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
256
257
258
259
260
261
262
263
264
|
/******************************************************************************
*
* Copyright (C) 1997-2021 by Dimitri van Heesch.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation under the terms of the GNU General Public License is hereby
* granted. No representations are made about the suitability of this software
* for any purpose. It is provided "as is" without express or implied warranty.
* See the GNU General Public License for more details.
*
* Documents produced by Doxygen are derivative works derived from the
* input used in their production; they are not affected by this license.
*
*/
#ifndef _LATEXDOCVISITOR_H
#define _LATEXDOCVISITOR_H
#include <stack>
#include "qcstring.h"
#include "docvisitor.h"
class LatexCodeGenerator;
class TextStream;
/*! @brief Concrete visitor implementation for LaTeX output. */
class LatexDocVisitor : public DocVisitor
{
public:
LatexDocVisitor(TextStream &t,LatexCodeGenerator &ci,
const QCString &langExt,bool insideTabbing);
//--------------------------------------
// visitor functions for leaf nodes
//--------------------------------------
void visit(DocWord *);
void visit(DocLinkedWord *);
void visit(DocWhiteSpace *);
void visit(DocSymbol *);
void visit(DocEmoji *);
void visit(DocURL *);
void visit(DocLineBreak *);
void visit(DocHorRuler *);
void visit(DocStyleChange *);
void visit(DocVerbatim *);
void visit(DocAnchor *);
void visit(DocInclude *);
void visit(DocIncOperator *);
void visit(DocFormula *);
void visit(DocIndexEntry *);
void visit(DocSimpleSectSep *);
void visit(DocCite *);
//--------------------------------------
// visitor functions for compound nodes
//--------------------------------------
void visitPre(DocAutoList *);
void visitPost(DocAutoList *);
void visitPre(DocAutoListItem *);
void visitPost(DocAutoListItem *);
void visitPre(DocPara *);
void visitPost(DocPara *);
void visitPre(DocRoot *);
void visitPost(DocRoot *);
void visitPre(DocSimpleSect *);
void visitPost(DocSimpleSect *);
void visitPre(DocTitle *);
void visitPost(DocTitle *);
void visitPre(DocSimpleList *);
void visitPost(DocSimpleList *);
void visitPre(DocSimpleListItem *);
void visitPost(DocSimpleListItem *);
void visitPre(DocSection *s);
void visitPost(DocSection *);
void visitPre(DocHtmlList *s);
void visitPost(DocHtmlList *s);
void visitPre(DocHtmlListItem *);
void visitPost(DocHtmlListItem *);
//void visitPre(DocHtmlPre *);
//void visitPost(DocHtmlPre *);
void visitPre(DocHtmlDescList *);
void visitPost(DocHtmlDescList *);
void visitPre(DocHtmlDescTitle *);
void visitPost(DocHtmlDescTitle *);
void visitPre(DocHtmlDescData *);
void visitPost(DocHtmlDescData *);
void visitPre(DocHtmlTable *t);
void visitPost(DocHtmlTable *t);
void visitPre(DocHtmlCaption *);
void visitPost(DocHtmlCaption *);
void visitPre(DocHtmlRow *);
void visitPost(DocHtmlRow *) ;
void visitPre(DocHtmlCell *);
void visitPost(DocHtmlCell *);
void visitPre(DocInternal *);
void visitPost(DocInternal *);
void visitPre(DocHRef *);
void visitPost(DocHRef *);
void visitPre(DocHtmlHeader *);
void visitPost(DocHtmlHeader *) ;
void visitPre(DocImage *);
void visitPost(DocImage *);
void visitPre(DocDotFile *);
void visitPost(DocDotFile *);
void visitPre(DocMscFile *);
void visitPost(DocMscFile *);
void visitPre(DocDiaFile *);
void visitPost(DocDiaFile *);
void visitPre(DocLink *lnk);
void visitPost(DocLink *);
void visitPre(DocRef *ref);
void visitPost(DocRef *);
void visitPre(DocSecRefItem *);
void visitPost(DocSecRefItem *);
void visitPre(DocSecRefList *);
void visitPost(DocSecRefList *);
void visitPre(DocParamSect *);
void visitPost(DocParamSect *);
