Helm_registry.get_int "search_engine.results_per_page"
in
let results_no = List.length result in
+ let buffer = Buffer.create (200 * results_no) in
let result = paginate ~size:results_per_page ~page result in
if results_no > 0 then
let mode = "typeonly" in
- let results =
- let idx = ref ((page - 1) * results_per_page + List.length result + 1) in
- List.fold_right
- (fun uri i ->
- decr idx ;
- sprintf
- "<tr>
- <td valign=\"top\">%d.</td>
- <td><span class=\"uri\">%s</span></td>
- </tr>
- <tr>
- <td />
- <td><ht:OBJECT uri=\"%s\" mode=\"%s\"/></td>
- </tr>%s"
- !idx uri uri mode i)
- result ""
+ let output_results () =
+ let idx = ref ((page - 1) * results_per_page) in
+ List.iter
+ (fun uri ->
+ incr idx;
+ Printf.bprintf buffer
+ "<tr>
+ <td valign=\"top\">%d.</td>
+ <td><span class=\"uri\">%s</span></td>
+ </tr>
+ <tr>
+ <td />
+ <td><ht:OBJECT uri=\"%s\" mode=\"%s\"/></td>
+ </tr>"
+ !idx uri uri mode) result ;
in
let summary =
sprintf "<b>%d</b> result%s found"
results_no (if results_no > 1 then "s" else "")
in
- let results =
- sprintf
- "<table xmlns:ht=\"http://www.cs.unibo.it/helm/namespaces/helm-theory\">
- %s
- </table>"
- results
- in
- (summary, results)
+ begin
+ Buffer.add_string buffer
+ "<table xmlns:ht=\"http://www.cs.unibo.it/helm/namespaces/helm-theory\">";
+ output_results ();
+ Buffer.add_string buffer "</table>";
+ (summary, Buffer.contents buffer)
+ end
else
("no results found", "")
let html_of_interpretations interps =
- let radio_button n =
- sprintf "<input type=\"radio\" name=\"param.interp\" value=\"%d\" />" n
- in
- let text interp =
- String.concat "<br />"
- (List.map
- (fun (id, value) -> sprintf "<span>%s = %s</span>" id value)
- interp)
- in
- let rec aux n = function
- | [] -> []
- | interp::tl -> ((radio_button n)^(text interp))::(aux (n+1) tl)
+ let choice_of_interp interp =
+ sprintf "<table>\n%s\n</table>"
+ (String.concat "\n"
+ (List.map
+ (fun (k, v) ->
+ sprintf "<tr><td><em>%s</em></td><td>%s</td></tr>" k v)
+ interp))
in
- String.concat "<br />" (aux 0 interps)
+ let interp_no = ref ~-1 in
+ sprintf "<table class=\"interp\">\n%s\n</table>"
+ (String.concat "\n"
+ (List.map
+ (fun interp ->
+ sprintf "
+ <tr class=\"interp\">
+ <td><input type=\"radio\" name=\"param.interp\" value=\"%d\" /></td>
+ <td>
+ %s
+ </td></tr>"
+ (incr interp_no; !interp_no)
+ (choice_of_interp interp))
+ interps))