/* Definitions for values of C expressions, for GDB.
- Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
- 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
+
+ Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of GDB.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#if !defined (VALUE_H)
#define VALUE_H 1
#include "doublest.h"
+#include "frame.h" /* For struct frame_id. */
+
+struct block;
+struct expression;
+struct regcache;
+struct symbol;
+struct type;
+struct ui_file;
+
+/* The structure which defines the type of a value. It should never
+ be possible for a program lval value to survive over a call to the
+ inferior (i.e. to be put into the history list or an internal
+ variable). */
+
+struct value;
+
+/* Values are stored in a chain, so that they can be deleted easily
+ over calls to the inferior. Values assigned to internal variables
+ or put into the value history are taken off this list. */
+
+struct value *value_next (struct value *);
+
+/* Type of the value. */
+
+extern struct type *value_type (struct value *);
+
+/* This is being used to change the type of an existing value, that
+ code should instead be creating a new value with the changed type
+ (but possibly shared content). */
+
+extern void deprecated_set_value_type (struct value *value,
+ struct type *type);
+
+/* Only used for bitfields; number of bits contained in them. */
+
+extern int value_bitsize (struct value *);
+extern void set_value_bitsize (struct value *, int bit);
+
+/* Only used for bitfields; position of start of field. For
+ BITS_BIG_ENDIAN=0 targets, it is the position of the LSB. For
+ BITS_BIG_ENDIAN=1 targets, it is the position of the MSB. */
+
+extern int value_bitpos (struct value *);
+extern void set_value_bitpos (struct value *, int bit);
+
+/* 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
+ within the registers structure. Note also the member
+ embedded_offset below. */
+
+extern int value_offset (struct value *);
+extern void set_value_offset (struct value *, int offset);
+
+/* The comment from "struct value" reads: ``Is it modifiable? Only
+ relevant if lval != not_lval.''. Shouldn't the value instead be
+ not_lval and be done with it? */
+
+extern int deprecated_value_modifiable (struct value *value);
+extern void deprecated_set_value_modifiable (struct value *value,
+ int modifiable);
+
+/* If a value represents a C++ object, then the `type' field gives the
+ object's compile-time type. If the object actually belongs to some
+ class derived from `type', perhaps with other base classes and
+ additional members, then `type' is just a subobject of the real
+ thing, and the full object is probably larger than `type' would
+ suggest.
+
+ If `type' is a dynamic class (i.e. one with a vtable), then GDB can
+ actually determine the object's run-time type by looking at the
+ run-time type information in the vtable. When this information is
+ available, we may elect to read in the entire object, for several
+ reasons:
+
+ - When printing the value, the user would probably rather see the
+ full object, not just the limited portion apparent from the
+ compile-time type.
+
+ - If `type' has virtual base classes, then even printing `type'
+ alone may require reaching outside the `type' portion of the
+ object to wherever the virtual base class has been stored.
+
+ When we store the entire object, `enclosing_type' is the run-time
+ type -- the complete object -- and `embedded_offset' is the offset
+ of `type' within that larger type, in bytes. The value_contents()
+ macro takes `embedded_offset' into account, so most GDB code
+ continues to see the `type' portion of the value, just as the
+ inferior would.
+
+ If `type' is a pointer to an object, then `enclosing_type' is a
+ pointer to the object's run-time type, and `pointed_to_offset' is
+ the offset in bytes from the full object to the pointed-to object
+ -- that is, the value `embedded_offset' would have if we followed
+ the pointer and fetched the complete object. (I don't really see
+ the point. Why not just determine the run-time type when you
+ indirect, and avoid the special case? The contents don't matter
+ until you indirect anyway.)
+
+ If we're not doing anything fancy, `enclosing_type' is equal to
+ `type', and `embedded_offset' is zero, so everything works
+ normally. */
+
+extern struct type *value_enclosing_type (struct value *);
+extern struct value *value_change_enclosing_type (struct value *val,
+ struct type *new_type);
+extern int value_pointed_to_offset (struct value *value);
+extern void set_value_pointed_to_offset (struct value *value, int val);
+extern int value_embedded_offset (struct value *value);
+extern void set_value_embedded_offset (struct value *value, int val);
+
+/* If zero, contents of this value are in the contents field. If
+ nonzero, contents are in inferior memory at address in the
+ location.address field plus the offset field (and the lval field
+ should be lval_memory).
