Spade
Mini Shell
" Vim syntax file
" Language: C-shell (csh)
" Maintainer: Dr. Charles E. Campbell, Jr.
<NdrOchipS@PcampbellAfamily.Mbiz>
" Version: 10
" Last Change: Sep 11, 2006
"
URL: http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
" 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
" 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\>\|$"
contains=cshComment,cshOperator,@cshQuoteList,@cshVarLIst
" Highlight special characters (those which have a backslash)
differently
syn match cshSpecial contained "\\\d\d\d\|\\[abcfnrtv\\]"
syn match cshNumber "-\=\<\d\+\>"
" All other identifiers
"syn match
cshIdentifier "\<[a-zA-Z._][a-zA-Z0-9._]*\>"
" Shell Input Redirection (Here Documents)
if version < 600
syn region cshHereDoc matchgroup=cshRedir
start="<<-\=\s*\**END[a-zA-Z_0-9]*\**" matchgroup=cshRedir
end="^END[a-zA-Z_0-9]*$"
syn region cshHereDoc matchgroup=cshRedir
start="<<-\=\s*\**EOF\**" matchgroup=cshRedir
end="^EOF$"
else
syn region cshHereDoc matchgroup=cshRedir
start="<<-\=\s*\**\z(\h\w*\)\**" matchgroup=cshRedir
end="^\z1$"
endif
" 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_csh_syntax_inits")
if version < 508
let did_csh_syntax_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink cshArgv cshVariables
HiLink cshBckQuote cshCommand
HiLink cshDblQuote cshString
HiLink cshExtVar cshVariables
HiLink cshHereDoc cshString
HiLink cshNoEndlineBQ cshNoEndline
HiLink cshNoEndlineDQ cshNoEndline
HiLink cshNoEndlineSQ cshNoEndline
HiLink cshQtyWord cshVariables
HiLink cshRedir cshOperator
HiLink cshSelector cshVariables
HiLink cshSetStmt cshStatement
HiLink cshSetVariables cshVariables
HiLink cshSnglQuote cshString
HiLink cshSubst cshVariables
HiLink cshCommand Statement
HiLink cshComment Comment
HiLink cshConditional Conditional
HiLink cshIdentifier Error
HiLink cshModifier Special
HiLink cshNoEndline Error
HiLink cshNumber Number
HiLink cshOperator Operator
HiLink cshRedir Statement
HiLink cshRepeat Repeat
HiLink cshShellVariables Special
HiLink cshSpecial Special
HiLink cshStatement Statement
HiLink cshString String
HiLink cshSubstError Error
HiLink cshTodo Todo
HiLink cshVariables Type
delcommand HiLink
endif
let b:current_syntax = "csh"
" vim: ts=18