JTTC 0001:2003  (Pub. 2003-07-03)

XMLîñW‡

XML Information Set

W3C© 2001N10Ž24ú

±ÌÅ
http://www.w3.org/TR/2001/REC-xml-infoset-20011024
ÅVÅ
http://www.w3.org/TR/xml-infoset
ÈOÌÅ
http://www.w3.org/TR/2001/PR-xml-infoset-20010810
˜Ò
John Cowan, jcowan@reutershealth.com
Richard Tobin, richard@cogsci.ed.ac.uk

±ÌKèÍCXML¶‘̆ÌîñðQÆ·éKvª é¼ÌKèɨ¯égp̽ßÌCè`ÌW‡ðñŸ·éB

±Ì¶‘Ìóµ

±ÌßÍC±Ì¶‘Ìö\žÉ¨¯é±Ì¶‘ÌóµðLq·éB¼Ì¶‘ªC±Ì¶‘ðu«·¦é©àµêÈ¢B±Ì¶‘ÌÅVÌóµÍCW3Cɨ¢ÄÛç³êéB

±Ì¶‘ÍCXMLîñW‡(XML Information Set)Ì©Å éB

±Ì¶‘ÍCW3C“oyÑÖSÌ écÌÉæÁÄRc³êCW3C̝‡ÓCÒÉæÁÄW3C©ÆµÄ³F³ê½B±Ì¶‘ÍCÀèµ½¶‘Å èCQƶ‘ƵÄgpµ½èC¼Ì¶‘©çøpKèƵÄøpµ½èµÄæ¢B©ì¬É¨¯éW3CÉð„ÍCKèÖÌÖSðWßé±ÆyÑKèÌLÍÍÌgpð£i·é±ÆÅ éB±êÉæÁÄCEFuÌ@\«yÑŠÝ^p«ª‚ßçêéB

±Ì¶‘ÍCW3CA[LeN`ƒÌæɨ¯éXMLˆ®Ìê”ƵÄCW3C XML CoreìÆO‹[vÉæÁĶ¬³ê½B±ÌìÆÌwiÉ¢ÄÍCXMLˆ®º¾ðQƵÄÙµ¢B

XMLîñW‡ÉÖA·éÁ–J¦ª¶Ý·éB±êÍCW3CÌûjÉK‡·éXMLîñW‡É¢ÄÌÁ–º¾Ìy[Wɨ¢Ä©é±ÆªÅ«éB

±Ì¶‘ɨ¯éëèÍCwww-xml-infoset-comments@w3.org(öJA[JCu)ÉñµÄÙµ¢B
±ÌKèɨ¯éùmÌëèÌŠXgÍChttp://www.w3.org/2001/10/02/xml-infoset-errata.htmlÅüèÂ\Å éB

±ÌKèÌpêÌž¯ðKèIÈÅÆ·éB±Ì¶‘Ì|óÉ¢ÄÌîñÍChttp://www.w3.org/XML/#transÅüèÂ\Å éB

»ÝÌW3C©yѼÌZp¶‘ÌŠXgÍChttp://www.w3.org/TRÅ©é±ÆªÅ«éB

ÚŸ


1. ±ü

±ÌKèÍCXMLîñW‡(XML Information Set)ÆÄÎêé(ȺÅÍInfosetÆ¢¤±Æà é)ŠÛf[^W‡ðè`·éB»ÌÚIÍC®`®XML¶‘[XML]̆ÌîñðQÆ·éKvª é¼ÌKèÅÌgp̽ßÉCè`̵‚ÌÈ¢W‡ðñŸ·é±ÆÉ éB

±ÌKèÍC®SÅ é±ÆðÓ}µÄ¢È¢Bîñ€Ú”ÍÁ«ÌæžÝÉηéî{IÈî€ÍC«ˆÌKèɨ¢ÄúÒ³êéLp«ÉîíàÌƵ½BXMLˆnªÔ³È¯êÎÈçÈ¢îñÌŬW‡ð\¬·éàÌÅàÈ¢B

XML¶‘ÍC»êª®`®Å ÁÄCãɦ·¼OóÔ§ñðž«·éê‡CîñW‡ðàÂBîñW‡ðà½ßÉÍCXML¶‘ªÃ–Å éÆ¢¤vÍ¶ÝµÈ¢B

îñW‡ÍCXML¶‘Ì\¶ðÍÅÍÈ­(±ÌKèÅÍLq³êÈ¢)û@ÉæÁĶ¬³êÄàæ¢B‡¬IîñW‡ðQÆ·é±ÆB

XML¶‘ÌîñW‡ÍC½­Ìîñ€Ú(information item)©ç\¬³êéBCÓÌ®`®XML¶‘̽ßÌîñW‡ÍC­È­ÆàêÂ̶‘îñ€ÚyÑô©̻̼ÌàÌðÜÞBîñ€ÚÍCXML¶‘̠锪̊ÛIÈLqÆ·éBeXÌîñ€ÚÍCÖA·é¼OÌt¢½Á«(property)ÌW‡ðàÂB±ÌKèÅÍCÁ«¼ÍC[thus]Ìæ¤ÉCp‡Ê̆ɦ³êéBîñ€ÚÌ^ÍC2.Éê—ƵĦ³êéB

