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*/
#include "config.h"
#include <stdarg.h>
#import "OFArray.h"
#import "OFDataArray.h"
#import "OFCArray.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"
#import "OFEnumerationMutationException.h"
#import "OFInvalidArgumentException.h"
#import "OFNotImplementedException.h"
#import "OFOutOfRangeException.h"
#import "macros.h"
static struct {
Class isa;
} placeholder;
@implementation OFArrayPlaceholder
- init
{
return (id)[[OFCArray alloc] init];
}
- initWithObject: (id)object
{
return (id)[[OFCArray alloc] initWithObject: object];
}
- initWithObjects: (id)firstObject, ...
{
id ret;
va_list arguments;
va_start(arguments, firstObject);
ret = [[OFCArray alloc] initWithObject: firstObject
arguments: arguments];
va_end(arguments);
return ret;
}
- initWithObject: (id)firstObject
arguments: (va_list)arguments
{
return (id)[[OFCArray alloc] initWithObject: firstObject
arguments: arguments];
}
- initWithArray: (OFArray*)array
{
return (id)[[OFCArray alloc] initWithArray: array];
}
- initWithCArray: (id*)objects
{
return (id)[[OFCArray alloc] initWithCArray: objects];
}
- initWithCArray: (id*)objects
length: (size_t)length
{
return (id)[[OFCArray alloc] initWithCArray: objects
length: length];
}
- initWithSerialization: (OFXMLElement*)element
{
return (id)[[OFCArray alloc] initWithSerialization: element];
}
- retain
{
return self;
}
- autorelease
{
return self;
}
- (void)release
{
}
- (void)dealloc
{
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
[super dealloc]; /* Get rid of a stupid warning */
}
@end
@implementation OFArray
+ (void)initialize
{
if (self == [OFArray class])
placeholder.isa = [OFArrayPlaceholder class];
}
+ alloc
{
if (self == [OFArray class])
return (id)&placeholder;
return [super alloc];
}
+ array
{
return [[[self alloc] init] autorelease];
}
+ arrayWithObject: (id)object
{
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+ arrayWithCArray: (id*)objects
length: (size_t)length
{
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)object
{
self = [self init];
@try {
[array addItem: &object];
[object retain];
} @catch (id e) {
[self release];
@throw e;
}
return self;
return [self initWithObjects: object, nil];
}
- initWithObjects: (id)firstObject, ...
{
id ret;
va_list arguments;
va_start(arguments, firstObject);
ret = [self initWithObject: firstObject
arguments: arguments];
va_end(arguments);
return ret;
}
- initWithObject: (id)firstObject
arguments: (va_list)arguments
{
self = [self init];
Class c = isa;
@try {
id object;
[array addItem: &firstObject];
[firstObject retain];
while ((object = va_arg(arguments, id)) != nil) {
[array addItem: &object];
[object retain];
}
} @catch (id e) {
[self release];
@throw e;
[self release];
@throw [OFNotImplementedException newWithClass: c
}
selector: _cmd];
return self;
}
- initWithArray: (OFArray*)array_
- initWithArray: (OFArray*)array
{
id *cArray;
size_t i, count;
Class c = isa;
self = [self init];
@try {
cArray = [array_ cArray];
count = [array_ count];
} @catch (id e) {
[self release];
@throw e;
[self release];
@throw [OFNotImplementedException newWithClass: c
}
selector: _cmd];
@try {
for (i = 0; i < count; i++)
[cArray[i] retain];
[array addNItems: count
fromCArray: cArray];
} @catch (id e) {
for (i = 0; i < count; i++)
[cArray[i] release];
/* Prevent double-release of objects */
[array release];
array = nil;
[self release];
@throw e;
}
return self;
}
- initWithCArray: (id*)objects
{
self = [self init];
Class c = isa;
@try {
id *object;
size_t count = 0;
for (object = objects; *object != nil; object++) {
[*object retain];
count++;
}
[array addNItems: count
fromCArray: objects];
} @catch (id e) {
id *object;
for (object = objects; *object != nil; object++)
[*object release];
[self release];
@throw e;
[self release];
@throw [OFNotImplementedException newWithClass: c
}
selector: _cmd];
return self;
