suikacvs/test/html.dtd

<!--    html.dtd

        Document Type Definition for the HyperText Markup Language
        as used by the World Wide Web application (HTML DTD).

        $Id: html.dtd,v 1.9 1994/04/14 01:23:26 connolly Exp $
-->

<!-- Feature Test Entities -->

<!-- To use these, write your document like:
        <!DOCTYPE HTML [
        <!ENTITY % HTML.Optional "INCLUDE">
        <!ENTITY % html PUBLIC "-//connolly hal.com//DTD WWW HTML 1.8//EN">
        %html;
        ]>
        <TITLE>Here's my doc</TITLE>
        <p>It uses lots of optional features

 In practice, if you're using sgmls to validate your docs,
 you can stick the <!DOCTYPE [...]> in a separate file and
 validate with:
        sgmls -s doctype.sgml foo.html
 -->

<!ENTITY % HTML.Minimal  "IGNORE">
<!ENTITY % HTML.Obsolete "IGNORE">

<![ %HTML.Minimal [
        <!ENTITY % HTML.linkRelationships "IGNORE">
        <!ENTITY % HTML.linkMethods "IGNORE">
        <!ENTITY % HTML.linkRedundantInfo "IGNORE">
        <!ENTITY % HTML.forms "IGNORE">
        <!-- @@ nested lists -->
        <!-- @@ phrases -->
        ]]>
        
<![ %HTML.Obsolete [
        <!ENTITY % HTML.PLAINTEXT "INCLUDE">
        <!ENTITY % HTML.titleCDATA "INCLUDE">
        <!ENTITY % HTML.litCDATA "INCLUDE">
        <!ENTITY % HTML.font-phrase "INCLUDE">
        <!ENTITY % HTML.anchorNameCDATA "INCLUDE">
        <!ENTITY % HTML.pSeparator "INCLUDE">
        ]]>

<!ENTITY % HTML.GO "IGNORE"
        -- The GO element used in ORA GNN. What is this??? -->

<!ENTITY % HTML.aEndOmissable "IGNORE"
        -- infer </A> tags, as in ORA GNN stuff -->

<!ENTITY % HTML.isindexAtEnd "IGNORE"
        -- allow ISINDEX after HEAD and BODY, as in ORA GNN stuff -->

<!ENTITY % HTML.pSeparator "IGNORE"
        -- use P element as paragraph separator, rather that container.
        This means not all paragraphs need to start with a <P> tag.
        -->

<!ENTITY % HTML.linkRelationships "INCLUDE"
        -- Adding markup to links to show the relationship between
        ends of a link
        see http://info.cern.ch/hypertext/WWW/MarkUp/Relationships.html
        -->

<!ENTITY % HTML.linkMethods "INCLUDE"
        -- Adding markup to links to show the methods supported
        by the referent object
        see http://info.cern.ch/hypertext/WWW/MarkUp/Elements/A.html
        -->

<!ENTITY % HTML.linkRedundantInfo "INCLUDE"
        -- Adding markup to links to give redundant information
        like URN, content type, title...
        -->

<!ENTITY % HTML.anchorNameCDATA "IGNORE"
        -- Anchor names should be distinct. SGML parser can validate
        this if the NAME attribute of the A element is declared as ID.
        But that restricts the syntax of an anchor name to an SGML name,
        i.e. a letter followed by letters, numbers, periods and dashes,
        up to NAMELEN (34) characters long.
        -->

<!ENTITY % HTML.PLAINTEXT "IGNORE"
        -- Support for the <PLAINTEXT> tag as a sign of the
        end of th HTML data stream and the beginning of a stream
        of text/plain data
        -->

<!ENTITY % HTML.titleCDATA "IGNORE"
        -- Is the TITLE element #PCDATA, RCDATA, or CDATA content?
        On Mosaic, it's #PCDATA, but in the linemode browser,
        it's more like CDATA, but not quite.
        -->

<!ENTITY % HTML.NEXTID "INCLUDE"
        -- Used by the NeXT implementation to keep track of the
        next anchor id to use
        -->

<!ENTITY % HTML.font-phrase "IGNORE"
        -- allow B, I, TT, U outside PRE,
        CITE, VAR, etc. inside PRE
        -->

<!ENTITY % HTML.litCDATA "IGNORE"
        -- treat XMP, LISTING as CDATA, as per linemodeWWW
        -->

