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# File 'lib/utils/xt/source_location_extension.rb', line 12
def source_location
filename = nil
linenumber = nil
rangeend = nil
if respond_to?(:to_str)
string = to_str
case
when string =~ FILE_LINENUMBER_REGEXP && File.exist?($1)
filename = $1
linenumber = $2.to_i
rangeend = $3&.to_i
when string =~ CLASS_METHOD_REGEXP && !File.exist?(string)
klassname = $1
method_kind = $2 == '#' ? :instance_method : :method
methodname = $3
filename, linenumber =
deep_const_get(klassname).__send__(method_kind, methodname).source_location
else
filename = string
end
else
filename = to_s
end
array = linenumber ? [ filename, linenumber ] : [ filename, 1 ]
array_singleton_class = class << array; self; end
array_singleton_class.instance_eval do
define_method(:filename) { filename }
define_method(:linenumber) { linenumber }
define_method(:rangeend) { rangeend }
define_method(:to_s) { [ filename, linenumber ].compact * ':' }
define_method(:range) { rangeend ? "#{to_s}-#{rangeend}" : "#{to_s}" }
end
array
end
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