src: port bootstrap/cache.js to C++

This allows us to query the categories of modules in C++
so we can implement the code cache generator in C++ that
does not depend on a Node.js binary.

PR-URL: https://github.com/nodejs/node/pull/27046
Refs: https://github.com/nodejs/node/issues/21563
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/node_native_module.h b/src/node_native_module.h
index be1fc92a767..587c59022af 100644
--- a/src/node_native_module.h
+++ b/src/node_native_module.h
@@ -54,6 +54,9 @@ class NativeModuleLoader {
       Environment* optional_env);
 
  private:
+  static void GetModuleCategories(
+      v8::Local<v8::Name> property,
+      const v8::PropertyCallbackInfo<v8::Value>& info);
   static void GetCacheUsage(const v8::FunctionCallbackInfo<v8::Value>& args);
   // Passing ids of builtin module source code into JS land as
   // internalBinding('native_module').moduleIds
@@ -84,6 +87,15 @@ class NativeModuleLoader {
   static v8::MaybeLocal<v8::Function> CompileAsModule(Environment* env,
                                                       const char* id);
 
+  void InitializeModuleCategories();
+  struct ModuleCategories {
+    bool is_initialized = false;
+    std::set<std::string> can_be_required;
+    std::set<std::string> cannot_be_required;
+  };
+
+  ModuleCategories module_categories_;
+
   NativeModuleRecordMap source_;
   NativeModuleCacheMap code_cache_;
   UnionBytes config_;