h1=. CodeRay Version Changes
 
p=. _This files lists all changes in the CodeRay library since the 0.8.4 release._
 
h2. Changes in 0.9.1
 
h3. Token classes
 
* *NEW* token classes @:complex@, @:decorator@, @:imaginary@
  (all for Python)
* *REMOVED* token class @:procedure@
  – use @:function@ or @:method@ instead.

h3. @Tokens@
 
* *NEW* method @#scanner@
  
  Stores the scanner.
* *REMOVED* methods @.write_token@, @.read_token@, @.escape@, @.unescape@
  
  They were only used by the @Tokens@ encoder, which was removed also.

h3. @Encoders::Encoder@
 
* *REMOVED* Don't require the _stringio_ library.
* *NEW* public methods @#open_token@, @#close_token@, @#begin_line@, @#end_line@
  These methods are called automatically, like @#text_token@.
* *NEW* proteced method @#append_encoded_token_to_output@

h3. @Encoders::Tokens@
 
* *REMOVED* – use @Tokens#dump@ and @Tokens.load@.

h3. @Encoders::Filter@
 
* *NEW*
  A @Filter@ encoder has another @Tokens@ instance as output.

h3. @Encoders::TokenClassFilter@
 
* *NEW*
  
  It takes 2 options, @:exclude@ and @:include@, that specify which token classes
  to include or exclude for the output. They can be a single token class,
  an @Array@ of classes, or the value @:all@.

h3. @Encoders::CommentFilter@
 
* *NEW*
  
  Removes tokens of the @:comment@ class.
  
h3. @Encoders::LinesOfCode@

* *NEW*
  
  Counts the lines of code according to the @KINDS_NOT_LOC@ token class list
  defined by the scanner. It uses the new @TokenClassFilter@.

h3. @Encoders::JSON@
 
* *NEW*
  
  Outputs tokens in a simple JSON format.

h3. @Encoders::Term@
 
* *NEW* (beta, by Rob Aldred)
  
  Outputs code highlighted for a color terminal.

h3. @Encoders::HTML@
 
* *NEW* option @:title@ (default value is _CodeRay output_)
  
  Setting this changes the title of the HTML page.
* *NEW* option @:highlight_lines@ (default: @nil@)
  
  Highlights the given set of line numbers.
- *REMOVED* option @:level@
  
  It didn't do anything. CodeRay always outputs XHTML.

h3. @Encoders::Text@
 
* Uses @Encoder@ interface with @super@ and @#text_token@.

h3. @Encoders::XML@
 
* @FIXED@ ("#94":http://redmine.rubychan.de/issues/94)
  
  It didn't work at all.

h3. Scanners
 
* *NEW* Mapped @:h@ to @:c@, @:cplusplus@ and @:'c++'@ to @:cpp@,
  @:ecma@, @:ecmascript@, @:ecma_script@ to @:java_script@,
  @:pascal@ to @:delphi@, and @:plain@ to @:plaintext@.

h3. @Scanners::Scanner@
 
* *NEW* constant @KINDS_NOT_LOC@
  
  A list of all token classes not considered in LOC count.
  Added appropriate values for scanners.
* *FIXED* automatic, safe UTF-8 detection _[Ruby 1.9]_
* *FIXED* column takes care of multibyte encodings _[Ruby 1.9]_

h3. @Scanners::Cpp@
 
* *NEW* (C++)

h3. @Scanners::Groovy@
 
* *NEW* (beta)

h3. @Scanners::Python@
 
* *NEW*

h3. @Scanners::PHP@
 
* *NEW* (based on Stefan Walk's work)

h3. @Scanners::SQL@
 
* *NEW* (based on code by Josh Goebel)

h3. @Scanners::C@
 
* *IMPROVED* added a list of @:directive@ tokens that were @:reserved@ before
* *IMPROVED* detection of labels
* *IMPROVED* allow @1L@ and @1LL@ style literals

h3. @Scanners::CSS@
 
* *IMPROVED* element selectors are highlighted as @:type@ instead of @:keyword@

h3. @Scanners::Delphi@
 
* *IMPROVED* Don't cache tokens in CaseIgnoringWordList.

h3. @Scanners::Java@
 
* *IMPROVED* @assert@ is highlighted as a @:keyword@ now
* *IMPROVED* @const@ and @goto@ are highlighted as @:reserved@
* *IMPROVED* @false@, @true@, and @null@ are highlighted as @:pre_constant@
* *IMPROVED* @threadsafe@ is no longer a @:directive@
* *IMPROVED* @String@ is highlighted as a @:pre_type@
* *IMPROVED* built-in classes ending with _Error_ or _Exception_ are
  highlighted as a @:exception@ instead of @:pre_type@

h3. @Scanners::JavaScript@
 
* *NEW* a list of @PREDEFINED_CONSTANTS@ to be highlighted as @:pre_constant@
* *NEW* XML literals are recognized and highlighted
* *NEW* function name highlighting
* *IMPROVED* @.1@ is highlighted a number
* *FIXED* strings close with the correct kind when terminated unexpectedly

h3. @Scanners::JSON@
 
* *IMPROVED* constants (@true@, @false@, @nil@) are highlighted as @:value@

h3. @Scanners::Ruby@
 
* *IMPROVED* @Patterns::KEYWORDS_EXPECTING_VALUE@ for more accurate
  @value_expected@ detection
* *IMPROVED* handling of @\@ as a string delimiter
* *IMPROVED* handling of unicode strings; automatic switching to unicode
* *IMPROVED* highlighting of @self.method@ definitions
* *REMOVED* @Patterns::FANCY_START_SAVE@ (obsolete)
* *FIXED* encoding issues [Ruby 1.9]
* *FIXED* a problem in early Ruby 1.8.6 patch versions with @Regexp.escape@

h3. @Scanners::YAML@
 
* *IMPROVED* indentation detection

h3. @Styles::Cycnus@
 
* changed a few colors (exceptions, inline strings, predefined types)

h3. @Plugin@
 
* *NEW* method @#title@
  
  Set and get the plugin's title. Titles can be arbitrary strings.
* *NEW* method *#helper* loads helpers from different plugins
  
  Use this syntax: @helper 'other_plugin/helper_name'@

h3. @FileType@
 
* *NEW* @FileType[]@ takes @Pathname@ instances
* *NEW* regonizes @.pas@, @.dpr@ extensions (Delphi)
* *NEW* regonizes @.gvy@, @.groovy@ extensions (Groovy)
* *NEW* regonizes @.php@, @.php3@, @.php4@, @.php5@ extensions (PHP)
* *NEW* regonizes @.py@, @.py3@, @.pyw@ extensions (Python)
* *NEW* regonizes @.rxml@ extension (Ruby)
* *NEW* regonizes @.sql@ extension (SQL)
* File types list was sorted alphabetically.

h3. @CaseIgnoringWordList@
 
* *FIXED* ("#97":http://redmine.rubychan.de/issues/97)
  
  The default value is no longer ignored.

h3. @ForRedCloth@
 
* *FIXED* for RedCloth versions 4.2.0+ ("#119":http://redmine.rubychan.de/issues/119)

h3. Cleanups
 
* warnings about character classes _[Ruby 1.9]_
* encoding issues _[Ruby 1.9]_
* documentation, code