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author | Micah <micah@leap.se> | 2016-05-24 10:19:33 -0400 |
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committer | Micah <micah@leap.se> | 2016-05-24 10:19:33 -0400 |
commit | 1da5dc55ee48fcd437f5b5df00a5b2f3991ec9f1 (patch) | |
tree | 1794e812d83facd93b3007c42632c63ddf1eb2fc /lib/puppet/parser/functions/floor.rb |
Squashed 'puppet/modules/stdlib/' content from commit 7112363
git-subtree-dir: puppet/modules/stdlib
git-subtree-split: 71123634744b9fe2ec7d6a3e38e9789fd84801e3
Diffstat (limited to 'lib/puppet/parser/functions/floor.rb')
-rw-r--r-- | lib/puppet/parser/functions/floor.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/floor.rb b/lib/puppet/parser/functions/floor.rb new file mode 100644 index 00000000..9a6f014d --- /dev/null +++ b/lib/puppet/parser/functions/floor.rb @@ -0,0 +1,25 @@ +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 : |