ATL提供了BEGIN_COM_MAP、END_COM_MAP、COM_INTERFACE_ENTRY与COM_INTERFACE_ENTRY2这4个宏来创建接口映射表。 假设一个类CClassA继承了接口IIntA1和IIntA2,则该类的接口映射表创建如下: class CClassA : public CComObjectRootEx<CComSingleThreadMode> {
The COM map is the mechanism that exposes interfaces on an object to a client throughQueryInterface. 複製 BEGIN_COM_MAP( x ) Parameters x [in] The name of the class object you are exposing interfaces on. Remarks CComObjectRootEx::InternalQueryInterfaceonly returns pointers for interfaces in the ...
ATL中的BEGIN_COM_MAP宏 例如 BEGIN_COM_MAP(CBeeper) COM_INTERFACE_ENTRY(IDispatch) COM_INTERFACE_ENTRY(IBeeper) COM_INTERFACE_ENTRY_TEAR_OFF(IID_ISupportErrorInfo, CBeeper2) END_COM_MAP( ) 主要是为了产生QueryInterface
;// mag 是映射 Node 地址到其平面中长度的 map std::unordered_map<Node*, double> mag = { { nodes + 0, 1 }, { nodes + 1, 2 }, { nodes + 2, 3 } };// 从 0 到长度更改每个 y 坐标 for (auto iter = mag.begin(); iter ...
JavawriteMapBegin方法属于com.caucho.hessian.io.AbstractHessianOutput类。 使用说明:将地图标头写入流。地图编写者将调用writeMapBegin,然后调用地图内容,然后调用writeMapEnd。 M型()*Z 本文搜集整理了关于Java中com.caucho.hessian.io.AbstractHessianOutput.writeMapBegin方法 用法示例代码,并附有代码来源和完整的源...
begin(size_type), std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::cbegin(size_type) From cppreference.com < cpp | container | unordered map C++ Compiler support Freestanding and hosted Language Standard library Standard library headers Named requirements Feature test macros (C++20) ...
BEGIN_COM_MAP( x ) Parameters x [in] The name of the class object you are exposing interfaces on. Remarks CComObjectRootEx::InternalQueryInterfaceonly returns pointers for interfaces in the COM map. Start your interface map with theBEGIN_COM_MAPmacro, add entries for each of your interfaces wi...
From cppreference.com Containers library std::unordered_map Member types Member functions unordered_map::unordered_map unordered_map::~unordered_map unordered_map::operator= unordered_map::get_allocator Iterators unordered_map::beginunordered_map::cbegin ...