pub/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 1.8 1994/04/09 01:02:10 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 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	<!-- html.dtd
2
3	Document Type Definition for the HyperText Markup Language
4	as used by the World Wide Web application (HTML DTD).
5
6	$Id: html.dtd,v 1.8 1994/04/09 01:02:10 connolly Exp $
7	-->
8
9	<!-- 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	<!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	<!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	<!ENTITY % HTML.NEXTID "INCLUDE"
99	-- 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	<!-- DTD definitions -->
118
119	<!ENTITY % heading "H1\|H2\|H3\|H4\|H5\|H6" >
120	<!ENTITY % list " UL \| OL \| DIR \| MENU ">
121	<!ENTITY % literal " XMP \| LISTING ">
122
123	<!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
139	<![ %HTML.anchorNameCDATA [ <!ENTITY % anchor-name "CDATA"> ]]>
140	<!ENTITY % anchor-name "ID">
141
142	<![ %HTML.linkRelationships [ <!ENTITY % linkRelAttrs "
143	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	"> ]]>
150	<!ENTITY % linkRelAttrs "">
151
152	<![ %HTML.linkRedundantInfo [ <!ENTITY % linkRedundantAttrs "
153	URN CDATA #IMPLIED -- universal resource number --
154
155	TITLE CDATA #IMPLIED -- advisory only --
156	"> ]]>
157	<!ENTITY % linkRedundantAttrs "">
158
159	<![ %HTML.linkMethods [ <!ENTITY % linkMethodAttrs "
160	METHODS NAMES #IMPLIED -- supported public methods of the object:
161	TEXTSEARCH, GET, HEAD, ... --
162	"> ]]>
163	<!ENTITY % linkMethodAttrs "">
164
165	<!ENTITY % linkattributes
166	"NAME %anchor-name #IMPLIED
167	HREF %URI; #IMPLIED
168	%linkRelAttrs;
169	%linkRedundantAttrs;
170	%linkMethodAttrs;
171	">
172
173
174	<!-- Document Element -->
175
176
177	<![ %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	<!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	-- 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
198	<!ELEMENT ISINDEX - O EMPTY
199	-- WWW clients should offer the option to perform a search on
200	documents containing ISINDEX.
201	-->
202
203	<!ELEMENT NEXTID - O EMPTY>
204	<!ATTLIST NEXTID N %anchor-name #REQUIRED
205	-- 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	<!ELEMENT BASE - O EMPTY -- Reference context for URIs -->
214	<!ATTLIST BASE
215
216	HREF %URI; #IMPLIED
217
218	>
219
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
234	<!ENTITY % inline "%phrase %obsolete-font">
235	<!ENTITY % pre-inline "%font %obsolete-phrase %obsolete-p">
236
237	<![ %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
245	<!ENTITY % htext "A \| %text" -- Plus links, no structure -->
246
247	<![ %HTML.font-phrase [ <!ENTITY % font-content "(%htext)+"> ]]>
248	<!ENTITY % font-content "#PCDATA">
249	<!ELEMENT (%font;) - - (%font-content;)>
250
251	<!ELEMENT (%phrase;) - - (%htext)+>
252
253	<!ENTITY % pre "PRE \| XMP \| LISTING">
254
255	<![ %HTML.forms [ <!ENTITY % block-form "\| FORM \| ISINDEX"> ]]>
256	<!ENTITY % block-form "">
257
258	<![ %HTML.pSeparator [
259	<!ENTITY % obsolete-htext "\| %htext">
260	<!ENTITY % block-p "">
261	]]>
262	<!ENTITY % obsolete-htext "\| A">
