1 /*

2 * File: Vector.h

3 * Author: Me

4 *

5 * Created on May 14, 2010, 3:08 PM

6 */

7

8 #ifndef _DYNARRAY_H

9 #define _DYNARRAY_H

10

11 #include "VMS_impl/VMS_primitive_data_types.h"

12 #include "VMS_impl/Services_Offered_by_VMS/Memory_Handling/vmalloc.h"

13

14

15

16 //A dynamic array is same as any other array, but add a DynArrayInfo next

17 // to it. Accesses and updates of array indexes are done normally, it's

18 // only when add a new element into array that use the extra info.

19 // An add can cause the pointer to the normal array to change.. so must

20 // be protected to single VP at a time.

21 typedef struct

22 {

23 void ***addrOfPtrToArray; //addr of array of ptrs == triple *

24 int32 numInArray;

25 int32 sizeOfArray;

26 }

27 PrivDynArrayInfo;

28

29 PrivDynArrayInfo *

30 makePrivDynArrayInfoFrom( void ***addrOfPtrToArray, int32 sizeOfArray );

31

32 PrivDynArrayInfo *

33 makePrivDynArrayOfSize( void ***addrOfPtrToArray, int32 sizeOfArray );

34

35 PrivDynArrayInfo *

36 makePrivDynArrayOfSize_Ext( void ***addrOfPtrToArray, int32 sizeOfArray );

37

38 int32

39 addToDynArray( void *value, PrivDynArrayInfo *info );

40

41 void

42 makeHighestDynArrayIndexBe( PrivDynArrayInfo *info, int32 highestIndex );

43

44 void

45 makeHighestDynArrayIndexBeAtLeast(PrivDynArrayInfo *info,int32 highestIndex);

46

47 void

48 increaseSizeOfDynArrayTo( PrivDynArrayInfo *info, int32 newSize );

49

50 typedef void (*FreeFnPtr) ( void * ); //fn has to cast void * to whatever

51

52 void

53 freeDynArrayDeep( PrivDynArrayInfo *info, FreeFnPtr freeFnPtr );

54

55 void

56 freeDynArrayFlat( PrivDynArrayInfo *info );

57

58

59 typedef void (*DynArrayFnPtr) ( void * ); //fn has to cast void *

60

61 void

62 forAllInDynArrayDo( PrivDynArrayInfo *info, DynArrayFnPtr fnPtr );

63

64 #endif /* _DYNARRAY_H */

65