ObjFW  Diff

/*!
 * @class OFArray OFArray.h ObjFW/OFArray.h
 *
 * @brief An abstract class for storing objects in an array.
 */
#ifdef OF_HAVE_GENERICS
@interface OFArray<ObjectType>:
#else
# ifndef DOXYGEN
#  define ObjectType id
# endif
@interface OFArray:
#endif
    OFObject <OFCopying, OFMutableCopying, OFCollection, OFSerialization,

/*!
 * @brief Creates a new OFArray with the objects from the specified array.
 *
 * @param array An array
 * @return A new autoreleased OFArray
 */
+ (instancetype)arrayWithArray: (OFArray OF_GENERIC(ObjectType) *)array;

/*!
 * @brief Creates a new OFArray with the objects from the specified C array of
 *	  the specified length.
 *
 * @param objects A C array of objects
 * @param count The length of the C array

/*!
 * @brief Initializes an OFArray with the objects from the specified array.
 *
 * @param array An array
 * @return An initialized OFArray
 */
- initWithArray: (OFArray OF_GENERIC(ObjectType) *)array;

/*!
 * @brief Initializes an OFArray with the objects from the specified C array of
 *	  the specified length.
 *
 * @param objects A C array of objects
 * @param count The length of the C array

 * specified key for each object is returned.
 *
 * @note Any nil values are replaced with @ref OFNull!
 *
 * @param key The key of the value to return
 * @return The value for the specified key
 */
- (nullable id)valueForKey: (OFString *)key;

/*!
 * @brief Set the value for the specified key
 *
 * If the key starts with an `@`, the `@` is stripped and
 * `[super setValue:forKey:]` is called.
 * If the key does not start with an `@`, @ref setValue:forKey: is called for
 * each object.
 *
 * @note A @ref OFNull value is translated to nil!
 *
 * @param value The value for the specified key
 * @param key The key of the value to set
 */
- (void)setValue: (nullable id)value
	  forKey: (OFString *)key;

/*!
 * @brief Copies the objects at the specified range to the specified buffer.
 *
 * @param buffer The buffer to copy the objects to
 * @param range The range to copy
 */

/*!
 * @brief Returns the objects in the specified range as a new OFArray.
 *
 * @param range The range for the subarray
 * @return The subarray as a new autoreleased OFArray
 */
- (OFArray OF_GENERIC(ObjectType) *)objectsInRange: (of_range_t)range;

/*!
 * @brief 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;

/*!
 * @brief Creates a string by joining all objects of the array.
 *
 * @param separator The string with which the objects should be joined
 * @param options Options according to which the objects should be joined.@n
 *		  Possible values are:
 *		  Value                 | Description
 *		  ----------------------|----------------------
 * 		  `OF_ARRAY_SKIP_EMPTY` | Skip empty components
 * @return A string containing all objects joined by the separator
 */
- (OFString *)componentsJoinedByString: (OFString *)separator
			       options: (int)options;

/*!
 * @brief Creates a string by calling the selector on all objects of the array
 *	  and joining the strings returned by calling the selector.
 *
 * @param separator The string with which the objects should be joined
 * @param selector The selector to perform on the objects
 * @return A string containing all objects joined by the separator
 */
- (OFString *)componentsJoinedByString: (OFString *)separator
			 usingSelector: (SEL)selector;

/*!
 * @brief Creates a string by calling the selector on all objects of the array
 *	  and joining the strings returned by calling the selector.
 *
 * @param separator The string with which the objects should be joined
 * @param selector The selector to perform on the objects
 * @param options Options according to which the objects should be joined.@n
 *		  Possible values are:
 *		  Value                 | Description
 *		  ----------------------|----------------------
 * 		  `OF_ARRAY_SKIP_EMPTY` | Skip empty components
 * @return A string containing all objects joined by the separator
 */
- (OFString *)componentsJoinedByString: (OFString *)separator
			 usingSelector: (SEL)selector
			       options: (int)options;

/*!
 * @brief Performs the specified selector on all objects in the array.
 *
 * @param selector The selector to perform on all objects in the array
 */
- (void)makeObjectsPerformSelector: (SEL)selector;

			withObject: (nullable id)object;

/*!
 * @brief Returns a sorted copy of the array.
 *
 * @return A sorted copy of the array
 */
- (OFArray OF_GENERIC(ObjectType) *)sortedArray;

/*!
 * @brief Returns a sorted copy of the array.
 *
 * @param options The options to use when sorting the array.@n
 *		  Possible values are:
 *		  Value                      | Description
 *		  ---------------------------|-------------------------
 *		  `OF_ARRAY_SORT_DESCENDING` | Sort in descending order
 * @return A sorted copy of the array
 */
- (OFArray OF_GENERIC(ObjectType) *)sortedArrayWithOptions: (int)options;

/*!
 * @brief Returns a copy of the array with the order reversed.
 *
 * @return A copy of the array with the order reversed
 */
- (OFArray OF_GENERIC(ObjectType) *)reversedArray;

/*!
 * @brief Creates a new array with the specified object added.
 *
 * @param object The object to add
 * @return A new array with the specified object added
 */
- (OFArray OF_GENERIC(ObjectType) *)arrayByAddingObject: (ObjectType)object;

/*!
 * @brief Creates a new array with the objects from the specified array added.
 *
 * @param array The array with objects to add
 * @return A new array with the objects from the specified array added
 */
- (OFArray OF_GENERIC(ObjectType) *)arrayByAddingObjectsFromArray:
    (OFArray OF_GENERIC(ObjectType) *)array;

/*!
 * @brief Creates a new array with the specified object removed.
 *
 * @param object The object to remove
 * @return A new array with the specified object removed
 */
- (OFArray OF_GENERIC(ObjectType) *)arrayByRemovingObject: (ObjectType)object;

/*!
 * @brief Returns an OFEnumerator to enumerate through all objects of the
 *	  array.
 *
 * @returns An OFEnumerator to enumerate through all objects of the array
 */
- (OFEnumerator OF_GENERIC(ObjectType) *)objectEnumerator;

#ifdef OF_HAVE_BLOCKS
/*!
 * @brief Executes a block for each object.
 *
 * @param block The block to execute for each object
 */
- (void)enumerateObjectsUsingBlock: (of_array_enumeration_block_t)block;

/*!
 * @brief Creates a new array, mapping each object using the specified block.
 *
 * @param block A block which maps an object for each object
 * @return A new, autoreleased OFArray
 */
- (OFArray *)mappedArrayUsingBlock: (of_array_map_block_t)block;

/*!
 * @brief Creates a new array, only containing the objects for which the block
 *	  returns true.
 *
 * @param block A block which determines if the object should be in the new
 *		array
 * @return A new, autoreleased OFArray
 */
- (OFArray OF_GENERIC(ObjectType) *)filteredArrayUsingBlock:
    (of_array_filter_block_t)block;

/*!
 * @brief Folds the array to a single object using the specified block.
 *
 * If the array is empty, it will return `nil`.
 *

	OFArray	      *_array;
	size_t	      _count;
	unsigned long _mutations;
	unsigned long *_mutationsPtr;
	size_t	      _position;
}

- initWithArray: (OFArray *)data
   mutationsPtr: (unsigned long *_Nullable)mutationsPtr;
@end

OF_ASSUME_NONNULL_END

#import "OFMutableArray.h"

#if !defined(NSINTEGER_DEFINED) && !__has_feature(modules)
/* Required for array literals to work */
@compatibility_alias NSArray OFArray;
#endif