diff options
author | Dimitri van Heesch <doxygen@gmail.com> | 2019-11-09 13:01:22 (GMT) |
---|---|---|
committer | Dimitri van Heesch <doxygen@gmail.com> | 2019-11-09 13:01:22 (GMT) |
commit | 1919a8e0457925ff63d91a0227729340121d461e (patch) | |
tree | 29be0035ab384f3114357ce38875daf230330a07 /src/pre.l | |
parent | 2702af59b09e68ad2db9eff7ef4ae5594deb15ae (diff) | |
download | Doxygen-1919a8e0457925ff63d91a0227729340121d461e.zip Doxygen-1919a8e0457925ff63d91a0227729340121d461e.tar.gz Doxygen-1919a8e0457925ff63d91a0227729340121d461e.tar.bz2 |
Make preprocess code reentrant
Diffstat (limited to 'src/pre.l')
-rw-r--r-- | src/pre.l | 3297 |
1 files changed, 1669 insertions, 1628 deletions
@@ -16,6 +16,8 @@ */ %option never-interactive %option prefix="preYY" +%option reentrant +%option extra-type="struct preYY_state *" %{ @@ -96,7 +98,8 @@ class DefineManager { public: /** Creates an empty container for defines */ - DefinesPerFile() : m_defines(257), m_includedFiles(17) + DefinesPerFile(DefineManager *parent) + : m_parent(parent), m_defines(257), m_includedFiles(17) { m_defines.setAutoDelete(TRUE); } @@ -126,24 +129,25 @@ class DefineManager } void collectDefines(DefineDict *dict,QDict<void> &includeStack); private: + DefineManager *m_parent; DefineDict m_defines; QDict<void> m_includedFiles; }; public: friend class DefinesPerFile; - /** Returns a reference to the singleton */ - static DefineManager &instance() + + /** Creates a new DefineManager object */ + DefineManager() : m_fileMap(1009), m_contextDefines(1009) { - if (theInstance==0) theInstance = new DefineManager; - return *theInstance; + m_fileMap.setAutoDelete(TRUE); } - /** Deletes the singleton */ - static void deleteInstance() + + /** Destroys the object */ + virtual ~DefineManager() { - delete theInstance; - theInstance = 0; } + /** Starts a context in which defines are collected. * Called at the start of a new file that is preprocessed. * @param fileName the name of the file to process. @@ -157,7 +161,7 @@ class DefineManager if (dpf==0) { //printf("New file!\n"); - dpf = new DefinesPerFile; + dpf = new DefinesPerFile(this); m_fileMap.insert(fileName,dpf); } } @@ -182,7 +186,7 @@ class DefineManager if (dpf==0) { //printf("New file!\n"); - dpf = new DefinesPerFile; + dpf = new DefinesPerFile(this); m_fileMap.insert(fileName,dpf); } else @@ -211,7 +215,7 @@ class DefineManager DefinesPerFile *dpf = m_fileMap.find(fileName); if (dpf==0) { - dpf = new DefinesPerFile; + dpf = new DefinesPerFile(this); m_fileMap.insert(fileName,dpf); } dpf->addDefine(def); @@ -228,7 +232,7 @@ class DefineManager DefinesPerFile *dpf = m_fileMap.find(fromFileName); if (dpf==0) { - dpf = new DefinesPerFile; + dpf = new DefinesPerFile(this); m_fileMap.insert(fromFileName,dpf); } dpf->addInclude(toFileName); @@ -248,9 +252,8 @@ class DefineManager { return m_contextDefines; } - private: - static DefineManager *theInstance; + private: /** Helper function to collect all define for a given file */ void collectDefinesForFile(const char *fileName,DefineDict *dict) { @@ -270,23 +273,10 @@ class DefineManager return m_fileMap.find(fileName); } - /** Creates a new DefineManager object */ - DefineManager() : m_fileMap(1009), m_contextDefines(1009) - { - m_fileMap.setAutoDelete(TRUE); - } - - /** Destroys the object */ - virtual ~DefineManager() - { - } - QDict<DefinesPerFile> m_fileMap; DefineDict m_contextDefines; }; -/** Singleton instance */ -DefineManager *DefineManager::theInstance = 0; /** Collects all defines for a file and all files that the file includes. * This function will recursively call itself for each file. @@ -304,7 +294,7 @@ void DefineManager::DefinesPerFile::collectDefines( for (di.toFirst();(di.current());++di) { QCString incFile = di.currentKey(); - DefinesPerFile *dpf = DefineManager::instance().find(incFile); + DefinesPerFile *dpf = m_parent->find(incFile); if (dpf && includeStack.find(incFile)==0) { //printf(" processing include %s\n",incFile.data()); @@ -334,162 +324,1477 @@ void DefineManager::DefinesPerFile::collectDefines( * scanner's state */ -static int g_yyLineNr = 1; -static int g_yyMLines = 1; -static int g_yyColNr = 1; -static QCString g_yyFileName; -static FileDef *g_yyFileDef; -static FileDef *g_inputFileDef; -static int g_ifcount = 0; -static QStrList *g_pathList = 0; -static QStack<FileState> g_includeStack; -static QDict<int> *g_argDict; -static int g_defArgs = -1; -static QCString g_defName; -static QCString g_defText; -static QCString g_defLitText; -static QCString g_defArgsStr; -static QCString g_defExtraSpacing; -static bool g_defVarArgs; -static int g_level; -static int g_lastCContext; -static int g_lastCPPContext; -static QArray<int> g_levelGuard; -static BufStr *g_inputBuf; -static int g_inputBufPos; -static BufStr *g_outputBuf; -static int g_roundCount; -static bool g_quoteArg; -static DefineDict *g_expandedDict; -static int g_findDefArgContext; -static bool g_expectGuard; -static QCString g_guardName; -static QCString g_lastGuardName; -static QCString g_incName; -static QCString g_guardExpr; -static int g_curlyCount; -static bool g_nospaces; // add extra spaces during macro expansion - -static bool g_macroExpansion; // from the configuration -static bool g_expandOnlyPredef; // from the configuration -static int g_commentCount; -static bool g_insideComment; -static bool g_isImported; -static QCString g_blockName; -static int g_condCtx; -static bool g_skip; -static QStack<CondCtx> g_condStack; -static bool g_insideCS; // C# has simpler preprocessor -static bool g_isSource; - -static bool g_lexInit = FALSE; -static int g_fenceSize = 0; -static bool g_ccomment; -static QCString g_delimiter; - -//DefineDict* getGlobalDefineDict() -//{ -// return g_globalDefineDict; -//} - -static void setFileName(const char *name) +struct preYY_state { + preYY_state() : allIncludes(10009) {} + int yyLineNr = 1; + int yyMLines = 1; + int yyColNr = 1; + QCString yyFileName; + FileDef *yyFileDef; + FileDef *inputFileDef; + int ifcount = 0; + QStrList *pathList = 0; + QStack<FileState> includeStack; + QDict<int> *argDict; + int defArgs = -1; + QCString defName; + QCString defText; + QCString defLitText; + QCString defArgsStr; + QCString defExtraSpacing; + bool defVarArgs; + int level; + int lastCContext; + int lastCPPContext; + QArray<int> levelGuard; + BufStr *inputBuf; + int inputBufPos; + BufStr *outputBuf; + int roundCount; + bool quoteArg; + DefineDict *expandedDict; + int findDefArgContext; + bool expectGuard; + QCString guardName; + QCString lastGuardName; + QCString incName; + QCString guardExpr; + int curlyCount; + bool nospaces; // add extra spaces during macro expansion + + bool macroExpansion; // from the configuration + bool expandOnlyPredef; // from the configuration + int commentCount; + bool insideComment; + bool isImported; + QCString blockName; + int condCtx; + bool skip; + QStack<CondCtx> condStack; + bool insideCS; // C# has simpler preprocessor + bool isSource; + + int fenceSize = 0; + bool ccomment; + QCString delimiter; + QDict<void> allIncludes; + DefineManager defineManager; +}; + +// stateless functions +static QCString escapeAt(const char *text); +static QCString extractTrailingComment(const char *s); +static char resolveTrigraph(char c); + +// statefull functions +static inline void outputArray(yyscan_t yyscanner,const char *a,int len); +static inline void outputChar(yyscan_t yyscanner,char c); +static QCString expandMacro(yyscan_t yyscanner,const QCString &name); +static void readIncludeFile(yyscan_t yyscanner,const QCString &inc); +static void incrLevel(yyscan_t yyscanner); +static void decrLevel(yyscan_t yyscanner); +static void setCaseDone(yyscan_t yyscanner,bool value); +static bool otherCaseDone(yyscan_t yyscanner); +static bool computeExpression(yyscan_t yyscanner,const QCString &expr); +static void startCondSection(yyscan_t yyscanner,const char *sectId); +static void endCondSection(yyscan_t yyscanner); +static void addDefine(yyscan_t yyscanner); +static Define * newDefine(yyscan_t yyscanner); +static void setFileName(yyscan_t yyscanner,const char *name); +static int yyread(yyscan_t yyscanner,char *buf,int max_size); + +/* ----------------------------------------------------------------- */ + +#undef YY_INPUT +#define YY_INPUT(buf,result,max_size) result=yyread(yyscanner,buf,max_size); + +/* ----------------------------------------------------------------- */ + +%} + +ID [a-z_A-Z\x80-\xFF][a-z_A-Z0-9\x80-\xFF]* +B [ \t] +BN [ \t\r\n] +RAWBEGIN (u|U|L|u8)?R\"[^ \t\(\)\\]{0,16}"(" +RAWEND ")"[^ \t\(\)\\]{0,16}\" +CHARLIT (("'"\\[0-7]{1,3}"'")|("'"\\."'")