linux evaluate async

.vscode/c_cpp_properties.json

@@ -3,7 +3,8 @@
         {
             "name": "Win32",
             "includePath": [
-                "${workspaceFolder}/example/windows/flutter/ephemeral/cpp_client_wrapper/include/**"
+                "${workspaceFolder}/windows/**",
+                "${workspaceFolder}/example/windows/**"
             ],
             "defines": [
                 "_DEBUG",
@@ -17,7 +18,7 @@
             "intelliSenseMode": "msvc-x64"
         },
         {
-            "name": "Linux",
+            "name": "Android",
             "includePath": [
                 "C:/Users/ekibun/AppData/Local/Android/Sdk/ndk/21.3.6528147/toolchains/llvm/prebuilt/windows-x86_64/sysroot/usr/include"
             ],
@@ -31,6 +32,24 @@
             "cStandard": "c11",
             "cppStandard": "c++17",
             "intelliSenseMode": "gcc-x64"
+        },
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/linux/**",
+                "${workspaceFolder}/example/linux/**",
+                "/usr/include/**"
+            ],
+            "defines": [
+                "_DEBUG",
+                "UNICODE",
+                "_UNICODE"
+            ],
+            "windowsSdkVersion": "10.0.18362.0",
+            "compilerPath": "/usr/bin/clang++",
+            "cStandard": "c11",
+            "cppStandard": "c++17",
+            "intelliSenseMode": "gcc-x64"
         }
     ],
     "version": 4

.vscode/settings.json

@@ -100,7 +100,8 @@
     "cinttypes": "cpp",
     "typeindex": "cpp",
     "__functional_03": "cpp",
-    "compare": "cpp"
+    "compare": "cpp",
+    "any": "cpp"
   },
   "java.configuration.updateBuildConfiguration": "interactive"
 }

example/lib/main.dart

@@ -3,7 +3,7 @@
  * @Author: ekibun
  * @Date: 2020-08-08 08:16:51
  * @LastEditors: ekibun
- * @LastEditTime: 2020-08-08 17:50:30
+ * @LastEditTime: 2020-08-17 21:46:10
  */
 import 'package:flutter/material.dart';
 

example/lib/test.dart

@@ -3,7 +3,7 @@
  * @Author: ekibun
  * @Date: 2020-07-18 23:28:55
  * @LastEditors: ekibun
- * @LastEditTime: 2020-08-15 16:39:07
+ * @LastEditTime: 2020-08-17 21:52:14
  */
 import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
@@ -24,7 +24,7 @@ class _TestPageState extends State<TestPage> {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: Text("JS 引擎功能测试"),
+        title: Text("JS engine test"),
       ),
       body: SingleChildScrollView(
         padding: const EdgeInsets.all(16),
@@ -36,7 +36,7 @@ class _TestPageState extends State<TestPage> {
               child: Row(
                 children: [
                   FlatButton(
-                      child: Text("初始化引擎"),
+                      child: Text("create engine"),
                       onPressed: () async {
                         if (engine != null) return;
                         engine = FlutterJs();
@@ -56,10 +56,10 @@ class _TestPageState extends State<TestPage> {
                         });
                       }),
                   FlatButton(
-                      child: Text("运行"),
+                      child: Text("evaluate"),
                       onPressed: () async {
                         if (engine == null) {
-                          print("请先初始化引擎");
+                          print("please create engine first");
                           return;
                         }
                         try {
@@ -70,7 +70,7 @@ class _TestPageState extends State<TestPage> {
                         setState(() {});
                       }),
                   FlatButton(
-                      child: Text("释放引擎"),
+                      child: Text("close engine"),
                       onPressed: () async {
                         if (engine != null) return;
                         await engine.destroy();
@@ -90,7 +90,7 @@ class _TestPageState extends State<TestPage> {
               ),
             ),
             SizedBox(height: 16),
-            Text("运行结果："),
+            Text("result:"),
             SizedBox(height: 16),
             Container(
               width: double.infinity,

lib/flutter_qjs.dart

@@ -3,7 +3,7 @@
  * @Author: ekibun
  * @Date: 2020-08-08 08:29:09
  * @LastEditors: ekibun
- * @LastEditTime: 2020-08-16 19:10:47
+ * @LastEditTime: 2020-08-17 23:31:55
  */
 import 'dart:async';
 import 'dart:io';
@@ -66,6 +66,7 @@ class FlutterJs {
   ensureEngine() async {
     if (_engine == null) {
       _engine = await _FlutterJs.instance._channel.invokeMethod("createEngine");
+      print(_engine);
     }
   }
 
