问题描述
我有一个简单的.IDL文件(iface.idl),它描述了一个基于IUnknown的接口:
importunknwn。 idl;
[
] [
uuid(80DFDD28-F033-431e-B027-CDD2078FC78A)
]
接口ISunPathCalc:IUnknown {
HRESULT Square([in,out] long * pVal );
HRESULT Cube([in,out] long * pVal);
};
尝试使用 midl / header iface.h iface.idl
我得到3个文件:iface.h,iface_i.c和iface_p.c。 iface.h文件包含ISunpathCalc接口的C ++声明:
#if defined(__ cplusplus)&& !defined(CINTERFACE)
MIDL_INTERFACE(80DFDD28-F033-431e-B027-CDD2078FC78A)
ISunPathCalc:public IUnknown
{
public:
virtual HRESULT STDMETHODCALLTYPE Square(
/ * [out] [in] * / long * pVal)= 0;
virtual HRESULT STDMETHODCALLTYPE Cube(
/ * [out] [in] * / long * pVal)= 0;
};
#else / * C style interface * /
有没有办法告诉MIDL只生成标头的C ++部分? 是否可以关闭iface_i.c和iface_p.c文件的生成,并强制MIDL生成一个C ++定义?
UPD1 :
我尝试添加指定的[local]属性:
[
local,
uuid(80DFDD28-F033-431e-B027-CDD2078FC78A)
]
不幸的是,没有办法抑制C头生成。
>
I have a simple .IDL file (iface.idl) which describes an IUnknown based interface:
import "unknwn.idl";
[
uuid(80DFDD28-F033-431e-B027-CDD2078FC78A)
]
interface ISunPathCalc : IUnknown {
HRESULT Square([in, out] long * pVal);
HRESULT Cube([in, out] long * pVal);
};
When trying to compile it with midl /header iface.h iface.idl
I'm getting 3 files: iface.h, iface_i.c and iface_p.c. The iface.h file contains a C++ declaration of ISunpathCalc interface:
#if defined(__cplusplus) && !defined(CINTERFACE)
MIDL_INTERFACE("80DFDD28-F033-431e-B027-CDD2078FC78A")
ISunPathCalc : public IUnknown
{
public:
virtual HRESULT STDMETHODCALLTYPE Square(
/* [out][in] */ long *pVal) = 0;
virtual HRESULT STDMETHODCALLTYPE Cube(
/* [out][in] */ long *pVal) = 0;
};
#else /* C style interface */
The remaining larger part of this file contains needless C stuff.
Q: Is there way to tell MIDL to generate only C++ part of header?Is it possible to switch off generation of iface_i.c and iface_p.c files and to force MIDL to generate a C++ definition instead?
UPD1:
I tried to add [local] attribute as specified here:
[
local,
uuid(80DFDD28-F033-431e-B027-CDD2078FC78A)
]
but without any success.
Unfortunately there's no way of suppressing the C header generation.
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