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* value.c (set_value_enclosing_type): Renamed from

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value_change_enclosing_type.  All callers updated.
	* value.h (set_value_enclosing_type): Update.
	* valops.c (value_full_object): Always return a copy if we need to
	make changes to the input value.
This commit is contained in:
Doug Evans
2010-11-10 17:47:23 +00:00
parent 51020d214b
commit 4dfea56049
4 changed files with 28 additions and 21 deletions
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21
gdb/valops.c
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@@ -335,7 +335,7 @@ value_cast_pointers (struct type *type, struct value *arg2)
/* No superclass found, just change the pointer type. */
arg2 = value_copy (arg2);
deprecated_set_value_type (arg2, type);
arg2 = value_change_enclosing_type (arg2, type);
set_value_enclosing_type (arg2, type);
set_value_pointed_to_offset (arg2, 0); /* pai: chk_val */
return arg2;
}
@@ -569,7 +569,7 @@ value_cast (struct type *type, struct value *arg2)
arg2 = value_copy (arg2);
deprecated_set_value_type (arg2, type);
arg2 = value_change_enclosing_type (arg2, type);
set_value_enclosing_type (arg2, type);
set_value_pointed_to_offset (arg2, 0); /* pai: chk_val */
return arg2;
}
@@ -1139,11 +1139,9 @@ value_assign (struct value *toval, struct value *fromval)
case lval_internalvar:
set_internalvar (VALUE_INTERNALVAR (toval), fromval);
val = value_copy (fromval);
val = value_change_enclosing_type (val,
value_enclosing_type (fromval));
set_value_enclosing_type (val, value_enclosing_type (fromval));
set_value_embedded_offset (val, value_embedded_offset (fromval));
set_value_pointed_to_offset (val,
value_pointed_to_offset (fromval));
set_value_pointed_to_offset (val, value_pointed_to_offset (fromval));
return val;
case lval_internalvar_component:
@@ -1334,8 +1332,7 @@ value_assign (struct value *toval, struct value *fromval)
memcpy (value_contents_raw (val), value_contents (fromval),
TYPE_LENGTH (type));
deprecated_set_value_type (val, type);
val = value_change_enclosing_type (val,
value_enclosing_type (fromval));
set_value_enclosing_type (val, value_enclosing_type (fromval));
set_value_embedded_offset (val, value_embedded_offset (fromval));
set_value_pointed_to_offset (val, value_pointed_to_offset (fromval));
@@ -1583,7 +1580,8 @@ value_addr (struct value *arg1)
/* This may be a pointer to a base subobject; so remember the
full derived object's type ... */
arg2 = value_change_enclosing_type (arg2, lookup_pointer_type (value_enclosing_type (arg1)));
set_value_enclosing_type (arg2,
lookup_pointer_type (value_enclosing_type (arg1)));
/* ... and also the relative position of the subobject in the full
object. */
set_value_pointed_to_offset (arg2, value_embedded_offset (arg1));
@@ -1644,7 +1642,7 @@ value_ind (struct value *arg1)
/* Re-adjust type. */
deprecated_set_value_type (arg2, TYPE_TARGET_TYPE (base_type));
/* Add embedding info. */
arg2 = value_change_enclosing_type (arg2, enc_type);
set_value_enclosing_type (arg2, enc_type);
set_value_embedded_offset (arg2, value_pointed_to_offset (arg1));
/* We may be pointing to an object of some derived type. */
@@ -3413,7 +3411,8 @@ value_full_object (struct value *argp,
/* pai: FIXME -- sounds iffy */
if (full)
{
argp = value_change_enclosing_type (argp, real_type);
argp = value_copy (argp);
set_value_enclosing_type (argp, real_type);
return argp;
}