Simplify vscript stub function (#627)

Since we can get stack info from the sqvm, we don't need to give the function name in the template and stuff.
Cherry picked from primedev

primedev/squirrel/squirrel.cpp

@@ -619,33 +619,25 @@ template <ScriptContext context> void ConCommand_script(const CCommand& args)
 	g_pSquirrel<context>->ExecuteCode(args.ArgS());
 }
 
-// literal class type that wraps a constant expression string
-template <size_t N> struct TemplateStringLiteral
+template <ScriptContext context> SQRESULT SQ_StubbedFunc(HSquirrelVM* sqvm)
 {
-	constexpr TemplateStringLiteral(const char (&str)[N])
-	{
-		std::copy_n(str, N, value);
-	}
+	SQStackInfos si;
+	g_pSquirrel<context>->sq_stackinfos(sqvm, 0, si);
 
-	char value[N];
-};
-
-template <ScriptContext context, TemplateStringLiteral funcName> SQRESULT SQ_StubbedFunc(HSquirrelVM* sqvm)
-{
-	spdlog::info("Blocking call to stubbed function {} in {}", funcName.value, GetContextName(context));
+	spdlog::warn("Blocking call to stubbed function {} in {}", si._name, GetContextName(context));
 	return SQRESULT_NULL;
 }
 
 template <ScriptContext context> void StubUnsafeSQFuncs()
 {
 	if (!CommandLine()->CheckParm("-allowunsafesqfuncs"))
 	{
-		g_pSquirrel<context>->AddFuncOverride("DevTextBufferWrite", SQ_StubbedFunc<context, "DevTextBufferWrite">);
-		g_pSquirrel<context>->AddFuncOverride("DevTextBufferClear", SQ_StubbedFunc<context, "DevTextBufferClear">);
-		g_pSquirrel<context>->AddFuncOverride("DevTextBufferDumpToFile", SQ_StubbedFunc<context, "DevTextBufferDumpToFile">);
-		g_pSquirrel<context>->AddFuncOverride("Dev_CommandLineAddParam", SQ_StubbedFunc<context, "Dev_CommandLineAddParam">);
-		g_pSquirrel<context>->AddFuncOverride("DevP4Checkout", SQ_StubbedFunc<context, "DevP4Checkout">);
-		g_pSquirrel<context>->AddFuncOverride("DevP4Add", SQ_StubbedFunc<context, "DevP4Add">);
+		g_pSquirrel<context>->AddFuncOverride("DevTextBufferWrite", SQ_StubbedFunc<context>);
+		g_pSquirrel<context>->AddFuncOverride("DevTextBufferClear", SQ_StubbedFunc<context>);
+		g_pSquirrel<context>->AddFuncOverride("DevTextBufferDumpToFile", SQ_StubbedFunc<context>);
+		g_pSquirrel<context>->AddFuncOverride("Dev_CommandLineAddParam", SQ_StubbedFunc<context>);
+		g_pSquirrel<context>->AddFuncOverride("DevP4Checkout", SQ_StubbedFunc<context>);
+		g_pSquirrel<context>->AddFuncOverride("DevP4Add", SQ_StubbedFunc<context>);
 	}
 }