DTD for XML Schemas: Part 2: Datatypes

        $Id: datatypes.dtd,v 1.23 2001/03/16 17:36:30 ht Exp $

        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.

  -->

        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

  -->

        types -->

        #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.

  -->

   "%pattern; | %enumeration; | %whiteSpace; | %length; |

   %maxLength; | %minLength;">

        "value CDATA #REQUIRED

        id ID #IMPLIED">

        ((%annotation;)?, (%restriction; | %list; | %union;))>

    name      %NCName; #IMPLIED

    final     %simpleDerivationSet; #IMPLIED

    id        ID       #IMPLIED

    %simpleTypeAttrs;>

                         (%restriction1; |

                          ((%simpleType;)?,(%facet;)*)),

                         (%attrDecls;))>

    base      %QName;                  #IMPLIED

    id        ID       #IMPLIED

    %restrictionAttrs;>

        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.

  -->

    itemType      %QName;             #IMPLIED

    id        ID       #IMPLIED

    %listAttrs;>

        itemType and simpleType child are mutually exclusive,

        one is required

  -->

    id            ID       #IMPLIED

    memberTypes   %QNames;            #IMPLIED

    %unionAttrs;>

        At least one item in memberTypes or one simpleType

        child is required

  -->

        %facetAttr;

        %fixedAttr;

        %maxExclusiveAttrs;>

        %facetAttr;

        %fixedAttr;

        %minExclusiveAttrs;>

        %facetAttr;

        %fixedAttr;

        %maxInclusiveAttrs;>

        %facetAttr;

        %fixedAttr;

        %minInclusiveAttrs;>

        %facetAttr;

        %fixedAttr;

        %totalDigitsAttrs;>

        %facetAttr;

        %fixedAttr;

        %fractionDigitsAttrs;>

        %facetAttr;

        %fixedAttr;

        %lengthAttrs;>

        %facetAttr;

        %fixedAttr;

        %minLengthAttrs;>

        %facetAttr;

        %fixedAttr;

        %maxLengthAttrs;>

        %facetAttr;

        %enumerationAttrs;>

        %facetAttr;

        %fixedAttr;

        %whiteSpaceAttrs;>

        %facetAttr;

        %patternAttrs;>