/* GDB variable objects API.
- Copyright (C) 1999, 2000, 2001, 2005, 2007, 2008
+ Copyright (C) 1999, 2000, 2001, 2005, 2007, 2008, 2009
Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
USE_SELECTED_FRAME /* Always reevaluate in selected frame */
};
-/* Error return values for varobj_update function. */
-enum varobj_update_error
+/* Enumerator describing if a variable object is in scope. */
+enum varobj_scope_status
{
- NOT_IN_SCOPE = -1, /* varobj not in scope, can not be updated. */
- TYPE_CHANGED = -2, /* varobj type has changed. */
- INVALID = -3, /* varobj is not valid anymore. */
+ VAROBJ_IN_SCOPE = 0, /* Varobj is scope, value available. */
+ VAROBJ_NOT_IN_SCOPE = 1, /* Varobj is not in scope, value not available,
+ but varobj can become in scope later. */
+ VAROBJ_INVALID = 2, /* Varobj no longer has any value, and never
+ will. */
};
/* String representations of gdb's format codes (defined in varobj.c) */
typedef struct varobj *varobj_p;
DEF_VEC_P (varobj_p);
+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;
+} varobj_update_result;
+
+DEF_VEC_O (varobj_update_result);
+
/* API functions */
extern struct varobj *varobj_create (char *objname,
extern int varobj_get_frozen (struct varobj *var);
+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
extern int varobj_get_attributes (struct varobj *var);
+extern char *varobj_get_formatted_value (struct varobj *var,
+ enum varobj_display_formats format);
+
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 int varobj_update (struct varobj **varp, struct varobj ***changelist,
- int explicit);
+extern VEC(varobj_update_result) *varobj_update (struct varobj **varp,
+ int explicit);
extern void varobj_invalidate (void);
extern int varobj_floating_p (struct varobj *var);
+extern void varobj_set_visualizer (struct varobj *var, const char *visualizer);
+
#endif /* VAROBJ_H */