Cleaned up the source tree and the installation process.

Patches applied:

 * lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-6
   Cosmetic changes.

 * lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-7
   Removed useless files, integrated packages.

 * lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-8
   Removed useless files, integrated packages.

 * lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-9
   Moved the STkLos and Bigloo code to `legacy'.

 * lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-10
   Installed Autoconf/Automake machinery.  Fixed a few things.

 * lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-11
   Changes related to source-highlighting and to the manual.


git-archimport-id: lcourtes@laas.fr--2004-libre/skribilo--devel--1.2--patch-10

1 files changed, 262 insertions, 0 deletions

diff --git a/legacy/bigloo/engine.scm b/legacy/bigloo/engine.scm
new file mode 100644
index 0000000..bd8a027
--- /dev/null
+++ b/legacy/bigloo/engine.scm
@@ -0,0 +1,262 @@
+;*=====================================================================*/
+;*    serrano/prgm/project/skribe/src/bigloo/engine.scm                */
+;*    -------------------------------------------------------------    */
+;*    Author      :  Manuel Serrano                                    */
+;*    Creation    :  Tue Sep  9 08:01:30 2003                          */
+;*    Last change :  Fri May 21 16:12:32 2004 (serrano)                */
+;*    Copyright   :  2003-04 Manuel Serrano                            */
+;*    -------------------------------------------------------------    */
+;*    Skribe engines                                                   */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;*    The module                                                       */
+;*---------------------------------------------------------------------*/
+(module skribe_engine
+   
+   (option  (set! dsssl-symbol->keyword 
+		  (lambda (s)
+		     (string->keyword
+		      (string-append ":" (symbol->string s))))))
+   
+   (include "debug.sch")
+   
+   (import  skribe_types
+	    skribe_eval
+	    skribe_param
+	    skribe_output)
+   
+   (export  (make-engine::%engine ::symbol #!key v fmt in fi cu st if)
+	    (copy-engine::%engine ::symbol ::%engine #!key v in fi cu st)
+	    (find-engine ::symbol #!key version)
+
+	    (default-engine::obj)
+	    (default-engine-set! ::%engine)
+	    (push-default-engine ::%engine)
+	    (pop-default-engine)
+
+	    (processor-get-engine ::obj ::obj ::%engine)
+	    
+	    (engine-format? ::bstring . e)
+
+	    (engine-custom::obj ::%engine ::symbol)
+	    (engine-custom-set! ::%engine ::symbol ::obj)
+
+	    (engine-add-writer! ::%engine ::obj ::procedure ::obj
+				::obj ::obj ::obj ::obj ::obj ::obj)))
+   
+;*---------------------------------------------------------------------*/
+;*    *engines* ...                                                    */
+;*---------------------------------------------------------------------*/
+(define *engines* '())
+
+;*---------------------------------------------------------------------*/
+;*    *default-engine* ...                                             */
+;*---------------------------------------------------------------------*/
+(define *default-engine* #f)
+(define *default-engines* '())
+
+;*---------------------------------------------------------------------*/
+;*    default-engine-set! ...                                          */
+;*---------------------------------------------------------------------*/
+(define (default-engine-set! e)
+   (if (not (engine? e))
+       (skribe-type-error 'default-engine-set! "engine" e (find-runtime-type e))
+       (begin
+	  (set! *default-engine* e)
+	  (set! *default-engines* (cons *default-engine* *default-engines*))
+	  e)))
+
+;*---------------------------------------------------------------------*/
+;*    default-engine ...                                               */
+;*---------------------------------------------------------------------*/
+(define (default-engine)
+   *default-engine*)
+
+;*---------------------------------------------------------------------*/
+;*    push-default-engine ...                                          */
+;*---------------------------------------------------------------------*/
+(define (push-default-engine e)
+   (set! *default-engines* (cons e *default-engines*))
+   (default-engine-set! e))
+
+;*---------------------------------------------------------------------*/
+;*    pop-default-engine ...                                           */
+;*---------------------------------------------------------------------*/
+(define (pop-default-engine)
+   (if (null? *default-engines*)
+       (skribe-error 'pop-default-engine "Empty engine stack" '())
+       (begin
+	  (set! *default-engines* (cdr *default-engines*))
+	  (if (pair? *default-engines*)
+	      (default-engine-set! (car *default-engines*))
+	      (set! *default-engine* #f)))))
+
+;*---------------------------------------------------------------------*/
+;*    processor-get-engine ...                                         */
+;*---------------------------------------------------------------------*/
+(define (processor-get-engine combinator newe olde)
+   (cond
+      ((procedure? combinator)
+       (combinator newe olde))
+      ((engine? newe)
+       newe)
+      (else
+       olde)))
+
+;*---------------------------------------------------------------------*/
+;*    engine-format? ...                                               */
