RelaxNG/publidoc.rnc
changeset 476 6c30a3543cd8
parent 460 7e0c719c9526
child 481 bb1c88842f0c
--- a/RelaxNG/publidoc.rnc	sam. déc. 01 08:49:14 2018 +0100
+++ b/RelaxNG/publidoc.rnc	dim. janv. 20 16:50:11 2019 +0100
@@ -1,22 +1,21 @@
-
 start = publidoc
 
 publidoc = element publidoc {
-   publidoc.attributes,
-   publidoc.content
-}
+               publidoc.attributes,
+               publidoc.content
+           }
 
 publidoc.attributes =
-   version.attribute
+    version.attribute
 version.attribute = attribute version { "1.0" }
 
 publidoc.content =
-   document
- | top.topic
- | glossary
+    document
+    | glossary
+    | topic
 
 # =============================================================================
-#                                 HEAD LEVEL
+#                                    HEAD
 # =============================================================================
 
 # ~~~~~~~~~~~~~~~~~~~~~~~ title, shorttitle, subtitle ~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -30,20 +29,21 @@
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ identifier ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 # ~~~~~~ identifier
-identifier = element identifier {
-   (attribute type { "ean" }, for.attribute?, xsd:token {pattern = "\d{13}"})
- | (attribute type { "uri" }, for.attribute?, xsd:anyURI)
-}
+identifier =
+    element identifier {
+        (attribute type { "ean" }, for.attribute?, xsd:token {pattern = "\d{13}"}) |
+        (attribute type { "uri" }, for.attribute?, xsd:anyURI)
+    }
 
 # ~~~~~~ identifier.ean
-identifier.ean = element identifier {
-   attribute type { "ean" }, for.attribute?, xsd:token {pattern = "\d{13}"}
-}
+identifier.ean =
+    element identifier {
+        attribute type { "ean" }, for.attribute?, xsd:token {pattern = "\d{13}"}
+    }
 
 # ~~~~~~ identifier.uri
-identifier.uri = element identifier {
-   attribute type { "uri" }, for.attribute?, xsd:anyURI
-}
+identifier.uri =
+    element identifier { attribute type { "uri" }, for.attribute?, xsd:anyURI }
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ copyright ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -63,17 +63,17 @@
 contributors = element contributors { contributors.content }
 
 contributors.content =
-   contributor+
+    contributor+
 
 # ~~~~~~ contributor
 contributor = element contributor { contributor.content }
 
 contributor.content =
-   identifier.uri?,
-   ((firstname?, lastname) | label),
-   address?,
-   link?,
-   role+
+    identifier.uri?,
+    ((firstname?, lastname) | label),
+    address?,
+    link?,
+    role+
 
 # ~~~~~~ firstname, secondname, lastname, label
 firstname = element firstname { firstname.content }
@@ -92,8 +92,8 @@
 # ~~~~~~ role
 role = element role { role.content }
 
-role.content = "author" | "illustrator" | "publisher" | "packager"
- | "translator"
+role.content =
+    "author" | "illustrator" | "publisher" | "packager" | "translator"
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ place ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -103,16 +103,17 @@
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ source ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-source = element source {
-   (  (attribute type { "book" }, bibliography.entry.content)
-    | (attribute type { "file" }, source.content.file)),
-   source.content
-}
+source =
+    element source {
+        ( (attribute type { "book" }, bibliography.entry.content) |
+          (attribute type { "file" }, source.content.file) ),
+        source.content
+    }
 
 source.content.file =
-   identifier.uri
+    identifier.uri
 source.content =
-   annotation?
+    annotation?
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ keyword & subject ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -148,10 +149,10 @@
 head.index = element index { head.index.content }
 
 index.content =
-   (index.w, index.entry?)
- | (index.entry, (index.w | index.entry)?)
+    (index.w, index.entry?)
+    | (index.entry, (index.w | index.entry)?)
 head.index.content =
-   index.entry, index.entry?
+    index.entry, index.entry?
 
