struct value *
parse_to_comma_and_eval (char **expp)
{
- struct expression *expr = parse_exp_1 (expp, (struct block *) 0, 1);
+ struct expression *expr = parse_exp_1 (expp, 0, (struct block *) 0, 1);
struct value *val;
struct cleanup *old_chain =
make_cleanup (free_current_contents, &expr);
TYPE_CODE (type) = TYPE_CODE_METHOD;
TYPE_VPTR_FIELDNO (type) = -1;
TYPE_CHAIN (type) = type;
+ if (num_types > 0)
+ {
+ if (param_types[num_types - 1] == NULL)
+ {
+ --num_types;
+ TYPE_VARARGS (type) = 1;
+ }
+ else if (TYPE_CODE (check_typedef (param_types[num_types - 1]))
+ == TYPE_CODE_VOID)
+ {
+ --num_types;
+ /* Caller should have ensured this. */
+ gdb_assert (num_types == 0);
+ TYPE_PROTOTYPED (type) = 1;
+ }
+ }
+
TYPE_NFIELDS (type) = num_types;
TYPE_FIELDS (type) = (struct field *)
TYPE_ZALLOC (type, sizeof (struct field) * num_types);
struct type *type;
int nargs;
struct value **argvec;
- int upper, lower;
+ int lower;
int code;
int ix;
long mem_offset;
}
return value_nsstring (exp->gdbarch, &exp->elts[pc + 2].string, tem + 1);
- case OP_BITSTRING:
- tem = longest_to_int (exp->elts[pc + 1].longconst);
- (*pos)
- += 3 + BYTES_TO_EXP_ELEM ((tem + HOST_CHAR_BIT - 1) / HOST_CHAR_BIT);
- if (noside == EVAL_SKIP)
- goto nosideret;
- return value_bitstring (&exp->elts[pc + 2].string, tem,
- builtin_type (exp->gdbarch)->builtin_int);
- break;
-
case OP_ARRAY:
(*pos) += 3;
tem2 = longest_to_int (exp->elts[pc + 1].longconst);
return value_slice (array, lowbound, upper - lowbound + 1);
}
- case TERNOP_SLICE_COUNT:
- {
- struct value *array = evaluate_subexp (NULL_TYPE, exp, pos, noside);
- int lowbound
- = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside));
- int length
- = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside));
-
- return value_slice (array, lowbound, length);
- }
-
case TERNOP_COND:
/* Skip third and second args to evaluate the first one. */
arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
val_type = expect_type;
}
- struct_return = using_struct_return (exp->gdbarch,
- value_type (method),
+ struct_return = using_struct_return (exp->gdbarch, method,
val_type);
}
else if (expect_type != NULL)
if (opts.objectprint && TYPE_TARGET_TYPE(type)
&& (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_CLASS))
{
- real_type = value_rtti_target_type (arg1, &full, &top, &using_enc);
+ real_type = value_rtti_indirect_type (arg1, &full, &top,
+ &using_enc);
if (real_type)
- {
- if (TYPE_CODE (type) == TYPE_CODE_PTR)
- real_type = lookup_pointer_type (real_type);
- else
- real_type = lookup_reference_type (real_type);
-
arg1 = value_cast (real_type, arg1);
- }
}
}
case TYPE_CODE_MEMBERPTR:
/* Now, convert these values to an address. */
- arg1 = value_cast (lookup_pointer_type (TYPE_DOMAIN_TYPE (type)),
- arg1);
+ arg1 = value_cast_pointers (lookup_pointer_type (TYPE_DOMAIN_TYPE (type)),
+ arg1, 1);
mem_offset = value_as_long (arg2);
arg1 = value_subscript (arg1, value_as_long (arg2));
break;
- case TYPE_CODE_BITSTRING:
- type = language_bool_type (exp->language_defn, exp->gdbarch);
- arg1 = value_bitstring_subscript (type, arg1,
- value_as_long (arg2));
- break;
-
default:
if (TYPE_NAME (type))
error (_("cannot subscript something of type `%s'"),
arg1 = value_cast (type, arg1);
return arg1;
+ case UNOP_CAST_TYPE:
+ arg1 = evaluate_subexp (NULL, exp, pos, EVAL_AVOID_SIDE_EFFECTS);