|("'"[^'\\\n]{1,4}"'")) + +%option noyywrap + +%x Start +%x Command +%x SkipCommand +%x SkipLine +%x SkipString +%x CopyLine +%x CopyString +%x CopyStringCs +%x CopyStringFtn +%x CopyStringFtnDouble +%x CopyRawString +%x Include +%x IncludeID +%x EndImport +%x DefName +%x DefineArg +%x DefineText +%x SkipCPPBlock +%x Ifdef +%x Ifndef +%x SkipCComment +%x ArgCopyCComment +%x CopyCComment +%x SkipVerbatim +%x SkipCPPComment +%x RemoveCComment +%x RemoveCPPComment +%x Guard +%x DefinedExpr1 +%x DefinedExpr2 +%x SkipDoubleQuote +%x SkipSingleQuote +%x UndefName +%x IgnoreLine +%x FindDefineArgs +%x ReadString +%x CondLineC +%x CondLineCpp +%x SkipCond + +%% + +<*>\x06 +<*>\x00 +<*>\r +<*>"??"[=/'()!<>-] { // Trigraph + unput(resolveTrigraph(yytext[2])); + } +<Start>^{B}*"#" { BEGIN(Command); yyextra->yyColNr+=yyleng; yyextra->yyMLines=0;} +<Start>^{B}*/[^#] { + outputArray(yyscanner,yytext,(int)yyleng); + BEGIN(CopyLine); + } +<Start>^{B}*[a-z_A-Z\x80-\xFF][a-z_A-Z0-9\x80-\xFF]+{B}*"("[^\)\n]*")"/{BN}{1,10}*[:{] { // constructors? + int i; + for (i=(int)yyleng-1;i>=0;i--) + { + unput(yytext[i]); + } + BEGIN(CopyLine); + } +<Start>^{B}*[_A-Z][_A-Z0-9]+{B}*"("[^\(\)\n]*"("[^\)\n]*")"[^\)\n]*")"{B}*\n | // function list macro with one (...) argument, e.g. for K_GLOBAL_STATIC_WITH_ARGS +<Start>^{B}*[_A-Z][_A-Z0-9]+{B}*"("[^\)\n]*")"{B}*\n { // function like macro + bool skipFuncMacros = Config_getBool(SKIP_FUNCTION_MACROS); + QCString name(yytext); + name=name.left(name.find('(')).stripWhiteSpace(); + + Define *def=0; + if (skipFuncMacros && + name!="Q_PROPERTY" && + !( + (yyextra->includeStack.isEmpty() || yyextra->curlyCount>0) && + yyextra->macroExpansion && + (def=yyextra->defineManager.isDefined(name)) && + /*macroIsAccessible(def) &&*/ + (!yyextra->expandOnlyPredef || def->isPredefined) + ) + ) + { + outputChar(yyscanner,'\n'); + yyextra->yyLineNr++; + } + else // don't skip + { + int i; + for (i=(int)yyleng-1;i>=0;i--) + { + unput(yytext[i]); + } + BEGIN(CopyLine); + } + } +<CopyLine>"extern"{BN}{0,80}"\"C\""*{BN}{0,80}"{" { + QCString text=yytext; + yyextra->yyLineNr+=text.contains('\n'); + outputArray(yyscanner,yytext,(int)yyleng); + } +<CopyLine>{RAWBEGIN} { + yyextra->delimiter = yytext+2; + yyextra->delimiter=yyextra->delimiter.left(yyextra->delimiter.length()-1); + outputArray(yyscanner,yytext,(int)yyleng); + BEGIN(CopyRawString); + } +<CopyLine>"{" { // count brackets inside the main file + if (yyextra->includeStack.isEmpty()) + { + yyextra->curlyCount++; + } + outputChar(yyscanner,*yytext); + } +<CopyLine>"}" { // count brackets inside the main file + if (yyextra->includeStack.isEmpty() && yyextra->curlyCount>0) + { + yyextra->curlyCount--; + } + outputChar(yyscanner,*yytext); + } +<CopyLine>"'"\\[0-7]{1,3}"'" { + outputArray(yyscanner,yytext,(int)yyleng); + } +<CopyLine>"'"\\."'" { + outputArray(yyscanner,yytext,(int)yyleng); + } +<CopyLine>"'"."'" { + outputArray(yyscanner,yytext,(int)yyleng); + } +<CopyLine>@\" { + if (getLanguageFromFileName(yyextra->yyFileName)!=SrcLangExt_CSharp) REJECT; + outputArray(yyscanner,yytext,(int)yyleng); + BEGIN( CopyStringCs ); + } +<CopyLine>\" { + outputChar(yyscanner,*yytext); + if (getLanguageFromFileName(yyextra->yyFileName)!=SrcLangExt_Fortran) + { + BEGIN( CopyString ); + } + else + { + BEGIN( CopyStringFtnDouble ); + } + } +<CopyLine>\' { + if (getLanguageFromFileName(yyextra->yyFileName)!=SrcLangExt_Fortran) REJECT; + outputChar(yyscanner,*yytext); + BEGIN( CopyStringFtn ); + } +<CopyString>[^\"\\\r\n]+ { + outputArray(yyscanner,yytext,(int)yyleng); + } +<CopyStringCs>[^\"\r\n]+ { + outputArray(yyscanner,yytext,(int)yyleng); + } +<CopyString>\\. { + outputArray(yyscanner,yytext,(int)yyleng); + } +<CopyString,CopyStringCs>\" { + outputChar(yyscanner,*yytext); + BEGIN( CopyLine ); + } +<CopyStringFtnDouble>[^\"\\\r\n]+ { + outputArray(yyscanner,yytext,(int)yyleng); + } +<CopyStringFtnDouble>\\. { + outputArray(yyscanner,yytext,(int)yyleng); + } +<CopyStringFtnDouble>\" { + outputChar(yyscanner,*yytext); + BEGIN( CopyLine ); + } +<CopyStringFtn>[^\'\\\r\n]+ { + outputArray(yyscanner,yytext,(int)yyleng); + } +<CopyStringFtn>\\. { + outputArray(yyscanner,yytext,(int)yyleng); + } +<CopyStringFtn>\' { + outputChar(yyscanner,*yytext); + BEGIN( CopyLine ); + } +<CopyRawString>{RAWEND} { + outputArray(yyscanner,yytext,(int)yyleng); + QCString delimiter = yytext+1; + delimiter=delimiter.left(delimiter.length()-1); + if (delimiter==yyextra->delimiter) + { + BEGIN( CopyLine ); + } + } +<CopyRawString>[^)]+ { + outputArray(yyscanner,yytext,(int)yyleng); + } +<CopyRawString>. { + outputChar(yyscanner,*yytext); + } +<CopyLine>{ID}/{BN}{0,80}"(" { + yyextra->expectGuard = FALSE; + Define *def=0; + //def=yyextra->globalDefineDict->find(yytext); + //def=yyextra->defineManager.isDefined(yytext); + //printf("Search for define %s found=%d yyextra->includeStack.isEmpty()=%d " + // "yyextra->curlyCount=%d yyextra->macroExpansion=%d yyextra->expandOnlyPredef=%d " + // "isPreDefined=%d\n",yytext,def ? 1 : 0, + // yyextra->includeStack.isEmpty(),yyextra->curlyCount,yyextra->macroExpansion,yyextra->expandOnlyPredef, + // def ? def->isPredefined : -1 + // ); + if ((yyextra->includeStack.isEmpty() || yyextra->curlyCount>0) && + yyextra->macroExpansion && + (def=yyextra->defineManager.isDefined(yytext)) && + /*(def->isPredefined || macroIsAccessible(def)) && */ + (!yyextra->expandOnlyPredef || def->isPredefined) + ) + { + //printf("Found it! #args=%d\n",def->nargs); + yyextra->roundCount=0; + yyextra->defArgsStr=yytext; + if (def->nargs==-1) // no function macro + { + QCString result = def->isPredefined ? def->definition : expandMacro(yyscanner,yyextra->defArgsStr); + outputArray(yyscanner,result,result.length()); + } + else // zero or more arguments + { + yyextra->findDefArgContext = CopyLine; + BEGIN(FindDefineArgs); + } + } + else + { + outputArray(yyscanner,yytext,(int)yyleng); + } + } +<CopyLine>{ID} { + Define *def=0; + if ((yyextra->includeStack.isEmpty() || yyextra->curlyCount>0) && + yyextra->macroExpansion && + (def=yyextra->defineManager.isDefined(yytext)) && + def->nargs==-1 && + /*(def->isPredefined || macroIsAccessible(def)) &&*/ + (!yyextra->expandOnlyPredef || def->isPredefined) + ) + { + QCString result=def->isPredefined ? def->definition : expandMacro(yyscanner,yytext); + outputArray(yyscanner,result,result.length()); + } + else + { + outputArray(yyscanner,yytext,(int)yyleng); + } + } +<CopyLine>"\\"\r?