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comparison generator/dgenerator.h @ 1:e78566595089

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author mandel
date Mon, 11 May 2009 16:01:50 +0000
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children 3aa118a9ae71
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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 DGENERATOR_H
43 #define DGENERATOR_H
44
45 #include "generator.h"
46 #include "metajava.h"
47
48 #include <QTextStream>
49
50 class DocParser;
51
52 class DGenerator : public Generator
53 {
54 Q_OBJECT
55
56 public:
57 DGenerator();
58
59 static QString translateType(const AbstractMetaType *d_type, const AbstractMetaClass *context, Option option = NoOption);
60
61 void writeInjectedCode(QTextStream &s,
62 const AbstractMetaFunction *d_function,
63 CodeSnip::Position position);
64 static void writeArgument(QTextStream &s,
65 const AbstractMetaFunction *d_function,
66 const AbstractMetaArgument *d_argument,
67 uint options = 0);
68 static QString argumentString(const AbstractMetaFunction *d_function,
69 const AbstractMetaArgument *d_argument,
70 uint options = 0);
71 void writeEnum(QTextStream &s, const AbstractMetaEnum *d_enum);
72 void writeIntegerEnum(QTextStream &s, const AbstractMetaEnum *d_enum);
73 void writeSignal(QTextStream &s, const AbstractMetaFunction *d_function);
74 void writeFunction(QTextStream &s, const AbstractMetaFunction *d_function,
75 uint included_attributes = 0, uint excluded_attributes = 0);
76 void writeFieldAccessors(QTextStream &s, const AbstractMetaField *field);
77 void writeNativeField(QTextStream &s, const AbstractMetaField *field);
78
79 void write(QTextStream &s, const AbstractMetaClass *d_class);
80
81 void writeFunctionOverloads(QTextStream &s, const AbstractMetaFunction *d_function,
82 uint included_attributes, uint excluded_attributes);
83 void writeEnumOverload(QTextStream &s, const AbstractMetaFunction *d_function,
84 uint include_attributes, uint exclude_attributes);
85 void writeExtraFunctions(QTextStream &s, const AbstractMetaClass *d_class);
86 void writeToStringFunction(QTextStream &s, const AbstractMetaClass *d_class);
87 void writeCloneFunction(QTextStream &s, const AbstractMetaClass *d_class);
88 void writeFunctionAttributes(QTextStream &s, const AbstractMetaFunction *d_function,
89 uint included_attributes = 0, uint excluded_attributes = 0,
90 uint options = 0);
91 void writeConstructorContents(QTextStream &s, const AbstractMetaFunction *d_function);
92 void writeFunctionArguments(QTextStream &s, const AbstractMetaFunction *d_function,
93 int count = -1, uint options = 0);
94 void writeJavaCallThroughContents(QTextStream &s, const AbstractMetaFunction *d_function, uint attributes = 0);
95 void writeOwnershipForContainer(QTextStream &s, TypeSystem::Ownership ownership, AbstractMetaArgument *arg);
96 void writeOwnershipForContainer(QTextStream &s, TypeSystem::Ownership ownership, AbstractMetaType *type,
97 const QString &arg_name);
98 void writePrivateNativeFunction(QTextStream &s, const AbstractMetaFunction *d_function);
99 void writeJavaLangObjectOverrideFunctions(QTextStream &s, const AbstractMetaClass *cls);
100 void writeReferenceCount(QTextStream &s, const ReferenceCount &refCount, const QString &argumentName);
101 void retrieveModifications(const AbstractMetaFunction *f, const AbstractMetaClass *d_class,
102 uint *exclude_attributes, uint *include_attributes) const;
103 QString functionSignature(const AbstractMetaFunction *d_function,
104 uint included_attributes,
105 uint excluded_attributes,
106 Option option = NoOption,
