/usr/lib/ruby/vendor_ruby/nokogiri/xml/parse_options.rb is in ruby-nokogiri 1.6.7.2-3build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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module XML
###
# Parse options for passing to Nokogiri.XML or Nokogiri.HTML
class ParseOptions
# Strict parsing
STRICT = 0
# Recover from errors
RECOVER = 1 << 0
# Substitute entities
NOENT = 1 << 1
# Load external subsets
DTDLOAD = 1 << 2
# Default DTD attributes
DTDATTR = 1 << 3
# validate with the DTD
DTDVALID = 1 << 4
# suppress error reports
NOERROR = 1 << 5
# suppress warning reports
NOWARNING = 1 << 6
# pedantic error reporting
PEDANTIC = 1 << 7
# remove blank nodes
NOBLANKS = 1 << 8
# use the SAX1 interface internally
SAX1 = 1 << 9
# Implement XInclude substitution
XINCLUDE = 1 << 10
# Forbid network access. Recommended for dealing with untrusted documents.
NONET = 1 << 11
# Do not reuse the context dictionary
NODICT = 1 << 12
# remove redundant namespaces declarations
NSCLEAN = 1 << 13
# merge CDATA as text nodes
NOCDATA = 1 << 14
# do not generate XINCLUDE START/END nodes
NOXINCNODE = 1 << 15
# compact small text nodes; no modification of the tree allowed afterwards (will possibly crash if you try to modify the tree)
COMPACT = 1 << 16
# parse using XML-1.0 before update 5
OLD10 = 1 << 17
# do not fixup XINCLUDE xml:base uris
NOBASEFIX = 1 << 18
# relax any hardcoded limit from the parser
HUGE = 1 << 19
# the default options used for parsing XML documents
DEFAULT_XML = RECOVER | NONET
# the default options used for parsing HTML documents
DEFAULT_HTML = RECOVER | NOERROR | NOWARNING | NONET
attr_accessor :options
def initialize options = STRICT
@options = options
end
constants.each do |constant|
next if constant.to_sym == :STRICT
class_eval %{
def #{constant.downcase}
@options |= #{constant}
self
end
def no#{constant.downcase}
@options &= ~#{constant}
self
end
def #{constant.downcase}?
#{constant} & @options == #{constant}
end
}
end
def strict
@options &= ~RECOVER
self
end
def strict?
@options & RECOVER == STRICT
end
alias :to_i :options
def inspect
options = []
self.class.constants.each do |k|
options << k.downcase if send(:"#{k.downcase}?")
end
super.sub(/>$/, " " + options.join(', ') + ">")
end
end
end
end
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