forked from qt-creator/qt-creator
47c4aa36a7
coverity complains otherwise. Change-Id: I9d552782561addcb74e3b72d2d71cd0b5f2114ca Reviewed-by: Eike Ziller <eike.ziller@qt.io> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
// Copyright (C) 2023 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#pragma once
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#include "utils_global.h"
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#include <QByteArrayView>
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#include <QString>
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#include <QHashFunctions>
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namespace Utils {
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class QTCREATOR_UTILS_EXPORT Key
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{
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public:
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Key() = default;
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Key(const Key &) = default;
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Key(Key &&) = default;
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Key(const QByteArray &key) : data(key) {}
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template <int N>
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Key(const char (&key)[N]) : data(key) {}
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// FIXME:
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// The following is wanted, but not used yet due to unclear ASAN report.
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// template <int N>
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// Key(const char (&key)[N]) : Key(key, strlen(key)) {}
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Key(const char *key, size_t n);
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Key(const Key &base, int number);
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~Key();
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Key &operator=(const Key &) = default;
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Key &operator=(Key &&) = default;
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const QByteArrayView view() const;
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const QByteArray &toByteArray() const;
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QByteArrayView operator()() const { return data; }
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bool isEmpty() const { return data.isEmpty(); }
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void clear() { data.clear(); }
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friend bool operator<(const Key &a, const Key &b) { return a.data < b.data; }
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friend bool operator==(const Key &a, const Key &b) { return a.data == b.data; }
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friend Key operator+(const Key &a, const Key &b)
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{
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return Key(a.data + b.data);
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}
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friend Key operator+(const Key &a, char b)
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{
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return Key(a.data + b);
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}
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friend size_t qHash(const Key &key, size_t seed = 0)
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{
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return qHash(key.data, seed);
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}
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private:
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QByteArray data;
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};
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QTCREATOR_UTILS_EXPORT Key keyFromString(const QString &str);
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QTCREATOR_UTILS_EXPORT QString stringFromKey(const Key &key);
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} // Utils
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