 # ~~~~~~ index.w
 index.w = element w { simple.inlines }
@@ -164,102 +165,88 @@
 abstract = element abstract { abstract.content }
 
 abstract.content =
-   p+
+    p+
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cover ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 cover = element cover { cover.content }
 
 cover.content =
-   cover.image
+    cover.image
 
 cover.image = element image { cover.image.attributes }
 
 cover.image.attributes =
-   media.id.attribute
+    media.id.attribute
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ annotation ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 annotation = element annotation { annotation.content }
 
 annotation.content =
-   inlines | p+
+    inlines | p+
 
 
 # =============================================================================
-#                                  TOP LEVEL
+#                                    DOCUMENT
 # =============================================================================
 
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ top.head ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ document.head ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-top.head = element head { top.head.content }
+document.head = element head { document.head.content }
 
-top.head.content =
-   (title & shorttitle? & subtitle*)?
- & identifier*
- & copyright*
- & collection?
- & contributors?
- & date?
- & place?
- & (source, source?)?
- & keywordset?
- & subjectset?
- & indexset?
- & abstract?
- & cover?
- & annotation?
+document.head.content =
+    (title & shorttitle? & subtitle*)?
+    & identifier*
+    & copyright*
+    & collection?
+    & contributors?
+    & date?
+    & place?
+    & (source, source?)?
+    & keywordset?
+    & subjectset?
+    & indexset?
+    & abstract?
+    & cover?
+    & annotation?
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ document ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 document = element document { document.attributes, document.content }
 
 document.attributes =
-   document.id.attribute?
- & document.type.attribute?
- & lang.attribute?
+    document.id.attribute?
+    & document.type.attribute?
+    & lang.attribute?
 document.id.attribute = attribute id { xsd:NMTOKEN }
 document.type.attribute = attribute type { xsd:NCName }
 lang.attribute = attribute xml:lang { xsd:language }
 
 document.content =
-   top.head?,
-   (division | topic | glossary)+
+    document.head?,
+    (division | document.topic | glossary)+
 
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ top.topic ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-top.topic = element topic { top.topic.attributes, top.topic.content }
-
-top.topic.attributes =
-   topic.id.attribute?
- & topic.type.attribute?
- & lang.attribute?
-topic.id.attribute = attribute id { xsd:NMTOKEN }
-topic.type.attribute = attribute type { xsd:NCName }
-
-top.topic.content =
-   top.head?,
-   header?,
-   ((section+, bibliography?) | bibliography),
-   footer?
-
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ glossary ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+# =============================================================================
+#                                   GLOSSARY
+# =============================================================================
 
 glossary = element glossary { glossary.attributes, glossary.content }
 
 glossary.attributes =
-   glossary.type.attribute?
- & lang.attribute?
- & langto.attribute?
+    glossary.type.attribute?
+    & lang.attribute?
+    & langto.attribute?
 glossary.type.attribute = attribute type { xsd:NCName }
 langto.attribute = attribute langto { xsd:language }
 
 glossary.content =
-   glossary.entry+
+    glossary.entry+
 
 
 # =============================================================================
-#                                 DIVISION LEVEL
+#                                   DIVISION
 # =============================================================================
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ division.head ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -267,66 +254,83 @@
 division.head = element head { division.head.content }
 
 division.head.content =
-   (title & shorttitle? & subtitle*)?
- & indexset?
- & abstract?
- & annotation?
+    (title & shorttitle? & subtitle*)?
+    & indexset?
+    & abstract?
+    & annotation?
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ division ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 division = element division { division.attributes, division.content }
 
 division.attributes =
-   division.type.attribute?
+    division.type.attribute?
 division.type.attribute = attribute type { xsd:NCName }
 
 division.content =
-   division.head?,
-   front?,
-   (division | topic)+
+    division.head?,
+    front?,
+    (division | document.topic)+
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ front ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 front = element front { front.content }
 
 front.content =
-   section+
+    section+
 
 
 # =============================================================================
-#                                COMPONENT LEVEL
+#                                 COMPONENTS
 # =============================================================================
 
