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277
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1 " Vim syntax file
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2 " Language: ESTEREL
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3 " Maintainer: Maurizio Tranchero <mtranchero@yahoo.it>
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4 " Credits: Luca Necchi <luca.necchi@polito.it>
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5 " Last Change: Tue May 17 23:49:39 CEST 2005
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6 " Version: 0.2
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7
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8 " For version 5.x: Clear all syntax items
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9 " For version 6.x: Quit when a syntax file was already loaded
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10 if version < 600
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11 syntax clear
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12 elseif exists("b:current_syntax")
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13 finish
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14 endif
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15
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16 " case is significant
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17 syn case ignore
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18 " Esterel Regions
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19 syn region esterelModule start=/module/ end=/end module/ contains=ALLBUT,esterelModule
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20 syn region esterelLoop start=/loop/ end=/end loop/ contains=ALLBUT,esterelModule
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21 syn region esterelAbort start=/abort/ end=/end abort/ contains=ALLBUT,esterelModule
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22 syn region esterelEvery start=/every/ end=/end every/ contains=ALLBUT,esterelModule
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23 syn region esterelIf start=/if/ end=/end if/ contains=ALLBUT,esterelModule
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24 "syn region esterelConcurrent start=/\[/ end=/\]/ contains=ALLBUT,esterelModule
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25 syn region esterelConcurrent transparent start=/\[/ end=/\]/ contains=ALLBUT,esterelModule
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26 syn region esterelIfThen start=/if/ end=/then/ oneline
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27 " and weak abort? how to make vim know that start='weak abort'?
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28 " Esterel Keywords
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29 syn keyword esterelStatement module signal end
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30 syn keyword esterelIO input output
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31 syn keyword esterelStatement every do loop abort weak
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32 syn keyword esterelStatement emit present await
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33 syn keyword esterelStatement if then else
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34 syn keyword esterelBoolean and or not xor xnor nor nand
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839
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35 "syn keyword esterelOperator \[ \]
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277
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36 syn keyword esterelPippo pippo
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37 " Esterel Types
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38 syn keyword esterelType integer float bolean
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39 " Esterel Comment
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40 syn match esterelComment "%.*$"
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41 " Operators and special characters
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42 syn match esterelSpecial ":"
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43 syn match esterelSpecial ";"
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44 syn match esterelOperator "\["
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45 syn match esterelOperator "\]"
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46 syn match esterelOperator ":="
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47 syn match esterelStatement "\<\(if\|else\)\>"
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48 syn match esterelNone "\<else\s\+if\>$"
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49 syn match esterelNone "\<else\s\+if\>\s"
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50
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51 " Class Linking
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52 if version >= 508 || !exists("did_esterel_syntax_inits")
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53 if version < 508
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54 let did_esterel_syntax_inits = 1
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55 command -nargs=+ HiLink hi link <args>
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56 else
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57 command -nargs=+ HiLink hi def link <args>
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58 endif
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59
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60 HiLink esterelStatement Statement
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61 HiLink esterelType Type
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62 HiLink esterelComment Comment
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63 HiLink esterelBoolean Number
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64 HiLink esterelIO String
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65 HiLink esterelOperator Type
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66 HiLink esterelSpecial Special
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67
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68 delcommand HiLink
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69 endif
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70
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71 let b:current_syntax = "esterel"
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