148 lines
6.4 KiB
VimL
148 lines
6.4 KiB
VimL
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
|
|
|
|
" Vim syntax file
|
|
" Language: C-shell (csh)
|
|
" Maintainer: Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
|
|
" Last Change: Aug 31, 2016
|
|
" Version: 13
|
|
" URL: http://www.drchip.org/astronaut/vim/index.html#SYNTAX_CSH
|
|
|
|
" quit when a syntax file was already loaded
|
|
if exists("b:current_syntax")
|
|
finish
|
|
endif
|
|
|
|
" clusters:
|
|
syn cluster cshQuoteList contains=cshDblQuote,cshSnglQuote,cshBckQuote
|
|
syn cluster cshVarList contains=cshExtVar,cshSelector,cshQtyWord,cshArgv,cshSubst
|
|
|
|
" Variables which affect the csh itself
|
|
syn match cshSetVariables contained "argv\|histchars\|ignoreeof\|noglob\|prompt\|status"
|
|
syn match cshSetVariables contained "cdpath\|history\|mail\|nonomatch\|savehist\|time"
|
|
syn match cshSetVariables contained "cwd\|home\|noclobber\|path\|shell\|verbose"
|
|
syn match cshSetVariables contained "echo"
|
|
|
|
syn case ignore
|
|
syn keyword cshTodo contained todo
|
|
syn case match
|
|
|
|
" Variable Name Expansion Modifiers
|
|
syn match cshModifier contained ":\(h\|t\|r\|q\|x\|gh\|gt\|gr\)"
|
|
|
|
" Strings and Comments
|
|
syn match cshNoEndlineDQ contained "[^\"]\(\\\\\)*$"
|
|
syn match cshNoEndlineSQ contained "[^\']\(\\\\\)*$"
|
|
syn match cshNoEndlineBQ contained "[^\`]\(\\\\\)*$"
|
|
|
|
syn region cshDblQuote start=+[^\\]"+lc=1 skip=+\\\\\|\\"+ end=+"+ contains=cshSpecial,cshShellVariables,cshExtVar,cshSelector,cshQtyWord,cshArgv,cshSubst,cshNoEndlineDQ,cshBckQuote,@Spell
|
|
syn region cshSnglQuote start=+[^\\]'+lc=1 skip=+\\\\\|\\'+ end=+'+ contains=cshNoEndlineSQ,@Spell
|
|
syn region cshBckQuote start=+[^\\]`+lc=1 skip=+\\\\\|\\`+ end=+`+ contains=cshNoEndlineBQ,@Spell
|
|
syn region cshDblQuote start=+^"+ skip=+\\\\\|\\"+ end=+"+ contains=cshSpecial,cshExtVar,cshSelector,cshQtyWord,cshArgv,cshSubst,cshNoEndlineDQ,@Spell
|
|
syn region cshSnglQuote start=+^'+ skip=+\\\\\|\\'+ end=+'+ contains=cshNoEndlineSQ,@Spell
|
|
syn region cshBckQuote start=+^`+ skip=+\\\\\|\\`+ end=+`+ contains=cshNoEndlineBQ,@Spell
|
|
syn cluster cshCommentGroup contains=cshTodo,@Spell
|
|
syn match cshComment "#.*$" contains=@cshCommentGroup
|
|
|
|
" A bunch of useful csh keywords
|
|
syn keyword cshStatement alias end history onintr setenv unalias
|
|
syn keyword cshStatement cd eval kill popd shift unhash
|
|
syn keyword cshStatement chdir exec login pushd source
|
|
syn keyword cshStatement continue exit logout rehash time unsetenv
|
|
syn keyword cshStatement dirs glob nice repeat umask wait
|
|
syn keyword cshStatement echo goto nohup
|
|
|
|
syn keyword cshConditional break case else endsw switch
|
|
syn keyword cshConditional breaksw default endif
|
|
syn keyword cshRepeat foreach
|
|
|
|
" Special environment variables
|
|
syn keyword cshShellVariables HOME LOGNAME PATH TERM USER
|
|
|
|
" Modifiable Variables without {}
|
|
syn match cshExtVar "\$[a-zA-Z_][a-zA-Z0-9_]*\(:h\|:t\|:r\|:q\|:x\|:gh\|:gt\|:gr\)\=" contains=cshModifier
|
|
syn match cshSelector "\$[a-zA-Z_][a-zA-Z0-9_]*\[[a-zA-Z_]\+\]\(:h\|:t\|:r\|:q\|:x\|:gh\|:gt\|:gr\)\=" contains=cshModifier
|
|
syn match cshQtyWord "\$#[a-zA-Z_][a-zA-Z0-9_]*\(:h\|:t\|:r\|:q\|:x\|:gh\|:gt\|:gr\)\=" contains=cshModifier
|
|
syn match cshArgv "\$\d\+\(:h\|:t\|:r\|:q\|:x\|:gh\|:gt\|:gr\)\=" contains=cshModifier
|
|
syn match cshArgv "\$\*\(:h\|:t\|:r\|:q\|:x\|:gh\|:gt\|:gr\)\=" contains=cshModifier
|
|
|
|