<!ENTITY % HTML.forms "INCLUDE"
        -- Support for forms as per
http://www.ncsa.uiuc.edu/SDG/Software/Mosaic/Docs/fill-out-forms/overview.html
        -->

<!-- DTD definitions -->

<!ENTITY % heading "H1|H2|H3|H4|H5|H6" >
<!ENTITY % list " UL | OL | DIR | MENU ">
<!ENTITY % literal " XMP | LISTING ">

<!ENTITY % URI "CDATA"
        -- The term URI means a CDATA attribute
           whose value is a Uniform Resource Identifier,
           as defined by 
        "Universal Resource Identifiers" by Tim Berners-Lee
        aka http://info.cern.ch/hypertext/WWW/Addressing/URL/URI_Overview.html

        Note that CDATA attributes are limited by the LITLEN
        capacity (1024 in the current version of html.decl),
        so that URIs in HTML have a bounded length.
        -->

<!ENTITY % Content-Type "CDATA"
        -- meaning a MIME content type, as per RFC1341 or any of its updates.
        -->

<![ %HTML.anchorNameCDATA [ <!ENTITY % anchor-name "CDATA"> ]]>
<!ENTITY % anchor-name "ID">

<![ %HTML.linkRelationships [ <!ENTITY % linkRelAttrs "
        REL CDATA #IMPLIED -- forward relationship type --
        REV CDATA #IMPLIED -- reversed relationship type
                              to referent data:

                                PARENT CHILD, SIBLING, NEXT, TOP,
                                DEFINITION, UPDATE, ORIGINAL etc. --
        "> ]]>
<!ENTITY % linkRelAttrs "">

<![ %HTML.linkRedundantInfo [ <!ENTITY % linkRedundantAttrs "
        URN CDATA #IMPLIED -- universal resource number --

        TITLE CDATA #IMPLIED -- advisory only --
        "> ]]>
<!ENTITY % linkRedundantAttrs "">

<![ %HTML.linkMethods [ <!ENTITY % linkMethodAttrs "
        METHODS NAMES #IMPLIED -- supported public methods of the object:
                                        TEXTSEARCH, GET, HEAD, ... --
        "> ]]>
<!ENTITY % linkMethodAttrs "">

<!ENTITY % linkattributes
        "NAME %anchor-name #IMPLIED
        HREF %URI;  #IMPLIED
        %linkRelAttrs;
        %linkRedundantAttrs;
        %linkMethodAttrs;
        ">


<!-- Document Element -->


<![ %HTML.PLAINTEXT [ <!ENTITY % obsolete-plaintext ", PLAINTEXT?"> ]]>
<!ENTITY % obsolete-plaintext "">
<![ %HTML.isindexAtEnd [ <!ENTITY % end-isindex ", ISINDEX?"> ]]>
<!ENTITY % end-isindex "">

<!ENTITY % html-content "HEAD, BODY %obsolete-plaintext; %end-isindex">
<!ELEMENT HTML O O  (%html-content)>

<![ %HTML.NEXTID [  <!ENTITY % head-content "TITLE? & ISINDEX? & LINK* & BASE?
                        & NEXTID?"> ]]>
<!ENTITY % head-content "TITLE & ISINDEX? & LINK* & BASE?">
<!ELEMENT HEAD O O  (%head-content)>

<![ %HTML.titleCDATA [ <!ENTITY % title-content "CDATA"> ]]>
<!ENTITY % title-content "(#PCDATA)">
<!ELEMENT TITLE - -  %title-content
          -- 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 %anchor-name #REQUIRED
          -- The number should be a name suitable for use
             for the ID of a new element. When used, the value
             has its numeric part incremented. EG Z67 becomes Z68
          -->
<!ELEMENT LINK - O EMPTY>
<!ATTLIST LINK
        %linkattributes>
        
<!ELEMENT BASE - O EMPTY    -- Reference context for URIs -->
<!ATTLIST BASE

        HREF %URI; #IMPLIED

        >

<!ENTITY % font "TT | B | I | U ">
<!ENTITY % phrase "EM | STRONG | CODE | SAMP | KBD | KEY | VAR | DFN | CITE">

<![ %HTML.font-phrase [
        <!ENTITY % obsolete-font "| %font">
        <!ENTITY % obsolete-phrase "| %phrase">
        ]]>
<!ENTITY % obsolete-font "">
<!ENTITY % obsolete-phrase "">
<![ %HTML.pSeparator [
        <!ENTITY % obsolete-p "| P">
        ]]>
<!ENTITY % obsolete-p "">

