Module: Dub::OptsParser

Defined in:
lib/dub/opts_parser.rb

Constant Summary collapse

ENTRY_REGEXP = 
%r{^\s*([^:]+):\s*('[^']*'|"[^"]*")\s*,?\s*}m

Class Method Summary collapse

Class Method Details

.extract_hash(xml) ⇒ Object 



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# File 'lib/dub/opts_parser.rb', line 4

def self.extract_hash(xml)
  (xml/'simplesect').each do |x|
    if (x/'title').inner_html == 'Bindings info:'
      (x/'title').remove()
      (x/'ref').each do |r|
        r.swap(r.inner_html)
      end
      code = EntitiesUnescape::Decoder.decode((x/'para').inner_html)
      return self.parse(code)
    end
  end
  nil
end

.parse(src) ⇒ Object 



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# File 'lib/dub/opts_parser.rb', line 18

def self.parse(src)
  res = {}
  while !src.empty? && src =~ ENTRY_REGEXP
    src = src.sub(ENTRY_REGEXP) do
      res[$1.to_sym] = $2[1..-2]
      ''
    end
  end
  res
end