/usr/lib/ruby/vendor_ruby/eim_xml/formatter.rb is in ruby-eim-xml 0.0.4-4.
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 | require "eim_xml"
module EimXML
class Formatter
attr_reader :out
def self.write(element, opt={})
opt = {:out=>""}.merge(opt)
new(opt).write(element)
opt[:out]
end
def initialize(opt)
@out = opt[:out]
@preservers = opt[:preservers]
@preserve_space = false
@indent_string = " "
@indent_depth = 0
@option = opt.dup.tap{|h| [:out, :preservers].each{|k| h.delete(k)}}
end
def write(src)
case src
when ElementWrapper
write_wrapper(src)
when Comment
write_comment(src)
when Element
write_element(src)
when PCString
write_pcstring(src)
else
write_string(src.to_s)
end
end
def indent(&proc)
@indent_depth += 1
proc.call
ensure
@indent_depth -= 1
end
def preserve_space_element?(elm)
@preservers && @preservers.any? do |e|
case e
when Symbol
e==elm.name
when Class
e===elm
end
end
end
def write_indent
out << @indent_string*@indent_depth unless @preserve_space
end
def write_newline
out << "\n" unless @preserve_space
end
def write_comment(c)
write_indent
c.write_to(out)
write_newline
end
def write_contents_of(elm)
flag = @preserve_space
@preserve_space = true if preserve_space_element?(elm)
write_newline
indent do
elm.contents.each do |c|
write(c)
end
end
write_indent
ensure
@preserve_space = flag
end
def write_element(elm)
write_indent
out << "<"
elm.name_and_attributes(out)
case elm.contents.size
when 0
out << " />"
write_newline
else
out << ">"
write_contents_of(elm)
out << "</#{elm.name}>"
write_newline
end
end
def write_pcstring(pcs)
pcs.encoded_string.each_line do |l|
write_indent
out << l
end
write_newline
end
def write_string(str)
PCString.encode(str).each_line do |l|
write_indent
out << l
end
write_newline
end
def write_wrapper(wrapper)
wrapper.each(@option) do |i|
write(i)
end
end
end
end
require "eim_xml/formatter/element_wrapper"
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