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annotate runtime/syntax/bc.vim @ 18486:9d887cad7315

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Added tag v8.1.2237 for changeset 63ee3c2b140fe1b4801389872a8e47aec19d028b
author Bram Moolenaar <Bram@vim.org>
date Thu, 31 Oct 2019 20:00:04 +0100
parents 46763b01cd9a
children
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1 " Vim syntax file
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2 " Language: bc - An arbitrary precision calculator language
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3 " Maintainer: Vladimir Scholtz <vlado@gjh.sk>
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4 " Last change: 2012 Jun 01
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5 " (Dominique Pelle added @Spell)
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6 " Available on: www.gjh.sk/~vlado/bc.vim
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7
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8 " quit when a syntax file was already loaded
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9 if exists("b:current_syntax")
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10 finish
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11 endif
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12
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13 syn case ignore
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14
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15 " Keywords
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16 syn keyword bcKeyword if else while for break continue return limits halt quit
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17 syn keyword bcKeyword define
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18 syn keyword bcKeyword length read sqrt print
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19
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20 " Variable
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21 syn keyword bcType auto
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22
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23 " Constant
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24 syn keyword bcConstant scale ibase obase last
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25 syn keyword bcConstant BC_BASE_MAX BC_DIM_MAX BC_SCALE_MAX BC_STRING_MAX
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26 syn keyword bcConstant BC_ENV_ARGS BC_LINE_LENGTH
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27
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28 " Any other stuff
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29 syn match bcIdentifier "[a-z_][a-z0-9_]*"
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30
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31 " String
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32 syn match bcString "\"[^"]*\"" contains=@Spell
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33
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34 " Number
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35 syn match bcNumber "[0-9]\+"
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36
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37 " Comment
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38 syn match bcComment "\#.*" contains=@Spell
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39 syn region bcComment start="/\*" end="\*/" contains=@Spell
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40
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41 " Parent ()
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42 syn cluster bcAll contains=bcList,bcIdentifier,bcNumber,bcKeyword,bcType,bcConstant,bcString,bcParentError
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43 syn region bcList matchgroup=Delimiter start="(" skip="|.\{-}|" matchgroup=Delimiter end=")" contains=@bcAll
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44 syn region bcList matchgroup=Delimiter start="\[" skip="|.\{-}|" matchgroup=Delimiter end="\]" contains=@bcAll
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45 syn match bcParenError "]"
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46 syn match bcParenError ")"
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47
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48
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49
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50 syn case match
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51
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52 " Define the default highlighting.
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53 " Only when an item doesn't have highlighting yet
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54
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55 hi def link bcKeyword Statement
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56 hi def link bcType Type
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57 hi def link bcConstant Constant
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58 hi def link bcNumber Number
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59 hi def link bcComment Comment
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60 hi def link bcString String
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61 hi def link bcSpecialChar SpecialChar
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62 hi def link bcParenError Error
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64
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65 let b:current_syntax = "bc"
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66 " vim: ts=8