/* GDB variable objects API.
- Copyright (C) 1999-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999-2016 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
FORMAT_BINARY, /* Binary display */
FORMAT_DECIMAL, /* Decimal display */
FORMAT_HEXADECIMAL, /* Hex display */
- FORMAT_OCTAL /* Octal display */
+ FORMAT_OCTAL, /* Octal display */
+ FORMAT_ZHEXADECIMAL /* Zero padded hexadecimal */
};
enum varobj_type
/* String representations of gdb's format codes (defined in varobj.c). */
extern char *varobj_format_string[];
-/* Struct thar describes a variable object instance. */
+/* Struct that describes a variable object instance. */
struct 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;
+ VEC (varobj_p) *newobj;
} varobj_update_result;
DEF_VEC_O (varobj_update_result);
int index;
/* The type of this variable. This can be NULL
- for artifial variable objects -- currently, the "accessibility"
+ for artificial variable objects -- currently, the "accessibility"
variable objects in C++. */
struct type *type;
int num_children;
/* If this object is a child, this points to its immediate parent. */
- struct varobj *parent;
+ const struct varobj *parent;
/* Children of this object. */
VEC (varobj_p) *children;
/* The number of children of PARENT. */
int (*number_of_children) (const struct varobj *parent);
- /* The name (expression) of a root varobj. */
+ /* The name (expression) of a root varobj. The returned value must be freed
+ by the caller. */
char *(*name_of_variable) (const struct varobj *parent);
- /* The name of the INDEX'th child of PARENT. */
- char *(*name_of_child) (struct varobj *parent, int index);
+ /* The name of the INDEX'th child of PARENT. The returned value must be
+ freed by the caller. */
+ char *(*name_of_child) (const struct varobj *parent, int index);
/* Returns the rooted expression of CHILD, which is a variable
- obtain that has some parent. */
+ obtain that has some parent. The returned value must be freed by the
+ caller. */
char *(*path_expr_of_child) (const struct varobj *child);
/* The ``struct value *'' of the INDEX'th child of PARENT. */
- struct value *(*value_of_child) (struct varobj *parent, int index);
+ struct value *(*value_of_child) (const struct varobj *parent, int index);
/* The type of the INDEX'th child of PARENT. */
- struct type *(*type_of_child) (struct varobj *parent, int index);
+ struct type *(*type_of_child) (const struct varobj *parent, int index);
- /* The current value of VAR. */
+ /* The current value of VAR. The returned value must be freed by the
+ caller. */
char *(*value_of_variable) (const struct varobj *var,
enum varobj_display_formats format);
reported by -var-update. Return zero if -var-update should never
report changes of such values. This makes sense for structures
(since the changes in children values will be reported separately),
- or for artifical objects (like 'public' pseudo-field in C++).
+ or for artificial objects (like 'public' pseudo-field in C++).
Return value of 0 means that gdb need not call value_fetch_lazy
for the value of this variable object. */
extern char *varobj_get_expression (const struct varobj *var);
-extern int varobj_delete (struct varobj *var, char ***dellist,
- int only_children);
+/* Delete a varobj and all its children if only_children == 0, otherwise delete
+ only the children. Return the number of deleted variables. */
+
+extern int varobj_delete (struct varobj *var, int only_children);
extern enum varobj_display_formats varobj_set_display_format (
struct varobj *var,
extern struct type *varobj_get_gdb_type (const struct varobj *var);
-extern char *varobj_get_path_expr (struct varobj *var);
+extern char *varobj_get_path_expr (const struct varobj *var);
extern const struct language_defn *
varobj_get_language (const struct varobj *var);
void *data);
extern VEC(varobj_update_result) *varobj_update (struct varobj **varp,
- int explicit);
+ int is_explicit);
extern void varobj_invalidate (void);
extern int varobj_is_anonymous_child (const struct varobj *child);
-extern struct varobj *varobj_get_path_expr_parent (struct varobj *var);
+extern const struct varobj *
+ varobj_get_path_expr_parent (const struct varobj *var);
extern char *varobj_value_get_print_value (struct value *value,
enum varobj_display_formats format,