complete invoke (except callNative)

doric-Qt/doric/doric.pro.user

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.14.1, 2021-03-31T17:10:25. -->
+<!-- Written by QtCreator 4.14.1, 2021-04-01T16:59:16. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -301,6 +301,7 @@
     <value type="bool" key="RunConfiguration.UseLibrarySearchPath">true</value>
     <value type="bool" key="RunConfiguration.UseQmlDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseQmlDebuggerAuto">true</value>
+    <value type="QString" key="RunConfiguration.WorkingDirectory.default">C:/Users/maverick/Workspace/Doric/doric-Qt/build-doric-Desktop_Qt_6_0_2_MSVC2019_64bit-Debug</value>
    </valuemap>
    <value type="int" key="ProjectExplorer.Target.RunConfigurationCount">1</value>
   </valuemap>

doric-Qt/doric/engine/DoricBridgeExtension.cpp

@@ -15,8 +15,8 @@ void DoricBridgeExtension::callNative(QString contextId, QString module,
       context->getDriver()->getRegistry()->acquirePluginInfo(module);
   if (classRegistered) {
     QObject *plugin = context->obtainPlugin(module);
-    QMetaObject::invokeMethod(plugin, methodName.toStdString().c_str(),
+    QMetaObject::invokeMethod(plugin, methodName.toUtf8(), Qt::DirectConnection,
-                              Qt::DirectConnection, QGenericReturnArgument(),
+                              QGenericReturnArgument(),
                               Q_ARG(QJSValue, jsValue),
                               Q_ARG(QString, callbackId));
   }

doric-Qt/doric/engine/DoricJSEngine.cpp

@@ -18,10 +18,12 @@
 DoricJSEngine::DoricJSEngine(QObject *parent) : QObject(parent) {
   mJSThreadPool.setMaxThreadCount(1);
 
-  QtConcurrent::run(&mJSThreadPool, [this] {
+  {
-    mJSE = new DoricNativeJSE();
+    auto result = QtConcurrent::run(
-  });
+        &mJSThreadPool, [this] { mJSE = new DoricNativeJSE(JSEType::V8); });
-  QtConcurrent::run(&mJSThreadPool, [this] {
+  }
+  {
+    auto result = QtConcurrent::run(&mJSThreadPool, [this] {
       // inject env
       QScreen *screen = QGuiApplication::primaryScreen();
       QRect screenGeometry = screen->geometry();
@@ -72,10 +74,13 @@ DoricJSEngine::DoricJSEngine(QObject *parent) : QObject(parent) {
                                    timerExtension, "clearTimer");
 
       DoricBridgeExtension *bridgeExtension = new DoricBridgeExtension();
-    mJSE->injectGlobalJSFunction(DoricConstant::INJECT_BRIDGE, bridgeExtension,
+      mJSE->injectGlobalJSFunction(DoricConstant::INJECT_BRIDGE,
-                                 "callNative");
+                                   bridgeExtension, "callNative");
     });
-  QtConcurrent::run(&mJSThreadPool, [this] {
+  }
+
+  {
+    auto result = QtConcurrent::run(&mJSThreadPool, [this] {
       loadBuiltinJS(DoricConstant::DORIC_BUNDLE_SANDBOX);
 
       QString libName = DoricConstant::DORIC_MODULE_LIB;
@@ -86,6 +91,7 @@ DoricJSEngine::DoricJSEngine(QObject *parent) : QObject(parent) {
       mJSE->loadJS(script, "Module://" + libName);
     });
   }
+}
 
 void DoricJSEngine::prepareContext(QString contextId, QString script,
                                    QString source) {

doric-Qt/doric/engine/DoricNativeEmpty.cpp

@@ -1,7 +1,6 @@
 #include "DoricNativeEmpty.h"
 #include <QDebug>
 
-Q_INVOKABLE QJSValue DoricNativeEmpty::function() {
+Q_INVOKABLE void DoricNativeEmpty::function() {
   qDebug() << "nativeEmpty";
-  return QJSValue::NullValue;
 }

doric-Qt/doric/engine/DoricNativeEmpty.h

@@ -1,7 +1,6 @@
 #ifndef NATIVEEMPTY_H
 #define NATIVEEMPTY_H
 
-#include <QJSValue>
 #include <QObject>
 
 class DoricNativeEmpty : public QObject {
@@ -10,7 +9,7 @@ class DoricNativeEmpty : public QObject {
 public:
   DoricNativeEmpty(QObject *parent = nullptr) : QObject(parent) {}
 
