| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 |
| 3 | |
| 4 | #ifndef CACHEKEYS_H |
| 5 | #define CACHEKEYS_H |
| 6 | |
| 7 | #include "option.h" |
| 8 | #include "project.h" |
| 9 | #include <qstring.h> |
| 10 | #include <qstringlist.h> |
| 11 | #include <qfile.h> |
| 12 | #include <qfileinfo.h> |
| 13 | #include <qhash.h> |
| 14 | |
| 15 | QT_BEGIN_NAMESPACE |
| 16 | |
| 17 | // ------------------------------------------------------------------------------------------------- |
| 18 | struct FixStringCacheKey |
| 19 | { |
| 20 | mutable size_t hash; |
| 21 | QString string, pwd; |
| 22 | uchar flags; |
| 23 | FixStringCacheKey(const QString &s, uchar f) |
| 24 | { |
| 25 | hash = 0; |
| 26 | pwd = qmake_getpwd(); |
| 27 | string = s; |
| 28 | flags = f; |
| 29 | } |
| 30 | bool operator==(const FixStringCacheKey &f) const |
| 31 | { |
| 32 | return (hashCode() == f.hashCode() && |
| 33 | f.flags == flags && |
| 34 | f.string == string && |
| 35 | f.pwd == pwd); |
| 36 | } |
| 37 | inline size_t hashCode() const { |
| 38 | if(!hash) |
| 39 | hash = qHash(key: string) ^ qHash(key: flags) /*^ qHash(pwd)*/; |
| 40 | return hash; |
| 41 | } |
| 42 | }; |
| 43 | inline size_t qHash(const FixStringCacheKey &f) { return f.hashCode(); } |
| 44 | |
| 45 | // ------------------------------------------------------------------------------------------------- |
| 46 | struct FileInfoCacheKey |
| 47 | { |
| 48 | mutable size_t hash; |
| 49 | QString file, pwd; |
| 50 | FileInfoCacheKey(const QString &f) |
| 51 | { |
| 52 | hash = 0; |
| 53 | if(isRelativePath(file: f)) |
| 54 | pwd = qmake_getpwd(); |
| 55 | file = f; |
| 56 | } |
| 57 | bool operator==(const FileInfoCacheKey &f) const |
| 58 | { |
| 59 | return (hashCode() == f.hashCode() && f.file == file && |
| 60 | f.pwd == pwd); |
| 61 | } |
| 62 | inline size_t hashCode() const { |
| 63 | if(!hash) |
| 64 | hash = qHash(key: file) /*^ qHash(pwd)*/; |
| 65 | return hash; |
| 66 | } |
| 67 | inline bool isRelativePath(const QString &file) { |
| 68 | int length = file.size(); |
| 69 | if (!length) |
| 70 | return true; |
| 71 | |
| 72 | const QChar c0 = file.at(i: 0); |
| 73 | const QChar c1 = length >= 2 ? file.at(i: 1) : QChar::Null; |
| 74 | return !(c0 == QLatin1Char('/') |
| 75 | || c0 == QLatin1Char('\\') |
| 76 | || (c0.isLetter() && c1 == QLatin1Char(':')) |
| 77 | || (c0 == QLatin1Char('/') && c1 == QLatin1Char('/')) |
| 78 | || (c0 == QLatin1Char('\\') && c1 == QLatin1Char('\\'))); |
| 79 | } |
| 80 | }; |
| 81 | inline size_t qHash(const FileInfoCacheKey &f) { return f.hashCode(); } |
| 82 | |
| 83 | // ------------------------------------------------------------------------------------------------- |
| 84 | template <typename T> |
| 85 | inline void qmakeDeleteCacheClear(void *i) { delete reinterpret_cast<T*>(i); } |
| 86 | |
| 87 | inline void qmakeFreeCacheClear(void *i) { free(ptr: i); } |
| 88 | |
| 89 | typedef void (*qmakeCacheClearFunc)(void *); |
| 90 | void qmakeAddCacheClear(qmakeCacheClearFunc func, void **); |
| 91 | void qmakeClearCaches(); |
| 92 | |
| 93 | QT_END_NAMESPACE |
| 94 | |
| 95 | #endif // CACHEKEYS_H |
| 96 |