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7
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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: 2012 Oct 05
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7
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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 let s:cpo_save = &cpo
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19 set cpo&vim
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20
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21 " source the java.vim file
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22 if version < 600
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23 source <sfile>:p:h/java.vim
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24 else
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25 runtime! syntax/java.vim
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26 endif
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27 unlet b:current_syntax
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28
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29 "remove catching errors caused by wrong parenthesis (does not work in javacc
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30 "files) (first define them in case they have not been defined in java)
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31 syn match javaParen "--"
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32 syn match javaParenError "--"
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33 syn match javaInParen "--"
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34 syn match javaError2 "--"
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35 syn clear javaParen
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36 syn clear javaParenError
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37 syn clear javaInParen
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38 syn clear javaError2
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39
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40 " remove function definitions (they look different) (first define in
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41 " in case it was not defined in java.vim)
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42 "syn match javaFuncDef "--"
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43 syn clear javaFuncDef
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44 syn match javaFuncDef "[$_a-zA-Z][$_a-zA-Z0-9_. \[\]]*([^-+*/()]*)[ \t]*:" contains=javaType
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45
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46 syn keyword javaccPackages options DEBUG_PARSER DEBUG_LOOKAHEAD DEBUG_TOKEN_MANAGER
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47 syn keyword javaccPackages COMMON_TOKEN_ACTION IGNORE_CASE CHOICE_AMBIGUITY_CHECK
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48 syn keyword javaccPackages OTHER_AMBIGUITY_CHECK STATIC LOOKAHEAD ERROR_REPORTING
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49 syn keyword javaccPackages USER_TOKEN_MANAGER USER_CHAR_STREAM JAVA_UNICODE_ESCAPE
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50 syn keyword javaccPackages UNICODE_INPUT JDK_VERSION
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51 syn match javaccPackages "PARSER_END([^)]*)"
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52 syn match javaccPackages "PARSER_BEGIN([^)]*)"
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53 syn match javaccSpecToken "<EOF>"
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54 " the dot is necessary as otherwise it will be matched as a keyword.
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55 syn match javaccSpecToken ".LOOKAHEAD("ms=s+1,me=e-1
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56 syn match javaccToken "<[^> \t]*>"
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57 syn keyword javaccActionToken TOKEN SKIP MORE SPECIAL_TOKEN
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58 syn keyword javaccError DEBUG IGNORE_IN_BNF
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59
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60 " Define the default highlighting.
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61 " For version 5.7 and earlier: only when not done already
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62 " For version 5.8 and later: only when an item doesn't have highlighting yet
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63 if version >= 508 || !exists("did_css_syn_inits")
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64 if version < 508
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65 let did_css_syn_inits = 1
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66 command -nargs=+ HiLink hi link <args>
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67 else
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68 command -nargs=+ HiLink hi def link <args>
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69 endif
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70 HiLink javaccSpecToken Statement
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71 HiLink javaccActionToken Type
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72 HiLink javaccPackages javaScopeDecl
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73 HiLink javaccToken String
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74 HiLink javaccError Error
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75 delcommand HiLink
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76 endif
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77
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78 let b:current_syntax = "javacc"
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79 let &cpo = s:cpo_save
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80 unlet s:cpo_save
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81
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82 " vim: ts=8
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