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module Puppet::Parser::Functions
newfunction(
:sprintf, :type => :rvalue,
:doc => "Perform printf-style formatting of text.
The first parameter is format string describing how the rest of the parameters should be formatted. See the documentation for the `Kernel::sprintf` function in Ruby for all the details.") do |args|
raise Puppet::ParseError, 'sprintf() needs at least one argument' if args.length < 1
fmt = args.shift
return sprintf(fmt, *args)
end
end
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