îñW‡ÍCÁèÌC“^tF[X”ÍC“^tF[XÌÁèÌN‰Xðv”Í]ܵ¢Æ·é±ÆÍÈ¢B±ÌKèÍC¾m³yÑÈP³Ì½ßÉCîñW‡ðC³³ê½ØƵÄ\·ªCXMLîñW‡ÍØ\¢ÉæÁĘpÂ\ÉÈé̪æ¢Æ¢¤vÍ¶ÝµÈ¢BCx“gÉîíC“^tF[XyÑ⇹ÉîíC“^tF[XðÜÞ(½¾µ»êçɧÀ³êÈ¢)C“^tF[X̼Ì^àCXMLîñW‡ÉK‡·éîñðñŸÂ\Æ·éB

pê"îñW‡"yÑ"îñ€Ú"ÍCêÊIÈpê"Ø"yÑ"m[h"ÆC»êçªvZɨ¢Ägp³êéê‡ÉÍCÓ¡IÉCÞ—µÄ¢éBµ©µCOÒÌpêÍC¼ÌÁèÌf[^‚f‹ÆÌöÝIȬðy¸·é½ßÉC±ÌKè̆Ågp³êéBîñ€ÚÍCDOMÌm[h”ÍXPathf[^‚f‹Ì"Ø"yÑ"m[h"Æ1Î1ÉΞt¯çêéí¯ÅÍÈ¢B

±ÌKè̆ÅÍC\»C"µÈ¯êÎÈçÈ¢"C"·é±Æª]ܵ¢"CyÑ"µÄàæ¢"ÍC[RFC2119]ÅKè³ê½Ó¡ð¼è·éB

¼OóÔ

[Namespaces]ÉK‡µÈ¢XML 1.0¶‘ÍCZpIÉ®`®Å ÁÄàCÓ¡Ì éîñW‡ðàÂÆÍl¦È¢B·Èí¿C±ÌKèÍC[Namespaces]ªKè·éƨèÈOÌû@Ågp³êéR“ðÜÞvf¼”Í®«¼ðඑÉεÄCîñW‡ðè`µÈ¢B

³çÉC±ÌKèÍC¼OóÔé¾Ì†ÉŠÎURIQÆðgp·é¶‘ÉεÄCîñW‡ðè`µÈ¢B±êÍC[Relative Namespace URI References]̆ÅLq³ê½W3C XML Plenary Interest Group̈èÉ]ÁÄ¢éB

[namespace name]Á«ÌlÍCΞ·é¼OóÔ®«Ì³K»³ê½lÆ·éBtÁIÈURIGXP[v»ÍCˆnÉæÁÄKp³êÈ¢B

ÀÌ

îñW‡ÍC»êÌCùÉWJ³ê½ÀÌQÆðàÂXML¶‘ðLq·éB·Èí¿C»ÌÀÌQÆÍCu·eLXgÉΞ·éîñ€ÚÉæÁÄ\»³êÄ¢éBµ©µCˆnª±ÌWJðÀsµÈ­Äàæ¢lXÈ󵪶ݷéBÀÌÍCé¾³êÈ­Äà梵CŸõÂ\ÅÈ­Äàæ¢BÖ«ŸØðsíÈ¢ˆnÍC·×ÄÌé¾ðÇÝžÜÈ¢±ÆðIðµÄà梵CÇÝžñ¾ÆµÄàC·×ÄÌO”ÀÌðWJµÈ­Äàæ¢B±êçÌê‡ÉÍCñWJÀÌQÆîñ€ÚªC»ÌÀÌQÆð\»·é½ßÉgp³êéB

s–Ìæµ¢

Infoset̷̆×ÄÌÁ«ÌlÍC[XML]Ì2.11 "s–Ìæµ¢"ÅLq³êés–³K»ðl¶·éB

îêURI

ô©Ìîñ€ÚÍC[base URI]Á«”Í[declaration base URI]Á«ðàÂB±êçÍC[XML Base]É]ÁÄvZ³êéB‘¹ÌŸõÍC(á¦ÎCÀÌðˆíɨ¢ÄC)\¶ð͔ͻêæèºÌŒx‹ÅÄwèæ„–ÄðsÁÄàæ¢B±Ìê‡CîêURIÍC·×ÄÌÄwèæ„–ÄÌãÅ‘¹ðŸõ·é½ßÉgp³êéÅIÌURIÆÈéB

±êçÌÁ«ÌlÍC‘¹ÌŸõ̽ßÉv³êÄàæ¢URIGXP[v»ð½fµÈ¢Bµ©µC»ÌlÍCGXP[v³ê½¶šðC»ê窶‘̆Åwè³ê½C”ÍÄwèæ„–Äɨ¢ÄT[oÉæÁÄÔp³ê½ê‡ÉÍCÜñÅàæ¢B

(¶šñ”ÍpCv©çÇÝžÜ꽶‘Æ¢Á½)ô©Ìê‡C[XML Base]ɨ¯éK¥ÉæÁÄCîêURIªžp˶ÆÈÁÄàæ¢B±êçÌê‡C±ÌîêÍC[base URI]Á«”Í[declaration base URI]Á«Ìlðè`µÈ¢B

ŠÎURIððˆ·éê‡C[base URI]ªCxml:base®«ÌlÉDæµÄgp³êé±Æª]ܵ¢B»êçÍC‡¬IîñW‡Ìê‡Cµ‚µÄ¢Äàæ¢B

"¢m(unknown)"yÑ"lȵ(no value)"

Á«Ì†ÉÍClC¢m(unknown)”Ílȵ(no value)ðàÂà̪ ÁÄàæ­C»ê¼êCÁ«lÍ¢mÅ éC”ÍÁ«lÍlðà½È¢CÆ¢¤B±êçÌlÍCÝ¢ÉyÑ·×Ä̼ÌlÆÙÈÁÄ¢éBÁÉC»êçÍCPɁ“oðà½È¢Æ¢¤Có¶šñCóW‡yÑóŠXgÆÍÙÈÁÄ¢éB±ÌKèÍCpêk‹(null)ðgpµÈ¢B±êÍC±ÌpêªC±ÌKèÅÓ}·éàÌÆÍêvµÈ­Äàæ¢Áè̾OÌÓ¡ðàÁÄ¢é±ÆÉæéB

‡¬IîñW‡

±ÌKèÍCXML¶‘ð\¶ðÍ·é±Æ©ç¶¶éîñW‡ðLq·éBîñW‡ÍC¼Ìû@ÉæÁÄCá¦ÎCDOMÌæ¤ÈAPIÌgpÉæÁÄC”Íù¶ÌîñW‡ðÏ··é±ÆÉæÁÄC\z³êÄàæ¢B

