version 9.2 enhance and correct for next step allowing break to retur…

…n a value

README.md

@@ -19,7 +19,7 @@
     <p style="text-align: center;"><br>
     </p>
     <h1 style="text-align: center;"><b><span style="color: #000099;">Scheme+</span></b><b><span
-          style="color: #999999;"> <font size="+2">version 9.1.1 for Guile Scheme<br>
+          style="color: #999999;"> <font size="+2">version 9.2 for Guile Scheme<br>
           </font></span></b></h1>
     <p style="text-align: center;">
 	Display options for viewing this documentation:<br>

Scheme+.html

@@ -23,7 +23,7 @@ <h2 style=" text-align: center;">Damien Mattei<br>
     <p style="text-align: center;"><br>
     </p>
     <h1 style="text-align: center;"><b><span style="color: #000099;">Scheme+</span></b><b><span
-          style="color: #999999;"> <font size="+2">version 9.1.1 for Guile Scheme<br>
+          style="color: #999999;"> <font size="+2">version 9.2 for Guile Scheme<br>
           </font></span></b></h1>
     <p style="text-align: center;"> </p>
     <p style="text-align: center;"><br>

Scheme+.scm

@@ -1,6 +1,6 @@
 ;; Scheme+.scm
 
-;; version 9.1.1
+;; version 9.2
 
 ;; author: Damien MATTEI
 

Scheme+io.html

@@ -83,7 +83,7 @@ <h2 style=" text-align: center;">Damien Mattei<br>
         no room for doubts must have no room for thoughts either."</i> -<a href="https://www.ics.uci.edu/%7Epattis/" target="_blank">R. Patti</a></p>
     <p style="text-align: center;"><br>
     </p>
-    <h1 style="text-align: center;"><b><span style="color: #000099;">Scheme+</span></b><b><span style="color: #999999;"> <font size="+2">version 9.1.1 for Guile Scheme<br>
+    <h1 style="text-align: center;"><b><span style="color: #000099;">Scheme+</span></b><b><span style="color: #999999;"> <font size="+2">version 9.2 for Guile Scheme<br>
           </font></span></b></h1>
     <p style="text-align: center;">
 	Display options for viewing this documentation:<br><br>

TODO

@@ -4,3 +4,6 @@ clean code
 add more infix without { } in do while / repeat until / ... ?
 in $nfx$ see TODO
 syntax in def.scm and in overload
+make it with sub modules of Scheme+ submodule
+modify for next step as racket version
+

bracket-apply.scm

@@ -128,7 +128,8 @@
 
        (with-syntax ((parsed-args ;;#`(list #,@(parse-square-brackets-arguments-lister-syntax #`(#,@#'args-brackets)))))
 
-		      (cons #'list 
+		      (cons #'list ; list : cause ERROR in start-λογικι-guile+.scm (logic-test) : ice-9/boot-9.scm:1685:16: In procedure raise-exception:
+			    ;; In procedure variable-ref: Unbound variable: #<variable 785f3e25c8f0 value: #<undefined>>
 		      	    (parse-square-brackets-arguments-lister-syntax #'(arg-bracket ...))))) ; #`(#,@#'args-brackets)))))
 
 		    (display "$bracket-apply$ : #'parsed-args=") (display #'parsed-args) (newline)

for_next_step.scm

@@ -426,39 +426,68 @@
 ;; 0
 ;; 1
 ;; 2
-(define-syntax for
-   (lambda (stx)
-     (syntax-case stx ()
-       ((kwd (init test incrmt) body ...)
-        (with-syntax ((BREAK (datum->syntax (syntax kwd) 'break))
-                      (CONTINUE (datum->syntax (syntax kwd) 'continue)))
+;; (define-syntax for
+;;    (lambda (stx)
+;;      (syntax-case stx ()
+;;        ((kwd (init test incrmt) body ...)
+;;         (with-syntax ((BREAK (datum->syntax (syntax kwd) 'break))
+;;                       (CONTINUE (datum->syntax (syntax kwd) 'continue)))
 
