1 /*

2 * File: ListOfArrays.h

3 * Author: Nina Engelhardt

4 *

5 * Created on December 16, 2011, 2:06 PM

6 */

7

8 #ifndef LISTOFARRAYS_H

9 #define LISTOFARRAYS_H

10

11 #include<stddef.h>

12 #include "../DynArray/DynArray.h"

13 #include "../../dependency.h"

14

15

16 typedef struct {

17 void* next;

18 void* data;

19 } ArrayFragment;

20

21 typedef struct {

22 void** dim1;

23 PrivDynArrayInfo* dim1info;

24 //ArrayFragment* last;

25 size_t entry_size;

26 int num_entries_per_fragment;

27 int next_free_index;

28 } ListOfArrays;

29

30 ListOfArrays* makeListOfArrays(size_t entry_size, int num_entries_per_block);

31

32 #define addToListOfArrays(type,value,list) do { \

33 int offset_in_fragment = list->next_free_index % list->num_entries_per_fragment; \

34 if(offset_in_fragment == 0){ \

35 void* newBlock = VMS__malloc(list->entry_size * list->num_entries_per_fragment); \

36 addToDynArray(newBlock,list->dim1info); \

37 } \

38 type* typedFragment = (type*) ((list->dim1)[list->dim1info->numInArray -1]); \

39 typedFragment[offset_in_fragment] = value; \

40 list->next_free_index++; \

41 } while (0)

42

43 //void addToListOfArraysDependency(Dependency value, ListOfArrays* list);

44 //void addToListOfArraysUnit(Unit value, ListOfArrays* list);

45

46 typedef void (*ListOfArraysFnPtr) ( void * ); //fn has to cast void *

47

48 void forAllInListOfArraysDo(ListOfArrays* list, ListOfArraysFnPtr fnPtr);

49

50 #define valueInListOfArrays(type,index,list) ((type*)((list->dim1)[index / list->num_entries_per_fragment]))[index % list->num_entries_per_fragment]

51

52 #define setValueInListOfArrays(type,index,value,list) ((type*)((list->dim1)[index / list->num_entries_per_fragment]))[index % list->num_entries_per_fragment] = value

53

54 #endif /* LISTOFARRAYS_H */

55