Refactoring API

svn: r11792

collects/web-server/formlets.ss

@@ -0,0 +1,7 @@
+#lang scheme
+(require web-server/formlets/formlets
+         web-server/formlets/input
+         web-server/formlets/servlet)
+(provide (all-from-out web-server/formlets/servlet)
+         (all-from-out web-server/formlets/input)
+         (all-from-out web-server/formlets/formlets))

collects/web-server/formlets/date.ss

@@ -1,5 +1,5 @@
 #lang scheme
-(require web-server/formlets/formlets)
+(require web-server/formlets)
 
 (define-struct date (month day))
 (define (date->xml d)
@@ -54,8 +54,6 @@
                                      (make-binding:form #"input_4" #"8"))
                                #f "127.0.0.1" 80 "127.0.0.1"))
 
-(require web-server/formlets/servlet)
-
 (define (start request)
   (display-itinernary
    (send/formlet

collects/web-server/formlets/formlets.ss

@@ -48,5 +48,7 @@
        (cross (pure (match-lambda [#,(cross-of #'q) e]))
               #,(circ-of #'q)))]))
 
-(provide (all-defined-out)
+(provide formlet
-         (all-from-out "lib.ss"))
+         formlet/c
+         formlet-display
+         formlet-process)

collects/web-server/formlets/input.ss

@@ -0,0 +1,32 @@
+#lang scheme
+(require web-server/private/request-structs
+         "lib.ss")
+
+(define (next-name i)
+  (values (format "input_~a" i) (add1 i)))
+(define (input i)
+  (let-values ([(w i) (next-name i)])
+    (values (list `(input ([name ,w])))
+            (lambda (env) (bindings-assq (string->bytes/utf-8 w) env))
+            i)))
+
+(define input-string
+  (cross 
+   (pure (lambda (bf)
+           (bytes->string/utf-8 (binding:form-value bf))))
+   input))
+
+(define input-int
+  (cross
+   (pure string->number)
+   input-string))
+
+(define input-symbol
+  (cross
+   (pure string->symbol)
+   input-string))
+
+(provide/contract
+ [input-string (formlet/c string?)]
+ [input-int (formlet/c integer?)]
+ [input-symbol (formlet/c symbol?)])

collects/web-server/formlets/lib.ss

@@ -58,14 +58,6 @@
     (let-values ([(x p i) (f i)])
       (values (list (list* t ats x))  p i))))
 
-(define (next-name i)
-  (values (format "input_~a" i) (add1 i)))
-(define (input i)
-  (let-values ([(w i) (next-name i)])
-    (values (list `(input ([name ,w])))
-            (lambda (env) (bindings-assq (string->bytes/utf-8 w) env))
-            i)))
-
 ; Helpers
 (define (formlet-display f)
   (let-values ([(x p i) (f 0)])
@@ -75,23 +67,6 @@
   (let-values ([(x p i) (f 0)])
     (p (request-bindings/raw r))))
 
-; Input Formlets
-(define input-string
-  (cross 
-   (pure (lambda (bf)
-           (bytes->string/utf-8 (binding:form-value bf))))
-   input))
-         
-(define input-int
-  (cross
-   (pure string->number)
-   input-string))
-
-(define input-symbol
-  (cross
-   (pure string->symbol)
-   input-string))
-
 ; Contracts
 (define xexpr-forest/c
   (listof xexpr?))
@@ -119,8 +94,5 @@
  [xml-forest (xexpr-forest/c . -> . (formlet/c procedure?))]
  [text (string? . -> . (formlet/c procedure?))]
  [tag-xexpr (symbol? (listof (list/c symbol? string?)) (formlet/c alpha) . -> . (formlet/c alpha))]
- [input-string (formlet/c string?)]
- [input-int (formlet/c integer?)]
- [input-symbol (formlet/c symbol?)]
  [formlet-display ((formlet/c alpha) . -> . xexpr-forest/c)]
  [formlet-process ((formlet/c alpha) request? . -> . alpha)])