+
+ WARNING: This field is used by the code which handles watchpoints
+ (see breakpoint.c) to decide whether a particular value can be
+ watched by hardware watchpoints. If the lazy flag is set for some
+ member of a value chain, it is assumed that this member of the
+ chain doesn't need to be watched as part of watching the value
+ itself. This is how GDB avoids watching the entire struct or array
+ when the user wants to watch a single struct member or array
+ element. If you ever change the way lazy flag is set and reset, be
+ sure to consider this use as well! */
+
+extern int value_lazy (struct value *);
+extern void set_value_lazy (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
+ -- it uses value_fetch_lazy() to load the buffer from the process
+ being debugged if it hasn't already been loaded
+ (value_contents_writeable() is used when a writeable but fetched
+ buffer is required).. value_contents_raw() is used when data is
+ being stored into the buffer, or when it is certain that the
+ contents of the buffer are valid.
-/*
- * The structure which defines the type of a value. It should never
- * be possible for a program lval value to survive over a call to the inferior
- * (ie to be put into the history list or an internal variable).
- */
-
-struct value
- {
- /* Type of value; either not an lval, or one of the various
- different possible kinds of lval. */
- enum lval_type lval;
- /* Is it modifiable? Only relevant if lval != not_lval. */
- int modifiable;
- /* Location of value (if lval). */
- union
- {
- /* If lval == lval_memory, this is the address in the inferior.
- If lval == lval_register, this is the byte offset into the
- registers structure. */
- CORE_ADDR address;
- /* Pointer to internal variable. */
- struct internalvar *internalvar;
- /* Number of register. Only used with
- lval_reg_frame_relative. */
- int regnum;
- }
- location;
- /* 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 within the registers structure.
- Note also the member embedded_offset below. */
- int offset;
- /* Only used for bitfields; number of bits contained in them. */
- int bitsize;
- /* Only used for bitfields; position of start of field.
- For BITS_BIG_ENDIAN=0 targets, it is the position of the LSB.
- For BITS_BIG_ENDIAN=1 targets, it is the position of the MSB. */
- int bitpos;
- /* Frame value is relative to. In practice, this address is only
- used if the value is stored in several registers in other than
- the current frame, and these registers have not all been saved
- at the same place in memory. This will be described in the
- lval enum above as "lval_reg_frame_relative". */
- CORE_ADDR frame_addr;
-
- /* Type of the value. */
- struct type *type;
-
- /* If a value represents a C++ object, then the `type' field gives
- the object's compile-time type. If the object actually belongs
- to some class derived from `type', perhaps with other base
- classes and additional members, then `type' is just a subobject
- of the real thing, and the full object is probably larger than
- `type' would suggest.
-
- If `type' is a dynamic class (i.e. one with a vtable), then GDB
- can actually determine the object's run-time type by looking at
- the run-time type information in the vtable. When this
- information is available, we may elect to read in the entire
- object, for several reasons:
-
- - When printing the value, the user would probably rather see
- the full object, not just the limited portion apparent from
- the compile-time type.
-
- - If `type' has virtual base classes, then even printing
- `type' alone may require reaching outside the `type'
- portion of the object to wherever the virtual base class
- has been stored.
-
- When we store the entire object, `enclosing_type' is the
- run-time type --- the complete object --- and `embedded_offset'
- is the offset of `type' within that larger type, in bytes. The
- VALUE_CONTENTS macro takes `embedded_offset' into account, so
- most GDB code continues to see the `type' portion of the value,
- just as the inferior would.
-
- If `type' is a pointer to an object, then `enclosing_type' is a
- pointer to the object's run-time type, and `pointed_to_offset'
- is the offset in bytes from the full object to the pointed-to
- object --- that is, the value `embedded_offset' would have if
- we followed the pointer and fetched the complete object. (I
- don't really see the point. Why not just determine the
- run-time type when you indirect, and avoid the special case?
- The contents don't matter until you indirect anyway.)
