switch (op)
{
case OP_SCOPE:
- tem = strlen (&exp->elts[pc + 2].string);
- (*pos) += 3 + ((tem + sizeof (union exp_element))
+ tem = longest_to_int (exp->elts[pc + 2].longconst);
+ (*pos) += 4 + ((tem + sizeof (union exp_element))
/ sizeof (union exp_element));
arg1 = value_struct_elt_for_reference (exp->elts[pc + 1].type,
0,
exp->elts[pc + 1].type,
- &exp->elts[pc + 2].string,
+ &exp->elts[pc + 3].string,
expect_type);
if (arg1 == NULL)
- error ("There is no field named %s", &exp->elts[pc + 2].string);
+ error ("There is no field named %s", &exp->elts[pc + 3].string);
return arg1;
case OP_LONG:
(*pos) += 3;
return value_from_longest (exp->elts[pc + 1].type,
- exp->elts[pc + 2].longconst);
+ exp->elts[pc + 2].longconst);
case OP_DOUBLE:
(*pos) += 3;
(*pos) += 2;
return value_of_register (longest_to_int (exp->elts[pc + 1].longconst));
+ /* start-sanitize-chill */
+ case OP_BOOL:
+ (*pos) += 2;
+ return value_from_longest (builtin_type_chill_bool,
+ exp->elts[pc + 1].longconst);
+ /* end-sanitize-chill */
+
case OP_INTERNALVAR:
(*pos) += 2;
return value_of_internalvar (exp->elts[pc + 1].internalvar);
case OP_STRING:
- tem = strlen (&exp->elts[pc + 1].string);
- (*pos) += 2 + ((tem + sizeof (union exp_element))
+ tem = longest_to_int (exp->elts[pc + 1].longconst);
+ (*pos) += 3 + ((tem + sizeof (union exp_element))
/ sizeof (union exp_element));
if (noside == EVAL_SKIP)
goto nosideret;
- return value_string (&exp->elts[pc + 1].string, tem);
+ return value_string (&exp->elts[pc + 2].string, tem);
case TERNOP_COND:
/* Skip third and second args to evaluate the first one. */
arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
- if (value_zerop (arg1))
+ if (value_logical_not (arg1))
{
evaluate_subexp (NULL_TYPE, exp, pos, EVAL_SKIP);
return evaluate_subexp (NULL_TYPE, exp, pos, noside);
arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
fnptr = longest_to_int (value_as_long (arg1));
- /* FIXME-tiemann: this is way obsolete. */
- if (fnptr < 128)
+
+ if (METHOD_PTR_IS_VIRTUAL(fnptr))
{
+ int fnoffset = METHOD_PTR_TO_VOFFSET(fnptr);
struct type *basetype;
+ struct type *domain_type =
+ TYPE_DOMAIN_TYPE (TYPE_TARGET_TYPE (VALUE_TYPE (arg1)));
int i, j;
basetype = TYPE_TARGET_TYPE (VALUE_TYPE (arg2));
- basetype = TYPE_VPTR_BASETYPE (basetype);
+ if (domain_type != basetype)
+ arg2 = value_cast(lookup_pointer_type (domain_type), arg2);
+ basetype = TYPE_VPTR_BASETYPE (domain_type);
for (i = TYPE_NFN_FIELDS (basetype) - 1; i >= 0; i--)
{
struct fn_field *f = TYPE_FN_FIELDLIST1 (basetype, i);
/* If one is virtual, then all are virtual. */
if (TYPE_FN_FIELD_VIRTUAL_P (f, 0))
for (j = TYPE_FN_FIELDLIST_LENGTH (basetype, i) - 1; j >= 0; --j)
- if (TYPE_FN_FIELD_VOFFSET (f, j) == fnptr)
+ if (TYPE_FN_FIELD_VOFFSET (f, j) == fnoffset)
{
- value vtbl;
- value base = value_ind (arg2);
- struct type *fntype = lookup_pointer_type (TYPE_FN_FIELD_TYPE (f, j));
-
- if (TYPE_VPTR_FIELDNO (basetype) < 0)
- fill_in_vptr_fieldno (basetype);
-
- VALUE_TYPE (base) = basetype;
