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1 " Vim syntax file
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2 " Antlr: ANTLR, Another Tool For Language Recognition <www.antlr.org>
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3 " Maintainer: Mathieu Clabaut <mathieu.clabaut@free.fr>
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4 " LastChange: 02 May 2001
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5 " Original: Comes from JavaCC.vim
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6
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7 " For version 5.x: Clear all syntax items
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8 " For version 6.x: Quit when a syntax file was already loaded
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9 if version < 600
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10 syntax clear
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11 elseif exists("b:current_syntax")
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12 finish
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13 endif
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14
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15 " This syntac file is a first attempt. It is far from perfect...
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16
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17 " Uses java.vim, and adds a few special things for JavaCC Parser files.
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18 " Those files usually have the extension *.jj
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19
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20 " source the java.vim file
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21 if version < 600
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22 so <sfile>:p:h/java.vim
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23 else
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24 runtime! syntax/java.vim
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25 unlet b:current_syntax
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26 endif
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27
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28 "remove catching errors caused by wrong parenthesis (does not work in antlr
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29 "files) (first define them in case they have not been defined in java)
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30 syn match javaParen "--"
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31 syn match javaParenError "--"
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32 syn match javaInParen "--"
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33 syn match javaError2 "--"
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34 syn clear javaParen
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35 syn clear javaParenError
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36 syn clear javaInParen
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37 syn clear javaError2
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38
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39 " remove function definitions (they look different) (first define in
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40 " in case it was not defined in java.vim)
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41 "syn match javaFuncDef "--"
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42 "syn clear javaFuncDef
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43 "syn match javaFuncDef "[a-zA-Z][a-zA-Z0-9_. \[\]]*([^-+*/()]*)[ \t]*:" contains=javaType
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44 " syn region javaFuncDef start=+t[a-zA-Z][a-zA-Z0-9_. \[\]]*([^-+*/()]*,[ ]*+ end=+)[ \t]*:+
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45
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46 syn keyword antlrPackages options language buildAST
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47 syn match antlrPackages "PARSER_END([^)]*)"
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48 syn match antlrPackages "PARSER_BEGIN([^)]*)"
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49 syn match antlrSpecToken "<EOF>"
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50 " the dot is necessary as otherwise it will be matched as a keyword.
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51 syn match antlrSpecToken ".LOOKAHEAD("ms=s+1,me=e-1
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52 syn match antlrSep "[|:]\|\.\."
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53 syn keyword antlrActionToken TOKEN SKIP MORE SPECIAL_TOKEN
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54 syn keyword antlrError DEBUG IGNORE_IN_BNF
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55
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56 if version >= 508 || !exists("did_antlr_syntax_inits")
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57 if version < 508
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58 let did_antlr_syntax_inits = 1
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59 command -nargs=+ HiLink hi link <args>
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60 else
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61 command -nargs=+ HiLink hi def link <args>
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62 endif
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63 HiLink antlrSep Statement
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64 HiLink antlrPackages Statement
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65 delcommand HiLink
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66 endif
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67
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68 let b:current_syntax = "antlr"
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69
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70 " vim: ts=8
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