Allow generating table as list of strings.

src/table.scm

@@ -29,6 +29,7 @@
  table
  (
   *table-border-style*
+  table->list
   table->string
   table-tests!
   )
@@ -270,8 +271,8 @@
 			(if cb (sref 2) "")
 			(if tb (sref 3) "")))
 
- ;; Converts given table to a string suitable for printing.
- (define (table->string tbl . args)
+ ;; Converts given table to a list of strings suitable for printing.
+ (define (table->list tbl . args)
    (let ((table (table-prepare tbl)))
      (if (or (null? tbl)
 	     (null? (car tbl)))
@@ -315,9 +316,7 @@
 								   3)
 				       res)
 				 res)))
-		   (string-intersperse
-		    (flatten (reverse res0))
-		    "\n"))
+		   (flatten (reverse res0)))
 		 (let* ((res0
 			 (if (or (and row-border
 				      (> idx 0))
@@ -341,6 +340,12 @@
 			 res1
 			 (add1 idx)))))))))
 
+ ;; Converts into single string
+ (define (table->string . args)
+   (string-intersperse
+    (apply table->list args)
+    "\n"))
+
  ;; Performs module self-tests
  (define (table-tests!)
    (run-tests