W3CREC-xml-980210


$B3HD%2DG=$J%^!<%/IU$18@8l(B (XML) 1.0

W3C$B4+9p(B 1998$BG/(B2$B7n(B10$BF|(B

$B$3$N%P!<%8%g%s(B:
http://www.w3.org/TR/1998/REC-xml-980210
http://www.w3.org/TR/1998/REC-xml-980210.xml
http://www.w3.org/TR/1998/REC-xml-980210.html
http://www.w3.org/TR/1998/REC-xml-980210.pdf
http://www.w3.org/TR/1998/REC-xml-980210.ps
$B:G?7%P!<%8%g%s(B:
http://www.w3.org/TR/REC-xml
$B0JA0$N%P!<%8%g%s(B:
http://www.w3.org/TR/PR-xml-971208
$BJT
Tim Bray (Textuality and Netscape) <tbray@textuality.com>
Jean Paoli (Microsoft) <jeanpa@microsoft.com>
C. M. Sperberg-McQueen (University of Illinois at Chicago) <cmsmcq@uic.edu>

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  • a) $B0l$D0J>e$N(B$BMWAG(B$B$r4^$`!#(B
  • b) [Definition:] $B%k!<%H(B$BKt$OJ8=qMWAG$H$$$&MWAG$,0l$D$@$1B8:_$7!$$3$l$O!$B>$NMWAG$N(B$BFbMF(B$B$K4^$^$l$J$$!#(B$B$3$l0J30$N$9$Y$F$NMWAG$O!$$=$N3+;O%?%0$,B>(B $B$NMWAG$NFbMF$K4^$^$l$l$P!$BP1~$9$k=*N;%?%0$bF1$8MWAG$NFbMF$K4^$^$l$k!#$D$^$j!$MWAG$O!$3+;O%?%05Z$S=*N;%?%0$K$h$C$F6h@Z$i$l!$F~$l;R9=B$$r$J$9(B $B!#(B
  • [Definition:] $B$3$l$i$N7k2L$H$7$F!$J8=qFb$N$I$NHs%k!<%HMWAG(BC$B$KBP$7$F$b!$$"$kB>$NMWAG(BP$B$,B8:_$7!$(BC$B$O!$(BP$B$NFbMF$K4^$^$l$k$,!$(BP$B$NFbMF$K4^$^$l$kB>$NMWAG$K4^$^$l$k$3$H$O$J$$!#$3$N$H$-!$(BP$B$r(BC$B$N(B$B?F(B$B$H$$$$!$(BC$B$r(BP$B$N(B$B;R(B$B$H$$$&!#(B

    2.2 $BJ8;z(B

    [Definition:] $B2r@OBP>]$B%F%-%9%H(B($BJ8;z(B$B$NJB$S$G$"$C$F!$%^!<%/IU$1Kt$OJ8;z%G!<%?$rI=$7$F$b$h$$!#(B)$B$r4^$`!#(B[Definition:] $BJ8;z(B $B$O!$%F%-%9%H$N:G>.C10L$G$"$C$F!$(B[ISO/IEC 10646]$B$K5,Dj$5$l$F$$$k!#(B $B;HMQ$G$-$kJ8;z$O!$%?%V!$2~9T!$I|5"5Z$S(B(Unicode$B5Z$S(BISO/IEC 10646$B$K5,Dj$9$k(B)$B?^7AJ8;z$H$9$k!#(B[Unicode]$B$N(B6.8$B@a$GDj5A$5$l$k8_49@-J8;z$O;HMQ$rHr$1$k$3$H$,K>$^$7$$!#(B

    $BJ8;z$NHO0O(B
    [2] Char ::= #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF] /* $BG$0U$N(BUnicode$BJ8;z!#$?$@$7!$%5%m%2!<%H%V%m%C%/!$(BFFFE$B5Z$S(BFFFF$B$O=|$/!#(B */

    $BJ8;zHV9f$r%S%C%H%Q%?%s$KId9f2=$9$k5!9=$O!$$NId9f2=J}<0$rMxMQ$9$k$?$a$N5!9=$O!$(B"4.3.3 $B"$B$K5-=R$9$k!#(B

    2.3 $B6&DL$N9=J89=@.;R(B

    2.3$B$G$O!$J8K!Fb$G9-$/;HMQ$9$k$$$/$D$+$N5-9f$rDj5A$9$k!#(B

    S ($B6uGr(B)$B$O!$0l$D0J>e$N%9%Z!<%9J8;z(B(#x20)$B!$I|5"!$2~9TKt$O%?%V$+$i@.$k!#(B

    $B6uGr(B
    [3] S ::= (#x20 | #x9 | #xD | #xA)+

    $BJX59>e!$J8;z$r!$;z!$?t;zKt$OB>$NJ8;z$KJ,N`$9$k!#;z$O!$%"%k%U%!%Y%C%HE*!$e$N7k9gJ8;z$,!$8e$KB3$/$3$H$b$"$k!#(B)$B!$Kt$OE}9g4A;z$+$i@.$k!#3F%/%i%9$K$*$1$kB. $BJ8;z%/%i%9(B"$B$K<($9!#(B

    [Definition:] Name$B$O!$;zKt$O$$$/$D$+$N6h@Z$jJ8;z$N0l$D$G;O$^$j!$$=$N8e$K;z!$?t;z!$%O%$%U%s!$2<@~!$%3%m%sKt$O%T%j%*%I$,B3$/!#$3$l$i$NJ8;z$rL>A0J8;z$H$$$&!#(B$BJ8;zNs(B"xml"$B$G;O$^$kL>A0!$Kt$O@55,I=8=(B(('X'|'x') ('M'|'m') ('L'|'l'))$B$K%^%C%A$9$kG$0U$NJ8;zNs$G;O$^$kL>A0$O!$$3$NI8=`>pJs(B(TR)$B$N8=:_$NHGKt$O>-Mh$NHG$G$NI8=`2=$N$?$a$KM=Ls$9$k!#(B

    $BHw9M(B: XML$B$NL>A0$NCf$N%3%m%s$O!$L>A06u4V$G$N-Mh$N$"$k;~E@$GI8=`2=$9$k$b$N$H$7!$$=$N$H$-$K$O!$A06u4V$N5!9=$,!$6h@Z$j;R$H$7$FZ$O$J$$!#;ve!$$3$l$O!$L>A06u4V$NA0$NCf$G%3%m%s$r;HMQ$7$J$$$[$&$,$h$$$3$H$r0UL#$9$k!#$7$+$7!$(BXML$B%W%m%;%5$O!$L>A0J8;z$H$7$F%3%m%s$r$^$7$$!#(B

    Nmtoken($BL>A0%H!<%/%s(B)$B$O!$L>A0J8;z$NNs$H$9$k!#(B

    $BL>A05Z$S%H!<%/%s(B
    [4] NameChar ::= LetterDigit | '.' | '-' | '_' | ':' | CombiningCharExtender
    [5] Name ::= (Letter | '_' | ':') (NameChar)*
    [6] Names ::= Name (S Name)*
    [7] Nmtoken ::= (NameChar)+
    [8] Nmtokens ::= Nmtoken (S Nmtoken)*

    $B%j%F%i%k%G!<%?$O!$0zMQId$G0O$^$l$?J8;zNs$H$7!$$=$NNs$N6h@Z$j;R$H$7$F;HMQ$9$k0zMQId$O4^$^$J$$!#%j%F%i%k$O!$FbItEntityValue)$B!$B0@-CM(B(AttValue)$B!$30It<1JL;R(B(SystemLiteral)$B$NFbMF$N;XDj$K;HMQ$9$k!#(BSystemLiteral$B$O%^!<%/IU$1$NAv::$r9T$J$o$:$K2r@O$G$-$k$3$H$KCm0U$;$h!#(B

    $B%j%F%i%k(B
    [9] EntityValue ::= '"' ([^%&"] | PEReferenceReference)* '"'
    |,A (B "'" ([^%&'] | PEReferenceReference)* "'"
    [10] AttValue ::= '"' ([^<&"] | Reference)* '"'
    |,A (B "'" ([^<&'] | Reference)* "'"
    [11] SystemLiteral ::= ('"' [^"]* '"') |,A (B("'" [^']* "'")
    [12] PubidLiteral ::= '"' PubidChar* '"' | "'" (PubidChar - "'")* "'"
    [13] PubidChar ::= #x20 | #xD | #xA |,A (B[a-zA-Z0-9] |,A (B[-'()+,./:=?;!*#@$_%]

    2.4 $BJ8;z%G!<%?5Z$S%^!<%/IU$1(B

    $B%F%-%9%H(B$B$O!$(B$BJ8;z%G!<%?(B$B5Z$S%^!<%/IU$1$+$i@.$k!#(B[Definition:] $B%^!<%/IU$1(B$B$O!$(B$B3+;O%?%0(B$B!$(B$B=*N;%?%0(B$B!$(B$B6uMWAG%?%0(B$B!$(B$BH(B$B!$(B$BJ8;z;2>H(B$B!$(B $B%3%a%s%H(B$B!$(B CDATA$B%;%/%7%g%s(B $B$N6h@Z$j;R!$(B $BJ8=q7?@k8@(B$B5Z$S(B $B=hM}L?Na(B$B$N7A$r$H$k!#(B

    [Definition:] $B%^!<%/IU$1$G$O$J$$$9$Y$F$N%F%-%9%H$O!$J8=q$N(B$BJ8;z%G!<%?(B$B$r9=@.$9$k!#(B

    $B%"%s%I5-9f(B(&)$B5Z$SITEy9f(B($B>.$J$j(B) (<)$B$O!$%^!<%/IU$1$N6h@Z$j;R$H$7$F!$Kt$O(B$B%3%a%s%H(B$B!$(B$B=hM}L?Na(B$BCDATA$B%;%/%7%g%s(B$BFb$G;HMQ$9$k>l9g$K(B$B$@$1(B$B!$$=$N$^$^$N7A$G=P8=$7$F$h$$!#$3$l$i$NJ8;z$O!$FbIt$B%j%F%i%k$BFb$K5-=R$7$F$b$h$$!#>\$7$/$O!$(B"4.3.2 $B@07A<0$N2r@OBP>]"$B$r;2>H!#(B $B$3$l$i$NJ8;z$,B>$NItJ,$GI,MW$J>l9g!$(B$BHV9f$K$h$kJ8;z;2>H(B$BKt$OJ8;zNs(B"&amp;"$B5Z$SJ8;zNs(B"&lt;"$B$r;HMQ$7$F(B$BJL07$$(B$B$7$J$1$l$P$J$i$J$$!#ITEy9f(B($BBg$J$j(B) (>)$B$O!$J8;zNs(B"&gt;"$B$r;HMQ$7$FI=8=$7$F$b$h$$!#FbMF$NCf$GNs(B"]]>"$B$r;HMQ$9$k$H$-$O!$$=$l$,!$(BCDATA$B%;%/%7%g%s(B$B$N=*N;$r%^!<%/IU$1$7$J$$8B$j!$(B$B8_49@-(B$B$N$?$a!$(B"&gt;"$BKt$OJ8;z;2>H$r;HMQ$7$FJL07$$$7$J$1$l$P$J$i$J$$!#(B

    $BMWAG$NFbMF$G$O!$J8;z%G!<%?$O!$$$$+$J$k%^!<%/IU$1$N3+;O6h@Z$j;R$r4^$^$J$$G$0U$NJ8;zNs$H$9$k!#(BCDATA$B%;%/%7%g%s$G$O!$J8;z%G!<%?$H$O!$(BCDATA$B%;%/%7%g%s$N=*N;6h@Z$j;R(B "]]>"$B$r4^$^$J$$G$0U$NJ8;zNs$H$9$k!#(B

    $BB0@-CM$,0l=E0zMQId5Z$SFs=E0zMQId$r4^$`$?$a$K$O!$%"%]%9%H%m%U%#Kt$O0l=E0zMQId(B(')$B$O!$(B"&apos;"$B$H$7$FI=8=$7!$Fs=E0zMQId(B(")$B$O!$(B"&quot;"$B$H$7$FI=8=$9$k!#(B

    $BJ8;z%G!<%?(B
    [14] CharData ::= [^<&]* - ([^<&]* ']]>' [^<&]*)

    2.5 $B%3%a%s%H(B

    [Definition:] $B%3%a%s%H(B $B$O!$B>$N(B$B%^!<%/IU$1(B$B$N30$J$i$P!$J8=q$N$I$3$K8=$l$F$b$h$$!#$5$i$K!$J8=q7?@k8@$NCf$G!$J8K!$,5v$9>l=j$K8=$l$F$b$h$$!#%3%a%s%H$O!$J8=q$N(B$BJ8;z%G!<%?(B$B$N0lIt$G$O$J$$!#(BXML$B%W%m%;%5$O!$%"%W%j%1!<%7%g%s$,%3%a%s%H$N%F%-%9%H$r$B8_49@-$N$?$a$K$O(B$B!$J8;zNs(B "--"$B!JFsO"%O%$%U%s!K$O!$%3%a%s%HFb$G8=$l$F$O$J$i$J$$!#(B

    $B%3%a%s%H(B
    [15] Comment ::= '<!--' ((Char - '-') | ('-' (Char - '-')))* '-->'

    $B%3%a%s%H$NNc$r
    <!-- declarations for <head> & <body> -->

    2.6 $B=hM}L?Na(B

    [Definition:] $B=hM}L?Na(B(PI)$B$K$h$C$F!$%"%W%j%1!<%7%g%s$N$?$a$NL?Na$rJ8=q$KF~$l$k$3$H$,$G$-$k!#(B

    $B=hM}L?Na(B
    [16] PI ::= '<?' PITarget (S (Char* - (Char* '?>' Char*)))? '?>'
    [17] PITarget ::= Name - (('X' | 'x') ('M' | 'm') ('L' | 'l'))

    PI$B$O!$J8=q$N(B$BJ8;z%G!<%?(B$B$N0lIt$G$O$J$$$,!$%"%W%j%1!<%7%g%s$KEO$5$l$J$1$l$P$J$i$J$$!#(BPI$B$O!$L?Na$,EO$5$l$k%"%W%j%1!<%7%g%s$rFCDj$9$k$?$a$K;HMQ$9$k%?!<%2%C%H(B(PITarget)$B$G;O$^$k!#%?!<%2%C%HL>(B"XML"$B!$(B"xml"$B$J$I$O!$$3$NI8=`>pJs(B(TR)$B$N8=:_$NHGKt$O>-Mh$NHG$NI8=`2=$N$?$a$KM=Ls$9$k!#(BXML$B$N(B$B5-K!(B$B5!9=$r!$(BPI$B$N%?!<%2%C%H$r@k8@$9$k$?$a$K;HMQ$7$F$b$h$$!#(B

    2.7 CDATA$B%;%/%7%g%s(B

    [Definition:] CDATA$B%;%/%7%g%s(B $B$O!$J8;z%G!<%?$,=P8=$9$k$H$3$m$G$"$l$P!$$I$3$K=P8=$7$F$b$h$$!#$3$l$O!$(BCDATA$B%;%/%7%g%s$G0O$^$J$1$l$P%^!<%/IU$1$H$7$FG'<1$5$l$F$7$^$&J8;z$r4^$`%F%-%9%H$rJL07$$$9$k$N$K;HMQ$9$k!#(BCDATA$B%;%/%7%g%s$O!$J8;zNs(B"<![CDATA["$B$G;O$^$j!$J8;zNs(B "]]>"$B$G=*$o$k!#(B

    CDATA$B%;%/%7%g%s(B
    [18] CDSect ::= CDStart CData CDEnd
    [19] CDStart ::= '<![CDATA['
    [20] CData ::= (Char* - (Char* ']]>' Char*))
    [21] CDEnd ::= ']]>'

    CDATA$B%;%/%7%g%sFb$G$O!$J8;zNs(BCDEnd$B$@$1$r%^!<%/IU$1$H$7$FG'<1$9$k$N$G!$ITEy9f(B($B>.$J$j(B)$B5Z$S%"%s%I5-9f$O!$$=$N$^$^$N7A$G=P8=$7$F$h$$!#(B"&lt;"$B5Z$S(B"&amp;"$B$r;HMQ$7$FJL07$$$9$kI,MW$O$J$$!#(BCDATA$B%;%/%7%g%s$OF~$l;R$K$O$G$-$J$$!#(B

    "<greeting>" $B5Z$S(B"</greeting>"$B$r!$(B$B%^!<%/IU$1(B$B$G$O$J$/!$(B$BJ8;z%G!<%?(B$B$H$7$FG'<1$9$k(BCDATA$B%;%/%7%g%s$NNc$r
    <![CDATA[<greeting>Hello, world!</greeting>]]>

    2.8 $BA0=q$-5Z$SJ8=q7?@k8@(B

    [Definition:] XML$BJ8=q$O!$;HMQ$9$k(BXML$B$NHG$r;XDj$9$k(BXML$B@k8@(B$B$G;O$a$F$b$h$/!$Kt$=$&$9$k$N$,K>$^$7$$!#(B $BNc$($P!$$B@07A<0(B$B$G$"$k$,(B $BBEEv(B$B$G$O$J$$!#(B

    <?xml version="1.0"?>
    <greeting>Hello, world!</greeting>

    $B
    <greeting>Hello, world!</greeting>

    $B$3$NI8=`>pJs(B(TR)$B$N$3$NHG$KE,9g$9$k$3$H$r<($9$?$a$K$O!$HGHV9f(B "1.0" $B$r;HMQ$7$J$1$l$P$J$i$J$$!#$"$kJ8=q$,!$$3$NI8=`>pJs(B(TR)$B$N$3$NHG$KE,9g$7$J$$$H$-!$CM(B"1.0"$B$r;HMQ$9$k$N$O!$%(%i!<$H$9$k!#$3$NI8=`>pJs(B(TR)$B$N:#8e$NHG$K(B"1.0"$B0J30$NCM$rIUM?$9$k$3$H$,!$(BXML$B:n6H%0%k!<%W$N0U?^$@$,!$(BXML$B$N>-Mh$NHG$r:n@.$9$k$3$H$r3NLs$9$k$o$1$G$O$J$/!$:n@.$7$?$H$7$F$bHV9fIU$1$K$D$$$F!$FCDj$NJ}K!$r;HMQ$9$k$3$H$r3NLs$9$k$o$1$G$b$J$$!#>-Mh$NHG$r:n@.$9$k2DG=@-$,$"$k$N$G!$I,MW$J>l9g$K<+F0E*$JHG$NG'<1$r2DG=$H$9$k$?$a!$$3$N9=@.;R$rDs6!$9$k!#%W%m%;%5$O!$$=$l$,%5%]!<%H$7$F$$$J$$HGHV9f$N$D$$$?J8=q$r

