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2005-02-07 Andrew Cagney <cagney@gnu.org>

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* value.h (deprecated_set_value_modifiable)
	(deprecated_value_modifiable): Declare.
	* value.c (deprecated_set_value_modifiable): Define.
	(deprecated_value_modifiable): Define.
	* ada-lang.c, valops.c, breakpoint.c, tracepoint.c: Update.
This commit is contained in:
Andrew Cagney 2005-02-08 00:25:31 +00:00
parent 8082c5a8f1
commit 88e3b34b7c
7 changed files with 29 additions and 13 deletions
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6
gdb/ChangeLog
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@ -1,5 +1,11 @@
2005-02-07 Andrew Cagney <cagney@gnu.org> 2005-02-07 Andrew Cagney <cagney@gnu.org>
* value.h (deprecated_set_value_modifiable)
(deprecated_value_modifiable): Declare.
* value.c (deprecated_set_value_modifiable): Define.
(deprecated_value_modifiable): Define.
* ada-lang.c, valops.c, breakpoint.c, tracepoint.c: Update.
* value.h (deprecated_set_value_type): Declare. * value.h (deprecated_set_value_type): Declare.
* value.c (deprecated_set_value_type): Define. * value.c (deprecated_set_value_type): Define.
* hpacc-abi.c, gnu-v2-abi.c, cp-valprint.c: Update. * hpacc-abi.c, gnu-v2-abi.c, cp-valprint.c: Update.

2
gdb/ada-lang.c
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@ -2008,7 +2008,7 @@ ada_value_assign (struct value *toval, struct value *fromval)
struct type *type = value_type (toval); struct type *type = value_type (toval);
int bits = value_bitsize (toval); int bits = value_bitsize (toval);
if (!toval->modifiable) if (!deprecated_value_modifiable (toval))
error (_("Left operand of assignment is not a modifiable lvalue.")); error (_("Left operand of assignment is not a modifiable lvalue."));
toval = coerce_ref (toval); toval = coerce_ref (toval);

2
gdb/breakpoint.c
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@ -5821,7 +5821,7 @@ can_use_hardware_watchpoint (struct value *v)
} }
} }
} }
else if (v->lval != not_lval && v->modifiable == 0) else if (v->lval != not_lval && deprecated_value_modifiable (v) == 0)
return 0; /* ??? What does this represent? */ return 0; /* ??? What does this represent? */
else if (v->lval == lval_register) else if (v->lval == lval_register)
return 0; /* cannot watch a register with a HW watchpoint */ return 0; /* cannot watch a register with a HW watchpoint */

4
gdb/tracepoint.c
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@ -300,7 +300,7 @@ set_traceframe_context (CORE_ADDR trace_pc)
memcpy (value_contents_raw (func_val), memcpy (value_contents_raw (func_val),
DEPRECATED_SYMBOL_NAME (traceframe_fun), DEPRECATED_SYMBOL_NAME (traceframe_fun),
len); len);
func_val->modifiable = 0; deprecated_set_value_modifiable (func_val, 0);
set_internalvar (lookup_internalvar ("trace_func"), func_val); set_internalvar (lookup_internalvar ("trace_func"), func_val);
} }
@ -322,7 +322,7 @@ set_traceframe_context (CORE_ADDR trace_pc)
memcpy (value_contents_raw (file_val), memcpy (value_contents_raw (file_val),
traceframe_sal.symtab->filename, traceframe_sal.symtab->filename,
len); len);
file_val->modifiable = 0; deprecated_set_value_modifiable (file_val, 0);
set_internalvar (lookup_internalvar ("trace_file"), file_val); set_internalvar (lookup_internalvar ("trace_file"), file_val);
} }
} }

2
gdb/valops.c
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@ -521,7 +521,7 @@ value_assign (struct value *toval, struct value *fromval)
struct value *val; struct value *val;
struct frame_id old_frame; struct frame_id old_frame;
if (!toval->modifiable) if (!deprecated_value_modifiable (toval))
error ("Left operand of assignment is not a modifiable lvalue."); error ("Left operand of assignment is not a modifiable lvalue.");
toval = coerce_ref (toval); toval = coerce_ref (toval);

15
gdb/value.c
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@ -21,10 +21,6 @@
Foundation, Inc., 59 Temple Place - Suite 330, Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */ Boston, MA 02111-1307, USA. */
/* Hack so that value.h can detect when it's being included by
value.c. */
#define VALUE_C
#include "defs.h" #include "defs.h"
#include "gdb_string.h" #include "gdb_string.h"
#include "symtab.h" #include "symtab.h"
@ -273,6 +269,17 @@ deprecated_value_regnum_hack (struct value *value)
{ {
return &value->regnum; return &value->regnum;
} }
int
deprecated_value_modifiable (struct value *value)
{
return value->modifiable;
}
void
deprecated_set_value_modifiable (struct value *value, int modifiable)
{
value->modifiable = modifiable;
}
/* Return a mark in the value chain. All values allocated after the /* Return a mark in the value chain. All values allocated after the
mark is obtained (except for those released) are subject to being freed mark is obtained (except for those released) are subject to being freed

11
gdb/value.h
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@ -80,11 +80,7 @@ struct value
struct frame_id frame_id; struct frame_id frame_id;
/* Type of the value. */ /* Type of the value. */
#ifdef VALUE_C
struct type *type; struct type *type;
#else
struct type *xtype;
#endif
/* If a value represents a C++ object, then the `type' field gives /* If a value represents a C++ object, then the `type' field gives
the object's compile-time type. If the object actually belongs the object's compile-time type. If the object actually belongs
@ -187,6 +183,13 @@ extern int value_bitsize (struct value *);
extern int value_bitpos (struct value *); extern int value_bitpos (struct value *);
extern int value_offset (struct value *); extern int value_offset (struct value *);
/* 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);
extern struct type *value_enclosing_type (struct value *); extern struct type *value_enclosing_type (struct value *);
extern int value_lazy (struct value *); extern int value_lazy (struct value *);
extern void set_value_lazy (struct value *value, int val); extern void set_value_lazy (struct value *value, int val);