summaryrefslogtreecommitdiffstats
path: root/src/tools/qdoc/generator.h
blob: 9a1672dac44e2755f0b35b9601f90301b6d03796 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef GENERATOR_H
#define GENERATOR_H

#include <qfile.h>
#include <qfileinfo.h>
#include <qlist.h>
#include <qmap.h>
#include <qregexp.h>
#include <qstring.h>
#include <qstringlist.h>
#include <qtextstream.h>
#include "config.h"
#include "node.h"
#include "text.h"

QT_BEGIN_NAMESPACE

typedef QMultiMap<QString, Node*> NodeMultiMap;
typedef QMap<Node*, NodeMultiMap> ParentMaps;

class Config;
class CodeMarker;
class Location;
class QDocDatabase;

class Generator
{
    Q_DECLARE_TR_FUNCTIONS(QDoc::Generator)

public:
    enum QDocPass { Neither, Prepare, Generate };
    enum ListType { Generic, Obsolete };

    Generator();
    virtual ~Generator();

    virtual bool canHandleFormat(const QString &format) { return format == this->format(); }
    virtual QString format() = 0;
    virtual void generateDocs();
    virtual void initializeGenerator(const Config &config);
    virtual void terminateGenerator();

    QString fullDocumentLocation(const Node *node, bool useSubdir = false);
    const Config* config() { return config_; }

    static Generator *currentGenerator() { return currentGenerator_; }
    static Generator *generatorForFormat(const QString& format);
    static void initialize(const Config& config);
    static const QString& outputDir() { return outDir_; }
    static const QString& outputSubdir() { return outSubdir_; }
    static void terminate();
    static const QStringList& outputFileNames() { return outFileNames_; }
    static void writeOutFileNames();
    static void augmentImageDirs(QSet<QString>& moreImageDirs);
    static void debug(const QString& message);
    static void startDebugging(const QString& message);
    static void stopDebugging(const QString& message);
    static bool debugging() { return debugging_; }
    static bool noLinkErrors() { return noLinkErrors_; }
    static bool autolinkErrors() { return autolinkErrors_; }
    static void setQDocPass(QDocPass t) { qdocPass_ = t; }
    static bool preparing() { return (qdocPass_ == Prepare); }
    static bool generating() { return (qdocPass_ == Generate); }
    static bool singleExec() { return qdocSingleExec_; }
    static bool writeQaPages() { return qdocWriteQaPages_; }
    static void setSingleExec() { qdocSingleExec_ = true; }
    static void setWriteQaPages() { qdocWriteQaPages_ = true; }
    static QString defaultModuleName() { return project_; }
    static void resetUseOutputSubdirs() { useOutputSubdirs_ = false; }
    static bool useOutputSubdirs() { return useOutputSubdirs_; }
    static void setQmlTypeContext(QmlTypeNode* t) { qmlTypeContext_ = t; }
    static QmlTypeNode* qmlTypeContext() { return qmlTypeContext_; }
    static QString cleanRef(const QString& ref);

protected:
    virtual void beginSubPage(const InnerNode* node, const QString& fileName);
    virtual void endSubPage();
    virtual QString fileBase(const Node* node) const;
    virtual QString fileExtension() const = 0;
    virtual void generateQAPage() { }
    virtual void generateAlsoList(const Node *node, CodeMarker *marker);
    virtual int generateAtom(const Atom *atom, const Node *relative, CodeMarker *marker);
    virtual void generateBody(const Node *node, CodeMarker *marker);
    virtual void generateClassLikeNode(InnerNode* inner, CodeMarker* marker);
    virtual void generateQmlTypePage(QmlTypeNode* , CodeMarker* ) { }
    virtual void generateQmlBasicTypePage(QmlBasicTypeNode* , CodeMarker* ) { }
    virtual void generateDocumentNode(DocumentNode* dn, CodeMarker* marker);
    virtual void generateCollectionNode(CollectionNode* cn, CodeMarker* marker);
    virtual void generateInheritedBy(const ClassNode *classe, CodeMarker *marker);
    virtual void generateInherits(const ClassNode *classe, CodeMarker *marker);
    virtual void generateInnerNode(InnerNode* node);
    virtual void generateMaintainerList(const InnerNode* node, CodeMarker* marker);
    virtual void generateQmlInheritedBy(const QmlTypeNode* qcn, CodeMarker* marker);
    virtual void generateQmlInherits(QmlTypeNode* qcn, CodeMarker* marker);
    virtual bool generateQmlText(const Text& text,
                                 const Node *relative,
                                 CodeMarker *marker,
                                 const QString& qmlName);
    virtual bool generateText(const Text& text, const Node *relative, CodeMarker *marker);
    virtual QString imageFileName(const Node *relative, const QString& fileBase);
    virtual int skipAtoms(const Atom *atom, Atom::Type type) const;
    virtual QString typeString(const Node *node);

