Method: CodeRay::Duo#initialize

Defined in:
lib/coderay/duo.rb

#initialize(lang = nil, format = nil, options = {}) ⇒ Duo

Create a new Duo, holding a lang and a format to highlight code.

simple:

CodeRay::Duo[:ruby, :html].highlight 'bla 42'

with options:

CodeRay::Duo[:ruby, :html, :hint => :debug].highlight '????::??'

alternative syntax without options:

CodeRay::Duo[:ruby => :statistic].encode 'class << self; end'

alternative syntax with options:

CodeRay::Duo[{ :ruby => :statistic }, :do => :something].encode 'abc'

The options are forwarded to scanner and encoder (see CodeRay.get_scanner_options).



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# File 'lib/coderay/duo.rb', line 37

def initialize lang = nil, format = nil, options = {}
  if format.nil? && lang.is_a?(Hash) && lang.size == 1
    @lang = lang.keys.first
    @format = lang[@lang]
  else
    @lang = lang
    @format = format
  end
  @options = options
end