- vtbl = value_field (base, TYPE_VPTR_FIELDNO (basetype));
- VALUE_TYPE (vtbl) = lookup_pointer_type (fntype);
- VALUE_TYPE (arg1) = builtin_type_int;
- arg1 = value_subscript (vtbl, arg1);
- VALUE_TYPE (arg1) = fntype;
+ value temp = value_ind (arg2);
+ arg1 = value_virtual_fn_field (&temp, f, j, domain_type, 0);
+ arg2 = value_addr (temp);
goto got_it;
}
}
if (i < 0)
- error ("virtual function at index %d not found", fnptr);
+ error ("virtual function at index %d not found", fnoffset);
}
else
{
nargs = longest_to_int (exp->elts[pc + 1].longconst) + 1;
/* First, evaluate the structure into arg2 */
pc2 = (*pos)++;
- tem2 = strlen (&exp->elts[pc2 + 1].string);
- *pos += 2 + (tem2 + sizeof (union exp_element)) / sizeof (union exp_element);
+ tem2 = longest_to_int (exp->elts[pc2 + 1].longconst);
+ *pos += 3 + (tem2 + sizeof (union exp_element)) / sizeof (union exp_element);
if (noside == EVAL_SKIP)
goto nosideret;
argvec[1] = arg2;
argvec[0] =
- value_struct_elt (&temp, argvec+1, &exp->elts[pc2 + 1].string,
+ value_struct_elt (&temp, argvec+1, &exp->elts[pc2 + 2].string,
&static_memfuncp,
op == STRUCTOP_STRUCT
? "structure" : "structure pointer");
return call_function_by_hand (argvec[0], nargs, argvec + 1);
case STRUCTOP_STRUCT:
- tem = strlen (&exp->elts[pc + 1].string);
- (*pos) += 2 + ((tem + sizeof (union exp_element))
+ tem = longest_to_int (exp->elts[pc + 1].longconst);
+ (*pos) += 3 + ((tem + sizeof (union exp_element))
/ sizeof (union exp_element));
arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
if (noside == EVAL_SKIP)
goto nosideret;
if (noside == EVAL_AVOID_SIDE_EFFECTS)
return value_zero (lookup_struct_elt_type (VALUE_TYPE (arg1),
- &exp->elts[pc + 1].string,
- 1),
+ &exp->elts[pc + 2].string,
+ 0),
lval_memory);
else
{
value temp = arg1;
- return value_struct_elt (&temp, (value *)0, &exp->elts[pc + 1].string,
+ return value_struct_elt (&temp, (value *)0, &exp->elts[pc + 2].string,
(int *) 0, "structure");
}
case STRUCTOP_PTR:
- tem = strlen (&exp->elts[pc + 1].string);
- (*pos) += 2 + (tem + sizeof (union exp_element)) / sizeof (union exp_element);
+ tem = longest_to_int (exp->elts[pc + 1].longconst);
+ (*pos) += 3 + (tem + sizeof (union exp_element)) / sizeof (union exp_element);
arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
if (noside == EVAL_SKIP)
goto nosideret;
if (noside == EVAL_AVOID_SIDE_EFFECTS)
return value_zero (lookup_struct_elt_type (TYPE_TARGET_TYPE
(VALUE_TYPE (arg1)),
- &exp->elts[pc + 1].string,
- 1),
+ &exp->elts[pc + 2].string,
+ 0),
lval_memory);
else
{
value temp = arg1;
- return value_struct_elt (&temp, (value *)0, &exp->elts[pc + 1].string,
+ return value_struct_elt (&temp, (value *)0, &exp->elts[pc + 2].string,
(int *) 0, "structure pointer");
}
case BINOP_REM:
case BINOP_LSH:
case BINOP_RSH:
- case BINOP_LOGAND:
- case BINOP_LOGIOR:
- case BINOP_LOGXOR:
+ case BINOP_BITWISE_AND:
+ case BINOP_BITWISE_IOR:
+ case BINOP_BITWISE_XOR:
arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
arg2 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
