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Diffstat (limited to 'core/templates/pair.h')
| -rw-r--r-- | core/templates/pair.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/core/templates/pair.h b/core/templates/pair.h new file mode 100644 index 0000000000..89ea2b9fd9 --- /dev/null +++ b/core/templates/pair.h @@ -0,0 +1,67 @@ +/*************************************************************************/ +/* pair.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef PAIR_H +#define PAIR_H + +template <class F, class S> +struct Pair { + F first; + S second; + + Pair() : + first(), + second() { + } + + Pair(F p_first, const S &p_second) : + first(p_first), + second(p_second) { + } +}; + +template <class F, class S> +bool operator==(const Pair<F, S> &pair, const Pair<F, S> &other) { + return (pair.first == other.first) && (pair.second == other.second); +} + +template <class F, class S> +bool operator!=(const Pair<F, S> &pair, const Pair<F, S> &other) { + return (pair.first != other.first) || (pair.second != other.second); +} + +template <class F, class S> +struct PairSort { + bool operator()(const Pair<F, S> &A, const Pair<F, S> &B) const { + return A.first < B.first; + } +}; + +#endif // PAIR_H |