»À̶‘ÉΞ·éîñW‡ÍCK¸ClXÈû@ųµ‚ÉÈÁÄ¢éBá¦ÎCvfÌ[in-scope namespaces]Á«ÍC»ÌvfyÑ»ÌæcÌ[namespace attributes]Ƶ‚µÈ¢B±êÍC¼Ìû@ÉæÁÄ\z³ê½îñW‡Åͳµ­È­Äàæ¢B»Ìæ¤Èê‡C»ÌîñW‡ÉΞ·éXML¶‘Ͷݹ¸C»êð¼ñ»·é½ßÉÍC(á¦ÎCLøÍÍ̼̆OóÔÉΞ·é¼OóÔé¾ðoÍ·é±ÆÉæÁÄC)»Ìµ‚ððˆ·é±Æªv³êéB

2. îñ€Ú

îñW‡ÍCȺɦ·Æ¨èCîñ€ÚÌ11ÂÌÙÈé^ÜÅðÜޱƪūéB·×ÄÌîñ€ÚÍCÁ«ðàÂBQÆðeÕÉ·é½ßÉCeÁ«ÉÍC[thus]Ʀ³êé¼Oª^¦çêéBXML 1.0©[XML]ɨ¯éè`yÑ/”Í\¶ÖÌŠ“NªCeîñ€ÚÉεÄ^¦çêéB

2.1 ¶‘îñ€Ú

XMLè`@ ¶‘ (2. ¶‘)

XML\¶ [1] document (2.1 ®`®XML¶‘)

îñW‡Ì†Éͽ¾êÂ̶‘îñ€Ú(document information item)ª¶ÝµC·×Ä̼Ìîñ€ÚÍC¶‘îñ€ÚÌÁ«©çC¼Ìîñ€ÚÌÁ«ðʶļÚÉ”ÍÔÚÉANZXÂ\Æ·éB

¶‘îñ€ÚÍCŸÌÁ«ðàÂB

  1. [children]@ qîñ€Ú̶‘‡Å̇˜t«ŠXgBŠXgÍC½¾êÂÌvfîñ€ÚðÜÞB³çÉŠXgÍC¶‘vfÌO¤Ìeˆ½ßÉεÄêÂ̈½ßîñ€ÚCyѶ‘vfÌO¤ÌeßÉεÄêÂ̍ßîñ€ÚàÜÞBDTDà̈½ßyэßÍCœO³êéB¶‘^龪¶Ý·éê‡ÉÍCŠXgÍC¶‘^é¾îñ€ÚàÜÞB
  2. [document element]@ ¶‘vfÉΞ·évfîñ€ÚB
  3. [notations]@ DTD̆Éé¾³ê½eL@²ÆÉêÂÌCL@îñ€Ú̇˜ÌÈ¢W‡B
  4. [unparsed entities]@ DTD̆Éé¾³ê½e(\¶)ðÍÎÛOÀ̲ÆÉêÂÌCðÍÎÛOÀÌîñ€ÚB
  5. [base URI]@ ¶‘ÀÌÌîêURIB
  6. [character encoding scheme]@ ¶‘À̪\»³ê鶚„†»û®Ì¼OB
  7. [standalone]@ ¶‘ÌX^“hA“óµÌw¦Byes”ÍnoÆ·éB±ÌÁ«ÍC¶‘ÀÌÌʼnɠéXMLé¾Ì†ÌIvV‡“ÌX^“hA“¶‘龩ç±o³êCX^“hA“¶‘龪¶ÝµÈ¢ê‡ÉÍClðà½È¢B
  8. [version]@ ¶‘ÌXMLÅð\»·é¶šñB±ÌÁ«ÍC¶‘ÀÌÌʼnÉIvV‡“ŶݷéXML龩ç±o³êCXML龪¶ÝµÈ¢ê‡ÉÍClðà½È¢B
  9. [all declarations processed]@ ±ÌÁ«ÍCµ§É¾¦ÎC¶‘ÌîñW‡ÅÍÈ¢BÞµëCˆnª®SÈDTDðÇީǤ©Ìw¦Æ·éB»ÌlÍC_^Æ·éBUÌê‡C(ȺÌLqŦ³êé) éÁ«ª¢mÅ ÁÄàæ¢B^Ìê‡C»êçÌÁ«ÍˆµÄ¢mÅÍÈ¢B

2.2 vfîñ€Ú

XMLè` vf (3. _\¢)

XML\¶ [39] element (3. _\¢)

XML¶‘̆Éo»·éevfÉεÄvfîñ€Ú(element information item)ª¶Ý·éBvfîñ€ÚÌêÂÍC¶‘îñ€ÚÌ[document element]Á«ÌlÅ ÁÄCvfØÌ‹[gÉΞ·éB¼Ì·×ÄÌvfîñ€ÚÍC»Ì[children]Á«ÉÄAIÉ]¤±ÆÉæÁÄANZXÅ«éB

