summaryrefslogtreecommitdiffstats
path: root/src/util.h
blob: f3c85105ea381d3fbde71771eb1f35b82fc0f0ec (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
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
/******************************************************************************
 *
 *
 *
 * Copyright (C) 1997-2015 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 UTIL_H
#define UTIL_H

/*! \file
 *  \brief A bunch of utility functions.
 */

#include <qlist.h>
#include <ctype.h>
#include "types.h"
#include "sortdict.h"
#include "docparser.h"
#include "classdef.h"

//--------------------------------------------------------------------

class ClassDef;
class FileDef;
class MemberList;
class NamespaceDef;
class FileNameDict;
class ArgumentList;
class OutputList;
class OutputDocInterface;
class MemberDef;
class ExampleSDict;
class ClassSDict;
class BaseClassList;
class GroupDef;
class NamespaceSDict;
class ClassList;
class MemberGroupSDict;
struct TagInfo;
class MemberNameInfoSDict;
struct ListItemInfo;
class PageDef;
struct SectionInfo;
class QDir;
class Definition;
class BufStr;
class QFileInfo;
class QStrList;
class FTextStream;
class QFile;

//--------------------------------------------------------------------

/** Abstract interface for a hyperlinked text fragment. */
class TextGeneratorIntf
{
  public:
    virtual ~TextGeneratorIntf() {}
    virtual void writeString(const char *,bool) const = 0;
    virtual void writeBreak(int indent) const = 0;
    virtual void writeLink(const char *extRef,const char *file,
                      const char *anchor,const char *text
                     ) const = 0;
};

/** Implements TextGeneratorIntf for an OutputDocInterface stream. */
class TextGeneratorOLImpl : public TextGeneratorIntf
{
  public:
    virtual ~TextGeneratorOLImpl() {}
    TextGeneratorOLImpl(OutputDocInterface &od);
    void writeString(const char *s,bool keepSpaces) const;
    void writeBreak(int indent) const;
    void writeLink(const char *extRef,const char *file,
                   const char *anchor,const char *text
                  ) const;
  private:
    OutputDocInterface &m_od;
};

//--------------------------------------------------------------------

/** @brief maps a unicode character code to a list of T::ElementType's
 */
template<class T>
class LetterToIndexMap : public SIntDict<T>
{
  public:
    LetterToIndexMap() { SIntDict<T>::setAutoDelete(TRUE); }
    void append(uint letter,typename T::ElementType *elem)
    {
      T *l = SIntDict<T>::find((int)letter);
      if (l==0)
      {
        l = new T(letter);
        SIntDict<T>::inSort((int)letter,l);
      }
      l->append(elem);
    }
  private:
    int compareValues(const T *l1, const T *l2) const
    {
      return (int)l1->letter()-(int)l2->letter();
    }
};

//--------------------------------------------------------------------

QCString langToString(SrcLangExt lang);
QCString getLanguageSpecificSeparator(SrcLangExt lang,bool classScope=FALSE);

//--------------------------------------------------------------------

void linkifyText(const TextGeneratorIntf &ol,
                 const Definition *scope,
                 const FileDef *fileScope,
                 const Definition *self,
                 const char *text,
                 bool autoBreak=FALSE,
                 bool external=TRUE,
                 bool keepSpaces=FALSE,
                 int indentLevel=0
                );

void setAnchors(MemberList *ml);

QCString fileToString(const char *name,bool filter=FALSE,bool isSourceCode=FALSE);

QCString dateToString(bool);

bool getDefs(const QCString &scopeName,
                    const QCString &memberName,
                    const char *,
                    MemberDef *&md,
                    ClassDef *&cd,
                    FileDef *&fd,
                    NamespaceDef *&nd,
                    GroupDef *&gd,
                    bool forceEmptyScope=FALSE,
                    FileDef *currentFile=0,
                    bool checkCV=FALSE,
                    const char *forceTagFile=0
                   );