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ component.head ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ component.head ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-component.head = element head { component.head.content }
+# ~~~~~~ component.head
+component.head = element head { document.head.content }
 
-component.head.content =
-   (title & shorttitle? & subtitle*)?
- & contributors?
- & date?
- & place?
- & keywordset?
- & subjectset?
- & indexset?
- & abstract?
- & annotation?
+# ~~~~~~ document.component.head
+document.component.head = element head { document.component.head.content }
+
+document.component.head.content =
+    (title & shorttitle? & subtitle*)?
+    & contributors?
+    & date?
+    & place?
+    & keywordset?
+    & subjectset?
+    & indexset?
+    & abstract?
+    & annotation?
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ topic ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 topic = element topic { topic.attributes, topic.content }
+document.topic =
+    element topic { document.topic.attributes, document.topic.content }
 
 topic.attributes =
-   (topic.id.attribute | xmlid.attribute)?
- & topic.type.attribute?
- & lang.attribute?
+    topic.id.attribute?
+    & topic.type.attribute?
+    & lang.attribute?
+document.topic.attributes =
+    (topic.id.attribute | xmlid.attribute)?
+    & topic.type.attribute?
+    & lang.attribute?
+topic.id.attribute = attribute id { xsd:NMTOKEN }
+topic.type.attribute = attribute type { xsd:NCName }
 xmlid.attribute = attribute xml:id { xsd:ID }
 
 topic.content =
-   component.head?,
-   header?,
-   ((section+, bibliography?) | bibliography),
-   footer?
+    component.head?,
+    header?,
+    ((section+, bibliography?) | bibliography),
+    footer?
+document.topic.content =
+    document.component.head?,
+    header?,
+    ((section+, bibliography?) | bibliography),
+    footer?
 
 
 # =============================================================================
@@ -338,66 +342,66 @@
 section.head = element head { section.head.content }
 
 section.head.content =
-   (title & shorttitle? & subtitle*)?
- & keywordset?
- & subjectset?
- & indexset?
- & abstract?
- & audio*
- & annotation?
+    (title & shorttitle? & subtitle*)?
+    & keywordset?
+    & subjectset?
+    & indexset?
+    & abstract?
+    & audio*
+    & annotation?
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ header ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 header = element header { header.content }
 
 header.content =
-   block+
+    block+
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ section ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 section = element section { section.attributes, section.content }
 
 section.attributes =
-   xmlid.attribute?
- & section.type.attribute?
- & lang.attribute?
- & for.attribute?
+    xmlid.attribute?
+    & section.type.attribute?
+    & lang.attribute?
+    & for.attribute?
 section.type.attribute = attribute type { xsd:NCName }
 for.attribute = attribute for { xsd:NCName }
 
 section.content =
-   section.head?,
-   (section+ | block+)
+    section.head?,
+    (section+ | block+)
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ bibliography ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 bibliography = element bibliography { bibliography.content }
 
 bibliography.content =
-   bibliography.entry+
+    bibliography.entry+
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ footer ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 footer = element footer { footer.content }
 
 footer.content =
-   block+
+    block+
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ glossary.entry ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 # ~~~~~~ glossary.entry
-glossary.entry= element entry {
-   glossary.entry.attributes, glossary.entry.content }
+glossary.entry=
+    element entry { glossary.entry.attributes, glossary.entry.content }
 
 glossary.entry.attributes =
-   xmlid.attribute?
+    xmlid.attribute?
 
 glossary.entry.content =
-   mainterm,
-   alt-terms?,
-   media?,
-   meanings+,
-   seealso*
+    mainterm,
+    alt-terms?,
+    media?,
+    meanings+,
+    seealso*
 
