extern struct value *value_binop (struct value *arg1, struct value *arg2,
enum exp_opcode op);
-extern struct value *value_add (struct value *arg1, struct value *arg2);
+extern struct value *value_ptradd (struct value *arg1, struct value *arg2);
-extern struct value *value_sub (struct value *arg1, struct value *arg2);
+extern struct value *value_ptrsub (struct value *arg1, struct value *arg2);
+
+extern LONGEST value_ptrdiff (struct value *arg1, struct value *arg2);
extern int value_must_coerce_to_target (struct value *arg1);
extern struct value *value_subscript (struct value *array, struct value *idx);
+extern struct value *value_bitstring_subscript (struct type *type,
+ struct value *bitstring,
+ struct value *idx);
+
extern struct value *register_value_being_returned (struct type *valtype,
struct regcache *retbuf);
-extern struct value *value_in (struct value *element, struct value *set);
+extern int value_in (struct value *element, struct value *set);
extern int value_bit_index (struct type *type, const gdb_byte *addr,
int index);
extern struct value *evaluate_type (struct expression *exp);
+extern struct value *evaluate_subexpression_type (struct expression *exp,
+ int subexp);
+
+extern char *extract_field_op (struct expression *exp, int *subexp);
+
extern struct value *evaluate_subexp_with_coercion (struct expression *,
int *, enum noside);