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4229
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1 " Vim syntax file
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2 " Language: AsciiDoc
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3 " Maintainer: @aerostitch on GitHub (tag me in your issue in the
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4 " github/vim/vim repository and I'll answer when available)
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5 " Original author: Stuart Rackham <srackham@gmail.com> (inspired by Felix
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6 " Obenhuber's original asciidoc.vim script).
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7 " URL: http://asciidoc.org/
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8 " Licence: GPL (http://www.gnu.org)
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9 " Remarks: Vim 6 or greater
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10 " Last Update: 2020 May 03 (see Issue 240)
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11 " Limitations:
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12 "
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13 " - Nested quoted text formatting is highlighted according to the outer
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14 " format.
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15 " - If a closing Example Block delimiter may be mistaken for a title
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16 " underline. A workaround is to insert a blank line before the closing
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17 " delimiter.
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18 " - Lines within a paragraph starting with equals characters are
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19 " highlighted as single-line titles.
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20 " - Lines within a paragraph beginning with a period are highlighted as
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21 " block titles.
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22
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23
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24 if exists("b:current_syntax")
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25 finish
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26 endif
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27
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28 " Use the default syntax syncing.
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29
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30 " Run :help syn-priority to review syntax matching priority.
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31 syn keyword asciidocToDo TODO FIXME CHECK TEST XXX ZZZ DEPRECATED
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32 syn match asciidocBackslash /\\/
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33 syn region asciidocIdMarker start=/^\$Id:\s/ end=/\s\$$/
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34 syn match asciidocCallout /\\\@<!<\d\{1,2}>/
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35 syn match asciidocOpenBlockDelimiter /^--$/
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36 syn match asciidocLineBreak /[ \t]+$/ containedin=asciidocList
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37 syn match asciidocRuler /^'\{3,}$/
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38 syn match asciidocPagebreak /^<\{3,}$/
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39 syn match asciidocEntityRef /\\\@<!&[#a-zA-Z]\S\{-};/
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40 syn region asciidocLiteralParagraph start=/\(\%^\|\_^\s*\n\)\@<=\s\+\S\+/ end=/\(^\(+\|--\)\?\s*$\)\@=/ contains=asciidocToDo
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41 syn match asciidocURL /\\\@<!\<\(http\|https\|ftp\|file\|irc\):\/\/[^| \t]*\(\w\|\/\)/
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42 syn match asciidocEmail /[\\.:]\@<!\(\<\|<\)\w\(\w\|[.-]\)*@\(\w\|[.-]\)*\w>\?[0-9A-Za-z_]\@!/
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43 syn match asciidocAttributeRef /\\\@<!{\w\(\w\|[-,+]\)*\([=!@#$%?:].*\)\?}/
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44
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45 " As a damage control measure quoted patterns always terminate at a blank
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46 " line (see 'Limitations' above).
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47 syn match asciidocQuotedAttributeList /\\\@<!\[[a-zA-Z0-9_-][a-zA-Z0-9 _-]*\][+_'`#*]\@=/
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48 syn match asciidocQuotedSubscript /\\\@<!\~\S\_.\{-}\(\~\|\n\s*\n\)/ contains=asciidocEntityRef
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49 syn match asciidocQuotedSuperscript /\\\@<!\^\S\_.\{-}\(\^\|\n\s*\n\)/ contains=asciidocEntityRef
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50
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51 syn match asciidocQuotedMonospaced /\(^\|[| \t([.,=\]]\)\@<=+\([+ \n\t]\)\@!\(.\|\n\(\s*\n\)\@!\)\{-}\S\(+\([| \t)[\],.?!;:=]\|$\)\@=\)/ contains=asciidocEntityRef
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52 syn match asciidocQuotedMonospaced2 /\(^\|[| \t([.,=\]]\)\@<=`\([` \n\t]\)\@!\(.\|\n\(\s*\n\)\@!\)\{-}\S\(`\([| \t)[\],.?!;:=]\|$\)\@=\)/
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53 syn match asciidocQuotedUnconstrainedMonospaced /[\\+]\@<!++\S\_.\{-}\(++\|\n\s*\n\)/ contains=asciidocEntityRef
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54
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55 syn match asciidocQuotedEmphasized /\(^\|[| \t([.,=\]]\)\@<=_\([_ \n\t]\)\@!\(.\|\n\(\s*\n\)\@!\)\{-}\S\(_\([| \t)[\],.?!;:=]\|$\)\@=\)/ contains=asciidocEntityRef
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56 syn match asciidocQuotedEmphasized2 /\(^\|[| \t([.,=\]]\)\@<='\([' \n\t]\)\@!\(.\|\n\(\s*\n\)\@!\)\{-}\S\('\([| \t)[\],.?!;:=]\|$\)\@=\)/ contains=asciidocEntityRef
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57 syn match asciidocQuotedUnconstrainedEmphasized /\\\@<!__\S\_.\{-}\(__\|\n\s*\n\)/ contains=asciidocEntityRef
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58
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59 syn match asciidocQuotedBold /\(^\|[| \t([.,=\]]\)\@<=\*\([* \n\t]\)\@!\(.\|\n\(\s*\n\)\@!\)\{-}\S\(\*\([| \t)[\],.?!;:=]\|$\)\@=\)/ contains=asciidocEntityRef
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60 syn match asciidocQuotedUnconstrainedBold /\\\@<!\*\*\S\_.\{-}\(\*\*\|\n\s*\n\)/ contains=asciidocEntityRef
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61
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62 " Don't allow ` in single quoted (a kludge to stop confusion with `monospaced`).
