DO group

General Form:

     DO [statement] ... ENDDO

Where:

     statement           = a group of KCML statements

A do group is a set of statements which is to be treated as a single statement in IF THEN, ELSE and ERROR statements. Do groups may themselves contain other do groups up to a depth of over 50. The KCML editor will automatically indent do groups to highlight the complete structure. Each DO is paired with its corresponding ENDDO at resolve time. A do group may extend over more than one line. Jumping into a DO group is allowed but it is a very bad programming practice.

Example:

OPEN #stream, "MainFile","r+"
ERROR DO
     'DisplayError()
     'Prompt()
END DO

See also:

IF ... THEN, ELSE, ERROR