107 int arg_count = -1);
108 void setupForFunction(const AbstractMetaFunction *d_function,
109 uint *included_attributes, uint *excluded_attributes) const;
110
111 virtual QString subDirectoryForClass(const AbstractMetaClass *d_class) const
112 { return subDirectoryForPackage(d_class->package()); }
113
114 virtual QString fileNameForClass(const AbstractMetaClass *d_class) const;
115
116 bool isComparable(const AbstractMetaClass *cls) const;
117
118 #if 0
119 void write1_dot_5_enum(QTextStream &s, const AbstractMetaEnum *d_enum);
120 #endif
121
122 bool shouldGenerate(const AbstractMetaClass *d_class) const {
123 return !d_class->typeEntry()->isContainer() && !d_class->typeEntry()->isVariant()
124 && (d_class->typeEntry()->codeGeneration() & TypeEntry::GenerateTargetLang);
125 }
126
127 QString documentationDirectory() const { return m_doc_directory; }
128 void setDocumentationDirectory(const QString &docDir) { m_doc_directory = docDir; }
129
130 bool documentationEnabled() const { return m_docs_enabled; }
131 void setDocumentationEnabled(bool e) { m_docs_enabled = e; }
132 void generate();
133
134 inline bool nativeJumpTable() const { return m_native_jump_table; }
135 inline void setNativeJumpTable(bool n) { m_native_jump_table = n; }
136
137 void writeShellVirtualFunction(QTextStream &s, const AbstractMetaFunction *function,
138 const AbstractMetaClass *implementor, int id);
139 void marshallFromCppToD(QTextStream &s, const ComplexTypeEntry* ctype);
140
141 private:
142 QString subDirectoryForPackage(const QString &package) const { return QString(package).replace(".", "/"); }
143 void writeInstantiatedType(QTextStream &s, const AbstractMetaType *abstractMetaType) const;
144
145 // qtd
146 void addTypeEntry(const AbstractMetaClass *d_class, const AbstractMetaFunction *function, QSet<const TypeEntry*> &typeEntries);
147 void fillRequiredImports(const AbstractMetaClass *d_class);
148 void addInstantiations(const AbstractMetaType* d_type);
149 void writeRequiredImports(QTextStream &s, const AbstractMetaClass *d_class);
150 const TypeEntry* fixedTypeEntry(const TypeEntry *type);
151
152 void writeDestructor(QTextStream &s, const AbstractMetaClass *d_class);
153 void writeOwnershipMethods(QTextStream &s, const AbstractMetaClass *d_class);
154 void writeSignalHandlers(QTextStream &s, const AbstractMetaClass *d_class);
155 void writeEnumAlias(QTextStream &s, const AbstractMetaEnum *d_enum);
156 void writeSignalConnectors(QTextStream &s, const AbstractMetaClass *d_class, AbstractMetaFunctionList signal_funcs);
157 // void writeMarshallFunction(QTextStream &s, const AbstractMetaClass *d_class);
158
159 int m_recursive;
160 bool m_isRecursive;
161 QSet<const TypeEntry*> typeEntries; // imports
162 QSet<const TypeEntry*> typeEntriesEnums; // imports for enums
163 QSet<QString> excludedTypes2;
164
165 protected:
166 void writeImportString(QTextStream &s, const TypeEntry* typeEntry);
167
168 QSet<QString> excludedTypes;
169 QString m_package_name;
170 QString m_doc_directory;
171 DocParser *m_doc_parser;
172 bool m_docs_enabled;
173 bool m_native_jump_table;
174 QList<const AbstractMetaFunction *> m_nativepointer_functions;
175 QList<const AbstractMetaFunction *> m_resettable_object_functions;
176 QList<const AbstractMetaFunction *> m_reference_count_candidate_functions;
177 };
178
179 class ClassFromEntry : Generator
180 {
181 Q_OBJECT
182
183 private:
184 ClassFromEntry();
185 QHash<const TypeEntry *, AbstractMetaClass *> classFromEntry;
186 static ClassFromEntry* m_instance;
187
188 public:
189 static AbstractMetaClass* get(const TypeEntry *te);
190 };
191 #endif // DGENERATOR_H