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DTD for XML Schemas: Part 2: Datatypes
Note this DTD is NOT normative, or even definitive. - - the
prose copy in the datatypes REC is the definitive version
(which shouldn't differ from this one except for this comment
and entity expansions, but just in case)
This DTD cannot be used on its own, it is intended
only for incorporation in XMLSchema.dtd, q.v.
<!-- Define all the element names, with optional prefix -->
<!ENTITY % simpleType "%p;simpleType">
<!ENTITY % restriction "%p;restriction">
<!ENTITY % list "%p;list">
<!ENTITY % union "%p;union">
<!ENTITY % maxExclusive "%p;maxExclusive">
<!ENTITY % minExclusive "%p;minExclusive">
<!ENTITY % maxInclusive "%p;maxInclusive">
<!ENTITY % minInclusive "%p;minInclusive">
<!ENTITY % totalDigits "%p;totalDigits">
<!ENTITY % fractionDigits "%p;fractionDigits">
<!ENTITY % length "%p;length">
<!ENTITY % minLength "%p;minLength">
<!ENTITY % maxLength "%p;maxLength">
<!ENTITY % enumeration "%p;enumeration">
<!ENTITY % whiteSpace "%p;whiteSpace">
<!ENTITY % pattern "%p;pattern">
Customisation entities for the ATTLIST of each element
type. Define one of these if your schema takes advantage
of the anyAttribute='##other' in the schema for schemas
<!ENTITY % simpleTypeAttrs "">
<!ENTITY % restrictionAttrs "">
<!ENTITY % listAttrs "">
<!ENTITY % unionAttrs "">
<!ENTITY % maxExclusiveAttrs "">
<!ENTITY % minExclusiveAttrs "">
<!ENTITY % maxInclusiveAttrs "">
<!ENTITY % minInclusiveAttrs "">
<!ENTITY % totalDigitsAttrs "">
<!ENTITY % fractionDigitsAttrs "">
<!ENTITY % lengthAttrs "">
<!ENTITY % minLengthAttrs "">
<!ENTITY % maxLengthAttrs "">
<!ENTITY % enumerationAttrs "">
<!ENTITY % whiteSpaceAttrs "">
<!ENTITY % patternAttrs "">
<!-- Define some entities for informative use as attribute
types -->
<!ENTITY % XPathExpr "CDATA">
<!ENTITY % nonNegativeInteger "NMTOKEN">
<!ENTITY % boolean "(true|false)">
<!ENTITY % simpleDerivationSet "CDATA">
#all or space-separated list drawn from derivationChoice
Note that the use of 'facet' below is less restrictive
than is really intended: There should in fact be no
more than one of each of minInclusive, minExclusive,
maxInclusive, maxExclusive, totalDigits, fractionDigits,
length, maxLength, minLength within datatype,
and the min- and max- variants of Inclusive and Exclusive
are mutually exclusive. On the other hand, pattern and
enumeration may repeat.
<!ENTITY % minBound "(%minInclusive; | %minExclusive;)">
<!ENTITY % maxBound "(%maxInclusive; | %maxExclusive;)">
<!ENTITY % bounds "%minBound; | %maxBound;">
<!ENTITY % numeric "%totalDigits; | %fractionDigits;">
<!ENTITY % ordered "%bounds; | %numeric;">
<!ENTITY % unordered
"%pattern; | %enumeration; | %whiteSpace; | %length; |
%maxLength; | %minLength;">
<!ENTITY % facet "%ordered; | %unordered;">
<!ENTITY % facetAttr
<!ENTITY % fixedAttr "fixed %boolean; #IMPLIED">
<!ENTITY % facetModel "(%annotation;)?">
<!ELEMENT %simpleType;
((%annotation;)?, (%restriction; | %list; | %union;))>
<!ATTLIST %simpleType;
name %NCName; #IMPLIED
final %simpleDerivationSet; #IMPLIED
<!-- name is required at top level -->
<!ELEMENT %restriction; ((%annotation;)?,
(%restriction1; |
<!ATTLIST %restriction;
base %QName; #IMPLIED
base and simpleType child are mutually exclusive,
one is required.
restriction is shared between simpleType and
simpleContent and complexContent (in XMLSchema.xsd).
restriction1 is for the latter cases, when this
is restricting a complex type, as is attrDecls.
<!ELEMENT %list; ((%annotation;)?,(%simpleType;)?)>
<!ATTLIST %list;
itemType %QName; #IMPLIED
itemType and simpleType child are mutually exclusive,
one is required
<!ELEMENT %union; ((%annotation;)?,(%simpleType;)*)>
<!ATTLIST %union;
memberTypes %QNames; #IMPLIED
At least one item in memberTypes or one simpleType
child is required
<!ELEMENT %maxExclusive; %facetModel;>
<!ATTLIST %maxExclusive;
<!ELEMENT %minExclusive; %facetModel;>
<!ATTLIST %minExclusive;
<!ELEMENT %maxInclusive; %facetModel;>
<!ATTLIST %maxInclusive;
<!ELEMENT %minInclusive; %facetModel;>
<!ATTLIST %minInclusive;
<!ELEMENT %totalDigits; %facetModel;>
<!ATTLIST %totalDigits;
<!ELEMENT %fractionDigits; %facetModel;>
<!ATTLIST %fractionDigits;
<!ELEMENT %length; %facetModel;>
<!ATTLIST %length;
<!ELEMENT %minLength; %facetModel;>
<!ATTLIST %minLength;
<!ELEMENT %maxLength; %facetModel;>
<!ATTLIST %maxLength;
<!-- This one can be repeated -->
<!ELEMENT %enumeration; %facetModel;>
<!ATTLIST %enumeration;
<!ELEMENT %whiteSpace; %facetModel;>
<!ATTLIST %whiteSpace;
<!-- This one can be repeated -->
<!ELEMENT %pattern; %facetModel;>
<!ATTLIST %pattern;