<!ENTITY % inline "%phrase %obsolete-font">
<!ENTITY % pre-inline "%font %obsolete-phrase %obsolete-p">

<![ %HTML.GO [
        <!ELEMENT GO - O EMPTY>
        <!ENTITY % go-text "| GO">
        ]]>
<!ENTITY % go-text "">

<!ENTITY % text "#PCDATA | IMG | %inline | BR %go-text %obsolete-p">

<!ENTITY % htext "A | %text"    -- Plus links, no structure -->

<![ %HTML.font-phrase [ <!ENTITY % font-content "(%htext)+"> ]]>
<!ENTITY % font-content "#PCDATA">
<!ELEMENT (%font;) - - (%font-content;)>

<!ELEMENT (%phrase;) - - (%htext)+>

<!ENTITY % pre "PRE | XMP | LISTING">

<![ %HTML.forms [ <!ENTITY % block-form "| FORM | ISINDEX"> ]]>
<!ENTITY % block-form "">

<![ %HTML.pSeparator [
        <!ENTITY % obsolete-htext "| %htext">
        <!ENTITY % block-p "">
        ]]>
<!ENTITY % obsolete-htext "| A">
<!ENTITY % block-p "| P ">

<!ENTITY % block "HR | %list | DL
                | %pre | BLOCKQUOTE | ADDRESS 
                %block-form %block-p">


<!ENTITY % body-content "%heading | %block %obsolete-htext">
<!ELEMENT BODY O O  (%body-content)*>


<![ %HTML.aEndOmissable [ <!ENTITY % a-end "O"> ]]>
<!ENTITY % a-end "-">

<!ELEMENT A     - %a-end (%heading|%block|%text)+ -(A)
        -- @# Technically, this allows silliness like:
                <H2><A>xyz<H1>h1</H1></A></H2>
        The right way to do anchors outside of %htext is more like:
                <as id=z1><H2>lkjlkj</h2><ae start=z1>
        -->
<!ATTLIST A
        %linkattributes;
        >

<!ELEMENT IMG    - O EMPTY --  Embedded image -->
<!ATTLIST IMG
        SRC %URI;  #IMPLIED     -- URI of document to embed --
        ALT CDATA #IMPLIED
        ALIGN (top|middle|bottom) #IMPLIED
        ISMAP (ISMAP) #IMPLIED
        >


<![ %HTML.pSeparator [ <!ENTITY % p-content "EMPTY"> ]]>
<!ENTITY % p-content "(%htext)+">
<!ELEMENT P     - O %p-content>
<!ELEMENT HR    - O EMPTY -- horizontal rule -->
<!ELEMENT BR    - O EMPTY -- @# BR -> &br; -->

<!ELEMENT ( %heading )  - -  (%htext;)+>

<!ELEMENT DL    - -  (DT*, DD?)+>
<!ATTLIST DL
        STYLE (COMPACT) #IMPLIED>

<!ELEMENT DT    - O (%htext)+>
<!ELEMENT DD    - O (%htext|%block)+>

<!ELEMENT (%list) - -  (LI)+>

<!ELEMENT LI    - O (%htext|%block)+>

<!ELEMENT BLOCKQUOTE - - (%htext|%block)+ -- @# Hmm... --
        -- for quoting some other source -->

<!ELEMENT ADDRESS - - (%htext;)+>

<!ELEMENT PRE - - (#PCDATA|%pre-inline|A)+>
<!ATTLIST PRE
        WIDTH NUMBER #implied
        >

<!-- Mnemonic character entities. -->

<!ENTITY % ISOlat1 PUBLIC
  "ISO 8879:1986//ENTITIES Added Latin 1//EN">
%ISOlat1;

<!ENTITY amp "&#38;"     -- ampersand -->
<!ENTITY gt "&#62;"      -- greater than -->
<!ENTITY lt "&#60;"      -- less than -->
<!ENTITY quot "&#34;"      -- less than -->
<!ENTITY nbsp "<? nonbreaking-space>">
<!-- @# should add entites for processing instructions
        for line break, centering, etc. -->