 # ~~~~~~ mainterm
 mainterm = element mainterm { mainterm.content }
@@ -429,9 +433,9 @@
 block.head = element head { block.head.content }
 
 block.head.content =
-   (title & shorttitle? & subtitle*)?
- & indexset?
- & annotation?
+    (title & shorttitle? & subtitle*)?
+    & indexset?
+    & annotation?
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ block ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -442,30 +446,30 @@
 p = element p { p.content }
 
 p.content =
-   inlines
+    inlines
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ list ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 # ~~~~~~ list
-\list = element list {
-   block.head?,
-   (  (attribute type {"ordered"}?, item, item+)
-    | (attribute type {"glossary"}, item.glossary+) )
-}
+\list =
+    element list {
+        block.head?,
+        ( (attribute type {"ordered"}?, item, item+) |
+          (attribute type {"glossary"}, item.glossary+) ) }
 
 # ~~~~~~ item
 item = element item { item.content }
 
 item.content =
-   inlines
- | block+
+    inlines
+    | block+
 
 # ~~~~~~ item.glossary
 item.glossary = element item { item.glossary.content }
 
 item.glossary.content =
-   label,
-   block+
+    label,
+    block+
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ blockquote ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -473,20 +477,21 @@
 blockquote = element blockquote { blockquote.attributes, blockquote.content }
 
 blockquote.attributes =
-   blockquote.type.attribute?
+    blockquote.type.attribute?
 blockquote.type.attribute = attribute type { xsd:NCName }
 
 blockquote.content =
-   block.head?,
-   (p | speech | \list)+,
-   attribution?
+    block.head?,
+    (p | speech | \list)+,
+    attribution?
 
 # ~~~~~~ attribution
 attribution = element attribution { attribution.content }
 
-attribution.content = mixed {
-   sup* & number* & date* & name* & foreign* & acronym* & term* & literal*
- & highlight* & emphasis* & mentioned* & note* & warning* }
+attribution.content =
+    mixed {
+        sup* & number* & date* & name* & foreign* & acronym* & term* & literal*
+        & highlight* & emphasis* & mentioned* & note* & warning* }
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ speech ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -494,9 +499,9 @@
 speech = element speech { speech.content }
 
 speech.content =
-   speaker?,
-   stage?,
-   (p | blockquote)+
+    speaker?,
+    stage?,
+    (p | blockquote)+
 
 # ~~~~~~ speaker
 speaker = element speaker { speaker.content }
@@ -509,60 +514,60 @@
 table = element table { table.attributes, table.content }
 
 table.attributes =
-   table.type.attribute?
+    table.type.attribute?
 table.type.attribute = attribute type { xsd:NCName }
 
 table.content =
-   block.head?,
-   ((thead?, tbody+) | tr+),
-   table.caption?
+    block.head?,
+    ((thead?, tbody+) | tr+),
+    table.caption?
 
 # ~~~~~~ thead, tbody
 thead = element thead { thead.content }
 tbody = element tbody { tbody.content }
 
 thead.content =
-   tr+
+    tr+
 tbody.content =
-   tr+
+    tr+
 
 # ~~~~~~ tr
 tr = element tr { tr.attributes, tr.content }
 
 tr.attributes =
-   align.attribute?
- & valign.attribute?
- & cell.type.attribute?
+    align.attribute?
+    & valign.attribute?
+    & cell.type.attribute?
 align.attribute = attribute align { "left"  |  "right"  | "center" | "justify" }
 valign.attribute = attribute valign { "top" | "middle" | "bottom" }
 cell.type.attribute = attribute type { xsd:NCName }
 
 tr.content =
-   (td | th)+
+    (td | th)+
 
 # ~~~~~~ td, th
 td = element td { td.attributes, td.content }
 th = element th { td.attributes, td.content }
 
 td.attributes =
-   align.attribute?
- & valign.attribute?
- & colspan.attribute?
- & rowspan.attribute?
- & cell.type.attribute?
+    align.attribute?
+    & valign.attribute?
+    & colspan.attribute?
+    & rowspan.attribute?
+    & cell.type.attribute?
 colspan.attribute = attribute colspan { xsd:positiveInteger }
 rowspan.attribute = attribute rowspan { xsd:positiveInteger }
 