}
- initWithCArray: (id*)objects
length: (size_t)length
{
self = [self init];
Class c = isa;
@try {
size_t i;
for (i = 0; i < length; i++)
[objects[i] retain];
[array addNItems: length
fromCArray: objects];
} @catch (id e) {
size_t i;
for (i = 0; i < length; i++)
[objects[i] release];
[self release];
@throw e;
[self release];
@throw [OFNotImplementedException newWithClass: c
}
selector: _cmd];
return self;
}
- initWithSerialization: (OFXMLElement*)element
{
self = [self init];
Class c = isa;
@try {
OFAutoreleasePool *pool, *pool2;
OFEnumerator *enumerator;
OFXMLElement *child;
[self release];
pool = [[OFAutoreleasePool alloc] init];
if (![[element name] isEqual: [self className]] ||
![[element namespace] isEqual: OF_SERIALIZATION_NS])
@throw [OFInvalidArgumentException newWithClass: isa
selector: _cmd];
@throw [OFNotImplementedException newWithClass: c
selector: _cmd];
}
enumerator = [[element children] objectEnumerator];
pool2 = [[OFAutoreleasePool alloc] init];
while ((child = [enumerator nextObject]) != nil) {
id object;
- (size_t)count
if (![[child namespace] isEqual: OF_SERIALIZATION_NS])
continue;
{
object = [child objectByDeserializing];
[array addItem: &object];
[object retain];
[pool2 releaseObjects];
}
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
}
[pool release];
} @catch (id e) {
- (void)getObjects: (id*)buffer
[self release];
@throw e;
}
inRange: (of_range_t)range
return self;
}
- (size_t)count
{
{
size_t i;
return [array count];
for (i = 0; i < range.length; i++)
buffer[i] = [self objectAtIndex: range.start + i];
}
- (id*)cArray
{
OFObject *container;
size_t count;
id *buffer;
container = [[[OFObject alloc] init] autorelease];
count = [self count];
buffer = [container allocMemoryForNItems: [self count]
withSize: sizeof(*buffer)];
[self getObjects: buffer
inRange: of_range(0, count)];
return [array cArray];
return buffer;
}
- copy
{
return [self retain];
}
- mutableCopy
{
return [[OFMutableArray alloc] initWithArray: self];
}
- (id)objectAtIndex: (size_t)index
{
return *((id*)[array itemAtIndex: index]);
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
}
- (size_t)indexOfObject: (id)object
{
id *cArray = [array cArray];
size_t i, count = [array count];
size_t i, count = [self count];
if (cArray == NULL)
return OF_INVALID_INDEX;
for (i = 0; i < count; i++)
if ([cArray[i] isEqual: object])
if ([[self objectAtIndex: i] isEqual: object])
return i;
return OF_INVALID_INDEX;
}
- (size_t)indexOfObjectIdenticalTo: (id)object
{
id *cArray = [array cArray];
size_t i, count = [array count];
size_t i, count = [self count];
if (cArray == NULL)
return OF_INVALID_INDEX;
for (i = 0; i < count; i++)
if (cArray[i] == object)
if ([self objectAtIndex: i] == object)
return i;
return OF_INVALID_INDEX;
}
- (BOOL)containsObject: (id)object
{
id *cArray = [array cArray];
size_t i, count = [array count];
return ([self indexOfObject: object] != OF_INVALID_INDEX);
if (cArray == NULL)
return NO;
for (i = 0; i < count; i++)
if ([cArray[i] isEqual: object])
return YES;
return NO;
}
- (BOOL)containsObjectIdenticalTo: (id)object
{
id *cArray = [array cArray];
size_t i, count = [array count];
return ([self indexOfObjectIdenticalTo: object] != OF_INVALID_INDEX);
if (cArray == NULL)
return NO;
for (i = 0; i < count; i++)
if (cArray[i] == object)
return YES;
return NO;
}
- (id)firstObject
{
if ([self count] > 0)
id *firstObject = [array firstItem];
return [self objectAtIndex: 0];
return (firstObject != NULL ? *firstObject : nil);
return nil;
}
- (id)lastObject
{
size_t count = [self count];
id *lastObject = [array lastItem];
if (count > 0)
return [self objectAtIndex: count - 1];
return (lastObject != NULL ? *lastObject : nil);
return nil;
}
- (OFArray*)objectsFromIndex: (size_t)start
- (OFArray*)objectsInRange: (of_range_t)range
toIndex: (size_t)end
{
size_t count = [array count];
OFArray *ret;
id *buffer = [self allocMemoryForNItems: range.length