-  Q_INVOKABLE QJSValue function();
+  Q_INVOKABLE void function();
 };
 
 #endif // NATIVEEMPTY_H

doric-Qt/doric/engine/DoricNativeJSE.cpp

@@ -1,33 +1,66 @@
 #include <QDebug>
-#include <QJSValueIterator>
+#include <QJsonDocument>
+#include <QJsonObject>
 
 #include "../utils/DoricUtils.h"
 #include "DoricNativeJSE.h"
 
-DoricNativeJSE::DoricNativeJSE() {
+DoricNativeJSE::DoricNativeJSE(JSEType type) {
+  mType = type;
+  if (mType == JSEType::V8) {
     v8Executor = new V8Executor();
-//  nativeExecutor = new NativeExecutor();
+  } else if (mType == JSEType::Native) {
+    nativeExecutor = new NativeExecutor();
+  }
 }
 
 QString DoricNativeJSE::loadJS(QString script, QString source) {
-//  return nativeExecutor->loadJS(script, source);
+  if (mType == JSEType::V8) {
     return v8Executor->loadJS(script, source);
+  } else if (mType == JSEType::Native) {
+    return nativeExecutor->loadJS(script, source);
+  }
 }
 
 void DoricNativeJSE::injectGlobalJSObject(QString name, QObject *object) {
-//  nativeExecutor->injectGlobalJSObject(name, object);
+  if (mType == JSEType::V8) {
-  v8Executor->injectGlobalJSObject(name, object);
+    QJsonObject jsonObject;
+
+    QList<QByteArray> propertyNames = object->dynamicPropertyNames();
+    foreach (QByteArray propertyName, propertyNames) {
+      QString key = QString::fromStdString(propertyName.toStdString());
+      object->property(propertyName).toString();
+      if (key == "undefined" || key.isEmpty()) {
+
+      } else {
+        jsonObject[key] =
+            QJsonValue::fromVariant(object->property(propertyName));
+      }
+    }
+
+    QJsonDocument doc(jsonObject);
+    QString strJson(doc.toJson(QJsonDocument::Compact));
+
+    v8Executor->injectGlobalJSObject(name, strJson.toUtf8().constData());
+  } else if (mType == JSEType::Native) {
+    nativeExecutor->injectGlobalJSObject(name, object);
+  }
 }
 
 void DoricNativeJSE::injectGlobalJSFunction(QString name, QObject *function,
                                             QString property) {
-//  nativeExecutor->injectGlobalJSFunction(name, function, property);
+  if (mType == JSEType::V8) {
-  //  v8Executor->injectGlobalJSFunction(name, function, property);
+    v8Executor->injectGlobalJSFunction(name, function, property);
+  } else if (mType == JSEType::Native) {
+    nativeExecutor->injectGlobalJSFunction(name, function, property);
+  }
 }
 
 QJSValue DoricNativeJSE::invokeObject(QString objectName, QString functionName,
                                       QVariantList arguments) {
+  if (mType == JSEType::V8) {
     return QJSValue::UndefinedValue;
-//  return nativeExecutor->invokeObject(objectName, functionName, arguments);
+  } else if (mType == JSEType::Native) {
-  //  return v8Executor->invokeObject(objectName, functionName, arguments);
+    return nativeExecutor->invokeObject(objectName, functionName, arguments);
+  }
 }

doric-Qt/doric/engine/DoricNativeJSE.h

@@ -2,16 +2,20 @@
 #define NATIVE_JSE_H
 
 #include "DoricInterfaceJSE.h"
-//#include "native/NativeExecutor.h"
+#include "native/NativeExecutor.h"
 #include "v8/V8Executor.h"
 
