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" Vim syntax file
" Language: Procmail definition file
" Maintainer: vacancy [posted by Sonia Heimann, but she didn't feel like
" maintaining this]
" Last change: 1998 Apr 20
" Remove any old syntax stuff hanging around
syn clear
syn match procmailComment "#.*$" contains=procmailTodo
syn keyword procmailTodo contained Todo TBD
syn region procmailString start=+"+ skip=+\\"+ end=+"+
syn region procmailVarDeclRegion start="^\s*[a-zA-Z0-9_]\+\s*="hs=e-1 skip=+\\$+ end=+$+ contains=procmailVar,procmailVarDecl,procmailString
syn match procmailVarDecl contained "^\s*[a-zA-Z0-9_]\+"
syn match procmailVar "$[a-zA-Z0-9_]\+"
syn match procmailCondition contained "^\s*\*.*"
syn match procmailActionFolder contained "^\s*[-_a-zA-Z/]\+"
syn match procmailActionVariable contained "^\s*$[a-zA-Z_]\+"
syn region procmailActionForward start=+^\s*!+ skip=+\\$+ end=+$+
syn region procmailActionPipe start=+^\s*|+ skip=+\\$+ end=+$+
syn region procmailActionNested start=+^\s*{+ end=+^\s*}+ contains=procmailRecipe,procmailComment,procmailVarDeclRegion
syn region procmailRecipe start=+^\s*:.*$+ end=+^\s*\($\|}\)+me=e-1 contains=procmailComment,procmailCondition,procmailActionFolder,procmailActionVariable,procmailActionForward,procmailActionPipe,procmailActionNested,procmailVarDeclRegion
if !exists("did_procmail_syntax_inits")
"let did_procmail_syntax_inits = 1
hi link procmailComment Comment
hi link procmailTodo Todo
hi link procmailRecipe Statement
"highlight link procmailCondition Statement
hi link procmailActionFolder procmailAction
hi link procmailActionVariable procmailAction
hi link procmailActionForward procmailAction
hi link procmailActionPipe procmailAction
hi link procmailAction Function
hi link procmailVar Identifier
hi link procmailVarDecl Identifier
hi link procmailString String
endif
let b:current_syntax = "procmail"
" vim: ts=8
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