Differences From Artifact [82b5ea76b0]:
- File
src/OFArray.h
— part of check-in
[240eccca97]
at
2020-04-12 11:43:08
on branch trunk
— Fix all Doxygen warnings
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exist. (user: js, size: 15603) [annotate] [blame] [check-ins using] [more...]
To Artifact [60511cb7de]:
- File src/OFArray.h — part of check-in [163a4a5a2e] at 2020-10-03 11:35:41 on branch trunk — Use /** */ instead of /*! */ for documentation (user: js, size: 15603) [annotate] [blame] [check-ins using] [more...]
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29 30 31 32 33 34 35 | #import "OFEnumerator.h" #import "OFSerialization.h" #import "OFJSONRepresentation.h" #import "OFMessagePackRepresentation.h" OF_ASSUME_NONNULL_BEGIN | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 |
#import "OFEnumerator.h"
#import "OFSerialization.h"
#import "OFJSONRepresentation.h"
#import "OFMessagePackRepresentation.h"
OF_ASSUME_NONNULL_BEGIN
/** @file */
@class OFString;
enum {
OF_ARRAY_SKIP_EMPTY = 1,
OF_ARRAY_SORT_DESCENDING = 2
};
#ifdef OF_HAVE_BLOCKS
/**
* @brief A block for enumerating an OFArray.
*
* @param object The current object
* @param index The index of the current object
* @param stop A pointer to a variable that can be set to true to stop the
* enumeration
*/
typedef void (^of_array_enumeration_block_t)(id object, size_t index,
bool *stop);
/**
* @brief A block for filtering an OFArray.
*
* @param object The object to inspect
* @param index The index of the object to inspect
* @return Whether the object should be in the filtered array
*/
typedef bool (^of_array_filter_block_t)(id object, size_t index);
/**
* @brief A block for mapping objects to objects in an OFArray.
*
* @param object The object to map
* @param index The index of the object to map
* @return The object to map to
*/
typedef id _Nonnull (^of_array_map_block_t)(id object, size_t index);
/**
* @brief A block for folding an OFArray.
*
* @param left The object to which the object has been folded so far
* @param right The object that should be added to the left object
* @return The left and right side folded into one object
*/
typedef id _Nullable (^of_array_fold_block_t)(id _Nullable left, id right);
#endif
/**
* @class OFArray OFArray.h ObjFW/OFArray.h
*
* @brief An abstract class for storing objects in an array.
*
* @note Subclasses must implement @ref count and @ref objectAtIndex:.
*/
@interface OFArray OF_GENERIC(ObjectType): OFObject <OFCopying,
OFMutableCopying, OFCollection, OFSerialization, OFJSONRepresentation,
OFMessagePackRepresentation>
#if !defined(OF_HAVE_GENERICS) && !defined(DOXYGEN)
# define ObjectType id
#endif
/**
* @brief The objects of the array as a C array.
*
* The result is valid until the autorelease pool is released. If you want to
* use the result outside the scope of the current autorelease pool, you have to
* copy it.
*/
@property (readonly, nonatomic)
ObjectType const __unsafe_unretained _Nonnull *_Nonnull objects;
/**
* @brief The first object of the array or `nil`.
*
* @warning The returned object is *not* retained and autoreleased for
* performance reasons!
*/
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) ObjectType firstObject;
/**
* @brief The last object of the array or `nil`.
*
* @warning The returned object is *not* retained and autoreleased for
* performance reasons!
*/
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) ObjectType lastObject;
/**
* @brief The array sorted in ascending order.
*/
@property (readonly, nonatomic) OFArray OF_GENERIC(ObjectType) *sortedArray;
/**
* @brief The array with the order reversed.
*/
@property (readonly, nonatomic) OFArray OF_GENERIC(ObjectType) *reversedArray;
/**
* @brief Creates a new OFArray.
*
* @return A new autoreleased OFArray
*/
+ (instancetype)array;
/**
* @brief Creates a new OFArray with the specified object.
*
* @param object An object
* @return A new autoreleased OFArray
*/
+ (instancetype)arrayWithObject: (ObjectType)object;
/**
* @brief Creates a new OFArray with the specified objects, terminated by `nil`.
