From fe03d6aef6338e43593f164b09ae993bcd0ecbdd Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Fri, 4 Jul 2014 19:50:15 +0200
Subject: fontconfig mesa pixman xserver git update 4 July 2014

xserver          commit a61ca6f006d70343c88fe45206fae0669d1e8971
pixman           commit 6d2cf40166d81bfc63108504c8022dc4fec37ff5
fontconfig       commit 5b22776999b6052afe0e829b1a0c0935bbe1e9f7
mesa             commit 9a37eb8adb6558a4abf47774b583cb582a0ae116
---
 mesalib/src/glsl/list.h | 49 +++++++++++++++++++++++++++++--------------------
 1 file changed, 29 insertions(+), 20 deletions(-)

(limited to 'mesalib/src/glsl/list.h')

diff --git a/mesalib/src/glsl/list.h b/mesalib/src/glsl/list.h
index 576bc14e4..922bd68ab 100644
--- a/mesalib/src/glsl/list.h
+++ b/mesalib/src/glsl/list.h
@@ -560,19 +560,30 @@ inline void exec_node::insert_before(exec_list *before)
 }
 #endif
 
+#define foreach_in_list(__type, __inst, __list)      \
+   for (__type *(__inst) = (__type *)(__list)->head; \
+        !(__inst)->is_tail_sentinel();               \
+        (__inst) = (__type *)(__inst)->next)
+
+#define foreach_in_list_reverse(__type, __inst, __list) \
+   for (__type *(__inst) = (__type *)(__list)->head;    \
+        !(__inst)->is_head_sentinel();                  \
+        (__inst) = (__type *)(__inst)->prev)
+
 /**
  * This version is safe even if the current node is removed.
  */ 
-#define foreach_list_safe(__node, __list)					\
-   for (struct exec_node * __node = (__list)->head, * __next = __node->next	\
-	; __next != NULL							\
-	; __node = __next, __next = __next->next)
-
-#define foreach_list(__node, __list)			\
-   for (struct exec_node * __node = (__list)->head	\
-	; (__node)->next != NULL 			\
-	; (__node) = (__node)->next)
-
+#define foreach_in_list_safe(__type, __node, __list) \
+   for (__type *__node = (__type *)(__list)->head,   \
+               *__next = (__type *)__node->next;     \
+        __next != NULL;                              \
+        __node = __next, __next = (__type *)__next->next)
+
+#define foreach_in_list_use_after(__type, __inst, __list) \
+   __type *(__inst);                                      \
+   for ((__inst) = (__type *)(__list)->head;              \
+        !(__inst)->is_tail_sentinel();                    \
+        (__inst) = (__type *)(__inst)->next)
 /**
  * Iterate through two lists at once.  Stops at the end of the shorter list.
  *
@@ -589,21 +600,19 @@ inline void exec_node::insert_before(exec_list *before)
           __next1 = __next1->next,                            \
           __next2 = __next2->next)
 
-#define foreach_list_const(__node, __list)			\
-   for (const struct exec_node * __node = (__list)->head	\
-	; (__node)->next != NULL 				\
-	; (__node) = (__node)->next)
-
 #define foreach_list_typed(__type, __node, __field, __list)		\
    for (__type * __node =						\
 	   exec_node_data(__type, (__list)->head, __field);		\
 	(__node)->__field.next != NULL; 				\
 	(__node) = exec_node_data(__type, (__node)->__field.next, __field))
 
-#define foreach_list_typed_const(__type, __node, __field, __list)	\
-   for (const __type * __node =						\
-	   exec_node_data(__type, (__list)->head, __field);		\
-	(__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 */
-- 
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