/* unary-expression:
postfix-expression
++ cast-expression
-- cast-expression
unary-operator cast-expression
sizeof unary-expression
sizeof ( type-id )
new-expression
delete-expression
unary-operator: one of
* & + - !
GNU extensions:
__alignof__ unary-expression
__alignof__ ( type-id ) */
static void
pp_cxx_unary_expression (cxx_pretty_printer *pp, tree t)
{
enum tree_code code = TREE_CODE (t);
switch (code)
{
case NEW_EXPR:
case VEC_NEW_EXPR:
pp_cxx_new_expression (pp, t);
break;
case DELETE_EXPR:
case VEC_DELETE_EXPR:
pp_cxx_delete_expression (pp, t);
break;
default:
pp_c_unary_expression (pp_c_base (pp), t);
break;
}
}
static void
pp_cxx_unary_expression (cxx_pretty_printer *pp, tree t)
{
enum tree_code code = TREE_CODE (t);
switch (code)
{
case NEW_EXPR:
case VEC_NEW_EXPR:
pp_cxx_new_expression (pp, t);
break;
case DELETE_EXPR:
case VEC_DELETE_EXPR:
pp_cxx_delete_expression (pp, t);
break;
case SIZEOF_EXPR:
case ALIGNOF_EXPR:
pp_cxx_identifier (pp, code == SIZEOF_EXPR ? "sizeof" : "__alignof__");
pp_cxx_whitespace (pp);
if (TYPE_P (TREE_OPERAND (t, 0)))
{
pp_cxx_left_paren (pp);
pp_cxx_type_id (pp, TREE_OPERAND (t, 0));
pp_cxx_right_paren (pp);
}
else
pp_unary_expression (pp, TREE_OPERAND (t, 0));
break;
case UNARY_PLUS_EXPR:
pp_plus (pp);
pp_cxx_cast_expression (pp, TREE_OPERAND (t, 0));
break;
default:
pp_c_unary_expression (pp_c_base (pp), t);
break;
}
}