<![ %HTML.litCDATA [ <!ENTITY % lit-content "CDATA"> ]]>
<!ENTITY % lit-content "RCDATA">
<!ELEMENT (%literal) - -  %lit-content>

<![ %HTML.PLAINTEXT [
<!ELEMENT PLAINTEXT - O EMPTY>
]]>


<!-- Forms  -->
<![ %HTML.forms [

<!ENTITY % HTTP-Method "(GET | POST)">
<!ELEMENT FORM - - (%body-content)* -(FORM) +(INPUT|SELECT|TEXTAREA)>
<!ATTLIST FORM
        ACTION %URI #REQUIRED
        METHOD %HTTP-Method #IMPLIED -- @# MAILTO? --
        ENCTYPE %Content-Type; #IMPLIED
        >

<!ENTITY % InputType "(TEXT | PASSWORD | CHECKBOX |
                        RADIO | SUBMIT | RESET |
                        IMAGE | HIDDEN )">
<!ELEMENT INPUT - O EMPTY>
<!ATTLIST INPUT
        TYPE %InputType #IMPLIED -- @# defaults to TEXT?? --
        NAME CDATA #IMPLIED -- required for all but submit and reset --
        VALUE CDATA #IMPLIED
        SRC %URI #IMPLIED -- for image inputs -- 
        STATE (CHECKED) #IMPLIED
        SIZE CDATA #IMPLIED -- @# should be NUMBERS: delimit with space, not comma --
        MAXLENGTH NUMBER #IMPLIED
        ALIGN (top|middle|bottom|left|center|right) #IMPLIED --@#supported?--
        >

<!ELEMENT SELECT - - (OPTION+)>
<!ATTLIST SELECT
        NAME CDATA #REQUIRED
        SIZE NUMBER #IMPLIED
        SELECTIONS (MULTIPLE) #IMPLIED
        >

<!ELEMENT OPTION - O (#PCDATA)>
<!ATTLIST OPTION
        STATE (SELECTED) #IMPLIED
        VALUE CDATA #IMPLIED
        >

<!ELEMENT TEXTAREA - - (#PCDATA)>
<!ATTLIST TEXTAREA
        NAME CDATA #REQUIRED
        ROWS NUMBER #REQUIRED -- @#implied? --
        COLS NUMBER #REQUIRED
        >
]]>