    XML$BJ8=qFb$N%^!<%/IU$1$N5!G=$O!$5-219=B$5Z$SO@M}9=B$$r5-=R$9$k$3$H!$JB$S$KB0@-5Z$SB0@-CM$NBP$rO@M}9=B$$K4XO"$E$1$k$3$H$K$"$k!#(BXML$B$O!$O@M}9=B$$K$D$$$F$N@)Ls>r7o$rDj5A$9$k$?$a!$5Z$S$"$i$+$8$aDj5A$5$l$?5-21C10L$r;HMQ$9$k$?$a$N5!9=$H$7$F(B$BJ8=q7?@k8@(B$B$rDs6!$9$k!#(B [Definition:] $BBEEv(B$B$J(BXML$BJ8=q$H$O!$J8=q7?@k8@$r$b$A!$$=$NJ8=q7?@k8@$K<($9@)Ls>r7o$rK~$?$9(BXML$BJ8=q$H$9$k!#(B

    $BJ8=q7?@k8@$O!$J8=q$N:G=i$N(B$BMWAG(B$B$NA0$K8=$l$J$1$l$P$J$i$J$$!#(B

    $BA0=q$-(B
    [22] prolog ::= XMLDecl? Misc* (doctypedecl Misc*)?
    [23] XMLDecl ::= '<?xml' VersionInfo EncodingDecl? SDDecl? S? '?>'
    [24] VersionInfo ::= S 'version' Eq (' VersionNum ' | " VersionNum ")
    [25] Eq ::= S? '=' S?
    [26] VersionNum ::= ([a-zA-Z0-9_.:] | '-')+
    [27] Misc ::= CommentPIS

    [Definition:] XML$B$N(B$BJ8=q7?@k8@(B$B$O!$$"$kJ8=q%/%i%9$N$?$a$NJ8K!$r5-=R$9$k(B$B%^!<%/IU$1@k8@(B$B$r4^$`$+!$;2>H$9$k!#$3$NJ8K!$r!$J8=q7?Dj5AKt$O(BDTD$B$H$$$&!#J8=q7?@k8@$O!$%^!<%/IU$1@k8@$r4^$s$@30It%5%V%;%C%H(B($BFCJL$J$B30It)$B$r;2>H$9$k$3$H$,$G$-!$Kt$OFbIt%5%V%;%C%H$K%^!<%/IU$1@k8@$rD>@\4^$`$3$H$b$G$-$k!#30It%5%V%;%C%H$HFbIt%5%V%;%C%H$NN>J}$r;H$&$3$H$b$G$-$k!#$"$kJ8=q$N(BDTD$B$O!$N>J}$N%5%V%;%C%H$r$^$H$a$?$b$N$H$7$F9=@.$5$l$k!#(B

    [Definition:] $B%^!<%/IU$1@k8@(B$B$O!$(B$BMWAG7?@k8@(B$B!$(B $BB0@-%j%9%H@k8@(B$B!$(B$B$BKt$O(B$B5-K!@k8@(B$B$H$9$k!#(B$B$B%Q%i%a%?$BFb$KA4BNKt$O0lIt$,4^$^$l$F$b$h$$!#>\$7$$5,Dj$O!$(B"4. $BJ*M}9=B$(B"$B$r;2>H$N$3$H!#(B

    $BJ8=q7?Dj5A(B
    [28] doctypedecl ::= '<!DOCTYPE' S Name (S ExternalID)? S? ('[' (markupdeclPEReferenceS)* ']' S?)? '>' [ $BBEEv@-@)Ls(B: $B%k!<%HMWAG7?(B ]
    [29] markupdecl ::= elementdeclAttlistDeclEntityDeclNotationDeclPIComment [ $BBEEv@-@)Ls(B: $B@k8@5Z$S%Q%i%a%? ]
    [ $B@07A<0@)Ls(B: $BFbIt%5%V%;%C%HFb$N%Q%i%a%? ]

    $B%^!<%/IU$1@k8@$O!$$=$NA4BNKt$O0lIt$r!$(B$B%Q%i%a%?$B$N(B$BCV49%F%-%9%H(B$B$G9=@.$7$F$b$h$$!#(B $B3F!9$NHs=*C<5-9f(B (elementdecl$B!$(BAttlistDecl$B$J$I!K$N$?$a$N@8@.5,B'$O!$$3$NI8=`>pJs(B(TR)$B$N(B3.2$B@a!$(B3.3$B@a!$5Z$S(B4.2$B@a$K$"$j!$$9$Y$F$N%Q%i%a%?$B$B8e(B$B$N@k8@$K$D$$$F5-=R$9$k!#(B

    Validity Constraint: $B%k!<%HMWAG7?(B
    $BJ8=q7?@k8@$K$*$1$k(BName$B$O!$(B$B%k!<%HMWAG(B$B$N7?$H%^%C%A$7$J$1$l$P$J$i$J$$!#(B

    Validity Constraint: $B@k8@5Z$S%Q%i%a%?
    $B%Q%i%a%?$BCV49%F%-%9%H(B$B$O!$%^!<%/IU$1@k8@Fb$K$*$$$F!$87L)$KF~$l;R$K$J$C$F$$$J$1$l$P$J$i$J$$!#$D$^$j!$%^!<%/IU$1@k8@(B(markupdecl)$B$N:G=iKt$O:G8e$NJ8;z$,!$(B$B%Q%i%a%?H(B$B$N;X$7<($9CV49%F%-%9%H$K4^$^$l$l$P!$N>J}$H$bF1$8CV49%F%-%9%H$K4^$^$l$J$1$l$P$J$i$J$$!#(B

    Well-Formedness Constraint: $BFbIt%5%V%;%C%HFb$N%Q%i%a%?
    DTD$B$NFbIt%5%V%;%C%H$G$O!$(B$B%Q%i%a%?H(B$B$O!$%^!<%/IU$1@k8@$,=P8=2DG=$J>l=j$@$1$K=P8=$G$-$k!#%^!<%/IU$1@k8@$N0lIt$H$7$F$O=P8=$G$-$J$$!#$3$N@)Ls$O!$30It%Q%i%a%?H$K$OE,MQ$7$J$$!#(B

    $BFbIt%5%V%;%C%H$N$H$-$HF1MM$K!$30It%5%V%;%C%H$H!$(BDTD$B$K$*$$$F;2>H$9$kG$0U$N30It%Q%i%a%?markupdecl$B$K$h$C$F5v$5$l$k7?$N0lO"$N40A4$J%^!<%/IU$1@k8@$G9=@.$5$l$J$1$l$P$J$i$J$$!#%^!<%/IU$1@k8@$N4V$K$O!$6uGrKt$O(B$B%Q%i%a%?H(B$B$rCV$$$F$b$h$$!#30It%5%V%;%C%HKt$O30It%Q%i%a%?$B>r7oIU$-%;%/%7%g%s(B$B$r;HMQ$7$FL5;k$7$F$b$h$$$,!$FbIt%5%V%;%C%H$G$O$3$l$O5v$5$l$J$$!#(B

    $B30It%5%V%;%C%H(B
    [30] extSubset ::= TextDecl? extSubsetDecl
    [31] extSubsetDecl ::= ( markupdeclconditionalSectPEReferenceS )*

    $B30It%5%V%;%C%H5Z$S30It%Q%i%a%?$B%Q%i%a%?H(B$B$,%^!<%/IU$1@k8@$N(B$B4V(B$B$@$1$G$J$/!$%^!<%/IU$1@k8@$N(B$BFb(B$B$G$bG'$a$i$l$k!$$H$$$&E@$G$bFbIt%5%V%;%C%H$H$O0[$J$k!#(B

    $BJ8=q7?@k8@IU$-$N(BXML$BJ8=q$NNc$r!$
    <?xml version="1.0"?>
    <!DOCTYPE greeting SYSTEM "hello.dtd">
    <greeting>Hello, world!</greeting>

    $B%7%9%F%`<1JL;R(B "hello.dtd"$B$,!$J8=q$N(BDTD$B$N(BURI$B$H$J$k!#(B

    $B
    <?xml version="1.0" encoding="UTF-8" ?>
    <!DOCTYPE greeting [
      <!ELEMENT greeting (#PCDATA)>
    ]>
    <greeting>Hello, world!</greeting>

    $B30It%5%V%;%C%H5Z$SFbIt%5%V%;%C%H$NN>J}$r;HMQ$9$k$H$-$O!$FbIt%5%V%;%C%H$,30It%5%V%;%C%H$h$j@h$K=P8=$7$?$H8+$J$9!#$3$l$O!$FbIt%5%V%;%C%H$N

    2.9 $B%9%?%s%I%"%m%sJ8=q@k8@(B

    XML$B%W%m%;%5(B$B$O!$%"%W%j%1!<%7%g%s$KJ8=q$NFbMF$rEO$9$,!$%^!<%/IU$1@k8@$O!$$3$NFbMF$K1F6A$rM?$($k$3$H$,$"$k!#Nc$($P!$B0@-$N%G%U%)%k%HCM5Z$S$BJ8=q$B$N30It$K=P8=$9$k$+$I$&$+$r<($9!#(B

    $B%9%?%s%I%"%m%sJ8=q@k8@(B
    [32] SDDecl ::= S 'standalone' Eq (("'" ('yes' | 'no') "'") | ('"' ('yes' | 'no') '"')) [ $BBEEv@-@)Ls(B: $B%9%?%s%I%"%m%sJ8=q@k8@(B ]

    $B%9%?%s%I%"%m%sJ8=q@k8@$K$*$$$F$O(B, "yes"$B$NCM$O!$(B$BJ8=q$B$N30It$K!J(BDTD$B$N30It%5%V%;%C%HFb$K!$Kt$OFbIt%5%V%;%C%H$+$i;2>H$5$l$k30It%Q%i%a%?pJs$K1F6A$9$k%^!<%/IU$1@k8@$,B8:_$7$J$$$3$H$r0UL#$9$k!#(B"no"$B$NCM$O!$$=$N30It%^!<%/IU$1@k8@$,B8:_$9$k$+!$Kt$OB8:_$9$k2DG=@-$,$"$k$3$H$r0UL#$9$k!#%9%?%s%I%"%m%sJ8=q@k8@$O!$$=$N(B$B@k8@(B$B$,J8=q30It$KB8:_$9$k$+$I$&$+$r<($9$@$1$KCm0U$9$k$3$H!#30It(B$B$B$X$N;2>H$,J8=qFb$KB8:_$7$F$$$F$b!$$=$N

    $B30It$K%^!<%/IU$1@k8@$,B8:_$7$J$1$l$P!$%9%?%s%I%"%m%sJ8=q@k8@$O0UL#$r$b$?$J$$!#30It$K%^!<%/IU$1@k8@$OB8:_$9$k$,!$%9%?%s%I%"%m%sJ8=q@k8@$,B8:_$7$J$$>l9g$O!$(B"no"$B$NCM$,@_Dj$5$l$F$$$k$b$N$H$9$k!#(B

    XML$BJ8=q$G(B standalone="no" $B$,@_Dj$5$l$F$$$k$b$N$O!$$"$k%"%k%4%j%:%`$G(B$B%9%?%s%I%"%m%s(B="yes"$B$G$"$k$h$&$JJ8=q$KJQ49$G$-!$JQ498e$NJ8=q$N$[$&$,%M%C%H%o!<%/$K$h$kG[?.$K$OK>$^$7$$$+$b$7$l$J$$!#(B

    Validity Constraint: $B%9%?%s%I%"%m%sJ8=q@k8@(B
    $B%9%?%s%I%"%m%sJ8=q@k8@$O!$2?$i$+$N30It%^!<%/IU$1@k8@$,no"$B$r

  • a) $B%G%U%)%k%H(B$BCMIU$-$NB0@-$G$"$C$F!$$3$NB0@-$,E,MQ$5$l$kMWAG$,!$B0@-CM$r(B $B;XDj$;$:$KJ8=qFb$K8=$l$k$b$N!#(B
  • b) amp, lt, gt, apos, quot$B0J30$N$B;2>H(B$B$,J8=qFb$K=P8=$9$k$b$N!#(B
  • c) $BCM$,(B$B@55,2=(B$B$NBP>]$H$J$kB0@-$G$"$C$F!$@55,2=$N7k2L$H$7$FJQ2=$9$kCM$,J8=qFb$GB0@-$K;XDj$5$l$F$$$k$b$N!#(B
  • d) $BMWAGFbMF(B$B$r$b$DMWAG7?$G$"$C$F!$6uGr$,$=$NMWAG7?$N$$$:$l$+$N%$%s%9%?%s(B $B%9Fb$KD>@\8=$l$k$b$N!#(B
  • $B%9%?%s%I%"%m%sJ8=q@k8@IU$-$N(BXML$B@k8@$NNc$r!$
    <?xml version="1.0" standalone='yes'?>

    2.10 $B6uGr$N

    XML$BJ8=q$rJT=8$9$k$H$-$O!$%^!<%/IU$1$rL\N)$?$;FI$_$d$9$/$9$k$?$a$K!$!H6uGr!I(B($B%9%Z!<%9!$%?%V5Z$S6uGr9T!#$3$NI8=`>pJs(B(TR)$B$G$O!$Hs=*C<5-9f$N(BS$B$GI=$9!#(B)$B$r;H$&$HJXMx$J$3$H$,B?$$!#$3$l$i$N6uGr$O!$G[I[$9$kHG$NJ8=q$N0lIt$K4^$a$k$3$H$rIaDL$O0U?^$7$F$$$J$$!#$7$+$7!$!H0UL#$N$"$k!I6uGr$G$"$C$F!$G[I[$9$kHG$KJ];}$5$l$J$1$l$P$J$i$J$$$b$N$bB?$$!#Nc$($P!$;m5Z$S%=!<%9%3!<%I$K$*$1$k6uGr$,$3$l$K$"$?$k!#(B

    XML$B%W%m%;%5(B$B$O!$J8=qFb$N%^!<%/IU$10J30$N$9$Y$F$NJ8;z$r!$JQ99$;$:$K$=$N$^$^%"%W%j%1!<%7%g%s$KEO$5$J$1$l$P$J$i$J$$!#(B$BBEEv@-$r8!>Z$9$k(BXML$B%W%m%;%5(B$B$O!$$3$l$i$NJ8;z$NCf$G$I$NJ8;z$,(B$BMWAGFbMF(B$B$K=P8=$9$k6uGr$r9=@.$9$k$+$r%"%W%j%1!<%7%g%sB&$KEA$($J$1$l$P$J$i$J$$!#(B

    "xml:space"$B$H$$$&FCJL$J(B$BB0@-(B$B$rMWAG$K2C$($k$3$H$K$h$C$F!$%"%W%j%1!<%7%g%s$O$3$NMWAG$NCf$N6uGr$rJ]B8$9$k$3$H$,K>$^$7$$$H$$$&0U?^$r<($7$F$b$h$$!#BEEv$JJ8=q$G$O!$$3$NB0@-$r;HMQ$9$k>l9g$O!$B>$NB0@-$HF1$8$h$&$K(B$B@k8@(B$B$7$J$1$l$P$J$i$J$$!#@k8@$9$k$H$-$O!$default"$B5Z$S(B"preserve"$B$@$1$H$9$k(B$BNs5s7?(B$B$G$J$1$l$P$J$i$J$$!#Nc$r
        <!ATTLIST poem   xml:space (default|preserve) 'preserve'>

    $BCM(B"default"$B$O!$%"%W%j%1!<%7%g%s$N%G%U%)%k%H$N6uGr=hM}%b!<%I$r!$$=$NMWAG$KE,MQ2DG=$H$9$k$3$H$r0UL#$9$k!#CM(B"preserve"$B$O!$%"%W%j%1!<%7%g%s$,$9$Y$F$N6uGr$rJ]B8$9$k$3$H$r0UL#$9$k!#$3$N@k8@$N0U?^$O!$(B" xml:space"$BB0@-$NJL$N;XDj$G>e=q$-$7$J$$8B$j!$MWAG$NFbMF$K8=$l$k$9$Y$F$NMWAG$KE,MQ$9$k$H2r

    $BJ8=q$N(B$B%k!<%HMWAG(B$B$K$D$$$F$O!$$3$NB0@-$NCM$r;XDj$9$k$+!$Kt$O$3$NB0@-$N%G%U%)%k%HCM$,$"$k>l9g$r=|$$$F$O!$%"%W%j%1!<%7%g%s$K$h$k6uGr$N

    2.11 $B9TKv$N

    XML$B$N(B$B9=J82r@OBP>]$B$O!$DL>o%3%s%T%e!<%?$N%U%!%$%kFb$KJ]B8$5$l!$JT=8$NJX59$N$?$a$KJ#?t$N9T$KJ,$1$k$3$H$,B?$$!#$3$l$i$N9T$O!$IaDL$O!$(Bcarriage-return (#xD)$B%3!<%I5Z$S(Bline-feed (#xA)$B%3!<%I$N2?$i$+$NAH9g$;$K$h$C$FJ,$1$i$l$k!#(B

    $B%"%W%j%1!<%7%g%s(B$B$N=hM}$r4JC1$K$9$k$?$a!$30It2r@OBP>]]l9g$K!$(BXML$B%W%m%;%5(B$B$O!$%"%W%j%1!<%7%g%s$KC10l$NJ8;z(B#xA$B$@$1$rEO$5$J$1$l$P$J$i$J$$(B($B$3$N=hM}$O!$F~NOFb$KB8:_$9$k2~9T%3!<%I$r9=J82r@O$NA0$K@55,2=$9$k$3$H$K$h$C$F!$MF0W$K

    2.12 $B8@8l<1JL(B

    $BJ8=q=hM}$K$*$$$F$O!$$=$NJ8=q$NCf?H$,$I$s$J<+A38@8lKt$O7A<08@8l$G=q$+$l$F$$$k$+L@<($9$k$3$H$,!$Lr$KN)$D$3$H$,B?$$!#(BXML$BJ8=qFb$NMWAG$N$b$DFbMFKt$OB0@-CM$K$*$$$F;HMQ$9$k8@8l$r;XDj$9$k$?$a$K!$(B"xml:lang"$B$H$$$&L>A0$NFCJL$J(B$BB0@-(B$B$r!$J8=qFb$KA^F~$7$F$b$h$$!#BEEv$JJ8=q$K$*$$$F$3$NB0@-$r;HMQ$9$k>l9g$O!$B>$NB0@-$HF1MM$K(B$B@k8@(B $B$5$l$J$/$F$O$J$i$J$$!#B0@-$NCM$O!$(B[IETF RFC 1766]$B!H(BRFC1766$B!'8@8l<1JL$N$?$a$N%?%0!I$K$h$C$F5,Dj$5$l$k8@8l<1JL%3!<%I$K=>$&!#(B

