| " Vim syntax file |
| " Language: bc - An arbitrary precision calculator language |
| " Maintainer: Vladimir Scholtz <vlado@gjh.sk> |
| " Last change: 2012 Jun 01 |
| " (Dominique Pelle added @Spell) |
| " 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 "\"[^"]*\"" contains=@Spell |
| |
| " Number |
| syn match bcNumber "[0-9]\+" |
| |
| " Comment |
| syn match bcComment "\#.*" contains=@Spell |
| syn region bcComment start="/\*" end="\*/" contains=@Spell |
| |
| " 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 |