vfîñ€ÚÍCŸðàÂB

  1. [namespace name]@ vf^̼OóÔ¼B½¾µC¶ÝµÈ¢±Æà éBvfª¼OóÔÉ®³È¢ê‡ÉÍC±ÌÁ«Ílðà½È¢B
  2. [local name]@ vf^¼ÌÇŠ”ªB±êÍC¼OóÔÚª«yÑ»êɱ­R“ðÜÜÈ¢B
  3. [prefix]@ vf^¼Ì¼OóÔÚª«”ªB¼OÉÚª«ªÈ¢ê‡C±ÌÁ«Ílðà½È¢B¼OóÔðÓ¯·éžpÍCvfð¯Ê·é½ßÉÍCÚª«ÅÍÈ­¼OóÔ¼ðgp·é̪]ܵ¢±Æɍӷé±ÆB
  4. [children]@ qîñ€Ú̶‘‡Å̇˜t«ŠXgB±ÌŠXgÍC»Ý̶‘àɼÚÉo»·éCvfCˆ½ßC\¶ðÍOO”ÀÌÖÌQÆCf[^¶šyэßÌeXÉεÄêÂÌCvfîñ€ÚCˆ½ßîñ€ÚCñWJÀÌQÆîñ€ÚC¶šîñ€ÚCyэßîñ€ÚðÜÞBvfªóÌê‡ÉÍC±ÌŠXǵ“oðà½È¢B
  5. [attributes]@ ±ÌvfÌ(wè³ê½”ÍDTD©çftH‹gƳê½)®«ÌeX²ÆÉêÂÌC®«îñ€Ú̇˜ÈµW‡B¼OóÔé¾ÍC±ÌW‡Ì†ÉÍ»êÈ¢Bvfª®«ðà½È¢ê‡ÉÍC±ÌW‡Í“oðà½È¢B
  6. [namespace attributes]@ ±ÌvfÌ(wè³ê½”ÍDTD©çftH‹gƳê½)¼OóÔé¾ÌeX²ÆÉêÂÌC®«îñ€Ú̇˜ÈµW‡BftH‹g¼OóÔðñé¾»·é`®xmlns=""Ìé¾ÍC¼OóÔé¾ÆµÄ”¦éBè`ÉæÁÄC([prefix]Á«ªlðà½È¢xmlnsżOt¯³ê½àÌðÜÞ)·×Ä̼OóÔ®«ÍChttp://www.w3.org/2000/xmlns/̼OóÔURIðàÂBvfª¼OóÔé¾ðà½È¢ê‡ÉÍC±ÌW‡Í“oðà½È¢B
  7. [in-scope namespaces]@ ±ÌvfÉεÄÀøIȼOóÔÌeX²ÆÉêÂÌC¼OóÔîñ€Ú̇˜ÈµW‡B±ÌW‡ÍCíÉC¼OóÔ¼http://www.w3.org/XML/1998/namespaceÉÃÙIÉ‹‡³ê½Úª«xmlðà€ÚðÜÞB(¼OóÔðé¾·é½ßÉgp³êé)Úª«xmlnsðà€ÚÍÜÜÈ¢B±êÍCžpª»ÌÚª«ðàÂvf”Í®«É͈µÄo櫓ƪūȢ±ÆÉæéBW‡ÍC¼OóÔð龵ȢÅÞµëftH‹g¼OóÔðñé¾»·é`®xmlns=""Ìé¾ð\»·éàÌ𜢽C[namespace attributes]́“o·×ÄÉΞ·é¼OóÔ€ÚðÜÞBCü³ê½¼OÌÚª«ððˆ·éê‡C±ÌÁ«ªC[namespace attributes]Á«ÉDæµÄgp³êé±Æª]ܵ¢B‡¬IîñW‡Ìê‡Cµ‚ª¶¶é©àµêÈ¢B
  8. [base URI]@ vfÌîêURIB
  9. [parent]@ [children]Á«Ì†É±Ìîñ€ÚðÜÞ¶‘îñ€Ú”Ívfîñ€ÚB

2.3 ®«îñ€Ú

XMLè` ®« (3.1 Jn^OCI¹^OyÑóvf^O)

XML\¶ [41] Attribute (3.1 Jn^OCI¹^OyÑóvf^O)

¼OóÔé¾ÆÈéàÌðÜÞC¶‘̆ÌevfÌ(wè³ê½”ÍftH‹gƳê½)e®«ÉεÄC®«îñ€Ú(attribute information item)ª¶Ý·éB½¾µC¼OóÔé¾ÆÈéàÌÍCvfÌ[attributes]Á«ÅÍÈ­[namespace attributes]Á«Ì“oƵÄo»·éB

DTD̆ÅftH‹glȵÅé¾³êvfÌJn^ŎÅwè³êĢȢ®«ÍC®«îñ€ÚÉæÁÄ\»³êÈ¢B

®«îñ€ÚÍCŸÌÁ«ðàÂB

  1. [namespace name]@ ¶Ý·éê‡ÉÍC®«Ì¼OóÔ¼B¶ÝµÈ¢ê‡ÉÍC±ÌÁ«Ílðà½È¢B
  2. [local name]@ ®«¼ÌÇŠ”ªB±êÍC¼OóÔÚª«yÑ»êɱ­R“ðÜÜÈ¢B
  3. [prefix]@ ®«¼Ì¼OóÔÚª«”ªB¼OÉÚª«ªÈ¢ê‡ÉÍC±ÌÁ«Ílðà½È¢B¼OóÔðÓ¯·éžpÍCvfð¯Ê·é½ßÉÍCÚª«ÅÍÈ­¼OóÔ¼ðgp·é̪]ܵ¢±Æɍӷé±ÆB
  4. [normalized value]@ ³K»³ê½®«l(3.3.3 ®«l̳K» [XML]ðQÆ)B
  5. [specified]@ ±Ì®«ªCÀÛÉCvfÌJn^ŎÅwè³êÄ¢½©C”ÍDTD©çftH‹gƳêÄ¢½©ðǤ©ð¦·t‰OB
  6. [attribute type]@ DTD̆ű̮«Ì½ßÉé¾³ê½^Ìw¦B¶@ɇÁ½lÍCIDCIDREFCIDREFSCENTITYCENTITIESCNMTOKENCNMTOKENSCNOTATIONCCDATACyÑENUMERATIONÆ·éB®«Ì½ßÌ龪¶ÝµÈ¢ê‡C±ÌÁ«Ílðà½È¢B龪ÇÜêÈ©Á½ªC¶‘îñ€ÚÌ[all declarations processed]Á«ªUÉÈÁÄ¢é(µ½ªÁÄCÇÜêȢ龪 ÁÄàæ¢)ê‡C±ÌÁ«ÌlÍC¢mÆ·éBžpÍClȵ(no value)yÑ¢m(unknown)ðCDATAÌlÆ™¿ÆµÄæ赤̪æ¢B
  7. [references]@ ®«^ªIDCNMTOKENCNMTOKENSCCDATA”ÍENUMERATIONÌê‡C±ÌÁ«Ílðà½È¢B®«^ª¢mÌê‡C±ÌÁ«ÌlÍ¢mÆ·éB»¤ÅÈ¢ê‡(·Èí¿C®«^ªIDREFCIDREFSCENTITYCENTITIES”ÍNOTATIONÌê‡)C±ÌÁ«ÌlÍC®«lðQÆ·évfîñ€ÚCðÍÎÛOÀÌîñ€Ú”ÍL@îñ€ÚÌC»êçªo»·é‡˜Å̇˜t«ŠXgÆ·éB±Ìê‡C®«lª\¶IÉÖÅȢƫC±ÌÁ«Ílðà½È¢B^ªIDREF”ÍIDREFSÅ ÁÄCIDª¶‘̆ÉID®«ÌlƵÄo»µÈ¢ê‡C”Í^ªENTITYCENTITIES”ÍNOTATIONÅ ÁÄCÀÌ”ÍL@Éηé龪ÇÜêÈ©Á½ê‡C±ÌÁ«ÍC¶‘îñ€ÚÌ[all declarations processed]Á«ª^”ÍUÅ é±ÆÉ˶µÄClðà½È¢©”Í¢mÆ·éB^ªIDREF”ÍIDREFSÅ ÁÄCIDª¶‘̆ÌêÂæè½­ÌID®«ÌlƵÄo»·éê‡C±ÌÁ«Ílðà½È¢B
  8. [owner element]@ ±Ìîñ€Úð[attributes]Á«Ì†ÉÜÞvfîñ€ÚB

