[act] (0) Allow a DOCTYPE for XSLT compatibility (only).

git-svn-id: http://svn.whatwg.org/webapps@2140 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

   <li>A U+004C LATIN CAPITAL LETTER L or U+006C LATIN SMALL LETTER L
    character.

   <li>Optionally, a <a href="#doctype6">DOCTYPE legacy string</a> (defined
    below).

   <li>Zero or more <a href="#space" title="space character">space
    characters</a>.

  <p class=note>In other words, <code>&lt;!DOCTYPE HTML></code>,
   case-insensitively.

  <p>For the purposes of XSLT generators, which cannot output HTML markup
   without a DOCTYPE, a <dfn id=doctype6>DOCTYPE legacy string</dfn> may be
   inserted into the DOCTYPE (in the position defined above). This string
   must consist of:

  <ol class=brief>
   <li>One or more <a href="#space" title="space character">space
    characters</a>.

   <li>A U+0050 LATIN CAPITAL LETTER P or U+0070 LATIN SMALL LETTER P
    character.

   <li>A U+0055 LATIN CAPITAL LETTER U or U+0075 LATIN SMALL LETTER U
    character.

   <li>A U+0042 LATIN CAPITAL LETTER B or U+0062 LATIN SMALL LETTER B
    character.

   <li>A U+004C LATIN CAPITAL LETTER L or U+006C LATIN SMALL LETTER L
    character.

   <li>A U+0049 LATIN CAPITAL LETTER I or U+0069 LATIN SMALL LETTER I
    character.

   <li>A U+0043 LATIN CAPITAL LETTER C or U+0063 LATIN SMALL LETTER C
    character.

   <li>One or more <a href="#space" title="space character">space
    characters</a>.

   <li>A U+0022 QUOTATION MARK or U+0027 APOSTROPHE character.

   <li>The literal string "<code titel="">XSLT-generated</code>".

   <li>The same character as in item 8 (a matching U+0022 QUOTATION MARK or
    U+0027 APOSTROPHE character).
  </ol>

  <p class=note>In other words, <code>&lt;!DOCTYPE HTML PUBLIC
   "XSLT-generated"></code> or <code>&lt;!DOCTYPE HTML PUBLIC
   'XSLT-generated'></code>, case-insensitively except for the bit in quotes.

  <p>The <a href="#doctype6">DOCTYPE legacy string</a> should not be used
   unless the document is generated from XSLT.

  <h4 id=elements1><span class=secno>8.1.2 </span>Elements</h4>

  <p>There are five different kinds of <dfn id=elements3

  <p>Otherwise, if the next seven characters are an <a href="#ascii">ASCII
   case-insensitive</a> match for the word "DOCTYPE", then consume those
   characters and switch to the <a href="#doctype6">DOCTYPE state</a>.
   characters and switch to the <a href="#doctype7">DOCTYPE state</a>.

  <p>Otherwise, if the <span>insertion mode</span> is "<a href="#in-foreign"
   title="insertion mode: in foreign content">in foreign content</a>" and the
    the <a href="#comment">comment state</a>.
  </dl>

  <h5 id=doctype><span class=secno>8.2.4.23. </span><dfn id=doctype6>DOCTYPE
  <h5 id=doctype><span class=secno>8.2.4.23. </span><dfn id=doctype7>DOCTYPE
   state</dfn></h5>

  <p>Consume the <a href="#next-input">next input character</a>:
   <dt>Anything else

   <dd>Create a new DOCTYPE token. Set the token's name to the current input
    character. Switch to the <a href="#doctype7">DOCTYPE name state</a>.
    character. Switch to the <a href="#doctype8">DOCTYPE name state</a>.
  </dl>

  <h5 id=doctype0><span class=secno>8.2.4.25. </span><dfn id=doctype7>DOCTYPE
  <h5 id=doctype0><span class=secno>8.2.4.25. </span><dfn id=doctype8>DOCTYPE
   name state</dfn></h5>

  <p>First, consume the <a href="#next-input">next input character</a>:
   <dt>Anything else

   <dd>Append the current input character to the current DOCTYPE token's
    name. Stay in the <a href="#doctype7">DOCTYPE name state</a>.
    name. Stay in the <a href="#doctype8">DOCTYPE name state</a>.
  </dl>

  <h5 id=after1><span class=secno>8.2.4.26. </span><dfn id=after6>After
   <dt>U+0022 QUOTATION MARK (&quot;)

   <dd>Set the DOCTYPE token's public identifier to the empty string (not
    missing), then switch to the <a href="#doctype8">DOCTYPE public
    missing), then switch to the <a href="#doctype9">DOCTYPE public
    identifier (double-quoted) state</a>.