/\n { // strip line continuation characters + if (getLanguageFromFileName(yyextra->yyFileName)==SrcLangExt_Fortran) outputChar(yyscanner,*yytext); + } +<CopyLine>. { + outputChar(yyscanner,*yytext); + } +<CopyLine>\n { + outputChar(yyscanner,'\n'); + BEGIN(Start); + yyextra->yyLineNr++; + yyextra->yyColNr=1; + } +<FindDefineArgs>"(" { + yyextra->defArgsStr+='('; + yyextra->roundCount++; + } +<FindDefineArgs>")" { + yyextra->defArgsStr+=')'; + yyextra->roundCount--; + if (yyextra->roundCount==0) + { + QCString result=expandMacro(yyscanner,yyextra->defArgsStr); + //printf("yyextra->defArgsStr='%s'->'%s'\n",yyextra->defArgsStr.data(),result.data()); + if (yyextra->findDefArgContext==CopyLine) + { + outputArray(yyscanner,result,result.length()); + BEGIN(yyextra->findDefArgContext); + } + else // yyextra->findDefArgContext==IncludeID + { + readIncludeFile(yyscanner,result); + yyextra->nospaces=FALSE; + BEGIN(Start); + } + } + } + /* +<FindDefineArgs>")"{B}*"(" { + yyextra->defArgsStr+=yytext; + } + */ +<FindDefineArgs>{CHARLIT} { + yyextra->defArgsStr+=yytext; + } +<FindDefineArgs>"/*"[*]? { + yyextra->defArgsStr+=yytext; + BEGIN(ArgCopyCComment); + } +<FindDefineArgs>\" { + yyextra->defArgsStr+=*yytext; + BEGIN(ReadString); + } +<FindDefineArgs>' { + if (getLanguageFromFileName(yyextra->yyFileName)!=SrcLangExt_Fortran) REJECT; + yyextra->defArgsStr+=*yytext; + BEGIN(ReadString); + } +<FindDefineArgs>\n { + yyextra->defArgsStr+=' '; + yyextra->yyLineNr++; + outputChar(yyscanner,'\n'); + } +<FindDefineArgs>"@" { + yyextra->defArgsStr+="@@"; + } +<FindDefineArgs>. { + yyextra->defArgsStr+=*yytext; + } +<ArgCopyCComment>[^*\n]+ { + yyextra->defArgsStr+=yytext; + } +<ArgCopyCComment>"*/" { + yyextra->defArgsStr+=yytext; + BEGIN(FindDefineArgs); + } +<ArgCopyCComment>\n { + yyextra->defArgsStr+=' '; + yyextra->yyLineNr++; + outputChar(yyscanner,'\n'); + } +<ArgCopyCComment>. { + yyextra->defArgsStr+=yytext; + } +<ReadString>"\"" { + yyextra->defArgsStr+=*yytext; + BEGIN(FindDefineArgs); + } +<ReadString>"'" { + if (getLanguageFromFileName(yyextra->yyFileName)!=SrcLangExt_Fortran) REJECT; + yyextra->defArgsStr+=*yytext; + BEGIN(FindDefineArgs); + } + +<ReadString>"//"|"/*" { + yyextra->defArgsStr+=yytext; + } +<ReadString>\\/\r?\n { // line continuation + } +<ReadString>\\. { + yyextra->defArgsStr+=yytext; + } +<ReadString>. { + yyextra->defArgsStr+=*yytext; + } +<Command>("include"|"import"){B}+/{ID} { + yyextra->isImported = yytext[1]=='m'; + if (yyextra->macroExpansion) + BEGIN(IncludeID); + } +<Command>("include"|"import"){B}*[<"] { + yyextra->isImported = yytext[1]=='m'; + char c[2]; + c[0]=yytext[yyleng-1];c[1]='\0'; + yyextra->incName=c; + BEGIN(Include); + } +<Command>("cmake")?"define"{B}+ { + //printf("!!!DefName\n"); + yyextra->yyColNr+=yyleng; + BEGIN(DefName); + } +<Command>"ifdef"/{B}*"(" { + incrLevel(yyscanner); + yyextra->guardExpr.resize(0); + BEGIN(DefinedExpr2); + } +<Command>"ifdef"/{B}+ { + //printf("Pre.l: ifdef\n"); + incrLevel(yyscanner); + yyextra->guardExpr.resize(0); + BEGIN(DefinedExpr1); + } +<Command>"ifndef"/{B}*"(" { + incrLevel(yyscanner); + yyextra->guardExpr="! "; + BEGIN(DefinedExpr2); + } +<Command>"ifndef"/{B}+ { + incrLevel(yyscanner); + yyextra->guardExpr="! "; + BEGIN(DefinedExpr1); + } +<Command>"if"/[ \t(!] { + incrLevel(yyscanner); + yyextra->guardExpr.resize(0); + BEGIN(Guard); + } +<Command>("elif"|"else"{B}*"if")/[ \t(!] { + if (!otherCaseDone(yyscanner)) + { + yyextra->guardExpr.resize(0); + BEGIN(Guard); + } + else + { + yyextra->ifcount=0; + BEGIN(SkipCPPBlock); + } + } +<Command>"else"/[^a-z_A-Z0-9\x80-\xFF] { + //printf("else yyextra->levelGuard[%d]=%d\n",yyextra->level-1,yyextra->levelGuard[yyextra->level-1]); + if (otherCaseDone(yyscanner)) + { + yyextra->ifcount=0; + BEGIN(SkipCPPBlock); + } + else + { + setCaseDone(yyscanner,TRUE); + //yyextra->levelGuard[yyextra->level-1]=TRUE; + } + } +<Command>"undef"{B}+ { + BEGIN(UndefName); + } +<Command>("elif"|"else"{B}*"if")/[ \t(!] { + if (!otherCaseDone(yyscanner)) + { + yyextra->guardExpr.resize(0); + BEGIN(Guard); + } + } +<Command>"endif"/[^a-z_A-Z0-9\x80-\xFF] { + //printf("Pre.l: #endif\n"); + decrLevel(yyscanner); + } +<Command,IgnoreLine>\n { + outputChar(yyscanner,'\n'); + BEGIN(Start); + yyextra->yyLineNr++; + } +<Command>"pragma"{B}+"once" { + yyextra->expectGuard = FALSE; + } +<Command>{ID} { // unknown directive + BEGIN(IgnoreLine); + } +<IgnoreLine>\\[\r]?\n { + outputChar(yyscanner,'\n'); + yyextra->yyLineNr++; + } +<IgnoreLine>. +<Command>. {yyextra->yyColNr+=yyleng;} +<UndefName>{ID} { + Define *def; + if ((def=yyextra->defineManager.isDefined(yytext)) + /*&& !def->isPredefined*/ + && !def->nonRecursive + ) + { + //printf("undefining %s\n",yytext); + def->undef=TRUE; + } + BEGIN(Start); + } +<Guard>\\[\r]?\n { + outputChar(yyscanner,'\n'); + yyextra->guardExpr+=' '; + yyextra->yyLineNr++; + } +<Guard>"defined"/{B}*"(" { + BEGIN(DefinedExpr2); + } +<Guard>"defined"/{B}+ { + BEGIN(DefinedExpr1); + } +<Guard>{ID} { yyextra->guardExpr+=yytext; } +<Guard>"@" { yyextra->guardExpr+="@@"; } +<Guard>. { yyextra->guardExpr+=*yytext; } +<Guard>\n { + unput(*yytext); + //printf("Guard: '%s'\n", + // yyextra->guardExpr.data()); + bool guard=computeExpression(yyscanner,yyextra->guardExpr); + setCaseDone(yyscanner,guard); + //printf("if yyextra->levelGuard[%d]=%d\n",yyextra->level-1,yyextra->levelGuard[yyextra->level-1]); + if (guard) + { + BEGIN(Start); + } + else + { + yyextra->ifcount=0; + BEGIN(SkipCPPBlock); + } + } +<DefinedExpr1,DefinedExpr2>\\\n { yyextra->yyLineNr++; outputChar(yyscanner,'\n'); } +<DefinedExpr1>{ID} { + if (yyextra->defineManager.isDefined(yytext) || yyextra->guardName==yytext) + yyextra->guardExpr+=" 1L "; + else + yyextra->guardExpr+=" 0L "; + yyextra->lastGuardName=yytext; + BEGIN(Guard); + } +<DefinedExpr2>{ID} { + if (yyextra->defineManager.isDefined(yytext) || yyextra->guardName==yytext) + yyextra->guardExpr+=" 1L "; + else + yyextra->guardExpr+=" 0L "; + yyextra->lastGuardName=yytext; + } +<DefinedExpr1,DefinedExpr2>\n { // should not happen, handle anyway + yyextra->yyLineNr++; + yyextra->ifcount=0; + BEGIN(SkipCPPBlock); + } +<DefinedExpr2>")" { + BEGIN(Guard); + } +<DefinedExpr1,DefinedExpr2>. +<SkipCPPBlock>^{B}*"#" { BEGIN(SkipCommand); } +<SkipCPPBlock>^{B}*/[^#] { BEGIN(SkipLine); } +<SkipCPPBlock>\n { yyextra->yyLineNr++; outputChar(yyscanner,'\n'); } +<SkipCPPBlock>. +<SkipCommand>"if"(("n")?("def"))?/[ \t(!] { + incrLevel(yyscanner); + yyextra->ifcount++; + //printf("#if... depth=%d\n",yyextra->ifcount); + } +<SkipCommand>"else" { + //printf("Else! yyextra->ifcount=%d otherCaseDone=%d\n",yyextra->ifcount,otherCaseDone()); + if (yyextra->ifcount==0 && !otherCaseDone(yyscanner)) + { + setCaseDone(yyscanner,TRUE); + //outputChar(yyscanner,'\n'); + BEGIN(Start); + } + } +<SkipCommand>("elif"|"else"{B}*"if")/[ \t(!] { + if (yyextra->ifcount==0) + { + if (!otherCaseDone(yyscanner)) + { + yyextra->guardExpr.resize(0); + yyextra->lastGuardName.resize(0); + BEGIN(Guard); + } + else + { + BEGIN(SkipCPPBlock); + } + } + } +<SkipCommand>"endif" { + yyextra->expectGuard = FALSE; + decrLevel(yyscanner); + if (--yyextra->ifcount<0) + { + //outputChar(yyscanner,'\n'); + BEGIN(Start); + } + } +<SkipCommand>\n { + outputChar(yyscanner,'\n'); + yyextra->yyLineNr++; + BEGIN(SkipCPPBlock); + } +<SkipCommand>{ID} { // unknown directive + BEGIN(SkipLine); + } +<SkipCommand>. +<SkipLine>[^'"/\n]+ +<SkipLine>{CHARLIT} { } +<SkipLine>\" { + BEGIN(SkipString); + } +<SkipLine>. +<SkipString>"//"/[^\n]* { + } +<SkipLine,SkipCommand,SkipCPPBlock>"//"[^\n]* { + yyextra->lastCPPContext=YY_START; + BEGIN(RemoveCPPComment); + } +<SkipString>"/*"/[^\n]* { + } +<SkipLine,SkipCommand,SkipCPPBlock>"/*"/[^\n]* { + yyextra->lastCContext=YY_START; + BEGIN(RemoveCComment); + } +<SkipLine>\n { + outputChar(yyscanner,'\n'); + yyextra->yyLineNr++; + BEGIN(SkipCPPBlock); + } +<SkipString>[^"\\\n]+ { } +<SkipString>\\. { } +<SkipString>\" { + BEGIN(SkipLine); + } +<SkipString>. { } +<IncludeID>{ID}{B}*/"(" { + yyextra->nospaces=TRUE; + yyextra->roundCount=0; + yyextra->defArgsStr=yytext; + yyextra->findDefArgContext = IncludeID; + BEGIN(FindDefineArgs); + } +<IncludeID>{ID} { + yyextra->nospaces=TRUE; + readIncludeFile(yyscanner,expandMacro(yyscanner,yytext)); + BEGIN(Start); + } +<Include>[^\">\n]+[\">] { + yyextra->incName+=yytext; + readIncludeFile(yyscanner,yyextra->incName); + if (yyextra->isImported) + { + BEGIN(EndImport); + } + else + { + BEGIN(Start); + } + } +<EndImport>[^\\\n]*/\n { + BEGIN(Start); + } +<EndImport>\\[\r]?"