int main(){
// Initialize V8.
V8::InitializeICU();
//V8::InitializeExternalStartupData(argv[0]);
Platform* platform = platform::CreateDefaultPlatform();
V8::InitializePlatform(platform);
V8::Initialize();
// Create a new Isolate and make it the current one.
ArrayBufferAllocator allocator;
Isolate::CreateParams create_params;
create_params.array_buffer_allocator = &allocator;
Isolate* isolate = Isolate::New(create_params);
exec(isolate);
// Dispose the isolate and tear down V8.
isolate->Dispose();
V8::Dispose();
V8::ShutdownPlatform();
delete platform;
return 0;
}
AutoIsolateCleanup::~AutoIsolateCleanup() {
while (Isolate::GetCurrent()) {
// Isolates can be entered multiple times
Isolate* i {Isolate::GetCurrent()};
//internal::Isolate* ii {internal::Isolate::FromAPIIsolate(i)};
//V8MONKEY_ASSERT(!ii->IsLockedForThisThread(), "An isolate was still locked");
while (Isolate::GetCurrent() == i) {
i->Exit();
}
i->Dispose();
}
}
int main(int argc, char **argv)
{
// Initialize V8.
V8::InitializeICU();
Platform* platform = platform::CreateDefaultPlatform();
V8::InitializePlatform(platform);
V8::Initialize();
//Quite simple, these are scope based 'managers'.
//One protects threading issues, and one manages
//the creation of JS handles, for clean up.
Isolate* isolate = Isolate::New();
{
Isolate::Scope isolate_scope(isolate);
// Create a stack-allocated handle scope.
HandleScope handle_scope(isolate);
// Create a new context.
Local<Context> context = Context::New(isolate);
//A context is a fresh execution context. Take for example,
//a browser tab or frame in Google Chrome. Each of these are
//a new context, stamped with a global template, and created
//on demand. When executing scripts, you can execute them in
//and existing context by using the Context::context_scope
//handlers. This 'switches' context for that execution period
Context::Scope context_scope(context);
//If we receive an argument, execute the script file
if(argc > 1) {
eScriptExecResult r = executeScript(isolate, context, string(argv[1]));
} else {
printf("Usage: <scriptname.js> \n Execute the javascript file.");
}
}
// Dispose the isolate and tear down V8.
isolate->Dispose();
V8::Dispose();
V8::ShutdownPlatform();
delete platform;
return 0;
}
INT32_MAIN_INT32_ARGC_TCHAR_ARGV()
{
GEngineLoop.PreInit(ArgC, ArgV);
UE_LOG(LogUnrealNode, Display, TEXT("Hello World"));
// Initialize V8.
V8::InitializeICU();
//V8::InitializeExternalStartupData(ArgV[0]);
Platform* platform = platform::CreateDefaultPlatform();
V8::InitializePlatform(platform);
V8::Initialize();
// Create a new Isolate and make it the current one.
ArrayBufferAllocator allocator;
Isolate::CreateParams create_params;
create_params.array_buffer_allocator = &allocator;
Isolate* isolate = Isolate::New(create_params);
{
Isolate::Scope isolate_scope(isolate);
// Create a stack-allocated handle scope.
HandleScope handle_scope(isolate);
// Create a new context.
Local<Context> context = Context::New(isolate);
// Enter the context for compiling and running the hello world script.
Context::Scope context_scope(context);
// Create a string containing the JavaScript source code.
Local<String> source =
String::NewFromUtf8(isolate, "'Hello World' + ' from JavaScript'",
NewStringType::kNormal).ToLocalChecked();
// Compile the source code.
Local<Script> script = Script::Compile(context, source).ToLocalChecked();
// Run the script to get the result.
Local<Value> result = script->Run(context).ToLocalChecked();
// Convert the result to an UTF8 string and print it.
String::Utf8Value utf8(result);
printf("%s\n", *utf8);
}
// Dispose the isolate and tear down V8.
isolate->Dispose();
V8::Dispose();
V8::ShutdownPlatform();
delete platform;
//uv_idle_t idler;
//uv_idle_init(uv_default_loop(), &idler);
//uv_idle_start(&idler, wait_for_a_while);
//printf("Idling...\n");
//uv_run(uv_default_loop(), UV_RUN_DEFAULT);
//uv_loop_close(uv_default_loop());
return 0;
}