1	connolly	1.7	<!-- html.dtd
2
3	connolly	1.6	Document Type Definition for the HyperText Markup Language
4			as used by the World Wide Web application (HTML DTD).
5	connolly	1.5
6	connolly	1.10	$Id: html.dtd,v 1.9 1994/04/14 01:23:26 connolly Exp $
7	connolly	1.2	-->
8
9	connolly	1.8	<!-- Feature Test Entities -->
10
11			<!-- To use these, write your document like:
12			<!DOCTYPE HTML [
13			<!ENTITY % HTML.Optional "INCLUDE">
14			<!ENTITY % html PUBLIC "-//connolly hal.com//DTD WWW HTML 1.8//EN">
15			%html;
16			]>
17			<TITLE>Here's my doc</TITLE>
18			<p>It uses lots of optional features
19
20			In practice, if you're using sgmls to validate your docs,
21			you can stick the <!DOCTYPE [...]> in a separate file and
22			validate with:
23			sgmls -s doctype.sgml foo.html
24			-->
25
26			<!ENTITY % HTML.Minimal "IGNORE">
27			<!ENTITY % HTML.Obsolete "IGNORE">
28
29			<![ %HTML.Minimal [
30			<!ENTITY % HTML.linkRelationships "IGNORE">
31			<!ENTITY % HTML.linkMethods "IGNORE">
32			<!ENTITY % HTML.linkRedundantInfo "IGNORE">
33			<!ENTITY % HTML.forms "IGNORE">
34			<!-- @@ nested lists -->
35			<!-- @@ phrases -->
36			]]>
37
38			<![ %HTML.Obsolete [
39			<!ENTITY % HTML.PLAINTEXT "INCLUDE">
40			<!ENTITY % HTML.titleCDATA "INCLUDE">
41			<!ENTITY % HTML.litCDATA "INCLUDE">
42			<!ENTITY % HTML.font-phrase "INCLUDE">
43			<!ENTITY % HTML.anchorNameCDATA "INCLUDE">
44			<!ENTITY % HTML.pSeparator "INCLUDE">
45			]]>
46
47	connolly	1.9	<!ENTITY % HTML.GO "IGNORE"
48			-- The GO element used in ORA GNN. What is this??? -->
49
50			<!ENTITY % HTML.aEndOmissable "IGNORE"
51			-- infer </A> tags, as in ORA GNN stuff -->
52
53			<!ENTITY % HTML.isindexAtEnd "IGNORE"
54			-- allow ISINDEX after HEAD and BODY, as in ORA GNN stuff -->
55
56	connolly	1.8	<!ENTITY % HTML.pSeparator "IGNORE"
57			-- use P element as paragraph separator, rather that container.
58			This means not all paragraphs need to start with a <P> tag.
59			-->
60
61			<!ENTITY % HTML.linkRelationships "INCLUDE"
62			-- Adding markup to links to show the relationship between
63			ends of a link
64			see http://info.cern.ch/hypertext/WWW/MarkUp/Relationships.html
65			-->
66
67			<!ENTITY % HTML.linkMethods "INCLUDE"
68			-- Adding markup to links to show the methods supported
69			by the referent object
70			see http://info.cern.ch/hypertext/WWW/MarkUp/Elements/A.html
71			-->
72
73			<!ENTITY % HTML.linkRedundantInfo "INCLUDE"
74			-- Adding markup to links to give redundant information
75			like URN, content type, title...
76			-->
77
78			<!ENTITY % HTML.anchorNameCDATA "IGNORE"
79			-- Anchor names should be distinct. SGML parser can validate
80			this if the NAME attribute of the A element is declared as ID.
81			But that restricts the syntax of an anchor name to an SGML name,
82			i.e. a letter followed by letters, numbers, periods and dashes,
83			up to NAMELEN (34) characters long.
84			-->
85
86			<!ENTITY % HTML.PLAINTEXT "IGNORE"
87			-- Support for the <PLAINTEXT> tag as a sign of the
88			end of th HTML data stream and the beginning of a stream
89			of text/plain data
90			-->
91
92			<!ENTITY % HTML.titleCDATA "IGNORE"
93			-- Is the TITLE element #PCDATA, RCDATA, or CDATA content?
94			On Mosaic, it's #PCDATA, but in the linemode browser,
95			it's more like CDATA, but not quite.
96			-->
97
98	connolly	1.9	<!ENTITY % HTML.NEXTID "INCLUDE"
