Mercurial > vim
annotate runtime/syntax/prolog.vim @ 9856:12c5c2614432 v7.4.2203
commit https://github.com/vim/vim/commit/ebcccad573a7722e16cf2dd435cc62b61f61d9cc
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Aug 12 19:17:13 2016 +0200
patch 7.4.2203
Problem: Test fails with normal features.
Solution: Check is signs are supported.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 12 Aug 2016 19:30:06 +0200 |
| parents | 2eb30f341e8d |
| children | 43efa4f5a8ea |
| rev | line source |
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| 7 | 1 " Vim syntax file |
| 2 " Language: PROLOG | |
| 203 | 3 " Maintainers: Thomas Koehler <jean-luc@picard.franken.de> |
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4 " Last Change: 2013 May 23 |
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5 " URL: http://gott-gehabt.de/800_wer_wir_sind/thomas/Homepage/Computer/vim/syntax/prolog.vim |
| 7 | 6 |
| 7 " There are two sets of highlighting in here: | |
| 8 " If the "prolog_highlighting_clean" variable exists, it is rather sparse. | |
| 9 " Otherwise you get more highlighting. | |
| 10 | |
| 11 " Quit when a syntax file was already loaded | |
| 12 if version < 600 | |
| 13 syntax clear | |
| 14 elseif exists("b:current_syntax") | |
| 15 finish | |
| 16 endif | |
| 17 | |
| 18 " Prolog is case sensitive. | |
| 19 syn case match | |
| 20 | |
| 21 " Very simple highlighting for comments, clause heads and | |
| 22 " character codes. It respects prolog strings and atoms. | |
| 23 | |
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24 syn region prologCComment start=+/\*+ end=+\*/+ |
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25 syn match prologComment +%.*+ |
| 7 | 26 |
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27 syn keyword prologKeyword module meta_predicate multifile dynamic |
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28 syn match prologCharCode +0'\\\=.+ |
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29 syn region prologString start=+"+ skip=+\\\\\|\\"+ end=+"+ |
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30 syn region prologAtom start=+'+ skip=+\\\\\|\\'+ end=+'+ |
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31 syn region prologClause matchgroup=prologClauseHead start=+^\s*[a-z]\w*+ matchgroup=Normal end=+\.\s\|\.$+ contains=ALLBUT,prologClause |
| 7 | 32 |
| 33 if !exists("prolog_highlighting_clean") | |
| 34 | |
| 35 " some keywords | |
| 36 " some common predicates are also highlighted as keywords | |
| 37 " is there a better solution? | |
| 38 syn keyword prologKeyword abolish current_output peek_code | |
| 39 syn keyword prologKeyword append current_predicate put_byte | |
| 40 syn keyword prologKeyword arg current_prolog_flag put_char | |
| 41 syn keyword prologKeyword asserta fail put_code | |
| 42 syn keyword prologKeyword assertz findall read | |
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43 syn keyword prologKeyword at_end_of_stream float read_term |
| 7 | 44 syn keyword prologKeyword atom flush_output repeat |
| 45 syn keyword prologKeyword atom_chars functor retract | |
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46 syn keyword prologKeyword atom_codes get_byte set_input |
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47 syn keyword prologKeyword atom_concat get_char set_output |
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48 syn keyword prologKeyword atom_length get_code set_prolog_flag |
| 7 | 49 syn keyword prologKeyword atomic halt set_stream_position |
| 50 syn keyword prologKeyword bagof integer setof | |
| 51 syn keyword prologKeyword call is stream_property | |
| 52 syn keyword prologKeyword catch nl sub_atom | |
| 53 syn keyword prologKeyword char_code nonvar throw | |
| 54 syn keyword prologKeyword char_conversion number true | |
| 55 syn keyword prologKeyword clause number_chars unify_with_occurs_check | |
| 56 syn keyword prologKeyword close number_codes var | |
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57 syn keyword prologKeyword compound once write |
| 7 | 58 syn keyword prologKeyword copy_term op write_canonical |
| 59 syn keyword prologKeyword current_char_conversion open write_term | |
| 60 syn keyword prologKeyword current_input peek_byte writeq | |
| 61 syn keyword prologKeyword current_op peek_char | |
| 62 | |
| 63 syn match prologOperator "=\\=\|=:=\|\\==\|=<\|==\|>=\|\\=\|\\+\|<\|>\|=" | |
| 64 syn match prologAsIs "===\|\\===\|<=\|=>" | |
| 65 | |
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66 syn match prologNumber "\<[0123456789]*\>'\@!" |
| 7 | 67 syn match prologCommentError "\*/" |
| 68 syn match prologSpecialCharacter ";" | |
| 69 syn match prologSpecialCharacter "!" | |
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70 syn match prologSpecialCharacter ":-" |
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71 syn match prologSpecialCharacter "-->" |
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72 syn match prologQuestion "?-.*\." contains=prologNumber |
| 7 | 73 |
| 74 | |
| 75 endif | |
| 76 | |
| 203 | 77 syn sync maxlines=50 |
| 7 | 78 |
| 79 | |
| 80 " Define the default highlighting. | |
| 81 " For version 5.7 and earlier: only when not done already | |
| 82 " For version 5.8 and later: only when an item doesn't have highlighting yet | |
| 83 if version >= 508 || !exists("did_prolog_syn_inits") | |
| 84 if version < 508 | |
| 85 let did_prolog_syn_inits = 1 | |
| 86 command -nargs=+ HiLink hi link <args> | |
| 87 else | |
| 88 command -nargs=+ HiLink hi def link <args> | |
| 89 endif | |
| 90 | |
| 91 " The default highlighting. | |
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92 HiLink prologComment Comment |
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93 HiLink prologCComment Comment |
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94 HiLink prologCharCode Special |
| 7 | 95 |
| 96 if exists ("prolog_highlighting_clean") | |
| 97 | |
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98 HiLink prologKeyword Statement |
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99 HiLink prologClauseHead Statement |
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100 HiLink prologClause Normal |
| 7 | 101 |
| 102 else | |
| 103 | |
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104 HiLink prologKeyword Keyword |
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105 HiLink prologClauseHead Constant |
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106 HiLink prologClause Normal |
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107 HiLink prologQuestion PreProc |
| 7 | 108 HiLink prologSpecialCharacter Special |
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109 HiLink prologNumber Number |
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110 HiLink prologAsIs Normal |
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111 HiLink prologCommentError Error |
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112 HiLink prologAtom String |
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113 HiLink prologString String |
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114 HiLink prologOperator Operator |
| 7 | 115 |
| 116 endif | |
| 117 | |
| 118 delcommand HiLink | |
| 119 endif | |
| 120 | |
| 121 let b:current_syntax = "prolog" | |
| 122 | |
| 123 " vim: ts=8 |