cleanup
This commit is contained in:
		
							parent
							
								
									cf152e2249
								
							
						
					
					
						commit
						6538dfa2cf
					
				|  | @ -465,15 +465,6 @@ | |||
| 
 | ||||
| ;;; 6.7 String | ||||
| 
 | ||||
| (define (string . objs) | ||||
|   (let ((len (length objs))) | ||||
|     (let ((v (make-string len))) | ||||
|       (do ((i 0 (+ i 1)) | ||||
| 	   (l objs (cdr l))) | ||||
| 	  ((= i len) | ||||
| 	   v) | ||||
| 	(string-set! v i (car l)))))) | ||||
| 
 | ||||
| (define (string->list string . opts) | ||||
|   (let ((start (if (pair? opts) (car opts) 0)) | ||||
| 	(end (if (>= (length opts) 2) | ||||
|  | @ -486,7 +477,16 @@ | |||
|       (set! res (cons (string-ref string i) res))))) | ||||
| 
 | ||||
| (define (list->string list) | ||||
|   (apply string list)) | ||||
|   (let ((len (length list))) | ||||
|     (let ((v (make-string len))) | ||||
|       (do ((i 0 (+ i 1)) | ||||
| 	   (l list (cdr l))) | ||||
| 	  ((= i len) | ||||
| 	   v) | ||||
| 	(string-set! v i (car l)))))) | ||||
| 
 | ||||
| (define (string . objs) | ||||
|   (list->string objs)) | ||||
| 
 | ||||
| (export string string->list list->string) | ||||
| 
 | ||||
|  |  | |||
		Loading…
	
		Reference in New Issue
	
	 Yuichi Nishiwaki
						Yuichi Nishiwaki