| 1 | /**************************************************************************** | 
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| 2 | ** | 
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). | 
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| 4 | ** Contact: Qt Software Information (qt-info@nokia.com) | 
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| 5 | ** | 
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| 6 | ** This file is part of the qmake application of the Qt Toolkit. | 
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| 7 | ** | 
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| 8 | ** $QT_BEGIN_LICENSE:LGPL$ | 
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| 9 | ** Commercial Usage | 
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| 10 | ** Licensees holding valid Qt Commercial licenses may use this file in | 
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| 11 | ** accordance with the Qt Commercial License Agreement provided with the | 
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| 12 | ** Software or, alternatively, in accordance with the terms contained in | 
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| 13 | ** a written agreement between you and Nokia. | 
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| 14 | ** | 
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| 15 | ** GNU Lesser General Public License Usage | 
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| 16 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
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| 17 | ** General Public License version 2.1 as published by the Free Software | 
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| 18 | ** Foundation and appearing in the file LICENSE.LGPL included in the | 
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| 19 | ** packaging of this file.  Please review the following information to | 
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| 20 | ** ensure the GNU Lesser General Public License version 2.1 requirements | 
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| 21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | 
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| 22 | ** | 
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| 23 | ** In addition, as a special exception, Nokia gives you certain | 
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| 24 | ** additional rights. These rights are described in the Nokia Qt LGPL | 
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| 25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this | 
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| 26 | ** package. | 
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| 27 | ** | 
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| 28 | ** GNU General Public License Usage | 
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| 29 | ** Alternatively, this file may be used under the terms of the GNU | 
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| 30 | ** General Public License version 3.0 as published by the Free Software | 
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the | 
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| 32 | ** packaging of this file.  Please review the following information to | 
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be | 
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html. | 
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| 35 | ** | 
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| 36 | ** If you are unsure which license is appropriate for your use, please | 
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| 37 | ** contact the sales department at qt-sales@nokia.com. | 
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| 38 | ** $QT_END_LICENSE$ | 
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| 39 | ** | 
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| 40 | ****************************************************************************/ | 
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| 41 |  | 
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| 42 | #ifndef MAKEFILEDEPS_H | 
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| 43 | #define MAKEFILEDEPS_H | 
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| 44 |  | 
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| 45 | #include <qstringlist.h> | 
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| 46 | #include <qfileinfo.h> | 
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| 47 |  | 
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| 48 | QT_BEGIN_NAMESPACE | 
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| 49 |  | 
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| 50 | struct SourceFile; | 
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| 51 | struct SourceDependChildren; | 
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| 52 | class SourceFiles; | 
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| 53 |  | 
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| 54 | class QMakeLocalFileName { | 
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| 55 | uint is_null : 1; | 
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| 56 | mutable QString real_name, local_name; | 
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| 57 | public: | 
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| 58 | QMakeLocalFileName() : is_null(1) { } | 
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| 59 | QMakeLocalFileName(const QString &); | 
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| 60 | bool isNull() const { return is_null; } | 
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| 61 | inline const QString &real() const { return real_name; } | 
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| 62 | const QString &local() const; | 
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| 63 |  | 
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| 64 | bool operator==(const QMakeLocalFileName &other) { | 
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| 65 | return (this->real_name == other.real_name); | 
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| 66 | } | 
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| 67 | bool operator!=(const QMakeLocalFileName &other) { | 
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| 68 | return !(*this == other); | 
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| 69 | } | 
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| 70 | }; | 
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| 71 |  | 
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| 72 | class QMakeSourceFileInfo | 
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| 73 | { | 
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| 74 | private: | 
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| 75 | //quick project lookups | 
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| 76 | SourceFiles *files, *includes; | 
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| 77 | bool files_changed; | 
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| 78 | QList<QMakeLocalFileName> depdirs; | 
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| 79 |  | 
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| 80 | //sleezy buffer code | 
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| 81 | char *spare_buffer; | 
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| 82 | int   spare_buffer_size; | 
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| 83 | char *getBuffer(int s); | 
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| 84 |  | 
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| 85 | //actual guts | 
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| 86 | bool findMocs(SourceFile *); | 
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| 87 | bool findDeps(SourceFile *); | 
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| 88 | void dependTreeWalker(SourceFile *, SourceDependChildren *); | 
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| 89 |  | 
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| 90 | //cache | 
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| 91 | QString cachefile; | 
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| 92 |  | 
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| 93 | protected: | 
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| 94 | virtual QMakeLocalFileName fixPathForFile(const QMakeLocalFileName &, bool forOpen=false); | 
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| 95 | virtual QMakeLocalFileName findFileForDep(const QMakeLocalFileName &, const QMakeLocalFileName &); | 
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| 96 | virtual QFileInfo findFileInfo(const QMakeLocalFileName &); | 
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| 97 |  | 
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| 98 | public: | 
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| 99 | QMakeSourceFileInfo(const QString &cachefile=""); | 
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| 100 | virtual ~QMakeSourceFileInfo(); | 
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| 101 |  | 
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| 102 | QList<QMakeLocalFileName> dependencyPaths() const { return depdirs; } | 
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| 103 | void setDependencyPaths(const QList<QMakeLocalFileName> &); | 
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| 104 |  | 
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| 105 | enum DependencyMode { Recursive, NonRecursive }; | 
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| 106 | inline void setDependencyMode(DependencyMode mode) { dep_mode = mode; } | 
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| 107 | inline DependencyMode dependencyMode() const { return dep_mode; } | 
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| 108 |  | 
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| 109 | enum SourceFileType { TYPE_UNKNOWN, TYPE_C, TYPE_UI, TYPE_QRC }; | 
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| 110 | enum SourceFileSeek { SEEK_DEPS=0x01, SEEK_MOCS=0x02 }; | 
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| 111 | void addSourceFiles(const QStringList &, uchar seek, SourceFileType type=TYPE_C); | 
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| 112 | void addSourceFile(const QString &, uchar seek, SourceFileType type=TYPE_C); | 
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| 113 | bool containsSourceFile(const QString &, SourceFileType type=TYPE_C); | 
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| 114 |  | 
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| 115 | int included(const QString &file); | 
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| 116 | QStringList dependencies(const QString &file); | 
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| 117 |  | 
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| 118 | bool mocable(const QString &file); | 
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| 119 |  | 
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| 120 | virtual QMap<QString, QStringList> getCacheVerification(); | 
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| 121 | virtual bool verifyCache(const QMap<QString, QStringList> &); | 
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| 122 | void setCacheFile(const QString &cachefile); //auto caching | 
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| 123 | void loadCache(const QString &cf); | 
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| 124 | void saveCache(const QString &cf); | 
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| 125 |  | 
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| 126 | private: | 
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| 127 | DependencyMode dep_mode; | 
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| 128 | }; | 
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| 129 |  | 
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| 130 | QT_END_NAMESPACE | 
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| 131 |  | 
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| 132 | #endif // MAKEFILEDEPS_H | 
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