add executeProcess function and OS library

src/luaengineos/luaengine/LuaEngineOS.cpp

@@ -0,0 +1,65 @@
+/*****************************************************************************
+* luaEngine Lua Engine for Qt
+* Copyright (C) 2019 Syping
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*****************************************************************************/
+
+#include "LuaEngine_macro.h"
+#include "LuaEngineOS.h"
+#include <QTextStream>
+#include <QProcess>
+#include <QObject>
+
+void LuaEngineOS::pushClass(lua_State *L_p)
+{
+    // Process
+    pushFunction(L_p, "executeProcess", executeProcess);
+}
+
+void LuaEngineOS::pushClass(LuaEngine *luaEngine)
+{
+    pushClass(luaEngine->luaState());
+}
+
+int LuaEngineOS::executeProcess(lua_State *L_p)
+{
+    if (getArgumentCount(L_p) >= 1) {
+        QProcess *process = new QProcess;
+        if (getArgumentCount(L_p) >= 2) {
+            QVariantList arguments = getArguments(L_p);
+            QStringList processArguments;
+            QString processPath = arguments.first().toString();
+            arguments.removeFirst();
+            for (const QVariant &argument : arguments) {
+                processArguments << argument.toString();
+            }
+            process->start(processPath, processArguments, QProcess::ReadOnly);
+        }
+        else {
+            process->start(getVariant(L_p, 1).toString(), QProcess::ReadOnly);
+        }
+        QObject::connect(process, SIGNAL(finished(int)), process, SLOT(deleteLater()));
+        pushVariant(L_p, true);
+        return 1;
+    }
+    pushVariant(L_p, false);
+    return 1;
+}
+
+QString LuaEngineOS::nameForPointer(void *pointer)
+{
+    QString nameStorage;
+    QTextStream(&nameStorage) << "LuaEngineOS" << pointer;
+    return nameStorage;
+}

src/luaengineos/luaengine/LuaEngineOS.h

@@ -0,0 +1,35 @@
+/*****************************************************************************
+* luaEngine Lua Engine for Qt
+* Copyright (C) 2019 Syping
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*****************************************************************************/
+
+#ifndef LUAENGINEOS_H
+#define LUAENGINEOS_H
+
+#include "LuaEngineOS_global.h"
+#include "LuaEngine.h"
+
+class LUAENGINEOSSHARED_EXPORT LuaEngineOS
+{
+public:
+    static void pushClass(lua_State *L_p);
+    static void pushClass(LuaEngine *luaEngine);
+    static int executeProcess(lua_State *L_p);
+
+private:
+    static QString nameForPointer(void *pointer);
+};
+
+#endif // LUAENGINEOS_H

src/luaengineos/luaengine/LuaEngineOS_global.h

@@ -0,0 +1,33 @@
+/*****************************************************************************
+* luaEngine Lua Engine for Qt
+* Copyright (C) 2018-2019 Syping
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*****************************************************************************/
+
+#ifndef LUAENGINEOS_GLOBAL_H
+#define LUAENGINEOS_GLOBAL_H
+
+#include <QtCore/qglobal.h>
+
+#ifndef LUAENGINE_STATIC
+#ifdef LUAENGINEOS_LIBRARY
+#define LUAENGINEOSSHARED_EXPORT Q_DECL_EXPORT
+#else
+#define LUAENGINEOSSHARED_EXPORT Q_DECL_IMPORT
+#endif
+#else
+#define LUAENGINEOSSHARED_EXPORT
+#endif
+
+#endif // LUAENGINEOS_GLOBAL_H

src/luaengineos/luaengineos.pro

@@ -0,0 +1,39 @@
+#/*****************************************************************************
+#* luaEngine Lua Engine for Qt
+#* Copyright (C) 2018-2019 Syping
+#*
+#* Licensed under the Apache License, Version 2.0 (the "License");
+#* you may not use this file except in compliance with the License.
+#* You may obtain a copy of the License at
+#*
+#*     http://www.apache.org/licenses/LICENSE-2.0
+#*
+#* Unless required by applicable law or agreed to in writing, software
+#* distributed under the License is distributed on an "AS IS" BASIS,
+#* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#* See the License for the specific language governing permissions and
+#* limitations under the License.
+#*****************************************************************************/
+
+QT += core
+TARGET = luaengineos
+TEMPLATE = lib
+CONFIG += c++11
+
+DEFINES += LUAENGINEOS_LIBRARY
+static: DEFINES += LUAENGINE_STATIC
+
+CONFIG(debug, debug|release): win32: LIBS += -L$$OUT_PWD/../luaengine/debug -lluaengine
+CONFIG(release, debug|release): win32: LIBS += -L$$OUT_PWD/../luaengine/release -lluaengine
+unix: LIBS += -L$$OUT_PWD/../luaengine -lluaengine
+
+INCLUDEPATH += \
+    ../luaengine/lua \
+    ../luaengine/luaengine
+
+SOURCES += \
+    luaengine/LuaEngineOS.cpp
+
+HEADERS += \
+    luaengine/LuaEngineOS.h \
+    luaengine/LuaEngineOS_global.h