withSize: sizeof(*buffer)];
if (end > count || start > end)
@throw [OFOutOfRangeException newWithClass: isa];
@try {
[self getObjects: buffer
inRange: range];
return [OFArray arrayWithCArray: (id*)[array cArray] + start
length: end - start];
}
ret = [OFArray arrayWithCArray: buffer
length: range.length];
} @finally {
[self freeMemory: buffer];
}
- (OFArray*)objectsInRange: (of_range_t)range
{
return [self objectsFromIndex: range.start
return ret;
toIndex: range.start + range.length];
}
- (OFString*)componentsJoinedByString: (OFString*)separator
{
OFAutoreleasePool *pool;
OFString *ret;
OFObject **cArray = [array cArray];
size_t i, count = [array count];
OFAutoreleasePool *pool, *pool2;
OFMutableString *ret;
id *cArray;
size_t i, count = [self count];
IMP append;
if (count == 0)
return @"";
if (count == 1)
return [cArray[0] description];
return [[self firstObject] description];
ret = [OFMutableString string];
append = [ret methodForSelector: @selector(appendString:)];
pool = [[OFAutoreleasePool alloc] init];
cArray = [self cArray];
pool2 = [[OFAutoreleasePool alloc] init];
for (i = 0; i < count - 1; i++) {
append(ret, @selector(appendString:), [cArray[i] description]);
append(ret, @selector(appendString:), separator);
[pool releaseObjects];
[pool2 releaseObjects];
}
append(ret, @selector(appendString:), [cArray[i] description]);
[pool release];
/*
* Class swizzle the array to be immutable. We declared the return type
* to be OFArray*, so it can't be modified anyway. But not swizzling it
* would create a real copy each time -[copy] is called.
*/
ret->isa = [OFString class];
return ret;
}
- (BOOL)isEqual: (id)object
{
/* FIXME: Optimize (for example, buffer of 16 for each) */
OFArray *otherArray;
id *cArray, *otherCArray;
size_t i, count;
if (![object isKindOfClass: [OFArray class]])
return NO;
otherArray = object;
count = [array count];
count = [self count];
if (count != [otherArray count])
return NO;
cArray = [array cArray];
otherCArray = [otherArray cArray];
for (i = 0; i < count; i++)
if (![cArray[i] isEqual: otherCArray[i]])
if (![[self objectAtIndex: i] isEqual:
[otherArray objectAtIndex: i]])
return NO;
return YES;
}
- (uint32_t)hash
{
id *cArray = [array cArray];
size_t i, count = [array count];
id *cArray = [self cArray];
size_t i, count = [self count];
uint32_t hash;
OF_HASH_INIT(hash);
for (i = 0; i < count; i++) {
uint32_t h = [cArray[i] hash];
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}
- (OFString*)description
{
OFAutoreleasePool *pool;
OFMutableString *ret;
if ([array count] == 0)
if ([self count] == 0)
return @"()";
pool = [[OFAutoreleasePool alloc] init];
ret = [[self componentsJoinedByString: @",\n"] mutableCopy];
@try {
[ret prependString: @"(\n"];
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-
-
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}
- (OFXMLElement*)XMLElementBySerializing
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
OFAutoreleasePool *pool2;
OFXMLElement *element;
id <OFSerialization> *cArray = [array cArray];
size_t i, count = [array count];
id <OFSerialization> *cArray = [self cArray];
size_t i, count = [self count];
if ([self isKindOfClass: [OFMutableArray class]])
element = [OFXMLElement elementWithName: [self className]
namespace: OF_SERIALIZATION_NS];
element = [OFXMLElement elementWithName: @"OFMutableArray"
namespace: OF_SERIALIZATION_NS];
else
element = [OFXMLElement elementWithName: @"OFArray"
namespace: OF_SERIALIZATION_NS];
pool2 = [[OFAutoreleasePool alloc] init];
for (i = 0; i < count; i++) {
[element addChild: [cArray[i] XMLElementBySerializing]];
[pool2 releaseObjects];
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︙ | | |
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}
return element;
}
- (void)makeObjectsPerformSelector: (SEL)selector
{
id *cArray = [array cArray];
size_t i, count = [array count];
