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QuestionDifficulty in getting iterator upon using find algorithm of STL Pin
Member 1235353126-Feb-16 0:50
MemberMember 1235353126-Feb-16 0:50 
Hello,
Mine is a project in Visual C++, in which I am using STL, and trying to use the "find" algorithm with vectors. But it's giving me the error, error C2678: binary '==' : no operator found which takes a left-hand operand of type 'xyz' (or there is no acceptable conversion), because I have an app class in MFC which has a structure 'xyz' whose only member is a BYTE array. I am trying to get the iterator position by finding a value in a vector of a user-defined type and in return I am getting the above error. Hence a problem. Please help.

OR

someone can also suggest, which algorithm should I use to get the iterator position of the value I am searching for,from a vector of a user-defined data type (you can suggest that algorithm from the boost library also)?
Please help.
Thanks in advance. This is urgent.

Here is the relevant code snippet to understand the problem:

In the header,
typedef struct xyz
{
BYTE byHex[16];

}XYZ;

class CMyApp : public CWinApp
{
-----
------
public:

vector<XYZ> m_vec;
-------
--------

DECLARE_MESSAGE_MAP()
};

And in the implementation, in .cpp,


BYTE byBuff[16] = {0};
vector<XYZ> ::iterator viter;

viter = find(theApp.m_vec.begin(), theApp.m_vec.end(), byBuff);

And, here this "find" algorithm is giving me problems.

-- modified 26-Feb-16 7:29am.
AnswerRe: Difficulty in getting iterator upon using find algorithm of STL Pin
Jochen Arndt26-Feb-16 0:59
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AnswerRe: Difficulty in getting iterator upon using find algorithm of STL Pin
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GeneralRe: Difficulty in getting iterator upon using find algorithm of STL Pin
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GeneralRe: Difficulty in getting iterator upon using find algorithm of STL Pin
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GeneralRe: Difficulty in getting iterator upon using find algorithm of STL Pin
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QuestionDLL Features Pin
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