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102 lines
3.3 KiB
VimL
102 lines
3.3 KiB
VimL
" Vim syntax file
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" Language: FORM
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" Maintainer: Michael M. Tung <michael.tung@uni-mainz.de>
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" Last Change: 2001 May 10
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" First public release based on 'Symbolic Manipulation with FORM'
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" by J.A.M. Vermaseren, CAN, Netherlands, 1991.
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" This syntax file is still in development. Please send suggestions
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" to the maintainer.
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" For version 5.x: Clear all syntax items
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" For version 6.x: Quit when a syntax file was already loaded
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if version < 600
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syntax clear
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elseif exists("b:current_syntax")
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finish
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endif
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syn case ignore
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" A bunch of useful FORM keywords
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syn keyword formType global local
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syn keyword formHeaderStatement symbol symbols cfunction cfunctions
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syn keyword formHeaderStatement function functions vector vectors
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syn keyword formHeaderStatement set sets index indices
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syn keyword formHeaderStatement dimension dimensions unittrace
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syn keyword formStatement id identify drop skip
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syn keyword formStatement write nwrite
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syn keyword formStatement format print nprint load save
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syn keyword formStatement bracket brackets
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syn keyword formStatement multiply count match only discard
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syn keyword formStatement trace4 traceN contract symmetrize antisymmetrize
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syn keyword formConditional if else endif while
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syn keyword formConditional repeat endrepeat label goto
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" some special functions
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syn keyword formStatement g_ gi_ g5_ g6_ g7_ 5_ 6_ 7_
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syn keyword formStatement e_ d_ delta_ theta_ sum_ sump_
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" pattern matching for keywords
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syn match formComment "^\ *\*.*$"
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syn match formComment "\;\ *\*.*$"
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syn region formString start=+"+ end=+"+
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syn region formString start=+'+ end=+'+
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syn match formPreProc "^\=\#[a-zA-z][a-zA-Z0-9]*\>"
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syn match formNumber "\<\d\+\>"
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syn match formNumber "\<\d\+\.\d*\>"
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syn match formNumber "\.\d\+\>"
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syn match formNumber "-\d" contains=Number
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syn match formNumber "-\.\d" contains=Number
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syn match formNumber "i_\+\>"
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syn match formNumber "fac_\+\>"
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syn match formDirective "^\=\.[a-zA-z][a-zA-Z0-9]*\>"
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" hi User Labels
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syn sync ccomment formComment minlines=10
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" Define the default highlighting.
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" For version 5.7 and earlier: only when not done already
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" For version 5.8 and later: only when an item doesn't have highlighting yet
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if version >= 508 || !exists("did_form_syn_inits")
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if version < 508
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let did_form_syn_inits = 1
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command -nargs=+ HiLink hi link <args>
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else
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command -nargs=+ HiLink hi def link <args>
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endif
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HiLink formConditional Conditional
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HiLink formNumber Number
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HiLink formStatement Statement
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HiLink formComment Comment
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HiLink formPreProc PreProc
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HiLink formDirective PreProc
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HiLink formType Type
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HiLink formString String
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if !exists("form_enhanced_color")
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HiLink formHeaderStatement Statement
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else
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" enhanced color mode
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HiLink formHeaderStatement HeaderStatement
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" dark and a light background for local types
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if &background == "dark"
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hi HeaderStatement term=underline ctermfg=LightGreen guifg=LightGreen gui=bold
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else
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hi HeaderStatement term=underline ctermfg=DarkGreen guifg=SeaGreen gui=bold
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endif
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" change slightly the default for dark gvim
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if has("gui_running") && &background == "dark"
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hi Conditional guifg=LightBlue gui=bold
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hi Statement guifg=LightYellow
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endif
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endif
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delcommand HiLink
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endif
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let b:current_syntax = "form"
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" vim: ts=8
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