xmllite/writer: Implement WriteCharEntity().

dlls/xmllite/tests/writer.c

@@ -1217,6 +1217,47 @@ static void test_WriteFullEndElement(void)
     IStream_Release(stream);
 }
 
+static void test_WriteCharEntity(void)
+{
+    static const WCHAR aW[] = {'a',0};
+    IXmlWriter *writer;
+    IStream *stream;
+    HRESULT hr;
+
+    hr = CreateXmlWriter(&IID_IXmlWriter, (void**)&writer, NULL);
+    ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
+
+    /* without indentation */
+    stream = writer_set_output(writer);
+
+    hr = IXmlWriter_SetProperty(writer, XmlWriterProperty_OmitXmlDeclaration, TRUE);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    hr = IXmlWriter_WriteStartDocument(writer, XmlStandalone_Omit);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    hr = IXmlWriter_WriteStartElement(writer, NULL, aW, NULL);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    hr = IXmlWriter_WriteCharEntity(writer, 0x100);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    hr = IXmlWriter_WriteStartElement(writer, NULL, aW, NULL);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    hr = IXmlWriter_WriteEndDocument(writer);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    hr = IXmlWriter_Flush(writer);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    CHECK_OUTPUT(stream,
+        "<a>&#x100;<a /></a>");
+
+    IXmlWriter_Release(writer);
+    IStream_Release(stream);
+}
+
 START_TEST(writer)
 {
     test_writer_create();
@@ -1235,4 +1276,5 @@ START_TEST(writer)
     test_indentation();
     test_WriteAttributeString();
     test_WriteFullEndElement();
+    test_WriteCharEntity();
 }

dlls/xmllite/writer.c

@@ -704,21 +704,29 @@ static HRESULT WINAPI xmlwriter_WriteCData(IXmlWriter *iface, LPCWSTR data)
 
 static HRESULT WINAPI xmlwriter_WriteCharEntity(IXmlWriter *iface, WCHAR ch)
 {
+    static const WCHAR fmtW[] = {'&','#','x','%','x',';',0};
     xmlwriter *This = impl_from_IXmlWriter(iface);
+    WCHAR bufW[16];
 
-    FIXME("%p %x\n", This, ch);
+    TRACE("%p %#x\n", This, ch);
 
     switch (This->state)
     {
     case XmlWriterState_Initial:
         return E_UNEXPECTED;
+    case XmlWriterState_ElemStarted:
+        writer_close_starttag(This);
+        break;
     case XmlWriterState_DocClosed:
         return WR_E_INVALIDACTION;
     default:
         ;
     }
 
-    return E_NOTIMPL;
+    sprintfW(bufW, fmtW, ch);
+    write_output_buffer(This->output, bufW, -1);
+
+    return S_OK;
 }
 
 static HRESULT WINAPI xmlwriter_WriteChars(IXmlWriter *iface, const WCHAR *pwch, UINT cwch)