struct value;
-/* Needed if another module needs to maintain its own list of values. */
-
-void value_prepend_to_list (struct value **head, struct value *val);
-void value_remove_from_list (struct value **head, struct value *val);
-
/* Values are stored in a chain, so that they can be deleted easily
over calls to the inferior. Values assigned to internal variables,
put into the value history or exposed to Python are taken off this
extern int value_bitpos (struct value *);
extern void set_value_bitpos (struct value *, int bit);
+/* Only used for bitfields; the containing value. This allows a
+ single read from the target when displaying multiple
+ bitfields. */
+
+struct value *value_parent (struct value *);
+
/* Describes offset of a value within lval of a structure in bytes.
If lval == lval_memory, this is an offset to the address. If lval
== lval_register, this is a further offset from location.address
extern int value_lazy (struct value *);
extern void set_value_lazy (struct value *value, int val);
+extern int value_stack (struct value *);
+extern void set_value_stack (struct value *value, int val);
+
/* value_contents() and value_contents_raw() both return the address
of the gdb buffer used to hold a copy of the contents of the lval.
value_contents() is used when the contents of the buffer are needed
extern enum lval_type *deprecated_value_lval_hack (struct value *);
#define VALUE_LVAL(val) (*deprecated_value_lval_hack (val))
-/* If lval == lval_memory, this is the address in the inferior. If
- lval == lval_register, this is the byte offset into the registers
- structure. */
-extern CORE_ADDR *deprecated_value_address_hack (struct value *);
-#define VALUE_ADDRESS(val) (*deprecated_value_address_hack (val))
+/* If lval == lval_memory, return the address in the inferior. If
+ lval == lval_register, return the byte offset into the registers
+ structure. Otherwise, return 0. The returned address
+ includes the offset, if any. */
+extern CORE_ADDR value_address (struct value *);
+
+/* Like value_address, except the result does not include value's
+ offset. */
+extern CORE_ADDR value_raw_address (struct value *);
+
+/* Set the address of a value. */
+extern void set_value_address (struct value *, CORE_ADDR);
/* Pointer to internal variable. */
extern struct internalvar **deprecated_value_internalvar_hack (struct value *);
extern struct value *coerce_array (struct value *value);
-/* Internal variables (variables for convenience of use of debugger)
- are recorded as a chain of these structures. */
-
-typedef struct value * (*internalvar_make_value) (struct internalvar *);
-
-struct internalvar
-{
- struct internalvar *next;
- char *name;
- struct value *value;
- internalvar_make_value make_value;
- int endian;
- /* True if this internalvar is the canonical name for a convenience
- function. */
- int canonical;
-};
-
\f
#include "symtab.h"
struct frame_info;
struct fn_field;
-extern void print_address_demangle (CORE_ADDR, struct ui_file *, int);
+extern void print_address_demangle (struct gdbarch *, CORE_ADDR,
+ struct ui_file *, int);
extern LONGEST value_as_long (struct value *val);
extern DOUBLEST value_as_double (struct value *val);
extern DOUBLEST unpack_double (struct type *type, const gdb_byte *valaddr,
int *invp);
extern CORE_ADDR unpack_pointer (struct type *type, const gdb_byte *valaddr);
+LONGEST unpack_bits_as_long (struct type *field_type, const gdb_byte *valaddr,
+ int bitpos, int bitsize);
extern LONGEST unpack_field_as_long (struct type *type,
const gdb_byte *valaddr,
int fieldno);
extern struct value *value_from_double (struct type *type, DOUBLEST num);
extern struct value *value_from_decfloat (struct type *type,
const gdb_byte *decbytes);
-extern struct value *value_from_string (char *string);
extern struct value *value_at (struct type *type, CORE_ADDR addr);
extern struct value *value_at_lazy (struct type *type, CORE_ADDR addr);
extern void value_free_to_mark (struct value *mark);
-extern struct value *value_typed_string (char *ptr, int len,
- struct type *char_type);
-extern struct value *value_string (char *ptr, int len);
-extern struct value *value_bitstring (char *ptr, int len);
+extern struct value *value_cstring (char *ptr, int len,
+ struct type *char_type);
