<!SGML "ISO 8879:1986"
--
HTML DTD
Document Type Definition for the HyperText Markup Language
as used by the World Wide Web application (HTML DTD).
NOTE: This is a definition of HTML with respect to
SGML, and assumes an understaning of SGML terms.
For a description of HTML in layman's terms, see
"HTML: A Representation for Nodes in the World Wide Web"
by Dan Connolly.
aka
http://www.w3.org/hypertext/WWW/MarkUp/MarkUp.html
by <connolly@convex.com>
--
CHARSET
BASESET "ISO 646:1983//CHARSET
International Reference Version (IRV)//ESC 2/5 4/0"
DESCSET 0 9 UNUSED
9 2 9
11 2 UNUSED
13 1 13
14 18 UNUSED
32 95 32
127 1 UNUSED
BASESET "ISO Registration Number 100//CHARSET
ECMA-94 Right Part of Latin Alphabet Nr. 1//ESC 2/13 4/1"
DESCSET 128 32 UNUSED
160 95 32
255 1 UNUSED
CAPACITY SGMLREF
TOTALCAP 150000
GRPCAP 150000
SCOPE DOCUMENT
SYNTAX
SHUNCHAR CONTROLS 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
19 20 21 22 23 24 25 26 27 28 29 30 31 127 255
BASESET "ISO 646:1983//CHARSET
International Reference Version (IRV)//ESC 2/5 4/0"
DESCSET 0 128 0
FUNCTION RE 13
RS 10
SPACE 32
TAB SEPCHAR 9
NAMING LCNMSTRT ""
UCNMSTRT ""
LCNMCHAR ".-"
UCNMCHAR ".-"
NAMECASE GENERAL YES
ENTITY NO
DELIM GENERAL SGMLREF
SHORTREF SGMLREF
NAMES SGMLREF
QUANTITY SGMLREF
NAMELEN 34
TAGLVL 100
LITLEN 1024
GRPGTCNT 150
GRPCNT 64
FEATURES
MINIMIZE
DATATAG NO
OMITTAG NO
RANK NO
SHORTTAG NO
LINK
SIMPLE NO
IMPLICIT NO
EXPLICIT NO
OTHER
CONCUR NO
SUBDOC NO
FORMAL YES
APPINFO NONE
>
<!DOCTYPE HTML [
<!--
$Id: html.dtd,v 1.4 93/01/20 20:56:08 connolly Exp $
-->
<!-- Regarding clause 6.1, SGML Document:
[1] SGML document = SGML document entity,
(SGML subdocument entity |
SGML text entity | non-SGML data entity)*
The role of SGML document entity is filled by this DTD,
followed by the conventional HTML data stream.
-->
<!-- DTD definitions -->
<!ENTITY % heading "H1|H2|H3|H4|H5|H6" >
<!ENTITY % list "UL|OL|DIR|MENU">
<!ENTITY % literal "XMP|LISTING">
<!ENTITY % headelement
"TITLE | NEXTID | ISINDEX" >
<!ENTITY % bodyelement
"P | %heading |
%list | DL | HEADERS | ADDRESS | PRE | BLOCKQUOTE
| %literal">
<!ENTITY % oldstyle "%headelement | %bodyelement | #PCDATA">
<!ENTITY % URL "CDATA"
-- The term URL means a CDATA attribute
whose value is a Universal Resource Locator,
as defined in ftp://ftp.w3.org/pub/www/doc/url3.txt
-->
<!ENTITY % linkattributes
"NAME NMTOKEN #IMPLIED
HREF %URL; #IMPLIED
TYPE NAME #IMPLIED -- type of relashionship to referent data:
PARENT CHILD, SIBLING, NEXT, TOP,
DEFINITION, UPDATE, ORIGINAL etc. --
URN CDATA #IMPLIED -- universal resource number. unique doc id --
TITLE CDATA #IMPLIED -- advisory only --
METHODS NAMES #IMPLIED -- supported methods of the object:
TEXTSEARCH, GET, HEAD, ... --
">
<!-- Document Element -->
<!ELEMENT HTML O O ((HEAD | BODY | %oldstyle)*, PLAINTEXT?)>
<!ELEMENT HEAD - - (TITLE? & ISINDEX? & NEXTID? & LINK*)>
<!ELEMENT TITLE - - RCDATA
-- The TITLE element is not considered part of the flow of text.
