/usr/lib/ruby/1.8/xsd/ns.rb is in libruby1.8 1.8.7.352-2ubuntu1.6.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | # XSD4R - XML Schema Namespace library
# Copyright (C) 2000-2003, 2005 NAKAMURA, Hiroshi <nahi@ruby-lang.org>.
# This program is copyrighted free software by NAKAMURA, Hiroshi. You can
# redistribute it and/or modify it under the same terms of Ruby's license;
# either the dual license version in 2003, or any later version.
require 'xsd/datatypes'
module XSD
class NS
class Assigner
def initialize
@count = 0
end
def assign(ns)
@count += 1
"n#{@count}"
end
end
attr_reader :default_namespace
class FormatError < Error; end
public
def initialize(tag2ns = {})
@tag2ns = tag2ns
@assigner = nil
@ns2tag = {}
@tag2ns.each do |tag, ns|
@ns2tag[ns] = tag
end
@default_namespace = nil
end
def assign(ns, tag = nil)
if (tag == '')
@default_namespace = ns
tag
else
@assigner ||= Assigner.new
tag ||= @assigner.assign(ns)
@ns2tag[ns] = tag
@tag2ns[tag] = ns
tag
end
end
def assigned?(ns)
@default_namespace == ns or @ns2tag.key?(ns)
end
def assigned_tag?(tag)
@tag2ns.key?(tag)
end
def clone_ns
cloned = NS.new(@tag2ns.dup)
cloned.assigner = @assigner
cloned.assign(@default_namespace, '') if @default_namespace
cloned
end
def name(name)
if (name.namespace == @default_namespace)
name.name
elsif @ns2tag.key?(name.namespace)
"#{@ns2tag[name.namespace]}:#{name.name}"
else
raise FormatError.new("namespace: #{name.namespace} not defined yet")
end
end
def compare(ns, name, rhs)
if (ns == @default_namespace)
return true if (name == rhs)
end
@tag2ns.each do |assigned_tag, assigned_ns|
if assigned_ns == ns && "#{assigned_tag}:#{name}" == rhs
return true
end
end
false
end
# $1 and $2 are necessary.
ParseRegexp = Regexp.new('^([^:]+)(?::(.+))?$')
def parse(str, local = false)
if ParseRegexp =~ str
if (name = $2) and (ns = @tag2ns[$1])
return XSD::QName.new(ns, name)
end
end
XSD::QName.new(local ? nil : @default_namespace, str)
end
# For local attribute key parsing
# <foo xmlns="urn:a" xmlns:n1="urn:a" bar="1" n1:baz="2" />
# =>
# {}bar, {urn:a}baz
def parse_local(elem)
ParseRegexp =~ elem
if $2
ns = @tag2ns[$1]
name = $2
if !ns
raise FormatError.new("unknown namespace qualifier: #{$1}")
end
elsif $1
ns = nil
name = $1
else
raise FormatError.new("illegal element format: #{elem}")
end
XSD::QName.new(ns, name)
end
def each_ns
@ns2tag.each do |ns, tag|
yield(ns, tag)
end
end
protected
def assigner=(assigner)
@assigner = assigner
end
end
end
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