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comparison generator/cppimplgenerator.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 CPPIMPLGENERATOR_H
43 #define CPPIMPLGENERATOR_H
44
45 #include "cppgenerator.h"
46 #include "metajava.h"
47
48 enum JNISignatureFormat {
49 Underscores, // Used in the jni exported function names
50 SlashesAndStuff // Used for looking up functions through jni
51 };
52
53 QString jni_signature(const QString &full_name, JNISignatureFormat format);
54 QString jni_signature(const AbstractMetaType *java_type, JNISignatureFormat format = Underscores);
55
56 class CppImplGenerator : public CppGenerator
57 {
58 Q_OBJECT
59
60 public:
61 enum JNISignatureMode {
62 JNIExport = 0x0001,
63 ReturnType = 0x0002,
64 ExternC = 0x0004,
65
66 StandardJNISignature = JNIExport | ReturnType | ExternC
67 };
68
69 CppImplGenerator(PriGenerator *pri)
70 : m_native_jump_table(false)
71 {
72 priGenerator = pri;
73 }
74
75 virtual QString fileNameForClass(const AbstractMetaClass *cls) const;
76
77 void write(QTextStream &s, const AbstractMetaClass *java_class);
78
79 static void writeExtraIncludes(QTextStream &s, const AbstractMetaClass *java_class);
80
81 void writeAssignment(QTextStream &s, const QString &destName, const QString &srcName,
82 const AbstractMetaType *java_type);
83 void writeSignalInitialization(QTextStream &s, const AbstractMetaClass *java_class);
84 void writeCodeInjections(QTextStream &s, const AbstractMetaFunction *java_function,
85 const AbstractMetaClass *implementor, CodeSnip::Position position, TypeSystem::Language language);
86 void writeExtraFunctions(QTextStream &s, const AbstractMetaClass *java_class);
87 void writeToStringFunction(QTextStream &s, const AbstractMetaClass *java_class);
88 void writeCloneFunction(QTextStream &s, const AbstractMetaClass *java_class);
89 void writeShellSignatures(QTextStream &s, const AbstractMetaClass *java_class);
90 void writeShellConstructor(QTextStream &s, const AbstractMetaFunction *java_function);
91 void writeShellDestructor(QTextStream &s, const AbstractMetaClass *java_class);
92 void writeSignalFunction(QTextStream &s, const AbstractMetaFunction *java_function,
93 const AbstractMetaClass *implementor, int pos);
94 void writeShellFunction(QTextStream &s, const AbstractMetaFunction *java_function,
95 const AbstractMetaClass *implementor, int pos);
96 void writeShellVirtualFunction(QTextStream &s, const AbstractMetaFunction *java_function,
97 const AbstractMetaClass *implementor, int pos);
98 void writePublicFunctionOverride(QTextStream &s,
99 const AbstractMetaFunction *java_function,
100 const AbstractMetaClass *java_class);
101 void writeVirtualFunctionOverride(QTextStream &s,
102 const AbstractMetaFunction *java_function,
103 const AbstractMetaClass *java_class);
104 void writeBaseClassFunctionCall(QTextStream &s,
105 const AbstractMetaFunction *java_function,
106 const AbstractMetaClass *java_class,
107 Option options = NoOption);
108 void writeFinalDestructor(QTextStream &s, const AbstractMetaClass *cls);
109 void writeFinalConstructor(QTextStream &s,
110 const AbstractMetaFunction *java_function,
111 const QString &qt_object_name,
112 const QString &java_object_name);
113 void writeQObjectFunctions(QTextStream &s, const AbstractMetaClass *java_class);
114 void writeFunctionCall(QTextStream &s,
115 const QString &variable_name,
116 const AbstractMetaFunction *java_function,
117 const QString &prefix = QString(),
118 Option option = NoOption,
119 const QStringList &extraParameters = QStringList());
120 void writeFunctionCallArguments(QTextStream &s, const AbstractMetaFunction *java_function,
121 const QString &prefix = QString(), Option option = NoOption);
122 static void writeFunctionName(QTextStream &s,
123 const AbstractMetaFunction *java_function,
124 const AbstractMetaClass *java_class = 0,
125 uint options = StandardJNISignature);
126
127 void writeJavaToQt(QTextStream &s,
128 const AbstractMetaClass *java_class,
129 const AbstractMetaType *function_return_type,
130 const QString &qt_name,
131 const QString &java_name,
132 const AbstractMetaFunction *java_function,
133 int argument_index);
