From bcd4deb6c5eb37e0389997ded4ed3e123cdefbc1 Mon Sep 17 00:00:00 2001
From: drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 12 Feb 2008 23:59:03 +0000
Subject: Allow inline markup to have a leading '#' or '\', or trailing
 punctuation. i.e. *#freeze?*, *\foo?*.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15454 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rdoc/markup/inline.rb | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

(limited to 'lib/rdoc/markup')

diff --git a/lib/rdoc/markup/inline.rb b/lib/rdoc/markup/inline.rb
index 8945e14b83..418f254998 100644
--- a/lib/rdoc/markup/inline.rb
+++ b/lib/rdoc/markup/inline.rb
@@ -167,21 +167,20 @@ class RDoc::Markup
       # first do matching ones
       tags = MATCHING_WORD_PAIRS.keys.join("")
 
-      re = "(^|\\W)([#{tags}])([A-Za-z_]+?)\\2(\\W|\$)"
-#      re = "(^|\\W)([#{tags}])(\\S+?)\\2(\\W|\$)"
+      re = /(^|\W)([#{tags}])([#\\]?[\w.\/]+?\S?)\2(\W|$)/
 
-      1 while str.gsub!(Regexp.new(re)) {
-        attr = MATCHING_WORD_PAIRS[$2];
+      1 while str.gsub!(re) do
+        attr = MATCHING_WORD_PAIRS[$2]
         attrs.set_attrs($`.length + $1.length + $2.length, $3.length, attr)
-        $1 + NULL*$2.length + $3 + NULL*$2.length + $4
-      }
+        $1 + NULL * $2.length + $3 + NULL * $2.length + $4
+      end
 
       # then non-matching
-      unless WORD_PAIR_MAP.empty?
+      unless WORD_PAIR_MAP.empty? then
         WORD_PAIR_MAP.each do |regexp, attr|
-          str.gsub!(regexp) { 
+          str.gsub!(regexp) {
             attrs.set_attrs($`.length + $1.length, $2.length, attr)
-            NULL*$1.length + $2 + NULL*$3.length
+            NULL * $1.length + $2 + NULL * $3.length
           }
         end
       end
@@ -213,8 +212,7 @@ class RDoc::Markup
     # A \ in front of a character that would normally be processed turns off
     # processing. We do this by turning \< into <#{PROTECT}
 
-    PROTECTABLE = [ "<" << "\\" ]
-
+    PROTECTABLE = %w[<\\]
 
     def mask_protected_sequences
       protect_pattern = Regexp.new("\\\\([#{Regexp.escape(PROTECTABLE.join(''))}])")
@@ -272,11 +270,15 @@ class RDoc::Markup
       @attrs = AttrSpan.new(@str.length)
 
       puts("After protecting, str='#{@str.dump}'") if $DEBUG_RDOC
+
       convert_attrs(@str, @attrs)
       convert_html(@str, @attrs)
       convert_specials(str, @attrs)
+
       unmask_protected_sequences
+
       puts("After flow, str='#{@str.dump}'") if $DEBUG_RDOC
+
       return split_into_flow
     end
 
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