    $B8@8l<1JL(B
    [33] LanguageID ::= Langcode ('-' Subcode)*
    [34] Langcode ::= ISO639CodeIanaCodeUserCode
    [35] ISO639Code ::= ([a-z] | [A-Z]) ([a-z] | [A-Z])
    [36] IanaCode ::= ('i' | 'I') '-' ([a-z] | [A-Z])+
    [37] UserCode ::= ('x' | 'X') '-' ([a-z] | [A-Z])+
    [38] Subcode ::= ([a-z] | [A-Z])+

    Langcode$B$O!$

  • a) [ISO 639]$B!H8@8l$NL>A0I=8=$N$?$a$N%3!<%I!I$G5,Dj$5$l$k(B2$BJ8;z$N8@8l%3!<%I(B
  • b) Internet Assigned Numbers Authority [IANA]$B$GEPO?$5$l$F$$$k8@8l%3!<%I!#$3$l$O!$@hF,$,(B"i-" ($BKt$O(B"I-"-")$B$G;O$^$k!#(B
  • c) $B%f!<%6$K$h$C$FDj$a$i$l$?8@8l%3!<%I!$Kt$O;dE*$J;HMQ$N$?$a$KJ#?t$NCDBN4V$,x-"$BKt$O(B"X-"$B$G;O$a$k!#(B
  • Subcode $B$OJ#?t2s;H$C$F$b$h$$!#:G=i$N%5%V%3!<%I$,B8:_$7!$$=$NFbMF$,Fs$D$NJ8;z$+$i@.$k$H$-$O!$(B[ISO 3166]ISO3166$B$N!H9qL>$rI=$9%3!<%I(B($B9q%3!<%I(B)$B!I$G$J$1$l$P$J$i$J$$!#:G=i$N%5%V%3!<%I$,(B3$BJ8;z0J>e$+$i@.$k$H$-$O!$(B Langcode $B$N@hF,$,(BC"x-"$BKt$O(B "X-"$B$G;O$^$i$J$$8B$j!$;XDj$7$?8@8l$KBP$9$k%5%V%3!<%I$H$7!$(BIANA$B$KEPO?$5$l$?$b$N$G$J$1$l$P$J$i$J$$!#(B

    $B8@8l%3!<%I$O!$>.J8;z$GI=5-$9$k479T$,$"$j!$9q%3!<%I$O(B($BB8:_$9$k$J$i$P(B)$BBgJ8;z$G$NI=5-$9$k479T$,$"$k!#$7$+$7!$(BXML$BJ8=qFb$K$*$1$kB>$NL>A0$H$O0[$J$j!$$3$l$i$NCM$K$D$$$F$O!$BgJ8;z5Z$S>.J8;z$N6hJL$r$7$J$$$3$H$KCm0U$9$k$3$H!#(B

    $BNc$r
    <p xml:lang="en">The quick brown fox jumps over the lazy dog.</p>
    <p xml:lang="en-GB">What colour is it?</p>
    <p xml:lang="en-US">What color is it?</p>
    <sp who="Faust" desc='leise' xml:lang="de">
      <l>Habe nun, ach! Philosophie,</l>
      <l>Juristerei, und Medizin</l>
      <l>und leider auch Theologie</l>
      <l>durchaus studiert mit heißem Bemüh'n.</l>
      </sp>

    xml:lang$B$G@k8@$7$?0U?^$O!$$3$NMWAG$NFbMF$NCf$K8=$l$kB>$NMWAG$N(Bxml:lang$BB0@-$G>e=q$-$5$l$J$$8B$j!$;XDj$7$?MWAG$N$9$Y$F$NB0@-$HFbMF$KE,MQ$5$l$k!#(B

    xml:lang$B$r
    xml:lang  NMTOKEN  #IMPLIED

    $BI,MW$J$i$P!$FCDj$N%G%U%)%k%HCM$rM?$($F$b$h$$!#1Q8l$rJl8l$H$9$k3X@8MQ$N%U%i%s%98l$N;m=8$G$O!$@bL@5Z$SCm$r1Q8l$G5-=R$9$l$P!$(Bxml:lang$BB0@-$r
        <!ATTLIST poem   xml:lang NMTOKEN 'fr'>
        <!ATTLIST gloss  xml:lang NMTOKEN 'en'>
        <!ATTLIST note   xml:lang NMTOKEN 'en'>

    3. $BO@M}9=B$(B

    [Definition:] $B$$$+$J$k(BXML$BJ8=q(B$B$b!$0l$D0J>e$N(B$BMWAG(B$B$r4^$`!#MWAG$N6-3&$O!$(B$B3+;O%?%0(B$B5Z$S(B$B=*N;%?%0(B$B$K$h$C$F6h@Z$k!#MWAG$,(B$B6u(B$BMWAG$N$H$-$O!$(B$B6uMWAG%?%0(B$B$G<($9!#3F!9$NMWAG$O7?$r$b$D!#MWAG7?$OL>A0(B($B6&DL<1JL;R(B(generic identifier)$BKt$O(BGI$B$H8F$V$3$H$,$"$k!#(B)$B$K$h$C$FFCDj$5$l$k!#MWAG$O$$$/$D$+$NB0@-$r$b$D$3$H$,$G$-$k!#(B$BB0@-$O(B$BL>A0(B$B5Z$S(B$BCM(B$B$r$b$D!#(B

    $BMWAG(B
    [39] element ::= EmptyElemTag
    STag content ETag [ $B@07A<0@)Ls(B: $BMWAG7?$N%^%C%A(B ]
    [ $BBEEv@-@)Ls(B: $BMWAG$NBEEv@-(B ]

    $B$3$NI8=`>pJs(B(TR)$B$O!$MWAG7?5Z$SB0@-$N0UL#!$;HMQJ}K!!$Kt$O(B($B9=J8$K4X$9$k$3$H$r=|$-(B)$BL>A0$K@)Ls$rM?$($J$$!#$?$@$7!$@55,I=8=(B(('X'|'x')('M'|'m')('L'|'l'))$B$K%^%C%A$9$kJ8;zNs$G;O$^$kL>A0$O!$$3$NHGKt$O:#8e$NHG$N$3$NI8=`>pJs(B(TR)$B$G$NI8=`2=$N$?$a$KM=Ls$9$k!#(B

    Well-Formedness Constraint: $BMWAG7?$N%^%C%A(B
    $BMWAG$N=*N;%?%0$N(B$BL>A0(B$B$O!$$=$NMWAG$N3+;O%?%0$K$*$1$kMWAG7?!J$NL>A0!K$H%^%C%A$7$J$1$l$P$J$i$J$$!#(B

    Validity Constraint: $BMWAG$NBEEv@-(B
    $BMWAG$,BEEv$H$O!$$=$NMWAG7?!J$NL>A0!K$H%^%C%A$9$k(BName$B$r$b$D@k8@!J(Belementdecl$B$K%^%C%A$9$k$b$N!K$,B8:_$7!$$5$i$Kr7o$rK~$?$9>l9g$H$9$k!#(B

    1. a) $B@k8@$,(BEMPTY$B$K%^%C%A$7!$MWAG$,(B $BFbMF(B$B$r$b$?$J$$!#(B
    2. b) $B@k8@$,(Bchildren$B$K%^%C%A$7!$MWAG$N(B$B;RMWAG(B$B$NJB$S$,!$FbMF%b%G%kCf$N@55,I=8=$K$h$C$F@8@.$5$l$k8@8l$KB0$9$k!#;RMWAG$N4V$K6uGr!JHs=*C<5-9f(BS$B$K%^%C%A$9$kJ8;z$NJB$S!K$,$"$C$F$b$h$$!#(B
    3. c) $B@k8@$,(B Mixed$B$K%^%C%A$7!$MWAG$NFbMF$,(B$BJ8;z%G!<%?(B$B5Z$S(B$B;RMWAG(B$B$+$i$J$k!#;RMWAG$NMWAG7?$O!$MWAG$NFbMF%b%G%k$K=P8=$9$kL>A0$K%^%C%A$9$k!#(B
    4. d) $B@k8@$,(BANY$B$K%^%C%A$7!$$I$N(B$B;RMWAG(B$B$NMWAG7?$b@k8@$5$l$F$$$k!#(B

    3.1 $B3+;O%?%0!$=*N;%?%05Z$S6uMWAG%?%0(B

    [Definition:] $B6u$G$J$$G$0U$N(BXML$BMWAG$N;O$^$j$O!$(B$B3+;O%?%0(B$B$K$h$C$F%^!<%/IU$1$9$k!#(B

    $B3+;O%?%0(B
    [40] STag ::= '<' Name (S Attribute)* S? '>' [ $B@07A<0@)Ls(B: $BB0@-;XDj$N0l0U@-(B ]
    [41] Attribute ::= Name Eq AttValue [ $BBEEv@-@)Ls(B: $BB0@-CM$N7?(B ]
    [ $B@07A<0@)Ls(B: $B30ItH$,$J$$$3$H(B ]
    [ $B@07A<0@)Ls(B: $BB0@-CM$K(B<$B$r4^$^$J$$$3$H(B ]

    $B3+;O%?%05Z$S=*N;%?%0Fb$N(BName$B$O!$MWAG$N(B $B7?(B$B$rI=$o$9!#(B[Definition:] Name$B5Z$S(BAttValue$B$NBP$rMWAG$N(B$BB0@-;XDj(B$B$H$$$$(B$B!$8D!9$NBP$K$*$1$k(B[Definition:] Name$B$r(B$BB0@-L>(B$B$H$$$$!$(B[Definition:] AttValue$B$NFbMF(B($B6h@Z$j;R(B' $BKt$O(B"$B$N4V$N%F%-%9%H(B)$B$r(B$BB0@-CM(B$B$H$$$&!#(B

    Well-Formedness Constraint: $BB0@-;XDj$N0l0U@-(B
    $B3+;O%?%0Kt$O6uMWAG%?%0$G$O!$F10l$NB0@-L>$,Fs2s0J>e=P8=$7$F$O$J$i$J$$!#(B

    Validity Constraint: $BB0@-CM$N7?(B
    $BB0@-$O@k8@$5$l$F$$$J$1$l$P$J$i$J$$!#B0@-CM$N7?$O!$$=$NB0@-$KBP$7$F@k8@$7$?7?$G$J$1$l$P$J$i$J$$(B($BB0@-$N7?$K$D$$$F$O!$(B"3.3 $BB0@-%j%9%H@k8@(B"$B$r;2>H!#(B)$B!#(B

    Well-Formedness Constraint: $B30ItH$,$J$$$3$H(B
    $BB0@-CM$K$O!$30It@\E*Kt$O4V@\E*$J;2>H$r4^$`$3$H$O$G$-$J$$!#(B

    Well-Formedness Constraint: $BB0@-CM$K(B<$B$r4^$^$J$$$3$H(B
    $BB0@-CMFb$GD>@\E*Kt$O4V@\E*$K;2>H$9$k&lt;"$B$r=|$/!#(B)$B$N(B$BCV49%F%-%9%H(B$B$K$O!$(B<$B$r4^$s$G$O$J$i$J$$!#(B

    $B3+;O%?%0$NNc$r
    <termdef id="dt-dog" term="dog">

    [Definition:] $B3+;O%?%0$G;O$^$kMWAG$N=*$o$j$O!$=*N;%?%0$G%^!<%/IU$1$7$J$1$l$P$J$i$J$$!#$3$N(B $B=*N;%?%0(B$B$O!$BP1~$9$k3+;O%?%0$NMWAG7?$HF1$8L>A0$r$b$D!#(B

    $B=*N;%?%0(B
    [42] ETag ::= '</' Name S? '>'

    $B=*N;%?%0$NNc$r!$
    </termdef>

    [Definition:] $BMWAG$N3+;O%?%0$H=*N;%?%0$H$N4V$N(B$B%F%-%9%H(B$B$r$=$NMWAG$N(B$BFbMF(B$B$H$$$&!#(B

    $BMWAG$NFbMF(B
    [43] content ::= (elementCharDataReferenceCDSectPIComment)*

    [Definition:] $BMWAG$,(B$B6u(B$B$N$H$-!$$=$NMWAG$O!$D>8e$K=*N;%?%0$r$b$D3+;O%?%0Kt$O6uMWAG%?%0$GI=8=$7$J$1$l$P$J$i$J$$!#(B[Definition:] $B6uMWAG%?%0(B$B$O!$
    $B6uMWAG$N$?$a$N%?%0(B
    [44] EmptyElemTag ::= '<' Name (S Attribute)* S? '/>' [ $B@07A<0@)Ls(B: $BB0@-;XDj$N0l0U@-(B ]

    $B6uMWAG%?%0$O!$FbMF$r$b$?$J$$G$0U$NMWAG$NI=8=$KMxMQ$G$-$k!#6uMWAG%?%0$GI=8=$9$kMWAG$r!$%-!<%o!<%I(BEMPTY$B$rMQ$$$F@k8@$7$J$/$F$b$h$$!#(B $BAj8_1?MQ@-$N$?$a$K$O(B$B!$6uMWAG%?%0$O!$(BEMPTY$B$H$7$F(B$B@k8@(B$B$5$l$?MWAG$K$OI,$:;HMQ$7$J$1$l$P$J$i$:!$$^$?$3$l0J30$NMWAG$K$O;HMQ$7$J$$!#(B

    $B6uMWAG$NNc$r!$
    <IMG align="left"
     src="http://www.w3.org/Icons/WWW/w3c_home" />
    <br></br>
    <br/>

    3.2 $BMWAG7?@k8@(B

    $BBEEv@-(B$B$rJ]>Z$9$k$?$a!$MWAG7?@k8@5Z$SB0@-%j%9%H@k8@$rMQ$$$F(BXML$BJ8=q(B$B$N(B$BMWAG(B$B$N9=B$$K@)Ls$r2C$($k$3$H$,$G$-$k!#MWAG7?@k8@$O!$MWAG$N(B $BFbMF(B$B$K$D$$$F$N@)Ls$H$9$k!#(B

    $BMWAG7?@k8@$O!$MWAG$N(B$B;R(B$B$H$7$F=P8=2DG=$JMWAG7?$K$D$$$F!$@)Ls$r2C$($k$3$H$,B?$$!#%f!<%6$N%*%W%7%g%s;XDj$K$h$C$F$O!$MWAG7?@k8@$r$b$?$J$$MWAG7?$,B>$NMWAG7?@k8@$K$h$C$F;2>H$5$l$l$P!$(BXML$B%W%m%;%5$O7Y9p$r=P$7$F$b$h$$!#$7$+$7!$$3$l$O%(%i!<$H$O$7$J$$!#(B

    [Definition:] $BMWAG7?@k8@(B$B$O
    $BMWAG7?@k8@(B
    [45] elementdecl ::= '<!ELEMENT' S Name S contentspec S? '>' [ $BBEEv@-@)Ls(B: $BMWAG7?@k8@$N0l0U@-(B ]
    [46] contentspec ::= 'EMPTY' | 'ANY' | Mixedchildren

    $B$3$3$G!$(BName$B$O@k8@$5$l$F$$$kMWAG$N7?$r<($9!#(B

    Validity Constraint: $BMWAG7?@k8@$N0l0U@-(B
    $B0l$D$NMWAG7?$rFs2s0J>e@k8@$G$-$J$$!#(B

    $BMWAG7?@k8@$NNc$r
    <!ELEMENT br EMPTY>
    <!ELEMENT p (#PCDATA|emph)* >
    <!ELEMENT %name.para; %content.para; >
    <!ELEMENT container ANY>

    3.2.1 $BMWAGFbMF(B

    [Definition:] $B$"$k(B$B7?(B$B$NMWAG$,(B$B;R(B$BMWAG$@$1$rI,$:4^$_(B($BJ8;z%G!<%?$r4^$^$J$$!#(B) $B!$$=$l$i$N4V$K$O6uGr!JHs=*C<5-9f(BS$B$K%^%C%A$9$kJ8;z!K$@$1$7$+8=$l$J$$$H$-!$$=$NMWAG7?$O!$(B$BMWAGFbMF(B$B$r$b$D$H$$$&!#(B $B$3$N>l9g!$FbMF%b%G%k$,@)Ls$H$J$k!#FbMF%b%G%k$O!$;RMWAG$N7?5Z$S;RMWAG$N=P8==g=x$r@)8f$9$k4JC1$JJ8K!$H$9$k!#$3$NJ8K!$O!$FbMFAG;R(B(cp)$B$+$i@.$k!#FbMFAG;R$O!$L>A0!$FbMFAG;R$NA*Br%j%9%HKt$OFbMFAG;R$NNs%j%9%H$+$i9=@.$5$l$k!#(B

    $BMWAGFbMF%b%G%k(B
    [47] children ::= (choiceseq) ('?' | '*' | '+')?
    [48] cp ::= (Namechoiceseq) ('?' | '*' | '+')?
    [49] choice ::= '(' S? cp ( S? '|' S? cp )* S? ')' [ $BBEEv@-@)Ls(B: $B%0%k!<%W5Z$S%Q%i%a%? ]
    [50] seq ::= '(' S? cp ( S? ',' S? cp )* S? ')' [ $BBEEv@-@)Ls(B: $B%0%k!<%W5Z$S%Q%i%a%? ]

    $B$3$3$G!$(BName$B$O!$(B$B;R(B$B$H$7$F=P8=$7$F$h$$MWAG$N7?$r<($9!#$3$NJ8K!$GA*Br%j%9%H$,8=$l$k0LCV$G$O!$A*Br%j%9%HFb$N$$$:$l$NFbMFAG;R$b(B$BMWAGFbMF(B$B$NCf$K8=$l$F$h$$!#Ns%j%9%H$K8=$l$kFbMFAG;R$O!$%j%9%H$G;XDj$9$k=gHV$N$H$*$j$K!$(B$BMWAGFbMF(B$B$K8=$l$J$1$l$P$J$i$J$$!#L>A0Kt$O%j%9%H$N8e$K=P8=$9$k%*%W%7%g%s$NJ8;z$O!$%j%9%HFb$NMWAGKt$OFbMFAG;R$,!$(B1$B2s0J>eG$0U$N2s?t(B(+)$B!$(B0$B2s0J>eG$0U$N2s?t(B(*)$BKt$O(B0$B2s?)$B=P8=2DG=$J$3$H$r5,Dj$9$k!#$3$N1i;;;R$,$J$$>l9g$OMWAGKt$OFbMFAG;R$,@53N$K#1EY$@$18=$o$l$J$/$F$O$J$i$J$$$3$H$r0UL#$9$k!#(B $B$3$3$G<($99=J85Z$S0UL#$O!$$3$NI8=`>pJs(B(TR)$B$K$*$1$k@8@.5,B'$GMQ$$$k$b$N$HF10l$H$9$k!#(B

