XPCOM--LINUX下的组件开发技术

如果没有错误，这时在当前目录下将会生成一个nsIMyCom.h文件，该文件是idl编译器对应上面的idl文件所生成的c++头文件。

下面是编译器生成的nsIMyCom.h文件内容:

//--------------------------------------------------------

#ifndef __gen_nsIMyCom_h__

#define __gen_nsIMyCom_h__

#ifndef __gen_nsISupports_h__

#include "nsISupports.h"

#endif

/* For IDL files that don't want to include root IDL files. */

#ifndef NS_NO_VTABLE

#define NS_NO_VTABLE

#endif

/* starting interface:    nsIMyCom */

#define NS_IMYCOM_IID_STR "5217115e-22fe-4d01-966d-9b27ffda6498"

#define NS_IMYCOM_IID /

  {0x5217115e, 0x22fe, 0x4d01, /

    { 0x96, 0x6d, 0x9b, 0x27, 0xff, 0xda, 0x64, 0x98 }}

class NS_NO_VTABLE nsIMyCom : public nsISupports {