+enum class JSEType { V8, Native };
+
 class DoricNativeJSE : public DoricInterfaceJSE {
 private:
+  JSEType mType;
+
   V8Executor *v8Executor;
-//  NativeExecutor *nativeExecutor;
+  NativeExecutor *nativeExecutor;
 
 public:
-  DoricNativeJSE();
+  DoricNativeJSE(JSEType type);
 
   QString loadJS(QString script, QString source) override;
 

doric-Qt/doric/engine/DoricNativeRequire.cpp

@@ -2,7 +2,6 @@
 
 #include <QDebug>
 
-Q_INVOKABLE QJSValue DoricNativeRequire::function(QString name) {
+Q_INVOKABLE void DoricNativeRequire::function(QString name) {
-  qDebug() << "nativeRequire";
+  qDebug() << "nativeRequire: " << name.toUtf8();
-  return QJSValue::NullValue;
 }

doric-Qt/doric/engine/DoricNativeRequire.h

@@ -1,7 +1,6 @@
 #ifndef NATIVE_REQUIRE_H
 #define NATIVE_REQUIRE_H
 
-#include <QJSValue>
 #include <QObject>
 
 class DoricNativeRequire : public QObject {
@@ -10,7 +9,7 @@ class DoricNativeRequire : public QObject {
 public:
   DoricNativeRequire(QObject *parent = nullptr) : QObject(parent) {}
 
-  Q_INVOKABLE QJSValue function(QString name);
+  Q_INVOKABLE void function(QString name);
 };
 
 #endif // NATIVE_REQUIRE_H

doric-Qt/doric/engine/v8/JSValueHelper.cpp

@@ -1,9 +1,6 @@
 #include "JSValueHelper.h"
 
-#include <QJsonDocument>
+std::string JS2String(v8::Local<v8::Value> object) {
-#include <QJsonObject>
-
-std::string ToString(v8::Local<v8::Value> object) {
   v8::Isolate *isolate = v8::Isolate::GetCurrent();
   v8::HandleScope handleScope(isolate);
   v8::Local<v8::Context> context = isolate->GetEnteredOrMicrotaskContext();
@@ -22,42 +19,39 @@ std::string ToString(v8::Local<v8::Value> object) {
     return std::string(*str2 ? *str2 : "<string conversion failed>");
   }
 
-  v8::Local<v8::Object> global = context->Global();
-  v8::Local<v8::Object> JSON = global->Get(context, NewV8String("JSON"))
-                                   .ToLocalChecked()
-                                   ->ToObject(context)
-                                   .ToLocalChecked();
-  v8::Local<v8::Value> argv[] = {object};
-  v8::Local<v8::Function> JSON_stringify = v8::Local<v8::Function>::Cast(
-      JSON->Get(context, NewV8String("stringify")).ToLocalChecked());
   v8::String::Utf8Value str(
-      isolate, JSON_stringify->Call(context, JSON, 1, argv).ToLocalChecked());
+      isolate, v8::JSON::Stringify(context, object).ToLocalChecked());
   return std::string(*str ? *str : "<string conversion failed>");
 }
 
-v8::Local<v8::Value> ObjectToJS(QObject *object) {
+double JS2Number(v8::Local<v8::Value> value) {
-  QJsonObject jsonObject;
+  v8::HandleScope handleScope(v8::Isolate::GetCurrent());
-
+  v8::Local<v8::Context> context =
-  QList<QByteArray> propertyNames = object->dynamicPropertyNames();
+      v8::Isolate::GetCurrent()->GetCurrentContext();
-  foreach (QByteArray propertyName, propertyNames) {
+  if (value->IsNumber()) {
-    QString key = QString::fromStdString(propertyName.toStdString());
+    return value->ToNumber(context).ToLocalChecked()->Value();
-    object->property(propertyName).toString();
-    if (key == "undefined" || key.isEmpty()) {
-
   } else {
-      jsonObject[key] = QJsonValue::fromVariant(object->property(propertyName));
+    return 0;
   }
 }
 
