Class: HParser::Block::Pair

Inherits:
Object
  • Object
show all
Defined in:
lib/hparser/block/pair.rb

Overview

Some formats have common structure.

Qutoe is defined as

>>
quoted string
<<

Pre is defiend as

>|
plain text
|<

In short,some format is different in begining/ending string. So this class have basic structure for that format.

Remark:Strictly,quote is defined as “from the line that contain only ‘>>’ to the line that contain only ‘<<’”

Direct Known Subclasses

Pre, RAW, SuperPre

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(content) ⇒ Pair

Returns a new instance of Pair.



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# File 'lib/hparser/block/pair.rb', line 58

def initialize(content)
  @content = content
end

Instance Attribute Details

#content ⇒ Object (readonly)

Returns the value of attribute content.



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# File 'lib/hparser/block/pair.rb', line 57

def content
  @content
end

Class Method Details

.get(scanner, from, to) ⇒ Object 



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# File 'lib/hparser/block/pair.rb', line 26

def self.get(scanner,from,to)
  from_q = Regexp.quote from
  to_q = Regexp.quote to
  if scanner.scan(/^#{from_q}\s*?$/)
    lines = []
    until scanner.scan(/^#{to_q}\s*?$/) do
      matched = scanner.scan(/.*/)
      if matched
        lines << matched
      else
        break
      end
    end
    return lines.join("\n")
  end
end

.spliter(from, to) ⇒ Object

make parser by begin/end-ing string



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# File 'lib/hparser/block/pair.rb', line 44

def self.spliter(from,to)
  module_eval <<-"END"
  def self.parse(scanner,context,inlines)
    content = get(scanner,"#{from}","#{to}")
    if content then
      self.new inlines.parse(content, context)
    else
      nil
    end
  end
  END
end

Instance Method Details

#==(o) ⇒ Object 



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# File 'lib/hparser/block/pair.rb', line 62

def ==(o)
  self.class == o.class and self.content == o.content
end