pretrain_work_dir/orig_model/resource/festival/fringe.scm

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;;;                                                                       ;;
;;;                Centre for Speech Technology Research                  ;;
;;;                     University of Edinburgh, UK                       ;;
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;;;
;;; Talking to fringe.

(defvar fringe_verbose nil
  "fringe_verbose
  If this is set true, all subsequent fringe connections will
  print a trace of what they are doing.")

;;; Aliases which are better suited to command line use.

(defvar fringe_name "fringe"
  "fringe_name
  The name of the last name passed to \[fringe_setup\].")

(defvar fringe_connection nil
  "fringe_connection
  A connection to fringe, used by the command line fringe functions.")

(define (fringe_setup &opt name)
  "(fringe_setup &opt name)
  Connect to fringe."

  (fringe_read_server_table)
  (if (not name) (set! name fringe_name))
  (set! fringe_connection (fringe_server "fringe"))
  (set! fringe_name name)
  )

(define (fringe command)
  "(fringe COMMAND)
  Send COMMAND to the fringe server \[fringe_connection\]
  For command line use, use (fringe_comand_string...) in scripts. "
  (if (not fringe_connection) (fringe_setup))
  (let ((val (fringe_command_string fringe_connection command)))
    (if (or (null val) (consp val))
	nil
	val)
    )
  )
  
(define (fringel package operation args)
  "(fringel PACKAGE OPERATION ARGS)
  Send a command to the fringe server \[fringe_connection\].
  For command line use, use (fringe_comand...) in scripts. "

  (if (not fringe_connection) (fringe_setup))
  (let ((val (fringe_command fringe_connection package operation args)))
    (if (or (null val) (consp val))
	nil
	val)
    )
  )

(provide 'fringe)