-
- If we're not doing anything fancy, `enclosing_type' is equal to
- `type', and `embedded_offset' is zero, so everything works
- normally. */
- struct type *enclosing_type;
- int embedded_offset;
- int pointed_to_offset;
-
- /* Values are stored in a chain, so that they can be deleted
- easily over calls to the inferior. Values assigned to internal
- variables or put into the value history are taken off this
- list. */
- struct value *next;
-
- /* ??? When is this used? */
- union
- {
- CORE_ADDR memaddr;
- char *myaddr;
- }
- substring_addr;
-
- /* Register number if the value is from a register. Is not kept
- if you take a field of a structure that is stored in a
- register. Shouldn't it be? */
- short regno;
- /* If zero, contents of this value are in the contents field.
- If nonzero, contents are in inferior memory at address
- in the location.address field plus the offset field
- (and the lval field should be lval_memory).
-
- WARNING: This field is used by the code which handles
- watchpoints (see breakpoint.c) to decide whether a particular
- value can be watched by hardware watchpoints. If the lazy flag
- is set for some member of a value chain, it is assumed that
- this member of the chain doesn't need to be watched as part of
- watching the value itself. This is how GDB avoids watching the
- entire struct or array when the user wants to watch a single
- struct member or array element. If you ever change the way
- lazy flag is set and reset, be sure to consider this use as
- well! */
- char lazy;
- /* If nonzero, this is the value of a variable which does not
- actually exist in the program. */
- char optimized_out;
- /* The BFD section associated with this value. */
- asection *bfd_section;
- /* Actual contents of the value. For use of this value; setting
- it uses the stuff above. Not valid if lazy is nonzero.
- Target byte-order. We force it to be aligned properly for any
- possible value. Note that a value therefore extends beyond
- what is declared here. */
- union
- {
- long contents[1];
- double force_double_align;
- LONGEST force_longlong_align;
- char *literal_data;
- }
- aligner;
- /* Do not add any new members here -- contents above will trash them */
- };
-
-typedef struct value *value_ptr;
-
-#define VALUE_TYPE(val) (val)->type
-#define VALUE_ENCLOSING_TYPE(val) (val)->enclosing_type
-#define VALUE_LAZY(val) (val)->lazy
-/* 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 --
- it uses value_fetch_lazy() to load the buffer from the process being
- debugged if it hasn't already been loaded. VALUE_CONTENTS_RAW is
- used when data is being stored into the buffer, or when it is
- certain that the contents of the buffer are valid.
Note: The contents pointer is adjusted by the offset required to
get to the real subobject, if the value happens to represent
- something embedded in a larger run-time object. */
+ something embedded in a larger run-time object. */
-#define VALUE_CONTENTS_RAW(val) ((char *) (val)->aligner.contents + (val)->embedded_offset)
-#define VALUE_CONTENTS(val) ((void)(VALUE_LAZY(val) && value_fetch_lazy(val)),\
- VALUE_CONTENTS_RAW(val))
+extern gdb_byte *value_contents_raw (struct value *);
-/* The ALL variants of the above two macros do not adjust the returned
- pointer by the embedded_offset value. */
+/* Actual contents of the value. For use of this value; setting it
+ uses the stuff above. Not valid if lazy is nonzero. Target
+ byte-order. We force it to be aligned properly for any possible
+ value. Note that a value therefore extends beyond what is
+ declared here. */
+
+extern const gdb_byte *value_contents (struct value *);
+extern gdb_byte *value_contents_writeable (struct value *);
-#define VALUE_CONTENTS_ALL_RAW(val) ((char *) (val)->aligner.contents)
-#define VALUE_CONTENTS_ALL(val) ((void) (VALUE_LAZY(val) && value_fetch_lazy(val)),\
- VALUE_CONTENTS_ALL_RAW(val))
+/* The ALL variants of the above two macros do not adjust the returned
+ pointer by the embedded_offset value. */
+extern gdb_byte *value_contents_all_raw (struct value *);
+extern const gdb_byte *value_contents_all (struct value *);
extern int value_fetch_lazy (struct value *val);
