" Vim syntax file
" Language: PPWizard (preprocessor by Dennis Bareis)
" Maintainer: Stefan Schwarzer <[email protected]>
" URL: http://www.ndh.net/home/sschwarzer/download/ppwiz.vim
" Last Change: 2003 May 11
" Filename: ppwiz.vim

" Remove old syntax stuff
" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif

syn case ignore

if !exists("ppwiz_highlight_defs")
let ppwiz_highlight_defs = 1
endif

if !exists("ppwiz_with_html")
let ppwiz_with_html = 1
endif

" comments
syn match ppwizComment "^;.*$"
syn match ppwizComment ";;.*$"
" HTML
if ppwiz_with_html > 0
syn region ppwizHTML start="<" end=">" contains=ppwizArg,ppwizMacro
syn match ppwizHTML "\&\w\+;"
endif
" define, evaluate etc.
if ppwiz_highlight_defs == 1
syn match ppwizDef "^\s*\#\S\+\s\+\S\+" contains=ALL
syn match ppwizDef "^\s*\#\(if\|else\|endif\)" contains=ALL
syn match ppwizDef "^\s*\#\({\|break\|continue\|}\)" contains=ALL
" elseif ppwiz_highlight_defs == 2
" syn region ppwizDef start="^\s*\#" end="[^\\]$" end="^$" keepend contains=ALL
else
syn region ppwizDef start="^\s*\#" end="[^\\]$" end="^$" keepend contains=ppwizCont
endif
syn match ppwizError "\s.\\$"
syn match ppwizCont "\s\([+\-%]\|\)\\$"
" macros to execute
syn region ppwizMacro start="<\$" end=">" contains=@ppwizArgVal,ppwizCont
" macro arguments
syn region ppwizArg start="{" end="}" contains=ppwizEqual,ppwizString
syn match ppwizEqual "=" contained
syn match ppwizOperator "<>\|=\|<\|>" contained
" standard variables (builtin)
syn region ppwizStdVar start="<?[^?]" end=">" contains=@ppwizArgVal
" Rexx variables
syn region ppwizRexxVar start="<??" end=">" contains=@ppwizArgVal
" Constants
syn region ppwizString start=+"+ end=+"+ contained contains=ppwizMacro,ppwizArg,ppwizHTML,ppwizCont,ppwizStdVar,ppwizRexxVar
syn region ppwizString start=+'+ end=+'+ contained contains=ppwizMacro,ppwizArg,ppwizHTML,ppwizCont,ppwizStdVar,ppwizRexxVar
syn match ppwizInteger "\d\+" contained

" Clusters
syn cluster ppwizArgVal add=ppwizString,ppwizInteger

" Define the default highlighting.
" For version 5.7 and earlier: only when not done already
" For version 5.8 and later: only when an item doesn't have highlighting yet
if version >= 508 || !exists("did_ppwiz_syn_inits")
if version < 508
let did_ppwiz_syn_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif

HiLink ppwizSpecial Special
HiLink ppwizEqual ppwizSpecial
HiLink ppwizOperator ppwizSpecial
HiLink ppwizComment Comment
HiLink ppwizDef PreProc
HiLink ppwizMacro Statement
HiLink ppwizArg Identifier
HiLink ppwizStdVar Identifier
HiLink ppwizRexxVar Identifier
HiLink ppwizString Constant
HiLink ppwizInteger Constant
HiLink ppwizCont ppwizSpecial
HiLink ppwizError Error
HiLink ppwizHTML Type

delcommand HiLink
endif

let b:current_syntax = "ppwiz"

" vim: ts=4