Exclude surrogate codepoints

w3c · Feb 8, 2025 · 03e2e07 · 03e2e07
1 parent 04fb921
commit 03e2e07
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/spec/index.html b/spec/index.html
@@ -1174,9 +1174,11 @@ <h2>Turtle Grammar</h2>
 
   <p>A <a>Turtle document</a> is an <a data-cite="RDF12-CONCEPTS#dfn-rdf-string">RDF string</a>
     encoded in UTF-8 [[!RFC3629]].
-  Only <a data-cite="I18N-GLOSSARY#dfn-code-point">Unicode code points</a>
-  in the range <code class="codepoint">U+0000</code> to <code class="codepoint">U+10FFFF</code>
-  inclusive are allowed.
+    Only <a data-cite="I18N-GLOSSARY#dfn-scalar-value" class="lint-ignore">Unicode scalar values</a>,
+    in the range <code class="codepoint">U+0000</code> to <code class="codepoint">U+D7FF</code> 
+    and  <code class="codepoint">U+E000</code> to <code class="codepoint">U+10FFFF</code> inclusive,
+    are allowed.
+    This excludes <a data-cite="I18N-GLOSSARY#dfn-surrogate" class="lint-ignore">surrogate code points</a>.
   </p>
 
   <section id="sec-grammar-ws">
@@ -1278,6 +1280,11 @@ <h3>Escape Sequences</h3>
             <a href="#grammar-production-HEX"><code>HEX</code></a>
             ::= [0-9] | [A-F] | [a-f]</span></p>
         </blockquote>
+        <p>
+          Unicode <a data-cite="I18N-GLOSSARY#dfn-surrogate" class="lint-ignore">surrogate code points</a>,
+          the range <code class="codepoint">U+D800</code> to <code class="codepoint">U+DFFF</code>
+          are excluded.
+        </p>
       </li>
       <li>
         <p>