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kArray3.h
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1 
10 #ifndef K_API_ARRAY_3_H
11 #define K_API_ARRAY_3_H
12 
13 #include <kApi/kApiDef.h>
14 #include <kApi/Data/kArray3.x.h>
15 
35 //typedef kObject kArray3; --forward-declared in kApiDef.x.h
36 
49 kFx(kStatus) kArray3_Construct(kArray3* array, kType itemType, kSize length0, kSize length1, kSize length2, kAlloc allocator);
50 
64 kFx(kStatus) kArray3_ConstructEx(kArray3* array, kType itemType, kSize length0, kSize length1, kSize length2, kAlloc allocator, kAlloc valueAllocator);
65 
77 kFx(kStatus) kArray3_Allocate(kArray3 array, kType itemType, kSize length0, kSize length1, kSize length2);
78 
92 kInlineFx(kStatus) kArray3_Resize(kArray3 array, kSize length0, kSize length1, kSize length2)
93 {
94  return kArray3_Allocate(array, kArray3_ItemType(array), length0, length1, length2);
95 }
96 
111 kFx(kStatus) kArray3_Attach(kArray3 array, void* items, kType itemType, kSize length0, kSize length1, kSize length2);
112 
130 #define kArray3_AttachT(kArray3_array, TPtr_items, kType_itemType, kSize_length0, kSize_length1, kSize_length2) \
131  xkArray3_AttachT(kArray3_array, TPtr_items, kType_itemType, kSize_length0, kSize_length1, kSize_length2, sizeof(*(TPtr_items)))
132 
145 {
146  return xkArray3_Assign(array, source, kNULL);
147 }
148 
161 #if defined (K_CPP)
163 {
164  return xkArray3_Assign(array, source, context);
165 }
166 #endif
167 
175 kFx(kStatus) kArray3_Zero(kArray3 array);
176 
188 kFx(kStatus) kArray3_SetItem(kArray3 array, kSize index0, kSize index1, kSize index2, const void* item);
189 
204 #define kArray3_SetItemT(kArray3_array, kSize_index0, kSize_index1, kSize_index2, TPtr_item) \
205  xkArray3_SetItemT(kArray3_array, kSize_index0, kSize_index1, kSize_index2, TPtr_item, sizeof(*(TPtr_item)))
206 
218 kFx(kStatus) kArray3_Item(kArray3 array, kSize index0, kSize index1, kSize index2, void* item);
219 
234 #define kArray3_ItemT(kArray3_array, kSize_index0, kSize_index1, kSize_index2, TPtr_item) \
235  xkArray3_ItemT(kArray3_array, kSize_index0, kSize_index1, kSize_index2, TPtr_item, sizeof(*(TPtr_item)))
236 
237 
254 #define kArray3_SetAsT(kArray3_array, kSize_index0, kSize_index1, kSize_index2, T_value, T) \
255  (kPointer_WriteAs(xkArray3_AsT(kArray3_array, kSize_index0, kSize_index1, kSize_index2, sizeof(T)), T_value, T), (void)0)
256 
272 #define kArray3_AsT(kArray3_array, kSize_index0, kSize_index1, kSize_index2, T) \
273  kPointer_ReadAs(xkArray3_AsT(kArray3_array, kSize_index0, kSize_index1, kSize_index2, sizeof(T)), T)
274 
283 {
284  kObj(kArray3, array);
285 
286  return obj->items;
287 }
288 
300 #define kArray3_DataT(kArray3_array, T) \
301  kCast(T*, xkArray3_DataT(kArray3_array, sizeof(T)))
302 
315 kInlineFx(void*) kArray3_DataAt(kArray3 array, kSSize index0, kSSize index1, kSSize index2)
316 {
317  kObj(kArray3, array);
318  kSSize index = (index0*(kSSize)obj->length[1] + index1)*(kSSize)obj->length[2] + index2;
319 
320  return kPointer_ItemOffset(obj->items, index, obj->itemSize);
321 }
322 
339 #define kArray3_DataAtT(kArray3_array, kSize_index0, kSize_index1, kSize_index2, T) \
340  kCast(T*, xkArray3_DataAtT(kArray3_array, kSize_index0, kSize_index1, kSize_index2, sizeof(T)))
341 
350 {
351  kObj(kArray3, array);
352 
353  return kArray3_Count(array) * obj->itemSize;
354 }
355 
369 kInlineFx(void*) kArray3_At(kArray3 array, kSize index0, kSize index1, kSize index2)
370 {
371 # if !defined(K_FSS_912_DISABLE_BOUNDS_CHECK)
372  {
373  kAssert(index0 < kArray3_Length(array, 0));
374  kAssert(index1 < kArray3_Length(array, 1));
375  kAssert(index2 < kArray3_Length(array, 2));
376  }
377 # endif
378 
379  return kArray3_DataAt(array, (kSSize)index0, (kSSize)index1, (kSSize)index2);
380 }
381 
397 #define kArray3_AtT(kArray3_array, kSize_index0, kSize_index1, kSize_index2, T) \
398  kCast(T*, xkArray3_AtT(kArray3_array, kSize_index0, kSize_index1, kSize_index2, sizeof(T)))
399 
408 {
409  kObj(kArray3, array);
410 
411  return obj->itemType;
412 }
413 
422 {
423  kObj(kArray3, array);
424 
425  return obj->itemSize;
426 }
427 
437 {
438  kObj(kArray3, array);
439 
440  kAssert(dimension < 3);
441 
442  return obj->length[dimension];
443 }
444 
453 {
454  kObj(kArray3, array);
455 
456  return obj->length[0] * obj->length[1] * obj->length[2];
457 }
458 
467 {
468  kObj(kArray3, array);
469 
470  return kType_IsValue(obj->itemType) ? obj->valueAlloc : kObject_Alloc(array);
471 }
472 
473 #endif
kBool kType_IsValue(kType type)
Determines whether a type represents a value (primitive, struct, enum).
