vl-bb-ref
 
 
 

Returns the value of a variable from the blackboard namespace

(vl-bb-ref 'variable) 

Arguments

'variable

A symbol identifying the variable to be retrieved.

Return Values

The value of the variable named by symbol.

Examples

Set a variable in the blackboard:

Command: (vl-bb-set 'foobar "Root toot toot")

"Root toot toot"

Use vl-bb-ref to retrieve the value of foobar from the blackboard:

Command: (vl-bb-ref 'foobar)

"Root toot toot"

See Also