2.4 ˆ½ßîñ€Ú

XMLè`@ ˆ½ß (2.6 ˆ½ß)

XML\¶@ [16] PI (2.6 ˆ½ß)

¶‘̆Ìeˆ½ß²ÆɈ½ßîñ€Ú(processing instruction information item)ª¶Ý·éBO”ðÍÎÛÀÌ̽ßÌXMLé¾yÑeLXgé¾ÍCˆ½ßÆÍl¦È¢B

ˆ½ßîñ€ÚÍCŸÌÁ«ðàÂB

  1. [target]@ ˆ½ßÌ^[Qbg”ªð\»·é¶šñ(XML̼O)B
  2. [content]@ ˆ½ßÌàeð\»·é¶šñB½¾µC^[QbgyÑ»ê̼ãÌó’Íœ­B»Ìæ¤Èàeª¶ÝµÈ¢ê‡C±ÌÁ«ÌlÍCó¶šñÆ·éB
  3. [base URI]@ PIÌîêURIBîñW‡ªXML¶‘Ƶļñ»³êéê‡CO”ÀÌÌÅãÊɳXo»µÄ¢½ çäéPIÌîêURIðÛ¶·é±ÆÍÅ«È¢_ɍӷé±ÆB±êÍCvfãÌxml:base®«ÉΞ·éPI̽ßÌ\¶ª¶ÝµÈ¢±ÆÉæéB
  4. [notation]@ ^[QbgÉæÁļOt¯³êéL@îñ€ÚB»Ì¼OðàÂL@Éηé龪¶ÝµÈ¢ê‡ÉÍC±ÌÁ«Ílðà½È¢B龪ÇÜêÈ©Á½ªC¶‘îñ€ÚÌ[all declarations processed]Á«ªUÉÈÁÄ¢é(µ½ªÁÄCÇÜêȢ龪¶ÝµÄàæ¢)ê‡C±ÌÁ«ÌlÍ¢mÆ·éB
  5. [parent]@ ±Ìîñ€Úð[children]Á«Ì†ÉÜÞC¶‘îñ€ÚCvfîñ€Ú”Ͷ‘^è`îñ€ÚB

2.5 ñWJÀÌQÆîñ€Ú

XMLè`@ 4.4.3 ÜÜêéðÌÖ«ŸØ

ñWJÀÌQÆîñ€Ú(unexpanded entity reference information item)ÍCXMLˆnªO”ðÍÎÛÀÌðWJµÄ¢È¢±Æ𦷱ƪūévŒ[Xz‹_ƵÄðɧÂBvfÌàeàÌO”êÊÀÌÖÌeñWJQÆÉεÄÍC±Ìæ¤Èîñ€ÚͶݵȢBÖ«ŸØðs¤XMLˆnC”Í·×ÄÌO”êÊÀÌðÇÞÖ«ŸØðsíÈ¢ˆnÍCÖȶ‘ÉεÄCˆµÄCñWJÀÌQÆîñ€Ú𶬵ȢB

ñWJÀÌQÆîñ€ÚÍCŸÌÁ«ðàÂB

  1. [name]@ QƳêéÀÌ̼OB
  2. [system identifier]@ ÀÌÌVXe€¯ÊqB½¾µCÀÌÌé¾Ì†Éo»·éƨèƵCˆnÉæÁÄKp³êétÁIÈURIÌGXP[v»ÍÈ¢àÌÆ·éB–ÔÉηé龪¶ÝµÈ¢ê‡C±ÌÁ«Ílðà½È¢B龪ÇÜêÈ©Á½ªC¶‘îñ€ÚÌ[all declarations processed]Á«ªUÉÈÁÄ¢é(µ½ªÁÄCÇÜêȢ龪¶ÝµÄàæ¢)ê‡C±ÌÁ«ÌlÍ¢mÆ·éB
  3. [public identifier]@ 4.2.2 O”ÀÌ[XML]ÅLq³êéƨèɳK»³ê½CÀÌÌöJ¯ÊqBÀÌÉηé龪¶ÝµÈ¢ê‡C”Í龪öJ¯ÊqðÜÜÈ¢ê‡C±ÌÁ«Ílðà½È¢B龪ÇÜêÈ©Á½ªC¶‘îñ€ÚÌ[all declarations processed]Á«ªUÉÈÁÄ¢é(µ½ªÁÄCÇÜêȢ龪¶ÝµÄàæ¢)ê‡C±ÌÁ«ÌlÍ¢mÆ·éB
  4. [declaration base URI]@ VXe€¯Êqª»êÉŠÎIÉðˆ³êé±Æª]ܵ¢îêURIB·Èí¿CÀÌ龪»Ìà”Éo»·é‘¹ÌîêURIB±êÍC[system identifier]Á«Æ¯¶óµÅC¢mÆÈÁ½èClðà½È©Á½è·éB
  5. [parent]@ ±Ìîñ€Úð[children]Á«Ì†ÉÜÞvfîñ€ÚB

