1 files changed, 55 insertions, 0 deletions
diff --git a/runtime/syntax/sieve.vim b/runtime/syntax/sieve.vim
new file mode 100644
index 0000000..35b4dfb
--- /dev/null
+++ b/runtime/syntax/sieve.vim
@@ -0,0 +1,55 @@
+" Vim syntax file
+" Language:             Sieve filtering language input file
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2007-10-25
+
+if exists("b:current_syntax")
+  finish
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+syn keyword sieveTodo         contained TODO FIXME XXX NOTE
+
+syn region  sieveComment      start='/\*' end='\*/' contains=sieveTodo,@Spell
+syn region  sieveComment      display oneline start='#' end='$'
+                              \ contains=sieveTodo,@Spell
+
+syn case ignore
+
+syn match   sieveTag          display ':\h\w*'
+
+syn match   sieveNumber       display '\<\d\+[KMG]\=\>'
+
+syn match   sieveSpecial      display '\\["\\]'
+
+syn region  sieveString       start=+"+ skip=+\\\\\|\\"+ end=+"+
+                              \ contains=sieveSpecial
+syn region  sieveString       start='text:' end='\n.\n'
+
+syn keyword sieveConditional  if elsif else
+syn keyword sieveTest         address allof anyof envelope exists false header
+                              \ not size true
+syn keyword sievePreProc      require stop
+syn keyword sieveAction       reject fileinto redirect keep discard
+syn keyword sieveKeyword      vacation
+
+syn case match
+
+hi def link sieveTodo        Todo
+hi def link sieveComment     Comment
+hi def link sieveTag         Type
+hi def link sieveNumber      Number
+hi def link sieveSpecial     Special
+hi def link sieveString      String
+hi def link sieveConditional Conditional
+hi def link sieveTest        Keyword
+hi def link sievePreProc     PreProc
+hi def link sieveAction      Function
+hi def link sieveKeyword     Keyword
+
+let b:current_syntax = "sieve"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save