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authorMatt Turner <mattst88@gmail.com>2014-06-25 10:51:30 -0700
committerMatt Turner <mattst88@gmail.com>2014-07-01 08:55:51 -0700
commitd6bb8bb7ce50dfec83e6be88fc21bb63315d516a (patch)
tree6e60593a9186998cc0820f15ac706936c7a2f527 /src/glsl/list.h
parent22cd9173295e2212e355db514bfc52138d03079d (diff)
mesa: Add and use foreach_list_typed_safe.
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Diffstat (limited to 'src/glsl/list.h')
-rw-r--r--src/glsl/list.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/glsl/list.h b/src/glsl/list.h
index 77e3aaf26e4..b7221cb7c7f 100644
--- a/src/glsl/list.h
+++ b/src/glsl/list.h
@@ -630,4 +630,13 @@ inline void exec_node::insert_before(exec_list *before)
(__node)->__field.next != NULL; \
(__node) = exec_node_data(__type, (__node)->__field.next, __field))
+#define foreach_list_typed_safe(__type, __node, __field, __list) \
+ for (__type * __node = \
+ exec_node_data(__type, (__list)->head, __field), \
+ * __next = \
+ exec_node_data(__type, (__node)->__field.next, __field); \
+ __next != NULL; \
+ __node = __next, __next = \
+ exec_node_data(__type, (__next)->__field.next, __field))
+
#endif /* LIST_CONTAINER_H */