MySQL++: autoflag.h Source File
autoflag.h
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Copyright © 2007 by Educational Technology Resources, Inc.
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This file is part of MySQL++.
MySQL++ is free software; you can redistribute it and/or modify it
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#if !defined(MYSQLPP_AUTOFLAG_H)
#define MYSQLPP_AUTOFLAG_H
namespace mysqlpp {
template <class T = bool>
class AutoFlag
{
public:
AutoFlag(T& ref) :
referent_(ref)
{
referent_ = true;
}
~AutoFlag()
{
referent_ = false;
}
private:
T& referent_;
};
} // end namespace mysqlpp
#endif // !defined(MYSQLPP_AUTOFLAG_H)
mysqlpp::AutoFlag
A template for setting a flag on a variable as long as the object that set it is in scope....
Definition: autoflag.h:39
mysqlpp::AutoFlag::AutoFlag
AutoFlag(T &ref)
Constructor: sets ref to true.
Definition: autoflag.h:42
mysqlpp::AutoFlag::~AutoFlag
~AutoFlag()
Destructor: sets referent passed to ctor to false.
Definition: autoflag.h:49