#
# is_float.rb
#
-
module Puppet::Parser::Functions
- newfunction(:is_float, :type => :rvalue, :doc => <<-EOS
-Returns true if the variable passed to this function is a float.
- EOS
- ) do |arguments|
+ newfunction(:is_float, :type => :rvalue, :doc => <<-DOC
+ Returns true if the variable passed to this function is a float.
+ DOC
+ ) do |arguments|
- function_deprecation([:is_float, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Float. There is further documentation for validate_legacy function in the README.'])
+ function_deprecation([:is_float, 'This method is deprecated, please use the stdlib validate_legacy function,
+ with Stdlib::Compat::Float. There is further documentation for validate_legacy function in the README.'])
- if (arguments.size != 1) then
+ if arguments.size != 1
raise(Puppet::ParseError, "is_float(): Wrong number of arguments given #{arguments.size} for 1")
end
value = arguments[0]
# Only allow Numeric or String types
- return false unless value.is_a?(Numeric) or value.is_a?(String)
-
- if value != value.to_f.to_s and !value.is_a? Float then
- return false
- else
- return true
- end
+ return false unless value.is_a?(Numeric) || value.is_a?(String)
+ return false if value != value.to_f.to_s && !value.is_a?(Float)
+ return true
end
end