523
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1 " Vim completion script
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2 " Language: XHTML 1.0 Strict
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3 " Maintainer: Mikolaj Machowski ( mikmach AT wp DOT pl )
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4 " Last Change: 2005 Sep 13
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5
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6 function! htmlcomplete#CompleteTags(findstart, base)
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7 if a:findstart
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8 " locate the start of the word
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9 let line = getline('.')
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10 let start = col('.') - 1
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11 while start >= 0 && line[start - 1] !~ '<'
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12 let start -= 1
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13 endwhile
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14 let g:st = start
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15 return start
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16 else
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17 " Set attribute groups
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18 let g:coreattrs = ["id", "class", "style", "title"]
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19 let g:i18n = ["lang", "xml:lang", "dir"]
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20 let g:events = ["onclick", "ondblclick", "onmousedown", "onmouseup", "onmousemove",
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21 \ "onmouseout", "onkeypress", "onkeydown", "onkeyup"]
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22 let g:focus = ["accesskey", "tabindex", "onfocus", "onblur"]
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23 let g:coregroup = g:coreattrs
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24 let g:coregroup = extend(g:coregroup, g:i18n)
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25 let g:coregroup = extend(g:coregroup, g:events)
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26 " find tags matching with "a:base"
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27 let res = []
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28 " If a:base contains > it means we are already outside of tag and we
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29 " should abandon action
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30 if a:base =~ '>'
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31 return []
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32 endif
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33 " If a:base contains white space it is attribute.
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34 " It could be also value of attribute...
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35 " Possible situations where any prediction would be difficult:
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36 " 1. Events attributes
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37 if a:base =~ '\s'
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38 " Sort out style, class, and on* cases
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39 " Perfect solution for style would be switching for CSS completion. Is
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40 " it possible?
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41 " Also retrieving class names from current file and linked
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42 " stylesheets.
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43 if a:base =~ "\\(on[a-z]*\\|style\\|class\\)\\s*=\\s*[\"']"
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44 let stripbase = matchstr(a:base, ".*\\(on[a-z]*\\|style\\|class\\)\\s*=\\s*[\"']\\zs.*")
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45 " Now we have a:base stripped from all chars up to style/class.
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46 " It may fail with some strange style value combinations.
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47 if stripbase !~ "[\"']"
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48 return []
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49 endif
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50 endif
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51 " We have to get first word to offer
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52 " proper attributes.
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53 let tag = split(a:base)[0]
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54 " Get last word, it should be attr name
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55 let attr = matchstr(a:base, '.*\s\zs.*')
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56 " If attr contains =\s*[\"'] we catched value of attribute
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57 if attr =~ "=\s*[\"']"
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58 " Let do attribute specific completion
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59 let attrname = matchstr(attr, '.*\ze\s*=')
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60 let entered_value = matchstr(attr, ".*=\\s*[\"']\\zs.*")
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61 let values = []
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62 if attrname == 'media'
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63 let values = ["screen", "tty", "tv", "projection", "handheld", "print", "braille", "aural", "all"]
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64 elseif attrname == 'xml:space'
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65 let values = ["preserve"]
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66 elseif attrname == 'shape'
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67 if a:base =~ '^a\>'
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68 let values = ["rect"]
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69 else
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70 let values = ["rect", "circle", "poly", "default"]
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71 endif
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72 elseif attrname == 'valuetype'
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73 let values = ["data", "ref", "object"]
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74 elseif attrname == 'method'
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75 let values = ["get", "post"]
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76 elseif attrname == 'frame'
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77 let values = ["void", "above", "below", "hsides", "lhs", "rhs", "vsides", "box", "border"]
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78 elseif attrname == 'rules'
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79 let values = ["none", "groups", "rows", "all"]
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80 elseif attrname == 'align'
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81 let values = ["left", "center", "right", "justify", "char"]
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82 elseif attrname == 'valign'
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83 let values = ["top", "middle", "bottom", "baseline"]