-		     (syntax
-		      ;;(let ()
-		      (call/cc
-		       (lambda (escape)
-			 ;;init
-			 (let-syntax ((BREAK (identifier-syntax (escape))))
+;; 		     (syntax
+;; 		      ;;(let ()
+;; 		      (call/cc
+;; 		       (lambda (escape)
+;; 			 ;;init
+;; 			 (let-syntax ((BREAK (identifier-syntax (escape))))
 
-			     init
-			     (let loop ((res 0)) ;; now we will return a result at the end if no break but if we continue? what happens?
-			       (if test
-				   (begin
-				     (call/cc
-				      (lambda (next)
-					(set! res (let-syntax ((CONTINUE (identifier-syntax (next))))
-						  (let () ;; allow definitions
-						    body ...)))))
-				   incrmt
-				   (loop res))
-				 res)
-			       ))))
-		      ;;) ; close (let () ...
+;; 			     init
+;; 			     (let loop ((res 0)) ;; now we will return a result at the end if no break but if we continue? what happens?
+;; 			       (if test
+;; 				   (begin
+;; 				     (call/cc
+;; 				      (lambda (next)
+;; 					(set! res (let-syntax ((CONTINUE (identifier-syntax (next))))
+;; 						  (let () ;; allow definitions
+;; 						    body ...)))))
+;; 				   incrmt
+;; 				   (loop res))
+;; 				 res)
+;; 			       ))))
+;; 		      ;;) ; close (let () ...
 
-		      ) ; close syntax
+;; 		      ) ; close syntax
 
-		     ) ; close with-syntax
-	))))
+;; 		     ) ; close with-syntax
+;; 	))))
+
+
+
+(define-syntax for
+
+  (lambda (stx)
+
+    (syntax-case stx ()
+
+      ((_ (init test incrmt) body ...)
+
+       (with-syntax ((BREAK (datum->syntax stx 'break))
+                     (CONTINUE (datum->syntax stx 'continue)))
+     (syntax
+      (call/cc
+       (lambda (escape)
+         (let ((BREAK escape))
+           init
+           (let loop ()
+         (when test
+           (call/cc
+            (lambda (next)
+              (let ((CONTINUE next))
+            (let () ;; allow definitions
+              body ...)))) ; end call/cc
+           incrmt
+           (loop))) ; end let loop
+           ))))) ;; close with-syntax
+       ))))
 
 
 ;; (for/bc ({k <+ 0} {k < 3} {k <- {k + 1}})

infix-with-precedence-to-prefix.scm

@@ -36,7 +36,7 @@
 ;;; evaluates `terms` symbolically or numerically as a basic infix expression
 (define (!0-generic terms  operator-precedence creator)
 
-  ;; (display "!0-generic : terms=") (display terms) (newline)
+  ;;(display "!0-generic : terms=") (display terms) (newline)
   ;; (display "!0-generic : operator-precedence=") (display operator-precedence) (newline)
 
   (define rv

nfx.scm

@@ -54,14 +54,15 @@
 			 ;; TODO : make n-arity for <- and <+ only (because could be false with ** , but not implemented in n-arity for now)
 
 
-			  (n-arity ;; this avoid : '{x <- y <- z <- t <- u <- 3 * 4 + 1}
+			  (n-arity ;; this avoids : '{x <- y <- z <- t <- u <- 3 * 4 + 1}
 			   ;; SRFI-105.scm : !0 result = (<- (<- (<- (<- (<- x y) z) t) u) (+ (* 3 4) 1)) ;; fail set! ...
 			   ;; transform in : '(<- x y z t u (+ (* 3 4) 1))
 			   (!0-generic #'(e1 op1 e2 op2 e3 op ...) ; apply operator precedence rules
 				       infix-operators-lst-for-parser-syntax
 				       (lambda (op a b) (list op a b))))))
-		       (display "$nfx$ : parsed-args=") (display #'parsed-args) (newline)
-		       #'parsed-args)))))
+
+	   (display "$nfx$ : parsed-args=") (display #'parsed-args) (newline)
+	   #'parsed-args)))))