;; Copyright 2007-2011, Matthew Welland.
;; 
;;  This program is made available under the GNU GPL version 2.0 or
;;  greater. See the accompanying file COPYING for details.
;; 
;;  This program is distributed WITHOUT ANY WARRANTY; without even the
;;  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;;  PURPOSE.

(module setup
    *
(import chicken scheme data-structures extras srfi-13 ports posix)

(uses session misc-stml)
(declare (unit setup))
(declare (uses session))
;; (declare (unit setup))
;; (declare (uses session))
(require-extension srfi-69)
(require-extension regex)

;; macros in sugar don't work, have to load in all files or use compiled mode?
;;
;; (include "sugar.scm")

;; use this for getting data from page to page when scope and evals
;; get in the way
;; save data for use in the page generation here. Does NOT persist across page reads.

(define *page-data* (make-hash-table))

(define (s:lset! var val)
  (hash-table-set! *page-data* var val))
(define (s:lget var . default)
  (hash-table-ref/default *page-data* var (if (null? default)
					      #f
					      (car default))))

(define (s:log . msg)
  (apply session:log s:session msg))

(define (s:set-err . args)
  (sdat-set-curr-err! s:session args))

;; Usage: (s:get-err s:big)
(define (s:get-err wrapperfunc)
  (let ((errmsg (sdat-get-curr-err s:session)))
    (if errmsg ((if wrapperfunc

(define (s:never-called-page? page)
  (session:never-called-page? s:session page))

;; find out if we are in debugmode
(define (s:debug-mode?)
  (sdat-get-debugmode s:session))

)