Definition: kType.h:103
void * kArray3_At(kArray3 array, kSize index0, kSize index1, kSize index2)
Returns a pointer to the specified item in the array.
Definition: kArray3.h:369
kStatus kArray3_Attach(kArray3 array, void *items, kType itemType, kSize length0, kSize length1, kSize length2)
Attaches the array to an external item buffer.
void * kArray3_DataAt(kArray3 array, kSSize index0, kSSize index1, kSSize index2)
Calculates an address relative to the start of the buffer.
Definition: kArray3.h:315
kAlloc kObject_Alloc(kObject object)
Gets the memory allocator associated with this object.
Definition: kObject.h:329
kType kArray3_ItemType(kArray3 array)
Returns the array item type.
Definition: kArray3.h:407
kStatus kArray3_Resize(kArray3 array, kSize length0, kSize length1, kSize length2)
Resizes the internal array item buffer.
Definition: kArray3.h:92
Represents an unsigned integer that can store a pointer address.
Abstract base class for memory allocator types.
void * kPointer_ItemOffset(const void *pointer, kSSize itemIndex, kSize itemSize)
Gets a pointer to the Nth element of an array.
Definition: kApiDef.h:294
#define kInlineFx(TYPE)
Inline method declaration helper.
Definition: kApiDef.h:26
kStatus kArray3_Construct(kArray3 *array, kType itemType, kSize length0, kSize length1, kSize length2, kAlloc allocator)
Constructs a kArray3 object.
kSize kArray3_ItemSize(kArray3 array)
Returns the array item size.
Definition: kArray3.h:421
Represents a signed integer that can store a pointer address.
kStatus kArray3_Item(kArray3 array, kSize index0, kSize index1, kSize index2, void *item)
Gets the value of an item.
kAlloc kArray3_DataAlloc(kArray3 array)
Reports the allocator used for the internal data array.
Definition: kArray3.h:466
kStatus kArray3_Zero(kArray3 array)
Sets all array element bits to zero.
kStatus kArray3_ConstructEx(kArray3 *array, kType itemType, kSize length0, kSize length1, kSize length2, kAlloc allocator, kAlloc valueAllocator)
Constructs a kArray3 object using a separate allocator for data array memory.
#define kObj(TypeName_T, T_object)
Declares a local "obj" (this-pointer) variable and initializes it from a type-checked object handle...
Definition: kApiDef.h:3103
Represents a 3D array.
kStatus kArray3_Allocate(kArray3 array, kType itemType, kSize length0, kSize length1, kSize length2)
Reallocates the internal array item buffer.
Core Zen type declarations.
void * kArray3_Data(kArray3 array)
Returns a pointer to the array item buffer.
Definition: kArray3.h:282
kSize kArray3_Length(kArray3 array, kSize dimension)
Returns the length of the specified array dimension, in elements.
Definition: kArray3.h:436
Represents metadata about a type (class, interface, or value).
kSize kArray3_Count(kArray3 array)
Returns the array item count, in elements.
Definition: kArray3.h:452
kStatus kArray3_Assign(kArray3 array, kArray3 source)
Performs a shallow copy of the source array.
Definition: kArray3.h:144
kSize kArray3_DataSize(kArray3 array)
Reports the size, in bytes, of the array item buffer.
Definition: kArray3.h:349
#define kAssert(EXPRESSION)
Aborts execution if EXPRESSION is kFALSE.
Definition: kApiDef.h:751
Root of all Zen classes.
Represents an error code.
#define kNULL
Null pointer.
Definition: kApiDef.h:269
kStatus kArray3_SetItem(kArray3 array, kSize index0, kSize index1, kSize index2, const void *item)
Sets the value of an item.