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Diffstat (limited to 'runtime/syntax/bc.vim')
| -rw-r--r-- | runtime/syntax/bc.vim | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/runtime/syntax/bc.vim b/runtime/syntax/bc.vim new file mode 100644 index 000000000..dcfaf486a --- /dev/null +++ b/runtime/syntax/bc.vim @@ -0,0 +1,78 @@ +" Vim syntax file +" Language: bc - An arbitrary precision calculator language +" Maintainer: Vladimir Scholtz <vlado@gjh.sk> +" Last change: 2001 Sep 02 +" Available on: www.gjh.sk/~vlado/bc.vim + +" 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 + +" Keywords +syn keyword bcKeyword if else while for break continue return limits halt quit +syn keyword bcKeyword define +syn keyword bcKeyword length read sqrt print + +" Variable +syn keyword bcType auto + +" Constant +syn keyword bcConstant scale ibase obase last +syn keyword bcConstant BC_BASE_MAX BC_DIM_MAX BC_SCALE_MAX BC_STRING_MAX +syn keyword bcConstant BC_ENV_ARGS BC_LINE_LENGTH + +" Any other stuff +syn match bcIdentifier "[a-z_][a-z0-9_]*" + +" String + syn match bcString "\"[^"]*\"" + +" Number +syn match bcNumber "[0-9]\+" + +" Comment +syn match bcComment "\#.*" +syn region bcComment start="/\*" end="\*/" + +" Parent () +syn cluster bcAll contains=bcList,bcIdentifier,bcNumber,bcKeyword,bcType,bcConstant,bcString,bcParentError +syn region bcList matchgroup=Delimiter start="(" skip="|.\{-}|" matchgroup=Delimiter end=")" contains=@bcAll +syn region bcList matchgroup=Delimiter start="\[" skip="|.\{-}|" matchgroup=Delimiter end="\]" contains=@bcAll +syn match bcParenError "]" +syn match bcParenError ")" + + + +syn case match + +" 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_bc_syntax_inits") + if version < 508 + let did_bc_syntax_inits = 1 + command -nargs=+ HiLink hi link <args> + else + command -nargs=+ HiLink hi def link <args> + endif + + HiLink bcKeyword Statement + HiLink bcType Type + HiLink bcConstant Constant + HiLink bcNumber Number + HiLink bcComment Comment + HiLink bcString String + HiLink bcSpecialChar SpecialChar + HiLink bcParenError Error + + delcommand HiLink +endif + +let b:current_syntax = "bc" +" vim: ts=8 |