code.delx.au - gnu-emacs-elpa/blob - packages/html5-schema/rdfa.rnc

   1 nonRDFaLite = empty
   2 # #####################################################################
   3 ##  RELAX NG Schema for HTML 5: RDFa 1.1 and RDFa Lite 1.1            #
   4 # #####################################################################
   5
   6 # #####################################################################
   7 ##  RDFa Datatypes                                                    #
   8 # #####################################################################
   9
  10 common.data.rdfa.safecurie =
  11         xsd:string {
  12                 pattern = "\[(([\i-[:]][\c-[:]]*)?:?)[^\s]*\]"
  13                 minLength = "2"
  14         }
  15 common.data.rdfa.curie =
  16         xsd:string {
  17                 pattern = "(([\i-[:]][\c-[:]]*)?:)[^\s]*"
  18                 minLength = "1"
  19         }
  20 common.data.rdfa.term =
  21         xsd:string {
  22                 pattern = "[\i-[:]][/\c-[:]]*"
  23         }
  24
  25 # #####################################################################
  26 ##  RDFa Attributes                                                   #
  27 # #####################################################################
  28
  29 common.attrs.rdfa &=
  30         (       common.attrs.rdfa.about?
  31         &       common.attrs.rdfa.prefix?
  32         &       common.attrs.rdfa.property?
  33         &       common.attrs.rdfa.typeof?
  34         &       common.attrs.rdfa.vocab?
  35         &       common.attrs.rdfa.content?
  36         &       common.attrs.rdfa.datatype?
  37         &       common.attrs.rdfa.rel?
  38         &       common.attrs.rdfa.resource?
  39         &       common.attrs.rdfa.rev?
  40         &       common.attrs.rdfa.inlist?
  41         )
  42         common.attrs.rdfa.prefix =
  43                 attribute prefix {
  44                         (
  45                                 xsd:string {
  46                                         pattern = "\s*([\i-[:]][\c-[:]]*: [^ ]+)(\s+[\i-[:]][\c-[:]]*: [^ ]+)*\s*"
  47                                 }
  48                                 |       string ""
  49                         )
  50                 }
  51         common.attrs.rdfa.property =
  52                 attribute property {
  53                         (
  54                                 list {
  55                                         (       common.data.rdfa.term
  56                                         |       common.data.rdfa.curie
  57                                         |       common.data.uri.absolute
  58                                         )+
  59                                 }
  60                         |       string ""
  61                         )
  62                 }
  63         common.attrs.rdfa.resource =
  64                 attribute resource {
  65                         (       common.data.rdfa.safecurie
  66                         |       common.data.rdfa.curie
  67                         |       common.data.uri
  68                         )
  69                 }
  70         common.attrs.rdfa.typeof =
  71                 attribute typeof {
  72                         (
  73                         list {
  74                                 (       common.data.rdfa.term
  75                                 |       common.data.rdfa.curie
  76                                 |       common.data.uri.absolute
  77                                 )+
  78                         }
  79                         |       string ""
  80                         )
  81                 }
  82         common.attrs.rdfa.vocab =
  83                 attribute vocab {
  84                         (       common.data.uri.absolute
  85                         |       string ""
  86                         )
  87                 }
  88         common.attrs.rdfa.about =
  89                 attribute about {
  90                         (       common.data.rdfa.safecurie
  91                         |       common.data.rdfa.curie
  92                         |       common.data.uri
  93                         )
  94                 } & nonRDFaLite
  95         common.attrs.rdfa.content =
  96                 attribute content {
  97                         string
  98                 } & nonRDFaLite
  99         common.attrs.rdfa.datatype =
 100                 attribute datatype {
 101                         (       common.data.rdfa.term
 102                         |       common.data.rdfa.curie
 103                         |       common.data.uri.absolute
 104                         |       string ""
 105                         )
 106                 } & nonRDFaLite
 107         common.attrs.rdfa.rel =
 108                 attribute rel {
 109                         (
 110                                 list {
 111                                         (       common.data.rdfa.term
 112                                         |       common.data.rdfa.curie
 113                                         |       common.data.uri.absolute
 114                                         )+
 115                                 }
 116                                 |       string ""
 117                         )
 118                 } & nonRDFaLite
 119         common.attrs.rdfa.rev =
 120                 attribute rev {
 121                         (
 122                                 list {
 123                                         (       common.data.rdfa.term
 124                                         |       common.data.rdfa.curie
 125                                         |       common.data.uri.absolute
 126                                         )+
 127                                 }
 128                                 |       string ""
 129                         )
 130                 } & nonRDFaLite
 131         common.attrs.rdfa.inlist =
 132                 attribute inlist {
 133                         string
 134                 } & nonRDFaLite
 135
 136 common.attrs.rdfa.no-rel &=
 137         (       common.attrs.rdfa.about?
 138         &       common.attrs.rdfa.prefix?
 139         &       common.attrs.rdfa.property?
 140         &       common.attrs.rdfa.typeof?
 141         &       common.attrs.rdfa.vocab?
 142         &       common.attrs.rdfa.content?
 143         &       common.attrs.rdfa.datatype?
 144         &       common.attrs.rdfa.resource?
 145         &       common.attrs.rdfa.rev?
 146         &       common.attrs.rdfa.inlist?
 147         )
 148 common.attrs.rdfa.no-rel-rev &=
 149         (       common.attrs.rdfa.about?
 150         &       common.attrs.rdfa.prefix?
 151         &       common.attrs.rdfa.property?
 152         &       common.attrs.rdfa.typeof?
 153         &       common.attrs.rdfa.vocab?
 154         &       common.attrs.rdfa.content?
 155         &       common.attrs.rdfa.datatype?
