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kArray1.h
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1 
10 #ifndef K_API_ARRAY_1_H
11 #define K_API_ARRAY_1_H
12 
13 #include <kApi/kApiDef.h>
14 #include <kApi/Data/kArray1.x.h>
15 
35 //typedef kObject kArray1; --forward-declared in kApiDef.x.h
36 
47 kFx(kStatus) kArray1_Construct(kArray1* array, kType itemType, kSize length, kAlloc allocator);
48 
60 kFx(kStatus) kArray1_ConstructEx(kArray1* array, kType itemType, kSize length, kAlloc allocator, kAlloc valueAllocator);
61 
71 kFx(kStatus) kArray1_Allocate(kArray1 array, kType itemType, kSize length);
72 
85 {
86  return kArray1_Allocate(array, kArray1_ItemType(array), length);
87 }
88 
101 kFx(kStatus) kArray1_Attach(kArray1 array, void* items, kType itemType, kSize length);
102 
118 #define kArray1_AttachT(kArray1_array, TPtr_items, kType_itemType, kSize_length) \
119  xkArray1_AttachT(kArray1_array, TPtr_items, kType_itemType, kSize_length, sizeof(*(TPtr_items)))
120 
133 {
134  return xkArray1_Assign(array, source, kNULL);
135 }
136 
149 #if defined (K_CPP)
151 {
152  return xkArray1_Assign(array, source, context);
153 }
154 #endif
155 
163 kFx(kStatus) kArray1_Zero(kArray1 array);
164 
174 kFx(kStatus) kArray1_SetItem(kArray1 array, kSize index, const void* item);
175 
188 #define kArray1_SetItemT(kArray1_array, kSize_index, TPtr_item) \
189  xkArray1_SetItemT(kArray1_array, kSize_index, TPtr_item, sizeof(*(TPtr_item)))
190 
200 kFx(kStatus) kArray1_Item(kArray1 array, kSize index, void* item);
201 
214 #define kArray1_ItemT(kArray1_array, kSize_index, TPtr_item) \
215  xkArray1_ItemT(kArray1_array, kSize_index, TPtr_item, sizeof(*(TPtr_item)))
216 
230 #define kArray1_SetAsT(kArray1_array, kSize_index, T_value, T) \
231  (kPointer_WriteAs(xkArray1_AsT(kArray1_array, kSize_index, sizeof(T)), T_value, T), (void)0)
232 
246 #define kArray1_AsT(kArray1_array, kSize_index, T) \
247  kPointer_ReadAs(xkArray1_AsT(kArray1_array, kSize_index, sizeof(T)), T)
248 
257 {
258  kObj(kArray1, array);
259 
260  return obj->items;
261 }
262 
274 #define kArray1_DataT(kArray1_array, T) \
275  kCast(T*, xkArray1_DataT(kArray1_array, sizeof(T)))
276 
288 {
289  kObj(kArray1, array);
290 
291  return kPointer_ItemOffset(obj->items, index, obj->itemSize);
292 }
293 
308 #define kArray1_DataAtT(kArray1_array, kSSize_index, T) \
309  kCast(T*, xkArray1_DataAtT(kArray1_array, kSSize_index, sizeof(T)))
310 
319 {
320  kObj(kArray1, array);
321 
322  return obj->length * obj->itemSize;
323 }
324 
336 kInlineFx(void*) kArray1_At(kArray1 array, kSize index)
337 {
338 # if !defined(K_FSS_912_DISABLE_BOUNDS_CHECK)
339  {
340  kAssert(index < kArray1_Length(array));
341  }
342 # endif
343 
344  return kArray1_DataAt(array, (kSSize)index);
345 }
346 
360 #define kArray1_AtT(kArray1_array, kSize_index, T) \
361  kCast(T*, xkArray1_AtT(kArray1_array, kSize_index, sizeof(T)))
362 
371 {
372  kObj(kArray1, array);
373 
374  return obj->itemType;
375 }
376 
385 {
386  kObj(kArray1, array);
387 
388  return obj->itemSize;
389 }
390 
399 {
400  kObj(kArray1, array);
401 
402  return obj->length;
403 }
404 
416 {
417  kObj(kArray1, array);
418 
419  return obj->length;
420 }
421 
430 {
431  kObj(kArray1, array);
432 
433  return kType_IsValue(obj->itemType) ? obj->valueAlloc : kObject_Alloc(array);
434 }
435 
436 #endif
kBool kType_IsValue(kType type)
Determines whether a type represents a value (primitive, struct, enum).
Definition: kType.h:103
Represents a 1D array.
kStatus kArray1_Zero(kArray1 array)
Sets all array element bits to zero.
kAlloc kObject_Alloc(kObject object)
Gets the memory allocator associated with this object.
Definition: kObject.h:329
kType kArray1_ItemType(kArray1 array)
Returns the array item type.
Definition: kArray1.h:370
kAlloc kArray1_DataAlloc(kArray1 array)
Reports the allocator used for the internal data array.
Definition: kArray1.h:429
Represents an unsigned integer that can store a pointer address.
kStatus kArray1_Allocate(kArray1 array, kType itemType, kSize length)
Reallocates the internal array item buffer.
Abstract base class for memory allocator types.
void * kArray1_Data(kArray1 array)
Returns a pointer to the array item buffer.
Definition: kArray1.h:256
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
void * kArray1_DataAt(kArray1 array, kSSize index)
Calculates an address relative to the start of the buffer.
Definition: kArray1.h:287
Represents a signed integer that can store a pointer address.
kSize kArray1_ItemSize(kArray1 array)
Returns the array item size.
Definition: kArray1.h:384
void * kArray1_At(kArray1 array, kSize index)
Returns a pointer to the specified item in the array.
Definition: kArray1.h:336
kStatus kArray1_Construct(kArray1 *array, kType itemType, kSize length, kAlloc allocator)
Constructs a kArray1 object.
#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
Core Zen type declarations.
kStatus kArray1_Item(kArray1 array, kSize index, void *item)
Gets the value of an item.
Represents metadata about a type (class, interface, or value).
kSize kArray1_DataSize(kArray1 array)
Reports the size, in bytes, of the array item buffer.
Definition: kArray1.h:318
kStatus kArray1_Resize(kArray1 array, kSize length)
Resizes the internal array item buffer.
Definition: kArray1.h:84
#define kAssert(EXPRESSION)
Aborts execution if EXPRESSION is kFALSE.
Definition: kApiDef.h:751
kSize kArray1_Count(kArray1 array)
Returns the array item count, in elements.
Definition: kArray1.h:415
Root of all Zen classes.
Represents an error code.
#define kNULL
Null pointer.
Definition: kApiDef.h:269
kStatus kArray1_SetItem(kArray1 array, kSize index, const void *item)
Sets the value of an item.
kStatus kArray1_Assign(kArray1 array, kArray1 source)
Performs a shallow copy of the source array.
Definition: kArray1.h:132
kStatus kArray1_Attach(kArray1 array, void *items, kType itemType, kSize length)
Attaches the array to an external item buffer.
kStatus kArray1_ConstructEx(kArray1 *array, kType itemType, kSize length, kAlloc allocator, kAlloc valueAllocator)
Constructs a kArray1 object using a separate allocator for data array memory.
kSize kArray1_Length(kArray1 array)
Returns the array length, in elements.
Definition: kArray1.h:398