\n" { + outputChar(yyscanner,'\n'); + yyextra->yyLineNr++; + } +<EndImport>. { + } +<DefName>{ID}/("\\\n")*"(" { // define with argument + //printf("Define() '%s'\n",yytext); + delete yyextra->argDict; + yyextra->argDict = new QDict<int>(31); + yyextra->argDict->setAutoDelete(TRUE); + yyextra->defArgs = 0; + yyextra->defArgsStr.resize(0); + yyextra->defText.resize(0); + yyextra->defLitText.resize(0); + yyextra->defName = yytext; + yyextra->defVarArgs = FALSE; + yyextra->defExtraSpacing.resize(0); + BEGIN(DefineArg); + } +<DefName>{ID}{B}+"1"/[ \r\t\n] { // special case: define with 1 -> can be "guard" + //printf("Define '%s'\n",yytext); + delete yyextra->argDict; yyextra->argDict=0; + yyextra->defArgs = -1; + yyextra->defArgsStr.resize(0); + yyextra->defName = yytext; + yyextra->defName = yyextra->defName.left(yyextra->defName.length()-1).stripWhiteSpace(); + yyextra->defVarArgs = FALSE; + //printf("Guard check: %s!=%s || %d\n", + // yyextra->defName.data(),yyextra->lastGuardName.data(),yyextra->expectGuard); + if (yyextra->curlyCount>0 || yyextra->defName!=yyextra->lastGuardName || !yyextra->expectGuard) + { // define may appear in the output + QCString tmp=(QCString)"#define "+yyextra->defName; + outputArray(yyscanner,tmp.data(),tmp.length()); + yyextra->quoteArg=FALSE; + yyextra->insideComment=FALSE; + yyextra->lastGuardName.resize(0); + yyextra->defText="1"; + yyextra->defLitText="1"; + BEGIN(DefineText); + } + else // define is a guard => hide + { + //printf("Found a guard %s\n",yytext); + yyextra->defText.resize(0); + yyextra->defLitText.resize(0); + BEGIN(Start); + } + yyextra->expectGuard=FALSE; + } +<DefName>{ID}/{B}*"\n" { // empty define + delete yyextra->argDict; yyextra->argDict=0; + yyextra->defArgs = -1; + yyextra->defName = yytext; + yyextra->defArgsStr.resize(0); + yyextra->defText.resize(0); + yyextra->defLitText.resize(0); + yyextra->defVarArgs = FALSE; + //printf("Guard check: %s!=%s || %d\n", + // yyextra->defName.data(),yyextra->lastGuardName.data(),yyextra->expectGuard); + if (yyextra->curlyCount>0 || yyextra->defName!=yyextra->lastGuardName || !yyextra->expectGuard) + { // define may appear in the output + QCString tmp=(QCString)"#define "+yyextra->defName; + outputArray(yyscanner,tmp.data(),tmp.length()); + yyextra->quoteArg=FALSE; + yyextra->insideComment=FALSE; + if (yyextra->insideCS) yyextra->defText="1"; // for C#, use "1" as define text + BEGIN(DefineText); + } + else // define is a guard => hide + { + //printf("Found a guard %s\n",yytext); + yyextra->guardName = yytext; + yyextra->lastGuardName.resize(0); + BEGIN(Start); + } + yyextra->expectGuard=FALSE; + } +<DefName>{ID}/{B}* { // define with content + //printf("Define '%s'\n",yytext); + delete yyextra->argDict; yyextra->argDict=0; + yyextra->defArgs = -1; + yyextra->defArgsStr.resize(0); + yyextra->defText.resize(0); + yyextra->defLitText.resize(0); + yyextra->defName = yytext; + yyextra->defVarArgs = FALSE; + QCString tmp=(QCString)"#define "+yyextra->defName+yyextra->defArgsStr; + outputArray(yyscanner,tmp.data(),tmp.length()); + yyextra->quoteArg=FALSE; + yyextra->insideComment=FALSE; + BEGIN(DefineText); + } +<DefineArg>"\\\n" { + yyextra->defExtraSpacing+="\n"; + yyextra->yyLineNr++; + } +<DefineArg>","{B}* { yyextra->defArgsStr+=yytext; } +<DefineArg>"("{B}* { yyextra->defArgsStr+=yytext; } +<DefineArg>{B}*")"{B}* { + yyextra->defArgsStr+=yytext; + QCString tmp=(QCString)"#define "+yyextra->defName+yyextra->defArgsStr+yyextra->defExtraSpacing; + outputArray(yyscanner,tmp.data(),tmp.length()); + yyextra->quoteArg=FALSE; + yyextra->insideComment=FALSE; + BEGIN(DefineText); + } +<DefineArg>"..." { // Variadic macro + yyextra->defVarArgs = TRUE; + yyextra->defArgsStr+=yytext; + yyextra->argDict->insert("__VA_ARGS__",new int(yyextra->defArgs)); + yyextra->defArgs++; + } +<DefineArg>{ID}{B}*("..."?) { + //printf("Define addArg(%s)\n",yytext); + QCString argName=yytext; + yyextra->defVarArgs = yytext[yyleng-1]=='.'; + if (yyextra->defVarArgs) // strip ellipsis + { + argName=argName.left(argName.length()-3); + } + argName = argName.stripWhiteSpace(); + yyextra->defArgsStr+=yytext; + yyextra->argDict->insert(argName,new int(yyextra->defArgs)); + yyextra->defArgs++; + } + /* +<DefineText>"/ **"|"/ *!" { + yyextra->defText+=yytext; + yyextra->defLitText+=yytext; + yyextra->insideComment=TRUE; + } +<DefineText>"* /" { + yyextra->defText+=yytext; + yyextra->defLitText+=yytext; + yyextra->insideComment=FALSE; + } + */ +<DefineText>"/*"[!*]? { + yyextra->defText+=yytext; + yyextra->defLitText+=yytext; + yyextra->lastCContext=YY_START; + yyextra->commentCount=1; + BEGIN(CopyCComment); + } +<DefineText>"//"[!/]? { + outputArray(yyscanner,yytext,(int)yyleng); + yyextra->lastCPPContext=YY_START; + yyextra->defLitText+=' '; + BEGIN(SkipCPPComment); + } +<SkipCComment>[/]?"*/" { + if (yytext[0]=='/') outputChar(yyscanner,'/'); + outputChar(yyscanner,'*');outputChar(yyscanner,'/'); + if (--yyextra->commentCount<=0) + { + if (yyextra->lastCContext==Start) + // small hack to make sure that ^... rule will + // match when going to Start... Example: "/*...*/ some stuff..." + { + YY_CURRENT_BUFFER->yy_at_bol=1; + } + BEGIN(yyextra->lastCContext); + } + } +<SkipCComment>"//"("/")* { + outputArray(yyscanner,yytext,(int)yyleng); + } +<SkipCComment>"/*" { + outputChar(yyscanner,'/');outputChar(yyscanner,'*'); + //yyextra->commentCount++; + } +<SkipCComment>[\\@][\\@]("f{"|"f$"|"f[") { + outputArray(yyscanner,yytext,(int)yyleng); + } +<SkipCComment>^({B}*"*"+)?{B}{0,3}"~~~"[~]* { + bool markdownSupport = Config_getBool(MARKDOWN_SUPPORT); + if (!markdownSupport) + { + REJECT; + } + else + { + outputArray(yyscanner,yytext,(int)yyleng); + yyextra->fenceSize=yyleng; + BEGIN(SkipVerbatim); + } + } +<SkipCComment>^({B}*"*"+)?{B}{0,3}"```"[`]* { + bool markdownSupport = Config_getBool(MARKDOWN_SUPPORT); + if (!markdownSupport) + { + REJECT; + } + else + { + outputArray(yyscanner,yytext,(int)yyleng); + yyextra->fenceSize=yyleng; + BEGIN(SkipVerbatim); + } + } +<SkipCComment>[\\@][\\@]("verbatim"|"latexonly"|"htmlonly"|"xmlonly"|"docbookonly"|"rtfonly"|"manonly"|"dot"|"code"("{"[^}]*"}")?){BN}+ { + outputArray(yyscanner,yytext,(int)yyleng); + yyextra->yyLineNr+=QCString(yytext).contains('\n'); + } +<SkipCComment>[\\@]("verbatim"|"latexonly"|"htmlonly"|"xmlonly"|"docbookonly"|"rtfonly"|"manonly"|"dot"|"code"("{"[^}]*"}")?){BN}+ { + outputArray(yyscanner,yytext,(int)yyleng); + yyextra->yyLineNr+=QCString(yytext).contains('\n'); + yyextra->fenceSize=0; + if (yytext[1]=='f') + { + yyextra->blockName="f"; + } + else + { + QCString bn=&yytext[1]; + int i = bn.find('{'); // for \code{.c} + if (i!