IT Universe documentation - BASIC also
| Id | Category | Description | Syntax | E/W |
|---|---|---|---|---|
| $DEFINE | BASIC | Use the $DEFINE statement to define identifiers that control program compilation. $UNDEFINE removes the definition of an identifier. |
$DEFINE identifier [replacement.text]
. . . $IFDEF identifier [statements] $ELSE [statements] $ENDIF |
EN |
| $EJECT | BASIC | Use the $EJECT statement to begin a new page in the listing record. | $EJECT | |
| $ELSE | BASIC | Use the $ELSE statement to introduce the alternative clauses of an $IFDEF or | $ELSE | E |
| @variables | BASIC | @ABORT.CODE * A numeric value indicating the type of condition that caused the ON.ABORT paragraph to execute. The values are: | ||
| Constants | BASIC | Constants are data that do not change in value, data type, or length during program execution. Constants can be character strings or numeric strings (in either integer or floating- point form). A character string of no characters--the empty string--can also be a constant. | ||
| UNLOCKstatement | BASIC | Use the UNLOCK statement to release a process lock set by the LOCK statement. | UNLOCK [expression] | E |
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