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site-lisp/nxml-mode-20041004/schema/relaxng.rnc

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+# RELAX NG XML syntax expressed in RELAX NG Compact syntax.
+
+default namespace rng = "http://relaxng.org/ns/structure/1.0"
+namespace local = ""
+datatypes xsd = "http://www.w3.org/2001/XMLSchema-datatypes"
+
+start = pattern
+
+pattern =
+  element element { (nameQName | nameClass), (common & pattern+) }
+  | element attribute { (nameQName | nameClass), (common & pattern?) }
+  | element group|interleave|choice|optional
+            |zeroOrMore|oneOrMore|list|mixed { common & pattern+ }
+  | element ref|parentRef { nameNCName, common }
+  | element empty|notAllowed|text { common }
+  | element data { type, param*, (common & exceptPattern?) }
+  | element value { commonAttributes, type?, xsd:string }
+  | element externalRef { href, common }
+  | element grammar { common & grammarContent* }
+
+param = element param { commonAttributes, nameNCName, xsd:string }
+
+exceptPattern = element except { common & pattern+ }
+
+grammarContent = 
+  definition
+  | element div { common & grammarContent* }
+  | element include { href, (common & includeContent*) }
+
+includeContent =
+  definition
+  | element div { common & includeContent* }
+
+definition =
+  element start { combine?, (common & pattern+) }
+  | element define { nameNCName, combine?, (common & pattern+) }
+
+combine = attribute combine { "choice" | "interleave" }
+
+nameClass = 
+  element name { commonAttributes, xsd:QName }
+  | element anyName { common & exceptNameClass? }
+  | element nsName { common & exceptNameClass? }
+  | element choice { common & nameClass+ }
+
+exceptNameClass = element except { common & nameClass+ }
+
+nameQName = attribute name { xsd:QName }
+nameNCName = attribute name { xsd:NCName }
+href = attribute href { xsd:anyURI }
+type = attribute type { xsd:NCName }
+
+common = commonAttributes, foreignElement*
+
+commonAttributes = 
+  attribute ns { xsd:string }?,
+  attribute datatypeLibrary { xsd:anyURI }?,
+  foreignAttribute*
+
+foreignElement = element * - rng:* { (anyAttribute | text | anyElement)* }
+foreignAttribute = attribute * - (rng:*|local:*) { text }
+anyElement = element * { (anyAttribute | text | anyElement)* }
+anyAttribute = attribute * { text }