+extern struct value *value_string (char *ptr, int len,
+ struct type *char_type);
+extern struct value *value_bitstring (char *ptr, int len,
+ struct type *index_type);
extern struct value *value_array (int lowbound, int highbound,
struct value **elemvec);
extern struct value *value_binop (struct value *arg1, struct value *arg2,
enum exp_opcode op);
-extern struct value *value_ptradd (struct value *arg1, struct value *arg2);
-
-extern struct value *value_ptrsub (struct value *arg1, struct value *arg2);
+extern struct value *value_ptradd (struct value *arg1, LONGEST arg2);
extern LONGEST value_ptrdiff (struct value *arg1, struct value *arg2);
extern struct value *value_repeat (struct value *arg1, int count);
-extern struct value *value_subscript (struct value *array, struct value *idx);
+extern struct value *value_subscript (struct value *array, LONGEST index);
extern struct value *value_bitstring_subscript (struct type *type,
struct value *bitstring,
- struct value *idx);
+ LONGEST index);
extern struct value *register_value_being_returned (struct type *valtype,
struct regcache *retbuf);
extern int value_bit_index (struct type *type, const gdb_byte *addr,
int index);
-extern int using_struct_return (struct type *func_type,
+extern int using_struct_return (struct gdbarch *gdbarch,
+ struct type *func_type,
struct type *value_type);
extern struct value *evaluate_expression (struct expression *exp);
extern struct value *evaluate_type (struct expression *exp);
+extern struct value *evaluate_subexp (struct type *expect_type,
+ struct expression *exp,
+ int *pos, enum noside noside);
+
extern struct value *evaluate_subexpression_type (struct expression *exp,
int subexp);
extern struct value *access_value_history (int num);
-extern struct value *value_of_internalvar (struct internalvar *var);
+extern struct value *value_of_internalvar (struct gdbarch *gdbarch,
+ struct internalvar *var);
+
+extern int get_internalvar_integer (struct internalvar *var, LONGEST *l);
extern void set_internalvar (struct internalvar *var, struct value *val);
+extern void set_internalvar_integer (struct internalvar *var, LONGEST l);
+
+extern void set_internalvar_string (struct internalvar *var,
+ const char *string);
+
+extern void clear_internalvar (struct internalvar *var);
+
extern void set_internalvar_component (struct internalvar *var,
int offset,
int bitpos, int bitsize,
extern struct internalvar *create_internalvar (const char *name);
+typedef struct value * (*internalvar_make_value) (struct gdbarch *,
+ struct internalvar *);
extern struct internalvar *
create_internalvar_type_lazy (char *name, internalvar_make_value fun);
extern int destructor_name_p (const char *name, const struct type *type);
+extern void value_incref (struct value *val);
+
extern void value_free (struct value *val);
extern void free_all_values (void);
extern int record_latest_value (struct value *val);
-extern void modify_field (gdb_byte *addr, LONGEST fieldval, int bitpos,
- int bitsize);
+extern void modify_field (struct type *type, gdb_byte *addr,
+ LONGEST fieldval, int bitpos, int bitsize);
extern void type_print (struct type *type, char *varstring,
struct ui_file *stream, int show);
extern struct value *value_copy (struct value *);
+extern void preserve_one_value (struct value *, struct objfile *, htab_t);
+
/* From valops.c */
extern struct value *varying_to_slice (struct value *);
extern struct value *value_of_local (const char *name, int complain);
-extern struct value * value_subscripted_rvalue (struct value *array, struct value *idx, int lowerbound);
+extern struct value *value_subscripted_rvalue (struct value *array,
+ LONGEST index, int lowerbound);
/* User function handler. */
-typedef struct value *(*internal_function_fn) (void *cookie,
+typedef struct value *(*internal_function_fn) (struct gdbarch *gdbarch,
+ const struct language_defn *language,
+ void *cookie,
int argc,
struct value **argv);
internal_function_fn handler,
void *cookie);
-struct value *call_internal_function (struct value *function,
+struct value *call_internal_function (struct gdbarch *gdbarch,
+ const struct language_defn *language,
+ struct value *function,
int argc, struct value **argv);
char *value_internal_function_name (struct value *);