    $BMWAG$NFbMF$,FbMF%b%G%k$K%^%C%A$9$k$N$O!$Ns!$A*Br5Z$S7+JV$71i;;;R$K=>$C$F!$FbMF$NCf$NMWAG$HFbMF%b%G%kFb$NMWAG7?$H$r%^%C%A$5$;$J$,$i!$FbMF%b%G%kFb$N0l$D$N%Q%9$r$?$I$l$k$H$-$K8B$k!#(B$B8_49@-$N$?$a(B$B!$J8=qFb$NMWAG$,!$FbMF%b%G%k$K$*$1$kMWAG7?$NJ#?t$N=P8=0LCV$H%^%C%A$9$k$3$H$O!$%(%i!<$H$9$k!#>\:Y$J5,Dj$K$D$$$F$O!$(B"E. $B7hDjE*FbMF%b%G%k(B"$B$r;2>H!#(B

    Validity Constraint: $B%0%k!<%W5Z$S%Q%i%a%?
    $B%Q%i%a%?$BCV49%F%-%9%H(B$B$O!$$+$C$3$G0O$^$l$?%0%k!<%W$K$h$C$F!$87L)$JF~$l;R$r9=@.$7$J$1$l$P$J$i$J$$!#$D$^$j!$(B$BA*Br(B$B!$(B$BNs(B$BKt$O(B$B:.:_ItIJ(B$B$K!$3+$-$+$C$3Kt$OJD$8$+$C$3$N$$$:$l$+0lJ}$,(B $B%Q%i%a%?$B$NCV49%F%-%9%H$K4^$l$l$P!$B>J}$bF1$8CV49%F%-%9%H$K4^$^$l$J$1$l$P$J$i$J$$!#(B $BAj8_1?MQ@-$N$?$a$K$O(B$B!$%Q%i%a%?H$,(B $BA*Br(B$B!$(B$BNs(B$BKt$O(B $B:.:_FbMF(B$BFbMF$K4^$^$l$l$P!$$=$NCV49%F%-%9%H$O6u$G$J$$$3$H$,K>$^$7$/!$CV49%F%-%9%H$N@hF,5Z$SKvHx$N6uGr$G$J$$J8;z$O!$%3%M%/%?(B(|$BKt$O(B,)$B$G$J$$J}$,$h$$!#(B

    $BMWAGFbMF%b%G%k$N$$$/$D$+$NNc$r
    <!ELEMENT spec (front, body, back?)>
    <!ELEMENT div1 (head, (p | list | note)*, div2*)>
    <!ELEMENT dictionary-body (%div.mix; | %dict.mix;)*>

    3.2.2 $B:.9gFbMF(B

    [Definition:] $B$"$kMWAG(B$B7?(B$B$NMWAGFb$K!$(B$B;R(B$BMWAG$K:.:_$7$FJ8;z%G!<%?$,4^$^$l$k2DG=@-$,$"$k$H$-!$$=$NMWAG7?$O!$(B$B:.9gFbMF(B$B$r$b$D$H$$$&!#(B $B$3$N>l9g!$;RMWAG$N7?$K$D$$$F$N@)Ls$,B8:_$7$F$b$h$$$,!$;RMWAG$N=g=xKt$O=P8=2s?t$K$D$$$F$N@)Ls$OB8:_$7$J$$!#(B

    $B:.9gFbMF@k8@(B
    [51] Mixed ::= '(' S? '#PCDATA' (S? '|' S? Name)* S? ')*'
    | '(' S? '#PCDATA' S? ')' [ $BBEEv@-@)Ls(B: $B%0%k!<%W5Z$S%Q%i%a%? ]
    [ $BBEEv@-@)Ls(B: $BMWAG7?$N=EJ#$N6X;_(B ]

    $B$3$3$G!$(BName$B$O;R$H$7$F=P8=$7$F$b$h$$MWAG$N7?$r<($9!#(B

    Validity Constraint: $BMWAG7?$N=EJ#$N6X;_(B
    $B0l$D$N:.9gFbMF@k8@Fb$K!$F1$8L>A0$,J#?t2s=P8=$7$F$O$J$i$J$$!#(B

    $B:.9gFbMF@k8@$NNc$r
    <!ELEMENT p (#PCDATA|a|ul|b|i|em)*>
    <!ELEMENT p (#PCDATA | %font; | %phrase; | %special; | %form;)* >
    <!ELEMENT b (#PCDATA)>

    3.3 $BB0@-%j%9%H@k8@(B

    $BB0@-(B$B$O!$L>A05Z$SCM$NBP$r(B$BMWAG(B$B$K4XO"IU$1$k$?$a$KMQ$$$k!#B0@-;XDj$O!$(B$B3+;O%?%0(B$BKt$O(B$B6uMWAG(B$B%?%0Fb$G$@$12DG=$H$9$k!#$7$?$,$C$F!$B0@-;XDj$rG'<1$9$k$?$a$N@8@.5,B'$O!$(B"3.1 $B3+;O%?%0!$=*N;%?%05Z$S6uMWAG%?%0(B"$B$K<($5$l$F$$$k!#B0@-%j%9%H@k8@$O!$

  • a) $B$"$kMWAG7?$KE,MQ$9$kB0@-$N=89g$r5,Dj$9$k!#(B
  • b) $BB0@-$X$N7?@)Ls$r@_Dj$9$k!#(B
  • c) $BB0@-$N(B$B%G%U%)%k%HCM(B$B$r5,Dj$9$k!#(B
  • [Definition:] $BB0@-%j%9%H@k8@(B$B$O!$$"$kMWAG7?$H4XO"IU$1$i$l$?3FB0@-$KBP$7!$L>A0!$%G!<%?7?5Z$S(B($BB8:_$9$l$P(B)$B%G%U%)%k%HCM$r5,Dj$9$k!#(B

    $BB0@-%j%9%H@k8@(B
    [52] AttlistDecl ::= '<!ATTLIST' S Name AttDef* S? '>'
    [53] AttDef ::= S Name S AttType S DefaultDecl

    AttlistDecl$B5,B'$K4^$^$l$k(BName$B$O!$MWAG7?$NL>A0$H$9$k!#%f!<%6$N%*%W%7%g%s;XDj$K$h$C$F$O!$@k8@$7$F$$$J$$MWAG7?$KBP$7$FB0@-$r@k8@$7$?$J$i$P!$(BXML$B%W%m%;%5$O!$7Y9p$r=P$7$F$b$h$$!#$7$+$7!$$3$l$O%(%i!<$H$O$7$J$$!#(B AttDef$B5,B'$K$*$1$k(BName$B$O!$B0@-$NL>A0$H$9$k!#(B

    $B$"$kMWAG$KBP$7$F!$J#?t$N(BAttlistDecl$B$rM?$($k>l9g!$$3$l$i$9$Y$F$NFbMF$O%^!<%8$9$k!#$"$kMWAG7?$NF1$8B0@-$K!$J#?t$NDj5A$rM?$($k>l9g$K$O!$:G=i$N@k8@$rM-8z$H$7!$B>$N@k8@$OL5;k$9$k!#(B$BAj8_1?MQ@-$N$?$a$K$O(B$B!$(BDTD$B$N:n@.$K$O9b!90l$D$NB0@-Dj5A$7$+M?$($J$$!$5Z$S$9$Y$F$NB0@-%j%9%H@k8@$K$O>/$J$/$H$b0l$D$NB0@-Dj5A$rM?$($k!$$H$$$&A*Br$r$7$F$b$h$$!#Aj8_1?MQ@-$N$?$a$K$O!$(BXML$B%W%m%;%5$O!$%f!<%6$N%*%W%7%g%s;XDj$K$h$C$F$O!$$"$kMWAG7?$KJ#?t$NB0@-%j%9%H@k8@$rM?$($?$j!$$"$kB0@-$KJ#?t$NB0@-Dj5A$rM?$($?$j$7$?$H$-$K!$7Y9p$r=P$7$F$b$h$$!#$7$+$7!$$3$l$O!$%(%i!<$H$O$7$J$$!#(B

    3.3.1 $BB0@-$N7?(B

    XML$B$NB0@-$N7?$O!$#3
    Attribute Types
    [54] AttType ::= StringTypeTokenizedTypeEnumeratedType
    [55] StringType ::= 'CDATA'
    [56] TokenizedType ::= 'ID' [ $BBEEv@-@)Ls(B: ID ]
    [ $BBEEv@-@)Ls(B: 1$BMWAG$4$H$K0l$D$N(BID ]
    [ $BBEEv@-@)Ls(B: ID$BB0@-$N%G%U%)%k%H(B ]
    | 'IDREF' [ $BBEEv@-@)Ls(B: IDREF ]
    | 'IDREFS' [ $BBEEv@-@)Ls(B: IDREF ]
    | 'ENTITY' [ $BBEEv@-@)Ls(B: $B(B ]
    | 'ENTITIES' [ $BBEEv@-@)Ls(B: $B(B ]
    | 'NMTOKEN' [ $BBEEv@-@)Ls(B: $BL>A0%H!<%/%s(B ]
    | 'NMTOKENS' [ $BBEEv@-@)Ls(B: $BL>A0%H!<%/%s(B ]

    Validity Constraint: ID
    ID$B7?$NCM$O!$@8@.5,B'(BName$B$K%^%C%A$7$J$1$l$P$J$i$J$$!#0l$D$N(BXML$BJ8=qFb$G$O!$0l$D$NL>A0$,!$$3$N7?$NCM$H$7$FJ#?t2s8=$l$F$O$J$i$J$$!#$D$^$j!$(BID$B$NCM$O!$MWAG$r0l0U$KFCDj$7$J$1$l$P$J$i$J$$!#(B

    Validity Constraint: 1$BMWAG$4$H$K0l$D$N(BID
    $BMWAG7?$O!$J#?t$N(BID$BB0@-$r$b$C$F$O$J$i$J$$!#(B

    Validity Constraint: ID$BB0@-$N%G%U%)%k%H(B
    ID$BB0@-$O!$%G%U%)%k%H$H$7$F!$(B#IMPLIED$BKt$O(B#REQUIRED$B$r@k8@$7$J$1$l$P$J$i$J$$!#(B

    Validity Constraint: IDREF
    IDREF$B7?$NCM$O!$@8@.5,B'(BName$B$K%^%C%A$7$J$1$l$P$J$i$J$$!#(BIDREFS$B7?$NCM$O!$(BNames$B$K%^%C%A$7$J$1$l$P$J$i$J$$!#3F!9$N(BName$B$O!$(BXML$BJ8=qFb$KB8:_$9$kMWAG$N(BID$BB0@-$NCM$H%^%C%A$7$J$1$l$P$J$i$J$$!#$D$^$j!$(BIDREF$B$NCM$O!$$"$k(BID$BB0@-$NCM$H%^%C%A$7$J$1$l$P$J$i$J$$!#(B

    Validity Constraint: $B(B
    ENTITY$B7?$NCM$O!$(BName$B@8@.5,B'$K%^%C%A$7$J$1$l$P$J$i$J$$!#(BENTITIES$B7?$NCM$O!$(BNames$B$K%^%C%A$7$J$1$l$P$J$i$J$$!#3F!9$N(BName$B$O!$(BDTD$B$G@k8@$9$k(B$B2r@OBP>]30$B$H%^%C%A$7$J$1$l$P$J$i$J$$!#(B

    Validity Constraint: $BL>A0%H!<%/%s(B
    NMTOKEN$B7?$NCM$O!$(BNmtoken$B@8@.5,B'$K%^%C%A$7$J$1$l$P$J$i$J$$!#(BNMTOKENS$B7?$NCM$O!$(BNmtokens$B$K%^%C%A$7$J$1$l$P$J$i$J$$!#(B

    [Definition:] $BNs5s7?$NB0@-(B$B$O!$@k8@$7$?4v$D$+$NCM$N0l$D$r$BNs5s7?$K$O!$(B2$B
    $BNs5sB0@-$N7?(B
    [57] EnumeratedType ::= NotationTypeEnumeration
    [58] NotationType ::= 'NOTATION' S '(' S? Name (S? '|' S? Name)* S? ')' [ $BBEEv@-@)Ls(B: $B5-K!B0@-(B ]
    [59] Enumeration ::= '(' S? Nmtoken (S? '|' S? Nmtoken)* S? ')' [ $BBEEv@-@)Ls(B: $BNs5s(B ]

    NOTATION$BB0@-$O!$$=$NB0@-$,IUM?$5$l$F$$$kMWAG$r2r$B5-K!(B$B$rFCDj$9$k!#5-K!$O!$(BDTD$BFb$G@k8@$5$l!$%7%9%F%`<1JL;R5Z$S8x3+<1JL;R$N$I$A$i$+!$Kt$O!$N>J}$K4XO"IU$1$i$l$k!#(B

    Validity Constraint: $B5-K!B0@-(B
    $B$3$N7?$NCM$O!$@k8@$K4^$^$l$k4v$D$+$N(B$B5-K!(B$B$NL>A0$N0l$D$H%^%C%A$7$J$1$l$P$J$i$J$$!#$D$^$j!$@k8@$K4^$^$l$k5-K!L>$O!$$9$Y$F@k8@$5$l$F$$$J$1$l$P$J$i$J$$!#(B

    Validity Constraint: $BNs5s(B
    $B$3$N7?$NCM$O!$@k8@$K4^$^$l$k4v$D$+$N(BNmtoken$B%H!<%/%s$N0l$D$H%^%C%A$7$J$1$l$P$J$i$J$$!#(B

    $BAj8_1?MQ@-$N$?$a$K$O(B$B!$F1$8(BNmtoken$B$O!$0l$D$NMWAG7?$N$$$/$D$+$NNs5s7?$NB0@-$H$7$F!$J#?t2s8=$l$J$$J}$,$h$$!#(B

    3.3.2 $BB0@-$N%G%U%)%k%H(B

    $BB0@-@k8@(B$B$O!$B0@-$N;XDj$,I,?\$+$I$&$+$K$D$$$F$N>pJs$rM?$($k!#I,?\$G$J$$>l9g$K$O!$J8=qFb$GB0@-$,;XDj$5$l$F$$$J$$$H$-!$(BXML$B%W%m%;%5$,$I$&=hM}$7$J$1$l$P$J$i$J$$$+Kt$O=hM}$9$k$[$&$,$$$$$+$N>pJs$bM?$($k!#(B

    $BB0@-$N%G%U%)%k%H(B
    [60] DefaultDecl ::= '#REQUIRED' |,A (B'#IMPLIED'
    | (('#FIXED' S)? AttValue) [ $BBEEv@-@)Ls(B: $BI,?\B0@-(B ]
    [ $BBEEv@-@)Ls(B: $BB0@-%G%U%)%k%H$N@5$7$5(B ]
    [ $B@07A<0@)Ls(B: $BB0@-CM$K(B<$B$r4^$^$J$$$3$H(B ]
    [ $BBEEv@-@)Ls(B: $B8GDj$NB0@-%G%U%)%k%H(B ]

    $BB0@-@k8@$K$*$$$F!$(B#REQUIRED$B$O$=$NB0@-$,I,?\$G$"$k$3$H!$(B#IMPLIED$B$O%G%U%)%k%HCM$,$J$$$3$H$r0UL#$9$k!#(B [Definition:] $B@k8@$,(B#REQUIRED$B$G$b(B#IMPLIED$B$G$b$J$$$H$-$K$O!$(BAttValue$B$NCM$,!$(B$B%G%U%)%k%HCM(B$B$H$J$k!#(B#FIXED$B%-!<%o!<%I$O!$$=$NB0@-$NCM$,%G%U%)%k%HCM$H>o$KF10l$G$J$1$l$P$J$i$J$$$3$H$r<($9!#%G%U%)%k%HCM$r@k8@$7$F$$$k>l9g!$$3$NB0@-$,>JN,$5$l$F$$$k$N$r8+$D$1$?$J$i!$@k8@$7$?%G%U%)%k%HCM$,B0@-CM$K;XDj$7$F$$$k$H$7$F!$(BXML$B%W%m%;%5$O?6Iq$&$b$N$H$9$k!#(B

    Validity Constraint: $BI,?\B0@-(B
    $B%G%U%)%k%H$N@k8@$,(B#REQUIRED$B%-!<%o!<%I$N>l9g!$B0@-%j%9%H@k8@$G;2>H$7$?MWAG7?$N$9$Y$F$NMWAG$G!$$=$NB0@-$r;XDj$7$J$1$l$P$J$i$J$$!#(B

    Validity Constraint: $BB0@-%G%U%)%k%H$N@5$7$5(B
    $B@k8@$7$?%G%U%)%k%HCM$O!$@k8@$7$?B0@-7?$N;z6g@)Ls$rK~$?$5$J$1$l$P$J$i$J$$!#(B

    Validity Constraint: $B8GDj$NB0@-%G%U%)%k%H(B
    $BB0@-$,(B#FIXED$B%-!<%o!<%I$G@k8@$5$l$?%G%U%)%k%HCM$r;}$D>l9g!$$=$NB0@-$N%$%s%9%?%s%9$O%G%U%)%k%HCM$K%^%C%A$7$J$1$l$P$J$i$J$$!#(B

    $BB0@-%j%9%H@k8@$NNc$r!$
    <!ATTLIST termdef
              id      ID      #REQUIRED
              name    CDATA   #IMPLIED>
    <!ATTLIST list
              type    (bullets|ordered|glossary)  "ordered">
    <!ATTLIST form
              method  CDATA   #FIXED "POST">

    3.3.3 $BB0@-CM$N@55,2=(B

    XML$B%W%m%;%5$O!$B0@-CM$r%"%W%j%1!<%7%g%s$KEO$9A0!$$^$?$O!$BEEv@-$rH=Dj$9$kA0$K!$[$BLuCm(B($B$3$l$O86J8$K$O$J$$!K(B] $B0J2<$N2U>r=q$-$O!$(B"$B$H(B"$B$N4V!J$b$7$/$O(B'$B$H(B'$B$N4V!K$NJ8;z$NJB$S$KBP$7$F7+$jJV$7r7oJ,4t$G$"$k!#0lEY/$7$:$D9=C[$5$l$F$$$/!#(B

    [$BLuCm(B($B$3$l$O86J8$K$O$J$$!K(B] 2.11$B$G=R$Y$?$h$&$K!$J8;z$rFI$_9~$`%k!<(B $B%A%s$,(BCR+LF$B$d(BCR$B$r(BLF$B$KCV$-49$($F$$$k$b$N$H9M$($k$HM}2r$7$d$9$$!#(B

