| Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1 | " Vim syntax file |
| 2 | " Language: Relax NG compact syntax |
| 3 | " Maintainer: Nikolai Weibull <source@pcppopper.org> |
| 4 | " URL: http://www.pcppopper.org/vim/syntax/pcp/rnc/ |
| 5 | " Latest Revision: 2004-05-22 |
| 6 | " arch-tag: 061ee0a2-9efa-4e2a-b1a9-14cf5172d645 |
| 7 | |
| 8 | if version < 600 |
| 9 | syntax clear |
| 10 | elseif exists("b:current_syntax") |
| 11 | finish |
| 12 | endif |
| 13 | |
| 14 | " Set iskeyword since we need `-' (and potentially others) in keywords. |
| 15 | " For version 5.x: Set it globally |
| 16 | " For version 6.x: Set it locally |
| 17 | if version >= 600 |
| 18 | command -nargs=1 SetIsk setlocal iskeyword=<args> |
| 19 | else |
| 20 | command -nargs=1 SetIsk set iskeyword=<args> |
| 21 | endif |
| 22 | SetIsk @,48-57,_,-,. |
| 23 | delcommand SetIsk |
| 24 | |
| 25 | " Todo |
| 26 | syn keyword rncTodo contained TODO FIXME XXX NOTE |
| 27 | |
| 28 | " Comments |
| 29 | syn region rncComment matchgroup=rncComment start='^\s*#' end='$' contains=rncTodo |
| 30 | |
| 31 | " Operators |
| 32 | syn match rncOperator '[-|,&+?*~]' |
| 33 | syn match rncOperator '\%(|&\)\==' |
| 34 | syn match rncOperator '>>' |
| 35 | |
| 36 | " Namespaces |
| 37 | syn match rncNamespace '\<\k\+:' |
| 38 | |
| 39 | " Quoted Identifier |
| 40 | syn match rncQuoted '\\\k\+\>' |
| 41 | |
| 42 | " Special Characters |
| 43 | syn match rncSpecial '\\x{\x\+}' |
| 44 | |
| 45 | " Annotations |
| 46 | syn region Annotation transparent start='\[' end='\]' contains=ALLBUT,rncComment,rncTodo |
| 47 | |
| 48 | " Literals |
| 49 | syn region rncLiteral matchgroup=rncLiteral oneline start=+"+ end=+"+ contains=rncSpecial |
| 50 | syn region rncLiteral matchgroup=rncLiteral oneline start=+'+ end=+'+ |
| 51 | syn region rncLiteral matchgroup=rncLiteral start=+"""+ end=+"""+ contains=rncSpecial |
| 52 | syn region rncLiteral matchgroup=rncLiteral start=+'''+ end=+'''+ |
| 53 | |
| 54 | " Delimiters |
| 55 | syn match rncDelimiter '[{},()]' |
| 56 | |
| 57 | " Keywords |
| 58 | syn keyword rncKeyword datatypes default div empty external grammar |
| 59 | syn keyword rncKeyword include inherit list mixed name namespace |
| 60 | syn keyword rncKeyword notAllowed parent start string text token |
| 61 | |
| 62 | " Identifiers |
| 63 | syn match rncIdentifier '\k\+\_s*\%(=\|&=\||=\)\@=' nextgroup=rncOperator |
| 64 | syn keyword rncKeyword nextgroup=rncIdName skipwhite skipempty element attribute |
| 65 | syn match rncIdentifier contained '\k\+' |
| 66 | |
| 67 | " Define the default highlighting. |
| 68 | " For version 5.7 and earlier: only when not done already |
| 69 | " For version 5.8 and later: only when an item doesn't have highlighting yet |
| 70 | if version >= 508 || !exists("did_rnc_syn_inits") |
| 71 | if version < 508 |
| 72 | let did_rnc_syn_inits = 1 |
| 73 | command -nargs=+ HiLink hi link <args> |
| 74 | else |
| 75 | command -nargs=+ HiLink hi def link <args> |
| 76 | endif |
| 77 | |
| 78 | HiLink rncTodo Todo |
| 79 | HiLink rncComment Comment |
| 80 | HiLink rncOperator Operator |
| 81 | HiLink rncNamespace Identifier |
| 82 | HiLink rncQuoted Special |
| 83 | HiLink rncSpecial SpecialChar |
| 84 | HiLink rncLiteral String |
| 85 | HiLink rncDelimiter Delimiter |
| 86 | HiLink rncKeyword Keyword |
| 87 | HiLink rncIdentifier Identifier |
| 88 | |
| 89 | delcommand HiLink |
| 90 | endif |
| 91 | |
| 92 | let b:current_syntax = "rnc" |
| 93 | |
| 94 | " vim: set sts=2 sw=2: |