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7
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1 " Vim syntax file
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2 " Language: YAML (YAML Ain't Markup Language)
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839
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3 " Maintainer: Nikolai Weibull <now@bitwi.se>
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1618
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4 " Latest Revision: 2007-06-27
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7
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5
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375
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6 if exists("b:current_syntax")
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7
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7 finish
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8 endif
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9
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10 let s:cpo_save = &cpo
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11 set cpo&vim
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12
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13 syn keyword yamlTodo
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14 \ contained
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15 \ TODO
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16 \ FIXME
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17 \ XXX
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18 \ NOTE
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19
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20 syn region yamlComment
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21 \ display
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22 \ oneline
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23 \ start='%(^|s)#'
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24 \ end='$'
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25 \ contains=yamlTodo,@Spell
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26
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27 syn match yamlNodeProperty
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28 \ '!\%(![^\\^% \t]\+\|[^!][^:/ \t]*\)'
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29
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30 syn match yamlAnchor
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31 \ '&.+'
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32
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33 syn match yamlAlias
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34 \ '*.+'
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35
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36 syn match yamlDelimiter
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37 \ '[-,:]'
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38 syn match yamlBlock
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39 \ '[[]{}>|]'
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40 syn match yamlOperator
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41 \ '[?+-]'
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42 syn match yamlKey
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43 \ 'w+(s+w+)*zes*:'
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44
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45 syn region yamlString
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46 \ start=+"+
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47 \ skip=+\"+
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48 \ end=+"+
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49 \ contains=yamlEscape
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50 syn region yamlString
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51 \ start=+'+
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52 \ skip=+''+
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53 \ end=+'+
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54 \ contains=yamlSingleEscape
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55 syn match yamlEscape
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56 \ contained
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57 \ display
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58 \ +\[\"abefnrtv^0_ NLP]+
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59 syn match yamlEscape
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60 \ contained
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61 \ display
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62 \ '\xx{2}'
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63 syn match yamlEscape
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64 \ contained
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65 \ display
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66 \ '\ux{4}'
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67 syn match yamlEscape
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68 \ contained
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69 \ display
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70 \ '\Ux{8}'
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71
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72 " TODO: how do we get 0x85, 0x2028, and 0x2029 into this?
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73 " XXX: Em, what is going on here? This can't be right. Leave out until we
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74 " figure out what this is meant to do.
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75 "syn match yamlEscape
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76 " \ contained
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77 " \ display
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78 " \ '\%(rn|[rn])'
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79 syn match yamlSingleEscape
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80 \ contained
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81 \ display
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82 \ +''+
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83
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84 " TODO: sexagecimal and fixed (20:30.15 and 1,230.15)
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85 syn match yamlNumber
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86 \ display
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87 \ '\<[+-]\=\d\+\%(\.\d\+\%([eE][+-]\=\d\+\)\=\)\='
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88 syn match yamlNumber
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89 \ display
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90 \ '0o+'
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91 syn match yamlNumber
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92 \ display
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93 \ '0xx+'
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94 syn match yamlNumber
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95 \ display
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96 \ '([+-]=[iI]nf)'
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97 syn match yamlNumber
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98 \ display
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99 \ '(NaN)'
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100
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101 syn match yamlConstant
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102 \ '<[~yn]>'
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103 syn keyword yamlConstant
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104 \ true
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105 \ True
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106 \ TRUE
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107 \ false
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108 \ False
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109 \ FALSE
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110 syn keyword yamlConstant
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111 \ yes
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112 \ Yes
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113 \ on
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114 \ ON
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115 \ no
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116 \ No
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117 \ off
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118 \ OFF
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119 syn keyword yamlConstant
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120 \ null
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121 \ Null
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122 \ NULL
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123 \ nil
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124 \ Nil
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125 \ NIL
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126
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127 syn match yamlTimestamp
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128 \ '\d\d\d\d-\%(1[0-2]\|\d\)-\%(3[0-2]\|2\d\|1\d\|\d\)\%( \%([01]\d\|2[0-3]\):[0-5]\d:[0-5]\d.\d\d [+-]\%([01]\d\|2[0-3]\):[0-5]\d\|t\%([01]\d\|2[0-3]\):[0-5]\d:[0-5]\d.\d\d[+-]\%([01]\d\|2[0-3]\):[0-5]\d\|T\%([01]\d\|2[0-3]\):[0-5]\d:[0-5]\d.\dZ\)\='
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129
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130 syn region yamlDocumentHeader
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131 \ start='---'
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132 \ end='$'
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133 \ contains=yamlDirective
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134 syn match yamlDocumentEnd
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135 \ '\.\.\.'
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136
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137 syn match yamlDirective
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138 \ contained
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139 \ '%[^:]+:.+'
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7
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140
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1618
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141 syn match yamlIndentation
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142 \ '^s*'
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143 \ contains=yamlIndentationError
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144
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145 syn match yamlIndentationError
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146 \ 't'
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147
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375
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148 hi def link yamlTodo Todo
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149 hi def link yamlComment Comment
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150 hi def link yamlDocumentHeader PreProc
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151 hi def link yamlDocumentEnd PreProc
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152 hi def link yamlDirective Keyword
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153 hi def link yamlNodeProperty Type
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154 hi def link yamlAnchor Type
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155 hi def link yamlAlias Type
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156 hi def link yamlDelimiter Delimiter
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157 hi def link yamlBlock Operator
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158 hi def link yamlOperator Operator
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159 hi def link yamlKey Identifier
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160 hi def link yamlString String
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161 hi def link yamlEscape SpecialChar
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162 hi def link yamlSingleEscape SpecialChar
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163 hi def link yamlNumber Number
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164 hi def link yamlConstant Constant
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165 hi def link yamlTimestamp Number
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1618
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166 hi def link yamlIndentationError Error
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7
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167
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168 let b:current_syntax = "yaml"
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169
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375
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170 let &cpo = s:cpo_save
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171 unlet s:cpo_save
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