    • $BB0@-CM$NCf$NJ8;z;2>H$O!$;2>H$5$l$kJ8;z$GCV$-49$($k$3$H$K$h$C$F=hM}$9$k!#(B
    • $BH$O!$
    • $BB0@-CM$NCf$N%9%Z!<%9J8;z(B(#x20, #xD, #xA, #x9)$B$O!$(B#x20$B$GCV$-49$($k(B $B$3$H$K$h$C$F=hM}$9$k!#$?$@$7!$30It2r@OBP>]]l9g$O!$(B $B0l$D$N(B#x20$B$GCV$-49$($k!#(B
    • $BB>$NJ8;z$O!$@55,2=$7$?CM$NCf$K$=$N$^$^CV$/!#(B

    $B$5$i$K!$B0@-$N7?$,(BCDATA$B$G$J$$>l9g$O!$(BXML$B%W%m%;%5$O@55,2=$5$l$?B0@-CM$K(B $BBP$7$F!$

    $BBEEv@-$r8!>Z$7$J$$%Q!<%5$O!$@k8@$,8+$D$+$i$J$$B0@-$O!$$9$Y$F!$(BCDATA$B$r@k8@$7$F$$$k$H$7$F07$&$b$N$H$9$k!#(B

    3.4 $B>r7oIU$-%;%/%7%g%s(B

    [Definition:] $B>r7oIU$-%;%/%7%g%s(B$B$H$O!$(B$BJ8=q7?@k8@$N30It%5%V%;%C%H(B$B$N0lIt$G$"$C$F!$@)8f%-!<%o!<%I$N;XDj$K$h$C$F!$(BDTD$B$NO@M}9=B$$K4^$a$?$j!$=|$$$?$j$9$kItJ,$H$9$k!#(B

    $B>r7oIU$-%;%/%7%g%s(B
    [61] conditionalSect ::= includeSectignoreSect
    [62] includeSect ::= '<![' S? 'INCLUDE' S? '[' extSubsetDecl ']]>'
    [63] ignoreSect ::= '<![' S? 'IGNORE' S? '[' ignoreSectContents* ']]>'
    [64] ignoreSectContents ::= Ignore ('<![' ignoreSectContents ']]>' Ignore)*
    [65] Ignore ::= Char* - (Char* ('<![' | ']]>') Char*)

    $B>r7oIU$-%;%/%7%g%s$O!$(BDTD$B$NFbIt%5%V%;%C%H5Z$S30It%5%V%;%C%H$HF1MM$K!$40A4$J@k8@!$%3%a%s%H!$=hM}L?NaKt$OF~$l;R$K$J$C$?>r7oIU$-%;%/%7%g%s$r!$$$$/$D$+4^$s$G$h$$!#$3$l$i$N4V$K!$6uGr$,8=$l$F$b$h$$!#(B

    $B>r7oIU$-%;%/%7%g%s$N%-!<%o!<%I$,(BINCLUDE$B$J$i$P!$>r7oIU$-%;%/%7%g%s$NFbMF$O(BDTD$B$N0lIt$G$"$k!#>r7oIU$-%;%/%7%g%s$N%-!<%o!<%I$,(BIGNORE$B$J$i$P!$>r7oIU$-%;%/%7%g%s$NFbMF$OO@M}E*$K$O(BDTD$B$N0lIt$G$O$J$$!#9=J82r@O$r@5$7$/9T$&$?$a$K$O!$L5;k$9$k>r7oIU$-%;%/%7%g%s(B(IGNORE)$B$K4X$7$F$b!$FbMF$rFI$^$J$1$l$P$J$i$J$$$3$H$KCm0U$9$k$3$H!#$3$l$O!$F~$l;R$K$J$C$?>r7oIU$-%;%/%7%g%s$r8+$D$1!$(B($BL5;k$9$k(B)$B:G$b30B&$N>r7oIU$-%;%/%7%g%s$r@5$7$/8!=P$9$k$3$H$rL\E*$H$9$k!#%-!<%o!<%I$r(BINCLUDE$B$H$9$k>.$5$J>r7oIU$-%;%/%7%g%s$,!$%-!<%o!<%I$r(BIGNORE$B$H$9$k$h$jBg$-$J>r7oIU$-%;%/%7%g%s$K4^$^$l$k$J$i$P!$30B&5Z$SFbB&$N>r7oIU$-%;%/%7%g%s$NN>J}$H$bL5;k$9$k!#(B

    $B>r7oIU$-%;%/%7%g%s$N%-!<%o!<%I$,%Q%i%a%?H$J$i$P!$(BXML$B%W%m%;%5$O>r7oIU$-%;%/%7%g%s$N07$$$rH=CG$9$kA0$K!$$3$N%Q%i%a%?

    $BNc$r
    <!ENTITY % draft 'INCLUDE' >
    <!ENTITY % final 'IGNORE' >
     
    <![%draft;[
    <!ELEMENT book (comments*, title, body, supplements?)>
    ]]>
    <![%final;[
    <!ELEMENT book (title, body, supplements?)>
    ]]>

    4. $BJ*M}9=B$(B

    [Definition:] XML$BJ8=q$O!$0l$D0J>e$N5-21C10L$+$i9=@.$9$k!#$3$N5-21C10L$r!$(B$B$B$H$$$&!#$BFbMF(B$B$r$b$A!$J8=qH(B)$B5Z$S(B$B30It(BDTD$B%5%V%;%C%H(B$B$r=|$$$F!$(B$BL>A0(B$B$GFCDj$9$k!#(B $B3F(BXML$BJ8=q$O!$(B$BJ8=q$B$H8F$VXML$B%W%m%;%5(B$B$O!$$3$NJ8=q

    $B]]30[Definition:] $B2r@OBP>]$B$NFbMF$O!$2r@OBP>]$BCV49%F%-%9%H(B$B$H8F$V!#$3$N(B$B%F%-%9%H(B$B$O!$J8=q$NK\BN$N0lIt$H$7$F2r

    [Definition:] $B2r@OBP>]30$B$O!$FbMF$,(B$B%F%-%9%H(B$B$G$b$=$&$G$J$/$H$b$h$$%j%=!<%9$H$9$k!#%F%-%9%H$N>l9g!$(BXML$B$G$J$/$H$b$h$$!#3F2r@OBP>]30$B5-K!(B$B$,4XO"IU$1$i$l!$$3$N5-K!$O!$L>A0$GFCDj$9$k!#(BXML$B%W%m%;%5$,]30

    $B2r@OBP>]H$K$h$C$FL>A0$G8F$S=P$9!#2r@OBP>]30ENTITY$B7?Kt$O(BENTITIES$B7?$NB0@-$NCM$H$7$F!$L>A0$G;2>H$9$k!#(B

    [Definition:] $B0lHL$B$O!$J8=qFbMF$NCf$G;HMQ$9$kpJs(B(TR)$B$G$O!$0lHL$B$B$H8F$V!#(B[Definition:] $B%Q%i%a%?]$B$3$l$i$N#2H$7!$0[$J$kJ8L.$GG'<1$9$k!#$5$i$K!$$=$l$i$O0[$J$kL>A06u4V$K$"$k!#$7$?$,$C$F!$F1$8L>A0$N%Q%i%a%?

    4.1 $BJ8;z;2>H5Z$SH(B

    [Definition:] $BJ8;z;2>H(B$B$O!$(BISO/IEC 10646$BJ8;z=89g$NFCDj$NJ8;z!$Nc$($P!$F~NO5!4o$+$iD>@\F~NOIT2DG=$JJ8;z$r;2>H$9$k!#(B

    $BJ8;z;2>H(B
    [66] CharRef ::= '&#' [0-9]+ ';'
    | '&#x' [0-9a-fA-F]+ ';' [ $B@07A<0@)Ls(B: $B;HMQ$G$-$kJ8;z(B ]

    Well-Formedness Constraint: $B;HMQ$G$-$kJ8;z(B
    $BJ8;z;2>H$G;2>H$9$kJ8;z$O!$(BChar$B$N@8@.5,B'$K%^%C%A$7$J$1$l$P$J$i$J$$!#(B

    $BJ8;z;2>H$,(B "&#x" $B$G;O$^$l$P!$=*C<$N(B ; $B$^$G$N?t;z5Z$S;z$O!$(BISO/IEC 10646$B$NJ8;z%3!<%I0LCV$N(B16$B?J?tI=8=$H$9$k!#(B $BJ8;z$,(B "&#" $B$G;O$^$l$P!$=*C<$N(B ; $B$^$G$N?t;z$O!$J8;z%3!<%I0LCV$N(B10$B?J?tI=8=$H$9$k!#(B

    [Definition:] $BH(B$B$O!$L>A0$NIU$$$?H$9$k!#(B[Definition:] $B0lHL2r@OBP>]H$O!$%"%s%I5-9f(B(&)$B5Z$S%;%_%3%m%s5-9f(B(;)$B$r6h@Z$j;R$H$7$FMQ$$$k!#(B[Definition:] $B%Q%i%a%?$B$X$N;2>H$O!$%Q!<%;%s%H5-9f(B(%)$B5Z$S%;%_%3%m%s(B(;)$B$r6h@Z$j;R$H$7$FMQ$$$k!#(B

    $BH(B
    [67] Reference ::= EntityRefCharRef
    [68] EntityRef ::= '&' Name ';' [ $B@07A<0@)Ls(B: $B ]
    [ $BBEEv@-@)Ls(B: $B ]
    [ $B@07A<0@)Ls(B: $B2r@OBP>] ]
    [ $B@07A<0@)Ls(B: $B:F5"$J$7(B ]
    [69] PEReference ::= '%' Name ';' [ $BBEEv@-@)Ls(B: $B ]
    [ $B@07A<0@)Ls(B: $B:F5"$J$7(B ]
    [ $B@07A<0@)Ls(B: DTD$B$NCf(B ]

    Well-Formedness Constraint: $B
    DTD$B$r$b$?$J$$J8=q!$%Q%i%a%?H$r4^$^$J$$FbIt(BDTD$B%5%V%;%C%H$@$1$r$b$DJ8=q!$Kt$O(B "standalone='yes'" $B$r$b$DJ8=q$K$*$$$F!$H$GMQ$$$k(B Name $B$O!$$"$kA0$H(B$B%^%C%A(B$B$7$J$1$l$P$J$i$J$$!#$?$@$7!$@07A<0$NJ8=q$O!$amp, lt, gt, apos, quot $B$r@k8@$9$kI,MW$O$J$$!#%Q%i%a%?l9g$O!$@k8@$O!$;2>H$K@h9T$7$J$1$l$P$J$i$J$$!#F1MM$K!$0lHLl9g$O!$B0@-%j%9%H@k8@$N%G%U%)%k%HCMFb$G$N;2>H$h$j@h$K!$@k8@$,8=$l$J$1$l$P$J$i$J$$!#(B $B30It%5%V%;%C%HKt$O30It%Q%i%a%?Z$7$J$$%W%m%;%5$,!$@k8@$rFI$_!$=hM}$9$k$3$H$r(B$B5AL3$E$1$J$$$3$H$KCm0U(B$B!#$=$l$i$NJ8=q$G$O!$standalone='yes'$B$N>l9g$N$_!$@07A<0@)Ls$H$J$k!#(B

    Validity Constraint: $B
    $B30It%5%V%;%C%HKt$O30It%Q%i%a%?standalone='no'"$B$r$b$DJ8=q$K$*$$$F!$H$GMQ$$$k(B Name $B$O!$$"$kA0$H(B$B%^%C%A(B$B$7$J$1$l$P$J$i$J$$!#Aj8_1?MQ@-$N$?$a$K$O!$BEEv$JJ8=q$O(B"4.6 $BDj5A:Q$_"$B$G;XDj$7$?=q<0$K$h$C$F!$amp, lt, gt, apos, quot$B$r@k8@$9$k$3$H$,K>$^$7$$!#%Q%i%a%?l9g$O!$@k8@$O!$;2>H$K@h9T$7$J$1$l$P$J$i$J$$!#F1MM$K!$0lHLl9g$O!$B0@-%j%9%H@k8@$N%G%U%)%k%HCMFb$G$N;2>H$h$j$b@h$K!$@k8@$,8=$l$J$1$l$P$J$i$J$$!#(B

    Well-Formedness Constraint: $B2r@OBP>]
    $BH$O!$(B$B2r@OBP>]30$B$NL>A0$r4^$s$G$$$F$O$J$i$J$$!#2r@OBP>]30ENTITY$B7?Kt$O(BENTITIES $B7?$H$7$F@k8@$7$?(B$BB0@-CM(B$B$H$7$F$@$1;2>H$G$-$k!#(B

    Well-Formedness Constraint: $B:F5"$J$7(B
    $B2r@OBP>]H$r!$D>@\$K$b4V@\$K$b4^$s$G$O$J$i$J$$!#(B

    Well-Formedness Constraint: DTD$B$NCf(B
    $B%Q%i%a%?H$O!$(BDTD$BFb$K$@$1!$=P8=$7$F$h$$!#(B

    $BJ8;z;2>H5Z$SH$NNc$r!$
    Type <key>less-than</key> (&#x3C;) to save options.
    This document was prepared on &docdate; and
    is classified &security-level;.

    $B%Q%i%a%?H$NNc$r!$
    <!-- declare the parameter entity "ISOLat2"... -->
    <!ENTITY % ISOLat2
             SYSTEM "http://www.xml.com/iso/isolat2-xml.entities" >
    <!-- ... now reference it. -->
    %ISOLat2;

    4.2 $B

    [Definition:] $B
    $B
    [70] EntityDecl ::= GEDeclPEDecl
    [71] GEDecl ::= '<!ENTITY' S Name S EntityDef S? '>'
    [72] PEDecl ::= '<!ENTITY' S '%' S Name S PEDef S? '>'
    [73] EntityDef ::= EntityValue | (ExternalID NDataDecl?)
    [74] PEDef ::= EntityValueExternalID

    Name $B$O!$(B$BH(B$B$K$*$$$F]30ENTITY $B7?Kt$O(BENTITIES$B7?$NB0@-CMFb$G!$e@k8@$5$l$l$P!$:G=i$N@k8@$rMQ$$$k!#%f!<%6$N%*%W%7%g%s;XDj$K$h$C$F$O!$J#?t2s@k8@$5$l$k

    4.2.1 $BFbIt

    [Definition:] $BEntityValue$B$N$H$-!$$3$l$r(B$BFbIt$B$H$$$&!#$3$l$O!$JL8D$NJ*M}E*5-21C10L$r$b$?$:!$$B@5$7$/(B$BCV49%F%-%9%H(B$B$r@8@.$9$k$K$O!$(B$B%j%F%i%k$BFb$G$NH5Z$SJ8;z;2>H$N=hM}$,I,MW$H$J$k$+$b$7$l$J$$$3$H$KCm0U$9$k!#>\:Y$O!$(B"4.5 $BFbIt"$B$r;2>H!#(B

    $BFbIt$B2r@OBP>]$B$H$9$k!#(B

    $BFbIt
    <!ENTITY Pub-Status "This is a pre-release of the specification.">

    4.2.2 $B30It

    [Definition:] $BFbIt$B30It$B$G$"$C$F!$
    $B30It
    [75] ExternalID ::= 'SYSTEM' S SystemLiteral
    | 'PUBLIC' S PubidLiteral S SystemLiteral
    [76] NDataDecl ::= S 'NDATA' S Name [ $BBEEv@-@)Ls(B: $B5-K!$,@k8@$5$l$F$$$k$3$H(B ]

    NDataDecl $B$,B8:_$9$l$P!$$3$N$B2r@OBP>]30$B$H$7!$$=$&$G$J$1$l$P!$2r@OBP>]

    Validity Constraint: $B5-K!$,@k8@$5$l$F$$$k$3$H(B
    Name $B$O!$@k8@$7$?(B$B5-K!(B$B$NL>A0$H%^%C%A$7$J$1$l$P$J$i$J$$!#(B

    [Definition:] SystemLiteral $B$r!$$B%7%9%F%`<1JL;R(B$B$H8F$V!#%7%9%F%`<1JL;R$H$7$F$O(BURI$B$r;H$$!$$=$NURI$B$H6&$K;H$&$3$H$NB?$$%7%c!<%W5-9f(B(#)$B5Z$S%U%i%0%a%s%H<1JL;R$O!$@5<0$K$O!$(BURI$B<+BN$N0lIt$G$O$J$$!#%U%i%0%a%s%H<1JL;R$,!$%7%9%F%`<1JL;R$NItJ,$H$7$FM?$($i$l$F$$$k>l9g!$(BXML$B%W%m%;%5$O!$%(%i!<$r=P$7$F$b$h$$!#$3$NI8=`>pJs(B(TR)$B$NE,MQHO0O30$N>pJs(B($BNc$($P!$$"$kFCDj$N(BDTD$B$NFCJL$J(BXML$BMWAGKt$OFCDj$N%"%W%j%1!<%7%g%s$N;EMM$K$h$C$FDj5A$5$l$?=hM}L?Na(B)$B$K$h$C$F>e=q$-$5$l$J$$8B$j!$AjBPE*$J(BURI$B$O!$$=$N$BJ8=q$B!$(B$B30It(BDTD$B%5%V%;%C%H(B$B$r4^$`$B30It%Q%i%a%?$B$KBP$7$F!$AjBPE*$G$"$k!#(B

    XML$B%W%m%;%5$O!$Hs(BASCII$BJ8;z$,(BURI$B$K4^$^$l$F$$$k>l9g!$$3$l$re$N%P%$%H$GI=8=$7!$$3$l$i$N%P%$%H$r(BURI$B$NJL07$$5!9=$rMQ$$$F!J$9$J$o$A!$%P%$%HCM$N(B16$B?J?t$K$h$kI=8=$r(BHH$B$H$7$?$H$-!$3F%P%$%H$r(B%HH$B$N7A<0$KJQ49$9$k$3$H$K$h$C$F!KJL07$$$9$k!#(B

    [$BLuCm(B($B$3$l$O86J8$K$O$J$$!K(B] $B$3$N5,Dj$O(BHTML 4.0$B$NImB0=q(BB$B$H(B RFC 2141"URN Syntax", R. Moats, May 1997$B$K$"$k$b$N$G$"$k!#(B

    [Definition:] $B%7%9%F%`<1JL;R0J30$K!$30It$B8x3+<1JL;R(B$B$r4^$s$G$b$h$$!#(B $Bl9g$O!$%7%9%F%`%j%F%i%k$H$7$F;XDj$7$?(BURI$B$rMQ$$$J$1$l$P$J$i$J$$!#%^%C%A$9$kA0$K!$8x3+<1JL;RFb$K$"$k6uGrJ8;z$+$i$J$kJ8;zNs$O!$$9$Y$FC10l$N%9%Z!<%9J8;z(B(#x20)$B$K@55,2=$7$J$1$l$P$J$i$:!$@hF,5Z$SKvHx$N6uGrJ8;z$O$9$Y$F:o=|$7$J$1$l$P$J$i$J$$!#(B

    $B30It
    <!ENTITY open-hatch
             SYSTEM "http://www.textuality.com/boilerplate/OpenHatch.xml">
    <!ENTITY open-hatch
             PUBLIC "-//Textuality//TEXT Standard open-hatch boilerplate//EN"
             "http://www.textuality.com/boilerplate/OpenHatch.xml">
    <!ENTITY hatch-pic
             SYSTEM "../grafix/OpenHatch.gif"
             NDATA gif >

    4.3 $B2r@OBP>]

    4.3.1 $B%F%-%9%H@k8@(B

    $B30It2r@OBP>]$B%F%-%9%H@k8@(B$B$G;O$^$C$F$b$h$$!#(B

    $B%F%-%9%H@k8@(B
    [77] TextDecl ::= '<?xml' VersionInfo? EncodingDecl S? '?>'

    $B%F%-%9%H@k8@$O!$$=$N$^$^$N7A$G8=$l$J$1$l$P$J$i$:!$2r@OBP>]H$r7PM3$7$F$O$J$i$J$$!#30It2r@OBP>]

    4.3.2 $B@07A<0$N2r@OBP>]

    $B%i%Y%k(Bdocument$B$r$b$D@8@.5,B'$K%^%C%A$9$l$P!$J8=qextParsedEnt$B$r$b$D@8@.5,B'$K%^%C%A$9$l$P!$30It$N0lHL2r@OBP>]extPE$B$r$b$D@8@.5,B'$K%^%C%A$9$l$P!$30It%Q%i%a%?
    $B@07A<0$N2r@OBP>]
    [78] extParsedEnt ::= TextDecl? content
    [79] extPE ::= TextDecl? extSubsetDecl

    $BCV49%F%-%9%H$,!$%i%Y%k(Bcontent$B$r$b$D@8@.5,B'$K%^%C%A$9$l$P!$FbIt$N0lHL2r@OBP>]

    $B$B3+;O%?%0(B$B!$(B$B=*N;%?%0(B$B!$(B$B6uMWAG%?%0(B$B!$(B$BMWAG(B$B!$(B$B%3%a%s%H(B$B!$(B$B=hM}L?Na(B$B!$(B$BJ8;z;2>H(B$B5Z$S(B$BH(B$B$,!$0l$D$N

    4.3.3 $B

    XML$BJ8=qFb$N30It2r@OBP>]$lJL$NJ8;zId9f2=J}<0$rMQ$$$F$b$h$$!#$9$Y$F$N(BXML$B%W%m%;%5$O!$(BUTF-8$B$GId9f2=$7$?

