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Diffstat (limited to 'apps/plugins/lua/lauxlib.c')

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" Vim syntax file " Language: Halibut " Maintainer: Jacob Nevins <jacobn+vim@chiark.greenend.org.uk> " URL: http://www.chiark.greenend.org.uk/~sgtatham/halibut/ " Filenames: *.but " Version: $Id: halibut.vim,v 1.9 2004/04/02 00:03:10 jtn Exp $ " I've never been entirely comfortable with vim's syntax highlighting " facilities, so this may have all sorts of nasty loose ends, corner cases " etc, but it works for me. " I have no idea if it's compatible with vim <6.1. " Based on docs in Halibut CVS 2004-03-31 " FIXME: " - sync - last blank line, \quote, \lcont " - add "display" etc for speed? " Rune from vim 6.1 help " For version 5.x: Clear all syntax items " For version 6.x: Quit when a syntax file was already loaded if version < 600 syn clear elseif exists("b:current_syntax") finish endif " Halibut is case-sensitive. syn case match " Fallbacks -- if these characters are seen in text and not caught by " anything below, it's probably a syntax violation. syn match butIllegalChar "{" syn match butIllegalChar "}" syn match butIllegalChar "\\" " Simple-minded fallback to highlight any command we don't recognise, " and assume it has textual arguments. " (matches current iscmd() in input.c; there are some oddballs which " don't fit this handled specially below) syn match butCmdGeneric "\\[A-Za-z0-9]\+" nextgroup=butTextArg syn cluster butText contains=butLiteral,@butCmd,butTodo " The special one-character "commands". " XXX might want to split up? Can all these appear in \k{...}? syn match butLiteral "\\[-{}_.\\]" " This isn't specific to Halibut, but is often useful. syn keyword butTodo XXX FIXME TODO " Specific processing comes after the generic stuff above. " Paragraph level stuff. " Literals -- might need to come before \e{}, \c{} syn region butQuoteLit matchgroup=butCmdSpecific start="\\c\_s\@=" matchgroup=NONE end="$" syn region butQLEmph matchgroup=butCmdSpecific start="\\e\_s\@=" matchgroup=NONE end="$" contains=butQLEmphInv " Highlight invalid characters in emphasis line, cos I'll never remember. syn match butQLEmphInv "\S\@=[^bi]" contained " Paragraph level comment -- might need to come before inline comment. syn region butCommentPara start="\\#\_s\@=" end="^\s*$" contains=butTodo " Inline comments -- nested braces are honoured. syn region butComment matchgroup=Comment start="\\#{" skip="\\}" end="}" contains=butCommentBrace,butTodo syn region butCommentBrace start="{" skip="\\}" end="}" contains=butCommentBrace,butTodo contained transparent " Section headings - a bit hairy. Order wrt rest of file is important. syn match butCmdSpecific "\\$S\d\|[CAHS]$" nextgroup=butIdentArgH " butIdentArgH -> butTextArgH? -> this, which highlights the rest of the para: syn region butTextHeading start="" end="^\s*$" contained contains=@butText " Unadorned headings syn match butCmdSpecific "\\U\_s\@=" nextgroup=butTextHeading " ...and overall title syn match butCmdSpecific "\\title\_s\@=" nextgroup=butTextHeading " Bulleted lists -- arguments optional syn match butCmdSpecific "\\$b\|n\|dd$[^A-Za-z0-9]\@=" nextgroup=butIdentArg " Config syn match butCmdSpecific "\\cfg{\@=" nextgroup=butCfgArg " Index/biblio stuff syn match butCmdSpecific "\\IM{\@=" nextgroup=butIMArg syn match butCmdSpecific "\\BR\={\@=" nextgroup=butIdentArg syn match butCmdSpecific "\\nocite{\@=" nextgroup=butIdentArg " Macros syn match butCmdSpecific "\\define{\@=" nextgroup=butIdentArg " Specific inline commands " (Some of these are defined out of paranoia about clashes with code quotes.) " Formatting. syn match butCmdSpecific "\\e{\@=" nextgroup=butEmphArg syn match butCmdSpecific "\\c{\@=" nextgroup=butTextArg syn match butCmdSpecific "\\cw{\@=" nextgroup=butTextArg syn match butCmdSpecific "\\W{\@=" nextgroup=butHyperArg " Indexing -- invisible entries. syn match butCmdSpecific "\\I{\@=" nextgroup=butIndexArg " Xref commands syn match butCmdSpecific "\\[kK]{\@=" nextgroup=butIdentArg " Unicode literal -- a bit special. syn match butLiteral "\\u\x\{,4}" nextgroup=butTextArg " Command cluster. syn cluster butCmd contains=butCmdGeneric,butCmdSpecific,butComment,butQuoteLit,butQLEmph,butCommentPara,butLiteral " Types of argument. XXX is this cluster still useful? syn cluster butArgument contains=butTextArg,butIdentArg,butEmphArgmbutCfgArg,butIdentArgH,butTextArgH " Generic identifier. syn region butIdentArg matchgroup=butDelimiter start="{" skip="\\}" end="}" nextgroup=@butArgument contained contains=butLiteral " Specific chain for headings (needs to come after other heading material) syn region butTextArgH matchgroup=butDelimiter start="{" skip="\\}" end="}" nextgroup=butTextHeading contained contains=@butText syn region butIdentArgH matchgroup=butDelimiter start="{" skip="\\}" end="}" nextgroup=butTextArgH,butTextHeading contained contains=butLiteral " Specific hack for \cfg{} syn region butCfgArg matchgroup=butDelimiter start="{" skip="\\}" end="}" nextgroup=butCfgArg contained contains=butLiteral " Generic argument to be emphasised syn region butEmphArg matchgroup=butDelimiter start="{" skip="\\}" end="}" contained contains=@butText " Specific hack for \W{}{} syn region butHyperArg matchgroup=butDelimiter start="{" skip="\\}" end="}" contained nextgroup=butTextArg " Specific hack for \I{} syn region butIndexArg matchgroup=butDelimiter start="{" skip="\\}" end="}" contained contains=@butText " Specific hack for \IM{}{}... syn region butIMArg matchgroup=butDelimiter start="{" skip="\\}" end="}" contained nextgroup=butIMArg contains=@butText " Default argument (due to being last). syn region butTextArg matchgroup=butDelimiter start="{" skip="\\}" end="}" nextgroup=@butArgument contained contains=@butText transparent " Rune from vim 6.1 help if version >= 508 || !exists("did_halibut_syn_inits") if version < 508 let did_halibut_syn_inits = 1 command -nargs=+ HiLink hi link <args> else command -nargs=+ HiLink hi def link <args> endif HiLink butCmdGeneric Statement HiLink butCmdSpecific Statement HiLink butLiteral SpecialChar HiLink butQLEmphInv Error HiLink butIllegalChar Error HiLink butComment Comment HiLink butCommentPara Comment HiLink butDelimiter Delimiter HiLink butIdentArg Identifier HiLink butIdentArgH Identifier HiLink butCfgArg Identifier HiLink butEmphArg Underlined HiLink butHyperArg Underlined HiLink butIndexArg Identifier HiLink butIMArg Identifier HiLink butTextHeading Underlined HiLink butTodo Todo delcommand HiLink endif " b: local to current buffer let b:current_syntax = "halibut"


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