feat: add offline Qt6 naming prerequisites and boundary gates

native/freecad-naming-probe/probe.cpp

@@ -0,0 +1,34 @@
+#include <emscripten/bind.h>
+
+#include <App/IndexedName.h>
+#include <App/MappedName.h>
+
+#include <stdexcept>
+#include <string>
+
+namespace
+{
+std::string freecadPrivateNamingSourceProbe()
+{
+    const Data::IndexedName indexed("Edge12");
+    if (!indexed || indexed.getIndex() != 12 || std::string(indexed.getType()) != "Edge") {
+        throw std::runtime_error("FreeCAD IndexedName source probe failed");
+    }
+
+    Data::MappedName name(indexed);
+    name += ";:M;CUT;:H2a:7,E";
+    long tag = 0;
+    int length = 0;
+    char type = 0;
+    const int position = name.findTagInElementName(&tag, &length, nullptr, &type);
+    if (position < 0 || tag != 0x2a || type != 'E') {
+        throw std::runtime_error("FreeCAD MappedName source probe failed");
+    }
+    return name.toString();
+}
+}  // namespace
+
+EMSCRIPTEN_BINDINGS(freecad_private_naming_source_probe)
+{
+    emscripten::function("freecadPrivateNamingSourceProbe", &freecadPrivateNamingSourceProbe);
+}

native/freecad-naming-probe/shims/App/StringHasher.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#define APP_STRING_ID_H
+
+#include <QByteArray>
+
+namespace App
+{
+class StringIDRef
+{
+public:
+    void toBytes(QByteArray& bytes) const
+    {
+        bytes.clear();
+    }
+
+    bool operator<(const StringIDRef&) const
+    {
+        return false;
+    }
+
+    bool operator==(const StringIDRef&) const
+    {
+        return true;
+    }
+};
+}  // namespace App

native/freecad-naming-probe/shims/Base/Console.h

@@ -0,0 +1,3 @@
+#pragma once
+
+#define FC_LOG_LEVEL_INIT(...)

native/freecad-naming-probe/shims/QtCore.h

@@ -0,0 +1,3 @@
+#pragma once
+
+#define HAVE_Q_DISABLE_COPY_MOVE

native/freecad-naming-probe/smoke-test.mjs

@@ -0,0 +1,16 @@
+import createProbe from './dist/freecad-private-naming-source-probe.js'
+
+const probe = await createProbe()
+const result = probe.freecadPrivateNamingSourceProbe()
+if (result !== 'Edge12;:M;CUT;:H2a:7,E') throw new Error(`Unexpected FreeCAD private naming source probe result: ${result}`)
+for (const forbidden of ['freecadNamingAbiVersion', 'freecadNamingCapabilitiesJson', 'freecadNamingEvidenceJson']) {
+  if (typeof probe[forbidden] === 'function') throw new Error(`Source prerequisite probe must not export production ABI callback ${forbidden}.`)
+}
+console.log(JSON.stringify({
+  status: 'source-prerequisite-pass',
+  freecadVersion: '1.1.1',
+  sourceCommit: '0108fd4b4850cc46e625b60e53cea7a7bbe69f8d',
+  linkedSources: ['App/IndexedName.cpp', 'App/MappedName.cpp'],
+  result,
+  productionWorkerLinked: false,
+}, null, 2))