QCString getFileFilter(const char* name,bool isSourceCode);

bool resolveRef(/* in */  const char *scName,
                /* in */  const char *name,
                /* in */  bool inSeeBlock,
                /* out */ Definition **resContext,
                /* out */ MemberDef  **resMember,
                /* in */  bool lookForSpecializations = TRUE,
                /* in */  FileDef *currentFile = 0,
                /* in */  bool checkScope = FALSE
               );

bool resolveLink(/* in */  const char *scName,
                 /* in */  const char *lr,
                 /* in */  bool inSeeBlock,
                 /* out */ Definition **resContext,
                 /* out */ QCString &resAnchor
                );

//bool generateRef(OutputDocInterface &od,const char *,
//                        const char *,bool inSeeBlock,const char * =0);

bool generateLink(OutputDocInterface &od,const char *,
                         const char *,bool inSeeBlock,const char *);

void generateFileRef(OutputDocInterface &od,const char *,
                             const char *linkTxt=0);

void writePageRef(OutputDocInterface &od,const char *cn,const char *mn);

QCString getCanonicalTemplateSpec(Definition *d,FileDef *fs,const QCString& spec);

bool matchArguments2(Definition *srcScope,FileDef *srcFileScope,ArgumentList *srcAl,
                     Definition *dstScope,FileDef *dstFileScope,ArgumentList *dstAl,
                     bool checkCV
                    );

void mergeArguments(ArgumentList *,ArgumentList *,bool forceNameOverwrite=FALSE);

QCString substituteClassNames(const QCString &s);

QCString substitute(const QCString &s,const QCString &src,const QCString &dst);
QCString substitute(const QCString &s,const QCString &src,const QCString &dst,int skip_seq);
QCString substitute(const QCString &s,char srcChar,char dstChar);

QCString clearBlock(const char *s,const char *begin,const char *end);

QCString selectBlock(const QCString& s,const QCString &name,bool which);

QCString resolveDefines(const char *n);

ClassDef *getClass(const char *key);

ClassDef *getResolvedClass(const Definition *scope,
                           const FileDef *fileScope,
                           const char *key,
                           MemberDef **pTypeDef=0,
                           QCString *pTemplSpec=0,
                           bool mayBeUnlinkable=FALSE,
                           bool mayBeHidden=FALSE,
                           QCString *pResolvedType=0);

NamespaceDef *getResolvedNamespace(const char *key);

FileDef *findFileDef(const FileNameDict *fnDict,const char *n,
                bool &ambig);

QCString showFileDefMatches(const FileNameDict *fnDict,const char *n);

int guessSection(const char *name);

inline bool isId(int c)
{
  return c=='_' || c>=128 || c<0 || isalnum(c);
}

QCString removeRedundantWhiteSpace(const QCString &s);

QCString argListToString(ArgumentList *al,bool useCanonicalType=FALSE,bool showDefVals=TRUE);

QCString tempArgListToString(ArgumentList *al,SrcLangExt lang);

QCString generateMarker(int id);

void writeExample(OutputList &ol,ExampleSDict *el);

QCString stripAnonymousNamespaceScope(const QCString &s);

QCString stripFromPath(const QCString &path);

QCString stripFromIncludePath(const QCString &path);

bool rightScopeMatch(const QCString &scope, const QCString &name);

bool leftScopeMatch(const QCString &scope, const QCString &name);

QCString substituteKeywords(const QCString &s,const char *title,
         const char *projName,const char *projNum,const char *projBrief);

int getPrefixIndex(const QCString &name);

QCString removeAnonymousScopes(const QCString &s);

QCString replaceAnonymousScopes(const QCString &s,const char *replacement=0);

void initClassHierarchy(ClassSDict *cl);

bool hasVisibleRoot(BaseClassList *bcl);
bool classHasVisibleChildren(ClassDef *cd);
bool namespaceHasVisibleChild(NamespaceDef *nd,bool includeClasses,bool filterClasses,ClassDef::CompoundType ct);
bool classVisibleInIndex(ClassDef *cd);

int minClassDistance(const ClassDef *cd,const ClassDef *bcd,int level=0);
Protection classInheritedProtectionLevel(ClassDef *cd,ClassDef *bcd,Protection prot=Public,int level=0);

