updated syntax highlighting support for perl and objective c in code_block and include_code plugins

.themes/classic/sass/partials/_syntax.scss

@@ -126,9 +126,10 @@ p code {
   .n      { color: $blue !important; }
   .na     { color: $blue !important; }                                          /* Name.Attribute */
   .nb     { color: $green !important; }                                          /* Name.Builtin */
-  //.nc     { color: #445588; font-weight: bold }                       /* Name.Class */
+  .nc     { color: $magenta !important;}                                                   /* Name.Class */
   .no     { color: $yellow !important; }                                          /* Name.Constant */
   //.ni     { color: #800080 }                                          /* Name.Entity */
+  .nl     { color: $green !important; }
   .ne     { color: $blue !important; font-weight: bold !important; }                       /* Name.Exception */
   .nf     { color: $blue !important; font-weight: bold !important; }                       /* Name.Function */
   .nn     { color: $yellow !important; }                                          /* Name.Namespace */
@@ -215,3 +216,4 @@ figure[role=code] {
   padding-left: 3em;
 }
 
+

plugins/code_block.rb

@@ -73,6 +73,8 @@ module Jekyll
       source = "<div><figure role=code>"
       source += @caption if @caption
       if @filetype
+        @filetype = 'objc' if @filetype == 'm'
+        @filetype = 'perl' if @filetype == 'pl'
         source += "{% highlight #{@filetype} %}\n" + code + "\n{% endhighlight %}</figure></div>"
       else
         source += "<pre><code>" + code.lstrip.rstrip.gsub(/</,'&lt;') + "</code></pre></figure></div>"

plugins/include_code.rb

@@ -50,11 +50,13 @@ module Jekyll
 
       Dir.chdir(code_path) do
         code = file.read
-        file_type = file.extname
+        @filetype = file.extname
+        @filetype = 'objc' if @filetype == 'm'
+        @filetype = 'perl' if @filetype == 'pl'
         title = @title ? "#{@title} (#{file.basename})" : file.basename
         url = "#{context.registers[:site].config['url']}/#{code_dir}/#{@file}"
         source = "<div><figure role=code><figcaption><span>#{title}</span> <a href='#{url}'>download</a></figcaption>\n"
-        source += "{% highlight #{file_type} %}\n" + code + "\n{% endhighlight %}</figure></div>"
+        source += "{% highlight #{@filetype} %}\n" + code + "\n{% endhighlight %}</figure></div>"
         partial = Liquid::Template.parse(source)
         context.stack do
           partial.render(context)