    [$BLuCm!J86J8$K$O$J$$!K(B]$B86J8$G$O(Beither$B!A(Bor$B$G$"$k$,0ULu$7$?!#(B

    UTF-16$B$GId9f2=$7$?

    XML$B%W%m%;%5$O!$(BUTF-8$B5Z$S(BUTF-16$B$GId9f2=$7$?$NId9f2=J}<0$,@$3&$G$OMQ$$$i$l$k$3$H$bB?$/!$$=$l$i$NId9f2=J}<0$rMQ$$$k$^$7$$!#(BUTF-8$BKt$O(BUTF-16$B0J30$NId9f2=J}<0$rMQ$$$F3JG<$9$k2r@OBP>]$B%F%-%9%H@k8@(B$B$G;O$a$J$1$l$P$J$i$J$$!#(B

    $BId9f2=@k8@(B
    [80] EncodingDecl ::= S 'encoding' Eq ('"' EncName '"' | "'" EncName "'")
    [81] EncName ::= [A-Za-z] ([A-Za-z0-9._] | '-')* /* $B%i%F%sJ8;z$@$1$r4^$`Id9f2=J}<0L>(B */

    $BJ8=q$B$G$O!$Id9f2=@k8@$O!$(BXML$B@k8@(B$B$N0lIt$H$9$k!#(BEncName$B$O!$;HMQ$9$kId9f2=J}<0$NL>A0$H$9$k!#(B

    $BId9f2=@k8@$G$O!$CM(B"UTF-8"$B!$(B"UTF-16"$B!$(B"ISO-10646-UCS-2"$B5Z$S(B"ISO-10646-UCS-4"$B$O!$(BUnicode$B5Z$S(BISO/IEC 10646$B$N3FISO-8859-1"$B$+$i(B"ISO-8859-9"$B$^$G$O!$(BISO 8859$B$NBP1~$9$k%Q!<%H$N$?$a$KMQ$$$k!#CM(B"ISO-2022-JP"$B!$(B"Shift_JIS"$B5Z$S(B"EUC-JP"$B$O!$(BJIS X-0208-1997$B$N3F[IANA]$B$K!$(B(charsets$B$H$7$F(B)$BEPO?$5$l$?J8;zId9f2=J}<0$K$D$$$F$O!$$3$3$K5s$2$?$b$N0J30$K$D$$$F$b!$EPO?$5$l$?L>A0$G;2>H$9$k$3$H$,K>$^$7$$!#$3$l$i$NEPO?$5$l$?L>A0$O!$BgJ8;z!&>.J8;z$N6hJL$r$;$:$KDj5A$5$l$F$$$k$N$G!$$3$l$i$KBP$9$kHf3S$r;n$_$k%W%m%;%5$O!$BgJ8;z!&>.J8;z$N6hJL$r$7$J$$J}K!$r$H$k$3$H$KCm0U$9$k!#(B

    $B30It$NEAAw%W%m%H%3%k!J$9$J$o$A!$(BHTTP, MIME$B$J$I!K$GM?$($i$l$k>pJs$,B8:_$7$J$$$H$-!$(BXML$B%W%m%;%5$KEO$5$l$?l9g!$Id9f2=@k8@$,30Itl9g!$Kt$O%P%$%H=g%^!<%/$G$bId9f2=@k8@$G$b;O$^$i$J$$l9g$O!$(B$B%(%i!<(B$B$H$9$k!#(BASCII$B$O(BUTF-8$B$N%5%V%;%C%H$J$N$G!$DL>o$N(BASCII$B$N

    $B=hM}$G$-$J$$Id9f2=J}<0$r;HMQ$7$?$BCWL?E*%(%i!<(B$B$H$9$k!#(B

    $BId9f2=@k8@$NNc$r
    <?xml encoding='UTF-8'?>
    <?xml encoding='EUC-JP'?>

    4.4 XML$B%W%m%;%5$K$h$kH$N07$$(B

    $BH!$H5Z$S2r@OBP>]30$l$N>l9g$K$*$1$k(BXML$B%W%m%;%5(B$B$KMW5a$5$l$k?6Iq$$$rMWLs$9$k!#0lHV:8$NNs$N%i%Y%k$O!$;2>H$,8=$l$kJ8L.$r<($9!#(B

    $BFbMF$K$*$1$k;2>H(B
    $BMWAG$N(B$B3+;O%?%0(B$B5Z$S(B$B=*N;%?%0(B$B$N4V$NG$0U$N>l=j$G$N;2>H!#Hs=*C<5-9f(Bcontent$B$KBP1~$9$k!#(B
    $BB0@-CM$K$*$1$k;2>H(B
    $B3+;O%?%0(B$B$NB0@-$NCM!$Kt$O(B$BB0@-@k8@(B$B$K$*$1$k%G%U%)%k%HCM$N$$$:$l$+$G$N;2>H!#Hs=*C<5-9f(BAttValue$B$KBP1~$9$k!#(B
    $BB0@-CM$H$7$F=P8=(B
    $B;2>H$G$O$J$/!$(BName$B$H$7$F=P8=!#(BENTITY$B7?$H$7$F@k8@$7$?B0@-$NCM$H$7$F=P8=$9$k$+!$Kt$O(BENTITIES$B7?$H$7$F@k8@$7$?B0@-$NCM$K$*$1$k%9%Z!<%9$G6h@Z$k%H!<%/%s$N0l$D$H$7$F=P8=$9$k!#(B
    $BH(B
    $B$B%j%F%i%k$B$NCf$G$N;2>H!#Hs=*C<5-9f(BEntityValue$B$KBP1~$9$k!#(B
    DTD$B$K$*$1$k;2>H(B
    DTD$B$NFbIt%5%V%;%C%HKt$O30It%5%V%;%C%H$G$N;2>H!#$?$@$7!$(BEntityValue$BKt$O(BAttValue$B$N30B&$H$9$k!#(B
    $B $BJ8;z(B
    $B%Q%i%a%?(B $BFbIt0lHL(B $B30It2r@OBP>] $B2r@OBP>]30
    $BFbMF$G$N;2>H(B $BG'<1(B $B$7$J$$(B $B $B8!>Z$N$?$a$K $B6X;_(B $B
    $BB0@-CM$G$N;2>H(B $BG'<1(B $B$7$J$$(B $B%j%F%i%kFb$G$N $B6X;_(B $B6X;_(B $B
    $BB0@-CM$H$7$F=P8=(B $BG'<1(B $B$7$J$$(B $B6X;_(B $B6X;_(B $BDLCN(B $BG'<1(B $B$7$J$$(B
    $BH(B $B%j%F%i%kFb$G$N $B=hM}$7$J$$(B $B=hM}$7$J$$(B $B6X;_(B $B
    DTD$B$G$N;2>H(B PE$B$H$7$F(B $B $B6X;_(B $B6X;_(B $B6X;_(B $B6X;_(B

    4.4.1 $B!HG'<1$7$J$$!I(B

    DTD$B$N30$G$O!$(B%$BJ8;z$O!$$$$+$J$kFCJL$J0UL#$b$b$?$J$$!#$7$?$,$C$F!$(BDTD$B$NCf$G$O%Q%i%a%?H$H$7$FG'<1$9$k$b$N$G$"$C$F$b!$(Bcontent$B$NCf$G$O%^!<%/IU$1$H$7$F$OG'<1$7$J$$!#F1MM$K!$E,@Z$K@k8@$7$?B0@-$NCM$NCf$K8=$l$k>l9g$r=|$-!$2r@OBP>]30A0$OG'<1$7$J$$!#(B

    4.4.2 $B!H

    [Definition:] $BH$r=hM}$9$k$K$O!$$=$N(B$BCV49%F%-%9%H(B$B$rH<+BN$NBe$o$j$K!$;2>H$,$"$C$?0LCV$G!$J8=q$N0lIt$H$7$F4^$^$l$k$b$N$H$7$F(B$B$B!#CV49%F%-%9%H$O!$(B$BJ8;z%G!<%?(B$B5Z$S(B($B%Q%i%a%?$B%^!<%/IU$1(B$B$N$$$:$l$r4^$s$G$b$h$/!$$3$l$i$O!$DL>o$NJ}K!$GG'<1$5$l$J$1$l$P$J$i$J$$!#$?$@$7!$%^!<%/IU$1$N6h@Z$j;R$rJL07$$$9$k$?$a$KMQ$$$kamp, lt, gt, apos, quot)$B$NCV49%F%-%9%H$O!$>o$K%G!<%?$H$7$F07$&(B($BJ8;zNs(B"AT&amp;T;"$B$O!$(B"AT&T;"$B$KE83+$5$l!$;D$5$l$?%"%s%I5-9f$O!$H$N6h@Z$j;R$H$7$F$OG'<1$7$J$$!#(B)$B!#J8;z;2>H$O!$HV9f$G<($7$?J8;z$r;2>H<+BN$NBe$o$j$K(B$B$B!#(B

    4.4.3 $B!H8!>Z$N$?$a$K

    $BJ8=q$NBEEv@-$r(B$B8!>Z(B$B$9$k$K$O!$(BXML$B%W%m%;%5$O2r@OBP>]H$rG'<1$7$?$H$-!$$=$NCV49%F%-%9%H$r(B$B$B$J$1$l$P$J$i$J$$!#Z$7$J$$$H$-$O!$$B$h$$(B$B$,!$Z$7$J$$%Q!<%5$,CV49%F%-%9%H$rl9g!$

    $B$3$N$N%"%W%j%1!<%7%g%s(B($BFC$K!$J8=q$N%V%i%&%8%s%0(B)$B$K$O!$I,$:$7$bE,@Z$G$O$J$$!$$H$$$&G'<1$K$h$k!#Nc$($P!$%V%i%&%6$O30It2r@OBP>]H$r8+$D$1$k$H!$$=$N

    4.4.4 $B!H6X;_!I(B

    $B$BCWL?E*%(%i!<(B$B$H$9$k!#(B

    4.4.5 $B%j%F%i%kFb$G$N

    $BH(B$B$,B0@-CM$NCf$G8=$l$?$H$-!$$^$?$O!$%Q%i%a%?H$,%j%F%i%k$BCV49%F%-%9%H(B$B$O!$;2>H<+BN$NBe$o$j$K!$;2>H$,$"$C$?0LCV$KJ8=q$N0lIt$H$7$F$"$C$?$b$N$H$7$F=hM}$5$l$k!#$?$@$7!$CV49%F%-%9%H$NCf$N0l=E0zMQIdKt$OFs=E0zMQIdJ8;z$O!$>o$KDL>o$NJ8;z%G!<%?$H$7$F07$o$l!$%j%F%i%k$r=*N;$5$;$k$3$H$O$J$$!#Nc$($P!$
    <!ENTITY YN '"Yes"' >
    <!ENTITY WhatHeSaid "He said &YN;" >

    [$BLuCm(B($B$3$l$O86J8$K$O$J$$!K(B] $B0l9TL\$O865,Dj$G$O%Q%i%a%? $B0lJ}!$
    <!ENTITY EndAttr "27'" >
    <element attribute='a-&EndAttr;>

    4.4.6 $B!HDLCN!I(B

    $B2r@OBP>]30$B$NL>A0$,!$(BENTITY$B7?Kt$O(BENTITIES$B7?$NB0@-CM$K$*$$$F%H!<%/%s$H$7$F8=$l$?$H$-!$BEEv@-$r8!>Z$9$k%W%m%;%5$O!$%"%W%j%1!<%7%g%s$KBP$7$F!$$=$N$B%7%9%F%`(B$B<1JL;RJB$S$K(B($BB8:_$9$l$P(B)$B8x3+(B$B<1JL;R$rDLCN$7$J$1$l$P$J$i$J$$!#(B

    4.4.7 $B!H=hM}$7$J$$!I(B

    $B0lHLH$,!$EntityValue$BFb$K8=$l$k$H$-!$0lHLH$O=hM}$5$l$J$$$G!$$=$N$^$^;D$k!#(B

    4.4.8 $B!H(BPE$B$H$7$F

    $B30It2r@OBP>]l9g$HF1MM$K!$%Q%i%a%?$B8!>Z$9$k$H$-$@$1$BI,MW$,$"$k!#%Q%i%a%?H$r(BDTD$BFb$KG'<1$7$F$BCV49%F%-%9%H(B$B$O!$$=$NA08e$K0l$D$N%9%Z!<%9J8;z(B(#x20)$B$NIU2C$K$h$C$F0z$-?-$P$5$l$k!#%Q%i%a%?

    4.5 $BFbIt

    $BFbIt[Definition:] $B%j%F%i%k$B$O!$EntityValue$B$H%^%C%A$9$k!#(B[Definition:] $BCV49%F%-%9%H(B$B$O!$J8;z;2>H5Z$S%Q%i%a%?H$NCV49$(8e$K$*$1$k!$

    $BFbItEntityValue)$B$O!$J8;z;2>H!$%Q%i%a%?H5Z$S0lHLH$r4^$s$G$b$h$$!#$3$l$i$N;2>H$O!$%j%F%i%k$BE83+$9$k(B$BH$9$k%Q%i%a%?$BCV49%F%-%9%H(B$B$r4^$_!$%j%F%i%kH$NBe$o$j$K;2>H$7$?J8;z$r4^$`!#$7$+$7!$0lHLH$O$=$N$^$^;D$7(B, $BE83+$7$F$O$J$i$J$$!#(B $BNc$($P!$
    <!ENTITY % pub    "&#xc9;ditions Gallimard" >
    <!ENTITY   rights "All rights reserved" >
    <!ENTITY   book   "La Peste: Albert Camus, 
    &#xA9; 1947 %pub;. &rights;" >

    $Bbook"$B$O!$
    La Peste: Albert Camus, 
    ,A)(B 1947 ,AI(Bditions Gallimard. &rights;

    $B;2>H(B"&book;"$B$,J8=q$NFbMFKt$OB0@-CMFb$K=P8=$9$l$P!$0lHLH(B"&rights;"$B$OE83+$5$l$k!#(B

    $B$3$l$i$NC1=c$J5,B'$O!$J#;($JAj8_:nMQ$r$b$A$&$k!#(B $BFq$7$$Nc$K$D$$$F$N>\:Y$O!$ImB0=q(B"D. $BH5Z$SJ8;z;2>H$NE83+(B"$B$r;2>H$N$3$H!#(B

    4.6 $BDj5A:Q$_

    [Definition:] $BITEy9f(B($B>.$J$j(B)$B!$%"%s%I5-9f5Z$SB>$N6h@Z$j;R$r(B$BJL07$$(B$B$9$k$K$OH5Z$SJ8;z;2>H$N$I$A$i$b;HMQ$G$-$k!#$$$/$D$+$N0lHLamp, lt, gt, apos, quot$B!K$r$3$NL\E*$N$?$a$K;HMQ$9$k!#HV9f$K$h$kJ8;z;2>H$b!$$3$NL\E*$N$?$a$K;HMQ$G$-$k!#J8;z;2>H$O!$G'<1$5$l$k$HD>$A$KE83+$5$l!$J8;z%G!<%?$H$7$F07$o$l$k$N$G!$HV9f$K$h$kJ8;z;2>H(B"&#60;"$B5Z$S(B"&#38;"$B$O!$J8;z%G!<%?Fb$K=P8=$9$k(B<$B5Z$S(B&$B$rJL07$$$9$k$?$a$K;HMQ$G$-$k!#(B

