我在使用C++中的静态方法时遇到了一些问题
示例.h:
class IC_Utility {
public:
IC_Utility();
~IC_Utility();
std::string CP_PStringToString( const unsigned char *outString );
void CP_StringToPString( std::string& inString, unsigned char *outString, short inMaxLength );
static void CP_StringToPString( std::string& inString, unsigned char *outString);
void CP_StringToPString( FxString& inString, FxUChar *outString);
};
示例.cpp:
static void IC_Utility::CP_StringToPString(std::string& inString, unsigned char *outString)
{
short length = inString.length();
if( outString != NULL )
{
if( length >= 1 )
CPLAT::CP_Utility::CP_CopyMemory( inString.c_str(), &outString[ 1 ], length );
outString[ 0 ] = length;
}
}
我想打一个电话,像这样:
IC_Utility::CP_StringToPString(directoryNameString, directoryName );
但我得到一个错误:
error: cannot declare member function 'static void IC_Utility::CP_StringToPString(std::string&, unsigned char*)' to have static linkage
我不明白为什么我不能这么做。有人能帮我理解为什么和如何实现我想要的东西吗?
https://stackoverflow.com/questions/5980520
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