 td.content =
-   inlines
- | (p | media)+
+    inlines
+    | (p | media)+
 
 # ~~~~~~ table.caption
 table.caption = element caption { caption.content }
 
 caption.content =
-   inlines
- | (p | speech | \list | blockquote)+
+    inlines
+    | (p | speech | \list | blockquote)+
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ table.cals ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -570,50 +575,50 @@
 table.cals = element table { table.attributes, table.cals.content }
 
 table.cals.content =
-   block.head?,
-   tgroup+,
-   table.caption?
+    block.head?,
+    tgroup+,
+    table.caption?
 
 # ~~~~~~ tgroup
 tgroup = element tgroup { tgroup.attributes, tgroup.content }
 
 tgroup.attributes =
-   cols.attribute
+    cols.attribute
 cols.attribute = attribute cols { xsd:positiveInteger }
 
 tgroup.content =
-   thead.cals?,
-   tbody.cals
+    thead.cals?,
+    tbody.cals
 
 # ~~~~~~ thead, tbody
 thead.cals = element thead { thead.cals.content }
 tbody.cals = element tbody { tbody.cals.content }
 
 thead.cals.content =
-   row+
+    row+
 tbody.cals.content =
-   row+
+    row+
 
 # ~~~~~~ row
 row = element row { row.attributes, row.content }
 
 row.attributes =
-   valign.attribute?
+    valign.attribute?
 
 row.content =
-  table.cals.entry+
+    table.cals.entry+
 
 # ~~~~~~ table.cals.entry
-table.cals.entry = element entry {
-   table.cals.entry.attributes, table.cals.entry.content }
+table.cals.entry =
+    element entry { table.cals.entry.attributes, table.cals.entry.content }
 
 table.cals.entry.attributes =
-   align.attribute?
- & valign.attribute?
+    align.attribute?
+    & valign.attribute?
 
 table.cals.entry.content =
-   inlines
- | (p | media)+
+    inlines
+    | (p | media)+
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ media ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -621,68 +626,68 @@
 media = element media { media.attributes, media.content }
 
 media.attributes =
-   xmlid.attribute?
- & media.type.attribute?
+    xmlid.attribute?
+    & media.type.attribute?
 media.type.attribute = attribute type { xsd:NCName }
 
 media.content =
-   block.head?,
-   (media.image | audio | video)+,
-   media.caption?,
-   link?
+    block.head?,
+    (media.image | audio | video)+,
+    media.caption?,
+    link?
 
 # ~~~~~~ image
 image = element image { image.attributes }
 media.image = element image { image.attributes, media.image.content }
 
 image.attributes =
-   media.id.attribute
- & image.type.attribute?
- & image.zoom.attribute?
- & alt.attribute?
+    media.id.attribute
+    & image.type.attribute?
+    & image.zoom.attribute?
+    & alt.attribute?
 media.id.attribute = attribute id { xsd:NMTOKEN }
-image.type.attribute = attribute type {
-   "cover" | "thumbnail" | "icon" | "animation" }
+image.type.attribute =
+    attribute type { "cover" | "thumbnail" | "icon" | "animation" }
 image.zoom.attribute = attribute zoom {"true" | "false"}
 alt.attribute = attribute alt { text }
 
 media.image.content =
-   copyright?,
-   hotspot*
+    copyright?,
+    hotspot*
 
 # ~~~~~~ audio
 audio = element audio { audio.attributes }
 
 audio.attributes =
-   media.id.attribute
- & audio.type?
-audio.type = attribute type { "music" | "voice" | "en" | "fr" | "background"
- | "smil" }
+    media.id.attribute
+    & audio.type?
+audio.type =
+    attribute type { "music" | "voice" | "en" | "fr" | "background" | "smil" }
 
 # ~~~~~~ video
 video = element video { video.attributes }
 
 video.attributes =
-   media.id.attribute
+    media.id.attribute
 
 # ~~~~~~ media.caption
 media.caption = element caption { caption.attributes, caption.content }
 
 caption.attributes =
-   x.attribute?
- & y.attribute?
+    x.attribute?
+    & y.attribute?
 
