add Ruby 2 syntax: %i(…) and %I(…)

korny · korny · commit 59ca07b0d1a1 · 2013-07-20T11:20:37.000+02:00
diff --git a/Changes.textile b/Changes.textile
@@ -10,6 +10,7 @@ h2. Changes in 1.1
 * New scanner: Taskpaper [#39, thanks to shimomura]
 * Diff scanner: Highlight inline changes in multi-line changes [#99]
 * JavaScript scanner: Highlight multi-line comments in diff correctly
+* Ruby scanner: Accept %i and %I symbol lists (Ruby 2.0) [thanks to Nathan Youngman]
 * Ruby scanner: Accept keywords as Ruby 1.9 hash keys [#126]
 * HTML scanner displays style tags and attributes now [#145]
 * Remove double-click toggle handler from HTML table output
@@ -22,7 +23,7 @@ h2. Changes in 1.1
 * @CodeRay::TokenKinds@ should not be frozen [#130, thanks to Gavin Kistner]
 * New token type @:id@ for CSS/Sass [#27]
 * New token type @:done@ for Taskpaper [#39]
-* New token type @:map@ for Lua, introducing a nice nested-shades trick [#22, thanks to Quintus and nathany]
+* New token type @:map@ for Lua, introducing a nice nested-shades trick [#22, thanks to Quintus and Nathan Youngman]
 * Display line numbers in HTML @:table@ mode even for single-line code (remove special case) [#41, thanks to Ariejan de Vroom]
 * Override Bootstrap's @pre { word-break: break-all }@ styling for line numbers [#102, thanks to lightswitch05]
 * Fixed @:docstring@ token type style
diff --git a/lib/coderay/scanners/ruby/patterns.rb b/lib/coderay/scanners/ruby/patterns.rb
@@ -157,13 +157,16 @@ module Ruby::Patterns  # :nodoc: all
       yield
     ])
     
-    FANCY_STRING_START = / % ( [QqrsWwx] | (?![a-zA-Z0-9]) ) ([^a-zA-Z0-9]) /x
+    FANCY_STRING_START = / % ( [iIqQrswWx] | (?![a-zA-Z0-9]) ) ([^a-zA-Z0-9]) /x
     FANCY_STRING_KIND = Hash.new(:string).merge({
+      'i' => :symbol,
+      'I' => :symbol,
       'r' => :regexp,
       's' => :symbol,
       'x' => :shell,
     })
     FANCY_STRING_INTERPRETED = Hash.new(true).merge({
+      'i' => false,
       'q' => false,
       's' => false,
       'w' => false,
diff --git a/lib/coderay/styles/alpha.rb b/lib/coderay/styles/alpha.rb
@@ -125,7 +125,7 @@ class Alpha < Style
 .string .modifier { color: #E40 }
 .symbol { color:#A60 }
 .symbol .content { color:#A60 }
-.symbol .delimiter { color:#630 }
+.symbol .delimiter { color:#740 }
 .tag { color:#070; font-weight:bold }
 .type { color:#339; font-weight:bold }
 .value { color: #088 }