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63 syn match asciidocQuotedSingleQuoted /\(^\|[| \t([.,=\]]\)\@<=`\([` \n\t]\)\@!\([^`]\|\n\(\s*\n\)\@!\)\{-}[^` \t]\('\([| \t)[\],.?!;:=]\|$\)\@=\)/ contains=asciidocEntityRef
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64
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65 syn match asciidocQuotedDoubleQuoted /\(^\|[| \t([.,=\]]\)\@<=``\([` \n\t]\)\@!\(.\|\n\(\s*\n\)\@!\)\{-}\S\(''\([| \t)[\],.?!;:=]\|$\)\@=\)/ contains=asciidocEntityRef
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66
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67 syn match asciidocDoubleDollarPassthrough /\\\@<!\(^\|[^0-9a-zA-Z$]\)\@<=\$\$..\{-}\(\$\$\([^0-9a-zA-Z$]\|$\)\@=\|^$\)/
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68 syn match asciidocTriplePlusPassthrough /\\\@<!\(^\|[^0-9a-zA-Z$]\)\@<=+++..\{-}\(+++\([^0-9a-zA-Z$]\|$\)\@=\|^$\)/
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69
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70 syn match asciidocAdmonition /^\u\{3,15}:\(\s\+.*\)\@=/
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71
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72 syn region asciidocTable_OLD start=/^\([`.']\d*[-~_]*\)\+[-~_]\+\d*$/ end=/^$/
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73 syn match asciidocBlockTitle /^\.[^. \t].*[^-~_]$/ contains=asciidocQuoted.*,asciidocAttributeRef
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74 syn match asciidocTitleUnderline /[-=~^+]\{2,}$/ transparent contained contains=NONE
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75 syn match asciidocOneLineTitle /^=\{1,5}\s\+\S.*$/ contains=asciidocQuoted.*,asciidocMacroAttributes,asciidocAttributeRef,asciidocEntityRef,asciidocEmail,asciidocURL,asciidocBackslash
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76 syn match asciidocTwoLineTitle /^[^. +/].*[^.]\n[-=~^+]\{3,}$/ contains=asciidocQuoted.*,asciidocMacroAttributes,asciidocAttributeRef,asciidocEntityRef,asciidocEmail,asciidocURL,asciidocBackslash,asciidocTitleUnderline
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77
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78 syn match asciidocAttributeList /^\[[^[ \t].*\]$/
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79 syn match asciidocQuoteBlockDelimiter /^_\{4,}$/
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80 syn match asciidocExampleBlockDelimiter /^=\{4,}$/
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81 syn match asciidocSidebarDelimiter /^*\{4,}$/
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82
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83 " See http://vimdoc.sourceforge.net/htmldoc/usr_44.html for excluding region
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84 " contents from highlighting.
