/*
* Copyright (c) 2008 - 2010
* Jonathan Schleifer <js@webkeks.org>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#include <stdarg.h>
#import "OFObject.h"
#import "OFEnumerator.h"
@class OFDataArray;
@class OFString;
/**
* \brief A class for storing objects in an array.
*/
@interface OFArray: OFObject <OFCopying, OFMutableCopying, OFFastEnumeration>
{
OFDataArray *array;
}
/**
* \return A new autoreleased OFArray
*/
+ array;
/**
* Creates a new OFArray with the specified object.
*
* \param obj An object
* \return A new autoreleased OFArray
*/
+ arrayWithObject: (OFObject*)obj;
/**
* Creates a new OFArray with the specified objects, terminated by nil.
*
* \param first The first object in the array
* \return A new autoreleased OFArray
*/
+ arrayWithObjects: (OFObject*)first, ...;
/**
* Creates a new OFArray with the objects from the specified C array.
*
* \param objs A C array of objects, terminated with nil
* \return A new autoreleased OFArray
*/
+ arrayWithCArray: (OFObject**)objs;
/**
* Creates a new OFArray with the objects from the specified C array of the
* specified length.
*
* \param objs A C array of objects
* \param len The length of the C array
* \return A new autoreleased OFArray
*/
+ arrayWithCArray: (OFObject**)objs
length: (size_t)length;
/**
* Initializes an OFArray with the specified object.
*
* \param obj An object
* \return An initialized OFArray
*/
- initWithObject: (OFObject*)obj;
/**
* Initializes an OFArray with the specified objects.
*
* \param first The first object
* \return An initialized OFArray
*/
- initWithObjects: (OFObject*)first, ...;
/**
* Initializes an OFArray with the specified object and a va_list.
*
* \param first The first object
* \param args A va_list
* \return An initialized OFArray
*/
- initWithObject: (OFObject*)first
argList: (va_list)args;
/**
* Initializes an OFArray with the objects from the specified C array.
*
* \param objs A C array of objects, terminated with nil
* \return An initialized OFArray
*/
- initWithCArray: (OFObject**)objs;
/**
* Initializes an OFArray with the objects from the specified C array of the
* specified length.
*
* \param objs A C array of objects
* \param len The length of the C array
* \return An initialized OFArray
*/
- initWithCArray: (OFObject**)objs
length: (size_t)len;
/**
* \return The number of objects in the array
*/
- (size_t)count;
/**
* \return The objects of the array as a C array
*/
- (id*)cArray;
/**
* Returns a specific object of the array.
*
* \param index The number of the object to return
* \return The specified object of the OFArray
*/
- (id)objectAtIndex: (size_t)index;
/**
* Returns the index of the first object that is equivalent to the specified
* object.
*
* \param obj The object whose index is returned
* \return The index of the first object equivalent to the specified object
*/
- (size_t)indexOfObject: (OFObject*)obj;
/**
* Returns the index of the first object that has the same address as the
* specified object.
*
* \param obj The object whose index is returned
* \return The index of the first object that has the same aaddress as
* the specified object
*/
- (size_t)indexOfObjectIdenticalTo: (OFObject*)obj;
/**
* \return The first object of the array or nil
*/
- (id)firstObject;
/**
* \return The last object of the array or nil
*/
- (id)lastObject;
/**
* Creates a string by joining all objects of the array.
*
* \param separator The string with which the objects should be joined
* \return A string containing all objects joined by the separator
*/
- (OFString*)componentsJoinedByString: (OFString*)separator;
/**
* \return An OFEnumerator to enumarate through the array's objects
*/
- (OFEnumerator*)enumerator;
@end
/// \cond internal
@interface OFArrayEnumerator: OFEnumerator
{
OFDataArray *array;
size_t count;
unsigned long mutations;
unsigned long *mutations_ptr;
size_t pos;
}
- initWithDataArray: (OFDataArray*)data
mutationsPointer: (unsigned long*)mutations_ptr;
@end
/// \endcond
#import "OFMutableArray.h"