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comparison generator/generator.h @ 1:e78566595089

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author mandel
date Mon, 11 May 2009 16:01:50 +0000
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0:36fb74dc547d 1:e78566595089
1 /****************************************************************************
2 **
3 ** Copyright (C) 1992-2008 Nokia. All rights reserved.
4 **
5 ** This file is part of Qt Jambi.
6 **
7 ** * Commercial Usage
8 * Licensees holding valid Qt Commercial licenses may use this file in
9 * accordance with the Qt Commercial License Agreement provided with the
10 * Software or, alternatively, in accordance with the terms contained in
11 * a written agreement between you and Nokia.
12 *
13 *
14 * GNU General Public License Usage
15 * Alternatively, this file may be used under the terms of the GNU
16 * General Public License versions 2.0 or 3.0 as published by the Free
17 * Software Foundation and appearing in the file LICENSE.GPL included in
18 * the packaging of this file. Please review the following information
19 * to ensure GNU General Public Licensing requirements will be met:
20 * http://www.fsf.org/licensing/licenses/info/GPLv2.html and
21 * http://www.gnu.org/copyleft/gpl.html. In addition, as a special
22 * exception, Nokia gives you certain additional rights. These rights
23 * are described in the Nokia Qt GPL Exception version 1.2, included in
24 * the file GPL_EXCEPTION.txt in this package.
25 *
26 * Qt for Windows(R) Licensees
27 * As a special exception, Nokia, as the sole copyright holder for Qt
28 * Designer, grants users of the Qt/Eclipse Integration plug-in the
29 * right for the Qt/Eclipse Integration to link to functionality
30 * provided by Qt Designer and its related libraries.
31 *
32 *
33 * If you are unsure which license is appropriate for your use, please
34 * contact the sales department at qt-sales@nokia.com.
35
36 **
37 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
38 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
39 **
40 ****************************************************************************/
41
42 #ifndef GENERATOR_H
43 #define GENERATOR_H
44
45 #include "metajava.h"
46 #include "typesystem.h"
47
48 #include "codemodel.h"
49
50 #include <QObject>
51 #include <QFile>
52
53 extern bool cpp_shared;
54 extern bool dPhobos;
55 extern int dVersion;
56
57 class Generator : public QObject
58 {
59 Q_OBJECT
60
61 Q_PROPERTY(QString outputDirectory READ outputDirectory WRITE setOutputDirectory);
62
63 public:
64 enum Option {
65 NoOption = 0x00000000,
66 BoxedPrimitive = 0x00000001,
67 ExcludeConst = 0x00000002,
68 ExcludeReference = 0x00000004,
69 UseNativeIds = 0x00000008,
70
71 EnumAsInts = 0x00000010,
72 SkipName = 0x00000020,
73 NoCasts = 0x00000040,
74 SkipReturnType = 0x00000080,
75 OriginalName = 0x00000100,
76 ShowStatic = 0x00000200,
77 UnderscoreSpaces = 0x00000400,
78 ForceEnumCast = 0x00000800,
79 ArrayAsPointer = 0x00001000,
80 VirtualCall = 0x00002000,
81 SkipTemplateParameters = 0x00004000,
82 SkipAttributes = 0x00008000,
83 OriginalTypeDescription = 0x00010000,
84 SkipRemovedArguments = 0x00020000,
85 IncludeDefaultExpression = 0x00040000,
86 NoReturnStatement = 0x00080000,
87 NoBlockedSlot = 0x00100000,
88 NormalizeAndFixTypeSignature = 0x00200000,
89 SuperCall = 0x00400000,
90 GlobalRefJObject = 0x00800000,
91 ExternC = 0x01000000,
92 VirtualDispatch = 0x02000000,
93 ForcePointer = 0x10000000,
94
95 ForceValueType = ExcludeReference | ExcludeConst
96 };
97
98 Generator();
99
100 void setClasses(const AbstractMetaClassList &classes) { m_classes = classes; }
101 AbstractMetaClassList classes() const { return m_classes; }
102
103 QString outputDirectory() const { return m_out_dir; }
104 void setOutputDirectory(const QString &outDir) { m_out_dir = outDir; }
105 virtual void generate();
106 void printClasses();
107
108 int numGenerated() { return m_num_generated; }
109 int numGeneratedAndWritten() { return m_num_generated_written; }
110
111 virtual bool shouldGenerate(const AbstractMetaClass *) const { return true; }
112 virtual QString subDirectoryForClass(const AbstractMetaClass *java_class) const;
113 virtual QString fileNameForClass(const AbstractMetaClass *java_class) const;
114 virtual void write(QTextStream &s, const AbstractMetaClass *java_class);
115
116 bool hasDefaultConstructor(const AbstractMetaType *type);
117
118 protected:
119 void verifyDirectoryFor(const QFile &file);
120
121 AbstractMetaClassList m_classes;
122 int m_num_generated;
123 int m_num_generated_written;
124 QString m_out_dir;
125 };
126
127 class Indentor {
128 public:
129 Indentor():
130 indent(0)
131 {}
132 int indent;
133 };
134
135 class Indentation {
136 public:
137 Indentation(Indentor &indentor):
138 indentor(indentor)
139 {
140 indentor.indent++;
141 }
142 ~Indentation()
143 {
144 indentor.indent--;
145 }
146
147 private:
148 Indentor &indentor;
149 };
150
151 inline QTextStream &operator <<(QTextStream &s, const Indentor &indentor)
152 {
153 for (int i=0; i<indentor.indent; ++i)
154 s << " ";
155 return s;
156 }
157
158 inline QString signalExternName(const AbstractMetaClass *cls, const AbstractMetaFunction* signal)
159 {
160 return "qtd_" + cls->name() + "_" + signal->name();
161 }
162
163 bool notWrappedYet(const AbstractMetaFunction *java_function);
164 bool isLinearContainer(const ContainerTypeEntry *type);
165 AbstractMetaFunctionList signalFunctions(const AbstractMetaClass *cls);
166
167 #endif // GENERATOR_H