+extern int value_contents_equal (struct value *val1, struct value *val2);
+
+/* If nonzero, this is the value of a variable which does not actually
+ exist in the program. */
+extern int value_optimized_out (struct value *value);
+extern void set_value_optimized_out (struct value *value, int val);
+
+/* While the following fields are per- VALUE .CONTENT .PIECE (i.e., a
+ single value might have multiple LVALs), this hacked interface is
+ limited to just the first PIECE. Expect further change. */
+/* Type of value; either not an lval, or one of the various different
+ possible kinds of lval. */
+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))
+
+/* Pointer to internal variable. */
+extern struct internalvar **deprecated_value_internalvar_hack (struct value *);
+#define VALUE_INTERNALVAR(val) (*deprecated_value_internalvar_hack (val))
-#define VALUE_LVAL(val) (val)->lval
-#define VALUE_ADDRESS(val) (val)->location.address
-#define VALUE_INTERNALVAR(val) (val)->location.internalvar
-#define VALUE_FRAME_REGNUM(val) ((val)->location.regnum)
-#define VALUE_FRAME(val) ((val)->frame_addr)
-#define VALUE_OFFSET(val) (val)->offset
-#define VALUE_BITSIZE(val) (val)->bitsize
-#define VALUE_BITPOS(val) (val)->bitpos
-#define VALUE_NEXT(val) (val)->next
-#define VALUE_REGNO(val) (val)->regno
-#define VALUE_OPTIMIZED_OUT(val) ((val)->optimized_out)
-#define VALUE_EMBEDDED_OFFSET(val) ((val)->embedded_offset)
-#define VALUE_POINTED_TO_OFFSET(val) ((val)->pointed_to_offset)
-#define VALUE_BFD_SECTION(val) ((val)->bfd_section)
-
-/* Convert a REF to the object referenced. */
-
-#define COERCE_REF(arg) \
-do { struct type *value_type_arg_tmp = check_typedef (VALUE_TYPE (arg));\
- if (TYPE_CODE (value_type_arg_tmp) == TYPE_CODE_REF) \
- arg = value_at_lazy (TYPE_TARGET_TYPE (value_type_arg_tmp), \
- unpack_pointer (VALUE_TYPE (arg), \
- VALUE_CONTENTS (arg)), \
- VALUE_BFD_SECTION (arg)); \
- } while (0)
+/* Frame register value is relative to. This will be described in the
+ lval enum above as "lval_register". */
+extern struct frame_id *deprecated_value_frame_id_hack (struct value *);
+#define VALUE_FRAME_ID(val) (*deprecated_value_frame_id_hack (val))
+
+/* Register number if the value is from a register. */
+extern short *deprecated_value_regnum_hack (struct value *);
+#define VALUE_REGNUM(val) (*deprecated_value_regnum_hack (val))
+
+/* Convert a REF to the object referenced. */
+
+extern struct value *coerce_ref (struct value *value);
/* If ARG is an array, convert it to a pointer.
If ARG is an enum, convert it to an integer.
References are dereferenced. */
-#define COERCE_ARRAY(arg) \
-do { COERCE_REF(arg); \
- if (current_language->c_style_arrays \
- && TYPE_CODE (VALUE_TYPE (arg)) == TYPE_CODE_ARRAY) \
- arg = value_coerce_array (arg); \
- if (TYPE_CODE (VALUE_TYPE (arg)) == TYPE_CODE_FUNC) \
- arg = value_coerce_function (arg); \
-} while (0)
-
-#define COERCE_NUMBER(arg) \
- do { COERCE_ARRAY(arg); COERCE_ENUM(arg); } while (0)
-
-#define COERCE_VARYING_ARRAY(arg, real_arg_type) \
-{ if (chill_varying_type (real_arg_type)) \
- arg = varying_to_slice (arg), real_arg_type = VALUE_TYPE (arg); }
+extern struct value *coerce_array (struct value *value);
+extern struct value *coerce_number (struct value *value);
/* If ARG is an enum, convert it to an integer. */
-#define COERCE_ENUM(arg) { \
- if (TYPE_CODE (check_typedef (VALUE_TYPE (arg))) == TYPE_CODE_ENUM) \
- arg = value_cast (builtin_type_unsigned_int, arg); \
-}
+extern struct value *coerce_enum (struct value *value);
/* Internal variables (variables for convenience of use of debugger)
are recorded as a chain of these structures. */
struct internalvar
- {
- struct internalvar *next;
- char *name;
- struct value *value;
- };
+{
+ struct internalvar *next;
+ char *name;
+ struct value *value;
+ int endian;
+};
-/* Pointer to member function. Depends on compiler implementation. */
-
-#define METHOD_PTR_IS_VIRTUAL(ADDR) ((ADDR) & 0x80000000)
-#define METHOD_PTR_FROM_VOFFSET(OFFSET) (0x80000000 + (OFFSET))
-#define METHOD_PTR_TO_VOFFSET(ADDR) (~0x80000000 & (ADDR))
\f
#include "symtab.h"
extern void print_address_demangle (CORE_ADDR, struct ui_file *, int);
extern LONGEST value_as_long (struct value *val);