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85 syn match asciidocTablePrefix /\(\S\@<!\(\([0-9.]\+\)\([*+]\)\)\?\([<\^>.]\{,3}\)\?\([a-z]\)\?\)\?|/ containedin=asciidocTableBlock contained
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86 syn region asciidocTableBlock matchgroup=asciidocTableDelimiter start=/^|=\{3,}$/ end=/^|=\{3,}$/ keepend contains=ALL
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87 syn match asciidocTablePrefix /\(\S\@<!\(\([0-9.]\+\)\([*+]\)\)\?\([<\^>.]\{,3}\)\?\([a-z]\)\?\)\?!/ containedin=asciidocTableBlock contained
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88 syn region asciidocTableBlock2 matchgroup=asciidocTableDelimiter2 start=/^!=\{3,}$/ end=/^!=\{3,}$/ keepend contains=ALL
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89
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90 syn match asciidocListContinuation /^+$/
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91 syn region asciidocLiteralBlock start=/^\.\{4,}$/ end=/^\.\{4,}$/ contains=asciidocCallout,asciidocToDo keepend
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92 syn region asciidocListingBlock start=/^-\{4,}$/ end=/^-\{4,}$/ contains=asciidocCallout,asciidocToDo keepend
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93 syn region asciidocCommentBlock start="^/\{4,}$" end="^/\{4,}$" contains=asciidocToDo
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94 syn region asciidocPassthroughBlock start="^+\{4,}$" end="^+\{4,}$"
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95
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96 " Allowing leading \w characters in the filter delimiter is to accomodate
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97 " the pre version 8.2.7 syntax and may be removed in future releases.
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98 syn region asciidocFilterBlock start=/^\w*\~\{4,}$/ end=/^\w*\~\{4,}$/
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99
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100 syn region asciidocMacroAttributes matchgroup=asciidocRefMacro start=/\\\@<!<<"\{-}\(\w\|-\|_\|:\|\.\)\+"\?,\?/ end=/\(>>\)\|^$/ contains=asciidocQuoted.* keepend
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101 syn region asciidocMacroAttributes matchgroup=asciidocAnchorMacro start=/\\\@<!\[\{2}\(\w\|-\|_\|:\|\.\)\+,\?/ end=/\]\{2}/ keepend
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102 syn region asciidocMacroAttributes matchgroup=asciidocAnchorMacro start=/\\\@<!\[\{3}\(\w\|-\|_\|:\|\.\)\+/ end=/\]\{3}/ keepend
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103 syn region asciidocMacroAttributes matchgroup=asciidocMacro start=/[\\0-9a-zA-Z]\@<!\w\(\w\|-\)*:\S\{-}\[/ skip=/\\\]/ end=/\]\|^$/ contains=asciidocQuoted.*,asciidocAttributeRef,asciidocEntityRef keepend
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104 " Highlight macro that starts with an attribute reference (a common idiom).
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105 syn region asciidocMacroAttributes matchgroup=asciidocMacro start=/\(\\\@<!{\w\(\w\|[-,+]\)*\([=!@#$%?:].*\)\?}\)\@<=\S\{-}\[/ skip=/\\\]/ end=/\]\|^$/ contains=asciidocQuoted.*,asciidocAttributeRef keepend
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106 syn region asciidocMacroAttributes matchgroup=asciidocIndexTerm start=/\\\@<!(\{2,3}/ end=/)\{2,3}/ contains=asciidocQuoted.*,asciidocAttributeRef keepend
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107
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108 syn match asciidocCommentLine "^//\([^/].*\|\)$" contains=asciidocToDo
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109
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110 syn region asciidocAttributeEntry start=/^:\w/ end=/:\(\s\|$\)/ oneline
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111
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112 " Lists.
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113 syn match asciidocListBullet /^\s*\zs\(-\|\*\{1,5}\)\ze\s/
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114 syn match asciidocListNumber /^\s*\zs\(\(\d\+\.\)\|\.\{1,5}\|\(\a\.\)\|\([ivxIVX]\+)\)\)\ze\s\+/
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115 syn region asciidocListLabel start=/^\s*/ end=/\(:\{2,4}\|;;\)$/ oneline contains=asciidocQuoted.*,asciidocMacroAttributes,asciidocAttributeRef,asciidocEntityRef,asciidocEmail,asciidocURL,asciidocBackslash,asciidocToDo keepend
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116 " DEPRECATED: Horizontal label.
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117 syn region asciidocHLabel start=/^\s*/ end=/\(::\|;;\)\(\s\+\|\\$\)/ oneline contains=asciidocQuoted.*,asciidocMacroAttributes keepend
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118 " Starts with any of the above.