=-1) bn=bn.left(i); + yyextra->blockName=bn.stripWhiteSpace(); + } + BEGIN(SkipVerbatim); + } +<SkipCComment,SkipCPPComment>[\\@][\\@]"cond"[ \t]+ { // escaped @cond + outputArray(yyscanner,yytext,(int)yyleng); + } +<SkipCPPComment>[\\@]"cond"[ \t]+ { // conditional section + yyextra->ccomment=TRUE; + yyextra->condCtx=YY_START; + BEGIN(CondLineCpp); + } +<SkipCComment>[\\@]"cond"[ \t]+ { // conditional section + yyextra->ccomment=FALSE; + yyextra->condCtx=YY_START; + BEGIN(CondLineC); + } +<CondLineC,CondLineCpp>[!()&| \ta-z_A-Z0-9\x80-\xFF.\-]+ { + startCondSection(yyscanner,yytext); + if (yyextra->skip) + { + if (YY_START==CondLineC) + { + // end C comment + outputArray(yyscanner,"*/",2); + yyextra->ccomment=TRUE; + } + else + { + yyextra->ccomment=FALSE; + } + BEGIN(SkipCond); + } + else + { + BEGIN(yyextra->condCtx); + } + } +<CondLineC,CondLineCpp>. { // non-guard character + unput(*yytext); + startCondSection(yyscanner," "); + if (yyextra->skip) + { + if (YY_START==CondLineC) + { + // end C comment + outputArray(yyscanner,"*/",2); + yyextra->ccomment=TRUE; + } + else + { + yyextra->ccomment=FALSE; + } + BEGIN(SkipCond); + } + else + { + BEGIN(yyextra->condCtx); + } + } +<SkipCComment,SkipCPPComment>[\\@]"cond"[ \t\r]*/\n { // no guard + if (YY_START==SkipCComment) + { + yyextra->ccomment=TRUE; + // end C comment + outputArray(yyscanner,"*/",2); + } + else + { + yyextra->ccomment=FALSE; + } + yyextra->condCtx=YY_START; + startCondSection(yyscanner," "); + BEGIN(SkipCond); + } +<SkipCond>\n { yyextra->yyLineNr++; outputChar(yyscanner,'\n'); } +<SkipCond>. { } +<SkipCond>[^\/\!*\\@\n]+ { } +<SkipCond>"//"[/!] { yyextra->ccomment=FALSE; } +<SkipCond>"/*"[*!] { yyextra->ccomment=TRUE; } +<SkipCond,SkipCComment,SkipCPPComment>[\\@][\\@]"endcond"/[^a-z_A-Z0-9\x80-\xFF] { + if (!yyextra->skip) + { + outputArray(yyscanner,yytext,(int)yyleng); + } + } +<SkipCond>[\\@]"endcond"/[^a-z_A-Z0-9\x80-\xFF] { + bool oldSkip = yyextra->skip; + endCondSection(yyscanner); + if (oldSkip && !yyextra->skip) + { + if (yyextra->ccomment) + { + outputArray(yyscanner,"/** ",4); + } + BEGIN(yyextra->condCtx); + } + } +<SkipCComment,SkipCPPComment>[\\@]"endcond"/[^a-z_A-Z0-9\x80-\xFF] { + bool oldSkip = yyextra->skip; + endCondSection(yyscanner); + if (oldSkip && !yyextra->skip) + { + BEGIN(yyextra->condCtx); + } + } +<SkipVerbatim>[\\@]("endverbatim"|"endlatexonly"|"endhtmlonly"|"endxmlonly"|"enddocbookonly"|"endrtfonly"|"endmanonly"|"enddot"|"endcode"|"f$"|"f]"|"f}") { /* end of verbatim block */ + outputArray(yyscanner,yytext,(int)yyleng); + if (yytext[1]=='f' && yyextra->blockName=="f") + { + BEGIN(SkipCComment); + } + else if (&yytext[4]==yyextra->blockName) + { + BEGIN(SkipCComment); + } + } +<SkipVerbatim>^({B}*"*"+)?{B}{0,3}"~~~"[~]* { + outputArray(yyscanner,yytext,(int)yyleng); + if (yyextra->fenceSize==yyleng) + { + BEGIN(SkipCComment); + } + } +<SkipVerbatim>^({B}*"*"+)?{B}{0,3}"```"[`]* { + outputArray(yyscanner,yytext,(int)yyleng); + if (yyextra->fenceSize==yyleng) + { + BEGIN(SkipCComment); + } + } +<SkipVerbatim>"*/"|"/*" { + outputArray(yyscanner,yytext,(int)yyleng); + } +<SkipCComment,SkipVerbatim>[^*\\@\x06~`\n\/]+ { + outputArray(yyscanner,yytext,(int)yyleng); + } +<SkipCComment,SkipVerbatim>\n { + yyextra->yyLineNr++; + outputChar(yyscanner,'\n'); + } +<SkipCComment,SkipVerbatim>. { + outputChar(yyscanner,*yytext); + } +<CopyCComment>[^*a-z_A-Z\x80-\xFF\n]*[^*a-z_A-Z\x80-\xFF\\\n] { + yyextra->defLitText+=yytext; + yyextra->defText+=escapeAt(yytext); + } +<CopyCComment>\\[\r]?\n { + yyextra->defLitText+=yytext; + outputChar(yyscanner,'\n'); + yyextra->defText+=" "; + yyextra->yyLineNr++; + yyextra->yyMLines++; + } +<CopyCComment>"*/" { + yyextra->defLitText+=yytext; + yyextra->defText+=yytext; + BEGIN(yyextra->lastCContext); + } +<CopyCComment>\n { + yyextra->yyLineNr++; + outputChar(yyscanner,'\n'); + yyextra->defLitText+=yytext; + yyextra->defText+=' '; + } +<RemoveCComment>"*/"{B}*"#" { // see bug 594021 for a usecase for this rule + if (yyextra->lastCContext==SkipCPPBlock) + { + BEGIN(SkipCommand); + } + else + { + REJECT; + } + } +<RemoveCComment>"*/" { BEGIN(yyextra->lastCContext); } +<RemoveCComment>"//" +<RemoveCComment>"/*" +<RemoveCComment>[^*\x06\n]+ +<RemoveCComment>\n { yyextra->yyLineNr++; outputChar(yyscanner,'\n'); } +<RemoveCComment>. +<SkipCPPComment>[^\n\/\\@]+ { + outputArray(yyscanner,yytext,(int)yyleng); + } +<SkipCPPComment,RemoveCPPComment>\n { + unput(*yytext); + BEGIN(yyextra->lastCPPContext); + } +<SkipCPPComment>"/*" { + outputChar(yyscanner,'/');outputChar(yyscanner,'*'); + } +<SkipCPPComment>"//" { + outputChar(yyscanner,'/');outputChar(yyscanner,'/'); + } +<SkipCPPComment>[^\x06\@\\\n]+ { + outputArray(yyscanner,yytext,(int)yyleng); + } +<SkipCPPComment>. { + outputChar(yyscanner,*yytext); + } +<RemoveCPPComment>"/*" +<RemoveCPPComment>"//" +<RemoveCPPComment>[^\x06\n]+ +<RemoveCPPComment>. +<DefineText>"#" { + yyextra->quoteArg=TRUE; + yyextra->defLitText+=yytext; + } +<DefineText,CopyCComment>{ID} { + yyextra->defLitText+=yytext; + if (yyextra->quoteArg) + { + yyextra->defText+="\""; + } + if (yyextra->defArgs>0) + { + int *n; + if ((n=(*yyextra->argDict)[yytext])) + { + //if (!yyextra->quoteArg) yyextra->defText+=' '; + yyextra->defText+='@'; + QCString numStr; + numStr.sprintf("%d",*n); + yyextra->defText+=numStr; + //if (!yyextra->quoteArg) yyextra->defText+=' '; + } + else + { + yyextra->defText+=yytext; + } + } + else + { + yyextra->defText+=yytext; + } + if (yyextra->quoteArg) + { + yyextra->defText+="\""; + } + yyextra->quoteArg=FALSE; + } +<CopyCComment>. { + yyextra->defLitText+=yytext; + yyextra->defText+=yytext; + } +<DefineText>\\[\r]?\n { + yyextra->defLitText+=yytext; + outputChar(yyscanner,'\n'); + yyextra->defText += ' '; + yyextra->yyLineNr++; + yyextra->yyMLines++; + } +<DefineText>\n { + QCString comment=extractTrailingComment(yyextra->defLitText); + yyextra->defLitText+=yytext; + if (!comment.isEmpty()) + { + outputArray(yyscanner,comment,comment.length()); + yyextra->defLitText=yyextra->defLitText.left(yyextra->defLitText.length()-comment.length()-1); + } + outputChar(yyscanner,'\n'); + Define *def=0; + //printf("Define name='%s' text='%s' litTexti='%s'\n",yyextra->defName.data(),yyextra->defText.data(),yyextra->defLitText.data()); + if (yyextra->includeStack.isEmpty() || yyextra->curlyCount>0) + { + addDefine(yyscanner); + } + def=yyextra->defineManager.isDefined(yyextra->defName); + if (def==0) // new define + { + //printf("new define '%s'!\n",yyextra->defName.data()); + Define *nd = newDefine(yyscanner); + yyextra->defineManager.addDefine(yyextra->yyFileName,nd); + + // also add it to the local file list if it is a source file + //if (yyextra->isSource && yyextra->includeStack.isEmpty()) + //{ + // yyextra->fileDefineDict->insert(yyextra->defName,nd); + //} + } + else if (def /*&& macroIsAccessible(def)*/) + // name already exists + { + //printf("existing define!\n"); + //printf("define found\n"); + if (def->undef) // undefined name + { + def->undef = FALSE; + def->name = yyextra->defName; + def->definition = yyextra->defText.stripWhiteSpace(); + def->nargs = yyextra->defArgs; + def->fileName = yyextra->yyFileName.copy(); + def->lineNr = yyextra->yyLineNr-yyextra->yyMLines; + def->columnNr = yyextra->yyColNr; + } + else + { + //printf("error: define %s is defined more than once!