MyString
MyString::EscapeChars(const MyString& Q, const char escape) const
{
// create a result string. may as well reserve the length to
// begin with so we don't recopy the string for EVERY character.
// this algorithm WILL recopy the string for each char that ends
// up being escaped.
MyString S;
S.reserve(Len);
// go through each char in this string
for (int i = 0; i < Len; i++) {
// if it is in the set of chars to escape,
// drop an escape onto the end of the result
if (Q.FindChar(Data[i]) >= 0) {
// this character needs escaping
S += escape;
}
// put this char into the result
S += Data[i];
}
// thats it!
return S;
}
