From 500df331fc8b5a93992231e92308981ce897452f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=8A=B2=E9=B9=8F?= <jingpeng.wang@outlook.com>
Date: Mon, 22 Mar 2021 20:35:45 +0800
Subject: [PATCH] add v8 release bin

---
 doric-Qt/doric/doric.pro                 | 19 ++++++
 doric-Qt/doric/engine/DoricNativeJSE.cpp | 83 ++++++++++++++++++++++++
 doric-Qt/doric/engine/DoricNativeJSE.h   |  4 ++
 3 files changed, 106 insertions(+)

diff --git a/doric-Qt/doric/doric.pro b/doric-Qt/doric/doric.pro
index 4afb7243..baff2f7b 100644
--- a/doric-Qt/doric/doric.pro
+++ b/doric-Qt/doric/doric.pro
@@ -7,6 +7,7 @@ CONFIG += c++11
 # depend on your compiler). Refer to the documentation for the
 # deprecated API to know how to port your code away from it.
 DEFINES += QT_DEPRECATED_WARNINGS
+DEFINES += V8_COMPRESS_POINTERS
 
 # You can also make your code fail to compile if it uses deprecated APIs.
 # In order to do so, uncomment the following line.
@@ -130,3 +131,21 @@ HEADERS += \
     yoga/internal/experiments-inl.h \
     yoga/internal/experiments.h \
     yoga/log.h
+
+LIBS += -lwinmm
+LIBS += -lAdvapi32
+LIBS += -lDbghelp
+
+INCLUDEPATH += $$PWD/v8
+
+LIBS += -L$$PWD/library/v8/release/
+LIBS += -lv8_monolith
+
+win32:CONFIG(debug, debug|release): {
+    QMAKE_CFLAGS_DEBUG += -MT
+    QMAKE_CXXFLAGS_DEBUG += -MT
+}
+else:win32:CONFIG(release, debug|release): {
+    QMAKE_CFLAGS_RELEASE += -MT
+    QMAKE_CXXFLAGS_RELEASE += -MT
+}
diff --git a/doric-Qt/doric/engine/DoricNativeJSE.cpp b/doric-Qt/doric/engine/DoricNativeJSE.cpp
index 63bc2c6d..5751d923 100644
--- a/doric-Qt/doric/engine/DoricNativeJSE.cpp
+++ b/doric-Qt/doric/engine/DoricNativeJSE.cpp
@@ -6,6 +6,89 @@
 
 DoricNativeJSE::DoricNativeJSE() {
   mJSEngine.installExtensions(QJSEngine::AllExtensions);
+
+  std::unique_ptr<v8::Platform> platform = v8::platform::NewDefaultPlatform();
+  v8::V8::InitializePlatform(platform.get());
+  v8::V8::Initialize();
+
+  v8::Isolate::CreateParams create_params;
+  create_params.array_buffer_allocator =
+      v8::ArrayBuffer::Allocator::NewDefaultAllocator();
+  v8::Isolate *isolate = v8::Isolate::New(create_params);
+
+  {
+    v8::Isolate::Scope isolate_scope(isolate);
+
+    // Create a stack-allocated handle scope.
+    v8::HandleScope handle_scope(isolate);
+
+    // Create a new context.
+    v8::Local<v8::Context> context = v8::Context::New(isolate);
+
+    // Enter the context for compiling and running the hello world script.
+    v8::Context::Scope context_scope(context);
+
+    {
+      // Create a string containing the JavaScript source code.
+      v8::Local<v8::String> source =
+          v8::String::NewFromUtf8Literal(isolate, "'Hello' + ', World!'");
+
+      // Compile the source code.
+      v8::Local<v8::Script> script =
+          v8::Script::Compile(context, source).ToLocalChecked();
+
+      // Run the script to get the result.
+      v8::Local<v8::Value> result = script->Run(context).ToLocalChecked();
+
+      // Convert the result to an UTF8 string and print it.
+      v8::String::Utf8Value utf8(isolate, result);
+      printf("%s\n", *utf8);
+    }
+
+    {
+      // Use the JavaScript API to generate a WebAssembly module.
+      //
+      // |bytes| contains the binary format for the following module:
+      //
+      //     (func (export "add") (param i32 i32) (result i32)
+      //       get_local 0
+      //       get_local 1
+      //       i32.add)
+      //
+      const char csource[] = R"(
+          let bytes = new Uint8Array([
+            0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00, 0x01, 0x07, 0x01,
+            0x60, 0x02, 0x7f, 0x7f, 0x01, 0x7f, 0x03, 0x02, 0x01, 0x00, 0x07,
+            0x07, 0x01, 0x03, 0x61, 0x64, 0x64, 0x00, 0x00, 0x0a, 0x09, 0x01,
+            0x07, 0x00, 0x20, 0x00, 0x20, 0x01, 0x6a, 0x0b
+          ]);
+          let module = new WebAssembly.Module(bytes);
+          let instance = new WebAssembly.Instance(module);
+          instance.exports.add(3, 4);
+        )";
+
+      // Create a string containing the JavaScript source code.
+      v8::Local<v8::String> source =
+          v8::String::NewFromUtf8Literal(isolate, csource);
+
+      // Compile the source code.
+      v8::Local<v8::Script> script =
+          v8::Script::Compile(context, source).ToLocalChecked();
+
+      // Run the script to get the result.
+      v8::Local<v8::Value> result = script->Run(context).ToLocalChecked();
+
+      // Convert the result to a uint32 and print it.
+      uint32_t number = result->Uint32Value(context).ToChecked();
+      printf("3 + 4 = %u\n", number);
+    }
+  }
+
+  // Dispose the isolate and tear down V8.
+  isolate->Dispose();
+  v8::V8::Dispose();
+  v8::V8::ShutdownPlatform();
+  delete create_params.array_buffer_allocator;
 }
 
 QString DoricNativeJSE::loadJS(QString script, QString source) {
diff --git a/doric-Qt/doric/engine/DoricNativeJSE.h b/doric-Qt/doric/engine/DoricNativeJSE.h
index 564fad55..a06defd5 100644
--- a/doric-Qt/doric/engine/DoricNativeJSE.h
+++ b/doric-Qt/doric/engine/DoricNativeJSE.h
@@ -3,6 +3,10 @@
 
 #include "DoricInterfaceJSE.h"
 #include <QJSEngine>
+#include <excpt.h>
+
+#include "libplatform/libplatform.h"
+#include "v8.h"
 
 class DoricNativeJSE : public DoricInterfaceJSE {
 private: