New: *Python Scanner* (feature #41)

* Based on pygment's implementation.
* The goal is to highlight both Python 2 and 3.
** print and exec will need special treatment.
* Still needs work; see TODOs in the code.
* Example files: PLEAC, pygments.
** The pygments.unistring code has very long lines which bother TextMate,
   so I put this one in a separate file.
* Rating: 1 / 5 stars, "Poor support", because of problems with numeric literals.
* Added .py, .pyw and .py3 to FileType.

Else:
* Sorted lines in FileType::TypeFromExt.

1 files changed, 17 insertions, 14 deletions

diff --git a/lib/coderay/helpers/file_type.rb b/lib/coderay/helpers/file_type.rb
index 3c5979a..7f472d6 100644
--- a/lib/coderay/helpers/file_type.rb
+++ b/lib/coderay/helpers/file_type.rb
@@ -81,30 +81,33 @@ module FileType
   end
 
   TypeFromExt = {
-    'rb' => :ruby,
-    'rbw' => :ruby,
-    'rake' => :ruby,
-    'mab' => :ruby,
-    'cpp' => :c,
     'c' => :c,
-    'gvy' => :groovy,
+    'cpp' => :c,
+    'css' => :css,
+    'diff' => :diff,
     'groovy' => :groovy,
+    'gvy' => :groovy,
     'h' => :c,
+    'htm' => :html,
+    'html' => :html,
+    'html.erb' => :rhtml,
     'java' => :java,
     'js' => :java_script,
     'json' => :json,
-    'diff' => :diff,
+    'mab' => :ruby,
     'patch' => :diff,
-    'css' => :css,
-    'xml' => :xml,
-    'htm' => :html,
-    'html' => :html,
-    'xhtml' => :xhtml,
+    'py' => :python,
+    'py3' => :python,
+    'pyw' => :python,
+    'rake' => :ruby,
     'raydebug' => :debug,
+    'rb' => :ruby,
+    'rbw' => :ruby,
     'rhtml' => :rhtml,
-    'html.erb' => :rhtml,
-    'ss' => :scheme,
     'sch' => :scheme,
+    'ss' => :scheme,
+    'xhtml' => :xhtml,
+    'xml' => :xml,
     'yaml' => :yaml,
     'yml' => :yaml,
   }