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/*********************************************************************
* NAN - Native Abstractions for Node.js
*
* Copyright (c) 2016 NAN contributors
*
* MIT License <https://github.com/nodejs/nan/blob/master/LICENSE.md>
********************************************************************/
#include <nan.h>
#include <cstring>
using namespace Nan; // NOLINT(build/namespaces)
class SetterGetter : public ObjectWrap {
public:
static NAN_MODULE_INIT(Init);
static v8::Local<v8::Value> NewInstance ();
static NAN_METHOD(New);
static NAN_METHOD(Log);
static NAN_GETTER(GetProp1);
static NAN_GETTER(GetProp2);
static NAN_SETTER(SetProp2);
SetterGetter();
char log[1024];
char prop1[256];
char prop2[256];
};
static Persistent<v8::FunctionTemplate> settergetter_constructor;
NAN_METHOD(CreateNew) {
info.GetReturnValue().Set(SetterGetter::NewInstance());
}
SetterGetter::SetterGetter() {
log[0] = '\0';
strncpy(prop1, "this is property 1", sizeof (prop1) - 1);
prop1[sizeof (prop1) - 1] = '\0';
prop2[0] = '\0';
}
NAN_MODULE_INIT(SetterGetter::Init) {
v8::Local<v8::FunctionTemplate> tpl =
Nan::New<v8::FunctionTemplate>(SetterGetter::New);
settergetter_constructor.Reset(tpl);
tpl->SetClassName(Nan::New<v8::String>("SetterGetter").ToLocalChecked());
tpl->InstanceTemplate()->SetInternalFieldCount(1);
SetPrototypeMethod(tpl, "log", SetterGetter::Log);
v8::Local<v8::ObjectTemplate> itpl = tpl->InstanceTemplate();
SetAccessor(
itpl
, Nan::New("prop1").ToLocalChecked()
, SetterGetter::GetProp1);
SetAccessor(
itpl
, Nan::New<v8::String>("prop2").ToLocalChecked()
, SetterGetter::GetProp2
, SetterGetter::SetProp2
);
v8::Local<v8::Function> createnew =
Nan::New<v8::FunctionTemplate>(CreateNew)->GetFunction();
Set(target, Nan::New<v8::String>("create").ToLocalChecked(), createnew);
}
v8::Local<v8::Value> SetterGetter::NewInstance () {
EscapableHandleScope scope;
v8::Local<v8::FunctionTemplate> constructorHandle =
Nan::New(settergetter_constructor);
v8::Local<v8::Object> instance =
constructorHandle->GetFunction()->NewInstance(0, NULL);
return scope.Escape(instance);
}
NAN_METHOD(SetterGetter::New) {
SetterGetter* settergetter = new SetterGetter();
assert(strlen(settergetter->log) < sizeof (settergetter->log));
strncat(
settergetter->log
, "New()\n"
, sizeof (settergetter->log) - 1 - strlen(settergetter->log));
settergetter->Wrap(info.This());
info.GetReturnValue().Set(info.This());
}
NAN_GETTER(SetterGetter::GetProp1) {
SetterGetter* settergetter =
ObjectWrap::Unwrap<SetterGetter>(info.Holder());
assert(strlen(settergetter->log) < sizeof (settergetter->log));
strncat(
settergetter->log
, "Prop1:GETTER("
, sizeof (settergetter->log) - 1 - strlen(settergetter->log));
assert(strlen(settergetter->log) < sizeof (settergetter->log));
strncat(
settergetter->log
, settergetter->prop1
, sizeof (settergetter->log) - 1 - strlen(settergetter->log));
assert(strlen(settergetter->log) < sizeof (settergetter->log));
strncat(
settergetter->log
, ")\n"
, sizeof (settergetter->log) - 1 - strlen(settergetter->log));
info.GetReturnValue().Set(Nan::New(settergetter->prop1).ToLocalChecked());
}
NAN_GETTER(SetterGetter::GetProp2) {
SetterGetter* settergetter =
ObjectWrap::Unwrap<SetterGetter>(info.Holder());
assert(strlen(settergetter->log) < sizeof (settergetter->log));
strncat(
settergetter->log
, "Prop2:GETTER("
, sizeof (settergetter->log) - 1 - strlen(settergetter->log));
assert(strlen(settergetter->log) < sizeof (settergetter->log));
strncat(
settergetter->log
, settergetter->prop2
, sizeof (settergetter->log) - 1 - strlen(settergetter->log));
assert(strlen(settergetter->log) < sizeof (settergetter->log));
strncat(
settergetter->log
, ")\n"
, sizeof (settergetter->log) - 1 - strlen(settergetter->log));
info.GetReturnValue().Set(Nan::New(settergetter->prop2).ToLocalChecked());
}
NAN_SETTER(SetterGetter::SetProp2) {
SetterGetter* settergetter =
ObjectWrap::Unwrap<SetterGetter>(info.Holder());
strncpy(
settergetter->prop2
, *Utf8String(value)
, sizeof (settergetter->prop2));
settergetter->prop2[sizeof (settergetter->prop2) - 1] = '\0';
assert(strlen(settergetter->log) < sizeof (settergetter->log));
strncat(
settergetter->log
, "Prop2:SETTER("
, sizeof (settergetter->log) - 1 - strlen(settergetter->log));
assert(strlen(settergetter->log) < sizeof (settergetter->log));
strncat(
settergetter->log
, settergetter->prop2
, sizeof (settergetter->log) - 1 - strlen(settergetter->log));
assert(strlen(settergetter->log) < sizeof (settergetter->log));
strncat(
settergetter->log
, ")\n"
, sizeof (settergetter->log) - 1 - strlen(settergetter->log));
}
NAN_METHOD(SetterGetter::Log) {
SetterGetter* settergetter =
ObjectWrap::Unwrap<SetterGetter>(info.Holder());
info.GetReturnValue().Set(Nan::New(settergetter->log).ToLocalChecked());
}
NODE_MODULE(accessors, SetterGetter::Init)
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