#include "observer.h"
#include "objfiles.h"
#include "extension.h"
+#include "byte-vector.h"
extern unsigned int overload_debug;
/* Local functions. */
VEC (xmethod_worker_ptr) **,
struct type **, LONGEST *);
-void _initialize_valops (void);
-
#if 0
/* Flag for whether we want to abandon failed expression evals by
default. */
struct value *blocklen;
blocklen = value_from_longest (builtin_type (gdbarch)->builtin_int, len);
- val = call_function_by_hand (val, 1, &blocklen);
+ val = call_function_by_hand (val, NULL, 1, &blocklen);
if (value_logical_not (val))
{
if (!target_has_execution)
/* We deref the value and then do the cast. */
return value_cast (type, coerce_ref (arg2));
+ /* Strip typedefs / resolve stubs in order to get at the type's
+ code/length, but remember the original type, to use as the
+ resulting type of the cast, in case it was a typedef. */
+ struct type *to_type = type;
+
type = check_typedef (type);
code1 = TYPE_CODE (type);
arg2 = coerce_ref (arg2);
code2 = TYPE_CODE (type2);
if (code1 == TYPE_CODE_COMPLEX)
- return cast_into_complex (type, arg2);
+ return cast_into_complex (to_type, arg2);
if (code1 == TYPE_CODE_BOOL)
{
code1 = TYPE_CODE_INT;
&& (code2 == TYPE_CODE_STRUCT || code2 == TYPE_CODE_UNION)
&& TYPE_NAME (type) != 0)
{
- struct value *v = value_cast_structs (type, arg2);
+ struct value *v = value_cast_structs (to_type, arg2);
if (v)
return v;
}
if (code1 == TYPE_CODE_FLT && scalar)
- return value_from_double (type, value_as_double (arg2));
+ return value_from_double (to_type, value_as_double (arg2));
else if (code1 == TYPE_CODE_DECFLOAT && scalar)
{
enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (type));
gdb_byte dec[16];
if (code2 == TYPE_CODE_FLT)
- decimal_from_floating (arg2, dec, dec_len, byte_order);
+ decimal_from_doublest (value_as_double (arg2),
+ dec, dec_len, byte_order);
else if (code2 == TYPE_CODE_DECFLOAT)
decimal_convert (value_contents (arg2), TYPE_LENGTH (type2),
byte_order, dec, dec_len, byte_order);
+ /* The only option left is an integral type. */
+ else if (TYPE_UNSIGNED (type2))
+ decimal_from_ulongest (value_as_long (arg2),
+ dec, dec_len, byte_order);
else
- /* The only option left is an integral type. */
- decimal_from_integral (arg2, dec, dec_len, byte_order);
+ decimal_from_longest (value_as_long (arg2),
+ dec, dec_len, byte_order);
- return value_from_decfloat (type, dec);
+ return value_from_decfloat (to_type, dec);
}
else if ((code1 == TYPE_CODE_INT || code1 == TYPE_CODE_ENUM
|| code1 == TYPE_CODE_RANGE)
gdbarch_byte_order (get_type_arch (type2)));
else
longest = value_as_long (arg2);
- return value_from_longest (type, convert_to_boolean ?
+ return value_from_longest (to_type, convert_to_boolean ?