99	connolly	1.8	-- Used by the NeXT implementation to keep track of the
100			next anchor id to use
101			-->
102
103			<!ENTITY % HTML.font-phrase "IGNORE"
104			-- allow B, I, TT, U outside PRE,
105			CITE, VAR, etc. inside PRE
106			-->
107
108			<!ENTITY % HTML.litCDATA "IGNORE"
109			-- treat XMP, LISTING as CDATA, as per linemodeWWW
110			-->
111
112			<!ENTITY % HTML.forms "INCLUDE"
113			-- Support for forms as per
114			http://www.ncsa.uiuc.edu/SDG/Software/Mosaic/Docs/fill-out-forms/overview.html
115			-->
116
117	connolly	1.3	<!-- DTD definitions -->
118
119	connolly	1.2	<!ENTITY % heading "H1\|H2\|H3\|H4\|H5\|H6" >
120	connolly	1.6	<!ENTITY % list " UL \| OL \| DIR \| MENU ">
121			<!ENTITY % literal " XMP \| LISTING ">
122	connolly	1.2
123	connolly	1.8	<!ENTITY % URI "CDATA"
124			-- The term URI means a CDATA attribute
125			whose value is a Uniform Resource Identifier,
126			as defined by
127			"Universal Resource Identifiers" by Tim Berners-Lee
128			aka http://info.cern.ch/hypertext/WWW/Addressing/URL/URI_Overview.html
129
130			Note that CDATA attributes are limited by the LITLEN
131			capacity (1024 in the current version of html.decl),
132			so that URIs in HTML have a bounded length.
133			-->
134
135			<!ENTITY % Content-Type "CDATA"
136			-- meaning a MIME content type, as per RFC1341 or any of its updates.
137			-->
138	connolly	1.2
139	connolly	1.8	<![ %HTML.anchorNameCDATA [ <!ENTITY % anchor-name "CDATA"> ]]>
140			<!ENTITY % anchor-name "ID">
141	connolly	1.6
142	connolly	1.8	<![ %HTML.linkRelationships [ <!ENTITY % linkRelAttrs "
143	connolly	1.6	REL CDATA #IMPLIED -- forward relationship type --
144			REV CDATA #IMPLIED -- reversed relationship type
145			to referent data:
146
147			PARENT CHILD, SIBLING, NEXT, TOP,
148			DEFINITION, UPDATE, ORIGINAL etc. --
149	connolly	1.8	"> ]]>
150			<!ENTITY % linkRelAttrs "">
151	connolly	1.6
152	connolly	1.8	<![ %HTML.linkRedundantInfo [ <!ENTITY % linkRedundantAttrs "
153	connolly	1.6	URN CDATA #IMPLIED -- universal resource number --
154
155			TITLE CDATA #IMPLIED -- advisory only --
156	connolly	1.8	"> ]]>
157			<!ENTITY % linkRedundantAttrs "">
158	connolly	1.5
159	connolly	1.8	<![ %HTML.linkMethods [ <!ENTITY % linkMethodAttrs "
160	connolly	1.6	METHODS NAMES #IMPLIED -- supported public methods of the object:
161			TEXTSEARCH, GET, HEAD, ... --
162	connolly	1.8	"> ]]>
163			<!ENTITY % linkMethodAttrs "">
164	connolly	1.3
165	connolly	1.8	<!ENTITY % linkattributes
166			"NAME %anchor-name #IMPLIED
167			HREF %URI; #IMPLIED
168			%linkRelAttrs;
169			%linkRedundantAttrs;
170			%linkMethodAttrs;
171	connolly	1.6	">
172
173
174	connolly	1.4	<!-- Document Element -->
175	connolly	1.2
176
177	connolly	1.9	<![ %HTML.PLAINTEXT [ <!ENTITY % obsolete-plaintext ", PLAINTEXT?"> ]]>
178			<!ENTITY % obsolete-plaintext "">
179			<![ %HTML.isindexAtEnd [ <!ENTITY % end-isindex ", ISINDEX?"> ]]>
180			<!ENTITY % end-isindex "">
181
182			<!ENTITY % html-content "HEAD, BODY %obsolete-plaintext; %end-isindex">
183	connolly	1.8	<!ELEMENT HTML O O (%html-content)>
184
185			<![ %HTML.NEXTID [ <!ENTITY % head-content "TITLE? & ISINDEX? & LINK* & BASE?
186			& NEXTID?"> ]]>
187			<!ENTITY % head-content "TITLE & ISINDEX? & LINK* & BASE?">
188			<!ELEMENT HEAD O O (%head-content)>
189
190			<![ %HTML.titleCDATA [ <!ENTITY % title-content "CDATA"> ]]>
191			<!ENTITY % title-content "(#PCDATA)">
192			<!ELEMENT TITLE - - %title-content