 156         &       common.attrs.rdfa.resource?
 157         &       common.attrs.rdfa.inlist?
 158         )
 159 common.attrs.rdfa.no-content-noproperty &=
 160         (       common.attrs.rdfa.about?
 161         &       common.attrs.rdfa.prefix?
 162         &       common.attrs.rdfa.typeof?
 163         &       common.attrs.rdfa.vocab?
 164         &       common.attrs.rdfa.datatype?
 165         &       common.attrs.rdfa.resource?
 166         &       common.attrs.rdfa.inlist?
 167         )
 168
 169 common.attrs &= common.attrs.rdfa
 170
 171 a.attrs &= common.attrs.rdfa.no-rel-rev
 172 area.attrs &= common.attrs.rdfa.no-rel
 173 base.attrs &= common.attrs.rdfa.no-rel
 174
 175 link.rdfa.elem.metadata =
 176         element link { link.inner & link.rdfa.attrs.metadata }
 177 link.rdfa.elem.phrasing =
 178         element link { link.inner & link.rdfa.attrs.phrasing }
 179 link.rdfa.attrs.metadata =
 180         (       common.attrs.basic
 181         &       common.attrs.i18n
 182         &       common.attrs.present
 183         &       common.attrs.other
 184         &       (       (       common.attrs.rdfa.property
 185                         &       link.attrs.rel?
 186                         )
 187                         |
 188                         (       common.attrs.rdfa.property?
 189                         &       link.attrs.rel
 190                         )
 191                 )
 192         &       link.attrs.href
 193         &       common.attrs.rdfa.about?
 194         &       common.attrs.rdfa.prefix?
 195         &       common.attrs.rdfa.typeof?
 196         &       common.attrs.rdfa.vocab?
 197         &       common.attrs.rdfa.content?
 198         &       common.attrs.rdfa.datatype?
 199         &       common.attrs.rdfa.resource?
 200         &       common.attrs.rdfa.rev?
 201         &       common.attrs.rdfa.inlist?
 202         &       shared-hyperlink.attrs.hreflang?
 203         &       shared-hyperlink.attrs.media?
 204         &       shared-hyperlink.attrs.type?
 205         &       link.attrs.sizes?
 206         #       link.attrs.title included in common.attrs
 207         &       embedded.content.attrs.crossorigin?
 208         &       (       common.attrs.aria.role.link
 209                 |       common.attrs.aria.role.presentation
 210                 |       common.attrs.aria.role.menuitem
 211                 )?
 212         )
 213 link.rdfa.attrs.phrasing =
 214         (       common.attrs.basic
 215         &       common.attrs.i18n
 216         &       common.attrs.present
 217         &       common.attrs.other
 218         &       common.attrs.rdfa.property
 219         &       link.attrs.rel?
 220         &       (       (       common.attrs.rdfa.resource
 221                         &       link.attrs.href?
 222                         )
 223                         |
 224                         (       common.attrs.rdfa.resource?
 225                         &       link.attrs.href
 226                         )
 227                 )
 228         &       common.attrs.rdfa.about?
 229         &       common.attrs.rdfa.prefix?
 230         &       common.attrs.rdfa.typeof?
 231         &       common.attrs.rdfa.vocab?
 232         &       common.attrs.rdfa.content?
 233         &       common.attrs.rdfa.datatype?
 234         &       common.attrs.rdfa.rev?
 235         &       common.attrs.rdfa.inlist?
 236         &       shared-hyperlink.attrs.hreflang?
 237         &       shared-hyperlink.attrs.media?
 238         &       shared-hyperlink.attrs.type?
 239         &       link.attrs.sizes?
 240         #       link.attrs.title included in common.attrs
 241         &       embedded.content.attrs.crossorigin?
 242         &       (       common.attrs.aria.role.link
 243                 |       common.attrs.aria.role.presentation
 244                 |       common.attrs.aria.role.menuitem
 245                 )?
 246         )
 247         common.elem.metadata |= link.rdfa.elem.metadata
 248         common.elem.phrasing |= link.rdfa.elem.phrasing
 249
 250 ## <meta property=foo content=bar> in head ("name" attribute optional)
 251         meta.property.elem =
 252                 element meta { meta.inner & meta.property.attrs }
 253         meta.property.attrs =
 254                 (       common.attrs.basic
 255                 &       common.attrs.i18n
 256                 &       common.attrs.present
 257                 &       common.attrs.other
 258                 &       meta.name.attrs.name?
 259                 &       common.attrs.rdfa.property
 260                 &       meta.name.attrs.content
 261                 &       (       common.attrs.aria.role.presentation
 262                         |       common.attrs.aria.role.menuitem
 263                         )?
 264                 )
 265         common.elem.metadata |= meta.property.elem
 266
 267 ## <meta property=foo content=bar> in body ("name" attribute disallowed)
 268         meta.property-no-name.elem =
 269                 element meta { meta.inner & meta.property-no-name.attrs }
 270         meta.property-no-name.attrs =
 271                 (       common.attrs.basic
 272                 &       common.attrs.i18n
 273                 &       common.attrs.present
 274                 &       common.attrs.other
 275                 &       common.attrs.rdfa.property
 276                 &       meta.name.attrs.content
 277                 &       (       common.attrs.aria.role.presentation
 278                         |       common.attrs.aria.role.menuitem
 279                         )?
 280                 )
 281         common.elem.phrasing |= meta.property-no-name.elem
 282
 283 meta.property.attrs &= common.attrs.rdfa.no-content-noproperty
 284 meta.property-no-name.attrs &= common.attrs.rdfa.no-content-noproperty
 285 meta.name.attrs &= common.attrs.rdfa.no-content-noproperty