зеркало из https://github.com/github/ruby.git
81 строка
2.1 KiB
Ruby
81 строка
2.1 KiB
Ruby
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 )
|
|
#puts "IN COMMENT CONSTRUCTOR; SECOND IS #{second.type}"
|
|
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:
|