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OGR
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#include "cpl_port.h"Go to the source code of this file.
Classes | |
| struct | _CPLList |
Typedefs | |
| typedef struct _CPLList | CPLList |
Functions | |
| CPLList * | CPLListAppend (CPLList *psList, void *pData) |
| CPLList * | CPLListInsert (CPLList *psList, void *pData, int nPosition) |
| CPLList * | CPLListGetLast (CPLList *psList) |
| CPLList * | CPLListGet (CPLList *psList, int nPosition) |
| int | CPLListCount (CPLList *psList) |
| CPLList * | CPLListRemove (CPLList *psList, int nPosition) |
| void | CPLListDestroy (CPLList *psList) |
| CPLList * | CPLListGetNext (CPLList *psElement) |
| void * | CPLListGetData (CPLList *psElement) |
Simplest list implementation. List contains only pointers to stored objects, not objects itself. All operations regarding allocation and freeing memory for objects should be performed by the caller.
| CPLList* CPLListAppend | ( | CPLList * | psList, |
| void * | pData | ||
| ) |
Append an object list and return a pointer to the modified list. If the input list is NULL, then a new list is created.
| psList | pointer to list head. |
| pData | pointer to inserted data object. May be NULL. |
References _CPLList::pData, and _CPLList::psNext.
| int CPLListCount | ( | CPLList * | psList | ) |
Return the number of elements in a list.
| psList | pointer to list head. |
References _CPLList::psNext.
| void CPLListDestroy | ( | CPLList * | psList | ) |
Destroy a list. Caller responsible for freeing data objects contained in list elements.
| psList | pointer to list head. |
References _CPLList::psNext.
| CPLList* CPLListGet | ( | CPLList * | psList, |
| int | nPosition | ||
| ) |
Return the pointer to the specified element in a list.
| psList | pointer to list head. |
| nPosition | the index of the element in the list, 0 being the first element |
References _CPLList::psNext.
| void* CPLListGetData | ( | CPLList * | psElement | ) |
Return pointer to the data object contained in given list element.
| psElement | pointer to list element. |
References _CPLList::pData.
| CPLList* CPLListGetLast | ( | CPLList * | psList | ) |
Return the pointer to last element in a list.
| psList | pointer to list head. |
References _CPLList::psNext.
| CPLList* CPLListGetNext | ( | CPLList * | psElement | ) |
Return the pointer to next element in a list.
| psElement | pointer to list element. |
References _CPLList::psNext.
| CPLList* CPLListInsert | ( | CPLList * | psList, |
| void * | pData, | ||
| int | nPosition | ||
| ) |
Insert an object into list at specified position (zero based). If the input list is NULL, then a new list is created.
| psList | pointer to list head. |
| pData | pointer to inserted data object. May be NULL. |
| nPosition | position number to insert an object. |
References _CPLList::pData, and _CPLList::psNext.
| CPLList* CPLListRemove | ( | CPLList * | psList, |
| int | nPosition | ||
| ) |
Remove the element from the specified position (zero based) in a list. Data object contained in removed element must be freed by the caller first.
| psList | pointer to list head. |
| nPosition | position number to delet an element. |
References _CPLList::psNext.
1.8.0.