/usr/lib/ruby/1.8/htree/rexml.rb is in libhtree-ruby1.8 0.7-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | # = REXML Tree Generator
#
# HTree::Node#to_rexml is used for converting HTree to REXML.
#
# == Method Summary
#
# - HTree::Node#to_rexml -> REXML::Child
#
# == Example
#
# HTree.parse(...).to_rexml #=> REXML::Document
#
# == Comparison between HTree and REXML.
#
# - HTree parser is permissive HTML/XML parser.
# REXML parser is strict XML parser.
# HTree is recommended if you need to parse realworld HTML.
# REXML is recommended if you need strict error checking.
# - HTree object is immutable.
# REXML object is mutable.
# REXML should be used if you need modification.
#
require 'htree/modules'
require 'htree/output' # HTree::DocType#generate_content
module HTree
module Node
# convert to REXML tree.
def to_rexml
require 'rexml/document'
to_rexml_internal(nil, DefaultContext)
end
end
# :stopdoc:
class Doc
def to_rexml_internal(parent, context)
raise ArgumentError, "parent must be nil" if parent != nil
result = REXML::Document.new
self.children.each {|c|
c.to_rexml_internal(result, context)
}
result
end
end
class Elem
def to_rexml_internal(parent, context)
ename = self.element_name
ns_decl = {}
if context.namespace_uri(ename.namespace_prefix) != ename.namespace_uri
ns_decl[ename.namespace_prefix] = ename.namespace_uri
end
if ename.namespace_prefix
result = REXML::Element.new("#{ename.namespace_prefix}:#{ename.local_name}", parent)
else
result = REXML::Element.new(ename.local_name, parent)
end
self.each_attribute {|aname, atext|
if aname.namespace_prefix
if context.namespace_uri(aname.namespace_prefix) != aname.namespace_uri
ns_decl[aname.namespace_prefix] = aname.namespace_uri
end
result.add_attribute("#{aname.namespace_prefix}:#{aname.local_name}", atext.to_s)
else
result.add_attribute(aname.local_name, atext.to_s)
end
}
ns_decl.each {|k, v|
if k
result.add_namespace(k, v)
else
result.add_namespace(v)
end
}
context = context.subst_namespaces(ns_decl)
self.children.each {|c|
c.to_rexml_internal(result, context)
}
result
end
end
class Text
def to_rexml_internal(parent, context)
rcdata = self.rcdata.gsub(/[<>]/) { Encoder::ChRef[$&] }
REXML::Text.new(rcdata, true, parent, true)
end
end
class XMLDecl
def to_rexml_internal(parent, context)
r = REXML::XMLDecl.new(self.version, self.encoding, self.standalone)
parent << r if parent
r
end
end
class DocType
def to_rexml_internal(parent, context)
REXML::DocType.new([self.root_element_name, self.generate_content], parent)
end
end
class ProcIns
def to_rexml_internal(parent, context)
r = REXML::Instruction.new(self.target, self.content)
parent << r if parent
r
end
end
class Comment
def to_rexml_internal(parent, context)
REXML::Comment.new(self.content, parent)
end
end
class BogusETag
def to_rexml_internal(parent, context)
nil
end
end
# :startdoc:
end
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