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Error::Error(int i, const string s)
{
val_ = i;
msg_ << s;
}
Error::Error(const Error &e)
{
val_ = e.val_;
msg_ << e.msg_.str();
}
void Error::print() const
{
if (msg_.str() != "")
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}
string Error::message() const
{
return msg_.str();
}
int Error::code() const
{
return val_;
}
void Error::code(int v)
{
val_ = v;
}
Error &Error::operator=(const Error &rhs)
{
val_ = rhs.val_;
msg_.str("");
msg_ << rhs.msg_.str();
return *this;
}
ostream &operator<<(ostream &o, const Error &e)
{
o << e.msg_.str();
return o;
}
Error &operator<<(Error &e, int val)
{
e.msg_ << val;
return e;
}
Error &operator<<(Error &e, const string &s)
{
e.msg_ << s;
return e;
}
Error &operator>>(Error &e, const string &s)
{
string buf = s + e.msg_.str();
e.msg_.str("");
e.msg_ << buf;
return e;
}