Method: RDoc::Markdown::Literals#external_invoke

Defined in:
lib/rdoc/markdown/literals.rb

#external_invoke(other, rule, *args) ⇒ Object 



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# File 'lib/rdoc/markdown/literals.rb', line 278

def external_invoke(other, rule, *args)
  old_pos = @pos
  old_string = @string

  set_string other.string, other.pos

  begin
    if val = __send__(rule, *args)
      other.pos = @pos
      other.result = @result
    else
      other.set_failed_rule "#{self.class}##{rule}"
    end
    val
  ensure
    set_string old_string, old_pos
  end
end