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119 syn region asciidocList start=/^\s*\(-\|\*\{1,5}\)\s/ start=/^\s*\(\(\d\+\.\)\|\.\{1,5}\|\(\a\.\)\|\([ivxIVX]\+)\)\)\s\+/ start=/.\+\(:\{2,4}\|;;\)$/ end=/\(^[=*]\{4,}$\)\@=/ end=/\(^\(+\|--\)\?\s*$\)\@=/ contains=asciidocList.\+,asciidocQuoted.*,asciidocMacroAttributes,asciidocAttributeRef,asciidocEntityRef,asciidocEmail,asciidocURL,asciidocBackslash,asciidocCommentLine,asciidocAttributeList,asciidocToDo
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120
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121 hi def link asciidocAdmonition Special
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122 hi def link asciidocAnchorMacro Macro
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123 hi def link asciidocAttributeEntry Special
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124 hi def link asciidocAttributeList Special
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125 hi def link asciidocAttributeMacro Macro
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126 hi def link asciidocAttributeRef Special
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127 hi def link asciidocBackslash Special
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128 hi def link asciidocBlockTitle Title
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129 hi def link asciidocCallout Label
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130 hi def link asciidocCommentBlock Comment
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131 hi def link asciidocCommentLine Comment
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132 hi def link asciidocDoubleDollarPassthrough Special
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133 hi def link asciidocEmail Macro
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134 hi def link asciidocEntityRef Special
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135 hi def link asciidocExampleBlockDelimiter Type
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136 hi def link asciidocFilterBlock Type
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137 hi def link asciidocHLabel Label
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138 hi def link asciidocIdMarker Special
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139 hi def link asciidocIndexTerm Macro
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140 hi def link asciidocLineBreak Special
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141 hi def link asciidocOpenBlockDelimiter Label
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142 hi def link asciidocListBullet Label
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143 hi def link asciidocListContinuation Label
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144 hi def link asciidocListingBlock Identifier
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145 hi def link asciidocListLabel Label
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146 hi def link asciidocListNumber Label
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147 hi def link asciidocLiteralBlock Identifier
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148 hi def link asciidocLiteralParagraph Identifier
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149 hi def link asciidocMacroAttributes Label
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150 hi def link asciidocMacro Macro
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151 hi def link asciidocOneLineTitle Title
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152 hi def link asciidocPagebreak Type
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153 hi def link asciidocPassthroughBlock Identifier
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154 hi def link asciidocQuoteBlockDelimiter Type
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155 hi def link asciidocQuotedAttributeList Special
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156 hi def link asciidocQuotedBold Special
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157 hi def link asciidocQuotedDoubleQuoted Label
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158 hi def link asciidocQuotedEmphasized2 Type
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159 hi asciidocQuotedEmphasizedItalic term=italic cterm=italic gui=italic
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160 hi def link asciidocQuotedEmphasized asciidocQuotedEmphasizedItalic
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161 hi def link asciidocQuotedMonospaced2 Identifier
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162 hi def link asciidocQuotedMonospaced Identifier
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163 hi def link asciidocQuotedSingleQuoted Label
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164 hi def link asciidocQuotedSubscript Type
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165 hi def link asciidocQuotedSuperscript Type
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166 hi def link asciidocQuotedUnconstrainedBold Special
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167 hi def link asciidocQuotedUnconstrainedEmphasized Type
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168 hi def link asciidocQuotedUnconstrainedMonospaced Identifier
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169 hi def link asciidocRefMacro Macro
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170 hi def link asciidocRuler Type
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171 hi def link asciidocSidebarDelimiter Type
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172 hi def link asciidocTableBlock2 NONE
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173 hi def link asciidocTableBlock NONE
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174 hi def link asciidocTableDelimiter2 Label
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175 hi def link asciidocTableDelimiter Label
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176 hi def link asciidocTable_OLD Type
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177 hi def link asciidocTablePrefix2 Label
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178 hi def link asciidocTablePrefix Label
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179 hi def link asciidocToDo Todo
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180 hi def link asciidocTriplePlusPassthrough Special
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181 hi def link asciidocTwoLineTitle Title
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182 hi def link asciidocURL Macro
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183 let b:current_syntax = "asciidoc"
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184
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185 " vim: wrap et sw=2 sts=2:
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