    static bool matchAhead(const Atom *atom, Atom::Type expectedAtomType);
    static QString outputPrefix(const QString &nodeType);
    static void singularPlural(Text& text, const NodeList& nodes);
    static void supplementAlsoList(const Node *node, QList<Text> &alsoList);
    static QString trimmedTrailing(const QString &string);
    static QString sinceTitles[];

    void initializeTextOutput();
    QString fileName(const Node* node) const;
    QMap<QString, QString> &formattingLeftMap();
    QMap<QString, QString> &formattingRightMap();
    const Atom* generateAtomList(const Atom *atom,
                                 const Node *relative,
                                 CodeMarker *marker,
                                 bool generate,
                                 int& numGeneratedAtoms);
    void generateExampleFiles(const DocumentNode *dn, CodeMarker *marker);
    void generateFileList(const DocumentNode* dn,
                          CodeMarker* marker,
                          Node::SubType subtype,
                          const QString& tag);
    void generateSince(const Node *node, CodeMarker *marker);
    void generateStatus(const Node *node, CodeMarker *marker);
    void generatePrivateSignalNote(const Node* node, CodeMarker* marker);
    void generateThreadSafeness(const Node *node, CodeMarker *marker);
    QString getMetadataElement(const InnerNode* inner, const QString& t);
    QStringList getMetadataElements(const InnerNode* inner, const QString& t);
    QString indent(int level, const QString& markedCode);
    QTextStream& out();
    QString outFileName();
    bool parseArg(const QString& src,
                  const QString& tag,
                  int* pos,
                  int n,
                  QStringRef* contents,
                  QStringRef* par1 = 0,
                  bool debug = false);
    QString plainCode(const QString& markedCode);
    void setImageFileExtensions(const QStringList& extensions);
    void unknownAtom(const Atom *atom);
    void appendSortedQmlNames(Text& text, const Node* base, const NodeList& subs);

    QMap<QString, QStringList> editionGroupMap;
    QMap<QString, QStringList> editionModuleMap;
    QString naturalLanguage;
#ifndef QT_NO_TEXTCODEC
    QTextCodec* outputCodec;
    QString outputEncoding;
#endif
    QString tagFile_;
    QStack<QTextStream*> outStreamStack;

    void appendFullName(Text& text,
                        const Node *apparentNode,
                        const Node *relative,
                        const Node *actualNode = 0);
    void appendFullName(Text& text,
                        const Node *apparentNode,
                        const QString& fullName,
                        const Node *actualNode);
    void appendFullNames(Text& text, const NodeList& nodes, const Node* relative);
    void appendSortedNames(Text& text, const ClassNode *classe, const QList<RelatedClass> &classes);

private:
    static Generator* currentGenerator_;
    static QStringList exampleDirs;
    static QStringList exampleImgExts;
    static QMap<QString, QMap<QString, QString> > fmtLeftMaps;
    static QMap<QString, QMap<QString, QString> > fmtRightMaps;
    static QList<Generator *> generators;
    static QStringList imageDirs;
    static QStringList imageFiles;
    static QMap<QString, QStringList> imgFileExts;
    static QString project_;
    static QString outDir_;
    static QString outSubdir_;
    static QStringList outFileNames_;
    static QSet<QString> outputFormats;
    static QHash<QString, QString> outputPrefixes;
    static QStringList scriptDirs;
    static QStringList scriptFiles;
    static QStringList styleDirs;
    static QStringList styleFiles;
    static bool debugging_;
    static bool noLinkErrors_;
    static bool autolinkErrors_;
    static bool redirectDocumentationToDevNull_;
    static QDocPass qdocPass_;
    static bool qdocSingleExec_;
    static bool qdocWriteQaPages_;
    static bool useOutputSubdirs_;
    static QmlTypeNode* qmlTypeContext_;

    void generateReimplementedFrom(const FunctionNode *func, CodeMarker *marker);

    QString amp;
    QString gt;
    QString lt;
    QString quot;
    QRegExp tag;

 protected:
    const Config* config_;
    QDocDatabase* qdb_;
    bool inLink_;
    bool inContents_;
    bool inSectionHeading_;
    bool inTableHeader_;
    bool threeColumnEnumValueTable_;
    bool showInternal_;
    bool singleExec_;
    int numTableRows_;
    QString link_;
    QString sectionNumber_;
};

QT_END_NAMESPACE

#endif