--- a/src/Pure/Thy/html.ML Thu Jun 08 21:17:13 2017 +0200
+++ b/src/Pure/Thy/html.ML Thu Jun 08 23:04:07 2017 +0200
@@ -25,8 +25,9 @@
(* common markup *)
fun span class = ("<span class=" ^ quote (XML.text class) ^ ">", "</span>");
+val enclose_span = uncurry enclose o span;
-val hidden = span Markup.hiddenN |-> enclose;
+val hidden = enclose_span Markup.hiddenN;
(* symbol output *)
@@ -85,9 +86,14 @@
fun present_span symbols keywords =
let
+ fun present_markup (name, props) =
+ (case Properties.get props Markup.kindN of
+ SOME kind =>
+ if kind = Markup.commandN orelse kind = Markup.keywordN then enclose_span kind else I
+ | NONE => I) #> enclose_span name;
fun present_token tok =
- fold_rev (uncurry enclose o span o #1)
- (Token.markups keywords tok) (output symbols (Token.unparse tok));
+ fold_rev present_markup (Token.markups keywords tok)
+ (output symbols (Token.unparse tok));
in implode o map present_token o Command_Span.content end;