//DLL / thiscall
import vc6;

var vc = vc6( "/" );  

//输入 C++ 源码，自动保存为同名文件 /main.cpp
vc.main = /****** 
#include <windows.h> 
  
struct TestInfo{
    int x;
    int y;
    BYTE name[256];
};

class CTestObject
{
public: 
    //注意函数声明前加上 virtual 以支持 aardio 中的 raw.interface
    virtual	void getName(char *buffer,int len); 
    virtual	void getInfo(TestInfo *pInfo);
};

void CTestObject::getName(char *buffer,int len){
    strcpy(buffer,"测试");
}

void CTestObject::getInfo(TestInfo *pInfo){
    pInfo->x = 1;
    pInfo->y = 2;
    strcpy((char *)pInfo->name,"测试");
}

extern "C" __declspec(dllexport) CTestObject* __cdecl CreateTestObject() { 
    return new CTestObject();
}

extern "C" __declspec(dllexport) void __cdecl DeleteTestObject( CTestObject* pTest) {
    delete pTest;
}

BOOL WINAPI DllMain(HINSTANCE inst,DWORD reason,LPVOID reserved ) 
{
    switch( reason ) 
    { 
        case DLL_PROCESS_ATTACH: 
            break;
            
        case DLL_PROCESS_DETACH:
            break;
    }
    return TRUE;
}
******/

//编译生成DLL 
vc.exec(
    'cl main.cpp'
    ,'/W3' /*警告等级*/
    ,'/MD' /*使用多线程动态运行库*/
    ,'/O2 /Ot /EHsc' /*代码优化选项*/
    ,'/D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL"' /*定义常数和宏*/
    ,'/I"./INCLUDE"'/*指定头文件目录*/
    ,'kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib' /*导入库*/
    ,'/link /SUBSYSTEM:WINDOWS /MACHINE:X86' /*后面是链接参数 */
    ,'/out:thiscall.dll'/*输出文件名*/
    ,'/dll' /*输出DLL*/ 
    ,'/LIBPATH:".\LIB" /LIBPATH:".\LIB2"' /*指定库目录*/
)

var dll = raw.loadDll("/thiscall.dll",,"cdecl");

import raw.interface;
class testObject{
	ctor(){
		//创建 C++ 对象,并获取指针，注意这里使用了 P 尾标获取指针。
		var pTest = dll.CreateTestObjectP();
		
		//C++ 对象指针转换为 aardio 对象。
		this = ..raw.interface( pTest,"
    		void getName(string &buffer,int len);
    		void getInfo(struct &pInfo); 
    		","thiscall" //注意调用约定为thiscall
		)
		
		//添加析构函数	
		..table.gc(this,"delete")	
	};
	delete = function(){
		if(!owner.deleted){
			dll.DeleteTestObject( owner );
			owner.deleted = true;
		} 
	};
}

//创建对象
var obj = testObject();

//调用 C++ 函数
var name = obj.getName(25,25);
console.log(name);

//调用 C++ 函数
var info = obj.getInfo({ int x;int y;BYTE name[256]})
console.log( info.name  );

console.pause();