-
extern DOUBLEST value_as_double (struct value *val);
-
extern CORE_ADDR value_as_address (struct value *val);
-extern LONGEST unpack_long (struct type *type, char *valaddr);
-
-extern DOUBLEST unpack_double (struct type *type, char *valaddr, int *invp);
-
-extern CORE_ADDR unpack_pointer (struct type *type, char *valaddr);
-
-extern LONGEST unpack_field_as_long (struct type *type, char *valaddr,
+extern LONGEST unpack_long (struct type *type, const gdb_byte *valaddr);
+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);
+extern LONGEST unpack_field_as_long (struct type *type,
+ const gdb_byte *valaddr,
int fieldno);
extern struct value *value_from_longest (struct type *type, LONGEST num);
-
extern struct value *value_from_pointer (struct type *type, CORE_ADDR addr);
-
extern struct value *value_from_double (struct type *type, DOUBLEST num);
-
extern struct value *value_from_string (char *string);
-extern struct value *value_at (struct type *type, CORE_ADDR addr,
- asection * sect);
+extern struct value *value_at (struct type *type, CORE_ADDR addr);
+extern struct value *value_at_lazy (struct type *type, CORE_ADDR addr);
-extern struct value *value_at_lazy (struct type *type, CORE_ADDR addr,
- asection * sect);
+extern struct value *default_value_from_register (struct type *type,
+ int regnum,
+ struct frame_info *frame);
extern struct value *value_from_register (struct type *type, int regnum,
struct frame_info *frame);
+extern CORE_ADDR address_from_register (struct type *type, int regnum,
+ struct frame_info *frame);
+
extern struct value *value_of_variable (struct symbol *var, struct block *b);
-extern struct value *value_of_register (int regnum);
+extern struct value *value_of_register (int regnum, struct frame_info *frame);
extern int symbol_read_needs_frame (struct symbol *);
extern struct value *allocate_repeat_value (struct type *type, int count);
-extern struct value *value_change_enclosing_type (struct value *val,
- struct type *new_type);
-
extern struct value *value_mark (void);
extern void value_free_to_mark (struct value *mark);
extern struct value *value_bitstring (char *ptr, int len);
extern struct value *value_array (int lowbound, int highbound,
- struct value ** elemvec);
+ struct value **elemvec);
extern struct value *value_concat (struct value *arg1, struct value *arg2);
extern struct value *value_addr (struct value *arg1);
-extern struct value *value_assign (struct value *toval, struct value *fromval);
+extern struct value *value_ref (struct value *arg1);
+
+extern struct value *value_assign (struct value *toval,
+ struct value *fromval);
+
+extern struct value *value_pos (struct value *arg1);
extern struct value *value_neg (struct value *arg1);
char *name, int *static_memfuncp,
char *err);
-extern struct value *value_struct_elt_for_reference (struct type *domain,
- int offset,
- struct type *curtype,
- char *name,
- struct type *intype);
+extern struct value *value_aggregate_elt (struct type *curtype,
+ char *name,
+ int want_address,
+ enum noside noside);
extern struct value *value_static_field (struct type *type, int fieldno);
extern struct fn_field *value_find_oload_method_list (struct value **, char *,
- int, int *, int *,
+ int, int *,
struct type **, int *);
extern int find_overload_match (struct type **arg_types, int nargs,
extern struct value *value_full_object (struct value *, struct type *, int,
int, int);
+extern struct value *value_cast_pointers (struct type *, struct value *);
+
extern struct value *value_cast (struct type *type, struct value *arg2);
extern struct value *value_zero (struct type *type, enum lval_type lv);
extern struct value *value_subscript (struct value *array, struct value *idx);
-extern struct value *value_from_vtable_info (struct value *arg,
- struct type *type);
-
-extern struct value *value_being_returned (struct type *valtype,
- char *retbuf, int struct_return);
+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_bit_index (struct type *type, char *addr, int index);
-
-extern int using_struct_return (struct value *function, CORE_ADDR funcaddr,
- struct type *value_type, int gcc_p);
+extern int value_bit_index (struct type *type, const gdb_byte *addr,
