05fc3aef53
Replace the current license disclaimer in files by a SPDX-License-Identifier. Files that have to be modified by hand are modified. License files are organized under LICENSES directory. Task-number: QTBUG-67283 Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
96 lines
2.7 KiB
C++
96 lines
2.7 KiB
C++
// Copyright (C) 2016 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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#ifndef CACHEKEYS_H
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#define CACHEKEYS_H
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#include "option.h"
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#include "project.h"
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#include <qstring.h>
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#include <qstringlist.h>
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#include <qfile.h>
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#include <qfileinfo.h>
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#include <qhash.h>
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QT_BEGIN_NAMESPACE
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// -------------------------------------------------------------------------------------------------
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struct FixStringCacheKey
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{
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mutable size_t hash;
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QString string, pwd;
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uchar flags;
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FixStringCacheKey(const QString &s, uchar f)
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{
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hash = 0;
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pwd = qmake_getpwd();
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string = s;
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flags = f;
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}
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bool operator==(const FixStringCacheKey &f) const
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{
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return (hashCode() == f.hashCode() &&
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f.flags == flags &&
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f.string == string &&
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f.pwd == pwd);
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}
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inline size_t hashCode() const {
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if(!hash)
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hash = qHash(string) ^ qHash(flags) /*^ qHash(pwd)*/;
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return hash;
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}
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};
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inline size_t qHash(const FixStringCacheKey &f) { return f.hashCode(); }
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// -------------------------------------------------------------------------------------------------
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struct FileInfoCacheKey
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{
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mutable size_t hash;
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QString file, pwd;
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FileInfoCacheKey(const QString &f)
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{
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hash = 0;
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if(isRelativePath(f))
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pwd = qmake_getpwd();
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file = f;
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}
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bool operator==(const FileInfoCacheKey &f) const
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{
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return (hashCode() == f.hashCode() && f.file == file &&
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f.pwd == pwd);
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}
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inline size_t hashCode() const {
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if(!hash)
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hash = qHash(file) /*^ qHash(pwd)*/;
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return hash;
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}
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inline bool isRelativePath(const QString &file) {
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int length = file.length();
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if (!length)
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return true;
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const QChar c0 = file.at(0);
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const QChar c1 = length >= 2 ? file.at(1) : QChar::Null;
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return !(c0 == QLatin1Char('/')
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|| c0 == QLatin1Char('\\')
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|| (c0.isLetter() && c1 == QLatin1Char(':'))
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|| (c0 == QLatin1Char('/') && c1 == QLatin1Char('/'))
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|| (c0 == QLatin1Char('\\') && c1 == QLatin1Char('\\')));
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}
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};
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inline size_t qHash(const FileInfoCacheKey &f) { return f.hashCode(); }
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// -------------------------------------------------------------------------------------------------
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template <typename T>
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inline void qmakeDeleteCacheClear(void *i) { delete reinterpret_cast<T*>(i); }
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inline void qmakeFreeCacheClear(void *i) { free(i); }
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typedef void (*qmakeCacheClearFunc)(void *);
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void qmakeAddCacheClear(qmakeCacheClearFunc func, void **);
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void qmakeClearCaches();
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QT_END_NAMESPACE
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#endif // CACHEKEYS_H
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