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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef TEST_SUPPORT_ITERATOR_TRAITS_ITERATOR_TRAITS_CPP17_ITERATORS
#define TEST_SUPPORT_ITERATOR_TRAITS_ITERATOR_TRAITS_CPP17_ITERATORS
struct iterator_traits_cpp17_iterator {
int& operator*();
iterator_traits_cpp17_iterator& operator++();
iterator_traits_cpp17_iterator operator++(int);
};
struct iterator_traits_cpp17_proxy_iterator {
int operator*();
iterator_traits_cpp17_proxy_iterator& operator++();
// this returns legcay_iterator, not iterator_traits_cpp17_proxy_iterator
iterator_traits_cpp17_iterator operator++(int);
};
struct iterator_traits_cpp17_input_iterator {
using difference_type = int;
using value_type = long;
int& operator*();
iterator_traits_cpp17_input_iterator& operator++();
iterator_traits_cpp17_input_iterator operator++(int);
bool operator==(iterator_traits_cpp17_input_iterator const&) const;
};
struct iterator_traits_cpp17_proxy_input_iterator {
using difference_type = int;
using value_type = long;
int operator*();
iterator_traits_cpp17_proxy_input_iterator& operator++();
// this returns legcay_input_iterator, not iterator_traits_cpp17_proxy_input_iterator
iterator_traits_cpp17_input_iterator operator++(int);
bool operator==(iterator_traits_cpp17_proxy_input_iterator const&) const;
};
struct iterator_traits_cpp17_forward_iterator {
using difference_type = int;
using value_type = int;
int& operator*();
iterator_traits_cpp17_forward_iterator& operator++();
iterator_traits_cpp17_forward_iterator operator++(int);
bool operator==(iterator_traits_cpp17_forward_iterator const&) const;
};
struct iterator_traits_cpp17_bidirectional_iterator {
using difference_type = int;
using value_type = int;
int& operator*();
iterator_traits_cpp17_bidirectional_iterator& operator++();
iterator_traits_cpp17_bidirectional_iterator operator++(int);
iterator_traits_cpp17_bidirectional_iterator& operator--();
iterator_traits_cpp17_bidirectional_iterator operator--(int);
bool operator==(iterator_traits_cpp17_bidirectional_iterator const&) const;
};
struct iterator_traits_cpp17_random_access_iterator {
using difference_type = int;
using value_type = int;
int& operator*();
int& operator[](difference_type);
iterator_traits_cpp17_random_access_iterator& operator++();
iterator_traits_cpp17_random_access_iterator operator++(int);
iterator_traits_cpp17_random_access_iterator& operator--();
iterator_traits_cpp17_random_access_iterator operator--(int);
bool operator==(iterator_traits_cpp17_random_access_iterator const&) const;
bool operator<(iterator_traits_cpp17_random_access_iterator const&) const;
bool operator>(iterator_traits_cpp17_random_access_iterator const&) const;
bool operator<=(iterator_traits_cpp17_random_access_iterator const&) const;
bool operator>=(iterator_traits_cpp17_random_access_iterator const&) const;
iterator_traits_cpp17_random_access_iterator& operator+=(difference_type);
iterator_traits_cpp17_random_access_iterator& operator-=(difference_type);
friend iterator_traits_cpp17_random_access_iterator operator+(iterator_traits_cpp17_random_access_iterator,
difference_type);
friend iterator_traits_cpp17_random_access_iterator operator+(difference_type,
iterator_traits_cpp17_random_access_iterator);
friend iterator_traits_cpp17_random_access_iterator operator-(iterator_traits_cpp17_random_access_iterator,
difference_type);
friend difference_type operator-(iterator_traits_cpp17_random_access_iterator,
iterator_traits_cpp17_random_access_iterator);
};
#endif // TEST_SUPPORT_ITERATOR_TRAITS_ITERATOR_TRAITS_CPP17_ITERATORS
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