193	connolly	1.6	-- The TITLE element is not considered part of the flow of text.
194			It should be displayed, for example as the page header or
195			window title.
196			-->
197	connolly	1.2
198			<!ELEMENT ISINDEX - O EMPTY
199	connolly	1.6	-- WWW clients should offer the option to perform a search on
200			documents containing ISINDEX.
201			-->
202
203	connolly	1.2	<!ELEMENT NEXTID - O EMPTY>
204	connolly	1.8	<!ATTLIST NEXTID N %anchor-name #REQUIRED
205	connolly	1.6	-- The number should be a name suitable for use
206			for the ID of a new element. When used, the value
207			has its numeric part incremented. EG Z67 becomes Z68
208			-->
209			<!ELEMENT LINK - O EMPTY>
210			<!ATTLIST LINK
211			%linkattributes>
212
213	connolly	1.8	<!ELEMENT BASE - O EMPTY -- Reference context for URIs -->
214	connolly	1.6	<!ATTLIST BASE
215
216	connolly	1.8	HREF %URI; #IMPLIED
217	connolly	1.6
218			>
219	connolly	1.8
220			<!ENTITY % font "TT \| B \| I \| U ">
221			<!ENTITY % phrase "EM \| STRONG \| CODE \| SAMP \| KBD \| KEY \| VAR \| DFN \| CITE">
222
223			<![ %HTML.font-phrase [
224			<!ENTITY % obsolete-font "\| %font">
225			<!ENTITY % obsolete-phrase "\| %phrase">
226			]]>
227			<!ENTITY % obsolete-font "">
228			<!ENTITY % obsolete-phrase "">
229			<![ %HTML.pSeparator [
230			<!ENTITY % obsolete-p "\| P">
231			]]>
232			<!ENTITY % obsolete-p "">
233	connolly	1.3
234	connolly	1.8	<!ENTITY % inline "%phrase %obsolete-font">
235			<!ENTITY % pre-inline "%font %obsolete-phrase %obsolete-p">
236	connolly	1.3
237	connolly	1.9	<![ %HTML.GO [
238			<!ELEMENT GO - O EMPTY>
239			<!ENTITY % go-text "\| GO">
240			]]>
241			<!ENTITY % go-text "">
242
243			<!ENTITY % text "#PCDATA \| IMG \| %inline \| BR %go-text %obsolete-p">
244	connolly	1.6
245			<!ENTITY % htext "A \| %text" -- Plus links, no structure -->
246	connolly	1.4
247	connolly	1.8	<![ %HTML.font-phrase [ <!ENTITY % font-content "(%htext)+"> ]]>
248			<!ENTITY % font-content "#PCDATA">
249			<!ELEMENT (%font;) - - (%font-content;)>
250
251			<!ELEMENT (%phrase;) - - (%htext)+>
252	connolly	1.5
253	connolly	1.8	<!ENTITY % pre "PRE \| XMP \| LISTING">
254	connolly	1.6
255	connolly	1.9	<![ %HTML.forms [ <!ENTITY % block-form "\| FORM \| ISINDEX"> ]]>
256	connolly	1.8	<!ENTITY % block-form "">
257	connolly	1.6
258	connolly	1.8	<![ %HTML.pSeparator [
259			<!ENTITY % obsolete-htext "\| %htext">
260			<!ENTITY % block-p "">
261			]]>
262			<!ENTITY % obsolete-htext "\| A">
263			<!ENTITY % block-p "\| P ">
264	connolly	1.4
265	connolly	1.8	<!ENTITY % block "HR \| %list \| DL
266			\| %pre \| BLOCKQUOTE \| ADDRESS
267			%block-form %block-p">
268
269
270			<!ENTITY % body-content "%heading \| %block %obsolete-htext">
271			<!ELEMENT BODY O O (%body-content)*>
272
273
274	connolly	1.9	<![ %HTML.aEndOmissable [ <!ENTITY % a-end "O"> ]]>
275			<!ENTITY % a-end "-">
276
277			<!ELEMENT A - %a-end (%heading\|%block\|%text)+ -(A)
278	connolly	1.8	-- @# Technically, this allows silliness like:
279			<H2><A>xyz<H1>h1</H1></A></H2>
280			The right way to do anchors outside of %htext is more like:
281			<as id=z1><H2>lkjlkj</h2><ae start=z1>
282			-->
283	connolly	1.4	<!ATTLIST A
284	connolly	1.6	%linkattributes;
285			>
286
287			<!ELEMENT IMG - O EMPTY -- Embedded image -->
288			<!ATTLIST IMG
289	connolly	1.8	SRC %URI; #IMPLIED -- URI of document to embed --
290			ALT CDATA #IMPLIED