QCString convertNameToFile(const char *name,bool allowDots=FALSE,bool allowUnderscore=FALSE);

void extractNamespaceName(const QCString &scopeName,
                          QCString &className,QCString &namespaceName,
                          bool allowEmptyClass=FALSE);

QCString insertTemplateSpecifierInScope(const QCString &scope,const QCString &templ);

QCString stripScope(const char *name);

QCString convertToId(const char *s);

QCString convertToHtml(const char *s,bool keepEntities=TRUE);

QCString convertToLaTeX(const QCString &s,bool insideTabbing=FALSE,bool keepSpaces=FALSE);

QCString convertToXML(const char *s);

QCString convertToDocBook(const char *s);

QCString convertToJSString(const char *s, bool applyTextDir = true);

QCString getOverloadDocs();

void addMembersToMemberGroup(/* in */     MemberList *ml,
                             /* in,out */ MemberGroupSDict **ppMemberGroupSDict,
                             /* in */     Definition *context);

int extractClassNameFromType(const QCString &type,int &pos,
                              QCString &name,QCString &templSpec,SrcLangExt=SrcLangExt_Unknown);

QCString normalizeNonTemplateArgumentsInString(
       const QCString &name,
       Definition *context,
       const ArgumentList *formalArgs);

QCString substituteTemplateArgumentsInString(
       const QCString &name,
       ArgumentList *formalArgs,
       ArgumentList *actualArgs);

QList<ArgumentList> *copyArgumentLists(const QList<ArgumentList> *srcLists);

QCString stripTemplateSpecifiersFromScope(const QCString &fullName,
                                          bool parentOnly=TRUE,
                                          QCString *lastScopeStripped=0);

QCString resolveTypeDef(Definition *d,const QCString &name,
                        Definition **typedefContext=0);

QCString mergeScopes(const QCString &leftScope,const QCString &rightScope);

int getScopeFragment(const QCString &s,int p,int *l);

int filterCRLF(char *buf,int len);

void addRefItem(const QList<ListItemInfo> *sli,const char *prefix,
                const char *key,
                const char *name,const char *title,const char *args,Definition *scope);

PageDef *addRelatedPage(const char *name,const QCString &ptitle,
                           const QCString &doc,QList<SectionInfo> *anchors,
                           const char *fileName,int startLine,
                           const QList<ListItemInfo> *sli,
                           GroupDef *gd=0,
                           TagInfo *tagInfo=0,
                           SrcLangExt lang=SrcLangExt_Unknown
                          );

QCString escapeCharsInString(const char *name,bool allowDots,bool allowUnderscore=FALSE);

void addGroupListToTitle(OutputList &ol,Definition *d);

void filterLatexString(FTextStream &t,const char *str,
                       bool insideTabbing=FALSE,
                       bool insidePre=FALSE,
                       bool insideItem=FALSE,
                       bool keepSpaces=FALSE);

QCString latexEscapeLabelName(const char *s,bool insideTabbing);
QCString latexEscapeIndexChars(const char *s,bool insideTabbing);
QCString latexEscapePDFString(const char *s);

QCString rtfFormatBmkStr(const char *name);

QCString linkToText(SrcLangExt lang,const char *link,bool isFileName);

bool checkExtension(const char *fName, const char *ext);

QCString stripExtensionGeneral(const char *fName, const char *ext);

QCString stripExtension(const char *fName);

void replaceNamespaceAliases(QCString &scope,int i);

int isAccessibleFrom(const Definition *scope,const FileDef *fileScope,const Definition *item);

int isAccessibleFromWithExpScope(const Definition *scope,const FileDef *fileScope,const Definition *item,
                     const QCString &explicitScopePart);

int computeQualifiedIndex(const QCString &name);

void addDirPrefix(QCString &fileName);

