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@implementation OFArray
+ array
{
return [[[self alloc] init] autorelease];
}
+ arrayWithObject: (id)obj
+ arrayWithObject: (id)object
{
return [[[self alloc] initWithObject: obj] autorelease];
return [[[self alloc] initWithObject: object] autorelease];
}
+ arrayWithObjects: (id)first, ...
+ arrayWithObjects: (id)firstObject, ...
{
id ret;
va_list args;
va_list arguments;
va_start(args, first);
ret = [[[self alloc] initWithObject: first
argList: args] autorelease];
va_end(args);
va_start(arguments, firstObject);
ret = [[[self alloc] initWithObject: firstObject
argumentList: arguments] autorelease];
va_end(arguments);
return ret;
}
+ arrayWithCArray: (id*)objs
+ arrayWithCArray: (id*)objects
{
return [[[self alloc] initWithCArray: objs] autorelease];
return [[[self alloc] initWithCArray: objects] autorelease];
}
+ arrayWithCArray: (id*)objs
length: (size_t)len
+ arrayWithCArray: (id*)objects
length: (size_t)length
{
return [[[self alloc] initWithCArray: objs
length: len] autorelease];
return [[[self alloc] initWithCArray: objects
length: length] autorelease];
}
- init
{
self = [super init];
@try {
array = [[OFDataArray alloc] initWithItemSize: sizeof(id)];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- initWithObject: (id)obj
- initWithObject: (id)object
{
self = [self init];
@try {
[array addItem: &obj];
[obj retain];
[array addItem: &object];
[object retain];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- initWithObjects: (id)first, ...
- initWithObjects: (id)firstObject, ...
{
id ret;
va_list args;
va_list arguments;
va_start(args, first);
ret = [self initWithObject: first
argList: args];
va_end(args);
va_start(arguments, firstObject);
ret = [self initWithObject: firstObject
argumentList: arguments];
va_end(arguments);
return ret;
}
- initWithObject: (id)first
argList: (va_list)args
- initWithObject: (id)firstObject
argumentList: (va_list)arguments
{
self = [self init];
@try {
id obj;
id object;
[array addItem: &first];
while ((obj = va_arg(args, id)) != nil) {
[array addItem: &obj];
[obj retain];
[array addItem: &firstObject];
while ((object = va_arg(arguments, id)) != nil) {
[array addItem: &object];
[object retain];
}
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- initWithCArray: (id*)objs
- initWithCArray: (id*)objects
{
self = [self init];
@try {
id *obj;
id *object;
size_t count = 0;
for (obj = objs; *obj != nil; obj++) {
[*obj retain];
for (object = objects; *object != nil; object++) {
[*object retain];
count++;
}
[array addNItems: count
fromCArray: objs];
fromCArray: objects];
} @catch (id e) {
id *obj;
id *object;
for (obj = objs; *obj != nil; obj++)
[*obj release];
for (object = objects; *object != nil; object++)
[*object release];
[self release];
@throw e;
}
return self;
}
- initWithCArray: (id*)objs
length: (size_t)len
- initWithCArray: (id*)objects
length: (size_t)length
{
self = [self init];
@try {
size_t i;
for (i = 0; i < len; i++)
[objs[i] retain];
for (i = 0; i < length; i++)
[objects[i] retain];
[array addNItems: len
fromCArray: objs];
[array addNItems: length
fromCArray: objects];
} @catch (id e) {
size_t i;
for (i = 0; i < len; i++)
[objs[i] release];
for (i = 0; i < length; i++)
[objects[i] release];
[self release];
@throw e;
}
return self;
}
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- copy
{
return [self retain];
}
- mutableCopy
{
OFArray *new = [[OFMutableArray alloc] init];
id *objs;
OFArray *mutableCopy = [[OFMutableArray alloc] init];
id *cArray;
size_t count, i;
objs = [array cArray];
cArray = [array cArray];
count = [array count];
[new->array addNItems: count
fromCArray: objs];
[mutableCopy->array addNItems: count
fromCArray: cArray];
for (i = 0; i < count; i++)
[objs[i] retain];
[cArray[i] retain];
return new;
return mutableCopy;
}
- (id)objectAtIndex: (size_t)index
{
return *((id*)[array itemAtIndex: index]);
}
- (size_t)indexOfObject: (id)obj
- (size_t)indexOfObject: (id)object
{
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
if (objs == NULL)
if (cArray == NULL)
return OF_INVALID_INDEX;
for (i = 0; i < count; i++)
if ([objs[i] isEqual: obj])
if ([cArray[i] isEqual: object])
return i;
return OF_INVALID_INDEX;
}
- (size_t)indexOfObjectIdenticalTo: (id)obj
- (size_t)indexOfObjectIdenticalTo: (id)object
{
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
if (objs == NULL)
if (cArray == NULL)
return OF_INVALID_INDEX;
for (i = 0; i < count; i++)
if (objs[i] == obj)
if (cArray[i] == object)
return i;
return OF_INVALID_INDEX;
}
- (BOOL)containsObject: (id)obj
- (BOOL)containsObject: (id)object
{
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
if (objs == NULL)
if (cArray == NULL)
return NO;
for (i = 0; i < count; i++)
if ([objs[i] isEqual: obj])
if ([cArray[i] isEqual: object])
return YES;
return NO;
}
- (BOOL)containsObjectIdenticalTo: (id)obj
- (BOOL)containsObjectIdenticalTo: (id)object
{
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
if (objs == NULL)
if (cArray == NULL)
return NO;
for (i = 0; i < count; i++)
if (objs[i] == obj)
if (cArray[i] == object)
return YES;
return NO;
}
- (id)firstObject
{
id *first = [array firstItem];
id *firstObject = [array firstItem];
