1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtScxml module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL-EXCEPT$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
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16**
17** GNU General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU
19** General Public License version 3 as published by the Free Software
20** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
21** included in the packaging of this file. Please review the following
22** information to ensure the GNU General Public License requirements will
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27****************************************************************************/
28
29#ifndef GENERATOR_H
30#define GENERATOR_H
31
32#include "moc.h"
33#include <QtCore/qhash.h>
34#include <QtCore/qvector.h>
35#include <QtCore/qiodevice.h>
36
37QT_BEGIN_NAMESPACE
38
39class Generator
40{
41 QIODevice &out;
42 ClassDef *cdef;
43 QVector<uint> meta_data;
44public:
45 Generator(ClassDef *classDef, const QList<QByteArray> &metaTypes, const QHash<QByteArray,
46 QByteArray> &knownQObjectClasses, const QHash<QByteArray, QByteArray> &knownGadgets,
47 QIODevice &outfile);
48 void generateCode();
49 void generateAccessorDefs();
50 void generateSignalDefs();
51
52private:
53 bool registerableMetaType(const QByteArray &propertyType);
54 void registerClassInfoStrings();
55 void generateClassInfos();
56 void registerFunctionStrings(const QList<FunctionDef> &list);
57 void generateFunctions(const QList<FunctionDef> &list, const char *functype, int type, int &paramsIndex);
58 void generateFunctionRevisions(const QList<FunctionDef> &list, const char *functype);
59 void generateFunctionParameters(const QList<FunctionDef> &list, const char *functype);
60 void generateTypeInfo(const QByteArray &typeName, bool allowEmptyName = false);
61 void registerEnumStrings();
62 void generateEnums(int index);
63 void registerPropertyStrings();
64 void generateProperties();
65 void generateMetacall();
66 void generateStaticMetacall();
67 void generateSignal(FunctionDef *def, int index);
68// void generatePluginMetaData();
69 QMultiMap<QByteArray, int> automaticPropertyMetaTypesHelper();
70 QMap<int, QMultiMap<QByteArray, int> > methodsWithAutomaticTypesHelper(const QList<FunctionDef> &methodList);
71
72 void strreg(const QByteArray &); // registers a string
73 int stridx(const QByteArray &); // returns a string's id
74 QList<QByteArray> strings;
75 QByteArray purestSuperClass;
76 QList<QByteArray> metaTypes;
77 QHash<QByteArray, QByteArray> knownQObjectClasses;
78 QHash<QByteArray, QByteArray> knownGadgets;
79};
80
81QT_END_NAMESPACE
82
83#endif // GENERATOR_H
84

source code of qtscxml/tools/qscxmlc/generator.h