New file |
0,0 → 1,598 |
<?xml version="1.0" encoding="UTF-8"?> |
<!-- |
-*- rnc -*- |
RELAX NG Compact Syntax Grammar for the |
Atom Format Specification Version 11 |
--> |
<grammar ns="http://www.w3.org/1999/xhtml" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:s="http://www.ascc.net/xml/schematron" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns="http://relaxng.org/ns/structure/1.0" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes"> |
<start> |
<choice> |
<ref name="atomFeed"/> |
<ref name="atomEntry"/> |
</choice> |
</start> |
<!-- Common attributes --> |
<define name="atomCommonAttributes"> |
<optional> |
<attribute name="xml:base"> |
<ref name="atomUri"/> |
</attribute> |
</optional> |
<optional> |
<attribute name="xml:lang"> |
<ref name="atomLanguageTag"/> |
</attribute> |
</optional> |
<zeroOrMore> |
<ref name="undefinedAttribute"/> |
</zeroOrMore> |
</define> |
<!-- Text Constructs --> |
<define name="atomPlainTextConstruct"> |
<ref name="atomCommonAttributes"/> |
<optional> |
<attribute name="type"> |
<choice> |
<value>text</value> |
<value>html</value> |
</choice> |
</attribute> |
</optional> |
<text/> |
</define> |
<define name="atomXHTMLTextConstruct"> |
<ref name="atomCommonAttributes"/> |
<attribute name="type"> |
<value>xhtml</value> |
</attribute> |
<ref name="xhtmlDiv"/> |
</define> |
<define name="atomTextConstruct"> |
<choice> |
<ref name="atomPlainTextConstruct"/> |
<ref name="atomXHTMLTextConstruct"/> |
</choice> |
</define> |
<!-- Person Construct --> |
<define name="atomPersonConstruct"> |
<ref name="atomCommonAttributes"/> |
<interleave> |
<element name="atom:name"> |
<text/> |
</element> |
<optional> |
<element name="atom:uri"> |
<ref name="atomUri"/> |
</element> |
</optional> |
<optional> |
<element name="atom:email"> |
<ref name="atomEmailAddress"/> |
</element> |
</optional> |
<zeroOrMore> |
<ref name="extensionElement"/> |
</zeroOrMore> |
</interleave> |
</define> |
<!-- Date Construct --> |
<define name="atomDateConstruct"> |
<ref name="atomCommonAttributes"/> |
<data type="dateTime"/> |
</define> |
<!-- atom:feed --> |
<define name="atomFeed"> |
<element name="atom:feed"> |
<s:rule context="atom:feed"> |
<s:assert test="atom:author or not(atom:entry[not(atom:author)])">An atom:feed must have an atom:author unless all of its atom:entry children have an atom:author.</s:assert> |
</s:rule> |
<ref name="atomCommonAttributes"/> |
<interleave> |
<zeroOrMore> |
<ref name="atomAuthor"/> |
</zeroOrMore> |
<zeroOrMore> |
<ref name="atomCategory"/> |
</zeroOrMore> |
<zeroOrMore> |
<ref name="atomContributor"/> |
</zeroOrMore> |
<optional> |
<ref name="atomGenerator"/> |
</optional> |
<optional> |
<ref name="atomIcon"/> |
</optional> |
<ref name="atomId"/> |
<zeroOrMore> |
<ref name="atomLink"/> |
</zeroOrMore> |
<optional> |
<ref name="atomLogo"/> |
</optional> |
<optional> |
<ref name="atomRights"/> |
</optional> |
<optional> |
<ref name="atomSubtitle"/> |
</optional> |
<ref name="atomTitle"/> |
<ref name="atomUpdated"/> |
<zeroOrMore> |
<ref name="extensionElement"/> |
</zeroOrMore> |
</interleave> |
<zeroOrMore> |
<ref name="atomEntry"/> |
</zeroOrMore> |
</element> |
</define> |
<!-- atom:entry --> |
<define name="atomEntry"> |
<element name="atom:entry"> |
<s:rule context="atom:entry"> |