    $B$9$Y$F$N(BXML$B%W%m%;%5$O!$@k8@$5$l$F$$$k$+$I$&$+$K4X78$J$/!$$3$l$i$N$BAj8_1?MQ@-$N$?$a$K$O(B$B!$BEEv$J(BXML$BJ8=q$O!$$3$l$i$N$Nl9g$O!$JL07$$$9$k(B1$BJ8;z$rCV49%F%-%9%H$H$7$F;XDj$7$?FbItH$r;XDj$7$?FbIt
    <!ENTITY lt     "&#38;#60;"> 
    <!ENTITY gt     "&#62;"> 
    <!ENTITY amp    "&#38;#38;"> 
    <!ENTITY apos   "&#39;"> 
    <!ENTITY quot   "&#34;"> 

    lt$B5Z$S(Bamp$B$N@k8@Fb$N(B"<"$B5Z$S(B"&"$BJ8;z$O!$

    4.7 $B5-K!@k8@(B

    [Definition:] $B5-K!(B$B$O!$(B$B2r@OBP>]30$B$N7A<0!$5-K!B0@-$r;}$DMWAG$N7A<0!$$^$?$O!$(B$B=hM}L?Na(B$B$NBP>]$H$9$k%"%W%j%1!<%7%g%s$rFCDj$9$kL>A0$H$9$k!#(B

    [Definition:] $B5-K!@k8@(B$B$O!$5-K!$NL>A05Z$S30It<1JL;R$rDs6!$9$k!#$3$NL>A0$O!$30It
    $B5-K!@k8@(B
    [82] NotationDecl ::= '<!NOTATION' S Name S (ExternalIDPublicID) S? '>'
    [83] PublicID ::= 'PUBLIC' S PubidLiteral

    XML$B%W%m%;%5$O!$@k8@$5$l$F$$$F!$B0@-CM!$B0@-Dj5AKt$OH$5$l$F$$$k$9$Y$F$N5-K!$K$D$$$F!$(BXML$B%W%m%;%5$O!$5-K!$NL>A05Z$S30It<1JL;R$r%"%W%j%1!<%7%g%s$KDs6!$7$J$1$l$P$J$i$J$$!#$5$i$K!$30It<1JL;R$r!$(B$B%7%9%F%`<1JL;R(B$B!$%U%!%$%kL>Kt$O$=$NB>$N>pJs$KE83+$7$F$b$h$/!$$3$l$i$rMQ$$$F!$%"%W%j%1!<%7%g%s$O!$$=$N5-K!$N%G!<%?$r=hM}$9$k%W%m%;%5$r5/F0$9$k!#$7$+$7!$(BXML$B%W%m%;%5Kt$O%"%W%j%1!<%7%g%s$,F0:n$9$k%7%9%F%`$G$OMxMQ$G$-$J$$5-K!$r!$(BXML$BJ8=q$,@k8@$7;2>H$7$F$b!$$3$l$O!$%(%i!<$H$O$7$J$$!#(B

    4.8 $BJ8=q

    [Definition:] $BJ8=q$B$O!$XML$B%W%m%;%5(B$B$,=hM}$r3+;O$9$kBP>]$H$9$k!#(B$B$3$NI8=`>pJs(B(TR)$B$O!$(BXML$B%W%m%;%5$,!$J8=ql=j$r$I$N$h$&$K8+$D$1$k$+$O5,Dj$7$J$$!#B>$NA0$r$b$?$:!$$$$+$J$k<1JL$b$J$7$K%W%m%;%5$X$NF~NO%9%H%j!<%`$K=P8=$7$F$b$h$$!#(B

    5. $BE,9g@-(B

    5.1 $BBEEv@-$r8!>Z$9$k%W%m%;%55Z$S8!>Z$7$J$$%W%m%;%5(B

    $BE,9g(BXML$B%W%m%;%5(B$B$O!$BEEv@-$r8!>Z$9$k$b$N5Z$SBEEv@-$r8!>Z$7$J$$$b$N$NFs$D$KJ,N`$5$l$k!#(B

    $BBEEv@-$r8!>Z$9$k%W%m%;%5$bBEEv@-$r8!>Z$7$J$$%W%m%;%5$b!$FI$_9~$s$@J8=q$N$9$Y$F$N2r@OBP>]pJs(B(TR)$B$N@07A<0@)Ls$X$N0cH?$rJs9p$7$J$1$l$P$J$i$J$$!#(B

    [Definition:] $BBEEv@-$r8!>Z$9$k%W%m%;%5(B$B$O!$(BDTD$BFb$N@k8@$K$h$C$F<($5$l$?@)Ls$X$N0cH?$H!$$3$NI8=`>pJs(B(TR)$B$,5,Dj$9$kBEEv@-@)Ls$X$N0cH?$H$r!$$9$Y$FJs9p$7$J$1$l$P$J$i$J$$!#(B $B$3$l$rZ$9$k(BXML$B%W%m%;%5$O!$(BDTD$BA4BN$HJ8=qFb$G;2>H$5$l$F$$$k$9$Y$F$N30It2r@OBP>]

    $BBEEv@-$r8!>Z$7$J$$%W%m%;%5$O!$@07A<0$G$"$k$3$H$r3NG'$9$k$?$a$K!$(BDTD$B$NFbIt%5%V%;%C%HA4BN$r4^$a$?(B$BJ8=q$B$rD4$Y$k$3$H$@$1$,5AL3$E$1$i$l$F$$$k!#(B[Definition:] $BJ8=q$NBEEv@-$r3NG'$9$kI,MW$O$J$$$,!$FI$_9~$s$G(B$B$$$J$$(B$B%Q%i%a%?H$,:G=i$K5/$-$k$^$G$KFI$_9~$s$@(BDTD$B$NFbIt%5%V%;%C%H$H%Q%i%a%?$B=hM}(B$B$7$J$1$l$P$J$i$J$$!#$9$J$o$A!$B0@-CM$r(B$B@55,2=$7(B$B!$FbIt$B$B!$(B$B%G%U%)%k%H$NB0@-CM(B$B$rM?$($k$?$a$K!$$3$l$i$N@k8@$K$"$k>pJs$r;HMQ$7$J$1$l$P$J$i$J$$!#(B $Be=q$-$5$l$k2DG=@-$,$"$k$N$G!$BEEv@-$r8!>Z$7$J$$%W%m%;%5$O!$FI$_9~$s$G$$$J$$%Q%i%a%?H$h$j8e$K8=$l$?(B$B$B5Z$S(B$BB0@-%j%9%H@k8@(B$B$r(B$B=hM}(B$B$7$F$O$J$i$J$$!#(B

    5.2 XML$B%W%m%;%5$N;HMQ(B

    $BBEEv@-$r8!>Z$9$k(BXML$B%W%m%;%5$N?6Iq$$$O$[$H$s$IM=B,2DG=$G$"$k!#$9$J$o$A!$J8=q$N$9$Y$F$NCGJR$rFI$_9~$_!$@07A<05Z$SBEEv@-$KBP$9$k$9$Y$F$N0cH?$rJs9p$7$J$1$l$P$J$i$J$$!#BEEv@-$r8!>Z$7$J$$%W%m%;%5$KI,MW$H$5$l$k$3$H$O$=$l$h$j>/$J$$!#$9$J$o$A!$J8=q

  • $B$"$kZ$7$J$$%W%m%;%5$G$O8!=P$7$J$/$F$b$h$$!#Nc$($P!$(B"4.4 XML$B%W%m%;%5$K$h$kH$N07$$(B"$B$G(B$B6X;_(B$B$H$7$F@bL@$5$l$F$$$k$$$/$D$+$N>l9g!$JB$S$K(B$B$B!$(B$B2r@OBP>]$B!$5Z$S(B$B:F5"$J$7(B$B$H$$$&8+=P$7$,IU$1$i$l$?@)Ls$,5s$2$i$l$k!#(B
  • $B%W%m%;%5$+$i%"%W%j%1!<%7%g%s$KEO$5$l$k>pJs$O!$%W%m%;%5$,%Q%i%a%?Z$7$J$$%W%m%;%5$O!$B0@-CM$r(B$B@55,2=$7$?$j(B$B!$FbIt$B$B!$(B$B%G%U%)%k%H$NB0@-CM(B$B$rM?$($?$j$9$kI,MW$O$J$$!#$3$l$i$r9T$J$&$+$I$&$+$O!$30It

    $B0[$J$k(BXML$B%W%m%;%54V$G$NAj8_1?MQ@-$r:G$b9b$a$k$?$a$K$O!$BEEv@-$r8!>Z$7$J$$%W%m%;%5$r;HMQ$9$k%"%W%j%1!<%7%g%s$O!$$=$N$h$&$J%W%m%;%5$G$OI,MW$H$5$l$J$$?6Iq$$$K0MB8$9$Y$-$G$O$J$$!#30Itl9g$O!$BEEv@-$r8!>Z$9$k%W%m%;%5$r;HMQ$9$k!#(B

    6. $BI=5-K!(B

    XML$B$N7A<0E*$JJ8K!$O!$4JC1$J3HD%(BBackus-Naur Form(EBNF)$BI=5-K!$K$h$C$FM?$($k!#J8K!$N3F5,B'$O!$
    symbol ::= expression

    $B5-9f$O!$@55,I=8=$GDj5A$9$k$H$-$OBgJ8;z$G;O$a!$$=$&$G$J$1$l$P>.J8;z$G;O$a$k!#%j%F%i%kJ8;zNs$O0zMQId$G0O$`!#(B

    $B5,B'$N1&JU$G$O!$0l$D0J>e$NJ8;z$+$i$J$kJ8;zNs$H%^%C%A$9$k$?$a$K!$

    #xN
    $B$3$3$G!$(BN$B$O(B16$B?J$N@0?t$H$9$k!#(BISO/IEC 10646$B$NJ8;z$G$"$C$F!$I8=`7A$N(B(UCS-4)$B%3!<%ICM$rId9f$J$7(B2$B?J?t$H$7$F2r#xN$B7A<0$N@hF,$K%<%m$,$$$/$D$+8=$l$k$+$O0UL#$r$b$?$J$$!#%3!<%ICM$K$*$1$k@hF,$N%<%m$N?t$O!$J8;z$NId9f2=$K$h$C$F7hDj$5$l$k$N$G(BXML$B$K$H$C$F$O0UL#$,$J$$!#(B
    [a-zA-Z], [#xN-#xN]
    $B;XDj$7$?HO0O$NCM(B($BN>C<$NCM$r4^$`!#!K$r$b$DG$0U$N(B$BJ8;z(B$B$H%^%C%A$9$k!#(B
    [^a-z], [^#xN-#xN]
    $B;XDj$7$?HO0O(B$B30(B$B$NCM$r$b$DG$0U$N(B$BJ8;z(B$B$H%^%C%A$9$k!#(B
    [^abc], [^#xN#xN#xN]
    $B;XDj$7$?J8;z0J30$NCM$r$b$DG$0U$N(B$BJ8;z(B$B$H%^%C%A$9$k!#(B
    "string"
    $BFs=E0zMQId$G0O$`%j%F%i%kJ8;zNs$H(B$B%^%C%A$9$k(B$B%j%F%i%kJ8;zNs$H%^%C%A$9$k!#(B
    'string'
    $B0l=E0zMQId$G0O$`%j%F%i%kJ8;zNs$H(B$B%^%C%A$9$k(B$B%j%F%i%kJ8;zNs$H%^%C%A$9$k!#(B
    $B$3$l$i$N5-9f$O!$A$B5Z$S(BB$B$O<0$H$9$k!#(B
    (expression)
    $B$3$3$K<($9AH9g$;$K$h$k<0(B(expression)$B$r!$0l$D$N$^$H$^$j$H$7$F07$&$?$a$K;H$&!#(B
    A?
    A$B$N%*%W%7%g%J%k$J=P8=$H%^%C%A$9$k(B($B%*%W%7%g%s$N(BA)$B!#(B
    A B
    A$B$NB$B$,=P8=$9$k$b$N$H%^%C%A$9$k!#(B
    A | B
    A$BKt$O(BB$B$N$I$A$i$+$H%^%C%A$9$k!#(B
    A - B
    A$B$H%^%C%A$9$k$,(BB$B$H$O%^%C%A$7$J$$G$0U$NJ8;zNs$H%^%C%A$9$k!#(B
    A+
    A$B$N(B1$B2s0J>e$N7+JV$7$H%^%C%A$9$k!#(B
    A*
    A$B$N(B0$B2s0J>e$N7+JV$7$H%^%C%A$9$k!#(B
    $B@8@.5,B'Fb$G;HMQ$9$kB>$N5-K!$r
    /* ... */
    $B%3%a%s%H!#(B
    [ $B@07A<0@)Ls(B: ... ]
    $B@07A<0@)Ls!#@8@.5,B'$K4XO"$7$?!$(B$B@07A<0(B$B$NJ8=q$K4X$9$k@)Ls$rL>A0$K$h$C$FFCDj$9$k!#(B
    [ $BBEEv@-@)Ls(B: ... ]
    $BBEEv@-@)Ls!#@8@.5,B'$K4XO"$7$?!$(B$BBEEv(B$B$JJ8=q$K4X$9$k@)Ls$rL>A0$K$h$C$FFCDj$9$k!#(B

    $BImB0=q(B

    $BIUB0=q(BA. $B;29MJ88%(B

    A.1 $B5,Dj$N;29MJ88%(B

    IANA
    (Internet Assigned Numbers Authority) Official Names for Character Sets, ed. Keld Simonsen et al. ftp://ftp.isi.edu/in-notes/iana/assignments/character-sets$B$r;2>H!#(B
    IETF RFC 1766
    IETF (Internet Engineering Task Force). RFC 1766: Tags for the Identification of Languages, ed. H. Alvestrand. 1995.
    ISO 639
    (International Organization for Standardization). ISO 639:1988 (E). Code for the representation of names of languages. [Geneva]: International Organization for Standardization, 1988.
    ISO 3166
    (International Organization for Standardization). ISO 3166-1:1997 (E). Codes for the representation of names of countries and their subdivisions -- Part 1: Country codes [Geneva]: International Organization for Standardization, 1997.
    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 (plus amendments AM 1 through AM 7).
    Unicode
    The Unicode Consortium. The Unicode Standard, Version 2.0. Reading, Mass.: Addison-Wesley Developers Press, 1996.

    A.2 $BB>$N;29MJ88%(B

    Aho/Ullman
    Aho, Alfred V., Ravi Sethi, and Jeffrey D. Ullman. Compilers: Principles, Techniques, and Tools. Reading: Addison-Wesley, 1986, rpt. corr. 1988.
    Berners-Lee et al.
    Berners-Lee, T., R. Fielding, and L. Masinter. Uniform Resource Identifiers (URI): Generic Syntax and Semantics. 1997. (Work in progress; see updates to RFC1738.)
    Brüggemann-Klein
    Brüggemann-Klein, Anne. Regular Expressions into Finite Automata. Extended abstract in I. Simon, Hrsg., LATIN 1992, S. 97-98. Springer-Verlag, Berlin 1992. Full Version in Theoretical Computer Science 120: 197-213, 1993.
    Brüggemann-Klein and Wood
    Brüggemann-Klein, Anne, and Derick Wood. Deterministic Regular Languages. Universität Freiburg, Institut für Informatik, Bericht 38, Oktober 1991.
    Clark
    James Clark. Comparison of SGML and XML. http://www.w3.org/TR/NOTE-sgml-xml-971215$B$r;2>H!#(B
    IETF RFC1738
    IETF (Internet Engineering Task Force). RFC 1738: Uniform Resource Locators (URL), ed. T. Berners-Lee, L. Masinter, M. McCahill. 1994.
    IETF RFC1808
    IETF (Internet Engineering Task Force). RFC 1808: Relative Uniform Resource Locators, ed. R. Fielding. 1995.
    IETF RFC2141
    IETF (Internet Engineering Task Force). RFC 2141: URN Syntax, ed. R. Moats. 1997.
    ISO 8879
    ISO (International Organization for Standardization). ISO 8879-1986 (E). Information processing -- Text and Office Systems -- Standard Generalized Markup Language (SGML). First edition -- 1986-10-15. [Geneva]: International Organization for Standardization, 1986.
    ISO/IEC 10744
    ISO (International Organization for Standardization). ISO/IEC 10744-1992 (E). Information technology -- Hypermedia/Time-based Structuring Language (HyTime). [Geneva]: International Organization for Standardization, 1992. Extended Facilities Annexe. [Geneva]: International Organization for Standardization, 1996.

