Class: Rouge::Lexers::Coffeescript

Inherits:
RegexLexer show all
Defined in:
lib/rouge/lexers/coffeescript.rb

Constant Summary

Constants inherited from RegexLexer

RegexLexer::MAX_NULL_SCANS

Constants included from Token::Tokens

Token::Tokens::Num, Token::Tokens::Str

Instance Attribute Summary

Attributes inherited from Rouge::Lexer

#options

Class Method Summary collapse

Methods inherited from RegexLexer

append, #delegate, get_state, #get_state, #goto, #group, #groups, #in_state?, #pop!, prepend, #push, #recurse, replace_state, #reset!, #reset_stack, #stack, start, start_procs, #state, state, #state?, state_definitions, states, #step, #stream_tokens, #token

Methods inherited from Rouge::Lexer

aliases, all, #as_bool, #as_lexer, #as_list, #as_string, #as_token, assert_utf8!, #bool_option, debug_enabled?, demo, demo_file, desc, disable_debug!, enable_debug!, filenames, find, find_fancy, guess, guess_by_filename, guess_by_mimetype, guess_by_source, guesses, #hash_option, #initialize, #lex, lex, #lexer_option, #list_option, mimetypes, option, option_docs, #reset!, #stream_tokens, #string_option, tag, #tag, title, #token_option

Methods included from Token::Tokens

token

Constructor Details

This class inherits a constructor from Rouge::Lexer

Class Method Details

.builtins ⇒ Object 



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# File 'lib/rouge/lexers/coffeescript.rb', line 32

def self.builtins
  @builtins ||= Set.new %w(
    Array Boolean Date Error Function Math netscape Number Object
    Packages RegExp String sun decodeURI decodeURIComponent
    encodeURI encodeURIComponent eval isFinite isNaN parseFloat
    parseInt document window
  )
end

.constants ⇒ Object 



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# File 'lib/rouge/lexers/coffeescript.rb', line 26

def self.constants
  @constants ||= Set.new %w(
    true false yes no on off null NaN Infinity undefined
  )
end

.detect?(text) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rouge/lexers/coffeescript.rb', line 14

def self.detect?(text)
  return true if text.shebang? 'coffee'
end

.keywords ⇒ Object 



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# File 'lib/rouge/lexers/coffeescript.rb', line 18

def self.keywords
  @keywords ||= Set.new %w(
    for in of while break return continue switch when then if else
    throw try catch finally new delete typeof instanceof super
    extends this class by
  )
end