+ type = value_type (arg1);
+ arg1 = evaluate_subexp (type, exp, pos, noside);
+ if (noside == EVAL_SKIP)
+ goto nosideret;
+ if (type != value_type (arg1))
+ arg1 = value_cast (type, arg1);
+ return arg1;
+
case UNOP_DYNAMIC_CAST:
- (*pos) += 2;
- type = exp->elts[pc + 1].type;
+ arg1 = evaluate_subexp (NULL, exp, pos, EVAL_AVOID_SIDE_EFFECTS);
+ type = value_type (arg1);
arg1 = evaluate_subexp (type, exp, pos, noside);
if (noside == EVAL_SKIP)
goto nosideret;
return value_dynamic_cast (type, arg1);
case UNOP_REINTERPRET_CAST:
- (*pos) += 2;
- type = exp->elts[pc + 1].type;
+ arg1 = evaluate_subexp (NULL, exp, pos, EVAL_AVOID_SIDE_EFFECTS);
+ type = value_type (arg1);
arg1 = evaluate_subexp (type, exp, pos, noside);
if (noside == EVAL_SKIP)
goto nosideret;
return value_at_lazy (exp->elts[pc + 1].type,
value_as_address (arg1));
+ case UNOP_MEMVAL_TYPE:
+ arg1 = evaluate_subexp (NULL, exp, pos, EVAL_AVOID_SIDE_EFFECTS);
+ type = value_type (arg1);
+ arg1 = evaluate_subexp (expect_type, exp, pos, noside);
+ if (noside == EVAL_SKIP)
+ goto nosideret;
+ if (noside == EVAL_AVOID_SIDE_EFFECTS)
+ return value_zero (type, lval_memory);
+ else
+ return value_at_lazy (type, value_as_address (arg1));
+
case UNOP_MEMVAL_TLS:
(*pos) += 3;
arg1 = evaluate_subexp (expect_type, exp, pos, noside);
else
error (_("Attempt to use a type name as an expression"));
+ case OP_TYPEOF:
+ case OP_DECLTYPE:
+ if (noside == EVAL_SKIP)
+ {
+ evaluate_subexp (NULL_TYPE, exp, pos, EVAL_SKIP);
+ goto nosideret;
+ }
+ else if (noside == EVAL_AVOID_SIDE_EFFECTS)
+ {
+ enum exp_opcode sub_op = exp->elts[*pos].opcode;
+ struct value *result;
+
+ result = evaluate_subexp (NULL_TYPE, exp, pos,
+ EVAL_AVOID_SIDE_EFFECTS);
+
+ /* 'decltype' has special semantics for lvalues. */
+ if (op == OP_DECLTYPE
+ && (sub_op == BINOP_SUBSCRIPT
+ || sub_op == STRUCTOP_MEMBER
+ || sub_op == STRUCTOP_MPTR
+ || sub_op == UNOP_IND
+ || sub_op == STRUCTOP_STRUCT
+ || sub_op == STRUCTOP_PTR
+ || sub_op == OP_SCOPE))
+ {
+ struct type *type = value_type (result);
+
+ if (TYPE_CODE (check_typedef (type)) != TYPE_CODE_REF)
+ {
+ type = lookup_reference_type (type);
+ result = allocate_value (type);
+ }
+ }
+
+ return result;
+ }
+ else
+ error (_("Attempt to use a type as an expression"));
+
default:
/* Removing this case and compiling with gcc -Wall reveals that
a lot of cases are hitting this case. Some of these should
return value_cast (lookup_pointer_type (exp->elts[pc + 1].type),
evaluate_subexp (NULL_TYPE, exp, pos, noside));
+ case UNOP_MEMVAL_TYPE:
+ {
+ struct type *type;
+
+ (*pos) += 1;
+ x = evaluate_subexp (NULL_TYPE, exp, pos, EVAL_AVOID_SIDE_EFFECTS);
+ type = value_type (x);
+ return value_cast (lookup_pointer_type (type),
+ evaluate_subexp (NULL_TYPE, exp, pos, noside));
+ }
+
case OP_VAR_VALUE:
var = exp->elts[pc + 2].symbol;
type = check_typedef (exp->elts[pc + 1].type);
return value_from_longest (size_type, (LONGEST) TYPE_LENGTH (type));
+ case UNOP_MEMVAL_TYPE:
+ (*pos) += 1;
+ val = evaluate_subexp (NULL, exp, pos, EVAL_AVOID_SIDE_EFFECTS);
+ type = check_typedef (value_type (val));
+ return value_from_longest (size_type, (LONGEST) TYPE_LENGTH (type));
+
case OP_VAR_VALUE:
(*pos) += 4;
type = check_typedef (SYMBOL_TYPE (exp->elts[pc + 2].symbol));
projects / deliverable / binutils-gdb.git / blobdiff