" Modifiable Variables with {}
|
|
syn match cshExtVar "\${[a-zA-Z_][a-zA-Z0-9_]*\(:h\|:t\|:r\|:q\|:x\|:gh\|:gt\|:gr\)\=}" contains=cshModifier
|
|
syn match cshSelector "\${[a-zA-Z_][a-zA-Z0-9_]*\[[a-zA-Z_]\+\]\(:h\|:t\|:r\|:q\|:x\|:gh\|:gt\|:gr\)\=}" contains=cshModifier
|
|
syn match cshQtyWord "\${#[a-zA-Z_][a-zA-Z0-9_]*\(:h\|:t\|:r\|:q\|:x\|:gh\|:gt\|:gr\)\=}" contains=cshModifier
|
|
syn match cshArgv "\${\d\+\(:h\|:t\|:r\|:q\|:x\|:gh\|:gt\|:gr\)\=}" contains=cshModifier
|
|
|
|
" UnModifiable Substitutions
|
|
syn match cshSubstError "\$?[a-zA-Z_][a-zA-Z0-9_]*:\(h\|t\|r\|q\|x\|gh\|gt\|gr\)"
|
|
syn match cshSubstError "\${?[a-zA-Z_][a-zA-Z0-9_]*:\(h\|t\|r\|q\|x\|gh\|gt\|gr\)}"
|
|
syn match cshSubstError "\$?[0$<]:\(h\|t\|r\|q\|x\|gh\|gt\|gr\)"
|
|
syn match cshSubst "\$?[a-zA-Z_][a-zA-Z0-9_]*"
|
|
syn match cshSubst "\${?[a-zA-Z_][a-zA-Z0-9_]*}"
|
|
syn match cshSubst "\$?[0$<]"
|
|
|
|
" I/O redirection
|
|
syn match cshRedir ">>&!\|>&!\|>>&\|>>!\|>&\|>!\|>>\|<<\|>\|<"
|
|
|
|
" Handle set expressions
|
|
syn region cshSetExpr matchgroup=cshSetStmt start="\<set\>\|\<unset\>" end="$\|;" contains=cshComment,cshSetStmt,cshSetVariables,@cshQuoteList
|
|
|
|
" Operators and Expression-Using constructs
|
|
"syn match cshOperator contained "&&\|!\~\|!=\|<<\|<=\|==\|=\~\|>=\|>>\|\*\|\^\|\~\|||\|!\|\|%\|&\|+\|-\|/\|<\|>\||"
|
|
syn match cshOperator contained "&&\|!\~\|!=\|<<\|<=\|==\|=\~\|>=\|>>\|\*\|\^\|\~\|||\|!\|%\|&\|+\|-\|/\|<\|>\||"
|
|
syn match cshOperator contained "[(){}]"
|
|
syn region cshTest matchgroup=cshStatement start="\<if\>\|\<while\>" skip="\\$" matchgroup=cshStatement end="\<then\>\|$" contains=cshComment,cshOperator,@cshQuoteList,@cshVarLIst
|
|
|
|
" Highlight special characters (those which have a backslash) differently
|
|
syn match cshSpecial contained "\\\d\d\d\|\\[abcfnrtv\\]"
|
|
syn match cshNumber "-\=\<\d\+\>"
|
|
|
|
" All other identifiers
|
|
"syn match cshIdentifier "\<[a-zA-Z._][a-zA-Z0-9._]*\>"
|
|
|
|
" Shell Input Redirection (Here Documents)
|
|
syn region cshHereDoc matchgroup=cshRedir start="<<-\=\s*\**\z(\h\w*\)\**" matchgroup=cshRedir end="^\z1$"
|
|
|
|
" Define the default highlighting.
|
|
if !exists("skip_csh_syntax_inits")
|
|
|
|
hi def link cshArgv cshVariables
|
|
hi def link cshBckQuote cshCommand
|
|
hi def link cshDblQuote cshString
|
|
hi def link cshExtVar cshVariables
|
|
hi def link cshHereDoc cshString
|
|
hi def link cshNoEndlineBQ cshNoEndline
|
|
hi def link cshNoEndlineDQ cshNoEndline
|
|
hi def link cshNoEndlineSQ cshNoEndline
|
|
hi def link cshQtyWord cshVariables
|
|
hi def link cshRedir cshOperator
|
|
hi def link cshSelector cshVariables
|
|
hi def link cshSetStmt cshStatement
|
|
hi def link cshSetVariables cshVariables
|
|
hi def link cshSnglQuote cshString
|
|
hi def link cshSubst cshVariables
|
|
|
|
hi def link cshCommand Statement
|
|
hi def link cshComment Comment
|
|
hi def link cshConditional Conditional
|
|
hi def link cshIdentifier Error
|
|
hi def link cshModifier Special
|
|
hi def link cshNoEndline Error
|
|
hi def link cshNumber Number
|
|
hi def link cshOperator Operator
|
|
hi def link cshRedir Statement
|
|
hi def link cshRepeat Repeat
|
|
hi def link cshShellVariables Special
|
|
hi def link cshSpecial Special
|
|
hi def link cshStatement Statement
|
|
hi def link cshString String
|
|
hi def link cshSubstError Error
|
|
hi def link cshTodo Todo
|
|
hi def link cshVariables Type
|
|
|
|
endif
|
|
|
|
let b:current_syntax = "csh"
|
|
|
|
" vim: ts=18
|
|
|
|
endif
|