Class: Elisp2any::Line

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Enumerable
Defined in:
lib/elisp2any/line.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(chunks) ⇒ Line

:nodoc:



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# File 'lib/elisp2any/line.rb', line 23

def initialize(chunks) # :nodoc:
  @chunks = chunks
end

Class Method Details

.parse(string) ⇒ Object

:nodoc:



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# File 'lib/elisp2any/line.rb', line 27

def self.parse(string) # :nodoc:
  scanner = StringScanner.new(string)
  chunks = []

  until scanner.eos?
    if scanner.skip(/`(?<content>[^']+)'/)
      chunks << InlineCode.new(scanner[:content])
    else
      chunk = scanner.getch
      if (last = chunks.last).is_a?(String)
        last << chunk
      else
        chunks << chunk
      end
    end
  end

  new(chunks)
end

.scan(scanner) ⇒ Object 



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# File 'lib/elisp2any/line.rb', line 9

def self.scan(scanner)
  pos = scanner.pos
  comment = Comment.scan(scanner) or return
  unless comment.colons == 2
    scanner.pos = pos
    return
  end
  unless comment.padding[0] == " "
    raise Error, "line comment should have a whitespace padding"
  end
  content = "#{comment.padding[1..]}#{comment.content}"
  new(Text.scan(content).to_a)
end