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84 elseif attrname == 'scope'
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85 let values = ["row", "col", "rowgroup", "colgroup"]
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86 elseif attrname == 'href'
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87 " Now we are looking for local anchors defined by name or id
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88 if entered_value =~ '^#'
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89 let file = join(getline(1, line('$')), ' ')
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90 " Split it be sure there will be one id/name element in
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91 " item, it will be also first word [a-zA-Z0-9_-] in element
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92 let oneelement = split(file, "\\(meta \\)\\@<!\\(name\\|id\\)\\s*=\\s*[\"']")
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93 for i in oneelement
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94 let values += ['#'.matchstr(i, "^[a-zA-Z][a-zA-Z0-9%_-]*")]
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95 endfor
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96 endif
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97 elseif attrname == 'type'
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98 if a:base =~ '^input'
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99 let values = ["input-text", "password", "checkbox", "radio", "submit", "reset", "input-file", "hidden", "input-image", "input-button"]
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100 elseif a:base =~ '^button'
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101 let values = ["button", "submit", "reset"]
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102 endif
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103 else
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104 return []
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105 endif
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106
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107 if len(values) == 0
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108 return []
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109 endif
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110
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111 " We need special version of sbase
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112 let attrbase = matchstr(a:base, ".*[\"']")
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113
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114 for m in values
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115 if m =~ '^' . entered_value
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116 call add(res, attrbase . m . '" ')
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117 endif
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118 endfor
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119 endif
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120 " Shorten a:base to not include last word
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121 let sbase = matchstr(a:base, '.*\ze\s.*')
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122 if tag =~ '^\(abbr\|acronym\|b\|bdo\|big\|caption\|cite\|code\|dd\|dfn\|div\|dl\|dt\|em\|fieldset\|h\d\|kbd\|li\|noscript\|ol\|p\|samp\|small\|span\|strong\|sub\|sup\|tt\|ul\|var\)$'
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123 let attrs = g:coregroup
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124 elseif tag == 'a'
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125 let tagspec = ["charset", "type", "name", "href", "hreflang", "rel", "rev", "shape", "coords"]
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126 let attrs = extend(tagspec, g:coregroup)
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127 let attrs = extend(attrs, g:focus)
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128 elseif tag == 'area'
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129 let attrs = g:coregroup
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130 elseif tag == 'base'
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131 let attrs = ["href", "id"]
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132 elseif tag == 'blockquote'
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133 let attrs = g:coregroup
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134 let attrs = extend(attrs, ["cite"])
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135 elseif tag == 'body'
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136 let attrs = g:coregroup
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137 let attrs = extend(attrs, ["onload", "onunload"])
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138 elseif tag == 'br'
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139 let attrs = g:coreattrs
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140 elseif tag == 'button'
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141 let attrs = g:coreattrs
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142 let attrs = extend(attrs, g:focus)
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143 let attrs = extend(attrs, ["name", "value", "type"])
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144 elseif tag == '^\(col\|colgroup\)$'
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145 let attrs = g:coreattrs
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146 let attrs = extend(attrs, ["span", "width", "align", "char", "charoff", "valign"])
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147 elseif tag =~ '^\(del\|ins\)$'
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148 let attrs = g:coreattrs
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149 let attrs = extend(attrs, ["cite", "datetime"])
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150 elseif tag == 'form'
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151 let attrs = g:coreattrs
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152 let attrs = extend(attrs, ["action", "method", "enctype", "onsubmit", "onreset", "accept", "accept-charset"])
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153 elseif tag == 'head'
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154 let attrs = g:i18n
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155 let attrs = extend(attrs, ["id", "profile"])
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156 elseif tag == 'html'
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157 let attrs = g:i18n
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158 let attrs = extend(attrs, ["id", "xmlns"])
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159 elseif tag == 'img'
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160 let attrs = g:coreattrs
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161 let attrs = extend(attrs, ["src", "alt", "longdesc", "height", "width", "usemap", "ismap"])
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162 elseif tag == 'input'
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163 let attrs = g:coreattrs
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164 let attrs = extend(attrs, g:focus)
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165 let attrs = extend(attrs, ["type", "name", "value", "checked", "disabled", "readonly", "size", "maxlength", "src", "alt", "usemap", "onselect", "onchange", "accept"])