 # ~~~~~~ hotspot
 hotspot = element hotspot { hotspot.attributes, hotspot.content }
 
 hotspot.attributes =
-   x.attribute
- & y.attribute
- & w.attribute
- & h.attribute?
- & hotspot.display.attribute?
- & hotspot.type.attribute?
- & xmlid.attribute?
+    x.attribute
+    & y.attribute
+    & w.attribute
+    & h.attribute?
+    & hotspot.display.attribute?
+    & hotspot.type.attribute?
+    & xmlid.attribute?
 x.attribute = attribute x { xsd:token {pattern = "\d{1,2}(\.\d{1,2})?%"} }
 y.attribute = attribute y { xsd:token {pattern = "\d{1,2}(\.\d{1,2})?%"} }
 w.attribute = attribute w { xsd:token {pattern = "\d{1,2}(\.\d{1,2})?%"} }
@@ -691,27 +696,27 @@
 hotspot.type.attribute = attribute type { xsd:NCName }
 
 hotspot.content =
-   ((link | p+ | image | audio | video), (spot, scenario?)?)
- | (spot, scenario?)
- | empty
+    ((link | p+ | image | audio | video), (spot, scenario?)?)
+    | (spot, scenario?)
+    | empty
 
 # ~~~~~~ spot
 spot = element spot { spot.attributes, spot.content }
 
 spot.attributes =
-   dx.attribute?
- & dy.attribute?
- & dw.attribute?
- & dh.attribute?
+    dx.attribute?
+    & dy.attribute?
+    & dw.attribute?
+    & dh.attribute?
 dx.attribute = attribute dx { xsd:token {pattern = "-?\d{1,2}(\.\d{1,2})?%"} }
 dy.attribute = attribute dy { xsd:token {pattern = "-?\d{1,2}(\.\d{1,2})?%"} }
 dw.attribute = attribute dw { xsd:token {pattern = "-?\d{1,2}(\.\d{1,2})?%"} }
 dh.attribute = attribute dh { xsd:token {pattern = "-?\d{1,2}(\.\d{1,2})?%"} }
 
 spot.content =
-   ((p+ | image), audio?)
- | audio
- | video
+    ((p+ | image), audio?)
+    | audio
+    | video
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ scenario ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -719,15 +724,15 @@
 scenario = element scenario { scenario.content }
 
 scenario.content =
-   init*,
-   onclick*
+    init*,
+    onclick*
 
 # ~~~~~~ init
 init = element init { init.attributes }
 
 init.attributes =
-   init.action.attribute
- & target.attribute?
+    init.action.attribute
+    & target.attribute?
 init.action.attribute = attribute action { "hide" }
 target.attribute = attribute target { "hotspot" | "spot" }
 
@@ -735,8 +740,8 @@
 onclick = element onclick { onclick.attributes }
 
 onclick.attributes =
-   onclick.action.attribute
- & target.attribute?
+    onclick.action.attribute
+    & target.attribute?
 onclick.action.attribute = attribute action { "show" }
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ bibliography.entry ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -745,16 +750,16 @@
 bibliography.entry = element entry { bibliography.entry.content }
 
 bibliography.entry.content =
-   identifier.ean?
- & title
- & subtitle?
- & copyright?
- & collection?
- & contributors?
- & date?
- & place?
- & folio?
- & pages?
+    identifier.ean?
+    & title
+    & subtitle?
+    & copyright?
+    & collection?
+    & contributors?
+    & date?
+    & place?
+    & folio?
+    & pages?
 