2.6 ¶šîñ€Ú

XML\¶@ [2] Char (2.2 ¶š)

¶‘̆ÉC¶šÇ¨èÉC¶šQÆƵÄC”ÍCDATAZNV‡“àÉCo»·éef[^¶š²ÆÉC¶šîñ€Ú(character information item)ª¶Ý·éB

e¶šÍC_IÉÊXÌîñ€ÚÆ·éªCXMLžpÍCKv”Í]ÞƨèÉC¶šÌWÜèðæèå«ÈO‹[vÖÌÅÜèƵĩRɵÁÄæ¢B

¶šîñ€ÚÍCŸÌÁ«ðàÂB

  1. [character code]@ ¶šÌC0`#x10FFFFÌÍÍÅÌISO 10646¶šR[hB½¾µC±ÌÍÍÌ·×ÄÌlªC¶@ɇÁ½XML̶šR[hÅÍÈ¢B
  2. [element content whitespace]@ ¶šªvfàeàÉo»·éó’©Ç¤©ð¦·_l([XML]C2.10 "ó’Ìæµ¢"ðQÆ)BÖ«ŸØðs¤XMLˆnÍC±ÌîñðñŸ·é±ÆðCXML 1.0ÉæÁijêé±Æɍӷé±ÆBÜÞ¤Ìvf̽ßÌ龪¶ÝµÈ¢ê‡C±ÌÁ«ÍC󒶚ÉεÄlðà½È¢B龪ÇÜêÈ©Á½ªC¶‘îñ€ÚÌ[all declarations processed]Á«ªUÉÈÁÄ¢é(µ½ªÁÄCÇÜêȢ龪¶ÝµÄàæ¢)ê‡C±ÌÁ«ÌlÍC󒶚ÉεĢmÆ·éBó’ÅÈ¢¶šÉεÄÍCíÉUÆ·éB
  3. [parent]@ ±Ìîñ€Úð[children]Á«Ì†ÉÜÞvfîñ€ÚB

2.7 ßîñ€Ú

XMLè`@ ß (2.5 ß)

XML\¶@ [15] Comment (2.5 ß)

³Ì¶‘̆ÌeXMLß²Æɍßîñ€Ú(comment information item)ª¶Ý·éB½¾µCDTD̆Éo»·é(\»³êĢȢ)àÌÍœ­B

ßîñ€ÚÍCŸÌÁ«ðàÂB

  1. [content]@ ßÌàeð\»·é¶šñB
  2. [parent]@ ±Ìîñ€Úð[children]Á«Ì†ÉÜÞ¶‘îñ€Ú”Ívfîñ€ÚB

2.8 ¶‘^é¾îñ€Ú

XMLè`@ ¶‘^é¾ (2.8, O‘«yѶ‘^é¾)

XML\¶@ [28] doctypedecl (2.8, O‘«yѶ‘^é¾)

XML¶‘ª¶‘^é¾ðàÂê‡CîñW‡ÍCêÂ̶‘^é¾îñ€Ú(document type declaration information item)ðÜÞBÀÌyÑL@ÍC¶‘îñ€ÚÌÁ«ÆµÄñŸ³êĨèC¶‘^é¾îñ€ÚÅÍÈ¢±Æ¢Ó·é±ÆB

¶‘^é¾îñ€ÚÍCŸÌÁ«ðàÂB

  1. [system identifier]@ O””ªW‡ÌVXe€¯ÊqB½¾µCDOCTYPEé¾Ì†Éo»·éƨèƵCˆnÉæÁÄKp³êétÁIÈURIGXP[v»ÈµÆ·éBO””ªW‡ª¶ÝµÈ¢ê‡A±ÌÁ«Ílðà½È¢B
  2. [public identifier]@ 4.2.2 O”ÀÌ[XML]ÅLq³êéƨèɳK»³ê½CO””ªW‡ÌöJ¯ÊqBO””ªW‡ª¶ÝµÈ¢ê‡C”Í»êªöJ¯Êqðà½È¢ê‡C±ÌÁ«Ílðà½È¢B
  3. [children]@ DTD̆Éo»·éˆ½ßð\»·éˆ½ßîñ€ÚÌC³Ì¶‘‡ÅÌC‡˜t«ŠXgBà”DTD”ªW‡©çÌ€ÚÍCO””ªW‡Ì†Ì€ÚæèàOÉo»·éB
  4. [parent]@ ¶‘îñ€ÚB

2.9 ðÍÎÛOÀÌîñ€Ú

XMLè`@ ÀÌ (4. ¨\¢)

XML\¶@ [71] GEDecl (4.2 ÀÌ)