\n",yyextra->defName.data()); + } + } + delete yyextra->argDict; yyextra->argDict=0; + yyextra->yyLineNr++; + yyextra->yyColNr=1; + yyextra->lastGuardName.resize(0); + BEGIN(Start); + } +<DefineText>{B}* { yyextra->defText += ' '; yyextra->defLitText+=yytext; } +<DefineText>{B}*"##"{B}* { yyextra->defText += "##"; yyextra->defLitText+=yytext; } +<DefineText>"@" { yyextra->defText += "@@"; yyextra->defLitText+=yytext; } +<DefineText>\" { + yyextra->defText += *yytext; + yyextra->defLitText+=yytext; + if (!yyextra->insideComment) + { + BEGIN(SkipDoubleQuote); + } + } +<DefineText>\' { yyextra->defText += *yytext; + yyextra->defLitText+=yytext; + if (!yyextra->insideComment) + { + BEGIN(SkipSingleQuote); + } + } +<SkipDoubleQuote>"//"[/]? { yyextra->defText += yytext; yyextra->defLitText+=yytext; } +<SkipDoubleQuote>"/*" { yyextra->defText += yytext; yyextra->defLitText+=yytext; } +<SkipDoubleQuote>\" { + yyextra->defText += *yytext; yyextra->defLitText+=yytext; + BEGIN(DefineText); + } +<SkipSingleQuote,SkipDoubleQuote>\\. { + yyextra->defText += yytext; yyextra->defLitText+=yytext; + } +<SkipSingleQuote>\' { + yyextra->defText += *yytext; yyextra->defLitText+=yytext; + BEGIN(DefineText); + } +<SkipDoubleQuote>. { yyextra->defText += *yytext; yyextra->defLitText+=yytext; } +<SkipSingleQuote>. { yyextra->defText += *yytext; yyextra->defLitText+=yytext; } +<DefineText>. { yyextra->defText += *yytext; yyextra->defLitText+=yytext; } +<<EOF>> { + DBG_CTX((stderr,"End of include file\n")); + //printf("Include stack depth=%d\n",yyextra->includeStack.count()); + if (yyextra->includeStack.isEmpty()) + { + DBG_CTX((stderr,"Terminating scanner!\n")); + yyterminate(); + } + else + { + FileState *fs=yyextra->includeStack.pop(); + //fileDefineCache->merge(yyextra->yyFileName,fs->fileName); + YY_BUFFER_STATE oldBuf = YY_CURRENT_BUFFER; + yy_switch_to_buffer( fs->bufState, yyscanner ); + yy_delete_buffer( oldBuf, yyscanner ); + yyextra->yyLineNr = fs->lineNr; + //preYYin = fs->oldYYin; + yyextra->inputBuf = fs->oldFileBuf; + yyextra->inputBufPos = fs->oldFileBufPos; + yyextra->curlyCount = fs->curlyCount; + setFileName(yyscanner,fs->fileName); + DBG_CTX((stderr,"######## FileName %s\n",yyextra->yyFileName.data())); + + // Deal with file changes due to + // #include's within { .. } blocks + QCString lineStr(15+yyextra->yyFileName.length()); + lineStr.sprintf("# %d \"%s\" 2",yyextra->yyLineNr,yyextra->yyFileName.data()); + outputArray(yyscanner,lineStr.data(),lineStr.length()); + + delete fs; fs=0; + } + } +<*>"/*"/"*/" | +<*>"/*"[*]? { + if (YY_START==SkipVerbatim || YY_START==SkipCond) + { + REJECT; + } + else + { + outputArray(yyscanner,yytext,(int)yyleng); + yyextra->lastCContext=YY_START; + yyextra->commentCount=1; + if (yyleng==3) yyextra->lastGuardName.resize(0); // reset guard in case the #define is documented! + BEGIN(SkipCComment); + } + } +<*>"//"[/]? { + if (YY_START==SkipVerbatim || YY_START==SkipCond || getLanguageFromFileName(yyextra->yyFileName)==SrcLangExt_Fortran) + { + REJECT; + } + else + { + outputArray(yyscanner,yytext,(int)yyleng); + yyextra->lastCPPContext=YY_START; + if (yyleng==3) yyextra->lastGuardName.resize(0); // reset guard in case the #define is documented! + BEGIN(SkipCPPComment); + } + } +<*>\n { + outputChar(yyscanner,'\n'); + yyextra->yyLineNr++; + } +<*>. { + yyextra->expectGuard = FALSE; + outputChar(yyscanner,*yytext); + } + +%% + +///////////////////////////////////////////////////////////////////////////////////// + +static int yyread(yyscan_t yyscanner,char *buf,int max_size) +{ + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); + int bytesInBuf = state->inputBuf->curPos()-state->inputBufPos; + int bytesToCopy = QMIN(max_size,bytesInBuf); + memcpy(buf,state->inputBuf->data()+state->inputBufPos,bytesToCopy); + state->inputBufPos+=bytesToCopy; + return bytesToCopy; +} + +static void setFileName(yyscan_t yyscanner,const char *name) +{ + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); bool ambig; QFileInfo fi(name); - g_yyFileName=fi.absFilePath().utf8(); - g_yyFileDef=findFileDef(Doxygen::inputNameDict,g_yyFileName,ambig); - if (g_yyFileDef==0) // if this is not an input file check if it is an + state->yyFileName=fi.absFilePath().utf8(); + state->yyFileDef=findFileDef(Doxygen::inputNameDict,state->yyFileName,ambig); + if (state->yyFileDef==0) // if this is not an input file check if it is an // include file { - g_yyFileDef=findFileDef(Doxygen::includeNameDict,g_yyFileName,ambig); + state->yyFileDef=findFileDef(Doxygen::includeNameDict,state->yyFileName,ambig); } - //printf("setFileName(%s) g_yyFileName=%s g_yyFileDef=%p\n", - // name,g_yyFileName.data(),g_yyFileDef); - if (g_yyFileDef && g_yyFileDef->isReference()) g_yyFileDef=0; - g_insideCS = getLanguageFromFileName(g_yyFileName)==SrcLangExt_CSharp; - g_isSource = guessSection(g_yyFileName); + //printf("setFileName(%s) state->yyFileName=%s state->yyFileDef=%p\n", + // name,state->yyFileName.data(),state->yyFileDef); + if (state->yyFileDef && state->yyFileDef->isReference()) state->yyFileDef=0; + state->insideCS = getLanguageFromFileName(state->yyFileName)==SrcLangExt_CSharp; + state->isSource = guessSection(state->yyFileName); } -static void incrLevel() +static void incrLevel(yyscan_t yyscanner) { - g_level++; - g_levelGuard.resize(g_level); - g_levelGuard[g_level-1]=FALSE; - //printf("%s line %d: incrLevel %d\n",g_yyFileName.data(),g_yyLineNr,g_level); + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); + state->level++; + state->levelGuard.resize(state->level); + state->levelGuard[state->level-1]=FALSE; + //printf("%s line %d: incrLevel %d\n",yyextra->yyFileName.data(),yyextra->yyLineNr,yyextra->level); } -static void decrLevel() +static void decrLevel(yyscan_t yyscanner) { - //printf("%s line %d: decrLevel %d\n",g_yyFileName.data(),g_yyLineNr,g_level); - if (g_level > 0) + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); + //printf("%s line %d: decrLevel %d\n",state->yyFileName.data(),state->yyLineNr,state->level); + if (state->level > 0) { - g_level--; - g_levelGuard.resize(g_level); + state->level--; + state->levelGuard.resize(state->level); } else { - warn(g_yyFileName,g_yyLineNr,"More #endif's than #if's found.\n"); + warn(state->yyFileName,state->yyLineNr,"More #endif's than #if's found.\n"); } } -static bool otherCaseDone() +static bool otherCaseDone(yyscan_t yyscanner) { - if (g_level==0) + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); + if (state->level==0) { - warn(g_yyFileName,g_yyLineNr,"Found an #else without a preceding #if.\n"); + warn(state->yyFileName,state->yyLineNr,"Found an #else without a preceding #if.\n"); return TRUE; } else { - return g_levelGuard[g_level-1]; + return state->levelGuard[state->level-1]; } } -static void setCaseDone(bool value) +static void setCaseDone(yyscan_t yyscanner,bool value) { - g_levelGuard[g_level-1]=value; + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); + state->levelGuard[state->level-1]=value; } -static QDict<void> g_allIncludes(10009); -static FileState *checkAndOpenFile(const QCString &fileName,bool &alreadyIncluded) +static FileState *checkAndOpenFile(yyscan_t yyscanner,const QCString &fileName,bool &alreadyIncluded) { + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); alreadyIncluded = FALSE; FileState *fs = 0; //printf("checkAndOpenFile(%s)\n",fileName.data()); QFileInfo fi(fileName); if (fi.exists() && fi.isFile()) { - static QStrList &exclPatterns = Config_getList(EXCLUDE_PATTERNS); + const QStrList &exclPatterns = Config_getList(EXCLUDE_PATTERNS); if (patternMatch(fi,&exclPatterns)) return 0; QCString absName = fi.absFilePath().utf8(); // global guard - if (g_curlyCount==0) // not #include inside { ... } + if (state->curlyCount==0) // not #include inside { ... } { - if (g_allIncludes.find(absName)!=0) + if (state->allIncludes.find(absName)!