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| author | Erik Dalén <dalen@spotify.com> | 2012-11-23 17:00:04 +0100 |
|---|---|---|
| committer | Jeff McCune <jeff@puppetlabs.com> | 2012-11-26 16:33:44 -0800 |
| commit | 9954133844549be7718f8e80de555877f0adb6db (patch) | |
| tree | 170b284a145b06b185c2560a439e40d4f75ba500 /lib/puppet/parser/functions | |
| parent | b55994b2be55c3f03bc089449d07ecef69ec7638 (diff) | |
| download | puppet-stdlib-9954133844549be7718f8e80de555877f0adb6db.tar.gz puppet-stdlib-9954133844549be7718f8e80de555877f0adb6db.tar.bz2 | |
(#17797) min() and max() functions
returns the min or max of all arguments given to them
Diffstat (limited to 'lib/puppet/parser/functions')
| -rw-r--r-- | lib/puppet/parser/functions/max.rb | 13 | ||||
| -rw-r--r-- | lib/puppet/parser/functions/min.rb | 13 |
2 files changed, 26 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/max.rb b/lib/puppet/parser/functions/max.rb new file mode 100644 index 0000000..10b6f74 --- /dev/null +++ b/lib/puppet/parser/functions/max.rb @@ -0,0 +1,13 @@ +module Puppet::Parser::Functions + newfunction(:max, :type => :rvalue, :doc => <<-EOS + Returns the highest value of all arguments. + Requires at least one argument. + EOS + ) do |args| + + raise(Puppet::ParseError, "max(): Wrong number of arguments " + + "need at least one") if args.size == 0 + + return args.max + end +end diff --git a/lib/puppet/parser/functions/min.rb b/lib/puppet/parser/functions/min.rb new file mode 100644 index 0000000..abf1b62 --- /dev/null +++ b/lib/puppet/parser/functions/min.rb @@ -0,0 +1,13 @@ +module Puppet::Parser::Functions + newfunction(:min, :type => :rvalue, :doc => <<-EOS + Returns the lowest value of all arguments. + Requires at least one argument. + EOS + ) do |args| + + raise(Puppet::ParseError, "min(): Wrong number of arguments " + + "need at least one") if args.size == 0 + + return args.min + end +end |