BLI_link_utils.h File Reference

Single link-list utility macros. (header only API). More...

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Macros
#define	BLI_LINKS_PREPEND(list, link)
#define	BLI_LINKS_APPEND(list, link)
#define	BLI_LINKS_INSERT_AFTER(list, node, link)
#define	BLI_LINKS_FREE(list)

Detailed Description

Single link-list utility macros. (header only API).

Use this API when the structure defines its own next pointer and a double linked list such as ListBase isn't needed.

Definition in file BLI_link_utils.h.

Macro Definition Documentation

BLI_LINKS_APPEND

#define BLI_LINKS_APPEND	(		list,
			link )

Value:

{ \
  (link)->next = NULL; \
  if ((list)->first) { \
    (list)->last->next = link; \
  } \
  else { \
    (list)->first = link; \
  } \
  (list)->last = link; \
} \
(void)0

Definition at line 24 of file BLI_link_utils.h.

Referenced by blender::draw::gpencil::grease_pencil_layer_cache_add().

BLI_LINKS_FREE

#define BLI_LINKS_FREE

(

list

)

Value:

{ \
  while (list) { \
    void *next = (list)->next; \
    MEM_freeN(list); \
    list = next; \
  } \
} \
(void)0

Definition at line 48 of file BLI_link_utils.h.

BLI_LINKS_INSERT_AFTER

#define BLI_LINKS_INSERT_AFTER	(		list,
			node,
			link )

Value:

{ \
  if ((node)->next == NULL) { \
    (list)->last = link; \
  } \
  (link)->next = (node)->next; \
  (node)->next = link; \
} \
(void)0

Definition at line 38 of file BLI_link_utils.h.

BLI_LINKS_PREPEND

#define BLI_LINKS_PREPEND	(		list,
			link )

Value:

{ \
  CHECK_TYPE_PAIR(list, link); \
  (link)->next = list; \
  list = link; \
} \
(void)0

Definition at line 15 of file BLI_link_utils.h.

Referenced by UI_view2d_text_cache_add(), and UI_view2d_text_cache_add_rectf().