Class: Rabbit::Parser::RD

Inherits:
Base
  • Object
show all
Defined in:
lib/rabbit/parser/rd.rb,
lib/rabbit/parser/rd.rb,
lib/rabbit/parser/rd/visitor.rb,
lib/rabbit/parser/rd/ext/base.rb,
lib/rabbit/parser/rd/ext/image.rb,
lib/rabbit/parser/rd/ext/refer.rb,
lib/rabbit/parser/rd/ext/video.rb,
lib/rabbit/parser/rd/rd2rabbit-lib.rb,
lib/rabbit/parser/rd/ext/block-verbatim.rb,
lib/rabbit/parser/rd/ext/inline-verbatim.rb,
lib/rabbit/parser/rd/ext/character-reference.rb

Defined Under Namespace

Modules: Ext Classes: RD2RabbitVisitor, Visitor

Constant Summary

Constants included from ModuleLoader

ModuleLoader::LOADERS

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#initialize

Methods included from ModuleLoader

extend_object, #find_loader, #loaders, #push_loader, #unshift_loader

Constructor Details

This class inherits a constructor from Rabbit::Parser::Base

Class Method Details

.format_name ⇒ Object 



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# File 'lib/rabbit/parser/rd.rb', line 19

def format_name
  "RD"
end

.match?(source) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rabbit/parser/rd.rb', line 23

def match?(source)
  extension = source.extension
  if extension.nil?
    head = source.read[0, 500]
    if head.respond_to?(:force_encoding)
      head.force_encoding("ASCII-8BIT")
    end
    /^=(?:\s+\S|[^=])/ === head
  else
    /\A(?:rd|rab|rbt)\z/i =~ extension
  end
end

Instance Method Details

#parse ⇒ Object 



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# File 'lib/rabbit/parser/rd.rb', line 37

def parse
  source = @source.read.gsub(/\r\n/, "\n")
  source = "=begin\n#{source}\n=end\n"
  tree = ::RD::RDTree.new(source)
  visitor = RD2RabbitVisitor.new(@canvas)
  visitor.visit(tree)
rescue Racc::ParseError
  message = format_parse_error_message($!.message, source)
  raise ParseError.new, message, $@
end