Added (csv->sxml), also added custom record naming

csv/csv.scm

@@ -23,7 +23,7 @@
 (define-module (csv csv)
   #:use-module (ice-9 optargs)
   #:use-module (sxml simple)
-  #:export (make-csv-reader csv->xml sxml->csv csv-write))
+  #:export (make-csv-reader csv->xml csv->sxml sxml->csv csv-write))
 
 ;;; FIXME: rewrite with some kind of parser generator? functional, of
 ;;; course :-) Based on code from Ken Anderson <kanderson bbn com>, from
@@ -79,7 +79,10 @@
      (csv-read port delimiter new-row have-cell have-row init-seed))))
 
 ;; read csv file and convert to sxml
-(define* (csv->xml port #:key (delimiter #\,))
+(define* (csv->sxml port
+                    #:key
+                    (delimiter #\,)
+                    (record-sym (lambda(n)(format #f "record-~a" n))))
   (define reader (make-csv-reader delimiter
                                   #:have-row (lambda (row rows)
                                                (cons (reverse row) rows))))
@@ -87,13 +90,32 @@
          (header (map string->symbol (car csv)))
          (contents (cdr csv)))
     (let lp((rest contents) (result '()) (n 1))
-      (cond 
+      (cond
+       ((null? rest)
+        (reverse result))
+    (else
+     (let* ((line (map list header (car rest)))
+            (r (string->symbol (record-sym n))))
+       (lp (cdr rest) (cons (list r line)  result) (1+ n))))))))
+
+(define* (csv->xml port
+                   #:key
+                   (delimiter #\,)
+                   (record-sym (lambda (n) (format #f "record-~a" n))))
+  (define reader (make-csv-reader delimiter
+                                  #:have-row (lambda (row rows)
+                                               (cons (reverse row) rows))))
+  (let* ((csv (reader port))
+         (header (map string->symbol (car csv)))
+         (contents (cdr csv)))
+    (let lp((rest contents) (result '()) (n 1))
+      (cond
        ((null? rest)
         (call-with-output-string (lambda (p)
                                    (sxml->xml (reverse result) p))))
        (else
         (let* ((line (map list header (car rest)))
-               (r (string->symbol (format #f "record-~a" n))))
+               (r (string->symbol (record-sym n))))
           (lp (cdr rest) (cons (list r line)  result) (1+ n))))))))
 
 (define* (sxml->csv sxml port #:key (delimiter #\,))
@@ -102,5 +124,3 @@
     (for-each (lambda (l)
                 (format port "~a~%" l))
               csv)))
-
-(define csv-write sxml->csv)