=0) { alreadyIncluded = TRUE; //printf(" already included 1\n"); return 0; // already done } - g_allIncludes.insert(absName,(void *)0x8); + state->allIncludes.insert(absName,(void *)0x8); } // check include stack for absName QStack<FileState> tmpStack; - g_includeStack.setAutoDelete(FALSE); - while ((fs=g_includeStack.pop())) + state->includeStack.setAutoDelete(FALSE); + while ((fs=state->includeStack.pop())) { if (fs->fileName==absName) alreadyIncluded=TRUE; tmpStack.push(fs); } while ((fs=tmpStack.pop())) { - g_includeStack.push(fs); + state->includeStack.push(fs); } - g_includeStack.setAutoDelete(TRUE); + state->includeStack.setAutoDelete(TRUE); if (alreadyIncluded) { @@ -508,23 +1813,24 @@ static FileState *checkAndOpenFile(const QCString &fileName,bool &alreadyInclude } else { - fs->oldFileBuf = g_inputBuf; - fs->oldFileBufPos = g_inputBufPos; + fs->oldFileBuf = state->inputBuf; + fs->oldFileBufPos = state->inputBufPos; } } return fs; } -static FileState *findFile(const char *fileName,bool localInclude,bool &alreadyIncluded) +static FileState *findFile(yyscan_t yyscanner, const char *fileName,bool localInclude,bool &alreadyIncluded) { - //printf("** findFile(%s,%d) g_yyFileName=%s\n",fileName,localInclude,g_yyFileName.data()); + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); + //printf("** findFile(%s,%d) state->yyFileName=%s\n",fileName,localInclude,state->yyFileName.data()); if (portable_isAbsolutePath(fileName)) { - FileState *fs = checkAndOpenFile(fileName,alreadyIncluded); + FileState *fs = checkAndOpenFile(yyscanner,fileName,alreadyIncluded); if (fs) { - setFileName(fileName); - g_yyLineNr=1; + setFileName(yyscanner,fileName); + state->yyLineNr=1; return fs; } else if (alreadyIncluded) @@ -532,17 +1838,17 @@ static FileState *findFile(const char *fileName,bool localInclude,bool &alreadyI return 0; } } - if (localInclude && !g_yyFileName.isEmpty()) + if (localInclude && !state->yyFileName.isEmpty()) { - QFileInfo fi(g_yyFileName); + QFileInfo fi(state->yyFileName); if (fi.exists()) { QCString absName = QCString(fi.dirPath(TRUE).data())+"/"+fileName; - FileState *fs = checkAndOpenFile(absName,alreadyIncluded); + FileState *fs = checkAndOpenFile(yyscanner,absName,alreadyIncluded); if (fs) { - setFileName(absName); - g_yyLineNr=1; + setFileName(yyscanner,absName); + state->yyLineNr=1; return fs; } else if (alreadyIncluded) @@ -551,20 +1857,20 @@ static FileState *findFile(const char *fileName,bool localInclude,bool &alreadyI } } } - if (g_pathList==0) + if (state->pathList==0) { return 0; } - char *s=g_pathList->first(); + char *s=state->pathList->first(); while (s) { QCString absName = (QCString)s+"/"+fileName; //printf(" Looking for %s in %s\n",fileName,s); - FileState *fs = checkAndOpenFile(absName,alreadyIncluded); + FileState *fs = checkAndOpenFile(yyscanner,absName,alreadyIncluded); if (fs) { - setFileName(absName); - g_yyLineNr=1; + setFileName(yyscanner,absName); + state->yyLineNr=1; //printf(" -> found it\n"); return fs; } @@ -573,7 +1879,7 @@ static FileState *findFile(const char *fileName,bool localInclude,bool &alreadyI return 0; } - s=g_pathList->next(); + s=state->pathList->next(); } return 0; } @@ -623,10 +1929,10 @@ static QCString extractTrailingComment(const char *s) return ""; } -static int getNextChar(const QCString &expr,QCString *rest,uint &pos); -static int getCurrentChar(const QCString &expr,QCString *rest,uint pos); -static void unputChar(const QCString &expr,QCString *rest,uint &pos,char c); -static void expandExpression(QCString &expr,QCString *rest,int pos); +static int getNextChar(yyscan_t yyscanner,const QCString &expr,QCString *rest,uint &pos); +static int getCurrentChar(yyscan_t yyscanner,const QCString &expr,QCString *rest,uint pos); +static void unputChar(yyscan_t yyscanner,const QCString &expr,QCString *rest,uint &pos,char c); +static void expandExpression(yyscan_t yyscanner,QCString &expr,QCString *rest,int pos); static QCString stringize(const QCString &s) { @@ -736,19 +2042,19 @@ static void processConcatOperators(QCString &expr) //printf("processConcatOperators: out='%s'\n",expr.data()); } -static void yyunput (int c,char *buf_ptr ); -static void returnCharToStream(char c) +static void returnCharToStream(yyscan_t yyscanner,char c) { + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; unput(c); } -static inline void addTillEndOfString(const QCString &expr,QCString *rest, +static inline void addTillEndOfString(yyscan_t yyscanner,const QCString &expr,QCString *rest, uint &pos,char term,QCString &arg) { int cc; - while ((cc=getNextChar(expr,rest,pos))!=EOF && cc!=0) + while ((cc=getNextChar(yyscanner,expr,rest,pos))!=EOF && cc!=0) { - if (cc=='\\') arg+=(char)cc,cc=getNextChar(expr,rest,pos); + if (cc=='\\') arg+=(char)cc,cc=getNextChar(yyscanner,expr,rest,pos); else if (cc==term) return; arg+=(char)cc; } @@ -761,24 +2067,25 @@ static inline void addTillEndOfString(const QCString &expr,QCString *rest, * The replacement string will be returned in \a result and the * length of the (unexpanded) argument list is stored in \a len. */ -static bool replaceFunctionMacro(const QCString &expr,QCString *rest,int pos,int &len,const Define *def,QCString &result) +static bool replaceFunctionMacro(yyscan_t yyscanner,const QCString &expr,QCString *rest,int pos,int &len,const Define *def,QCString &result) { - //printf("replaceFunctionMacro(expr=%s,rest=%s,pos=%d,def=%s) level=%d\n",expr.data(),rest ? rest->data() : 0,pos,def->name.data(),g_level); + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); + //printf("replaceFunctionMacro(expr=%s,rest=%s,pos=%d,def=%s) level=%d\n",expr.data(),rest ? rest->data() : 0,pos,def->name.data(),state->level); uint j=pos; len=0; result.resize(0); int cc; - while ((cc=getCurrentChar(expr,rest,j))!=EOF && isspace(cc)) + while ((cc=getCurrentChar(yyscanner,expr,rest,j))!=EOF && isspace(cc)) { len++; - getNextChar(expr,rest,j); + getNextChar(yyscanner,expr,rest,j); } if (cc!='(') { - unputChar(expr,rest,j,' '); + unputChar(yyscanner,expr,rest,j,' '); return FALSE; } - getNextChar(expr,rest,j); // eat the '(' character + getNextChar(yyscanner,expr,rest,j); // eat the '(' character QDict<QCString> argTable; // list of arguments argTable.setAutoDelete(TRUE); @@ -789,7 +2096,7 @@ static bool replaceFunctionMacro(const QCString &expr,QCString *rest,int pos,int // PHASE 1: read the macro arguments if (def->nargs==0) { - while ((cc=getNextChar(expr,rest,j))!=EOF && cc!=0) + while ((cc=getNextChar(yyscanner,expr,rest,j))!=EOF && cc!=0) { char c = (char)cc; if (c==')') break; @@ -798,7 +2105,7 @@ static bool replaceFunctionMacro(const QCString &expr,QCString *rest,int pos,int else { while (!done && (argCount<def->nargs || def->varArgs) && - ((cc=getNextChar(expr,rest,j))!=EOF && cc!=0) + ((cc=getNextChar(yyscanner,expr,rest,j))!=EOF && cc!=0) ) { char c=(char)cc; @@ -807,14 +2114,14 @@ static bool replaceFunctionMacro(const QCString &expr,QCString *rest,int pos,int int level=1; arg+=c; //char term='\0'; - while ((cc=getNextChar(expr,rest,j))!=EOF && cc!=0) + while ((cc=getNextChar(yyscanner,expr,rest,j))!=EOF && cc!=0) { char c=(char)cc; //printf("processing %c: term=%c (%d)\n",c,term,term); if (c=='\'' || c=='\"') // skip ('s and )'s inside strings { arg+=c; - addTillEndOfString(expr,rest,j,c,arg); + addTillEndOfString(yyscanner,expr,rest,j,c,arg); } if (c==')') { @@ -856,14 +2163,14 @@ static bool replaceFunctionMacro(const QCString &expr,QCString *rest,int pos,int { arg+=c; bool found=FALSE; - while (!found && (cc=getNextChar(expr,rest,j))!=EOF && cc!