.ctags

--langdef=Puppet
--langmap=Puppet:.pp
--regex-Puppet=/^class[ \t]*([:a-zA-Z0-9_\-]+)[ \t]*/\1/c,class/
--regex-Puppet=/^node[ \t]*([a-zA-Z0-9_"'\.\-]+)[ \t]*/\1/n,node/
--regex-Puppet=/^site[ \t]*([a-zA-Z0-9_"'\.\-]+)[ \t]*/\1/s,site/
--regex-Puppet=/^define[ \t]*([:a-zA-Z0-9_\-]+)[ \t]*/\1/d,definition/
--regex-Puppet=/^ *([a-zA-Z:_]+) *\{ *(.*) *:/\1[\2]/r,resource/
--regex-Puppet=/^ *(@[a-zA-Z:_]+) *\{ *(.*) *:/\1[\2]/v,virtual_resource/
--regex-Puppet=/^ *([A-Z][a-zA-Z0-9_:]+) *\{/\1/f,default/

README.rst

file names above have / replaced with _ due to gist restrictions

puppet-ctags_modules_foo_manifests_bar.pp

class foo::bar {

}

puppet-ctags_modules_foo_manifests_foo.pp

class foo {
  include foo::bar
}

puppet-ctags_tags

!_TAG_FILE_FORMAT       2       /extended format; --format=1 will not append ;" to lines/
!_TAG_FILE_SORTED       1       /0=unsorted, 1=sorted, 2=foldcase/
!_TAG_PROGRAM_AUTHOR    Darren Hiebert  /dhiebert@users.sourceforge.net/
!_TAG_PROGRAM_NAME      Exuberant Ctags //
!_TAG_PROGRAM_URL       http://ctags.sourceforge.net    /official site/
!_TAG_PROGRAM_VERSION   5.8     //
foo     modules/foo/manifests/init.pp   /^class foo {$/;"       c
foo::bar        modules/foo/manifests/bar.pp    /^class foo::bar {$/;"  c