1 /******************************************************************************
5 * Copyright (C) 1997-2015 by Dimitri van Heesch.
7 * Permission to use, copy, modify, and distribute this software and its
8 * documentation under the terms of the GNU General Public License is hereby
9 * granted. No representations are made about the suitability of this software
10 * for any purpose. It is provided "as is" without express or implied warranty.
11 * See the GNU General Public License for more details.
13 * Documents produced by Doxygen are derivative works derived from the
14 * input used in their production; they are not affected by this license.
22 * \brief A bunch of utility functions.
29 #include "docparser.h"
32 //--------------------------------------------------------------------
41 class OutputDocInterface;
49 class MemberGroupSDict;
51 class MemberNameInfoSDict;
63 //--------------------------------------------------------------------
65 /** Abstract interface for a hyperlinked text fragment. */
66 class TextGeneratorIntf
69 virtual ~TextGeneratorIntf() {}
70 virtual void writeString(const char *,bool) const = 0;
71 virtual void writeBreak(int indent) const = 0;
72 virtual void writeLink(const char *extRef,const char *file,
73 const char *anchor,const char *text
77 /** Implements TextGeneratorIntf for an OutputDocInterface stream. */
78 class TextGeneratorOLImpl : public TextGeneratorIntf
81 virtual ~TextGeneratorOLImpl() {}
82 TextGeneratorOLImpl(OutputDocInterface &od);
83 void writeString(const char *s,bool keepSpaces) const;
84 void writeBreak(int indent) const;
85 void writeLink(const char *extRef,const char *file,
86 const char *anchor,const char *text
89 OutputDocInterface &m_od;
92 //--------------------------------------------------------------------
94 /** @brief maps a unicode character code to a list of T::ElementType's
97 class LetterToIndexMap : public SIntDict<T>
100 LetterToIndexMap() { SIntDict<T>::setAutoDelete(TRUE); }
101 void append(uint letter,typename T::ElementType *elem)
103 T *l = SIntDict<T>::find((int)letter);
107 SIntDict<T>::inSort((int)letter,l);
112 int compareValues(const T *l1, const T *l2) const
114 return (int)l1->letter()-(int)l2->letter();
118 //--------------------------------------------------------------------
120 QCString langToString(SrcLangExt lang);
121 QCString getLanguageSpecificSeparator(SrcLangExt lang,bool classScope=FALSE);
123 //--------------------------------------------------------------------
125 void linkifyText(const TextGeneratorIntf &ol,
126 const Definition *scope,
127 const FileDef *fileScope,
128 const Definition *self,
130 bool autoBreak=FALSE,
132 bool keepSpaces=FALSE,
136 void setAnchors(MemberList *ml);
138 QCString fileToString(const char *name,bool filter=FALSE,bool isSourceCode=FALSE);
140 QCString dateToString(bool);
142 bool getDefs(const QCString &scopeName,
143 const QCString &memberName,
150 bool forceEmptyScope=FALSE,
151 FileDef *currentFile=0,
153 const char *forceTagFile=0
156 QCString getFileFilter(const char* name,bool isSourceCode);
158 bool resolveRef(/* in */ const char *scName,
159 /* in */ const char *name,
160 /* in */ bool inSeeBlock,
161 /* out */ Definition **resContext,
162 /* out */ MemberDef **resMember,
163 /* in */ bool lookForSpecializations = TRUE,
164 /* in */ FileDef *currentFile = 0,
165 /* in */ bool checkScope = FALSE
168 bool resolveLink(/* in */ const char *scName,
169 /* in */ const char *lr,
170 /* in */ bool inSeeBlock,
171 /* out */ Definition **resContext,
172 /* out */ QCString &resAnchor
175 //bool generateRef(OutputDocInterface &od,const char *,
176 // const char *,bool inSeeBlock,const char * =0);
178 bool generateLink(OutputDocInterface &od,const char *,
179 const char *,bool inSeeBlock,const char *);
181 void generateFileRef(OutputDocInterface &od,const char *,
182 const char *linkTxt=0);
184 void writePageRef(OutputDocInterface &od,const char *cn,const char *mn);
186 QCString getCanonicalTemplateSpec(Definition *d,FileDef *fs,const QCString& spec);
188 bool matchArguments2(Definition *srcScope,FileDef *srcFileScope,ArgumentList *srcAl,
189 Definition *dstScope,FileDef *dstFileScope,ArgumentList *dstAl,
193 void mergeArguments(ArgumentList *,ArgumentList *,bool forceNameOverwrite=FALSE);
195 QCString substituteClassNames(const QCString &s);
197 QCString substitute(const QCString &s,const QCString &src,const QCString &dst);
198 QCString substitute(const QCString &s,const QCString &src,const QCString &dst,int skip_seq);
199 QCString substitute(const QCString &s,char srcChar,char dstChar);
201 QCString clearBlock(const char *s,const char *begin,const char *end);
