Tag Archives: ISLOADED()

SP Environment Functions

Posted on by vivaclipper 

SETEXACT()     Determines if exact is on/off
GETDFP()       Gets SET DEFAULT path
ISLOADED()     Determines  function is loaded or not
RESTSETKEYS()  Restores  set keys saved with SAVESETKEYS()
SAVESETKEYS()  Saves all active set keys to an array, optionally
               clearing them
PRNPORT()      Determine Printer Port to use

SP_ISLOADED

Posted on by vivaclipper 
ISLOADED()

  Short:
  ------
  ISLOADED() Determines  function is loaded or not

  Returns:
  --------
  <lIsLoaded> => is function loaded

  Syntax:
  -------
  ISLOADED(cFunction)

  Description:
  ------------
  This function will test for <cFunction> being loaded
  into memory. <cFunction > can be any function in the
  form "FUNCTION()" but must refer to a function NOT in
  CLIPPER.LIB.

  Examples:
  ---------
   if ISLOADED("QUERY()")
       @row()+1,3 prompt "Build Query"
   endif

  Source:
  -------
  S_ISLOAD.PRG