throw [OFOutOfRangeException newWithClass: isa];
copy = [self allocMemoryForNItems: nobjects
copy = [self allocMemoryForNItems: nObjects
withSize: sizeof(id)];
memcpy(copy, objs + index, nobjects * sizeof(id));
memcpy(copy, cArray + index, nObjects * sizeof(id));
@try {
[array removeNItems: nobjects
[array removeNItems: nObjects
atIndex: index];
mutations++;
for (i = 0; i < nobjects; i++)
for (i = 0; i < nObjects; i++)
[copy[i] release];
} @finally {
[self freeMemory: copy];
}
}
- (int)countByEnumeratingWithState: (of_fast_enumeration_state_t*)state
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mutationsPointer: &mutations] autorelease];
}
#ifdef OF_HAVE_BLOCKS
- (void)enumerateObjectsUsingBlock: (of_array_enumeration_block_t)block
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
BOOL stop = NO;
unsigned long mutations2 = mutations;
for (i = 0; i < count && !stop; i++) {
if (mutations != mutations2)
@throw [OFEnumerationMutationException
newWithClass: isa
object: self];
block(objs[i], i, &stop);
block(cArray[i], i, &stop);
[pool releaseObjects];
}
[pool release];
}
- (void)replaceObjectsUsingBlock: (of_array_replace_block_t)block
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
BOOL stop = NO;
unsigned long mutations2 = mutations;
for (i = 0; i < count && !stop; i++) {
id newObject;
if (mutations != mutations2)
@throw [OFEnumerationMutationException
newWithClass: isa
object: self];
id new = block(objs[i], i, &stop);
newObject = block(cArray[i], i, &stop);
if (new == nil)
if (newObject == nil)
@throw [OFInvalidArgumentException newWithClass: isa
selector: _cmd];
[new retain];
[objs[i] release];
objs[i] = new;
[newObject retain];
[cArray[i] release];
cArray[i] = newObject;
[pool releaseObjects];
}
[pool release];
}
#endif
@end
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