 # ~~~~~~ folio
 folio = element folio { folio.content }
@@ -772,27 +777,27 @@
 meanings = element meanings { meanings.attributes, meanings.content }
 
 meanings.attributes =
-   gramcode.attribute?
+    gramcode.attribute?
 gramcode.attribute = attribute gramcode { xsd:NMTOKEN }
 
 meanings.content =
-   meaning+
+    meaning+
 
 # ~~~~~~ meaning
 meaning = element meaning { meaning.attributes, meaning.content }
 
 meaning.attributes =
-   meaning.domain.attribute?
- & langlevel.attribute?
+    meaning.domain.attribute?
+    & langlevel.attribute?
 meaning.domain.attribute = attribute domain { xsd:NMTOKEN }
 langlevel.attribute = attribute langlevel { xsd:NMTOKEN }
 
 meaning.content =
-   ((definition, example*, synonym*, antonym*, translation*)
+    ((definition, example*, synonym*, antonym*, translation*)
     | (definition?, example*, synonym*, antonym*, translation+)
     | (definition?, example*, synonym+, antonym*, translation*)
     | (definition?, example*, synonym*, antonym+, translation*)),
-   dictum*
+    dictum*
 
 # ~~~~~~ definition
 definition = element definition { inlines }
@@ -813,7 +818,7 @@
 seealso = element seealso { seealso.attributes }
 
 seealso.attributes =
-   gloss.ref.attribute
+    gloss.ref.attribute
 
 
 # =============================================================================
@@ -822,47 +827,47 @@
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ inlines ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-simple.inlines = mixed {
-   sup*
- & sub*
- & var*
- & number*
- & acronym*
- & warning*
-}
+simple.inlines =
+    mixed {
+        sup* & sub*
+        & var*
+        & number*
+        & acronym*
+        & warning*
+    }
 
-inlines = mixed {
-   sup*
- & sub*
- & var*
- & number*
- & acronym*
- & warning*
+inlines =
+    mixed {
+        sup* & sub*
+        & var*
+        & number*
+        & acronym*
+        & warning*
 
- & highlight*
- & emphasis*
- & mentioned*
- & literal*
- & term*
- & example*
- & stage*
- & name*
- & foreign*
- & date*
- & math*
- & quote*
- & initial*
- & note*
- & link*
- & anchor*
- & index*
- & gloss*
- & image*
- & audio*
- & smil*
+        & highlight*
+        & emphasis*
+        & mentioned*
+        & literal*
+        & term*
+        & example*
+        & stage*
+        & name*
+        & foreign*
+        & date*
+        & math*
+        & quote*
+        & initial*
+        & note*
+        & link*
+        & anchor*
+        & index*
+        & gloss*
+        & image*
+        & audio*
+        & smil*
 
- & nowrap*
-}
+        & nowrap*
+    }
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ sub, sup, var ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -874,13 +879,14 @@
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ number ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-number = element number {
-   ( attribute type {"roman"}, number.attributes, number.roman.content )
- | ( number.attributes, number.content)
-}
+number =
+    element number {
+        ( attribute type {"roman"}, number.attributes, number.roman.content ) |
+        ( number.attributes, number.content)
+    }
 
 number.attributes =
-   number.value.attribute?
+    number.value.attribute?
 number.value.attribute = attribute value { xsd:integer | xsd:decimal }
 
 number.content = mixed { sup* & warning* }
@@ -939,10 +945,11 @@
 name = element name { name.attributes, name.content }
 
 name.attributes =
-   name.of.attribute?
-name.of.attribute = attribute of {
-   "person" | "company" | "book" | "newspaper" | "party" | "movie"
- | "painting" }
+    name.of.attribute?
+name.of.attribute =
+    attribute of {
+        "person" | "company" | "book" | "newspaper" | "party" | "movie"
+        | "painting" }
 
 name.content = mixed { sup* & number* & acronym* & warning* }
 
@@ -951,7 +958,7 @@
 foreign = element foreign { foreign.attributes, foreign.content }
 
 foreign.attributes =
-   lang.attribute?
+    lang.attribute?
 
