Moved the STkLos and Bigloo code to `legacy'.

Moved the STkLos and Bigloo code from `src' to `legacy'.

git-archimport-id: lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-9

1 files changed, 143 insertions, 0 deletions

diff --git a/legacy/bigloo/verify.scm b/legacy/bigloo/verify.scm
new file mode 100644
index 0000000..602a951
--- /dev/null
+++ b/legacy/bigloo/verify.scm
@@ -0,0 +1,143 @@
+;*=====================================================================*/
+;*    serrano/prgm/project/skribe/src/bigloo/verify.scm                */
+;*    -------------------------------------------------------------    */
+;*    Author      :  Manuel Serrano                                    */
+;*    Creation    :  Fri Jul 25 09:54:55 2003                          */
+;*    Last change :  Thu Sep 23 19:58:01 2004 (serrano)                */
+;*    Copyright   :  2003-04 Manuel Serrano                            */
+;*    -------------------------------------------------------------    */
+;*    The Skribe verification stage                                    */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;*    The module                                                       */
+;*---------------------------------------------------------------------*/
+(module skribe_verify
+
+   (include "debug.sch")
+   
+   (import  skribe_types
+	    skribe_lib
+	    skribe_engine
+	    skribe_writer
+	    skribe_eval)
+   
+   (export  (generic verify ::obj ::%engine)))
+
+;*---------------------------------------------------------------------*/
+;*    check-required-options ...                                       */
+;*---------------------------------------------------------------------*/
+(define (check-required-options n::%markup w::%writer e::%engine)
+   (with-access::%markup n (required-options)
+      (with-access::%writer w (ident options verified?)
+	 (or verified?
+	     (eq? options 'all)
+	     (begin
+		(for-each (lambda (o)
+			     (if (not (memq o options))
+				 (skribe-error (%engine-ident e)
+					       (format "Option unsupported: ~a, supported options: ~a" o options)
+					       n)))
+			  required-options)
+		(set! verified? #t))))))
+
+;*---------------------------------------------------------------------*/
+;*    check-options ...                                                */
+;*    -------------------------------------------------------------    */
+;*    Only keywords are checked, symbols are voluntary left unchecked. */
+;*---------------------------------------------------------------------*/
+(define (check-options eo*::pair-nil m::%markup e::%engine)
+   (with-debug 6 'check-options
+      (debug-item "markup=" (%markup-markup m))
+      (debug-item "options=" (%markup-options m))
+      (debug-item "eo*=" eo*)
+      (for-each (lambda (o2)
+		   (for-each (lambda (o)
+				(if (and (keyword? o)
+					 (not (eq? o :&skribe-eval-location))
+					 (not (memq o eo*)))
+				    (skribe-warning/ast
+				     3
+				     m
+				     'verify
+				     (format "Engine `~a' does not support markup `~a' option `~a' -- ~a"
+					     (%engine-ident e)
+					     (%markup-markup m)
+					     o
+					     (markup-option m o)))))
+			     o2))
+		(%markup-options m))))
+
+;*---------------------------------------------------------------------*/
+;*    verify :: ...                                                    */
+;*---------------------------------------------------------------------*/
+(define-generic (verify node e)
+   (if (pair? node)
+       (for-each (lambda (n) (verify n e)) node))
+   node)
+
+;*---------------------------------------------------------------------*/
+;*    verify ::%processor ...                                          */
+;*---------------------------------------------------------------------*/
+(define-method (verify n::%processor e)
+   (with-access::%processor n (combinator engine body)
+      (verify body (processor-get-engine combinator engine e))
+      n))
+
+;*---------------------------------------------------------------------*/
+;*    verify ::%node ...                                               */
+;*---------------------------------------------------------------------*/
+(define-method (verify node::%node e)
+   (with-access::%node node (body options)
+      (verify body e)
+      (for-each (lambda (o) (verify (cadr o) e)) options)
+      node))
+
+;*---------------------------------------------------------------------*/
+;*    verify ::%markup ...                                             */
+;*---------------------------------------------------------------------*/
+(define-method (verify node::%markup e)
+   (with-debug 5 'verify::%markup
+      (debug-item "node=" (%markup-markup node))
+      (debug-item "options=" (%markup-options node))
+      (debug-item "e=" (%engine-ident e))
+      (call-next-method)
+      (let ((w (lookup-markup-writer node e)))
+	 (if (%writer? w)
+	     (begin
+		(check-required-options node w e)
+		(if (pair? (%writer-options w))
+		    (check-options (%writer-options w) node e))
+		(let ((validate (%writer-validate w)))
+		   (when (procedure? validate)
+		      (unless (validate node e)
+			 (skribe-warning
+			  1
+			  node
+			  (format "Node `~a' forbidden here by ~a engine"
+				  (markup-markup node)
+				  (engine-ident e))
+			  node)))))))
+      ;; return the node
+      node))
+
+;*---------------------------------------------------------------------*/
+;*    verify ::%document ...                                           */
+;*---------------------------------------------------------------------*/
+(define-method (verify node::%document e)
+   (call-next-method)
+   ;; verify the engine custom
+   (for-each (lambda (c)
+		(let ((i (car c))
+		      (a (cadr c)))
+		   (set-car! (cdr c) (verify a e))))
+	     (%engine-customs e))
+   ;; return the node
+   node)
+
+;*---------------------------------------------------------------------*/
+;*    verify ::%handle ...                                             */
+;*---------------------------------------------------------------------*/
+(define-method (verify node::%handle e)
+   node)
+