src: move node_binding to modern THROW_ERR*

Signed-off-by: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/35469
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

1 files changed, 18 insertions, 20 deletions

diff --git a/src/node_binding.cc b/src/node_binding.cc
index 0d577a8c8e8..0db930adff1 100644
--- a/src/node_binding.cc
+++ b/src/node_binding.cc
@@ -6,6 +6,8 @@
 #include "node_native_module_env.h"
 #include "util.h"
 
+#include <string>
+
 #if HAVE_OPENSSL
 #define NODE_BUILTIN_OPENSSL_MODULES(V) V(crypto) V(tls_wrap)
 #else
@@ -424,13 +426,13 @@ void DLOpen(const FunctionCallbackInfo<Value>& args) {
   CHECK_NULL(thread_local_modpending);
 
   if (args.Length() < 2) {
-    env->ThrowError("process.dlopen needs at least 2 arguments.");
-    return;
+    return THROW_ERR_MISSING_ARGS(
+        env, "process.dlopen needs at least 2 arguments");
   }
 
   int32_t flags = DLib::kDefaultFlags;
   if (args.Length() > 2 && !args[2]->Int32Value(context).To(&flags)) {
-    return env->ThrowTypeError("flag argument must be an integer.");
+    return THROW_ERR_INVALID_ARG_TYPE(env, "flag argument must be an integer.");
   }
 
   Local<Object> module;
@@ -456,15 +458,13 @@ void DLOpen(const FunctionCallbackInfo<Value>& args) {
     thread_local_modpending = nullptr;
 
     if (!is_opened) {
-      Local<String> errmsg =
-          OneByteString(env->isolate(), dlib->errmsg_.c_str());
+      std::string errmsg = dlib->errmsg_.c_str();
       dlib->Close();
 #ifdef _WIN32
       // Windows needs to add the filename into the error message
-      errmsg = String::Concat(
-          env->isolate(), errmsg, args[1]->ToString(context).ToLocalChecked());
+      errmsg += *filename;
 #endif  // _WIN32
-      env->isolate()->ThrowException(Exception::Error(errmsg));
+      THROW_ERR_DLOPEN_FAILED(env, errmsg.c_str());
       return false;
     }
 
@@ -494,7 +494,7 @@ void DLOpen(const FunctionCallbackInfo<Value>& args) {
                    sizeof(errmsg),
                    "Module did not self-register: '%s'.",
                    *filename);
-          env->ThrowError(errmsg);
+          THROW_ERR_DLOPEN_FAILED(env, errmsg);
           return false;
         }
       }
@@ -525,7 +525,7 @@ void DLOpen(const FunctionCallbackInfo<Value>& args) {
       // NOTE: `mp` is allocated inside of the shared library's memory, calling
       // `dlclose` will deallocate it
       dlib->Close();
-      env->ThrowError(errmsg);
+      THROW_ERR_DLOPEN_FAILED(env, errmsg);
       return false;
     }
     CHECK_EQ(mp->nm_flags & NM_F_BUILTIN, 0);
@@ -538,7 +538,7 @@ void DLOpen(const FunctionCallbackInfo<Value>& args) {
       mp->nm_register_func(exports, module, mp->nm_priv);
     } else {
       dlib->Close();
-      env->ThrowError("Module has no declared entry point.");
+      THROW_ERR_DLOPEN_FAILED(env, "Module has no declared entry point.");
       return false;
     }
 
@@ -577,12 +577,6 @@ static Local<Object> InitModule(Environment* env,
   return exports;
 }
 
-static void ThrowIfNoSuchModule(Environment* env, const char* module_v) {
-  char errmsg[1024];
-  snprintf(errmsg, sizeof(errmsg), "No such module: %s", module_v);
-  env->ThrowError(errmsg);
-}
-
 void GetInternalBinding(const FunctionCallbackInfo<Value>& args) {
   Environment* env = Environment::GetCurrent(args);
 
@@ -611,7 +605,9 @@ void GetInternalBinding(const FunctionCallbackInfo<Value>& args) {
                         env->isolate()))
               .FromJust());
   } else {
-    return ThrowIfNoSuchModule(env, *module_v);
+    char errmsg[1024];
+    snprintf(errmsg, sizeof(errmsg), "No such module: %s", *module_v);
+    return THROW_ERR_INVALID_MODULE(env, errmsg);
   }
 
   args.GetReturnValue().Set(exports);
@@ -646,7 +642,7 @@ void GetLinkedBinding(const FunctionCallbackInfo<Value>& args) {
              sizeof(errmsg),
              "No such module was linked: %s",
              *module_name_v);
-    return env->ThrowError(errmsg);
+    return THROW_ERR_INVALID_MODULE(env, errmsg);
   }
 
   Local<Object> module = Object::New(env->isolate());
@@ -661,7 +657,9 @@ void GetLinkedBinding(const FunctionCallbackInfo<Value>& args) {
   } else if (mod->nm_register_func != nullptr) {
     mod->nm_register_func(exports, module, mod->nm_priv);
   } else {
-    return env->ThrowError("Linked module has no declared entry point.");
+    return THROW_ERR_INVALID_MODULE(
+        env,
+        "Linked moduled has no declared entry point.");
   }
 
   auto effective_exports =