rename dir

doric-Qt/doric/engine/js_engine.cpp

@@ -0,0 +1,81 @@
+#include <QDebug>
+#include <QFile>
+#include <QResource>
+
+#include "constant.h"
+#include "js_engine.h"
+
+JSEngine::JSEngine() {
+    initJSEngine();
+    injectGlobal();
+    initDoricRuntime();
+}
+
+void JSEngine::prepareContext(int contextId, QString *script) {
+    QString contextIdString = QString::number(contextId);
+    QString source = QString(Constant::TEMPLATE_CONTEXT_CREATE)
+            .replace("%s1", *script)
+            .replace("%s2", contextIdString)
+            .replace("%s3", contextIdString)
+            .replace("%s4", contextIdString);
+    QJSValue result = engine->evaluate(source, "context://" + contextIdString);
+    qDebug() << "context://" + contextIdString + " result: " + result.toString();
+}
+
+void JSEngine::destroyContext(int contextId) {
+    QString contextIdString = QString::number(contextId);
+    QString source = QString(Constant::TEMPLATE_CONTEXT_DESTROY)
+            .replace("%s", contextIdString);
+    QJSValue result = engine->evaluate(source, "_context://" + contextIdString);
+    qDebug() << "context://" + contextIdString + " result: " + result.toString();
+}
+
+void JSEngine::initJSEngine() {
+    engine->installExtensions(QJSEngine::AllExtensions);
+}
+
+void JSEngine::injectGlobal() {
+    QJSValue log = engine->newQObject(nativeLog);
+    engine->globalObject().setProperty(Constant::INJECT_LOG, log.property("function"));
+
+    QJSValue timer = engine->newQObject(nativeTimer);
+    engine->globalObject().setProperty(Constant::INJECT_TIMER_SET, timer.property("setTimer"));
+    engine->globalObject().setProperty(Constant::INJECT_TIMER_CLEAR, timer.property("clearTimer"));
+
+    QJSValue empty = engine->newQObject(nativeEmpty);
+    engine->globalObject().setProperty(Constant::INJECT_EMPTY, empty.property("function"));
+
+    QJSValue bridge = engine->newQObject(nativeBridge);
+    engine->globalObject().setProperty(Constant::INJECT_BRIDGE, bridge.property("function"));
+}
+
+void JSEngine::initDoricRuntime() {
+    {
+        QResource resource(":/doric/doric-sandbox.js");
+        QFile *file = new QFile(resource.fileName());
+        file->open(QFile::ReadOnly | QFile::Text);
+        QTextStream in(file);
+        QString script = in.readAll();
+        file->close();
+        delete file;
+
+        QJSValue result = engine->evaluate(script, "doric-sandbox.js");
+        qDebug() << "doric-sandbox.js result: " + result.toString();
+    }
+
+    {
+        QResource resource(":/doric/doric-lib.js");
+        QFile *file = new QFile(resource.fileName());
+        file->open(QFile::ReadOnly | QFile::Text);
+        QTextStream in(file);
+        QString script = in.readAll();
+        file->close();
+        delete file;
+
+        QString lib = QString(Constant::TEMPLATE_MODULE)
+                .replace("%s1", "doric")
+                .replace("%s2", script);
+        QJSValue result = engine->evaluate(lib, "doric-lib.js");
+        qDebug() << "doric-lib.js result: " + result.toString();
+    }
+}

doric-Qt/doric/engine/js_engine.h

@@ -0,0 +1,38 @@
+#ifndef JS_ENGINE_H
+#define JS_ENGINE_H
+
+#include <QJSEngine>
+
+#include "native/native_bridge.h"
+#include "native/native_empty.h"
+#include "native/native_log.h"
+#include "native/native_timer.h"
+#include "registry.h"
+
+class JSEngine {
+
+public:
+    QJSEngine *engine = new QJSEngine();
+
+    Registry *registry = new Registry();
+
+    JSEngine();
+
+    void prepareContext(int contextId, QString *script);
+
+    void destroyContext(int contextId);
+
+private:
+    NativeLog *nativeLog = new NativeLog();
+    NativeTimer *nativeTimer = new NativeTimer(engine);
+    NativeEmpty *nativeEmpty = new NativeEmpty();
+    NativeBridge *nativeBridge = new NativeBridge();
+
+    void initJSEngine();
+
+    void injectGlobal();
+
+    void initDoricRuntime();
+};
+
+#endif // JS_ENGINE_H