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contrib/libs/antlr4_cpp_runtime/src/misc/Interval.cpp
61 строка
2 KB
Anton Myagkov
Update ydb version to 24.4 (#4579)
07 фев 2026, 11:59
Не верифицирован
07 фев 2026, 11:59
2c21cae
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/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved. * Use of this file is governed by the BSD 3-clause license that * can be found in the LICENSE.txt file in the project root. */ #include "misc/Interval.h" using namespace antlr4::misc; const Interval Interval::INVALID; size_t Interval::hashCode() const { size_t hash = 23; hash = hash * 31 + static_cast<size_t>(a); hash = hash * 31 + static_cast<size_t>(b); return hash; } bool Interval::startsBeforeDisjoint(const Interval &other) const { return a < other.a && b < other.a; } bool Interval::startsBeforeNonDisjoint(const Interval &other) const { return a <= other.a && b >= other.a; } bool Interval::startsAfter(const Interval &other) const { return a > other.a; } bool Interval::startsAfterDisjoint(const Interval &other) const { return a > other.b; } bool Interval::startsAfterNonDisjoint(const Interval &other) const { return a > other.a && a <= other.b; // b >= other.b implied } bool Interval::disjoint(const Interval &other) const { return startsBeforeDisjoint(other) || startsAfterDisjoint(other); } bool Interval::adjacent(const Interval &other) const { return a == other.b + 1 || b == other.a - 1; } bool Interval::properlyContains(const Interval &other) const { return other.a >= a && other.b <= b; } Interval Interval::Union(const Interval &other) const { return Interval(std::min(a, other.a), std::max(b, other.b)); } Interval Interval::intersection(const Interval &other) const { return Interval(std::max(a, other.a), std::min(b, other.b)); } std::string Interval::toString() const { return std::to_string(a) + ".." + std::to_string(b); }