    $BIUB0=q(BB. $BJ8;z%/%i%9(B

    Unicode$BI8=`$KDj5A$9$k%W%m%Q%F%#$K$7$?$,$C$F!$J8;z$O4pDlJ8;z(B(BaseChar)($B$3$l$i$O!$H/2;Id$r=|$/%i%F%s%"%k%U%!%Y%C%H$N%"%k%U%!%Y%C%HJ8;z$r4^$`!#(B)$B!$E}9g4A;z(B(ideographic)$B5Z$S7k9gJ8;z(B(CombiningChar)($B$3$N%/%i%9$O$[$H$s$I$NH/2;Id$r4^$`!#(B)$B$K%/%i%9J,$1$9$k!#$3$l$i$N%/%i%9$r9g$o$;$F;z(B(Letter)$B$N%/%i%9$H$9$k!#(B10$B?J?tCM(B(Digit)$B5Z$S%(%/%9%F%s%@(B(Extender)$B$N%/%i%9$b$"$k!#(B

    $BJ8;z(B
    [84] Letter ::= BaseCharIdeographic
    [85] BaseChar ::= [#x0041-#x005A] |,A (B[#x0061-#x007A] |,A (B[#x00C0-#x00D6] |,A (B[#x00D8-#x00F6] |,A (B[#x00F8-#x00FF] |,A (B[#x0100-#x0131] |,A (B[#x0134-#x013E] |,A (B[#x0141-#x0148] |,A (B[#x014A-#x017E] |,A (B[#x0180-#x01C3] |,A (B[#x01CD-#x01F0] |,A (B[#x01F4-#x01F5] |,A (B[#x01FA-#x0217] |,A (B[#x0250-#x02A8] |,A (B[#x02BB-#x02C1] |,A (B#x0386 |,A (B[#x0388-#x038A] |,A (B#x038C |,A (B[#x038E-#x03A1] |,A (B[#x03A3-#x03CE] |,A (B[#x03D0-#x03D6] |,A (B#x03DA |,A (B#x03DC |,A (B#x03DE |,A (B#x03E0 |,A (B[#x03E2-#x03F3] |,A (B[#x0401-#x040C] |,A (B[#x040E-#x044F] |,A (B[#x0451-#x045C] |,A (B[#x045E-#x0481] |,A (B[#x0490-#x04C4] |,A (B[#x04C7-#x04C8] |,A (B[#x04CB-#x04CC] |,A (B[#x04D0-#x04EB] |,A (B[#x04EE-#x04F5] |,A (B[#x04F8-#x04F9] |,A (B[#x0531-#x0556] |,A (B#x0559 |,A (B[#x0561-#x0586] |,A (B[#x05D0-#x05EA] |,A (B[#x05F0-#x05F2] |,A (B[#x0621-#x063A] |,A (B[#x0641-#x064A] |,A (B[#x0671-#x06B7] |,A (B[#x06BA-#x06BE] |,A (B[#x06C0-#x06CE] |,A (B[#x06D0-#x06D3] |,A (B#x06D5 |,A (B[#x06E5-#x06E6] |,A (B[#x0905-#x0939] |,A (B#x093D |,A (B[#x0958-#x0961] |,A (B[#x0985-#x098C] |,A (B[#x098F-#x0990] |,A (B[#x0993-#x09A8] |,A (B[#x09AA-#x09B0] |,A (B#x09B2 |,A (B[#x09B6-#x09B9] |,A (B[#x09DC-#x09DD] |,A (B[#x09DF-#x09E1] |,A (B[#x09F0-#x09F1] |,A (B[#x0A05-#x0A0A] |,A (B[#x0A0F-#x0A10] |,A (B[#x0A13-#x0A28] |,A (B[#x0A2A-#x0A30] |,A (B[#x0A32-#x0A33] |,A (B[#x0A35-#x0A36] |,A (B[#x0A38-#x0A39] |,A (B[#x0A59-#x0A5C] |,A (B#x0A5E |,A (B[#x0A72-#x0A74] |,A (B[#x0A85-#x0A8B] |,A (B#x0A8D |,A (B[#x0A8F-#x0A91] |,A (B[#x0A93-#x0AA8] |,A (B[#x0AAA-#x0AB0] |,A (B[#x0AB2-#x0AB3] |,A (B[#x0AB5-#x0AB9] |,A (B#x0ABD |,A (B#x0AE0 |,A (B[#x0B05-#x0B0C] |,A (B[#x0B0F-#x0B10] |,A (B[#x0B13-#x0B28] |,A (B[#x0B2A-#x0B30] |,A (B[#x0B32-#x0B33] |,A (B[#x0B36-#x0B39] |,A (B#x0B3D |,A (B[#x0B5C-#x0B5D] |,A (B[#x0B5F-#x0B61] |,A (B[#x0B85-#x0B8A] |,A (B[#x0B8E-#x0B90] |,A (B[#x0B92-#x0B95] |,A (B[#x0B99-#x0B9A] |,A (B#x0B9C |,A (B[#x0B9E-#x0B9F] |,A (B[#x0BA3-#x0BA4] |,A (B[#x0BA8-#x0BAA] |,A (B[#x0BAE-#x0BB5] |,A (B[#x0BB7-#x0BB9] |,A (B[#x0C05-#x0C0C] |,A (B[#x0C0E-#x0C10] |,A (B[#x0C12-#x0C28] |,A (B[#x0C2A-#x0C33] |,A (B[#x0C35-#x0C39] |,A (B[#x0C60-#x0C61] |,A (B[#x0C85-#x0C8C] |,A (B[#x0C8E-#x0C90] |,A (B[#x0C92-#x0CA8] |,A (B[#x0CAA-#x0CB3] |,A (B[#x0CB5-#x0CB9] |,A (B#x0CDE |,A (B[#x0CE0-#x0CE1] |,A (B[#x0D05-#x0D0C] |,A (B[#x0D0E-#x0D10] |,A (B[#x0D12-#x0D28] |,A (B[#x0D2A-#x0D39] |,A (B[#x0D60-#x0D61] |,A (B[#x0E01-#x0E2E] |,A (B#x0E30 |,A (B[#x0E32-#x0E33] |,A (B[#x0E40-#x0E45] |,A (B[#x0E81-#x0E82] |,A (B#x0E84 |,A (B[#x0E87-#x0E88] |,A (B#x0E8A |,A (B#x0E8D |,A (B[#x0E94-#x0E97] |,A (B[#x0E99-#x0E9F] |,A (B[#x0EA1-#x0EA3] |,A (B#x0EA5 |,A (B#x0EA7 |,A (B[#x0EAA-#x0EAB] |,A (B[#x0EAD-#x0EAE] |,A (B#x0EB0 |,A (B[#x0EB2-#x0EB3] |,A (B#x0EBD |,A (B[#x0EC0-#x0EC4] |,A (B[#x0F40-#x0F47] |,A (B[#x0F49-#x0F69] |,A (B[#x10A0-#x10C5] |,A (B[#x10D0-#x10F6] |,A (B#x1100 |,A (B[#x1102-#x1103] |,A (B[#x1105-#x1107] |,A (B#x1109 |,A (B[#x110B-#x110C] |,A (B[#x110E-#x1112] |,A (B#x113C |,A (B#x113E |,A (B#x1140 |,A (B#x114C |,A (B#x114E |,A (B#x1150 |,A (B[#x1154-#x1155] |,A (B#x1159 |,A (B[#x115F-#x1161] |,A (B#x1163 |,A (B#x1165 |,A (B#x1167 |,A (B#x1169 |,A (B[#x116D-#x116E] |,A (B[#x1172-#x1173] |,A (B#x1175 |,A (B#x119E |,A (B#x11A8 |,A (B#x11AB |,A (B[#x11AE-#x11AF] |,A (B[#x11B7-#x11B8] |,A (B#x11BA |,A (B[#x11BC-#x11C2] |,A (B#x11EB |,A (B#x11F0 |,A (B#x11F9 |,A (B[#x1E00-#x1E9B] |,A (B[#x1EA0-#x1EF9] |,A (B[#x1F00-#x1F15] |,A (B[#x1F18-#x1F1D] |,A (B[#x1F20-#x1F45] |,A (B[#x1F48-#x1F4D] |,A (B[#x1F50-#x1F57] |,A (B#x1F59 |,A (B#x1F5B |,A (B#x1F5D |,A (B[#x1F5F-#x1F7D] |,A (B[#x1F80-#x1FB4] |,A (B[#x1FB6-#x1FBC] |,A (B#x1FBE |,A (B[#x1FC2-#x1FC4] |,A (B[#x1FC6-#x1FCC] |,A (B[#x1FD0-#x1FD3] |,A (B[#x1FD6-#x1FDB] |,A (B[#x1FE0-#x1FEC] |,A (B[#x1FF2-#x1FF4] |,A (B[#x1FF6-#x1FFC] |,A (B#x2126 |,A (B[#x212A-#x212B] |,A (B#x212E |,A (B[#x2180-#x2182] |,A (B[#x3041-#x3094] |,A (B[#x30A1-#x30FA] |,A (B[#x3105-#x312C] |,A (B[#xAC00-#xD7A3]
    [86] Ideographic ::= [#x4E00-#x9FA5] |,A (B#x3007 |,A (B[#x3021-#x3029]
    [87] CombiningChar ::= [#x0300-#x0345] |,A (B[#x0360-#x0361] |,A (B[#x0483-#x0486] |,A (B[#x0591-#x05A1] |,A (B[#x05A3-#x05B9] |,A (B[#x05BB-#x05BD] |,A (B#x05BF |,A (B[#x05C1-#x05C2] |,A (B#x05C4 |,A (B[#x064B-#x0652] |,A (B#x0670 |,A (B[#x06D6-#x06DC] |,A (B[#x06DD-#x06DF] |,A (B[#x06E0-#x06E4] |,A (B[#x06E7-#x06E8] |,A (B[#x06EA-#x06ED] |,A (B[#x0901-#x0903] |,A (B#x093C |,A (B[#x093E-#x094C] |,A (B#x094D |,A (B[#x0951-#x0954] |,A (B[#x0962-#x0963] |,A (B[#x0981-#x0983] |,A (B#x09BC |,A (B#x09BE |,A (B#x09BF |,A (B[#x09C0-#x09C4] |,A (B[#x09C7-#x09C8] |,A (B[#x09CB-#x09CD] |,A (B#x09D7 |,A (B[#x09E2-#x09E3] |,A (B#x0A02 |,A (B#x0A3C |,A (B#x0A3E |,A (B#x0A3F |,A (B[#x0A40-#x0A42] |,A (B[#x0A47-#x0A48] |,A (B[#x0A4B-#x0A4D] |,A (B[#x0A70-#x0A71] |,A (B[#x0A81-#x0A83] |,A (B#x0ABC |,A (B[#x0ABE-#x0AC5] |,A (B[#x0AC7-#x0AC9] |,A (B[#x0ACB-#x0ACD] |,A (B[#x0B01-#x0B03] |,A (B#x0B3C |,A (B[#x0B3E-#x0B43] |,A (B[#x0B47-#x0B48] |,A (B[#x0B4B-#x0B4D] |,A (B[#x0B56-#x0B57] |,A (B[#x0B82-#x0B83] |,A (B[#x0BBE-#x0BC2] |,A (B[#x0BC6-#x0BC8] |,A (B[#x0BCA-#x0BCD] |,A (B#x0BD7 |,A (B[#x0C01-#x0C03] |,A (B[#x0C3E-#x0C44] |,A (B[#x0C46-#x0C48] |,A (B[#x0C4A-#x0C4D] |,A (B[#x0C55-#x0C56] |,A (B[#x0C82-#x0C83] |,A (B[#x0CBE-#x0CC4] |,A (B[#x0CC6-#x0CC8] |,A (B[#x0CCA-#x0CCD] |,A (B[#x0CD5-#x0CD6] |,A (B[#x0D02-#x0D03] |,A (B[#x0D3E-#x0D43] |,A (B[#x0D46-#x0D48] |,A (B[#x0D4A-#x0D4D] |,A (B#x0D57 |,A (B#x0E31 |,A (B[#x0E34-#x0E3A] |,A (B[#x0E47-#x0E4E] |,A (B#x0EB1 |,A (B[#x0EB4-#x0EB9] |,A (B[#x0EBB-#x0EBC] |,A (B[#x0EC8-#x0ECD] |,A (B[#x0F18-#x0F19] |,A (B#x0F35 |,A (B#x0F37 |,A (B#x0F39 |,A (B#x0F3E |,A (B#x0F3F |,A (B[#x0F71-#x0F84] |,A (B[#x0F86-#x0F8B] |,A (B[#x0F90-#x0F95] |,A (B#x0F97 |,A (B[#x0F99-#x0FAD] |,A (B[#x0FB1-#x0FB7] |,A (B#x0FB9 |,A (B[#x20D0-#x20DC] |,A (B#x20E1 |,A (B[#x302A-#x302F] |,A (B#x3099 |,A (B#x309A
    [88] Digit ::= [#x0030-#x0039] |,A (B[#x0660-#x0669] |,A (B[#x06F0-#x06F9] |,A (B[#x0966-#x096F] |,A (B[#x09E6-#x09EF] |,A (B[#x0A66-#x0A6F] |,A (B[#x0AE6-#x0AEF] |,A (B[#x0B66-#x0B6F] |,A (B[#x0BE7-#x0BEF] |,A (B[#x0C66-#x0C6F] |,A (B[#x0CE6-#x0CEF] |,A (B[#x0D66-#x0D6F] |,A (B[#x0E50-#x0E59] |,A (B[#x0ED0-#x0ED9] |,A (B[#x0F20-#x0F29]
    [89] Extender ::= #x00B7 |,A (B#x02D0 |,A (B#x02D1 |,A (B#x0387 |,A (B#x0640 |,A (B#x0E46 |,A (B#x0EC6 |,A (B#x3005 |,A (B[#x3031-#x3035] |,A (B[#x309D-#x309E] |,A (B[#x30FC-#x30FE]

    $B$3$3$GDj5A$9$kJ8;z%/%i%9$O!$(BUnicode$BJ8;z%G!<%?%Y!<%9$+$i!$

  • a) $BL>A03+;OJ8;z$O!$(BLl, Lu, Lo, Lt, Nl$B%+%F%4%jFb$N0l$D$G$J$1$l$P$J$i$J$$!#(B
  • b) $BL>A03+;OJ8;z0J30$NL>A0J8;z$O!$(BMc, Me, Mn, Lm, Nd$B%+%F%4%jFb$N0l$D$G$J$1$l$P$J$i$J$$!#(B
  • c) $B8_49@-NN0h$K$"$kJ8;z(B($BJ8;zId9f$G(B#xF900$B$h$jBg$-$/(B#xFFFE$B$h$j>.$5$$J8;z(B)$B$O!$(BXML$B$K$*$1$kL>A0$H$7$F$O5v$5$l$J$$!#(B
  • d) $B%U%)%s%HJ,2r$+8_49@-J,2r$r$b$DJ8;z(B($B$D$^$j!$%G!<%?%Y!<%9Fb$N#5HVL\$N%U%#!<%k%I$K(B"compatibility formatting tag"$B$,$"$k$b$N!#$3$l$O!$#5HVL\$N%U%#!<%k%I$,!$(B"<"$B$G;O$^$k$3$H$K$h$C$F<($5$l$k!#(B)$B$O5v$5$l$J$$!#(B
  • e) $BA03+;OJ8;z$H$7$F07$&!#$3$l$O!$%W%m%Q%F%#%U%!%$%k$,!$$3$l$i$NJ8;z$r%"%k%U%!%Y%C%H$KN`;w$9$k$H8+$J$9$3$H$K$h$k!#$=$l$i$O(B [#x02BB-#x02C1], #x0559, #x06E5, #x06E6$B$H$9$k!#(B
  • f) $BJ8;zId9f$,(B[#x20DD-#x20E0]$B$NJ8;z$O!$(B(Unicode $B$N(B5.14$B$K=>$C$F(B)$B=|30$9$k!#(B
  • g) $BJ8;zId9f$,(B#x00B7$B$NJ8;z$O!$%W%m%Q%F%#%j%9%H$K$7$?$,$C$F!$%(%/%9%F%s%@(B(extender)$B$KJ,N`$9$k!#(B
  • h) $BJ8;z(B#x0387$B$O!$$3$l$KAjEv$9$kI8=`7A$,(B#x00B7$B$J$N$G!$L>A0J8;z$KDI2C$9$k!#(B
  • i) $BJ8;z(B':'$B5Z$S(B'_'$B$O!$L>A03+;OJ8;z$H$7$F;H$C$F$h$$!#(B
  • j) $BJ8;z(B'-'$B5Z$S(B'.'$B$O!$L>A0J8;z$H$7$F;H$C$F$h$$!#(B
  • $BIUB0=q(BC. XML$B5Z$S(BSGML

    XML$B$O!$(BSGML$B$N%5%V%;%C%H$H$7$F@_7W$5$l$F$$$k!#$9$J$o$A!$$9$Y$F$N(B$BBEEv(B$B$J(BXML$BJ8=q$O!$5,3J$KE,9g$9$k(BSGML$BJ8=q$K$b$J$k!#(BSGML$B$,J8=q$K2]$9@)8B0J30$K!$(BXML$B$,$$$+$J$k@)8B$r2]$9$+$K$D$$$F$N>\:Y$O!$(B[Clark]$B$r;2>H$N$3$H!#(B

    $BIUB0=q(BD. $BH5Z$SJ8;z;2>H$NE83+(B

    $B$3$NImB0=q$O!$(B"4.4 XML$B%W%m%;%5$K$h$kH$N07$$(B"$B$G5,Dj$5$l$F$$$k!$H5Z$SJ8;z;2>H$rG'<1$7E83+$9$k0lO"$NN.$l$rNc$K$h$C$F<($9!#(B

    DTD$B$,!$l9g$r9M$($k!#(B

    <!ENTITY example "<p>An ampersand (&#38;#38;) may be escaped
    numerically (&#38;#38;#38;) or with a general entity
    (&amp;amp;).</p>" >

    XML$B%W%m%;%5$O!$H$rG'<1$7!$$3$l$r2r7h$9$k!#example"$B$NCM$H$7$F!$
    <p>An ampersand (&#38;) may be escaped
    numerically (&#38;#38;) or with a general entity
    (&amp;amp;).</p>

    $BJ8=qFb$G(B"&example;"$B$r;2>H$9$k$H!$$3$N%F%-%9%H$O:F$S9=J82r@O$5$l$k!#$3$N$H$-!$MWAG(B"p"$B$N3+;O%?%05Z$S=*N;%?%0$rG'<1$7!$;0$D$N;2>H$rG'<1$7E83+$9$k!#$=$N7k2L!$MWAG(B"p"$B$O!$
    An ampersand (&) may be escaped
    numerically (&#38;) or with a general entity
    (&amp;).

    $B5,B'5Z$S$=$N8z2L$r$h$j>\:Y$K<($9$?$a!$$5$i$KJ#;($JNc$r<($9!#H$NJX59$N$?$a$@$1$KIU$1$k!#(B

    1 <?xml version='1.0'?>
    2 <!DOCTYPE test [
    3 <!ELEMENT test (#PCDATA) >
    4 <!ENTITY % xx '&#37;zz;'>
    5 <!ENTITY % zz '&#60;!ENTITY tricky "error-prone" >' >
    6 %xx;
    7 ]>
    8 <test>This sample shows a &tricky; method.</test>

    $B$3$l$r=hM}$9$k$H!$

  • a) 4$B9TL\$G!$(B37$BHV$NJ8;z$X$N;2>H$rD>$A$KE83+$7!$%Q%i%a%?xx"$B$r!$%7%s%\%k%F!<%V%k$K(B"%zz;"$B$H$$$&CM$H$H$b$KJ]B8$9$k!#CV49%F%-%9%H$r:F$SAv::$9$k$3$H$O$J$$$N$G!$%Q%i%a%?zz"$B$X$N;2>H$OG'<1$7$J$$!#(B"zz"$B$O!$$^$@@k8@$5$l$F$$$J$$$N$G!$Av::$5$l$l$P%(%i!<$H$J$k!#(B
  • b) 5$B9TL\$G!$J8;z;2>H(B"&#60;"$B$rD>$A$KE83+$7!$%Q%i%a%?zz"$B$r(B"<!ENTITY tricky "error-prone" >"$B$H$$$&CV49%F%-%9%H$H$H$b$KJ]B8$9$k!#$3$l$O!$@07A<0$N
  • c) 6$B9TL\$G!$(B"xx"$B$X$N;2>H$rG'<1$7!$(B"xx"$B$NCV49%F%-%9%H(B($B$9$J$o$A!$(B"%zz;")$B$r9=J82r@O$9$k!#(B"zz"$B$X$N;2>H$rB3$$$FG'<1$7!$CV49%F%-%9%H(B("<!ENTITY tricky "error-prone" >")$B$r9=J82r@O$9$k!#0lHLtricky"$B$O!$$3$N;~E@$G@k8@$5$l!$$=$NCV49%F%-%9%H$O(B"error-prone"$B$K$J$k!#(B
  • d) 8$B9TL\$G!$0lHLtricky"$B$X$N;2>H$rG'<1$7!$E83+$9$k!#MWAG(B"test"$B$N40A4$JFbMF$O!$This sample shows a error-prone method.
  • $BIUB0=q(BE. $B7hDjE*FbMF%b%G%k(B

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