Folgende Syntax wird für das EVALUATE Statement erkannt:
>>-EVALUATE--+-identifier-1-+----------------------------------->
+-literal-1----+
+-expression-1-+
+-TRUE---------+
'-FALSE--------'
>--+-----------------------------+------------------------------>
| .-------------------------. |
| V | |
'--- ALSO--+-identifier-2-+-+-'
+-literal-2----+
+-expression-2-+
+-TRUE---------+
'-FALSE--------'
.----------------------------------------------------------------------------.
| .------------------------------------------------. |
V V | |
>------WHEN--| phrase 1 |--+------------------------+-+--imperative-statement-1-+-->
| .--------------------. |
| V | |
'---ALSO--| phrase 2 |-+-'
>--+------------------------------------+--+--------------+----><
'-WHEN OTHER--imperative-statement-2-' '-END-EVALUATE-'
<html><hr/></html> phrase 1
|--+-ANY--------------------------------------------------------------------------------+--|
+-condition-1------------------------------------------------------------------------+
+-TRUE-------------------------------------------------------------------------------+
+-FALSE------------------------------------------------------------------------------+
'-+-----+--+-identifier-3------------+--+------------------------------------------+-'
'-NOT-' +-literal-3---------------+ '-+-THROUGH-+--+-identifier-4------------+-'
'-arithmetic-expression-1-' '-THRU----' +-literal-4---------------+
'-arithmetic-expression-2-'
<html><hr/></html> phrase 2
|--+-ANY--------------------------------------------------------------------------------+--|
+-condition-2------------------------------------------------------------------------+
+-TRUE-------------------------------------------------------------------------------+
+-FALSE------------------------------------------------------------------------------+
'-+-----+--+-identifier-5------------+--+------------------------------------------+-'
'-NOT-' +-literal-5---------------+ '-+-THROUGH-+--+-identifier-6------------+-'
'-arithmetic-expression-3-' '-THRU----' +-literal-6---------------+
'-arithmetic-expression-4-'