It should be displayed, for example as the page header or
window title.
-->
<!ELEMENT ISINDEX - O EMPTY
-- WWW clients should offer the option to perform a search on
documents containing ISINDEX.
-->
<!ELEMENT NEXTID - O EMPTY>
<!ATTLIST NEXTID N NUMBER #REQUIRED
-- The number should be the highest number that appears in
any NAME attribute in the document.
-->
<!ELEMENT LINK - O EMPTY>
<!ATTLIST LINK
%linkattributes>
<!ENTITY % inline "EM | TT | STRONG | B | I | U |
CODE | SAMP | KBD | KEY | VAR | DFN | CITE "
>
<!ELEMENT (%inline;) - - (#PCDATA)>
<!ENTITY % hypertext "#PCDATA | %inline; | A">
<!ELEMENT BODY - - (%bodyelement|%hypertext;)*>
<!ELEMENT A - - (#PCDATA)>
<!ATTLIST A
%linkattributes;
>
<!ELEMENT P - O EMPTY -- separates paragraphs -->
<!ELEMENT (%heading) - - (%hypertext;)+>
<!ELEMENT DL - - (DT | DD | P | %hypertext;)*>
<!-- Content should match ((DT,(%hypertext;)+)+,(DD,(%hypertext;)+))
But mixed content is messy.
-->
<!ATTLIST DL
STYLE NAME #IMPLIED -- COMPACT, etc.--
>
<!ELEMENT DT - O EMPTY>
<!ELEMENT DD - O EMPTY>
<!ELEMENT (UL|OL) - - (%hypertext;|LI|P)+>
<!ELEMENT (DIR|MENU) - - (%hypertext;|LI)+>
<!-- Content should match ((LI,(%hypertext;)+)+)
But mixed content is messy.
-->
<!ELEMENT LI - O EMPTY>
<!ELEMENT BLOCKQUOTE - - (%hypertext;|P)+
-- for quoting some other source -->
<!ATTLIST BLOCKQUOTE
SOURCE CDATA #IMPLIED -- URL of source --
>
<!ELEMENT ADDRESS - - (%hypertext;|P)+>
<!ELEMENT PRE - - (#PCDATA | A | B | I | U | P)+>
<!ATTLIST PRE
WIDTH NUMBER #implied
>
<!-- Mnemonic character entities. -->
<!ENTITY AElig "Æ" -- capital AE diphthong (ligature) -->
<!ENTITY Aacute "Á" -- capital A, acute accent -->
<!ENTITY Acirc "Â" -- capital A, circumflex accent -->
<!ENTITY Agrave "À" -- capital A, grave accent -->
<!ENTITY Aring "Å" -- capital A, ring -->
<!ENTITY Atilde "Ã" -- capital A, tilde -->
<!ENTITY Auml "Ä" -- capital A, dieresis or umlaut mark -->
<!ENTITY Ccedil "Ç" -- capital C, cedilla -->
<!ENTITY ETH "Ð" -- capital Eth, Icelandic -->
<!ENTITY Eacute "É" -- capital E, acute accent -->
<!ENTITY Ecirc "Ê" -- capital E, circumflex accent -->
<!ENTITY Egrave "È" -- capital E, grave accent -->
<!ENTITY Euml "Ë" -- capital E, dieresis or umlaut mark -->
<!ENTITY Iacute "Í" -- capital I, acute accent -->
<!ENTITY Icirc "Î" -- capital I, circumflex accent -->
<!ENTITY Igrave "Ì" -- capital I, grave accent -->
<!ENTITY Iuml "Ï" -- capital I, dieresis or umlaut mark -->
<!ENTITY Ntilde "Ñ" -- capital N, tilde -->
<!ENTITY Oacute "Ó" -- capital O, acute accent -->