<s:assert test="atom:link[@rel='alternate'] or atom:link[not(@rel)] or atom:content">An atom:entry must have at least one atom:link element with a rel attribute of 'alternate' or an atom:content.</s:assert> |
</s:rule> |
<s:rule context="atom:entry"> |
<s:assert test="atom:author or ../atom:author or atom:source/atom:author">An atom:entry must have an atom:author if its feed does not.</s:assert> |
</s:rule> |
<ref name="atomCommonAttributes"/> |
<interleave> |
<zeroOrMore> |
<ref name="atomAuthor"/> |
</zeroOrMore> |
<zeroOrMore> |
<ref name="atomCategory"/> |
</zeroOrMore> |
<optional> |
<ref name="atomContent"/> |
</optional> |
<zeroOrMore> |
<ref name="atomContributor"/> |
</zeroOrMore> |
<ref name="atomId"/> |
<zeroOrMore> |
<ref name="atomLink"/> |
</zeroOrMore> |
<optional> |
<ref name="atomPublished"/> |
</optional> |
<optional> |
<ref name="atomRights"/> |
</optional> |
<optional> |
<ref name="atomSource"/> |
</optional> |
<optional> |
<ref name="atomSummary"/> |
</optional> |
<ref name="atomTitle"/> |
<ref name="atomUpdated"/> |
<zeroOrMore> |
<ref name="extensionElement"/> |
</zeroOrMore> |
</interleave> |
</element> |
</define> |
<!-- atom:content --> |
<define name="atomInlineTextContent"> |
<element name="atom:content"> |
<ref name="atomCommonAttributes"/> |
<optional> |
<attribute name="type"> |
<choice> |
<value>text</value> |
<value>html</value> |
</choice> |
</attribute> |
</optional> |
<zeroOrMore> |
<text/> |
</zeroOrMore> |
</element> |
</define> |
<define name="atomInlineXHTMLContent"> |
<element name="atom:content"> |
<ref name="atomCommonAttributes"/> |
<attribute name="type"> |
<value>xhtml</value> |
</attribute> |
<ref name="xhtmlDiv"/> |
</element> |
</define> |
<define name="atomInlineOtherContent"> |
<element name="atom:content"> |
<ref name="atomCommonAttributes"/> |
<optional> |
<attribute name="type"> |
<ref name="atomMediaType"/> |
</attribute> |
</optional> |
<zeroOrMore> |
<choice> |
<text/> |
<ref name="anyElement"/> |
</choice> |
</zeroOrMore> |
</element> |
</define> |
<define name="atomOutOfLineContent"> |
<element name="atom:content"> |
<ref name="atomCommonAttributes"/> |
<optional> |
<attribute name="type"> |
<ref name="atomMediaType"/> |
</attribute> |
</optional> |
<attribute name="src"> |
<ref name="atomUri"/> |
</attribute> |
<empty/> |
</element> |
</define> |
<define name="atomContent"> |
<choice> |
<ref name="atomInlineTextContent"/> |
<ref name="atomInlineXHTMLContent"/> |
<ref name="atomInlineOtherContent"/> |
<ref name="atomOutOfLineContent"/> |
</choice> |
</define> |
<!-- atom:author --> |
<define name="atomAuthor"> |
<element name="atom:author"> |
<ref name="atomPersonConstruct"/> |
</element> |
</define> |
<!-- atom:category --> |
<define name="atomCategory"> |
<element name="atom:category"> |
<ref name="atomCommonAttributes"/> |
<attribute name="term"/> |
<optional> |
<attribute name="scheme"> |
<ref name="atomUri"/> |
</attribute> |
</optional> |
<optional> |
<attribute name="label"/> |
</optional> |
<ref name="undefinedContent"/> |
</element> |
</define> |
<!-- atom:contributor --> |
<define name="atomContributor"> |
<element name="atom:contributor"> |
<ref name="atomPersonConstruct"/> |
</element> |
</define> |
<!-- atom:generator --> |
<define name="atomGenerator"> |