DTD̆Éé¾³ê½eðÍÎÛOêÊÀ̲ÆÉðÍÎÛOÀÌîñ€Ú(unparsed entity information item)ª¶Ý·éB

ðÍÎÛOÀÌîñ€ÚÍCŸÌÁ«ðàÂB

  1. [name]@ ÀÌ̼OB
  2. [system identifier]@ ÀÌÌVXe€¯ÊqB½¾µCÀÌÌé¾Ì†Éo»·éƨèƵCˆnÉæÁÄKp³êétÁIÈURIGXP[v»ÈµÆ·éB
  3. [public identifier]@ 4.2.2 O”ÀÌ[XML]ÅLq³êéƨèɳK»³ê½CÀÌÌöJ¯ÊqBÀ̪öJ¯Êqðà½È¢ê‡C±ÌÁ«Ílðà½È¢B
  4. [declaration base URI]@ VXe€¯Êqª»êÉŠÎIÉðˆ³êé±Æª]ܵ¢îêURIB·Èí¿CÀÌ龪à”Éo»·é‘¹ÌîêURIB
  5. [notation name]@ ÀÌÉÖAt¯çê½L@¼B
  6. [notation]@ L@¼ÉæÁļOt¯³ê½L@îñ€ÚB»Ì¼OðàÂL@̽ßÌ龪¶ÝµÈ¢ê‡C±ÌÁ«Ílðà½È¢B龪ÇÜêÈ©Á½ªC¶‘îñ€ÚÌ[all declarations processed]Á«ªUÉÈÁÄ¢é(µ½ªÁÄCÇÜêȢ龪¶ÝµÄàæ¢)ê‡C±ÌÁ«ÌlÍC¢mÆ·éB

2.10 L@îñ€Ú

XMLè`@ L@ (4.7 L@)

XML\¶@ [82] NotationDecl (4.7 L@)

DTD̆Åé¾³êéeL@²ÆÉL@îñ€Ú(notation information item)ª¶Ý·éB

L@îñ€ÚÍCŸÌÁ«ðàÂB

  1. [name]@ L@̼OB
  2. [system identifier]@ L@ÌVXe€¯ÊqB½¾µCL@Ìé¾Ì†Éo»·éƨèƵCˆnÉæÁÄKp³êétÁIÈURIGXP[v»ÈµÆ·éBVXe€¯Êqªwè³êÈ©Á½ê‡C±ÌÁ«Ílðà½È¢B
  3. [public identifier]@ 4.2.2 O”ÀÌ[XML]ÅLq³êéƨèɳK»³ê½CL@ÌöJ¯ÊqBL@ªöJ¯Êqðà½È¢ê‡C±ÌÁ«Ílðà½È¢B
  4. [declaration base URI]@ VXe€¯Êqª»êÉŠÎIÉðˆ³êé±Æª]ܵ¢îêURIB·Èí¿CL@龪à”Éo»·é‘¹ÌîêURIB

2.11 ¼OóÔîñ€Ú

¶‘̆ÌevfÍC»Ìvf̽ßÌLøÍÍ̆ɠée¼OóÔ²ÆɼOóÔîñ€Ú(namespace information item)ðàÂB

¼OóÔîñ€ÚÍCŸÌÁ«ðàÂB

  1. [prefix]@ ±Ì€ÚªLq·é‹‡ð^¦éÚª«B\¶IÉÍC±êÍCxmlns:Úª«É±­®«¼Ìê”Æ·éB®«¼ªPÉxmlnsÅ ÁÄC»Ì‹ÊC龪ftH‹g¼OóÔÉæéê‡C±ÌÁ«Ílðà½È¢B
  2. [namespace name]@ Úª«ª‹‡³êé¼OóÔ¼B

3 K‡«

îñW‡ÌÚIÍè`ÌW‡ðñŸ·é±ÆÈÌÅCK‡«ÍCÀ•ÅÍÈ­C»êçÌè`ðgp·éKèÌÁ«Æ·éB

îñW‡ðQÆ·éKèÍCŸðsíȯêÎÈçÈ¢B

KèªC‡¬IîñW‡ÌºÅæɦµ½Æ¨è̵‚ðàÂîñW‡Ì\zð–·ê‡C»êç̵‚ðÇÌæ¤Éðˆ·é̪梩ð¦µÄàæ­CKèªîñW‡Ì¼ñ»ðñŸ·éê‡ÉÍC»êðs¤±Æª]ܵ¢B

®‘A ¶£

øpKè

ISO/IEC 10646
ISO (International Organization for Standardization). ISO/IEC 10646-1993 (E). Information technology -- Universal Multiple-Octet Coded Character Set (UCS) -- Part 1: Architecture and Basic Multilingual Plane. [Geneva]: International Organization for Standardization, 1993 (yÑÇâ AM 1 through AM 7).
Namespaces
Namespaces in XML, W3C, eds. Tim Bray, Dave Hollander, Andrew Layman. 14 January 1999. http://www.w3.org/TR/REC-xml-names/ÅüèÂ\B
RFC2119
Key words for use in RFCs to Indicate Requirement Levels, ed. S. Bradner. March 1997. http://www.ietf.org/rfc/rfc2119.txtÅüèÂ\B
XML
Extensible Markup Language (XML) 1.0 (Second Edition), W3C, eds. Tim Bray, Jean Paoli, C.M. Sperberg-McQueen, Eve Maler. 6 October 2000. http://www.w3.org/TR/REC-xmlÅüèÂ\B
XML Base
XML Base, W3C, ed. Jonathan Marsh. February 2000. http://www.w3.org/TR/xmlbaseÅüèÂ\B

Ql¶£

DOM
Document Object Model (DOM) Level 1 Specification, W3C, eds. Vidur Apparao, Steve Byrne, Mike Champion, et al. 1 October 1998. http://www.w3.org/TR/REC-DOM-Level-1/ÅüèÂ\B
XPointer-Liaison
XPointer-Information Set Liaison Statement, W3C, ed. Steven J. DeRose. 24 February 1999. http://www.w3.org/TR/NOTE-xptr-infoset-liaisonÅüèÂ\B
Relative Namespace URI References
Results of W3C XML Plenary Ballot on relative URI References in namespace declarations, 3-17 July 2000, W3C, eds. Dave Hollander, C. M. Sperberg-McQueen. 6 September 2000. http://www.w3.org/2000/09/xppaÅüèÂ\B
RDF Schema for the XML Information Set
RDF Schema for the XML Information Set, W3C, ed. Richard Tobin. 6 April 2001. http://www.w3.org/TR/xml-infoset-rdfsÅüèÂ\B

