2010-05-24 Michael Snyder <msnyder@vmware.com>

[binutils-gdb.git] / gdb / varobj.h

diff --git a/gdb/varobj.h b/gdb/varobj.h
index 9ecef0f21cc16708ec4a6706028c7ac8e6c85fdf..ec7a5dd394a1af8b47cc7b99bc6a9bc74ee62c6e 100644 (file)
--- a/gdb/varobj.h
+++ b/gdb/varobj.h
@@ -1,5 +1,5 @@
 /* GDB variable objects API.
-   Copyright (C) 1999, 2000, 2001, 2005, 2007, 2008
+   Copyright (C) 1999, 2000, 2001, 2005, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
@@ -71,8 +71,19 @@ typedef struct varobj_update_result_t
 {
   struct varobj *varobj;
   int type_changed;
+  int children_changed;
   int changed;
   enum varobj_scope_status status;
+  /* This variable is used internally by varobj_update to indicate if the
+     new value of varobj is already computed and installed, or has to
+     be yet installed.  Don't use this outside varobj.c */
+  int value_installed;  
+
+  /* This will be non-NULL when new children were added to the varobj.
+     It lists the new children (which must necessarily come at the end
+     of the child list) added during an update.  The caller is
+     responsible for freeing this vector.  */
+  VEC (varobj_p) *new;
 } varobj_update_result;
 
 DEF_VEC_O (varobj_update_result);
@@ -107,11 +118,24 @@ extern void varobj_set_frozen (struct varobj *var, int frozen);
 
 extern int varobj_get_frozen (struct varobj *var);
 
+extern void varobj_get_child_range (struct varobj *var, int *from, int *to);
+
+extern void varobj_set_child_range (struct varobj *var, int from, int to);
+
+extern char *varobj_get_display_hint (struct varobj *var);
+
 extern int varobj_get_num_children (struct varobj *var);
 
-/* Return the list of children of VAR.  The returned vector
-   should not be modified in any way.  */
-extern VEC (varobj_p)* varobj_list_children (struct varobj *var);
+/* Return the list of children of VAR.  The returned vector should not
+   be modified in any way.  FROM and TO are in/out parameters
+   indicating the range of children to return.  If either *FROM or *TO
+   is less than zero on entry, then all children will be returned.  On
+   return, *FROM and *TO will be updated to indicate the real range
+   that was returned.  The resulting VEC will contain at least the
+   children from *FROM to just before *TO; it might contain more
+   children, depending on whether any more were available.  */
+extern VEC (varobj_p)* varobj_list_children (struct varobj *var,
+                                            int *from, int *to);
 
 extern char *varobj_get_type (struct varobj *var);
 
@@ -130,7 +154,8 @@ extern char *varobj_get_value (struct varobj *var);
 
 extern int varobj_set_value (struct varobj *var, char *expression);
 
-extern int varobj_list (struct varobj ***rootlist);
+extern void all_root_varobjs (void (*func) (struct varobj *var, void *data),
+                             void *data);
 
 extern VEC(varobj_update_result) *varobj_update (struct varobj **varp, 
                                                 int explicit);
@@ -141,4 +166,13 @@ extern int varobj_editable_p (struct varobj *var);
 
 extern int varobj_floating_p (struct varobj *var);
 
+extern void 
+varobj_set_visualizer (struct varobj *var, const char *visualizer);
+
+extern void varobj_enable_pretty_printing (void);
+
+extern int varobj_has_more (struct varobj *var, int to);
+
+extern int varobj_pretty_printed_p (struct varobj *var);
+
 #endif /* VAROBJ_H */