(LONGEST) (longest ? 1 : 0) : longest);
}
else if (code1 == TYPE_CODE_PTR && (code2 == TYPE_CODE_INT
|| longest <= -((LONGEST) 1 << addr_bit))
warning (_("value truncated"));
}
- return value_from_longest (type, longest);
+ return value_from_longest (to_type, longest);
}
else if (code1 == TYPE_CODE_METHODPTR && code2 == TYPE_CODE_INT
&& value_as_long (arg2) == 0)
{
- struct value *result = allocate_value (type);
+ struct value *result = allocate_value (to_type);
- cplus_make_method_ptr (type, value_contents_writeable (result), 0, 0);
+ cplus_make_method_ptr (to_type, value_contents_writeable (result), 0, 0);
return result;
}
else if (code1 == TYPE_CODE_MEMBERPTR && code2 == TYPE_CODE_INT
{
/* The Itanium C++ ABI represents NULL pointers to members as
minus one, instead of biasing the normal case. */
- return value_from_longest (type, -1);
+ return value_from_longest (to_type, -1);
}
else if (code1 == TYPE_CODE_ARRAY && TYPE_VECTOR (type)
&& code2 == TYPE_CODE_ARRAY && TYPE_VECTOR (type2)
error (_("can only cast scalar to vector of same size"));
else if (code1 == TYPE_CODE_VOID)
{
- return value_zero (type, not_lval);
+ return value_zero (to_type, not_lval);
}
else if (TYPE_LENGTH (type) == TYPE_LENGTH (type2))
{
if (code1 == TYPE_CODE_PTR && code2 == TYPE_CODE_PTR)
- return value_cast_pointers (type, arg2, 0);
+ return value_cast_pointers (to_type, arg2, 0);
arg2 = value_copy (arg2);
- deprecated_set_value_type (arg2, type);
- set_value_enclosing_type (arg2, type);
+ deprecated_set_value_type (arg2, to_type);
+ set_value_enclosing_type (arg2, to_type);
set_value_pointed_to_offset (arg2, 0); /* pai: chk_val */
return arg2;
}
else if (VALUE_LVAL (arg2) == lval_memory)
- return value_at_lazy (type, value_address (arg2));
+ return value_at_lazy (to_type, value_address (arg2));
else
{
error (_("Invalid cast."));
}
void
-read_value_memory (struct value *val, LONGEST embedded_offset,
+read_value_memory (struct value *val, LONGEST bit_offset,
int stack, CORE_ADDR memaddr,
gdb_byte *buffer, size_t length)
{
if (status == TARGET_XFER_OK)
/* nothing */;
else if (status == TARGET_XFER_UNAVAILABLE)
- mark_value_bytes_unavailable (val, embedded_offset + xfered_total,
- xfered_partial);
+ mark_value_bits_unavailable (val, (xfered_total * HOST_CHAR_BIT
+ + bit_offset),
+ xfered_partial * HOST_CHAR_BIT);
else if (status == TARGET_XFER_EOF)
memory_error (TARGET_XFER_E_IO, memaddr + xfered_total);
else
if (offset < 0 || offset >= TYPE_LENGTH (type))
{
- gdb_byte *tmp;
- struct cleanup *back_to;
CORE_ADDR address;
- tmp = (gdb_byte *) xmalloc (TYPE_LENGTH (baseclass));
- back_to = make_cleanup (xfree, tmp);
+ gdb::byte_vector tmp (TYPE_LENGTH (baseclass));
address = value_address (*arg1p);
if (target_read_memory (address + offset,
- tmp, TYPE_LENGTH (baseclass)) != 0)
+ tmp.data (), TYPE_LENGTH (baseclass)) != 0)
error (_("virtual baseclass botch"));
base_val = value_from_contents_and_address (baseclass,
- tmp,
+ tmp.data (),
address + offset);
base_valaddr = value_contents_for_printing (base_val);
this_offset = 0;
- do_cleanups (back_to);
}
else
{
{
for (j = 0; j < len; ++j)
{
+ if (TYPE_CONST (intype) != TYPE_FN_FIELD_CONST (f, j))
+ continue;
+ if (TYPE_VOLATILE (intype) != TYPE_FN_FIELD_VOLATILE (f, j))
+ continue;
+
if (compare_parameters (TYPE_FN_FIELD_TYPE (f, j), intype, 0)
|| compare_parameters (TYPE_FN_FIELD_TYPE (f, j),
intype, 1))
projects / deliverable / binutils-gdb.git / blobdiff