-  QJsonDocument doc(jsonObject);
+bool JS2Bool(v8::Local<v8::Value> value) {
-  QString strJson(doc.toJson(QJsonDocument::Compact));
+  v8::HandleScope handleScope(v8::Isolate::GetCurrent());
+  if (value->IsBoolean()) {
+    return value->ToBoolean(v8::Isolate::GetCurrent())->Value();
+  } else {
+    return false;
+  }
+}
 
+v8::Local<v8::Value> String2JS(std::string string) {
   v8::Isolate *isolate = v8::Isolate::GetCurrent();
   v8::EscapableHandleScope handleScope(isolate);
   v8::Local<v8::Context> context = isolate->GetEnteredOrMicrotaskContext();
-  v8::Local<v8::String> jsString = NewV8String(strJson.toUtf8().constData());
+  v8::Local<v8::String> jsString = NewV8String(string.c_str());
 
-  v8::Local<v8::Value> ret = v8::JSON::Parse(context, jsString).ToLocalChecked();
+  v8::Local<v8::Value> ret =
+      v8::JSON::Parse(context, jsString).ToLocalChecked();
 
   return handleScope.Escape(ret);
 }

doric-Qt/doric/engine/v8/JSValueHelper.h

@@ -1,7 +1,6 @@
 #ifndef JSVALUEHELPER_H
 #define JSVALUEHELPER_H
 
-#include <QVariant>
 #include <string>
 
 #include "v8/v8.h"
@@ -11,8 +10,12 @@
                           v8::NewStringType::kNormal)                          \
       .ToLocalChecked()
 
-std::string ToString(v8::Local<v8::Value> object);
+std::string JS2String(v8::Local<v8::Value> object);
 
-v8::Local<v8::Value> ObjectToJS(QObject *object);
+double JS2Number(v8::Local<v8::Value> value);
+
+bool JS2Bool(v8::Local<v8::Value> value);
+
+v8::Local<v8::Value> String2JS(std::string string);
 
 #endif // JSVALUEHELPER_H

doric-Qt/doric/engine/v8/V8Executor.cpp

@@ -1,7 +1,11 @@
-#include "V8Executor.h"
+#include <QDebug>
+
 #include "JSValueHelper.h"
+#include "V8Executor.h"
 
 V8Executor::V8Executor() : platform(v8::platform::NewDefaultPlatform()) {
+  v8::V8::InitializeICUDefaultLocation("");
+  v8::V8::InitializeExternalStartupData("");
   v8::V8::InitializePlatform(platform.get());
   v8::V8::Initialize();
 
@@ -42,20 +46,33 @@ QString V8Executor::loadJS(QString script, QString source) {
   v8::HandleScope scope(isolate);
   v8::Local<v8::Value> ret = innerExec(script.toUtf8().constData(),
                                        source.toUtf8().constData(), &exception);
-  std::string result = ToString(ret);
+  std::string result = JS2String(ret);
 
   return QString::fromUtf8(result.c_str());
 }
 
-void V8Executor::injectGlobalJSObject(QString name, QObject *target) {
+void V8Executor::injectGlobalJSObject(QString name, std::string target) {
   v8::Isolate *isolate = m_isolate;
   v8::HandleScope handleScope(isolate);
 
-  v8::Local<v8::Value> local = ObjectToJS(target);
+  v8::Local<v8::Value> local = String2JS(target);
 
   injectObject(name.toUtf8().constData(), local);
 }
 
+void V8Executor::injectGlobalJSFunction(QString name, QObject *function,
+                                        QString property) {
+  if (map->keys().contains(name)) {
+    qCritical() << "already injected";
+    return;
+  } else {
+    QPair<QObject *, QString> pair(function, property);
+    map->insert(name, pair);
+  }
+  injectFunctions(nullptr, name.toUtf8().constData(), true);
+}
+
+// private segment
 void V8Executor::injectObject(const char *string, v8::Local<v8::Value> local) {
   v8::Isolate *isolate = m_isolate;
 