   <dt>U+0027 APOSTROPHE (')

   <dd>Set the DOCTYPE token's public identifier to the empty string (not
    missing), then switch to the <a href="#doctype9">DOCTYPE public
    missing), then switch to the <a href="#doctype10">DOCTYPE public
    identifier (single-quoted) state</a>.

   <dt>U+003E GREATER-THAN SIGN (&gt;)
    href="#bogus2">bogus DOCTYPE state</a>.
  </dl>

  <h5 id=doctype1><span class=secno>8.2.4.28. </span><dfn id=doctype8>DOCTYPE
  <h5 id=doctype1><span class=secno>8.2.4.28. </span><dfn id=doctype9>DOCTYPE
   public identifier (double-quoted) state</dfn></h5>

  <p>Consume the <a href="#next-input">next input character</a>:
   <dt>Anything else

   <dd>Append the current input character to the current DOCTYPE token's
    public identifier. Stay in the <a href="#doctype8">DOCTYPE public
    public identifier. Stay in the <a href="#doctype9">DOCTYPE public
    identifier (double-quoted) state</a>.
  </dl>

  <h5 id=doctype2><span class=secno>8.2.4.29. </span><dfn id=doctype9>DOCTYPE
   public identifier (single-quoted) state</dfn></h5>
  <h5 id=doctype2><span class=secno>8.2.4.29. </span><dfn
   id=doctype10>DOCTYPE public identifier (single-quoted) state</dfn></h5>

  <p>Consume the <a href="#next-input">next input character</a>:

   <dt>Anything else

   <dd>Append the current input character to the current DOCTYPE token's
    public identifier. Stay in the <a href="#doctype9">DOCTYPE public
    public identifier. Stay in the <a href="#doctype10">DOCTYPE public
    identifier (single-quoted) state</a>.
  </dl>

   <dt>U+0022 QUOTATION MARK (&quot;)

   <dd>Set the DOCTYPE token's system identifier to the empty string (not
    missing), then switch to the <a href="#doctype10">DOCTYPE system
    missing), then switch to the <a href="#doctype11">DOCTYPE system
    identifier (double-quoted) state</a>.

   <dt>U+0027 APOSTROPHE (')

   <dd>Set the DOCTYPE token's system identifier to the empty string (not
    missing), then switch to the <a href="#doctype11">DOCTYPE system
    missing), then switch to the <a href="#doctype12">DOCTYPE system
    identifier (single-quoted) state</a>.

   <dt>U+003E GREATER-THAN SIGN (&gt;)
   <dt>U+0022 QUOTATION MARK (&quot;)

   <dd>Set the DOCTYPE token's system identifier to the empty string (not
    missing), then switch to the <a href="#doctype10">DOCTYPE system
    missing), then switch to the <a href="#doctype11">DOCTYPE system
    identifier (double-quoted) state</a>.

   <dt>U+0027 APOSTROPHE (')

   <dd>Set the DOCTYPE token's system identifier to the empty string (not
    missing), then switch to the <a href="#doctype11">DOCTYPE system
    missing), then switch to the <a href="#doctype12">DOCTYPE system
    identifier (single-quoted) state</a>.

   <dt>U+003E GREATER-THAN SIGN (&gt;)
  </dl>

  <h5 id=doctype3><span class=secno>8.2.4.32. </span><dfn
   id=doctype10>DOCTYPE system identifier (double-quoted) state</dfn></h5>
   id=doctype11>DOCTYPE system identifier (double-quoted) state</dfn></h5>

  <p>Consume the <a href="#next-input">next input character</a>:

   <dt>Anything else

   <dd>Append the current input character to the current DOCTYPE token's
    system identifier. Stay in the <a href="#doctype10">DOCTYPE system
    system identifier. Stay in the <a href="#doctype11">DOCTYPE system
    identifier (double-quoted) state</a>.
  </dl>

  <h5 id=doctype4><span class=secno>8.2.4.33. </span><dfn
   id=doctype11>DOCTYPE system identifier (single-quoted) state</dfn></h5>
   id=doctype12>DOCTYPE system identifier (single-quoted) state</dfn></h5>

  <p>Consume the <a href="#next-input">next input character</a>:

   <dt>Anything else

   <dd>Append the current input character to the current DOCTYPE token's
    system identifier. Stay in the <a href="#doctype11">DOCTYPE system
    system identifier. Stay in the <a href="#doctype12">DOCTYPE system
    identifier (single-quoted) state</a>.
  </dl>

