annotate runtime/syntax/dtd.vim @ 10048:43efa4f5a8ea

commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 30 23:26:57 2016 +0200 Updated runtime files. Remove version checks for Vim older than 6.0.
author Christian Brabandt <cb@256bit.org>
date Tue, 30 Aug 2016 23:30:09 +0200
parents dd6c2497c997
children 46763b01cd9a
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7
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1 " Vim syntax file
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2 " Language: DTD (Document Type Definition for XML)
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3 " Maintainer: Johannes Zellner <johannes@zellner.org>
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4 " Author and previous maintainer:
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5 " Daniel Amyot <damyot@site.uottawa.ca>
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6 " Last Change: Tue, 27 Apr 2004 14:54:59 CEST
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7 " Filenames: *.dtd
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8 "
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9 " REFERENCES:
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10 " http://www.w3.org/TR/html40/
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11 " http://www.w3.org/TR/NOTE-html-970421
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12 "
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13 " TODO:
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14 " - improve synchronizing.
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15
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16 if exists("b:current_syntax")
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17 finish
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18 endif
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19 let s:dtd_cpo_save = &cpo
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20 set cpo&vim
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21
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22 if !exists("dtd_ignore_case")
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23 " I prefer having the case takes into consideration.
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24 syn case match
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25 else
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26 syn case ignore
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27 endif
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28
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29
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30 " the following line makes the opening <! and
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31 " closing > highlighted using 'dtdFunction'.
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32 "
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33 " PROVIDES: @dtdTagHook
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34 "
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35 syn region dtdTag matchgroup=dtdFunction
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36 \ start=+<!+ end=+>+ matchgroup=NONE
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37 \ contains=dtdTag,dtdTagName,dtdError,dtdComment,dtdString,dtdAttrType,dtdAttrDef,dtdEnum,dtdParamEntityInst,dtdParamEntityDecl,dtdCard,@dtdTagHook
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38
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39 if !exists("dtd_no_tag_errors")
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40 " mark everything as an error which starts with a <!
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41 " and is not overridden later. If this is annoying,
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42 " it can be switched off by setting the variable
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43 " dtd_no_tag_errors.
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44 syn region dtdError contained start=+<!+lc=2 end=+>+
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45 endif
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46
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47 " if this is a html like comment hightlight also
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48 " the opening <! and the closing > as Comment.
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49 syn region dtdComment start=+<![ \t]*--+ end=+-->+ contains=dtdTodo,@Spell
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50
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51
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52 " proper DTD comment
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53 syn region dtdComment contained start=+--+ end=+--+ contains=dtdTodo,@Spell
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54
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55
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56 " Start tags (keywords). This is contained in dtdFunction.
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57 " Note that everything not contained here will be marked
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58 " as error.
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59 syn match dtdTagName contained +<!\(ATTLIST\|DOCTYPE\|ELEMENT\|ENTITY\|NOTATION\|SHORTREF\|USEMAP\|\[\)+lc=2,hs=s+2
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60
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61
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62 " wildcards and operators
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63 syn match dtdCard contained "|"
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64 syn match dtdCard contained ","
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65 " evenutally overridden by dtdEntity
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66 syn match dtdCard contained "&"
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67 syn match dtdCard contained "?"
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68 syn match dtdCard contained "\*"
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69 syn match dtdCard contained "+"
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70
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71 " ...and finally, special cases.
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72 syn match dtdCard "ANY"
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73 syn match dtdCard "EMPTY"
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74
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75 if !exists("dtd_no_param_entities")
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76
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77 " highlight parameter entity declarations
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78 " and instances. Note that the closing `;'
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79 " is optional.
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80
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81 " instances
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82 syn region dtdParamEntityInst oneline matchgroup=dtdParamEntityPunct
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83 \ start="%[-_a-zA-Z0-9.]\+"he=s+1,rs=s+1
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84 \ skip=+[-_a-zA-Z0-9.]+
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85 \ end=";\|\>"
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86 \ matchgroup=NONE contains=dtdParamEntityPunct
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87 syn match dtdParamEntityPunct contained "\."
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88
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89 " declarations
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90 " syn region dtdParamEntityDecl oneline matchgroup=dtdParamEntityDPunct start=+<!ENTITY % +lc=8 skip=+[-_a-zA-Z0-9.]+ matchgroup=NONE end="\>" contains=dtdParamEntityDPunct
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91 syn match dtdParamEntityDecl +<!ENTITY % [-_a-zA-Z0-9.]*+lc=8 contains=dtdParamEntityDPunct
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92 syn match dtdParamEntityDPunct contained "%\|\."
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93
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94 endif
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95
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96 " &entities; compare with xml
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97 syn match dtdEntity "&[^; \t]*;" contains=dtdEntityPunct
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98 syn match dtdEntityPunct contained "[&.;]"
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99
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100 " Strings are between quotes
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101 syn region dtdString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=dtdAttrDef,dtdAttrType,dtdEnum,dtdParamEntityInst,dtdEntity,dtdCard
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102 syn region dtdString start=+'+ skip=+\\\\\|\\'+ end=+'+ contains=dtdAttrDef,dtdAttrType,dtdEnum,dtdParamEntityInst,dtdEntity,dtdCard
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103
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104 " Enumeration of elements or data between parenthesis
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105 "
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106 " PROVIDES: @dtdEnumHook
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107 "
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108 syn region dtdEnum matchgroup=dtdType start="(" end=")" matchgroup=NONE contains=dtdEnum,dtdParamEntityInst,dtdCard,@dtdEnumHook
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109
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110 "Attribute types
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111 syn keyword dtdAttrType NMTOKEN ENTITIES NMTOKENS ID CDATA
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112 syn keyword dtdAttrType IDREF IDREFS
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113 " ENTITY has to treated special for not overriding <!ENTITY
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114 syn match dtdAttrType +[^!]\<ENTITY+
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115
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116 "Attribute Definitions
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117 syn match dtdAttrDef "#REQUIRED"
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118 syn match dtdAttrDef "#IMPLIED"
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119 syn match dtdAttrDef "#FIXED"
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120
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121 syn case match
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122 " define some common keywords to mark TODO
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123 " and important sections inside comments.
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124 syn keyword dtdTodo contained TODO FIXME XXX
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125
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126 syn sync lines=250
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127
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128 " Define the default highlighting.
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129 " Only when an item doesn't have highlighting yet
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130 command -nargs=+ HiLink hi def link <args>
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131
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132 " The default highlighting.
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133 HiLink dtdFunction Function
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134 HiLink dtdTag Normal
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135 HiLink dtdType Type
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136 HiLink dtdAttrType dtdType
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137 HiLink dtdAttrDef dtdType
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138 HiLink dtdConstant Constant
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139 HiLink dtdString dtdConstant
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140 HiLink dtdEnum dtdConstant
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141 HiLink dtdCard dtdFunction
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142
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143 HiLink dtdEntity Statement
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144 HiLink dtdEntityPunct dtdType
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145 HiLink dtdParamEntityInst dtdConstant
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146 HiLink dtdParamEntityPunct dtdType
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147 HiLink dtdParamEntityDecl dtdType
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148 HiLink dtdParamEntityDPunct dtdComment
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149
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150 HiLink dtdComment Comment
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151 HiLink dtdTagName Statement
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152 HiLink dtdError Error
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153 HiLink dtdTodo Todo
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154
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155 delcommand HiLink
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156
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157 let &cpo = s:dtd_cpo_save
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158 unlet s:dtd_cpo_save
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159
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160 let b:current_syntax = "dtd"
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161
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162 " vim: ts=8