fix stack effects/formatting in contrib files

contrib/embedded.factor

@@ -25,25 +25,25 @@ USING: sequences kernel parser math namespaces io ;
 
 : get-text ( string -- remainder chunk )
     "<%" over start dup -1 = [
-	drop "" swap
+	    drop "" swap
     ] [
-	2dup head >r tail r>
+	    2dup head >r tail r>
     ] if ;
 
-: get-embedded ( "<%code%>blah" -- "blah" "code" )
+: get-embedded ( string -- string code-string )
     ! regexps where art thou?
     "%>" over 2 start* 2dup swap 2 -rot subseq >r 2 + tail r> ;
 
 : get-first-chunk ( string -- string )
     dup "<%" head? [
-	get-embedded parse %
+	    get-embedded parse %
     ] [
-	get-text , \ write ,
+	    get-text , \ write ,
     ] if ;
 
 : embedded>factor ( string -- )
     dup length 0 > [
-	get-first-chunk embedded>factor
+	    get-first-chunk embedded>factor
     ] [ drop ] if ;
 
 : parse-embedded ( string -- quot )

contrib/httpd/callback-responder.factor

@@ -71,7 +71,7 @@ reset-callback-table
 #! Tuple for holding data related to a callback.
 TUPLE: item quot expire? request id  time-added ;
 
-C: item ( quot data data-quot expire? id -- item )
+C: item ( quot expire? request id -- item )
     millis over set-item-time-added
     [ set-item-id ] keep
     [ set-item-request ] keep

contrib/httpd/html-tags.factor

@@ -55,7 +55,7 @@ SYMBOL: html
 
 : write-html H{ { html t } } format ;
 
-: html-word ( name def -- )
+: html-word ( name def -- word )
     #! Define 'word creating' word to allow
     #! dynamically creating words.
     >r "html" create dup r> define-compound ;

contrib/httpd/responder.factor

@@ -104,20 +104,17 @@ SYMBOL: responders
     ] make-hash add-responder ;
 
 : make-responder ( quot -- responder )
+    #! quot has stack effect ( url -- )
     [
-        ( url -- )
         [
             drop "GET method not implemented" httpd-error
         ] "get" set
-        ( url -- )
         [
             drop "POST method not implemented" httpd-error
         ] "post" set
-        ( url -- )
         [
             drop "HEAD method not implemented" httpd-error
         ] "head" set
-        ( url -- )
         [
             drop bad-request
         ] "bad" set

contrib/vim/vim.factor

@@ -1,6 +1,6 @@
 IN: vim
-USING: definitions embedded io kernel parser prettyprint process
+USING: definitions embedded io kernel namespaces parser prettyprint process
-sequences namespaces ;
+sequences ;
 
 : vim-location ( file line -- )
     >r [ file-modified ] keep r>

contrib/xml.factor

@@ -67,7 +67,8 @@ M: xml-string-error error.
     char "\n\r" member? [ 0 column set line ] [ column ] if
     inc ;
 
-: skip-until ( quot -- | quot: char -- ? )
+: skip-until ( quot -- )
+    #! quot: ( char -- ? )
     more? [
         char swap [ call ] keep swap [ drop ] [
              incr-spot skip-until
@@ -152,7 +153,8 @@ M: xml-string-error error.
 
 !   -- Parsing tags
 
-: in-range-seq? ( number { { min max } ... } -- ? )
+: in-range-seq? ( number seq -- ? )
+    #! seq: { { min max } { min max }* }
     [ first2 between? ] contains-with? ;
 
 : name-start-char? ( ch -- ? )