[act] (2) Fix the definition of ambiguous ampersand, and allow quoted…

… attributes to end in ampersands.

git-svn-id: http://svn.whatwg.org/webapps@1296 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

@@ -37885,10 +37885,9 @@ function receiver(e) {
 
   <p>An <dfn id=ambiguous title=syntax-ambiguous-ampersand>ambiguous
    ampersand</dfn> is a U+0026 AMPERSAND (<code>&amp;</code>) character that
-   is not the last character in the file, that is not followed by a <a
-   href="#space">space character</a>, that is not followed by a start tag
-   that has not been omitted, and that is not followed by another U+0026
-   AMPERSAND (<code>&amp;</code>) character.
+   is followed by some <a href="#text1" title=syntax-text>text</a> other than
+   a <a href="#space">space character</a>, a U+003C LESS-THAN SIGN character
+   ('&lt'), or another U+0026 AMPERSAND (<code>&amp;</code>) character.
 
   <h4 id=comments><span class=secno>8.1.5 </span>Comments</h4>
 
@@ -38722,7 +38721,8 @@ function receiver(e) {
     <p><em>(This cannot happen if the <a href="#content2">content model
      flag</a> is set to the CDATA state.)</em></p>
 
-    <p>Attempt to <a href="#consume">consume an entity</a>.</p>
+    <p>Attempt to <a href="#consume">consume an entity</a>, with no <a
+     href="#additional">additional allowed character</a>.</p>
 
     <p>If nothing is returned, emit a U+0026 AMPERSAND character token.</p>
 
@@ -39154,7 +39154,8 @@ function receiver(e) {
      <dt>U+0026 AMPERSAND (&amp;)
 
      <dd>Switch to the <a href="#entity0">entity in attribute value
-      state</a>.
+      state</a>, with the <a href="#additional">additional allowed
+      character</a> being U+0022 QUOTATION MARK (&quot;).
 
      <dt>EOF
 
@@ -39181,7 +39182,8 @@ function receiver(e) {
      <dt>U+0026 AMPERSAND (&amp;)
 
      <dd>Switch to the <a href="#entity0">entity in attribute value
-      state</a>.
+      state</a>, with the <a href="#additional">additional allowed
+      character</a> being U+0027 APOSTROPHE (').
 
      <dt>EOF
 
@@ -39217,7 +39219,8 @@ function receiver(e) {
      <dt>U+0026 AMPERSAND (&amp;)
 
      <dd>Switch to the <a href="#entity0">entity in attribute value
-      state</a>.
+      state</a>, with no <a href="#additional">additional allowed
+      character</a>.
 
      <dt>U+003E GREATER-THAN SIGN (&gt;)
 
@@ -39942,6 +39945,9 @@ function receiver(e) {
 
    <dt>EOF
 
+   <dt>The <dfn id=additional>additional allowed character</dfn>, if there is
+    one
+
    <dd>Not an entity. No characters are consumed, and nothing is returned.
     (This is not an error, either.)
 

source

@@ -35397,10 +35397,10 @@ function receiver(e) {
 
   <p>An <dfn title="syntax-ambiguous-ampersand">ambiguous
   ampersand</dfn> is a U+0026 AMPERSAND (<code>&amp;</code>) character
-  that is not the last character in the file, that is not followed by
-  a <span>space character</span>, that is not followed by a start tag
-  that has not been omitted, and that is not followed by another
-  U+0026 AMPERSAND (<code>&amp;</code>) character.</p>
+  that is followed by some <span title="syntax-text">text</span> other
+  than a <span>space character</span>, a U+003C LESS-THAN SIGN
+  character ('&lt'), or another U+0026 AMPERSAND (<code>&amp;</code>)
+  character.</p>
 
 
   <h4>Comments</h4>
@@ -36286,7 +36286,8 @@ function receiver(e) {
     <p><em>(This cannot happen if the <span>content model flag</span>
     is set to the CDATA state.)</em></p>
 
-    <p>Attempt to <span>consume an entity</span>.</p>
+    <p>Attempt to <span>consume an entity</span>, with no
+    <span>additional allowed character</span>.</p>
 
     <p>If nothing is returned, emit a U+0026 AMPERSAND character
     token.</p>
@@ -36691,7 +36692,9 @@ function receiver(e) {
      <dd>Switch to the <span>before attribute name state</span>.</dd>
 
      <dt>U+0026 AMPERSAND (&amp;)</dt>
-     <dd>Switch to the <span>entity in attribute value state</span>.</dd>
+     <dd>Switch to the <span>entity in attribute value state</span>,
+     with the <span>additional allowed character</span> being U+0022
+     QUOTATION MARK (&quot;).</dd>
 
      <dt>EOF</dt>
      <dd><span>Parse error</span>. Emit the current tag
@@ -36719,7 +36722,9 @@ function receiver(e) {
      <dd>Switch to the <span>before attribute name state</span>.</dd>
 
      <dt>U+0026 AMPERSAND (&amp;)</dt>
-     <dd>Switch to the <span>entity in attribute value state</span>.</dd>
+     <dd>Switch to the <span>entity in attribute value state</span>,
+     with the <span>additional allowed character</span> being U+0027
+     APOSTROPHE (').</dd>
 
      <dt>EOF</dt>
      <dd><span>Parse error</span>. Emit the current tag
@@ -36752,7 +36757,8 @@ function receiver(e) {
      <dd>Switch to the <span>before attribute name state</span>.</dd>
 
      <dt>U+0026 AMPERSAND (&amp;)</dt>
-     <dd>Switch to the <span>entity in attribute value state</span>.</dd>
+     <dd>Switch to the <span>entity in attribute value state</span>,
+     with no <span>additional allowed character</span>.</dd>
 
      <dt>U+003E GREATER-THAN SIGN (&gt;)</dt>
      <dd>Emit the current tag token. Switch to the <span>data
@@ -37453,6 +37459,7 @@ function receiver(e) {
    <dt>U+003C LESS-THAN SIGN</dt>
    <dt>U+0026 AMPERSAND</dt>
    <dt>EOF</dt>
+   <dt>The <dfn>additional allowed character</dfn>, if there is one</dt>
 
    <dd>Not an entity. No characters are consumed, and nothing is
    returned. (This is not an error, either.)</dd>