Mapping keys must be strings

json-ld · Aug 17, 2023 · 85fa5a7 · 85fa5a7
1 parent fc592d6
commit 85fa5a7
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Showing 3 changed files with 28 additions and 3 deletions.
diff --git a/spec/data/json-vs-yaml.yaml b/spec/data/json-vs-yaml.yaml
@@ -124,3 +124,9 @@ $reverse:
       yaml:
         prov:value: yes
         prov:wasDerivedFrom: YAML#3222-anchors-and-aliases
+
+    - rdfs:label: Mapping key types
+      json: string
+      yaml:
+        prov:value: Any type representable in YAML, from strings to mappings
+        prov:wasDerivedFrom: YAML#3211-nodes
diff --git a/spec/data/spec.yaml b/spec/data/spec.yaml
@@ -55,8 +55,8 @@ $included:
           - rdfs:label: YAML features supported by YAML-LD
           - rdfs:label: Encoding
           - rdfs:label: Comments
-          - rdfs:label: Anchors and aliases
-          - rdfs:label: Streams
+          - rdfs:label: Anchors and Aliases
+          - rdfs:label: Mapping Key Types
 
       - rdfs:label: Security Considerations
       - rdfs:label: Interoperability Considerations

diff --git a/spec/index.html b/spec/index.html
@@ -685,6 +685,14 @@ <h3>JSON vs YAML comparison</h3>
           <td>❌</td>
           <td><a data-cite="YAML#3222-anchors-and-aliases">✅</a></td>
         </tr>
+
+        <tr>
+          <th>Mapping key types</th>
+          <td><code>string</code></td>
+          <td>
+            <a data-cite="YAML#3211-nodes">Any type representable in YAML</a>, from strings to mappings
+          </td>
+        </tr>
         </tbody>
       </table>
 
@@ -789,6 +797,9 @@ <h2>YAML features supported by YAML-LD</h2>
 
         <dt>YAML Streams</dt>
         <dd>Not supported.</dd>
+
+        <dt>Mapping key types other than <code>string</code></dt>
+        <dd><a href="#mapping-key-types">Not supported.</a></dd>
       </dl>
 
       <p>
@@ -824,7 +835,7 @@ <h2>Comments</h2>
     </section>
 
     <section id="anchors-aliases">
-    <h2>Anchors and aliases</h2>
+    <h2>Anchors and Aliases</h2>
     <p id="aa-information" data-tests="">
       Since <a>anchor names</a> are a serialization detail, such anchors
       MUST NOT be used to convey relevant information,
@@ -933,6 +944,14 @@ <h2>Anchors and aliases</h2>
       -->
     </pre>
     </section>
+
+    <section id="mapping-key-types">
+      <h2>Mapping Key Types</h2>
+
+      <p id="aa-mapping-key-types" data-tests="basic-manifest.html#cir-mapping-key-1-negative">
+        Mapping key type MUST be a <code>string</code>. Otherwise, a processing error is raised.
+      </p>
+    </section>
   </section>
 
   <section id="sec" class="informative">