*
* @param firstObject The first object in the array
* @return A new autoreleased OFArray
*/
+ (instancetype)arrayWithObjects: (ObjectType)firstObject, ... OF_SENTINEL;
/**
* @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
* @return A new autoreleased OFArray
*/
+ (instancetype)
arrayWithObjects: (ObjectType const _Nonnull *_Nonnull)objects
count: (size_t)count;
/**
* @brief Initializes an OFArray with the specified object.
*
* @param object An object
* @return An initialized OFArray
*/
- (instancetype)initWithObject: (ObjectType)object;
/**
* @brief Initializes an OFArray with the specified objects.
*
* @param firstObject The first object
* @return An initialized OFArray
*/
- (instancetype)initWithObjects: (ObjectType)firstObject, ... OF_SENTINEL;
/**
* @brief Initializes an OFArray with the specified object and a va_list.
*
* @param firstObject The first object
* @param arguments A va_list
* @return An initialized OFArray
*/
- (instancetype)initWithObject: (ObjectType)firstObject
arguments: (va_list)arguments;
/**
* @brief Initializes an OFArray with the objects from the specified array.
*
* @param array An array
* @return An initialized OFArray
*/
- (instancetype)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
* @return An initialized OFArray
*/
- (instancetype)initWithObjects: (ObjectType const _Nonnull *_Nonnull)objects
count: (size_t)count;
/**
* @brief Returns the object at the specified index in the array.
*
* @warning The returned object is *not* retained and autoreleased for
* performance reasons!
*
* @param index The index of the object to return
* @return The object at the specified index in the array
*/
- (ObjectType)objectAtIndex: (size_t)index;
- (ObjectType)objectAtIndexedSubscript: (size_t)index;
/**
* @brief Returns the value for the specified key
*
* A new array with the value for the specified key for each object is
* returned.
*
* The special key `@count` can be used to retrieve the count as an OFNumber.
*
* @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
*
* @ref setValue:forKey: is called for each object in the array.
*
* @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
*/
- (void)getObjects: (ObjectType __unsafe_unretained _Nonnull *_Nonnull)buffer
inRange: (of_range_t)range;
/**
* @brief Returns the index of the first object that is equivalent to the
* specified object or `OF_NOT_FOUND` if it was not found.
*
* @param object The object whose index is returned
* @return The index of the first object equivalent to the specified object
* or `OF_NOT_FOUND` if it was not found
*/
- (size_t)indexOfObject: (ObjectType)object;
/**
* @brief Returns the index of the first object that has the same address as the
* specified object or `OF_NOT_FOUND` if it was not found.
*
* @param object The object whose index is returned
* @return The index of the first object that has the same address as
* the specified object or `OF_NOT_FOUND` if it was not found
*/
- (size_t)indexOfObjectIdenticalTo: (ObjectType)object;
/**
* @brief Checks whether the array contains an object equal to the specified
* object.
*
* @param object The object which is checked for being in the array
* @return A boolean whether the array contains the specified object
*/
- (bool)containsObject: (ObjectType)object;
/**
* @brief Checks whether the array contains an object with the specified
* address.
*
* @param object The object which is checked for being in the array
* @return A boolean whether the array contains an object with the specified
* address
*/
- (bool)containsObjectIdenticalTo: (ObjectType)object;
/**
* @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;
/**
* @brief Performs the specified selector on all objects in the array with the
* specified object.
*
* @param selector The selector to perform on all objects in the array
* @param object The object to perform the selector with on all objects in the
* array
*/
- (void)makeObjectsPerformSelector: (SEL)selector
withObject: (nullable id)object;
/**
* @brief Returns a copy of the array sorted using the specified selector and
* options.
*
* @param selector The selector to use to sort the array. It's signature
* should be the same as that of -[compare:].
* @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) *)sortedArrayUsingSelector: (SEL)selector
options: (int)options;
#ifdef OF_HAVE_BLOCKS
/**
* @brief Returns a copy of the array sorted using the specified selector and
* options.
*
* @param comparator The comparator to use to sort 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) *)
sortedArrayUsingComparator: (of_comparator_t)comparator
options: (int)options;
#endif
/**
* @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;
#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`.
*
* If there is only one object in the array, that object will be returned and
* the block will not be invoked.
*
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