]> git.donarmstrong.com Git - dsa-puppet.git/blobdiff - 3rdparty/modules/stdlib/lib/puppet/parser/functions/floor.rb
upgrade to stdlib 4.6.1
[dsa-puppet.git] / 3rdparty / modules / stdlib / lib / puppet / parser / functions / floor.rb
diff --git a/3rdparty/modules/stdlib/lib/puppet/parser/functions/floor.rb b/3rdparty/modules/stdlib/lib/puppet/parser/functions/floor.rb
new file mode 100644 (file)
index 0000000..9a6f014
--- /dev/null
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+module Puppet::Parser::Functions
+  newfunction(:floor, :type => :rvalue, :doc => <<-EOS
+    Returns the largest integer less or equal to the argument.
+    Takes a single numeric value as an argument.
+    EOS
+  ) do |arguments|
+
+    raise(Puppet::ParseError, "floor(): Wrong number of arguments " +
+          "given (#{arguments.size} for 1)") if arguments.size != 1
+
+    begin
+      arg = Float(arguments[0])
+    rescue TypeError, ArgumentError => e
+      raise(Puppet::ParseError, "floor(): Wrong argument type " +
+            "given (#{arguments[0]} for Numeric)")
+    end
+
+    raise(Puppet::ParseError, "floor(): Wrong argument type " +
+          "given (#{arg.class} for Numeric)") if arg.is_a?(Numeric) == false
+
+    arg.floor
+  end
+end
+
+# vim: set ts=2 sw=2 et :