diff options
Diffstat (limited to 'source/blender/blenlib/intern/listbase.c')
| -rw-r--r-- | source/blender/blenlib/intern/listbase.c | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/source/blender/blenlib/intern/listbase.c b/source/blender/blenlib/intern/listbase.c index 776f2d085df..975479a3875 100644 --- a/source/blender/blenlib/intern/listbase.c +++ b/source/blender/blenlib/intern/listbase.c @@ -46,20 +46,20 @@ /* implementation */ /* Ripped this from blender.c */ -void addlisttolist(ListBase *list1, ListBase *list2) +void BLI_movelisttolist(ListBase *dst, ListBase *src) { - if (list2->first==0) return; + if (src->first==NULL) return; - if (list1->first==0) { - list1->first= list2->first; - list1->last= list2->last; + if (dst->first==NULL) { + dst->first= src->first; + dst->last= src->last; } else { - ((Link *)list1->last)->next= list2->first; - ((Link *)list2->first)->prev= list1->last; - list1->last= list2->last; + ((Link *)dst->last)->next= src->first; + ((Link *)src->first)->prev= dst->last; + dst->last= src->last; } - list2->first= list2->last= 0; + src->first= src->last= NULL; } void BLI_addhead(ListBase *listbase, void *vlink) @@ -89,7 +89,7 @@ void BLI_addtail(ListBase *listbase, void *vlink) link->prev = listbase->last; if (listbase->last) ((Link *)listbase->last)->next = link; - if (listbase->first == 0) listbase->first = link; + if (listbase->first == NULL) listbase->first = link; listbase->last = link; } @@ -152,7 +152,7 @@ void BLI_insertlink(ListBase *listbase, void *vprevlink, void *vnewlink) /* insert before first element */ if (prevlink == NULL) { newlink->next= listbase->first; - newlink->prev= 0; + newlink->prev= NULL; newlink->next->prev= newlink; listbase->first= newlink; return; @@ -251,7 +251,7 @@ void BLI_insertlinkbefore(ListBase *listbase, void *vnextlink, void *vnewlink) /* insert at end of list */ if (nextlink == NULL) { newlink->prev= listbase->last; - newlink->next= 0; + newlink->next= NULL; ((Link *)listbase->last)->next= newlink; listbase->last= newlink; return; @@ -304,7 +304,7 @@ void BLI_freelistN(ListBase *listbase) } -int BLI_countlist(ListBase *listbase) +int BLI_countlist(const ListBase *listbase) { Link *link; int count = 0; @@ -319,7 +319,7 @@ int BLI_countlist(ListBase *listbase) return count; } -void *BLI_findlink(ListBase *listbase, int number) +void *BLI_findlink(const ListBase *listbase, int number) { Link *link = NULL; @@ -334,7 +334,7 @@ void *BLI_findlink(ListBase *listbase, int number) return link; } -int BLI_findindex(ListBase *listbase, void *vlink) +int BLI_findindex(const ListBase *listbase, void *vlink) { Link *link= NULL; int number= 0; @@ -354,7 +354,7 @@ int BLI_findindex(ListBase *listbase, void *vlink) return -1; } -void *BLI_findstring(ListBase *listbase, const char *id, int offset) +void *BLI_findstring(const ListBase *listbase, const char *id, const int offset) { Link *link= NULL; const char *id_iter; @@ -374,7 +374,7 @@ void *BLI_findstring(ListBase *listbase, const char *id, int offset) return NULL; } -void *BLI_findstring_ptr(ListBase *listbase, const char *id, int offset) +void *BLI_findstring_ptr(const ListBase *listbase, const char *id, const int offset) { Link *link= NULL; const char *id_iter; @@ -395,7 +395,7 @@ void *BLI_findstring_ptr(ListBase *listbase, const char *id, int offset) return NULL; } -int BLI_findstringindex(ListBase *listbase, const char *id, int offset) +int BLI_findstringindex(const ListBase *listbase, const char *id, const int offset) { Link *link= NULL; const char *id_iter; @@ -416,20 +416,20 @@ int BLI_findstringindex(ListBase *listbase, const char *id, int offset) return -1; } -void BLI_duplicatelist(ListBase *list1, const ListBase *list2) +void BLI_duplicatelist(ListBase *dst, const ListBase *src) { - struct Link *link1, *link2; - - /* in this order, to ensure it works if list1 == list2 */ - link2= list2->first; - list1->first= list1->last= 0; - - while(link2) { - link1= MEM_dupallocN(link2); - BLI_addtail(list1, link1); - - link2= link2->next; - } + struct Link *dst_link, *src_link; + + /* in this order, to ensure it works if dst == src */ + src_link= src->first; + dst->first= dst->last= NULL; + + while(src_link) { + dst_link= MEM_dupallocN(src_link); + BLI_addtail(dst, dst_link); + + src_link= src_link->next; + } } /* create a generic list node containing link to provided data */ |