@@ -83,7 +84,7 @@ class FlutterJs {
 
   Future<dynamic> evaluate(String command, String name) async {
     ensureEngine();
-    var arguments = {"engine": _engine, "script": command, "name": command};
+    var arguments = {"engine": _engine, "script": command, "name": "<eval>"};
     return _FlutterJs.instance._wrapFunctionArguments(
         await _FlutterJs.instance._channel.invokeMethod("evaluate", arguments), _engine);
   }

linux/CMakeLists.txt

@@ -7,6 +7,20 @@ set(PLUGIN_NAME "${PROJECT_NAME}_plugin")
 add_library(${PLUGIN_NAME} SHARED
   "${PLUGIN_NAME}.cc"
 )
+
+# quickjs
+set(QUICK_JS_LIB_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../cxx/quickjspp)
+file (STRINGS "${QUICK_JS_LIB_DIR}/quickjs/VERSION" QUICKJS_VERSION)
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DCONFIG_VERSION=\\\"${QUICKJS_VERSION}\\\"")
+add_library(libquickjs SHARED
+    ${QUICK_JS_LIB_DIR}/quickjs/cutils.c
+    ${QUICK_JS_LIB_DIR}/quickjs/libregexp.c
+    ${QUICK_JS_LIB_DIR}/quickjs/libunicode.c
+    ${QUICK_JS_LIB_DIR}/quickjs/quickjs.h
+    ${QUICK_JS_LIB_DIR}/quickjs/quickjs.c
+)
+project(libquickjs LANGUAGES C)
+
 apply_standard_settings(${PLUGIN_NAME})
 set_target_properties(${PLUGIN_NAME} PROPERTIES
   CXX_VISIBILITY_PRESET hidden)
@@ -14,7 +28,7 @@ target_compile_definitions(${PLUGIN_NAME} PRIVATE FLUTTER_PLUGIN_IMPL)
 target_include_directories(${PLUGIN_NAME} INTERFACE
   "${CMAKE_CURRENT_SOURCE_DIR}/include")
 target_link_libraries(${PLUGIN_NAME} PRIVATE flutter)
-target_link_libraries(${PLUGIN_NAME} PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/../cxx/libquickjs.so")
+target_link_libraries(${PLUGIN_NAME} PRIVATE libquickjs)
 target_link_libraries(${PLUGIN_NAME} PRIVATE PkgConfig::GTK)
 
 # List of absolute paths to libraries that should be bundled with the plugin

linux/dart_js_wrapper.hpp

@@ -3,12 +3,10 @@
  * @Author: ekibun
  * @Date: 2020-08-14 21:45:02
  * @LastEditors: ekibun
- * @LastEditTime: 2020-08-15 15:42:55
+ * @LastEditTime: 2020-08-17 22:43:20
  */
 #include "../cxx/js_engine.hpp"
-// #include <flutter/standard_method_codec.h>
 #include <flutter_linux/flutter_linux.h>
-#include <variant>
 
 namespace std
 {

linux/flutter_qjs_plugin.cc

@@ -1,3 +1,10 @@
+/*
+ * @Description: 
+ * @Author: ekibun
+ * @Date: 2020-08-17 21:37:11
+ * @LastEditors: ekibun
+ * @LastEditTime: 2020-08-18 00:57:10
+ */
 #include "include/flutter_qjs/flutter_qjs_plugin.h"
 
 #include <flutter_linux/flutter_linux.h>
@@ -16,30 +23,80 @@ struct _FlutterQjsPlugin
 
 G_DEFINE_TYPE(FlutterQjsPlugin, flutter_qjs_plugin, g_object_get_type())
 
+g_autoptr(FlMethodChannel) channel = nullptr;
+
+std::promise<qjs::JSFutureReturn> *invokeChannelMethod(std::string name, qjs::Value args, qjs::Engine *engine)
+{
+  auto promise = new std::promise<qjs::JSFutureReturn>();
+  return promise;
+}
+
 // Called when a method call is received from Flutter.
 static void flutter_qjs_plugin_handle_method_call(
     FlutterQjsPlugin *self,
     FlMethodCall *method_call)
 {
-  g_autoptr(FlMethodResponse) response = nullptr;
-
   const gchar *method = fl_method_call_get_name(method_call);
 