@@ -98,11 +115,169 @@ v8::Local<v8::Value> V8Executor::innerExec(const char *script,
         v8::Local<v8::Object> exc = v8::Local<v8::Object>::Cast(exception);
         v8::Local<v8::Value> stack =
             exc->Get(context, NewV8String("stack")).FromMaybe(exception);
-        *exception_str = ToString(stack);
+        *exception_str = JS2String(stack);
       } else {
-        *exception_str = ToString(exception);
+        *exception_str = JS2String(exception);
       }
     }
   }
   return handle_scope.Escape(result);
 }
+
+static void InjectedFunction(const v8::FunctionCallbackInfo<v8::Value> &args) {
+  v8::Isolate *isolate = args.GetIsolate();
+  v8::HandleScope scope(isolate);
+  v8::Local<v8::Context> context = isolate->GetEnteredOrMicrotaskContext();
+  v8::Local<v8::Object> data = args.Data()->ToObject(context).ToLocalChecked();
+
+  std::string objectKey =
+      JS2String(data->Get(context, NewV8String("obj")).ToLocalChecked())
+          .c_str();
+  std::string functionKey =
+      JS2String(data->Get(context, NewV8String("func")).ToLocalChecked())
+          .c_str();
+  bool hashKey = data->Get(context, NewV8String("hashKey"))
+                     .ToLocalChecked()
+                     ->BooleanValue(isolate);
+
+  // invoke
+  QPair<QObject *, QString> pair =
+      map->find(QString::fromUtf8(functionKey.c_str())).value();
+
+  QString functionKeyQString = QString::fromUtf8(functionKey.c_str());
+
+  if (args.Length() == 0) {
+    if (functionKeyQString == "nativeEmpty") {
+      QMetaObject::invokeMethod(pair.first, pair.second.toUtf8().constData(),
+                                Qt::DirectConnection, QGenericReturnArgument());
+    }
+  } else if (args.Length() == 1) {
+    if (functionKeyQString == "nativeRequire") {
+      v8::Local<v8::Value> arg = args[0];
+      std::string argString = JS2String(arg);
+
+      QMetaObject::invokeMethod(
+          pair.first, pair.second.toUtf8().constData(), Qt::DirectConnection,
+          QGenericReturnArgument(),
+          Q_ARG(QString, QString::fromUtf8(argString.c_str())));
+    } else if (functionKeyQString == "nativeClearTimer") {
+      v8::Local<v8::Value> arg = args[0];
+      double number = JS2Number(arg);
+
+      QMetaObject::invokeMethod(pair.first, pair.second.toUtf8().constData(),
+                                Qt::DirectConnection, QGenericReturnArgument(),
+                                Q_ARG(long, number));
+    }
+
+  } else if (args.Length() == 2) {
+    v8::Local<v8::Value> arg0 = args[0];
+    std::string argString0 = JS2String(arg0);
+
+    v8::Local<v8::Value> arg1 = args[1];
+    std::string argString1 = JS2String(arg1);
+
+    QMetaObject::invokeMethod(
+        pair.first, pair.second.toUtf8().constData(), Qt::DirectConnection,
+        QGenericReturnArgument(),
+        Q_ARG(QString, QString::fromUtf8(argString0.c_str())),
+        Q_ARG(QString, QString::fromUtf8(argString1.c_str())));
+  } else if (args.Length() == 3) {
+    v8::Local<v8::Value> arg0 = args[0];
+    long argLong = JS2Number(arg0);
+
+    v8::Local<v8::Value> arg1 = args[1];
+    int argInt = JS2Number(arg1);
+
+    v8::Local<v8::Value> arg2 = args[2];
+    bool argBool = JS2Bool(arg2);
+
+    QMetaObject::invokeMethod(pair.first, pair.second.toUtf8().constData(),
+                              Qt::DirectConnection, QGenericReturnArgument(),
+                              Q_ARG(long, argLong), Q_ARG(int, argInt),
+                              Q_ARG(bool, argBool));
+  } else if (args.Length() == 5) {
+    v8::Local<v8::Value> arg0 = args[0];
+    std::string argString0 = JS2String(arg0);
+
+    v8::Local<v8::Value> arg1 = args[1];
+    std::string argString1 = JS2String(arg1);
+
+    v8::Local<v8::Value> arg2 = args[2];
