Name
select, (deprecated,, use, TERM[ITEM]:DEFAULT) — Select item from term
Synopsis
select
( |
term
TERM
, |
| |
integer
ITEM
, |
| |
any
DEFAULT
); |
(deprecated,
( |
term
TERM
, |
| |
integer
ITEM
, |
| |
any
DEFAULT
); |
use
( |
term
TERM
, |
| |
integer
ITEM
, |
| |
any
DEFAULT
); |
TERM[ITEM]:DEFAULT)
( |
term
TERM
, |
| |
integer
ITEM
, |
| |
any
DEFAULT
); |
Parameters
-
term
TERM
-
integer
ITEM
-
any
DEFAULT
Description
Gets the i'th value of the term t. The first value has the index 0. The call select ([1, 2, 3], 1) thus returns 2. Returns the default if the index is invalid or the found value has a diffetent type that default.
Functionality replaced with syntax: term a = `VBox(`VSpacing(2), `Label("string"), `VSpacing(2));
a[1]:`Empty() -> `Label ("string") a[9]:`Empty() -> `Empty ()
Usage
select (`hirn (true, false), 33, true) -> true
