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 LUPDATE_H
5#define LUPDATE_H
6
7#include <QtCore/qtcore-config.h>
8#include <QtTools/private/qttools-config_p.h>
9
10#include <QtCore/QList>
11#include <QtCore/QHash>
12#include <QtCore/QCoreApplication>
13#include <QtCore/QString>
14#include <QtCore/QStringList>
15#include <QtCore/QTranslator>
16
17QT_BEGIN_NAMESPACE
18
19class ConversionData;
20class Translator;
21class TranslatorMessage;
22
23enum UpdateOption {
24 Verbose = 1,
25 NoObsolete = 2,
26 PluralOnly = 4,
27 NoSort = 8,
28 HeuristicSameText = 16,
29 HeuristicSimilarText = 32,
30 AbsoluteLocations = 256,
31 RelativeLocations = 512,
32 NoLocations = 1024,
33 NoUiLines = 2048,
34 SourceIsUtf16 = 4096,
35 Werror = 8192,
36 SortMessages = 16384
37};
38
39Q_DECLARE_FLAGS(UpdateOptions, UpdateOption)
40Q_DECLARE_OPERATORS_FOR_FLAGS(UpdateOptions)
41
42Translator merge(
43 const Translator &tor, const Translator &virginTor, const QList<Translator> &aliens,
44 UpdateOptions options, QString &err);
45
46void loadCPP(Translator &translator, const QStringList &filenames, ConversionData &cd);
47bool loadJava(Translator &translator, const QString &filename, ConversionData &cd);
48bool loadPython(Translator &translator, const QString &fileName, ConversionData &cd);
49bool loadUI(Translator &translator, const QString &filename, ConversionData &cd);
50
51#ifndef QT_NO_QML
52bool loadQScript(Translator &translator, const QString &filename, ConversionData &cd);
53bool loadJSModule(Translator &translator, const QString &filename, ConversionData &cd);
54bool loadQml(Translator &translator, const QString &filename, ConversionData &cd);
55#endif
56
57#define LUPDATE_FOR_EACH_TR_FUNCTION(UNARY_MACRO) \
58 /* from cpp.cpp */ \
59 UNARY_MACRO(Q_DECLARE_TR_FUNCTIONS) \
60 UNARY_MACRO(QT_TR_N_NOOP) \
61 UNARY_MACRO(QT_TRID_N_NOOP) \
62 UNARY_MACRO(QT_TRANSLATE_N_NOOP) \
63 UNARY_MACRO(QT_TRANSLATE_N_NOOP3) \
64 UNARY_MACRO(QT_TR_NOOP) \
65 UNARY_MACRO(QT_TRID_NOOP) \
66 UNARY_MACRO(QT_TRANSLATE_NOOP) \
67 UNARY_MACRO(QT_TRANSLATE_NOOP3) \
68 UNARY_MACRO(QT_TR_NOOP_UTF8) \
69 UNARY_MACRO(QT_TRANSLATE_NOOP_UTF8) \
70 UNARY_MACRO(QT_TRANSLATE_NOOP3_UTF8) \
71 UNARY_MACRO(findMessage) /* QTranslator::findMessage() has the same parameters as QApplication::translate() */ \
72 UNARY_MACRO(qtTrId) \
73 UNARY_MACRO(tr) \
74 UNARY_MACRO(trUtf8) \
75 UNARY_MACRO(translate) \
76 /* from qdeclarative.cpp: */ \
77 UNARY_MACRO(qsTr) \
78 UNARY_MACRO(qsTrId) \
79 UNARY_MACRO(qsTranslate) \
80 /*end*/
81
82class ParserTool
83{
84public:
85 static QString transcode(const QString &str);
86};
87
88class TrFunctionAliasManager {
89public:
90 TrFunctionAliasManager();
91 ~TrFunctionAliasManager();
92
93 enum TrFunction {
94 // need to uglify names b/c most of the names are themselves macros:
95#define MAKE_ENTRY(F) Function_##F,
96 LUPDATE_FOR_EACH_TR_FUNCTION(MAKE_ENTRY)
97#undef MAKE_ENTRY
98 NumTrFunctions
99 };
100
101 using NameToTrFunctionMap = QHash<QString, TrFunction>;
102
103 enum Operation { AddAlias, SetAlias };
104
105 int trFunctionByName(const QString &trFunctionName) const;
106
107 void modifyAlias(int trFunction, const QString &alias, Operation op);
108
109 bool isAliasFor(const QString &identifier, TrFunction trFunction) const
110 { return m_trFunctionAliases[trFunction].contains(str: identifier); }
111
112 QStringList availableFunctionsWithAliases() const;
113 QStringList listAliases() const;
114
115 const NameToTrFunctionMap &nameToTrFunctionMap() const;
116
117private:
118 void ensureTrFunctionHashUpdated() const;
119
120private:
121 QStringList m_trFunctionAliases[NumTrFunctions];
122 mutable NameToTrFunctionMap m_nameToTrFunctionMap;
123};
124
125QT_END_NAMESPACE
126
127extern QT_PREPEND_NAMESPACE(TrFunctionAliasManager) trFunctionAliasManager;
128
129#endif
130

source code of qttools/src/linguist/lupdate/lupdate.h