void visitPre(DocParamList *);
void visitPost(DocParamList *);
void visitPre(DocXRefItem *);
void visitPost(DocXRefItem *);
void visitPre(DocInternalRef *);
void visitPost(DocInternalRef *);
void visitPre(DocText *);
void visitPost(DocText *);
void visitPre(DocHtmlBlockQuote *);
void visitPost(DocHtmlBlockQuote *);
void visitPre(DocVhdlFlow *);
void visitPost(DocVhdlFlow *);
void visitPre(DocParBlock *);
void visitPost(DocParBlock *);
private:
struct ActiveRowSpan
{
ActiveRowSpan(DocHtmlCell *c,int rs,int cs,int col)
: cell(c), rowSpan(rs), colSpan(cs), column(col) {}
DocHtmlCell *cell;
int rowSpan;
int colSpan;
int column;
};
typedef std::vector<ActiveRowSpan> RowSpanList;
//--------------------------------------
// helper functions
//--------------------------------------
void filter(const QCString &str);
void startLink(const QCString &ref,const QCString &file,
const QCString &anchor,bool refToTable=FALSE);
void endLink(const QCString &ref,const QCString &file,
const QCString &anchor,bool refToTable=FALSE);
QCString escapeMakeIndexChars(const char *s);
void startDotFile(const QCString &fileName,const QCString &width,
const QCString &height, bool hasCaption);
void endDotFile(bool hasCaption);
void startMscFile(const QCString &fileName,const QCString &width,
const QCString &height, bool hasCaption);
void endMscFile(bool hasCaption);
void writeMscFile(const QCString &fileName, DocVerbatim *s);
void startDiaFile(const QCString &fileName,const QCString &width,
const QCString &height, bool hasCaption);
void endDiaFile(bool hasCaption);
void writeDiaFile(const QCString &fileName, DocVerbatim *s);
void writePlantUMLFile(const QCString &fileName, DocVerbatim *s);
//--------------------------------------
// state variables
//--------------------------------------
TextStream &m_t;
LatexCodeGenerator &m_ci;
bool m_insidePre;
bool m_insideItem;
bool m_hide;
bool m_hideCaption;
bool m_insideTabbing;
QCString m_langExt;
struct TableState
{
RowSpanList rowSpans;
int numCols = 0;
int currentColumn = 0;
bool inRowSpan = false;
bool inColSpan = false;
bool firstRow = false;
};
std::stack<TableState> m_tableStateStack; // needed for nested tables
RowSpanList m_emptyRowSpanList;
void pushTableState()
{
m_tableStateStack.push(TableState());
}
void popTableState()
{
m_tableStateStack.pop();
}
int currentColumn() const
{
return !m_tableStateStack.empty() ? m_tableStateStack.top().currentColumn : 0;
}
void setCurrentColumn(int col)
{
if (!m_tableStateStack.empty()) m_tableStateStack.top().currentColumn = col;
}
int numCols() const
{
return !m_tableStateStack.empty() ? m_tableStateStack.top().numCols : 0;
}
void setNumCols(int num)
{
if (!m_tableStateStack.empty()) m_tableStateStack.top().numCols = num;
}
bool inRowSpan() const
{
return !m_tableStateStack.empty() ? m_tableStateStack.top().inRowSpan : FALSE;
}
void setInRowSpan(bool b)
{
if (!m_tableStateStack.empty()) m_tableStateStack.top().inRowSpan = b;
}
bool inColSpan() const
{
return !m_tableStateStack.empty() ? m_tableStateStack.top().inColSpan : FALSE;
}
void setInColSpan(bool b)
{
if (!m_tableStateStack.empty()) m_tableStateStack.top().inColSpan = b;
}
bool firstRow() const
{
return !m_tableStateStack.empty() ? m_tableStateStack.top().firstRow : FALSE;
}
void setFirstRow(bool b)
{
if (!m_tableStateStack.empty()) m_tableStateStack.top().firstRow = b;
}
RowSpanList &rowSpans()
{
return !m_tableStateStack.empty() ? m_tableStateStack.top().rowSpans : m_emptyRowSpanList;
}
void addRowSpan(ActiveRowSpan &&span)
{
if (!m_tableStateStack.empty()) m_tableStateStack.top().rowSpans.push_back(std::move(span));
}
bool insideTable() const
{
return !m_tableStateStack.empty();
}
};
#endif
|
