namespace std {
template<class E>
class char_traits;
template<>
class char_traits<char>;
template<>
class char_traits<wchar_t>;
template<class E,
class T = char_traits<E>,
class A = allocator<E> >
class basic_string;
typedef basic_string<char> string;
typedef basic_string>wchar_t> wstring;
// TEMPLATE FUNCTIONS
template<class E, class T, class A>
basic_string<E, T, A> operator+(
const basic_string<E, T, A>& lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
basic_string<E, T, A> operator+(
const basic_string<E, T, A>& lhs,
const E *rhs);
template<class E, class T, class A>
basic_string<E, T, A> operator+(
const basic_string<E, T, A>& lhs,
E rhs);
template<class E, class T, class A>
basic_string<E, T, A> operator+(
const E *lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
basic_string<E, T, A> operator+(
E lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
bool operator==(
const basic_string<E, T, A>& lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
bool operator==(
const basic_string<E, T, A>& lhs,
const E *rhs);
template<class E, class T, class A>
bool operator==(
const E *lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
bool operator!=(
const basic_string<E, T, A>& lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
bool operator!=(
const basic_string<E, T, A>& lhs,
const E *rhs);
template<class E, class T, class A>
bool operator!=(
const E *lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
bool operator<(
const basic_string<E, T, A>& lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
bool operator<(
const basic_string<E, T, A>& lhs,
const E *rhs);
template<class E, class T, class A>
bool operator<(
const E *lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
bool operator>(
const basic_string<E, T, A>& lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
bool operator>(
const basic_string<E, T, A>& lhs,
const E *rhs);
template<class E, class T, class A>
bool operator>(
const E *lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
bool operator<=(
const basic_string<E, T, A>& lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
bool operator<=(
const basic_string<E, T, A>& lhs,
const E *rhs);
template<class E, class T, class A>
bool operator<=(
const E *lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
bool operator>=(
const basic_string<E, T, A>& lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
bool operator>=(
const basic_string<E, T, A>& lhs,
const E *rhs);
template<class E, class T, class A>
bool operator>=(
const E *lhs,
const basic_string<E, T, A>& rhs);
template<class E, class T, class A>
void swap(
basic_string<E, T, A>& lhs,
basic_string<E, T, A>& rhs);
template<class E, class T, class A>
basic_ostream<E>& operator<<(
basic_ostream<E>& os,
const basic_string<E, T, A>& str);
template<class E, class T, class A>
basic_istream<E>& operator>>(
basic_istream<E>& is,
basic_string<E, T, A>& str);
template<class E, class T, class A>
basic_istream<E, T>& getline(
basic_istream<E, T>& is,
basic_string<E, T, A>& str);
template<class E, class T, class A>
basic_istream<E, T>& getline(
basic_istream<E, T>& is,
basic_string<E, T, A>& str,
E delim);
}