134 void writeJavaToQt(QTextStream &s,
135 const AbstractMetaType *java_type,
136 const QString &qt_name,
137 const QString &java_name,
138 const AbstractMetaFunction *java_function,
139 int argument_index,
140 Option option = OriginalName);
141
142 void writeFinalFunction(QTextStream &s,
143 const AbstractMetaFunction *java_function,
144 const AbstractMetaClass *java_class);
145 static void writeFinalFunctionArguments(QTextStream &s,
146 const AbstractMetaFunction *java_function, bool d_export = false);
147 static void writeVirtualDispatchArguments(QTextStream &s,
148 const AbstractMetaFunction *java_function, bool d_export = false);
149 void writeFinalFunctionSetup(QTextStream &s,
150 const AbstractMetaFunction *java_function,
151 const QString &qt_object_name,
152 const AbstractMetaClass *java_class);
153 void writeOwnership(QTextStream &s,
154 const AbstractMetaFunction *java_function,
155 const QString &var_name,
156 int var_index,
157 const AbstractMetaClass *implementor);
158 void writeQtToJava(QTextStream &s,
159 const AbstractMetaType *java_type,
160 const QString &qt_name,
161 const QString &java_name,
162 const AbstractMetaFunction *java_function,
163 int argument_index,
164 Option option = NoOption);
165
166 bool writeConversionRule(QTextStream &s,
167 TypeSystem::Language target_language,
168 const AbstractMetaFunction *java_function,
169 int argument_index,
170 const QString &qt_name,
171 const QString &java_name);
172
173 void writeFieldAccessors(QTextStream &s, const AbstractMetaField *java_field);
174
175 void writeOriginalMetaObjectFunction(QTextStream &s, const AbstractMetaClass *java_class);
176 void writeFromNativeFunction(QTextStream &s,
177 const AbstractMetaClass *java_class);
178 void writeFromArrayFunction(QTextStream &s, const AbstractMetaClass *java_class);
179 void writeJavaLangObjectOverrideFunctions(QTextStream &s, const AbstractMetaClass *cls);
180
181 void writeInterfaceCastFunction(QTextStream &s,
182 const AbstractMetaClass *java_class,
183 const AbstractMetaClass *interface);
184
185 void writeQtToJavaContainer(QTextStream &s,
186 const AbstractMetaType *java_type,
187 const QString &qt_name,
188 const QString &java_name,
189 const AbstractMetaFunction *java_function,
190 int argument_index);
191 void writeJavaToQtContainer(QTextStream &s,
192 const AbstractMetaType *java_type,
193 const QString &qt_name,
194 const QString &java_name,
195 const AbstractMetaFunction *java_function,
196 int argument_index);
197
198 void writeDefaultConstructedValues(QTextStream &s, const AbstractMetaClass *java_class);
199
200 bool hasCustomDestructor(const AbstractMetaClass *java_class) const;
201
202 static QString translateType(const AbstractMetaType *java_type, Option option = NoOption, bool d_export = false);
203
204 inline bool nativeJumpTable() const { return m_native_jump_table; }
205 inline void setNativeJumpTable(bool n) { m_native_jump_table = n; }
206
207 static QString jniReturnName(const AbstractMetaFunction *java_function, uint options = StandardJNISignature, bool d_export = false);
208 static void writeVirtualFunctionDispatchName(QTextStream &s, const AbstractMetaFunction *function, bool d_export = false);
209 static void writeVirtualDispatchFunction(QTextStream &s, const AbstractMetaFunction *function, bool d_export = false);
210 static void writeInterfaceCasts(QTextStream &s, const AbstractMetaClass *java_class);
211 void writeSignalsHandling(QTextStream &s, const AbstractMetaClass *java_class);
212 void writeSignalHandler(QTextStream &s, const AbstractMetaClass *java_class, AbstractMetaFunction *signal);
213 static void writeInitCallbacks(QTextStream &s, const AbstractMetaClass *java_class);
214
215
216 private:
217 void writeDefaultConstructedValues_helper(QSet<QString> &values,
218 const AbstractMetaFunction *function);
219 QString fromObject(const TypeEntry *centry, const QString &var_name);
220
221 //qtd
222 QString jniReturnType(const AbstractMetaType *f_type, uint options = StandardJNISignature);
223 QString getTypeName(const TypeEntry *entry, Option option);
224
225 bool m_native_jump_table;
226 };
227
228 #endif // CPPIMPLGENERATOR_H