/usr/lib/ruby/vendor_ruby/treetop/ruby_extensions/string.rb is in ruby-treetop 1.4.10-5.
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 | class String
def column_of(index)
return 1 if index == 0
newline_index = rindex("\n", index - 1)
if newline_index
index - newline_index
else
index + 1
end
end
def line_of(index)
self[0...index].count("\n") + 1
end
unless method_defined?(:blank?)
def blank?
self == ""
end
end
# The following methods are lifted from Facets 2.0.2
def tabto(n)
if self =~ /^( *)\S/
indent(n - $1.length)
else
self
end
end
def indent(n)
if n >= 0
gsub(/^/, ' ' * n)
else
gsub(/^ {0,#{-n}}/, "")
end
end
def treetop_camelize
to_s.gsub(/\/(.?)/){ "::" + $1.upcase }.gsub(/(^|_)(.)/){ $2.upcase }
end
end
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