From 99a93d366f2e1efb977fcc8fe300d3d8357c8214 Mon Sep 17 00:00:00 2001
From: Ken Barber <ken@bob.sh>
Date: Fri, 29 Apr 2011 09:27:10 +0200
Subject: Convert to module format.

---
 lib/puppet/parser/functions/reverse.rb | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 lib/puppet/parser/functions/reverse.rb

(limited to 'lib/puppet/parser/functions/reverse.rb')

diff --git a/lib/puppet/parser/functions/reverse.rb b/lib/puppet/parser/functions/reverse.rb
new file mode 100644
index 0000000..79e9b93
--- /dev/null
+++ b/lib/puppet/parser/functions/reverse.rb
@@ -0,0 +1,27 @@
+#
+# reverse.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:reverse, :type => :rvalue, :doc => <<-EOS
+    EOS
+  ) do |arguments|
+
+    raise(Puppet::ParseError, "reverse(): Wrong number of arguments " +
+      "given (#{arguments.size} for 1)") if arguments.size < 1
+
+    value = arguments[0]
+    klass = value.class
+
+    unless [Array, String].include?(klass)
+      raise(Puppet::ParseError, 'reverse(): Requires either ' +
+        'array or string to work with')
+    end
+
+    result = value.reverse
+
+    return result
+  end
+end
+
+# vim: set ts=2 sw=2 et :
-- 
cgit v1.2.3


From 19313b43ea04066a88a0b78e83650ac52785e2e9 Mon Sep 17 00:00:00 2001
From: Ken Barber <ken@bob.sh>
Date: Fri, 29 Jul 2011 22:18:56 +0100
Subject: (#3) Apply missing documentation to more functions.

---
 lib/puppet/parser/functions/reverse.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/puppet/parser/functions/reverse.rb')

diff --git a/lib/puppet/parser/functions/reverse.rb b/lib/puppet/parser/functions/reverse.rb
index 79e9b93..fe04869 100644
--- a/lib/puppet/parser/functions/reverse.rb
+++ b/lib/puppet/parser/functions/reverse.rb
@@ -4,6 +4,7 @@
 
 module Puppet::Parser::Functions
   newfunction(:reverse, :type => :rvalue, :doc => <<-EOS
+Reverses the order of a string or array.
     EOS
   ) do |arguments|
 
-- 
cgit v1.2.3