[1] [[XML]] の[[語彙]] (に含まれる[[要素型]]や[[属性]])
の定義の方法としては、[[形式的]]なものとして
[[DTD]] や [[XML Schema]] のような[[スキーマ言語]]がありますが、
[[人間]]のための、[[仕様書]]における記述形式としても様々なものがあります。


* 擬似 XML 形式

** XSLT 系

[10]
[CITE[XSL Transformations (XSLT) Version 2.0]] <http://www.w3.org/TR/2006/CR-xslt20-20060608/#notation>

[11]
[CITE[XSL Transformations (XSLT)]] <IW:XSLT1:"#notation">

>>10 と同じではない
([[名無しさん]])

[12]
<IW:XMLCatalog:"">

>>11 と似ている

[19]
[CITE[XProc: An XML Pipeline Language]] <http://www.w3.org/TR/2010/REC-xproc-20100511/>

[[XSLT]] 風

[26]
[CITE@EN[XSL Transformations (XSLT) Version 2.0]] ([CODE[2007-01-19 07:23:20 +09:00]] 版) <http://www.w3.org/TR/2007/REC-xslt20-20070123/#notation>
([[名無しさん]] [WEAK[2007-01-25 12:41:59 +00:00]])

** WS-* 系 BNF 擬似スキーマ

[2]
[CITE[XML Encryption Syntax and Processing]] <http://www.w3.org/TR/2002/REC-xmlenc-core-20021210/#sec-Overview>
([[名無しさん]])

[3]
[CITE[XML-Signature Syntax and Processing]] <http://www.w3.org/TR/2002/REC-xmldsig-core-20020212/#sec-Overview>

たぶん >>2 と同じ

[4]
[CITE[Web Services Description Language (WSDL) Version 2.0 Part 1: Core Language]] <http://www.w3.org/TR/2006/CR-wsdl20-20060327/#bnfpseudoschemas>

[Q[BNF 擬似スキーマ]]
([[名無しさん]])

[6]
[CITE[Web Service Semantics - WSDL-S]] <http://www.w3.org/Submission/2005/SUBM-WSDL-S-20051107/>
([[名無しさん]])

[7]
[CITE[Web Services Polling (WS-Polling)]] <http://www.w3.org/Submission/2005/SUBM-ws-polling-20051026/#sec2_1>

>>4 と似ている
([[名無しさん]])

[8]
[CITE[Web Services Choreography Description Language Version 1.0]] <http://www.w3.org/TR/2005/CR-ws-cdl-10-20051109/#Notational-Conventions>

>>4 と似ている
([[名無しさん]])

[9]
[CITE[Web Services Addressing 1.0 - Core]] <http://www.w3.org/TR/2006/REC-ws-addr-core-20060509/#notation>

>>4 と似ている

[13]
[CITE[Web Services Policy 1.5 - Framework]] <http://www.w3.org/TR/2006/WD-ws-policy-20060731/#Notational_Conventions>

>>4 と似ている

([[名無しさん]])

[14]
[CITE[Web Services Policy 1.5 - Attachment]] <http://www.w3.org/TR/2006/WD-ws-policy-attach-20060731/#NotationalConventions>

>>13 と同じ

[20]
<http://docs.oasis-open.org/wsn/wsn-ws_base_notification-1.3-spec-os.pdf>

[[BNF擬似スキーマ]]
([[名無しさん]])

[21]
<http://docs.oasis-open.org/wsn/wsn-ws_brokered_notification-1.3-spec-os.pdf>

[[BNF擬似スキーマ]]
([[名無しさん]])

[22]
<http://docs.oasis-open.org/wsrf/wsrf-ws_resource-1.2-spec-os.pdf>

[[BNF擬似スキーマ]]
([[名無しさん]])

[23]
<http://docs.oasis-open.org/wsrf/wsrf-ws_resource_properties-1.2-spec-os.pdf>

[[BNF擬似スキーマ]]
([[名無しさん]])

[24]
<http://docs.oasis-open.org/wsrf/wsrf-ws_base_faults-1.2-spec-os.pdf>

[[BNF擬似スキーマ]]
([[名無しさん]])

[25]
[[WSDM-MUWS]] 1.0

[[WSDM-MOWS]] 1.0

[[BNF擬似スキーマ]]