203 QCString selectBlock(const QCString& s,const QCString &name,bool which);
205 QCString resolveDefines(const char *n);
207 ClassDef *getClass(const char *key);
209 ClassDef *getResolvedClass(const Definition *scope,
210 const FileDef *fileScope,
212 MemberDef **pTypeDef=0,
213 QCString *pTemplSpec=0,
214 bool mayBeUnlinkable=FALSE,
215 bool mayBeHidden=FALSE,
216 QCString *pResolvedType=0);
218 NamespaceDef *getResolvedNamespace(const char *key);
220 FileDef *findFileDef(const FileNameDict *fnDict,const char *n,
223 QCString showFileDefMatches(const FileNameDict *fnDict,const char *n);
225 int guessSection(const char *name);
227 inline bool isId(int c)
229 return c=='_' || c>=128 || c<0 || isalnum(c);
232 QCString removeRedundantWhiteSpace(const QCString &s);
234 QCString argListToString(ArgumentList *al,bool useCanonicalType=FALSE,bool showDefVals=TRUE);
236 QCString tempArgListToString(ArgumentList *al,SrcLangExt lang);
238 QCString generateMarker(int id);
240 void writeExample(OutputList &ol,ExampleSDict *el);
242 QCString stripAnonymousNamespaceScope(const QCString &s);
244 QCString stripFromPath(const QCString &path);
246 QCString stripFromIncludePath(const QCString &path);
248 bool rightScopeMatch(const QCString &scope, const QCString &name);
250 bool leftScopeMatch(const QCString &scope, const QCString &name);
252 QCString substituteKeywords(const QCString &s,const char *title,
253 const char *projName,const char *projNum,const char *projBrief);
255 int getPrefixIndex(const QCString &name);
257 QCString removeAnonymousScopes(const QCString &s);
259 QCString replaceAnonymousScopes(const QCString &s,const char *replacement=0);
261 void initClassHierarchy(ClassSDict *cl);
263 bool hasVisibleRoot(BaseClassList *bcl);
264 bool classHasVisibleChildren(ClassDef *cd);
265 bool namespaceHasVisibleChild(NamespaceDef *nd,bool includeClasses,bool filterClasses,ClassDef::CompoundType ct);
266 bool classVisibleInIndex(ClassDef *cd);
268 int minClassDistance(const ClassDef *cd,const ClassDef *bcd,int level=0);
269 Protection classInheritedProtectionLevel(ClassDef *cd,ClassDef *bcd,Protection prot=Public,int level=0);
271 QCString convertNameToFile(const char *name,bool allowDots=FALSE,bool allowUnderscore=FALSE);
273 void extractNamespaceName(const QCString &scopeName,
274 QCString &className,QCString &namespaceName,
275 bool allowEmptyClass=FALSE);
277 QCString insertTemplateSpecifierInScope(const QCString &scope,const QCString &templ);
279 QCString stripScope(const char *name);
281 QCString convertToId(const char *s);
283 QCString convertToHtml(const char *s,bool keepEntities=TRUE);
285 QCString convertToLaTeX(const QCString &s,bool insideTabbing=FALSE,bool keepSpaces=FALSE);
287 QCString convertToXML(const char *s);
289 QCString convertToDocBook(const char *s);
291 QCString convertToJSString(const char *s, bool applyTextDir = true);
293 QCString getOverloadDocs();
295 void addMembersToMemberGroup(/* in */ MemberList *ml,
296 /* in,out */ MemberGroupSDict **ppMemberGroupSDict,
297 /* in */ Definition *context);
299 int extractClassNameFromType(const QCString &type,int &pos,
300 QCString &name,QCString &templSpec,SrcLangExt=SrcLangExt_Unknown);
302 QCString normalizeNonTemplateArgumentsInString(
303 const QCString &name,
305 const ArgumentList *formalArgs);
307 QCString substituteTemplateArgumentsInString(
308 const QCString &name,
309 ArgumentList *formalArgs,
310 ArgumentList *actualArgs);
312 QList<ArgumentList> *copyArgumentLists(const QList<ArgumentList> *srcLists);
314 QCString stripTemplateSpecifiersFromScope(const QCString &fullName,
315 bool parentOnly=TRUE,
316 QCString *lastScopeStripped=0);
318 QCString resolveTypeDef(Definition *d,const QCString &name,
319 Definition **typedefContext=0);
321 QCString mergeScopes(const QCString &leftScope,const QCString &rightScope);
323 int getScopeFragment(const QCString &s,int p,int *l);
325 int filterCRLF(char *buf,int len);
327 void addRefItem(const QList<ListItemInfo> *sli,const char *prefix,
329 const char *name,const char *title,const char *args,Definition *scope);
331 PageDef *addRelatedPage(const char *name,const QCString &ptitle,
332 const QCString &doc,QList<SectionInfo> *anchors,
333 const char *fileName,int startLine,
334 const QList<ListItemInfo> *sli,
337 SrcLangExt lang=SrcLangExt_Unknown
340 QCString escapeCharsInString(const char *name,bool allowDots,bool allowUnderscore=FALSE);
342 void addGroupListToTitle(OutputList &ol,Definition *d);
344 void filterLatexString(FTextStream &t,const char *str,
345 bool insideTabbing=FALSE,
346 bool insidePre=FALSE,
347 bool insideItem=FALSE,
348 bool keepSpaces=FALSE);