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166 elseif tag == 'label'
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167 let attrs = g:coreattrs
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168 let attrs = extend(attrs, ["for", "accesskey", "onfocus", "onblur"])
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169 elseif tag == 'legend'
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170 let attrs = g:coreattrs
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171 let attrs = extend(attrs, ["accesskey"])
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172 elseif tag == 'link'
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173 let attrs = g:coreattrs
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174 let attrs = extend(attrs, ["charset", "href", "hreflang", "type", "rel", "rev", "media"])
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175 elseif tag == 'map'
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176 let attrs = g:i18n
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177 let attrs = extend(attrs, g:events)
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178 let attrs = extend(attrs, ["id", "class", "style", "title", "name"])
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179 elseif tag == 'meta'
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180 let attrs = g:i18n
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181 let attrs = extend(attrs, ["id", "http-equiv", "content", "scheme", "name"])
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182 elseif tag == 'title'
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183 let attrs = g:i18n
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184 let attrs = extend(attrs, ["id"])
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185 elseif tag == 'object'
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186 let attrs = g:coreattrs
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187 let attrs = extend(attrs, ["declare", "classid", "codebase", "data", "type", "codetype", "archive", "standby", "height", "width", "usemap", "name", "tabindex"])
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188 elseif tag == 'optgroup'
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189 let attrs = g:coreattrs
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190 let attrs = extend(attrs, ["disbled", "label"])
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191 elseif tag == 'option'
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192 let attrs = g:coreattrs
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193 let attrs = extend(attrs, ["disbled", "selected", "value", "label"])
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194 elseif tag == 'param'
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195 let attrs = ["id", "name", "value", "valuetype", "type"]
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196 elseif tag == 'pre'
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197 let attrs = g:coreattrs
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198 let attrs = extend(attrs, ["xml:space"])
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199 elseif tag == 'q'
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200 let attrs = g:coreattrs
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201 let attrs = extend(attrs, ["cite"])
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202 elseif tag == 'script'
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203 let attrs = ["id", "charset", "type", "src", "defer", "xml:space"]
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204 elseif tag == 'select'
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205 let attrs = g:coreattrs
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206 let attrs = extend(attrs, ["name", "size", "multiple", "disabled", "tabindex", "onfocus", "onblur", "onchange"])
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207 elseif tag == 'style'
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208 let attrs = g:coreattrs
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209 let attrs = extend(attrs, ["id", "type", "media", "title", "xml:space"])
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210 elseif tag == 'table'
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211 let attrs = g:coreattrs
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212 let attrs = extend(attrs, ["summary", "width", "border", "frame", "rules" "cellspacing", "cellpadding"])
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213 elseif tag =~ '^\(thead\|tfoot\|tbody\|tr\)$'
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214 let attrs = g:coreattrs
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215 let attrs = extend(attrs, ["align", "char", "charoff", "valign"])
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216 elseif tag == 'textarea'
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217 let attrs = g:coreattrs
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218 let attrs = extend(attrs, g:focus)
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219 let attrs = extend(attrs, ["name", "rows", "cols", "disabled", "readonly", "onselect", "onchange"])
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220 elseif tag =~ '^\(th\|td\)$'
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221 let attrs = g:coreattrs
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222 let attrs = extend(attrs, ["abbr", "headers", "scope", "rowspan", "colspan", "align", "char", "charoff", "valign"])
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223 endif
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224
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225 for m in sort(attrs)
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226 if m =~ '^' . attr
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227 if m =~ '^\(ismap\|defer\|declare\|nohref\|checked\|disabled\|selected\|readonly\)$'
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228 call add(res, sbase.' '.m)
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229 else
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230 call add(res, sbase.' '.m.'="')
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231 endif
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232 endif
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233 endfor
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234 return res
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235 endif
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236 for m in split("a abbr acronym address area b base bdo big blockquote body br button caption cite code col colgroup dd del dfn div dl dt em fieldset form head h1 h2 h3 h4 h5 h6 hr html i img input ins kbd label legend li link map meta noscript object ol optgroup option p param pre q samp script select small span strong style sub sup table tbody td textarea tfoot th thead title tr tt ul var")
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237 if m =~ '^' . a:base
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238 call add(res, m)
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239 endif
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240 endfor
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241 return res
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242 endif
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243 endfunction
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