   <dd>
    <p>If the DOCTYPE token's <code title="">name</code> is not an <a
     href="#ascii">ASCII case-insensitive</a> match for the string "<code
     title="">HTML</code>", or if the token's public identifier is not
     missing, or if the token's system identifier is not missing, then there
     is a <a href="#parse2">parse error</a>. Conformance checkers may,
     instead of reporting this error, switch to a conformance checking mode
     for another language (e.g. based on the DOCTYPE token a conformance
     checker could recognize that the document is an HTML4-era document, and
     defer to an HTML4 conformance checker.)</p>
     title="">HTML</code>", or if the token's public identifier is neither
     missing nor equal to the string "<code>XSLT-generated</code>", or if the
     token's system identifier is not missing, then there is a <a
     href="#parse2">parse error</a>. Conformance checkers may, instead of
     reporting this error, switch to a conformance checking mode for another
     language (e.g. based on the DOCTYPE token a conformance checker could
     recognize that the document is an HTML4-era document, and defer to an
     HTML4 conformance checker.)</p>

    <p>Append a <code>DocumentType</code> node to the <code>Document</code>
     node, with the <code title="">name</code> attribute set to the name

source

   <li>A U+0054 LATIN CAPITAL LETTER T or U+0074 LATIN SMALL LETTER T character.</li>
   <li>A U+004D LATIN CAPITAL LETTER M or U+006D LATIN SMALL LETTER M character.</li>
   <li>A U+004C LATIN CAPITAL LETTER L or U+006C LATIN SMALL LETTER L character.</li>
   <li>Optionally, a <span>DOCTYPE legacy string</span> (defined below).</li>
   <li>Zero or more <span title="space character">space characters</span>.</li>
   <li>A U+003E GREATER-THAN SIGN (<code>&gt;</code>) character.</li>
  </ol>

  <p class="note">In other words, <code>&lt;!DOCTYPE HTML></code>,
  case-insensitively.</p>

  <p>For the purposes of XSLT generators, which cannot output HTML
  markup without a DOCTYPE, a <dfn>DOCTYPE legacy string</dfn> may be
  inserted into the DOCTYPE (in the position defined above). This
  string must consist of:</p>

  <ol class="brief">
   <li>One or more <span title="space character">space characters</span>.</li>
   <li>A U+0050 LATIN CAPITAL LETTER P or U+0070 LATIN SMALL LETTER P character.</li>
   <li>A U+0055 LATIN CAPITAL LETTER U or U+0075 LATIN SMALL LETTER U character.</li>
   <li>A U+0042 LATIN CAPITAL LETTER B or U+0062 LATIN SMALL LETTER B character.</li>
   <li>A U+004C LATIN CAPITAL LETTER L or U+006C LATIN SMALL LETTER L character.</li>
   <li>A U+0049 LATIN CAPITAL LETTER I or U+0069 LATIN SMALL LETTER I character.</li>
   <li>A U+0043 LATIN CAPITAL LETTER C or U+0063 LATIN SMALL LETTER C character.</li>
   <li>One or more <span title="space character">space characters</span>.</li>
   <li>A U+0022 QUOTATION MARK or U+0027 APOSTROPHE character.</li>
   <li>The literal string "<code titel="">XSLT-generated</code>".</li>
   <li>The same character as in item 8 (a matching U+0022 QUOTATION MARK or U+0027 APOSTROPHE character).</li>
  </ol>

  <p class="note">In other words, <code>&lt;!DOCTYPE HTML PUBLIC
  "XSLT-generated"></code> or <code>&lt;!DOCTYPE HTML PUBLIC
  'XSLT-generated'></code>, case-insensitively except for the bit in
  quotes.</p>

  <p>The <span>DOCTYPE legacy string</span> should not be used unless
  the document is generated from XSLT.</p>



  <h4>Elements</h4>


    <p>If the DOCTYPE token's <code title="">name</code> is not an
    <span>ASCII case-insensitive</span> match for the string "<code
    title="">HTML</code>", or if the token's public identifier is not
    missing, or if the token's system identifier is not missing, then
    there is a <span>parse error</span>. Conformance checkers may,
    instead of reporting this error, switch to a conformance checking
    mode for another language (e.g. based on the DOCTYPE token a
    conformance checker could recognize that the document is an
    HTML4-era document, and defer to an HTML4 conformance
    checker.)</p>
    title="">HTML</code>", or if the token's public identifier is
    neither missing nor equal to the string
    "<code>XSLT-generated</code>", or if the token's system identifier
    is not missing, then there is a <span>parse
    error</span>. Conformance checkers may, instead of reporting this
    error, switch to a conformance checking mode for another language
    (e.g. based on the DOCTYPE token a conformance checker could
    recognize that the document is an HTML4-era document, and defer to
    an HTML4 conformance checker.)</p>

    <p>Append a <code>DocumentType</code> node to the
    <code>Document</code> node, with the <code title="">name</code>