QCString relativePathToRoot(const char *name);

void createSubDirs(QDir &d);

QCString stripPath(const char *s);

bool containsWord(const QCString &s,const QCString &word);

bool findAndRemoveWord(QCString &s,const QCString &word);

QCString stripLeadingAndTrailingEmptyLines(const QCString &s,int &docLine);

//void stringToSearchIndex(const QCString &docUrlBase,const QCString &title,
//                         const QCString &str, bool priority=FALSE,
//                         const QCString &anchor="");

bool updateLanguageMapping(const QCString &extension,const QCString &parser);
SrcLangExt getLanguageFromFileName(const QCString& fileName);
void initDefaultExtensionMapping();
void addCodeOnlyMappings();

MemberDef *getMemberFromSymbol(Definition *scope,FileDef *fileScope,
                                const char *n);
bool checkIfTypedef(Definition *scope,FileDef *fileScope,const char *n);

ClassDef *newResolveTypedef(const FileDef *fileScope,MemberDef *md,
                            MemberDef **pMemType=0,QCString *pTemplSpec=0,
                            QCString *pResolvedType=0,
                            ArgumentList *actTemplParams=0);

QCString parseCommentAsText(const Definition *scope,const MemberDef *member,const QCString &doc,const QCString &fileName,int lineNr);

QCString transcodeCharacterStringToUTF8(const QCString &input);

QCString recodeString(const QCString &str,const char *fromEncoding,const char *toEncoding);

QCString extractAliasArgs(const QCString &args,int pos);

int countAliasArguments(const QCString argList);

//QCString replaceAliasArguments(const QCString &aliasValue,const QCString &argList);

QCString resolveAliasCmd(const QCString aliasCmd);
QCString expandAlias(const QCString &aliasName,const QCString &aliasValue);

void writeTypeConstraints(OutputList &ol,Definition *d,ArgumentList *al);

QCString convertCharEntitiesToUTF8(const QCString &s);

void stackTrace();

bool readInputFile(const char *fileName,BufStr &inBuf,
                   bool filter=TRUE,bool isSourceCode=FALSE);
QCString filterTitle(const QCString &title);

bool patternMatch(const QFileInfo &fi,const QStrList *patList);

QCString externalLinkTarget();
QCString externalRef(const QCString &relPath,const QCString &ref,bool href);
int nextUtf8CharPosition(const QCString &utf8Str,int len,int startPos);
const char *writeUtf8Char(FTextStream &t,const char *s);


/** Data associated with a HSV colored image. */
struct ColoredImgDataItem
{
  const char *name;
  unsigned short width;
  unsigned short height;
  unsigned char *content;
  unsigned char *alpha;
};

void writeColoredImgData(const char *dir,ColoredImgDataItem data[]);
QCString replaceColorMarkers(const char *str);

bool copyFile(const QCString &src,const QCString &dest);
QCString extractBlock(const QCString text,const QCString marker);
int lineBlock(const QCString text,const QCString marker);

QCString correctURL(const QCString &url,const QCString &relPath);

QCString processMarkup(const QCString &s);

bool protectionLevelVisible(Protection prot);

QCString stripIndentation(const QCString &s);

QCString getDotImageExtension(void);

bool fileVisibleInIndex(FileDef *fd,bool &genSourceFile);

void addDocCrossReference(MemberDef *src,MemberDef *dst);

uint getUtf8Code( const QCString& s, int idx );
uint getUtf8CodeToLower( const QCString& s, int idx );
uint getUtf8CodeToUpper( const QCString& s, int idx );

QCString extractDirection(QCString &docs);

void convertProtectionLevel(
                   MemberListType inListType,
                   Protection inProt,
                   int *outListType1,
                   int *outListType2
                  );

bool mainPageHasTitle();
bool openOutputFile(const char *outFile,QFile &f);
void writeExtraLatexPackages(FTextStream &t);
void writeLatexSpecialFormulaChars(FTextStream &t);

int usedTableLevels();
void incUsedTableLevels();
void decUsedTableLevels();

#endif