/* Return the value of SYMBOL in FRAME using the DWARF-2 expression
evaluator to calculate the location. */
static struct value *
locexpr_read_variable (struct symbol *symbol, struct frame_info *frame)
{
struct dwarf2_locexpr_baton *dlbaton = SYMBOL_LOCATION_BATON (symbol);
struct value *val;
val = dwarf2_evaluate_loc_desc (symbol, frame, dlbaton->data, dlbaton->size,
dlbaton->objfile);
return val;
}
/* Return the value of SYMBOL in FRAME using the DWARF-2 expression
evaluator to calculate the location. */
static struct value *
loclist_read_variable (struct symbol *symbol, struct frame_info *frame)
{
struct dwarf2_loclist_baton *dlbaton = SYMBOL_LOCATION_BATON (symbol);
struct value *val;
unsigned char *data;
size_t size;
data = find_location_expression (dlbaton, &size,
frame ? get_frame_pc (frame) : 0);
if (data == NULL)
error ("Variable \"%s\" is not available.", SYMBOL_NATURAL_NAME (symbol));
val = dwarf2_evaluate_loc_desc (symbol, frame, data, size, dlbaton->objfile);
return val;
}
/* Return the value of SYMBOL in FRAME using the DWARF-2 expression
evaluator to calculate the location. */
static struct value *
loclist_read_variable (struct symbol *symbol, struct frame_info *frame)
{
struct dwarf2_loclist_baton *dlbaton = SYMBOL_LOCATION_BATON (symbol);
struct value *val;
gdb_byte *data;
size_t size;
data = find_location_expression (dlbaton, &size,
frame ? get_frame_address_in_block (frame)
: 0);
if (data == NULL)
{
val = allocate_value (SYMBOL_TYPE (symbol));
VALUE_LVAL (val) = not_lval;
set_value_optimized_out (val, 1);
}
else
val = dwarf2_evaluate_loc_desc (symbol, frame, data, size,
dlbaton->objfile);
return val;
}