if (noside == EVAL_SKIP)
if (noside == EVAL_SKIP)
goto nosideret;
if (noside == EVAL_AVOID_SIDE_EFFECTS)
- return value_zero (TYPE_TARGET_TYPE (VALUE_TYPE (arg1)),
- VALUE_LVAL (arg1));
+ {
+ /* If the user attempts to subscript something that has no target
+ type (like a plain int variable for example), then report this
+ as an error. */
+
+ type = TYPE_TARGET_TYPE (VALUE_TYPE (arg1));
+ if (type)
+ return value_zero (type, VALUE_LVAL (arg1));
+ else
+ error ("cannot subscript something of type `%s'",
+ TYPE_NAME (VALUE_TYPE (arg1)));
+ }
if (binop_user_defined_p (op, arg1, arg2))
return value_x_binop (arg1, arg2, op, OP_NULL);
else
return value_subscript (arg1, arg2);
- case BINOP_AND:
+ case BINOP_LOGICAL_AND:
arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
if (noside == EVAL_SKIP)
{
}
else
{
- tem = value_zerop (arg1);
+ tem = value_logical_not (arg1);
arg2 = evaluate_subexp (NULL_TYPE, exp, pos,
(tem ? EVAL_SKIP : noside));
return value_from_longest (builtin_type_int,
- (LONGEST) (!tem && !value_zerop (arg2)));
+ (LONGEST) (!tem && !value_logical_not (arg2)));
}
- case BINOP_OR:
+ case BINOP_LOGICAL_OR:
arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
if (noside == EVAL_SKIP)
{
}
else
{
- tem = value_zerop (arg1);
+ tem = value_logical_not (arg1);
arg2 = evaluate_subexp (NULL_TYPE, exp, pos,
(!tem ? EVAL_SKIP : noside));
return value_from_longest (builtin_type_int,
- (LONGEST) (!tem || !value_zerop (arg2)));
+ (LONGEST) (!tem || !value_logical_not (arg2)));
}
case BINOP_EQUAL:
else
return value_neg (arg1);
- case UNOP_LOGNOT:
+ case UNOP_COMPLEMENT:
/* C++: check for and handle destructor names. */
op = exp->elts[*pos].opcode;
arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
if (noside == EVAL_SKIP)
goto nosideret;
- if (unop_user_defined_p (UNOP_LOGNOT, arg1))
- return value_x_unop (arg1, UNOP_LOGNOT);
+ if (unop_user_defined_p (UNOP_COMPLEMENT, arg1))
+ return value_x_unop (arg1, UNOP_COMPLEMENT);
else
- return value_lognot (arg1);
+ return value_complement (arg1);
- case UNOP_ZEROP:
+ case UNOP_LOGICAL_NOT:
arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
if (noside == EVAL_SKIP)
goto nosideret;
return value_x_unop (arg1, op);
else
return value_from_longest (builtin_type_int,
- (LONGEST) value_zerop (arg1));
+ (LONGEST) value_logical_not (arg1));
case UNOP_IND:
if (expect_type && TYPE_CODE (expect_type) == TYPE_CODE_PTR)
{
if (op == OP_SCOPE)
{
- char *name = &exp->elts[pc+3].string;
- int temm = strlen (name);
- (*pos) += 2 + (temm + sizeof (union exp_element)) / sizeof (union exp_element);
+ int temm = longest_to_int (exp->elts[pc+3].longconst);
+ (*pos) += 3 + (temm + sizeof (union exp_element)) / sizeof (union exp_element);
}
else
evaluate_subexp (expect_type, exp, pos, EVAL_SKIP);
char *tmp = (char *)alloca (length + 4);
struct expression *expr;
tmp[0] = '(';
- bcopy (p, tmp+1, length);
+ memcpy (tmp+1, p, length);
tmp[length+1] = ')';
tmp[length+2] = '0';
tmp[length+3] = '\0';
projects / binutils-gdb.git / blobdiff