+    std::string argString2 = JS2String(arg2);
+
+    v8::Local<v8::Value> arg3 = args[3];
+    std::string argString3 = JS2String(arg3);
+
+    v8::Local<v8::Value> arg4 = args[4];
+    std::string argString4 = JS2String(arg4);
+
+    QMetaObject::invokeMethod(
+        pair.first, pair.second.toUtf8().constData(), Qt::DirectConnection,
+        QGenericReturnArgument(),
+        Q_ARG(QString, QString::fromStdString(argString0)),
+        Q_ARG(QString, QString::fromStdString(argString1)),
+        Q_ARG(QString, QString::fromStdString(argString2)),
+        Q_ARG(QString, QString::fromStdString(argString3)),
+        Q_ARG(QString, QString::fromStdString(argString4)));
+  }
+
+  // begin check to perform micro task checkpoint
+
+  std::string objectNameString = "global";
+  std::string functionKeyString = "nativeEmpty";
+
+  int objectCompareResult = strncmp(objectKey.c_str(), objectNameString.c_str(),
+                                    strlen(objectKey.c_str()));
+
+  if (objectCompareResult == 0) {
+    int functionCompareResult =
+        strncmp(functionKey.c_str(), functionKeyString.c_str(),
+                strlen(functionKey.c_str()));
+    if (functionCompareResult == 0) {
+      isolate->PerformMicrotaskCheckpoint();
+    }
+  }
+  // end check
+}
+
+void V8Executor::injectFunctions(const char *objectName,
+                                 const char *functionName, bool hashKey) {
+  v8::Isolate *isolate = m_isolate;
+
+  v8::HandleScope handle_scope(isolate);
+  v8::Local<v8::Context> context = isolate->GetEnteredOrMicrotaskContext();
+  v8::Local<v8::Object> object = context->Global();
+  if (objectName) {
+    object = object->Get(context, NewV8String(objectName))
+                 .ToLocalChecked()
+                 ->ToObject(context)
+                 .ToLocalChecked();
+  }
+
+  v8::Local<v8::String> name = NewV8String(functionName);
+  v8::Local<v8::Object> data = v8::Object::New(isolate);
+  if (objectName) {
+    v8::Maybe<bool> result =
+        data->Set(context, NewV8String("obj"), NewV8String(objectName));
+    result.ToChecked();
+  } else {
+    v8::Maybe<bool> result =
+        data->Set(context, NewV8String("obj"), NewV8String("global"));
+    result.ToChecked();
+  }
+  {
+    v8::Maybe<bool> result =
+        data->Set(context, NewV8String("func"), NewV8String(functionName));
+    result.ToChecked();
+  }
+  {
+    v8::Maybe<bool> result = data->Set(context, NewV8String("hashKey"),
+                                       v8::Boolean::New(isolate, hashKey));
+    result.ToChecked();
+  }
+
+  v8::Local<v8::Function> function =
+      v8::Function::New(context, InjectedFunction, data).ToLocalChecked();
+  v8::Maybe<bool> result = object->Set(context, name, function);
+  result.ToChecked();
+}

doric-Qt/doric/engine/v8/V8Executor.h

@@ -4,9 +4,13 @@
 #include "libplatform/libplatform.h"
 #include "v8/v8.h"
 
+#include <QMap>
 #include <QObject>
 #include <QString>
 
+static QMap<QString, QPair<QObject *, QString>> *map =
+    new QMap<QString, QPair<QObject *, QString>>();
+
 class V8Executor {
 
 private:
@@ -21,6 +25,9 @@ private:
   v8::Local<v8::Value> innerExec(const char *script, const char *source,
                                  std::string *exception_str);
 
+  void injectFunctions(const char *objectName, const char *functionName,
+                       bool hashKey);
+
 public:
   V8Executor();
 
@@ -28,7 +35,10 @@ public:
 
   QString loadJS(QString script, QString source);
 
-  void injectGlobalJSObject(QString name, QObject *object);
+  void injectGlobalJSObject(QString name, std::string target);
+
+  void injectGlobalJSFunction(QString name, QObject *function,
+                              QString property);
 };
 
 #endif // V8EXECUTOR_H