[g3dvl] remove some unneeded Makefiles

[mesa.git] / src / glsl / list.h

diff --git a/src/glsl/list.h b/src/glsl/list.h
index a70b79d571f298aa994e5ab87402d87cee0b5ced..1d46365faec6d931d68c0314f1459d45230690ed 100644 (file)
--- a/src/glsl/list.h
+++ b/src/glsl/list.h
@@ -66,37 +66,33 @@
 
 #ifndef __cplusplus
 #include <stddef.h>
-#include <talloc.h>
-#else
-extern "C" {
-#include <talloc.h>
-}
 #endif
-
 #include <assert.h>
 
+#include "ralloc.h"
+
 struct exec_node {
    struct exec_node *next;
    struct exec_node *prev;
 
 #ifdef __cplusplus
-   /* Callers of this talloc-based new need not call delete. It's
-    * easier to just talloc_free 'ctx' (or any of its ancestors). */
+   /* Callers of this ralloc-based new need not call delete. It's
+    * easier to just ralloc_free 'ctx' (or any of its ancestors). */
    static void* operator new(size_t size, void *ctx)
    {
       void *node;
 
-      node = talloc_size(ctx, size);
+      node = ralloc_size(ctx, size);
       assert(node != NULL);
 
       return node;
    }
 
    /* If the user *does* call delete, that's OK, we will just
-    * talloc_free in that case. */
+    * ralloc_free in that case. */
    static void operator delete(void *node)
    {
-      talloc_free(node);
+      ralloc_free(node);
    }
 
    exec_node() : next(NULL), prev(NULL)
@@ -165,6 +161,12 @@ struct exec_node {
       this->prev->next = before;
       this->prev = before;
    }
+
+   /**
+    * Insert another list in the list before the current node
+    */
+   void insert_before(struct exec_list *before);
+
    /**
     * Replace the current node with the given node.
     */
@@ -283,23 +285,23 @@ struct exec_list {
    struct exec_node *tail_pred;
 
 #ifdef __cplusplus
-   /* Callers of this talloc-based new need not call delete. It's
-    * easier to just talloc_free 'ctx' (or any of its ancestors). */
+   /* Callers of this ralloc-based new need not call delete. It's
+    * easier to just ralloc_free 'ctx' (or any of its ancestors). */
    static void* operator new(size_t size, void *ctx)
    {
       void *node;
 
-      node = talloc_size(ctx, size);
+      node = ralloc_size(ctx, size);
       assert(node != NULL);
 
       return node;
    }
 
    /* If the user *does* call delete, that's OK, we will just
-    * talloc_free in that case. */
+    * ralloc_free in that case. */
    static void operator delete(void *node)
    {
-      talloc_free(node);
+      ralloc_free(node);
    }
 
    exec_list()
@@ -377,6 +379,23 @@ struct exec_list {
       head = n;
    }
 
+   /**
+    * Remove the first node from a list and return it
+    *
+    * \return
+    * The first node in the list or \c NULL if the list is empty.
+    *
+    * \sa exec_list::get_head
+    */
+   exec_node *pop_head()
+   {
+      exec_node *const n = this->get_head();
+      if (n != NULL)
+        n->remove();
+
+      return n;
+   }
+
    /**
     * Move all of the nodes from this list to the target list
     */
@@ -432,6 +451,23 @@ struct exec_list {
 #endif
 };
 
+
+#ifdef __cplusplus
+inline void exec_node::insert_before(exec_list *before)
+{
+   if (before->is_empty())
+      return;
+
+   before->tail_pred->next = this;
+   before->head->prev = this->prev;
+
+   this->prev->next = before->head;
+   this->prev = before->tail_pred;
+
+   before->make_empty();
+}
+#endif
+
 /**
  * This version is safe even if the current node is removed.
  */