id *cArray = [self cArray];
size_t i, count = [self count];
for (i = 0; i < count; i++)
((void(*)(id, SEL))[cArray[i]
methodForSelector: selector])(cArray[i], selector);
}
- (void)makeObjectsPerformSelector: (SEL)selector
withObject: (id)object
{
id *cArray = [array cArray];
size_t i, count = [array count];
id *cArray = [self cArray];
size_t i, count = [self count];
for (i = 0; i < count; i++)
((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_
{
/* FIXME: Use -[getObjects:inRange:] on the passed objects */
size_t count = [array count];
size_t count = [self count];
if (count > INT_MAX)
@throw [OFOutOfRangeException newWithClass: isa];
if (state->state >= count)
return 0;
state->state = count;
state->itemsPtr = [array cArray];
state->itemsPtr = [self cArray];
state->mutationsPtr = (unsigned long*)self;
return (int)count;
}
- (OFEnumerator*)objectEnumerator
{
return [[[OFArrayEnumerator alloc] initWithArray: self
dataArray: array
mutationsPointer: NULL] autorelease];
mutationsPtr: NULL] autorelease];
}
#ifdef OF_HAVE_BLOCKS
- (void)enumerateObjectsUsingBlock: (of_array_enumeration_block_t)block
{
id *cArray = [array cArray];
size_t i, count = [array count];
size_t i, count = [self count];
BOOL stop = NO;
for (i = 0; i < count && !stop; i++)
block(cArray[i], i, &stop);
block([self objectAtIndex: i], i, &stop);
}
- (OFArray*)mappedArrayUsingBlock: (of_array_map_block_t)block
{
OFArray *ret;
size_t count = [array count];
size_t count = [self count];
id *tmp = [self allocMemoryForNItems: count
withSize: sizeof(id)];
@try {
[self enumerateObjectsUsingBlock: ^ (id object, size_t index,
BOOL *stop) {
tmp[index] = block(object, index);
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|
return ret;
}
- (OFArray*)filteredArrayUsingBlock: (of_array_filter_block_t)block
{
OFArray *ret;
size_t count = [array count];
size_t count = [self count];
id *tmp = [self allocMemoryForNItems: count
withSize: sizeof(id)];
@try {
__block size_t i = 0;
[self enumerateObjectsUsingBlock: ^ (id object, size_t index,
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}
return ret;
}
- (id)foldUsingBlock: (of_array_fold_block_t)block
{
size_t count = [array count];
size_t count = [self count];
__block id current;
if (count == 0)
return nil;
if (count == 1)
return [[[self firstObject] retain] autorelease];
|
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|
-
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+
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-
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-
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+
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+
|
}
current = new;
}];
return [current autorelease];
}
#endif
- (void)dealloc
{
id *cArray = [array cArray];
size_t i, count = [array count];
for (i = 0; i < count; i++)
[cArray[i] release];
[array release];
[super dealloc];
}
@end
@implementation OFArrayEnumerator
- initWithArray: (OFArray*)array_
- initWithArray: (OFArray*)array_
dataArray: (OFDataArray*)dataArray_
mutationsPointer: (unsigned long*)mutationsPtr_
mutationsPtr: (unsigned long*)mutationsPtr_
{
self = [super init];
array = [array_ retain];
dataArray = [dataArray_ retain];
count = [dataArray count];
count = [array count];
mutations = (mutationsPtr_ != NULL ? *mutationsPtr_ : 0);
mutationsPtr = mutationsPtr_;
return self;
}
- (void)dealloc
{
[array release];
[dataArray release];
[super dealloc];
}
- (id)nextObject
{
if (mutationsPtr != NULL && *mutationsPtr != mutations)
@throw [OFEnumerationMutationException newWithClass: isa
object: array];
if (pos < count)
return *(id*)[dataArray itemAtIndex: pos++];
if (position < count)
return [array objectAtIndex: position++];
return nil;
}
- (void)reset
{
if (mutationsPtr != NULL && *mutationsPtr != mutations)
@throw [OFEnumerationMutationException newWithClass: isa
object: array];
pos = 0;
position = 0;
}
@end
|