TAL Reference Summary

Error Messages
TAL Reference Summary
108 096256 Tandem Computers Incorporated
176 The second argument of $OPTIONAL must be a string
parameter pair
The called procedure declares a parameter pair, but the caller does not specify a
parameter pair as the second argument to $OPTIONAL. Replace the incorrect
argument with a parameter pair to match the specification in the called procedure. See
the example shown for Error 175.
177 The first argument of $OPTIONAL must be a 16-bit integer
expression
A conditional expression that does not evaluate to an INT expression appears as the
first argument to $OPTIONAL. Correct the conditional expression so that it evaluates
to an INT expression. See the example shown for Error 175.
178 $OPTIONAL allowed only in calls to VARIABLE or EXTENSIBLE
procedures
$OPTIONAL appears in a call to a procedure that is not VARIABLE or EXTENSIBLE.
Remove $OPTIONAL from the CALL statement or declare the called procedure as
VARIABLE or EXTENSIBLE. See the example shown for Error 175.
179 Undefined toggle: toggle-name
toggle-name is used before it is created. Create the named toggle in a DEFINETOG,
RESETTOG, or SETTOG directive before using the toggle in an IF, IFNOT, or ENDIF
directive.