EXPECT_EQ(CVariant::VariantTypeNull, a.type()); } 开发者ID:2BReality,项目名称:xbmc,代码行数:7,代码来源:TestVariant.cpp 示例2: Save ▲▼ boolCSmartPlaylist::Save(CVariant &obj,boolfull/* = true */)const{if(obj.type() == CVariant::VariantTypeConstNull)returnfalse; obj.clear();// ...
17、d machine register size width* VT_VOID T C style void* VT_HRESULT T Standard return type* VT_PTR T pointer type* VT_SAFEARRAY T (use VT_ARRAY in VARIANT)* VT_CARRAY T C style array* VT_USERDEFINED T user defined type* VT_LPSTR TP null terminated string* VT_LPWSTR TP wide ...
VT_VOID 24 A C-style void type. VT_HRESULT 25 An HRESULT or COM return value. VT_PTR 26 A generic pointer. VT_SAFEARRAY 27 An array that is guaranteed to be at least empty (that is, it is never a null value). VT_CARRAY 28 A C-style array (an array of pointers). VT_USER...
C:union的堆空间-使用场景:问题发现 上面的demo有一个严重的问题,但是没有暴露出来,针对上面的demo,稍作修改,重点是把这个char类型的字段给用起来。 代码如下: #include <stdio.h> #include <stdlib.h> #include <string.h> // 定义一个枚举,区分不同的类型 typedef enum { TYPE_INT, TYPE_FLOAT, TYPE_...
2. 变体类型(variant type):指在编程语言中用于表示多种类型数据的一种数据类型,变体类型可以存储不同类型的数据。 四、社会学中的Variant 1. 变异(variation):指社会现象在不同时间、地点或群体中的差异。社会变异是社会学研究的重要内容。 2. 变体(variant):指在社会结构、社会规范、社会习俗等方面的不同形式...
VT_VOIDA C-style void type. VT_HRESULTAn HRESULT or COM return value. VT_PTRA generic pointer. VT_SAFEARRAYAn array that is guaranteed to be at least empty (that is, it is never a null value). VT_CARRAYA C-style array (an array of pointers). ...
inttype=-1;// 类型usingdestroy_func_t=void(*)(char*);//析构函数类型// 析构函数 的数组constexprstaticdestroy_func_tdestroy_func[]={destroy<Ts>...}; 调用析构 if(type!=-1){destroy_func[type](data);} 但是记住,我们还需要维护type,这又涉及到了模板元,我们需要在一堆类型里面,找到某个类...
It refers to a C (CNP) type of thyroid cucumber,3. It is characterized by selection from the following groups: (pro-gly-cnp37);(GLy-CNP53) (SEQ ID N 179)(Pro-CNP53) (SEQ ID N 179)(CNP-53) (SEQ ID N 147)There are others In addition to the composition of a dissolving drug,...
extern "C" { #endif static BOOL _rpc_is_bigendian = (('4321'>>24)=='1'); #define PARAMVALUE(pl,i,type) ((type)(*((type*) pl[i].param_bytes))) typedef enum { RPC_ENCHEADER_BIT = 0, RPC_ENCPACKAGE_BIT = 1, RPC_BIGENDIAN_BIT = 7 ...