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PRAGMA PROGRAM REFERENCE MANUAL
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IF REFERENCE

Standard Verb

Conditional Operation

Target =

Compares an item with the references in the index of a specified file. If the
condition tested is true, the DO portion of the verb is executed. If the con-
dition tested is not true, the ELSE portion is executed. You can test for two
conditions simultaneously or nest IF verbs an unlimited number of times.
The allowed comparison must be an expresion or noun containing one of the
following strings: "<", ">", "=". "^", "<=", ">=", "=>", "=<", "<>", "><"

IF REFERENCE the value ITEM CONDITION the records in file FILE
do VERB(S)
else VERB(S)
end

ITEM is the noun, number or expression to compare with the file references.