return (first != NULL ? *first : nil);
return (firstObject != NULL ? *firstObject : nil);
}
- (id)lastObject
{
id *last = [array lastItem];
id *lastObject = [array lastItem];
return (last != NULL ? *last : nil);
return (lastObject != NULL ? *lastObject : nil);
}
- (OFArray*)objectsFromIndex: (size_t)start
toIndex: (size_t)end
{
size_t count = [array count];
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return [self objectsFromIndex: range.start
toIndex: range.start + range.length];
}
- (OFString*)componentsJoinedByString: (OFString*)separator
{
OFAutoreleasePool *pool;
OFString *str;
OFObject **objs = [array cArray];
OFString *ret;
OFObject **cArray = [array cArray];
size_t i, count = [array count];
IMP append;
if (count == 0)
return @"";
if (count == 1)
return [objs[0] description];
return [cArray[0] description];
str = [OFMutableString string];
append = [str methodForSelector: @selector(appendString:)];
ret = [OFMutableString string];
append = [ret methodForSelector: @selector(appendString:)];
pool = [[OFAutoreleasePool alloc] init];
for (i = 0; i < count - 1; i++) {
append(str, @selector(appendString:), [objs[i] description]);
append(str, @selector(appendString:), separator);
append(ret, @selector(appendString:), [cArray[i] description]);
append(ret, @selector(appendString:), separator);
[pool releaseObjects];
}
append(str, @selector(appendString:), [objs[i] description]);
append(ret, @selector(appendString:), [cArray[i] description]);
[pool release];
/*
* Class swizzle the string to be immutable. We declared the return type
* to be OFString*, so it can't be modified anyway. But not swizzling it
* would create a real copy each time -[copy] is called.
*/
str->isa = [OFString class];
return str;
ret->isa = [OFString class];
return ret;
}
- (BOOL)isEqual: (id)obj
- (BOOL)isEqual: (id)object
{
OFArray *otherArray;
id *objs, *objs2;
size_t i, count, count2;
id *cArray, *otherCArray;
size_t i, count;
if (![obj isKindOfClass: [OFArray class]])
if (![object isKindOfClass: [OFArray class]])
return NO;
otherArray = (OFArray*)object;
count = [array count];
count2 = [(OFArray*)obj count];
if (count != count2)
if (count != [otherArray count])
return NO;
objs = [array cArray];
objs2 = [(OFArray*)obj cArray];
cArray = [array cArray];
otherCArray = [otherArray cArray];
for (i = 0; i < count; i++)
if (![objs[i] isEqual: objs2[i]])
if (![cArray[i] isEqual: otherCArray[i]])
return NO;
return YES;
}
- (uint32_t)hash
{
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
uint32_t hash;
OF_HASH_INIT(hash);
for (i = 0; i < count; i++) {
uint32_t h = [objs[i] hash];
uint32_t h = [cArray[i] hash];
OF_HASH_ADD(hash, h >> 24);
OF_HASH_ADD(hash, (h >> 16) & 0xFF);
OF_HASH_ADD(hash, (h >> 8) & 0xFF);
OF_HASH_ADD(hash, h & 0xFF);
}
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*/
ret->isa = [OFString class];
return ret;
}
- (void)makeObjectsPerformSelector: (SEL)selector
{
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
for (i = 0; i < count; i++)
((void(*)(id, SEL))[objs[i]
methodForSelector: selector])(objs[i], selector);
((void(*)(id, SEL))[cArray[i]
methodForSelector: selector])(cArray[i], selector);
}
- (void)makeObjectsPerformSelector: (SEL)selector
withObject: (id)obj
withObject: (id)object
{
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
for (i = 0; i < count; i++)
((void(*)(id, SEL, id))[objs[i]
methodForSelector: selector])(objs[i], selector, obj);
((void(*)(id, SEL, id))[cArray[i]
methodForSelector: selector])(cArray[i], selector, object);
}
- (int)countByEnumeratingWithState: (of_fast_enumeration_state_t*)state
objects: (id*)objects
count: (int)count_
{
size_t count = [array count];
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mutationsPointer: NULL] 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;
for (i = 0; i < count && !stop; i++) {
block(objs[i], i, &stop);
block(cArray[i], i, &stop);
[pool releaseObjects];
}
[pool release];
}
- (OFArray*)mappedArrayUsingBlock: (of_array_map_block_t)block
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
OFArray *ret;
size_t count = [array count];
id *tmp = [self allocMemoryForNItems: count
withSize: sizeof(id)];
@try {
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i;
for (i = 0; i < count; i++)
tmp[i] = block(objs[i], i);
tmp[i] = block(cArray[i], i);
ret = [[OFArray alloc] initWithCArray: tmp
length: count];
@try {
[pool release];
} @finally {
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OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
OFArray *ret;
size_t count = [array count];
id *tmp = [self allocMemoryForNItems: count
withSize: sizeof(id)];
@try {
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, j = 0;
for (i = 0; i < count; i++) {
if (block(objs[i], i))
tmp[j++] = objs[i];
if (block(cArray[i], i))
tmp[j++] = cArray[i];
[pool releaseObjects];
}
[pool release];
ret = [OFArray arrayWithCArray: tmp
length: j];
} @finally {
[self freeMemory: tmp];
}
return ret;
}
#endif
- (void)dealloc
{
id *objs = [array cArray];
id *cArray = [array cArray];
size_t i, count = [array count];
for (i = 0; i < count; i++)
[objs[i] release];
[cArray[i] release];
[array release];
[super dealloc];
}
@end
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