[34]
[CITE@en-us[SML Interchange Format Version 1.0]] ([CODE[2007-03-08 05:32:26 +09:00]] 版) <http://www.w3.org/Submission/sml-if/#Packaging>

[42] [CITE@en-US[Service Modeling Language Interchange Format Version 1.1]] ([TIME[2009-05-12 17:50:21 +09:00]] 版) <http://www.w3.org/TR/2009/REC-sml-if-20090512/#Packaging>

>>4 を採用しています。

** その他

[18]
[[RFC 4153]]

[[EBNF]] 系

[33]
[[XFA]] 2.4 

>
[PRE(example)[
<certificates
Properties:
id="xml-id"
url="cdata"
use="cdata"
usehref="cdata"
>
<issuers> [0..1]
<oids> [0..1]
<signing> [0..1]
</certificates>
]PRE]

[40]
[CITE[Genealogical Record Exchange and Description Language (GREnDL 1.1)]] ([CODE[2007-09-30 20:17:29 +09:00]] 版) <http://www.rumblefische.com/util/grendl/grendl11.html#syntaxExample>

>
[PRE(xml code example)[
<element
  attribute1 = "attribute-value1"
  attribute2 = ("attribute-value2a" | "attribute-value2b")? : "attribute-value2a">
  Content: (element1, (element2a | element2b)?, element3*, element4+)?
</element>
]PRE]

* 表形式

[5]
[CITE[EMMA: Extensible MultiModal Annotation markup language]] <http://www.w3.org/TR/2005/WD-emma-20050916/>

[[要素型名]]、定義 (説明)、[[子供]]、[[属性]]、適用対象の表。
([[名無しさん]])

[16]
[CITE[Web Applications 1.0]] <http://www.whatwg.org/specs/web-apps/current-work/>

[[要素型名]]、分類、使用できる文脈、[[内容モデル]]、[[要素型]]特有の[[属性]]、[[DOM界面]]の表。
([[名無しさん]])

[17]
[CITE[XML Binding Language (XBL) 2.0]] <http://www.w3.org/TR/2006/WD-xbl-20060619/>

使用できる文脈、[[内容]]の表。
([[名無しさん]])

[27]
[CITE@EN[XQuery 1.0 and XPath 2.0 Formal Semantics]] ([CODE[2007-01-19 07:16:26 +09:00]] 版) <http://www.w3.org/TR/2007/REC-xquery-semantics-20070123/#sec_import_organization>

* XHTML 抽象モジュール形式

[43] [[XHTMLモジュール]]の項も参照してください。

[15]
<IW:XHTML1m12n:"abstraction.html#s_abstraction">

[41]
[CITE@en-US[Best Practices for XML Internationalization]] ([TIME[2008-02-12 13:55:09 +09:00]] 版) <http://www.w3.org/TR/2008/NOTE-xml-i18n-bp-20080213/#d4e4337>

* メモ

[28]
[CITE@en-us[XLIFF 1.1 Specification]] ([CODE[2006-07-08 02:30:08 +09:00]] 版) <http://www.oasis-open.org/committees/xliff/documents/cs-xliff-core-1.1-20031031.htm#AppTree>
([[名無しさん]] [WEAK[2007-02-24 08:40:53 +00:00]])

[29]
[CITE[Global Information Management eXchange Metrics Volume 1.0 Specification]] ([CODE[2007-02-24 17:44:10 +09:00]] 版) <http://www.lisa.org/standards/gmx/GMX-V.html#AppTree>

>>28 と同じ[[修飾子]]つき[[木]]形式
([[名無しさん]])

[30]
[CITE[XML Text Memory Namespace 1.0 Specification]] ([CODE[2007-02-24 17:56:51 +09:00]] 版) <http://www.lisa.org/standards/xmltm/xml-tm.html#AppTree>
([[名無しさん]])

[31]
[CITE@en[TermBase eXchange Link (TBX Link) Specification]] ([CODE[2007-02-24 18:05:26 +09:00]] 版) <http://www.lisa.org/standards/tbxlink/tbxlink.html#AppTree>
([[名無しさん]])

[32]

@@ [[WebDAV]] 系: [[RFC 2518]], [[RFC 4791]] など