350 QCString latexEscapeLabelName(const char *s);
351 QCString latexEscapeIndexChars(const char *s);
352 QCString latexEscapePDFString(const char *s);
353 QCString latexFilterURL(const char *s);
355 QCString rtfFormatBmkStr(const char *name);
357 QCString linkToText(SrcLangExt lang,const char *link,bool isFileName);
359 bool checkExtension(const char *fName, const char *ext);
361 QCString stripExtensionGeneral(const char *fName, const char *ext);
363 QCString stripExtension(const char *fName);
365 void replaceNamespaceAliases(QCString &scope,int i);
367 int isAccessibleFrom(const Definition *scope,const FileDef *fileScope,const Definition *item);
369 int isAccessibleFromWithExpScope(const Definition *scope,const FileDef *fileScope,const Definition *item,
370 const QCString &explicitScopePart);
372 int computeQualifiedIndex(const QCString &name);
374 void addDirPrefix(QCString &fileName);
376 QCString relativePathToRoot(const char *name);
378 void createSubDirs(QDir &d);
380 QCString stripPath(const char *s);
382 bool containsWord(const QCString &s,const QCString &word);
384 bool findAndRemoveWord(QCString &s,const QCString &word);
386 QCString stripLeadingAndTrailingEmptyLines(const QCString &s,int &docLine);
388 //void stringToSearchIndex(const QCString &docUrlBase,const QCString &title,
389 // const QCString &str, bool priority=FALSE,
390 // const QCString &anchor="");
392 bool updateLanguageMapping(const QCString &extension,const QCString &parser);
393 SrcLangExt getLanguageFromFileName(const QCString& fileName);
394 void initDefaultExtensionMapping();
395 void addCodeOnlyMappings();
397 MemberDef *getMemberFromSymbol(Definition *scope,FileDef *fileScope,
399 bool checkIfTypedef(Definition *scope,FileDef *fileScope,const char *n);
401 ClassDef *newResolveTypedef(const FileDef *fileScope,MemberDef *md,
402 MemberDef **pMemType=0,QCString *pTemplSpec=0,
403 QCString *pResolvedType=0,
404 ArgumentList *actTemplParams=0);
406 QCString parseCommentAsText(const Definition *scope,const MemberDef *member,const QCString &doc,const QCString &fileName,int lineNr);
408 QCString transcodeCharacterStringToUTF8(const QCString &input);
410 QCString recodeString(const QCString &str,const char *fromEncoding,const char *toEncoding);
412 QCString extractAliasArgs(const QCString &args,int pos);
414 int countAliasArguments(const QCString argList);
416 //QCString replaceAliasArguments(const QCString &aliasValue,const QCString &argList);
418 QCString resolveAliasCmd(const QCString aliasCmd);
419 QCString expandAlias(const QCString &aliasName,const QCString &aliasValue);
421 void writeTypeConstraints(OutputList &ol,Definition *d,ArgumentList *al);
423 QCString convertCharEntitiesToUTF8(const QCString &s);
427 bool readInputFile(const char *fileName,BufStr &inBuf,
428 bool filter=TRUE,bool isSourceCode=FALSE);
429 QCString filterTitle(const QCString &title);
431 bool patternMatch(const QFileInfo &fi,const QStrList *patList);
433 QCString externalLinkTarget();
434 QCString externalRef(const QCString &relPath,const QCString &ref,bool href);
435 int nextUtf8CharPosition(const QCString &utf8Str,int len,int startPos);
436 const char *writeUtf8Char(FTextStream &t,const char *s);
439 /** Data associated with a HSV colored image. */
440 struct ColoredImgDataItem
443 unsigned short width;
444 unsigned short height;
445 unsigned char *content;
446 unsigned char *alpha;
449 void writeColoredImgData(const char *dir,ColoredImgDataItem data[]);
450 QCString replaceColorMarkers(const char *str);
452 bool copyFile(const QCString &src,const QCString &dest);
453 QCString extractBlock(const QCString text,const QCString marker);
454 int lineBlock(const QCString text,const QCString marker);
456 QCString correctURL(const QCString &url,const QCString &relPath);
458 QCString processMarkup(const QCString &s);
460 bool protectionLevelVisible(Protection prot);
462 QCString stripIndentation(const QCString &s);
464 QCString getDotImageExtension(void);
466 bool fileVisibleInIndex(FileDef *fd,bool &genSourceFile);
468 void addDocCrossReference(MemberDef *src,MemberDef *dst);
470 uint getUtf8Code( const QCString& s, int idx );
471 uint getUtf8CodeToLower( const QCString& s, int idx );
472 uint getUtf8CodeToUpper( const QCString& s, int idx );
474 QCString extractDirection(QCString &docs);
476 void convertProtectionLevel(
477 MemberListType inListType,
483 bool mainPageHasTitle();
484 bool openOutputFile(const char *outFile,QFile &f);
485 void writeExtraLatexPackages(FTextStream &t);
486 void writeLatexSpecialFormulaChars(FTextStream &t);
488 int usedTableLevels();
489 void incUsedTableLevels();
490 void decUsedTableLevels();