26 lines
559 B
Ruby
26 lines
559 B
Ruby
#
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# is_string.rb
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#
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module Puppet::Parser::Functions
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newfunction(:is_string, :type => :rvalue, :doc => <<-EOS
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Returns true if the variable passed to this function is a string.
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EOS
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) do |arguments|
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raise(Puppet::ParseError, "is_string(): Wrong number of arguments " +
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"given (#{arguments.size} for 1)") if arguments.size < 1
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type = arguments[0]
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result = type.is_a?(String)
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if result and (type == type.to_f.to_s or type == type.to_i.to_s) then
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return false
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end
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return result
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end
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end
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# vim: set ts=2 sw=2 et :
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