<!ENTITY Ocirc "Ô" -- capital O, circumflex accent -->
<!ENTITY Ograve "Ò" -- capital O, grave accent -->
<!ENTITY Oslash "Ø" -- capital O, slash -->
<!ENTITY Otilde "Õ" -- capital O, tilde -->
<!ENTITY Ouml "Ö" -- capital O, dieresis or umlaut mark -->
<!ENTITY THORN "Þ" -- capital THORN, Icelandic -->
<!ENTITY Uacute "Ú" -- capital U, acute accent -->
<!ENTITY Ucirc "Û" -- capital U, circumflex accent -->
<!ENTITY Ugrave "Ù" -- capital U, grave accent -->
<!ENTITY Uuml "Ü" -- capital U, dieresis or umlaut mark -->
<!ENTITY Yacute "Ý" -- capital Y, acute accent -->
<!ENTITY aacute "á" -- small a, acute accent -->
<!ENTITY acirc "â" -- small a, circumflex accent -->
<!ENTITY aelig "æ" -- small ae diphthong (ligature) -->
<!ENTITY agrave "à" -- small a, grave accent -->
<!ENTITY amp "&" -- ampersand -->
<!ENTITY aring "å" -- small a, ring -->
<!ENTITY atilde "ã" -- small a, tilde -->
<!ENTITY auml "ä" -- small a, dieresis or umlaut mark -->
<!ENTITY ccedil "ç" -- small c, cedilla -->
<!ENTITY eacute "é" -- small e, acute accent -->
<!ENTITY ecirc "ê" -- small e, circumflex accent -->
<!ENTITY egrave "è" -- small e, grave accent -->
<!ENTITY eth "ð" -- small eth, Icelandic -->
<!ENTITY euml "ë" -- small e, dieresis or umlaut mark -->
<!ENTITY gt ">" -- greater than -->
<!ENTITY iacute "í" -- small i, acute accent -->
<!ENTITY icirc "î" -- small i, circumflex accent -->
<!ENTITY igrave "ì" -- small i, grave accent -->
<!ENTITY iuml "ï" -- small i, dieresis or umlaut mark -->
<!ENTITY lt "<" -- less than -->
<!ENTITY ntilde "ñ" -- small n, tilde -->
<!ENTITY oacute "ó" -- small o, acute accent -->
<!ENTITY ocirc "ô" -- small o, circumflex accent -->
<!ENTITY ograve "ò" -- small o, grave accent -->
<!ENTITY oslash "ø" -- small o, slash -->
<!ENTITY otilde "õ" -- small o, tilde -->
<!ENTITY ouml "ö" -- small o, dieresis or umlaut mark -->
<!ENTITY szlig "ß" -- small sharp s, German (sz ligature) -->
<!ENTITY thorn "þ" -- small thorn, Icelandic -->
<!ENTITY uacute "ú" -- small u, acute accent -->
<!ENTITY ucirc "û" -- small u, circumflex accent -->
<!ENTITY ugrave "ù" -- small u, grave accent -->
<!ENTITY uuml "ü" -- small u, dieresis or umlaut mark -->
<!ENTITY yacute "ý" -- small y, acute accent -->
<!ENTITY yuml "ÿ" -- small y, dieresis or umlaut mark -->
<!-- deprecated elements -->
<!ELEMENT (%literal) - - CDATA>
<!ELEMENT PLAINTEXT - O EMPTY>
<!-- Local Variables: -->
<!-- mode: sgml -->
<!-- compile-command: "sgmls -s -p " -->
<!-- end: -->
]>