lib/review/latexutils.rb in review-0.9.0 vs lib/review/latexutils.rb in review-1.0.0

@@ -1,5 +1,6 @@
+# encoding: utf-8
 #
 # $Id: latexutils.rb 2204 2006-03-18 06:10:26Z aamine $
 #
 # Copyright (c) 2002-2006 Minero Aoki
 #
@@ -24,11 +25,23 @@
       '^' => '\textasciicircum{}',
       '~' => '\textasciitilde{}',
       '|' => '\textbar{}',
       '<'  => '\textless{}',
       '>'  => '\textgreater{}',
-      "\\" => '\reviewbackslash{}'
+      "\\" => '\reviewbackslash{}',
+
+      '⓪' => '\UTF{24EA}',
+      '①' => '\UTF{2460}',
+      '②' => '\UTF{2461}',
+      '③' => '\UTF{2462}',
+      '④' => '\UTF{2463}',
+      '⑤' => '\UTF{2464}',
+      '⑥' => '\UTF{2465}',
+      '⑦' => '\UTF{2466}',
+      '⑧' => '\UTF{2467}',
+      '⑨' => '\UTF{2468}',
+      '⑩' => '\UTF{2469}',
     }
 
     METACHARS_RE = /[#{Regexp.escape(MATACHARS.keys.join(''))}]/
 
     MATACHARS_INVERT = MATACHARS.invert
@@ -48,9 +61,13 @@
       }
     end
 
     def escape_index(str)
       str.gsub(/[@!|"]/) {|s| '"' + s }
+    end
+
+    def escape_url(str)
+      str.gsub(/[\#%]/) {|s| '\\'+s }
     end
 
     def macro(name, *args)
       "\\#{name}" + args.map {|a| "{#{a}}" }.join('')
     end