ProvideX V8.20 > Language Reference > 2. Directives

109

ENABLE Directive

        Re-Enable Use of Prefix Table Entry

Format

ENABLE (prefix[,ERR=stmtref])

Where:

Numeric value of the PREFIX to re-enable. Numeric expression.

prefix

stmtref

Program line number or label to transfer control to.

Note: This directive is used primarily in the conversion to or from old Business Basic

languages where you could DISABLE and ENABLE a specific disk drive.

Description

Use the ENABLE directive to notify ProvideX that you want a given prefix

reactivated. To disable a prefix use the DISABLE directive.

See Also

DISABLE Disable Use of Prefix Table Entry, p.91,

PREFIX Set File Search Rules, p.247.

Example

0100 PREFIX (1) "/disk1/data/"

0500 DISABLE (1) ! Tell ProvideX to ignore PREFIX (1)

1000 ENABLE (1) ! Reactivate PREFIX (1)