+;*---------------------------------------------------------------------*/
+(define (engine-format? fmt . e)
+   (let ((e (cond
+	       ((pair? e) (car e))
+	       ((%engine? *skribe-engine*) *skribe-engine*)
+	       (else (find-engine *skribe-engine*)))))
+      (if (not (%engine? e))
+	  (skribe-error 'engine-format? "No engine" e)
+	  (string=? fmt (%engine-format e)))))
+
+;*---------------------------------------------------------------------*/
+;*    make-engine ...                                                  */
+;*---------------------------------------------------------------------*/
+(define (make-engine ident
+		     #!key
+		     (version #unspecified)
+		     (format "raw")
+		     (filter #f)
+		     (delegate #f)
+		     (symbol-table '())
+		     (custom '())
+		     (info '()))
+   (let ((e (instantiate::%engine
+	       (ident ident)
+	       (version version)
+	       (format format)
+	       (filter filter)
+	       (delegate delegate)
+	       (symbol-table symbol-table)
+	       (customs custom)
+	       (info info))))
+      ;; store the engine in the global table
+      (set! *engines* (cons e *engines*))
+      ;; return it
+      e))
+
+;*---------------------------------------------------------------------*/
+;*    copy-engine ...                                                  */
+;*---------------------------------------------------------------------*/
+(define (copy-engine ident
+		     e
+		     #!key
+		     (version #unspecified)
+		     (filter #f)
+		     (delegate #f)
+		     (symbol-table #f)
+		     (custom #f))
+   (let ((e (duplicate::%engine e
+	       (ident ident)
+	       (version version)
+	       (filter (or filter (%engine-filter e)))
+	       (delegate (or delegate (%engine-delegate e)))
+	       (symbol-table (or symbol-table (%engine-symbol-table e)))
+	       (customs (or custom (%engine-customs e))))))
+      (set! *engines* (cons e *engines*))
+      e))
+
+;*---------------------------------------------------------------------*/
+;*    find-loaded-engine ...                                           */
+;*---------------------------------------------------------------------*/
+(define (find-loaded-engine id version)
+   (let loop ((es *engines*))
+      (cond
+	 ((null? es)
+	  #f)
+	 ((eq? (%engine-ident (car es)) id)
+	  (cond
+	     ((eq? version #unspecified)
+	      (car es))
+	     ((eq? version (%engine-version (car es)))
+	      (car es))
+	     (else
+	      (loop (cdr es)))))
+	 (else
+	  (loop (cdr es))))))
+
+;*---------------------------------------------------------------------*/
+;*    find-engine ...                                                  */
+;*---------------------------------------------------------------------*/
+(define (find-engine id #!key (version #unspecified))
+   (with-debug 5 'find-engine
+      (debug-item "id=" id " version=" version)
+      (or (find-loaded-engine id version)
+	  (let ((c (assq id *skribe-auto-load-alist*)))
+	     (debug-item "c=" c)
+	     (if (and (pair? c) (string? (cdr c)))
+		 (begin
+		    (skribe-load (cdr c) :engine 'base)
+		    (find-loaded-engine id version))
+		 #f)))))
+
+;*---------------------------------------------------------------------*/
+;*    engine-custom ...                                                */
+;*---------------------------------------------------------------------*/
+(define (engine-custom e id)
+   (with-access::%engine e (customs)
+      (let ((c (assq id customs)))
+	 (if (pair? c)
+	     (cadr c)
+	     #unspecified))))
+
+;*---------------------------------------------------------------------*/
+;*    engine-custom-set! ...                                           */
+;*---------------------------------------------------------------------*/
+(define (engine-custom-set! e id val)
+   (with-access::%engine e (customs)
+      (let ((c (assq id customs)))
+	 (if (pair? c)
+	     (set-car! (cdr c) val)
+	     (set! customs (cons (list id val) customs))))))
+
+;*---------------------------------------------------------------------*/
+;*    engine-add-writer! ...                                           */
+;*---------------------------------------------------------------------*/
+(define (engine-add-writer! e id pred upred opt before action after class va)
+   ;; check the arity of a procedure
+   (define (check-procedure name proc arity)
+      (cond
+	 ((not (procedure? proc))
+	  (skribe-error id "Illegal procedure" proc))
+	 ((not (correct-arity? proc arity))
+	  (skribe-error id
+			(string-append "Illegal `" name "'procedure")
+			proc))))
+   (define (check-output name proc)
+      (and proc (or (string? proc) (check-procedure name proc 2))))
+   ;; check the engine
+   (if (not (engine? e))
+       (skribe-error id "Illegal engine" e))
+   ;; check the options
+   (if (not (or (eq? opt 'all) (list? opt)))
+       (skribe-error id "Illegal options" opt))
+   ;; check the correctness of the predicate and the validator
+   (check-procedure "predicate" pred 2)
+   (when va (check-procedure "validate" va 2))
+   ;; check the correctness of the three actions
+   (check-output "before" before)
+   (check-output "action" action)
+   (check-output "after" after)
+   ;; create a new writer...
+   (let ((n (instantiate::%writer
+	       (ident (if (symbol? id) id 'all))
+	       (class class)
+	       (pred pred)
+	       (upred upred)
+	       (options opt)
+	       (before before)
+	       (action action)
+	       (after after)
+	       (validate va))))
+      ;; ...and bind it
+      (with-access::%engine e (writers)
+	 (set! writers (cons n writers))
+	 n)))