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Made it a bit nicer to use.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6866 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2004-03-03 00:50:01 +00:00
parent 6f3a136e47
commit 8e623d69b5
1 changed files with 6 additions and 5 deletions
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11
headers/private/kernel/util/DoublyLinkedList.h
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@ -7,6 +7,7 @@
#include <SupportDefs.h> #include <SupportDefs.h>
#include <util/kernel_cpp.h>
#ifdef __cplusplus #ifdef __cplusplus
@ -49,7 +50,7 @@ class List {
fLink.prev = &(item->*LinkMember); fLink.prev = &(item->*LinkMember);
} }
void Remove(Item *item) static void Remove(Item *item)
{ {
(item->*LinkMember).next->prev = (item->*LinkMember).prev; (item->*LinkMember).next->prev = (item->*LinkMember).prev;
(item->*LinkMember).prev->next = (item->*LinkMember).next; (item->*LinkMember).prev->next = (item->*LinkMember).next;
@ -103,11 +104,11 @@ class Iterator {
typedef List<Item, LinkMember> ListType; typedef List<Item, LinkMember> ListType;
Iterator() : fCurrent(NULL) {} Iterator() : fCurrent(NULL) {}
Iterator(ListType *list) : fList(list), fCurrent(list->Head()) {} Iterator(ListType &list) : fList(list), fCurrent(list.Head()) {}
Item *Next() Item *Next()
{ {
if (fCurrent == &fList->fLink) if (fCurrent == &fList.fLink)
return NULL; return NULL;
Link *current = fCurrent; Link *current = fCurrent;
@ -117,8 +118,8 @@ class Iterator {
} }
private: private:
ListType *fList; ListType &fList;
Link *fCurrent; Link *fCurrent;
}; };
} // namespace DoublyLinked } // namespace DoublyLinked