/IF Condition-Expression (Positions 7-9)

The /IF compiler directive is used to test a condition expression for conditional compilation. The following entries are used for /IF:

Positions

Entry

7 - 9

/IF

10

Blank

11 - 80

Condition expression

81 - 100

Comments

If the condition expression is true, source lines following the /IF directive are selected to be read by the compiler. Otherwse, lines are excluded until the next /ELSEIF, /ELSE or /ENDIF in the same /IF group.