<element name="atom:generator"> |
<ref name="atomCommonAttributes"/> |
<optional> |
<attribute name="uri"> |
<ref name="atomUri"/> |
</attribute> |
</optional> |
<optional> |
<attribute name="version"/> |
</optional> |
<text/> |
</element> |
</define> |
<!-- atom:icon --> |
<define name="atomIcon"> |
<element name="atom:icon"> |
<ref name="atomCommonAttributes"/> |
<ref name="atomUri"/> |
</element> |
</define> |
<!-- atom:id --> |
<define name="atomId"> |
<element name="atom:id"> |
<ref name="atomCommonAttributes"/> |
<ref name="atomUri"/> |
</element> |
</define> |
<!-- atom:logo --> |
<define name="atomLogo"> |
<element name="atom:logo"> |
<ref name="atomCommonAttributes"/> |
<ref name="atomUri"/> |
</element> |
</define> |
<!-- atom:link --> |
<define name="atomLink"> |
<element name="atom:link"> |
<ref name="atomCommonAttributes"/> |
<attribute name="href"> |
<ref name="atomUri"/> |
</attribute> |
<optional> |
<attribute name="rel"> |
<choice> |
<ref name="atomNCName"/> |
<ref name="atomUri"/> |
</choice> |
</attribute> |
</optional> |
<optional> |
<attribute name="type"> |
<ref name="atomMediaType"/> |
</attribute> |
</optional> |
<optional> |
<attribute name="hreflang"> |
<ref name="atomLanguageTag"/> |
</attribute> |
</optional> |
<optional> |
<attribute name="title"/> |
</optional> |
<optional> |
<attribute name="length"/> |
</optional> |
<ref name="undefinedContent"/> |
</element> |
</define> |
<!-- atom:published --> |
<define name="atomPublished"> |
<element name="atom:published"> |
<ref name="atomDateConstruct"/> |
</element> |
</define> |
<!-- atom:rights --> |
<define name="atomRights"> |
<element name="atom:rights"> |
<ref name="atomTextConstruct"/> |
</element> |
</define> |
<!-- atom:source --> |
<define name="atomSource"> |
<element name="atom:source"> |
<ref name="atomCommonAttributes"/> |
<interleave> |
<zeroOrMore> |
<ref name="atomAuthor"/> |
</zeroOrMore> |
<zeroOrMore> |
<ref name="atomCategory"/> |
</zeroOrMore> |
<zeroOrMore> |
<ref name="atomContributor"/> |
</zeroOrMore> |
<optional> |
<ref name="atomGenerator"/> |
</optional> |
<optional> |
<ref name="atomIcon"/> |
</optional> |
<optional> |
<ref name="atomId"/> |
</optional> |
<zeroOrMore> |
<ref name="atomLink"/> |
</zeroOrMore> |
<optional> |
<ref name="atomLogo"/> |
</optional> |
<optional> |
<ref name="atomRights"/> |
</optional> |
<optional> |
<ref name="atomSubtitle"/> |
</optional> |
<optional> |
<ref name="atomTitle"/> |
</optional> |
<optional> |
<ref name="atomUpdated"/> |
</optional> |
<zeroOrMore> |
<ref name="extensionElement"/> |
</zeroOrMore> |
</interleave> |
</element> |
</define> |
<!-- atom:subtitle --> |
<define name="atomSubtitle"> |
<element name="atom:subtitle"> |
<ref name="atomTextConstruct"/> |
</element> |
</define> |
<!-- atom:summary --> |
<define name="atomSummary"> |
<element name="atom:summary"> |
<ref name="atomTextConstruct"/> |
</element> |
</define> |
<!-- atom:title --> |
<define name="atomTitle"> |
<element name="atom:title"> |
<ref name="atomTextConstruct"/> |
</element> |
</define> |
<!-- atom:updated --> |
<define name="atomUpdated"> |
<element name="atom:updated"> |
<ref name="atomDateConstruct"/> |
</element> |
</define> |
<!-- Low-level simple types --> |
<define name="atomNCName"> |
<data type="string"> |