+ int index);
-extern void set_return_value (struct value *val);
+extern int using_struct_return (struct type *value_type, int gcc_p);
extern struct value *evaluate_expression (struct expression *exp);
extern struct value *value_x_unop (struct value *arg1, enum exp_opcode op,
enum noside noside);
-extern struct value *value_fn_field (struct value ** arg1p, struct fn_field *f,
+extern struct value *value_fn_field (struct value **arg1p, struct fn_field *f,
int j, struct type *type, int offset);
extern int binop_user_defined_p (enum exp_opcode op, struct value *arg1,
extern int record_latest_value (struct value *val);
-extern void
-modify_field (char *addr, LONGEST fieldval, int bitpos, int bitsize);
+extern void modify_field (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 void type_print (struct type *type, char *varstring,
+ struct ui_file *stream, int show);
-extern char *baseclass_addr (struct type *type, int index, char *valaddr,
- struct value **valuep, int *errp);
+extern gdb_byte *baseclass_addr (struct type *type, int index,
+ gdb_byte *valaddr,
+ struct value **valuep, int *errp);
-extern void print_longest (struct ui_file * stream, int format,
+extern void print_longest (struct ui_file *stream, int format,
int use_local, LONGEST val);
-extern void print_floating (char *valaddr, struct type * type,
- struct ui_file * stream);
+extern void print_floating (const gdb_byte *valaddr, struct type *type,
+ struct ui_file *stream);
extern int value_print (struct value *val, struct ui_file *stream, int format,
enum val_prettyprint pretty);
extern struct value *value_release_to_mark (struct value *mark);
-extern int val_print (struct type * type, char *valaddr,
+extern int val_print (struct type *type, const gdb_byte *valaddr,
int embedded_offset, CORE_ADDR address,
- struct ui_file * stream, int format,
+ struct ui_file *stream, int format,
int deref_ref, int recurse,
enum val_prettyprint pretty);
-extern int val_print_string (CORE_ADDR addr, int len, int width, struct ui_file *stream);
+extern int common_val_print (struct value *val,
+ struct ui_file *stream, int format,
+ int deref_ref, int recurse,
+ enum val_prettyprint pretty);
-extern void print_variable_value (struct symbol * var,
- struct frame_info * frame,
+extern int val_print_string (CORE_ADDR addr, int len, int width,
+ struct ui_file *stream);
+
+extern void print_variable_value (struct symbol *var,
+ struct frame_info *frame,
struct ui_file *stream);
extern int check_field (struct value *, const char *);
-extern void typedef_print (struct type * type, struct symbol * news,
- struct ui_file * stream);
+extern void typedef_print (struct type *type, struct symbol *news,
+ struct ui_file *stream);
extern char *internalvar_name (struct internalvar *var);
-extern void clear_value_history (void);
-
-extern void clear_internalvars (void);
+extern void preserve_values (struct objfile *);
/* From values.c */
extern struct value *value_copy (struct value *);
-extern int baseclass_offset (struct type *, int, char *, CORE_ADDR);
-
/* From valops.c */
extern struct value *varying_to_slice (struct value *);
extern struct value *value_slice (struct value *, int, int);
-extern struct value *call_function_by_hand (struct value *, int,
- struct value **);
-
-extern int default_coerce_float_to_double (struct type *, struct type *);
-
-extern int standard_coerce_float_to_double (struct type *, struct type *);
-
extern struct value *value_literal_complex (struct value *, struct value *,
struct type *);
-extern void find_rt_vbase_offset (struct type *, struct type *, char *, int,
- int *, int *);
+extern void find_rt_vbase_offset (struct type *, struct type *,
+ const gdb_byte *, int, int *, int *);
-extern struct value *find_function_in_inferior (char *);
+extern struct value *find_function_in_inferior (const char *);
extern struct value *value_allocate_space_in_inferior (int);
-extern CORE_ADDR default_push_arguments (int nargs, struct value ** args,
- CORE_ADDR sp, int struct_return,
- CORE_ADDR struct_addr);
+extern struct value *value_of_local (const char *name, int complain);
#endif /* !defined (VALUE_H) */
projects / thirdparty / binutils-gdb.git / blobdiff