require "rexml/child" module REXML ## # Represents an XML comment; that is, text between \<!-- ... --> class Comment < Child include Comparable START = "<!--" STOP = "-->" # The content text attr_accessor :string ## # Constructor. The first argument can be one of three types: # @param first If String, the contents of this comment are set to the # argument. If Comment, the argument is duplicated. If # Source, the argument is scanned for a comment. # @param second If the first argument is a Source, this argument # should be nil, not supplied, or a Parent to be set as the parent # of this object def initialize( first, second = nil ) super(second) if first.kind_of? String @string = first elsif first.kind_of? Comment @string = first.string end end def clone Comment.new self end # == DEPRECATED # See REXML::Formatters # # output:: # Where to write the string # indent:: # An integer. If -1, no indenting will be used; otherwise, the # indentation will be this number of spaces, and children will be # indented an additional amount. # transitive:: # Ignored by this class. The contents of comments are never modified. # ie_hack:: # Needed for conformity to the child API, but not used by this class. def write( output, indent=-1, transitive=false, ie_hack=false ) Kernel.warn("Comment.write is deprecated. See REXML::Formatters") indent( output, indent ) output << START output << @string output << STOP end alias :to_s :string ## # Compares this Comment to another; the contents of the comment are used # in the comparison. def <=>(other) other.to_s <=> @string end ## # Compares this Comment to another; the contents of the comment are used # in the comparison. def ==( other ) other.kind_of? Comment and (other <=> self) == 0 end def node_type :comment end end end #vim:ts=2 sw=2 noexpandtab: SIMPAN PERUBAHAN