-  if (strcmp(method, "getPlatformVersion") == 0)
+  if (strcmp(method, "createEngine") == 0)
   {
-    struct utsname uname_data = {};
+    qjs::Engine *engine = new qjs::Engine(invokeChannelMethod);
-    uname(&uname_data);
+    g_warning("engine %ld", engine);
-    g_autofree gchar *version = g_strdup_printf("Linux %s", uname_data.version);
+    g_autoptr(FlMethodResponse) response = FL_METHOD_RESPONSE(fl_method_success_response_new(fl_value_new_int((int64_t)engine)));
-    g_autoptr(FlValue) result = fl_value_new_string(version);
+    fl_method_call_respond(method_call, response, nullptr);
-    response = FL_METHOD_RESPONSE(fl_method_success_response_new(result));
+    // g_autoptr(GError) error = nullptr;
+    // if (!fl_method_call_respond(method_call, response, &error))
+    //   g_warning("Failed to send method call response: %s", error->message);
+  }
+  else if (strcmp(method, "evaluate") == 0)
+  {
+    FlValue *args = fl_method_call_get_args(method_call);
+    qjs::Engine *engine = nullptr;
+    std::string script, name;
+    for (int i = 0; i < 3; ++i)
+    {
+      FlValue *key = fl_value_get_map_key(args, i);
+      const gchar *keychar = fl_value_to_string(key);
+      if (strcmp(keychar, "engine") == 0)
+      {
+        engine = (qjs::Engine *)fl_value_get_int(fl_value_get_map_value(args, i));
+      }
+      if (strcmp(keychar, "script") == 0)
+      {
+        script = fl_value_get_string(fl_value_get_map_value(args, i));
+      }
+      if (strcmp(keychar, "name") == 0)
+      {
+        name = fl_value_get_string(fl_value_get_map_value(args, i));
+      }
+    }
+    auto pmethod_call = g_object_ref(method_call);
+    g_warning("engine %ld; script: %s; name: %s", (int64_t)engine, script.c_str(), name.c_str());
+    engine->commit(qjs::EngineTask{
+        [script, name](qjs::Context &ctx) {
+          return ctx.eval(script, name.c_str(), JS_EVAL_TYPE_GLOBAL);
+        },
+        [pmethod_call](qjs::Value resolve) {
+          g_warning("%s", fl_value_to_string(qjs::jsToDart(resolve)));
+          g_autoptr(FlMethodResponse) response = FL_METHOD_RESPONSE(fl_method_success_response_new(qjs::jsToDart(resolve)));
+          fl_method_call_respond((FlMethodCall *)pmethod_call, response, nullptr);
+          g_object_unref(pmethod_call);
+        },
+        [pmethod_call](qjs::Value reject) {
+          fl_method_call_respond_error((FlMethodCall *)pmethod_call, "FlutterJSException", qjs::getStackTrack(reject).c_str(), nullptr, nullptr);
+          g_object_unref(pmethod_call);
+        }});
+    // g_autoptr(FlMethodResponse) response = FL_METHOD_RESPONSE(fl_method_success_response_new(args));
+    // fl_method_call_respond(method_call, response, nullptr);
+    // g_autoptr(GError) error = nullptr;
+    // if (!fl_method_call_respond(method_call, response, &error))
+    //   g_warning("Failed to send method call response: %s", error->message);
   }
-
   else
   {
-    response = FL_METHOD_RESPONSE(fl_method_not_implemented_response_new());
+    g_autoptr(FlMethodResponse) response = FL_METHOD_RESPONSE(fl_method_not_implemented_response_new());
-  }
-
     fl_method_call_respond(method_call, response, nullptr);
+  }
 }
 
 static void flutter_qjs_plugin_dispose(GObject *object)
@@ -67,9 +124,9 @@ void flutter_qjs_plugin_register_with_registrar(FlPluginRegistrar *registrar)
       g_object_new(flutter_qjs_plugin_get_type(), nullptr));
 
   g_autoptr(FlStandardMethodCodec) codec = fl_standard_method_codec_new();
-  g_autoptr(FlMethodChannel) channel =
+  channel =
       fl_method_channel_new(fl_plugin_registrar_get_messenger(registrar),
-                            "flutter_qjs",
+                            "soko.ekibun.flutter_qjs",
                             FL_METHOD_CODEC(codec));
   fl_method_channel_set_method_call_handler(channel, method_call_cb,
                                             g_object_ref(plugin),

windows/flutter_qjs_plugin.cpp

@@ -129,9 +129,11 @@ namespace
           [presult](qjs::Value resolve) {
             flutter::EncodableValue response = qjs::jsToDart(resolve);
             presult->Success(&response);
+            delete presult;
           },
           [presult](qjs::Value reject) {
             presult->Error("FlutterJSException", qjs::getStackTrack(reject));
+            delete presult;
           }});
     }
     else if (method_call.method_name().compare("call") == 0)