<param name="minLength">1</param> |
<param name="pattern">[^:]*</param> |
</data> |
</define> |
<!-- Whatever a media type is, it contains at least one slash --> |
<define name="atomMediaType"> |
<data type="string"> |
<param name="pattern">.+/.+</param> |
</data> |
</define> |
<!-- As defined in RFC 3066 --> |
<define name="atomLanguageTag"> |
<data type="string"> |
<param name="pattern">[A-Za-z]{1,8}(-[A-Za-z0-9]{1,8})*</param> |
</data> |
</define> |
<!-- |
Unconstrained; it's not entirely clear how IRI fit into |
xsd:anyURI so let's not try to constrain it here |
--> |
<define name="atomUri"> |
<text/> |
</define> |
<!-- Whatever an email address is, it contains at least one @ --> |
<define name="atomEmailAddress"> |
<data type="string"> |
<param name="pattern">.+@.+</param> |
</data> |
</define> |
<!-- Simple Extension --> |
<define name="simpleExtensionElement"> |
<element> |
<anyName> |
<except> |
<nsName ns="http://www.w3.org/2005/Atom"/> |
</except> |
</anyName> |
<text/> |
</element> |
</define> |
<!-- Structured Extension --> |
<define name="structuredExtensionElement"> |
<element> |
<anyName> |
<except> |
<nsName ns="http://www.w3.org/2005/Atom"/> |
</except> |
</anyName> |
<choice> |
<group> |
<oneOrMore> |
<attribute> |
<anyName/> |
</attribute> |
</oneOrMore> |
<zeroOrMore> |
<choice> |
<text/> |
<ref name="anyElement"/> |
</choice> |
</zeroOrMore> |
</group> |
<group> |
<zeroOrMore> |
<attribute> |
<anyName/> |
</attribute> |
</zeroOrMore> |
<group> |
<optional> |
<text/> |
</optional> |
<oneOrMore> |
<ref name="anyElement"/> |
</oneOrMore> |
<zeroOrMore> |
<choice> |
<text/> |
<ref name="anyElement"/> |
</choice> |
</zeroOrMore> |
</group> |
</group> |
</choice> |
</element> |
</define> |
<!-- Other Extensibility --> |
<define name="extensionElement"> |
<choice> |
<ref name="simpleExtensionElement"/> |
<ref name="structuredExtensionElement"/> |
</choice> |
</define> |
<define name="undefinedAttribute"> |
<attribute> |
<anyName> |
<except> |
<name>xml:base</name> |
<name>xml:lang</name> |
<nsName ns=""/> |
</except> |
</anyName> |
</attribute> |
</define> |
<define name="undefinedContent"> |
<zeroOrMore> |
<choice> |
<text/> |
<ref name="anyForeignElement"/> |
</choice> |
</zeroOrMore> |
</define> |
<define name="anyElement"> |
<element> |
<anyName/> |
<zeroOrMore> |
<choice> |
<attribute> |
<anyName/> |
</attribute> |
<text/> |
<ref name="anyElement"/> |
</choice> |
</zeroOrMore> |
</element> |
</define> |
<define name="anyForeignElement"> |
<element> |
<anyName> |
<except> |
<nsName ns="http://www.w3.org/2005/Atom"/> |
</except> |
</anyName> |
<zeroOrMore> |
<choice> |
<attribute> |
<anyName/> |
</attribute> |
<text/> |
<ref name="anyElement"/> |
</choice> |
</zeroOrMore> |
</element> |
</define> |
<!-- XHTML --> |
<define name="anyXHTML"> |
<element> |
<nsName/> |
<zeroOrMore> |
<choice> |
<attribute> |
<anyName/> |
</attribute> |
<text/> |
<ref name="anyXHTML"/> |
</choice> |
</zeroOrMore> |
</element> |
</define> |
<define name="xhtmlDiv"> |
<element name="xhtml:div"> |
<zeroOrMore> |
<choice> |
<attribute> |
<anyName/> |
</attribute> |
<text/> |
<ref name="anyXHTML"/> |
</choice> |
</zeroOrMore> |
</element> |
</define> |
</grammar> |
<!-- EOF --> |
Property changes: |
Added: svn:executable |
+* |
\ No newline at end of property |