263	<!ENTITY % block-p "\| P ">
264
265	<!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	<![ %HTML.aEndOmissable [ <!ENTITY % a-end "O"> ]]>
275	<!ENTITY % a-end "-">
276
277	<!ELEMENT A - %a-end (%heading\|%block\|%text)+ -(A)
278	-- @# 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	<!ATTLIST A
284	%linkattributes;
285	>
286
287	<!ELEMENT IMG - O EMPTY -- Embedded image -->
288	<!ATTLIST IMG
289	SRC %URI; #IMPLIED -- URI of document to embed --
290	ALT CDATA #IMPLIED
291	ALIGN (top\|middle\|bottom) #IMPLIED
292	ISMAP (ISMAP) #IMPLIED
293	>
294
295
296	<![ %HTML.pSeparator [ <!ENTITY % p-content "EMPTY"> ]]>
297	<!ENTITY % p-content "(%htext)+">
298	<!ELEMENT P - O %p-content>
299	<!ELEMENT HR - O EMPTY -- horizontal rule -->
300	<!ELEMENT BR - O EMPTY -- @# BR -> &br; -->
301
302	<!ELEMENT ( %heading ) - - (%htext;)+>
303
304	<!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
313	<!ELEMENT LI - O (%htext\|%block)+>
314
315	<!ELEMENT BLOCKQUOTE - - (%htext\|%block)+ -- @# Hmm... --
316	-- for quoting some other source -->
317
318	<!ELEMENT ADDRESS - - (%htext;)+>
319
320	<!ELEMENT PRE - - (#PCDATA\|%pre-inline\|A)+>
321	<!ATTLIST PRE
322	WIDTH NUMBER #implied
323	>
324
325	<!-- Mnemonic character entities. -->
326
327	<!ENTITY % ISOlat1 PUBLIC
328	"ISO 8879:1986//ENTITIES Added Latin 1//EN">
329	%ISOlat1;
330
331	<!ENTITY amp "&" -- ampersand -->
332	<!ENTITY gt ">" -- greater than -->
333	<!ENTITY lt "<" -- less than -->
334	<!ENTITY nbsp "<? nonbreaking-space>">
335	<!-- @# should add entites for processing instructions
336	for line break, centering, etc. -->
337
338
339	<![ %HTML.litCDATA [ <!ENTITY % lit-content "CDATA"> ]]>
340	<!ENTITY % lit-content "RCDATA">
341	<!ELEMENT (%literal) - - %lit-content>
342
343	<![ %HTML.PLAINTEXT [
344	<!ELEMENT PLAINTEXT - O EMPTY>
345	]]>
346
347
348	<!-- Forms -->
349	<![ %HTML.forms [
350
351	<!ENTITY % HTTP-Method "(GET \| POST)">
352	<!ELEMENT FORM - - (%body-content)* -(FORM) +(INPUT\|SELECT\|TEXTAREA)>
353	<!ATTLIST FORM
354	ACTION %URI #REQUIRED
355	METHOD %HTTP-Method #IMPLIED -- @# MAILTO? --
356	ENCTYPE %Content-Type; #IMPLIED
357	>
358
359	<!ENTITY % InputType "(TEXT \| PASSWORD \| CHECKBOX \|
360	RADIO \| SUBMIT \| RESET \|
361	IMAGE \| HIDDEN )">
362	<!ELEMENT INPUT - O EMPTY>
363	<!ATTLIST INPUT
364	TYPE %InputType #IMPLIED -- @# defaults to TEXT?? --
365	NAME CDATA #IMPLIED -- required for all but submit and reset --
366	VALUE CDATA #IMPLIED
367	SRC %URI #IMPLIED -- for image inputs --
368	STATE (CHECKED) #IMPLIED
369	SIZE CDATA #IMPLIED -- @# should be NUMBERS: delimit with space, not comma --
370	MAXLENGTH NUMBER #IMPLIED
371	ALIGN (top\|middle\|bottom\|left\|center\|right) #IMPLIED --@#supported?--
372	>
373
374	<!ELEMENT SELECT - - (OPTION+)>
375	<!ATTLIST SELECT
376	NAME CDATA #REQUIRED
377	SIZE NUMBER #IMPLIED
378	SELECTIONS (MULTIPLE) #IMPLIED
379	>
380
381	<!ELEMENT OPTION - O (#PCDATA)>
382	<!ATTLIST OPTION
383	STATE (SELECTED) #IMPLIED
384	VALUE CDATA #IMPLIED
385	>
386
387	<!ELEMENT TEXTAREA - - (#PCDATA)>
388	<!ATTLIST TEXTAREA
389	NAME CDATA #REQUIRED
390	ROWS NUMBER #REQUIRED -- @#implied? --
391	COLS NUMBER #REQUIRED
392	>
393	]]>
394