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1 " Vim syntax file
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2 " Language: JavaCC, a Java Compiler Compiler written by JavaSoft
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3 " Maintainer: Claudio Fleiner <claudio@fleiner.com>
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4 " URL: http://www.fleiner.com/vim/syntax/javacc.vim
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5 " Last Change: 2001 Jun 20
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6
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7 " Uses java.vim, and adds a few special things for JavaCC Parser files.
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8 " Those files usually have the extension *.jj
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9
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10 " For version 5.x: Clear all syntax items
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11 " For version 6.x: Quit when a syntax file was already loaded
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12 if version < 600
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13 syntax clear
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14 elseif exists("b:current_syntax")
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15 finish
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16 endif
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17
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18 " source the java.vim file
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19 if version < 600
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20 source <sfile>:p:h/java.vim
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21 else
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22 runtime! syntax/java.vim
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23 endif
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24 unlet b:current_syntax
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25
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26 "remove catching errors caused by wrong parenthesis (does not work in javacc
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27 "files) (first define them in case they have not been defined in java)
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28 syn match javaParen "--"
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29 syn match javaParenError "--"
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30 syn match javaInParen "--"
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31 syn match javaError2 "--"
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32 syn clear javaParen
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33 syn clear javaParenError
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34 syn clear javaInParen
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35 syn clear javaError2
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36
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37 " remove function definitions (they look different) (first define in
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38 " in case it was not defined in java.vim)
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39 "syn match javaFuncDef "--"
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40 syn clear javaFuncDef
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41 syn match javaFuncDef "[$_a-zA-Z][$_a-zA-Z0-9_. \[\]]*([^-+*/()]*)[ \t]*:" contains=javaType
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42
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43 syn keyword javaccPackages options DEBUG_PARSER DEBUG_LOOKAHEAD DEBUG_TOKEN_MANAGER
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44 syn keyword javaccPackages COMMON_TOKEN_ACTION IGNORE_CASE CHOICE_AMBIGUITY_CHECK
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45 syn keyword javaccPackages OTHER_AMBIGUITY_CHECK STATIC LOOKAHEAD ERROR_REPORTING
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46 syn keyword javaccPackages USER_TOKEN_MANAGER USER_CHAR_STREAM JAVA_UNICODE_ESCAPE
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47 syn keyword javaccPackages UNICODE_INPUT
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48 syn match javaccPackages "PARSER_END([^)]*)"
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49 syn match javaccPackages "PARSER_BEGIN([^)]*)"
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50 syn match javaccSpecToken "<EOF>"
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51 " the dot is necessary as otherwise it will be matched as a keyword.
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52 syn match javaccSpecToken ".LOOKAHEAD("ms=s+1,me=e-1
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53 syn match javaccToken "<[^> \t]*>"
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54 syn keyword javaccActionToken TOKEN SKIP MORE SPECIAL_TOKEN
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55 syn keyword javaccError DEBUG IGNORE_IN_BNF
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56
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57 " Define the default highlighting.
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58 " For version 5.7 and earlier: only when not done already
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59 " For version 5.8 and later: only when an item doesn't have highlighting yet
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60 if version >= 508 || !exists("did_css_syn_inits")
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61 if version < 508
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62 let did_css_syn_inits = 1
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63 command -nargs=+ HiLink hi link <args>
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64 else
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65 command -nargs=+ HiLink hi def link <args>
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66 endif
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67 HiLink javaccSpecToken Statement
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68 HiLink javaccActionToken Type
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69 HiLink javaccPackages javaScopeDecl
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70 HiLink javaccToken String
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71 HiLink javaccError Error
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72 delcommand HiLink
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73 endif
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74
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75 let b:current_syntax = "javacc"
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76
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77 " vim: ts=8
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