®‘B XML 1.0ñv(Ql)

XML 1.0©[XML]ÍCî{IÉXML\¶ÉÖSª éªCXMLˆn̽ßÌô©ÌÁèÌñvàÜñÅ¢éB

ñvÍC±ÌKèÌKpÍÍOÌG‰[yѶ‘îñðÜÞB¶‘îññÌ½ßÌXML 1.0vÌ·×ÄÍCXMLîñW‡É‡³ê½B(ŸÉ¨¢ÄC)‡Ê̆̔šÍCXML©ÌßðQÆ·éB

  1. XMLˆnÍCžpÖÌ}[Nt¯Ìê”ÅÍÈ¢¶‘̷̆×Ä̶šðñŸµÈ¯êÎÈçÈ¢(2.10)B
  2. Ö«ðŸØ·éXMLˆnÍCžpÉC¶‘̆ÌÇ̶šf[^ðvfàeàÉo»·éó’Æ·é©ðmç¹È¯êÎÈçÈ¢(2.10)B
  3. XMLˆnÍCs–ðCžpÉn·OÉLFɳK»µÈ¯êÎÈçÈ¢(2.11)B
  4. XMLˆnÍC®«ÌlðCžpÉn·OÉ3.3.3ɨ¯éK¥É]ÁijK»µÈ¯êÎÈçÈ¢B
  5. XMLˆnÍCžpÉCé¾³ê½L@̼OyÑO”¯Êq(VXe€¯ÊqCöJ¯Êq”Í»êç̼û)ðn³È¯êÎÈçÈ¢(4.7)B
  6. ðÍÎÛOÀÌ̼OªENTITY®«”ÍENTITIES®«Ì¾¦IÈl”ÍftH‹gÌlƵÄo»·éê‡CXMLˆnÍCžpÉCÀÌyÑ»ÌL@̼OCVXe€¯ÊqCyÑ(¶Ý·éê‡ÉÍ)öJ¯ÊqðñŸµÈ¯êÎÈçÈ¢(4.6yÑ4.7)B
  7. XMLˆnÍCžpÉCˆ½ßðn³È¯êÎÈçÈ¢(2.6)B
  8. ÀÌQÆÌÓŠÉO”\¶ðÍÎÛÀÌÌu·eLXgðÜßÈ¢XMLˆn(KRIÉÖ«ŸØðsíÈ¢ˆn)ÍCžpÉCÀÌðF¯µ½ªÇÜÈ©Á½Æ¢¤±ÆðÊmµÈ¯êÎÈçÈ¢(4.4.3)B
  9. Ö«ŸØðs¤XMLˆnÍCÀÌQÆÌÓŠÉÀÌÌu·eLXgðÜßȯêÎÈçÈ¢(5.2)B
  10. XMLˆnÍC^¦çê½vf^ÉεÄDTD̆Å龳꽪vfÌJn^ŎÉo»µÄ¢È¢®«ÌftH‹glðCŸ‹µÈ¯êÎÈçÈ¢(3.3.2)B

®‘C á(Ql)

ŸÌXML¶‘Ìá🢷éB

<?xml version="1.0"?>

<msg:message doc:date="19990421"
             	xmlns:doc="http://doc.example.org/namespaces/doc"
             	xmlns:msg="http://message.example.org/"
>Phone home!</msg:message>

±ÌXML¶‘ÉηéîñW‡ÍCŸÌîñ€ÚðÜÞB

®‘D îñW‡ÉÍÜÜêÈ¢àÌ

ŸÌîñÍCXMLîñW‡Ì»ÝÌÅÅÍ\»³êÈ¢B½¾µC±Ìê—ÍC®SÅ é±ÆðÓ}µÄ͢ȢB

  1. DTD̆ÌELEMENT龩çÌCvfÌàe‚f‹B
  2. ATTLISTé¾Ì†Ì®«é¾ÌO‹[v»yч˜t¯B
  3. ¶‘^¼B
  4. ¶‘(document)vfÌO”Ìó’B
  5. PIÌ^[Qbg¼Ì¼ãÌó’B
  6. ¶šª¶šQÆÉæÁÄ\»³êé©Ç¤©B
  7. óvfÌñÂÌ`®C<foo/>Æ<foo></foo>ÆÌÔÌ·ÙB
  8. Jn^OyÑI¹^OÌà”Ìó’B½¾µC®«l̆ÌÓ¡Ì éó’Íœ­B
  9. CRCCR-LFyÑLFÌsI[ÌÔÌ·ÙB
  10. Jn^OàÌ®«Ì‡ÔB
  11. DTDàÌé¾Ì‡ÔB
  12. DTD̆Ìðt«ZNV‡“Ì«EB
  13. DTD̆Ìp‰^ÀÌÌ«EB
  14. DTD̆̍ßB
  15. é¾ÌÊuB·Èí¿Cà””ªW‡Ì†CO””ªW‡Ì†C”Íp‰^ÀÌ̆©Æ¢¤±ÆB
  16. CÓ̳‹³ê½é¾B±êÍCIGNOREðt«ZNV‡“Ìé¾CÈOÌ龪㑫³ê½½ßɳ‹³ê½ÀÌé¾yÑ®«é¾ðÜÞB
  17. ®«lðøp·é½ßÉgp·éøp„L†ÌíÞ(êdøp„”Íñdøp„)B
  18. êÊðÍÎÛÀÌÌ«EB
  19. CDATA}[N³ê½ZNV‡“Ì«EB
  20. DTD̆Å龳꽮«ÌftH‹glB

®‘E RDFXL[}(Ql)

îñW‡Ì`®IÈÁ¥Ã¯É¢ÄÍCXMLîñW‡Ì½ßÌRDFXL[}ðQÆ·é±ÆB