291			ALIGN (top\|middle\|bottom) #IMPLIED
292			ISMAP (ISMAP) #IMPLIED
293	connolly	1.6	>
294
295
296	connolly	1.8	<![ %HTML.pSeparator [ <!ENTITY % p-content "EMPTY"> ]]>
297			<!ENTITY % p-content "(%htext)+">
298			<!ELEMENT P - O %p-content>
299	connolly	1.6	<!ELEMENT HR - O EMPTY -- horizontal rule -->
300	connolly	1.8	<!ELEMENT BR - O EMPTY -- @# BR -> &br; -->
301	connolly	1.6
302			<!ELEMENT ( %heading ) - - (%htext;)+>
303
304	connolly	1.8	<!ELEMENT DL - - (DT*, DD?)+>
305			<!ATTLIST DL
306			STYLE (COMPACT) #IMPLIED>
307
308			<!ELEMENT DT - O (%htext)+>
309			<!ELEMENT DD - O (%htext\|%block)+>
310
311			<!ELEMENT (%list) - - (LI)+>
312	connolly	1.2
313	connolly	1.8	<!ELEMENT LI - O (%htext\|%block)+>
314	connolly	1.2
315	connolly	1.9	<!ELEMENT BLOCKQUOTE - - (%htext\|%block)+ -- @# Hmm... --
316	connolly	1.6	-- for quoting some other source -->
317	connolly	1.3
318	connolly	1.8	<!ELEMENT ADDRESS - - (%htext;)+>
319	connolly	1.2
320	connolly	1.8	<!ELEMENT PRE - - (#PCDATA\|%pre-inline\|A)+>
321	connolly	1.2	<!ATTLIST PRE
322	connolly	1.6	WIDTH NUMBER #implied
323	connolly	1.2	>
324
325	connolly	1.6	<!-- Mnemonic character entities. -->
326	connolly	1.8
327			<!ENTITY % ISOlat1 PUBLIC
328			"ISO 8879:1986//ENTITIES Added Latin 1//EN">
329			%ISOlat1;
330
331	connolly	1.6	<!ENTITY amp "&" -- ampersand -->
332			<!ENTITY gt ">" -- greater than -->
333			<!ENTITY lt "<" -- less than -->
334	connolly	1.10	<!ENTITY quot """ -- less than -->
335	connolly	1.8	<!ENTITY nbsp "<? nonbreaking-space>">
336			<!-- @# should add entites for processing instructions
337			for line break, centering, etc. -->
338	connolly	1.6
339	connolly	1.3
340	connolly	1.8	<![ %HTML.litCDATA [ <!ENTITY % lit-content "CDATA"> ]]>
341			<!ENTITY % lit-content "RCDATA">
342			<!ELEMENT (%literal) - - %lit-content>
343	connolly	1.2
344	connolly	1.8	<![ %HTML.PLAINTEXT [
345	connolly	1.2	<!ELEMENT PLAINTEXT - O EMPTY>
346	connolly	1.8	]]>
347
348
349			<!-- Forms -->
350			<![ %HTML.forms [
351
352			<!ENTITY % HTTP-Method "(GET \| POST)">
353	connolly	1.9	<!ELEMENT FORM - - (%body-content)* -(FORM) +(INPUT\|SELECT\|TEXTAREA)>
354	connolly	1.8	<!ATTLIST FORM
355			ACTION %URI #REQUIRED
356			METHOD %HTTP-Method #IMPLIED -- @# MAILTO? --
357			ENCTYPE %Content-Type; #IMPLIED
358			>
359
360			<!ENTITY % InputType "(TEXT \| PASSWORD \| CHECKBOX \|
361			RADIO \| SUBMIT \| RESET \|
362			IMAGE \| HIDDEN )">
363			<!ELEMENT INPUT - O EMPTY>
364			<!ATTLIST INPUT
365			TYPE %InputType #IMPLIED -- @# defaults to TEXT?? --
366			NAME CDATA #IMPLIED -- required for all but submit and reset --
367			VALUE CDATA #IMPLIED
368			SRC %URI #IMPLIED -- for image inputs --
369			STATE (CHECKED) #IMPLIED
370			SIZE CDATA #IMPLIED -- @# should be NUMBERS: delimit with space, not comma --
371			MAXLENGTH NUMBER #IMPLIED
372			ALIGN (top\|middle\|bottom\|left\|center\|right) #IMPLIED --@#supported?--
373			>
374
375			<!ELEMENT SELECT - - (OPTION+)>
376			<!ATTLIST SELECT
377			NAME CDATA #REQUIRED
378			SIZE NUMBER #IMPLIED
379			SELECTIONS (MULTIPLE) #IMPLIED
380			>
381
382			<!ELEMENT OPTION - O (#PCDATA)>
383			<!ATTLIST OPTION
384			STATE (SELECTED) #IMPLIED
385			VALUE CDATA #IMPLIED
386			>
387
388			<!ELEMENT TEXTAREA - - (#PCDATA)>
389			<!ATTLIST TEXTAREA
390			NAME CDATA #REQUIRED
391			ROWS NUMBER #REQUIRED -- @#implied? --
392			COLS NUMBER #REQUIRED
393			>
394			]]>
395	connolly	1.2