 foreign.content = inlines
 
@@ -960,8 +967,8 @@
 date = element date { date.attributes, date.content }
 
 date.attributes =
-   date.value.attribute
- & date.of.attribute?
+    date.value.attribute
+    & date.of.attribute?
 date.value.attribute = attribute value { xsd:date | xsd:gYearMonth | xsd:gYear }
 date.of.attribute = attribute of { "birth" | "death" }
 
@@ -973,22 +980,22 @@
 math = element math { math.attributes, math.content }
 
 math.attributes =
-   xmlid.attribute?
- & math.display.attribute?
- & math.type.attribute?
-math.display.attribute = attribute display {
-   "wide" | "numbered" | "box"  | "numbered-box" }
+    xmlid.attribute?
+    & math.display.attribute?
+    & math.type.attribute?
+math.display.attribute =
+    attribute display { "wide" | "numbered" | "box"  | "numbered-box" }
 math.type.attribute = attribute type { xsd:NCName }
 
 math.content =
-   mixed { sup* & sub* & var* & warning* }
- | (preambule?, latex)
+    mixed { sup* & sub* & var* & warning* }
+    | (preambule?, latex)
 
 # ~~~~~~ latex
 latex = element latex { latex.attributes, latex.content }
 
 latex.attributes =
-   plain.attritute?
+    plain.attritute?
 plain.attritute = attribute plain { xsd:boolean }
 
 latex.content = text
@@ -1013,7 +1020,7 @@
 quote = element quote { quote.content }
 
 quote.content =
-   (phrase, attribution) | inlines
+    (phrase, attribution) | inlines
 
 phrase = element phrase { phrase.content }
 
@@ -1024,8 +1031,8 @@
 initial = element initial { initial.content }
 
 initial.content =
-   initial.c,
-   initial.w?
+    initial.c,
+    initial.w?
 
 initial.c = element c { text }
 initial.w = element w { inlines }
@@ -1035,12 +1042,12 @@
 note = element note { note.attributes, note.content }
 
 note.attributes =
-   note.label.attribute?
+    note.label.attribute?
 note.label.attribute = attribute label { text }
 
 note.content =
-   (note.w?, block+)
- | inlines
+    (note.w?, block+)
+    | inlines
 
 note.w = element w { inlines }
 
@@ -1049,7 +1056,7 @@
 link = element link { link.attributes, link.content }
 
 link.attributes =
-   (uri.attribute | idref.attribute)
+    (uri.attribute | idref.attribute)
 uri.attribute = attribute uri { xsd:anyURI }
 idref.attribute = attribute idref { xsd:IDREF }
 
@@ -1060,7 +1067,7 @@
 anchor = element anchor { anchor.attributes, anchor.content }
 
 anchor.attributes =
-   anchor.id.attribute
+    anchor.id.attribute
 anchor.id.attribute = attribute xml:id { xsd:ID }
 
 anchor.content = simple.inlines
@@ -1070,7 +1077,7 @@
 gloss = element gloss { gloss.attributes, gloss.content }
 
 gloss.attributes =
-   gloss.ref.attribute
+    gloss.ref.attribute
 gloss.ref.attribute = attribute ref { xsd:NCName }
 
 gloss.content = simple.inlines
@@ -1080,9 +1087,9 @@
 smil = element smil { smil.attributes, smil.content }
 
 smil.attributes =
-   audio.attribute?
- & begin.attribute?
- & end.attribute?
+    audio.attribute?
+    & begin.attribute?
+    & end.attribute?
 audio.attribute = attribute audio { xsd:anyURI }
 begin.attribute = attribute begin { xsd:decimal }
 end.attribute = attribute end { xsd:decimal }
@@ -1100,7 +1107,7 @@
 warning = element warning { warning.attributes, warning.content }
 
 warning.attributes =
-   warning.type.attribute?
+    warning.type.attribute?
 warning.type.attribute = attribute type { xsd:NCName }
 
 warning.content = inlines