=0) + while (!found && (cc=getNextChar(yyscanner,expr,rest,j))!=EOF && cc!=0) { found = cc=='"'; if (cc=='\\') { c=(char)cc; arg+=c; - if ((cc=getNextChar(expr,rest,j))==EOF || cc==0) break; + if ((cc=getNextChar(yyscanner,expr,rest,j))==EOF || cc==0) break; } c=(char)cc; arg+=c; @@ -873,14 +2180,14 @@ static bool replaceFunctionMacro(const QCString &expr,QCString *rest,int pos,int { arg+=c; bool found=FALSE; - while (!found && (cc=getNextChar(expr,rest,j))!=EOF && cc!=0) + while (!found && (cc=getNextChar(yyscanner,expr,rest,j))!=EOF && cc!=0) { found = cc=='\''; if (cc=='\\') { c=(char)cc; arg+=c; - if ((cc=getNextChar(expr,rest,j))==EOF || cc==0) break; + if ((cc=getNextChar(yyscanner,expr,rest,j))==EOF || cc==0) break; } c=(char)cc; arg+=c; @@ -890,9 +2197,9 @@ static bool replaceFunctionMacro(const QCString &expr,QCString *rest,int pos,int { char prevChar = '\0'; arg+=c; - if ((cc=getCurrentChar(expr,rest,j)) == '*') // we have a comment + if ((cc=getCurrentChar(yyscanner,expr,rest,j)) == '*') // we have a comment { - while ((cc=getNextChar(expr,rest,j))!=EOF && cc!=0) + while ((cc=getNextChar(yyscanner,expr,rest,j))!=EOF && cc!=0) { c=(char)cc; arg+=c; @@ -961,7 +2268,7 @@ static bool replaceFunctionMacro(const QCString &expr,QCString *rest,int pos,int //printf("substArg='%s'\n",substArg.data()); // only if no ## operator is before or after the argument // marker we do macro expansion. - if (!hash) expandExpression(substArg,0,0); + if (!hash) expandExpression(yyscanner,substArg,0,0); if (inString) { //printf("'%s'=stringize('%s')\n",stringize(*subst).data(),subst->data()); @@ -976,7 +2283,7 @@ static bool replaceFunctionMacro(const QCString &expr,QCString *rest,int pos,int { resExpr+="@E"; // empty argument will be remove later on } - else if (g_nospaces) + else if (state->nospaces) { resExpr+=substArg; } @@ -1075,8 +2382,9 @@ static int getNextId(const QCString &expr,int p,int *l) * If \a expandAll is \c TRUE then all macros in the expression are * expanded, otherwise only the first is expanded. */ -static void expandExpression(QCString &expr,QCString *rest,int pos) +static void expandExpression(yyscan_t yyscanner,QCString &expr,QCString *rest,int pos) { + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); //printf("expandExpression(%s,%s)\n",expr.data(),rest ? rest->data() : 0); QCString macroName; QCString expMacro; @@ -1089,9 +2397,9 @@ static void expandExpression(QCString &expr,QCString *rest,int pos) //printf("macroName=%s\n",macroName.data()); if (p<2 || !(expr.at(p-2)=='@' && expr.at(p-1)=='-')) // no-rescan marker? { - if (g_expandedDict->find(macroName)==0) // expand macro + if (state->expandedDict->find(macroName)==0) // expand macro { - Define *def=DefineManager::instance().isDefined(macroName); + Define *def=state->defineManager.isDefined(macroName); if (macroName=="defined") { //printf("found defined inside macro definition '%s'\n",expr.right(expr.length()-p).data()); @@ -1108,7 +2416,7 @@ static void expandExpression(QCString &expr,QCString *rest,int pos) { // substitute the definition of the macro //printf("macro '%s'->'%s'\n",macroName.data(),def->definition.data()); - if (g_nospaces) + if (state->nospaces) { expMacro=def->definition.stripWhiteSpace(); } @@ -1123,7 +2431,7 @@ static void expandExpression(QCString &expr,QCString *rest,int pos) } else if (def && def->nargs>=0) // function macro { - replaced=replaceFunctionMacro(expr,rest,p+l,len,def,expMacro); + replaced=replaceFunctionMacro(yyscanner,expr,rest,p+l,len,def,expMacro); len+=l; } @@ -1135,9 +2443,9 @@ static void expandExpression(QCString &expr,QCString *rest,int pos) processConcatOperators(resultExpr); if (def && !def->nonRecursive) { - g_expandedDict->insert(macroName,def); - expandExpression(resultExpr,&restExpr,0); - g_expandedDict->remove(macroName); + state->expandedDict->insert(macroName,def); + expandExpression(yyscanner,resultExpr,&restExpr,0); + state->expandedDict->remove(macroName); } expr=expr.left(p)+resultExpr+restExpr; i=p; @@ -1171,7 +2479,7 @@ static void expandExpression(QCString &expr,QCString *rest,int pos) * the routine will return a pointer to just after the end of the literal * the character making up the literal will be added to \a result. */ -const char *processUntilMatchingTerminator(const char *inputStr,QCString &result) +static const char *processUntilMatchingTerminator(const char *inputStr,QCString &result) { if (inputStr==0) return inputStr; char term = *inputStr; // capture start character of the literal @@ -1207,7 +2515,7 @@ const char *processUntilMatchingTerminator(const char *inputStr,QCString &result * and removes all occurrences of @@E. * All identifiers found are replaced by 0L */ -QCString removeIdsAndMarkers(const char *s) +static QCString removeIdsAndMarkers(const char *s) { //printf("removeIdsAndMarkers(%s)\n",s); const char *p=s; @@ -1326,7 +2634,7 @@ nextChar: * \par assumption: * \a s only contains pairs of @@'s */ -QCString removeMarkers(const char *s) +static QCString removeMarkers(const char *s) { const char *p=s; char c; @@ -1387,41 +2695,43 @@ QCString removeMarkers(const char *s) * If needed the function may read additional characters from the input. */ -bool computeExpression(const QCString &expr) +static bool computeExpression(yyscan_t yyscanner,const QCString &expr) { + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); QCString e=expr; - expandExpression(e,0,0); + expandExpression(yyscanner,e,0,0); //printf("after expansion '%s'\n",e.data()); e = removeIdsAndMarkers(e); if (e.isEmpty()) return FALSE; //printf("parsing '%s'\n",e.data()); - return parseconstexp(g_yyFileName,g_yyLineNr,e); + return parseconstexp(state->yyFileName,state->yyLineNr,e); } /*! expands the macro definition in \a name * If needed the function may read additional characters from the input */ -QCString expandMacro(const QCString &name) +static QCString expandMacro(yyscan_t yyscanner,const QCString &name) { QCString n=name; - expandExpression(n,0,0); + expandExpression(yyscanner,n,0,0); n=removeMarkers(n); //printf("expandMacro '%s'->'%s'\n",name.data(),n.data()); return n; } -Define *newDefine() +static Define *newDefine(yyscan_t yyscanner) { + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); Define *def=new Define; - def->name = g_defName; - def->definition = g_defText.stripWhiteSpace(); - def->nargs = g_defArgs; - def->fileName = g_yyFileName; - def->fileDef = g_yyFileDef; - def->lineNr = g_yyLineNr-g_yyMLines; - def->columnNr = g_yyColNr; - def->varArgs = g_defVarArgs; + def->name = state->defName; + def->definition = state->defText.stripWhiteSpace(); + def->nargs = state->defArgs; + def->fileName = state->yyFileName; + def->fileDef = state->yyFileDef; + def->lineNr = state->yyLineNr-state->yyMLines; + def->columnNr = state->yyColNr; + def->varArgs = state->defVarArgs; //printf("newDefine: %s %s file: %s\n",def->name.data(),def->definition.data(), // def->fileDef ? def->fileDef->name().data() : def->fileName.data()); //printf("newDefine: '%s'->'%s'\n",def->name.data(),def->definition.data()); @@ -1432,76 +2742,80 @@ Define *newDefine() return def; } -void addDefine() +static void addDefine(yyscan_t yyscanner) { - if (g_skip) return; // do not add this define as it is inside a + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); + if (state->skip) return; // do not add this define as it is inside a // conditional section (cond command) that is disabled. if (!Doxygen::gatherDefines) return; - //printf("addDefine %s %s\n",g_defName.data(),g_defArgsStr.data()); + //printf("addDefine %s %s\n",state->defName.data(),state->defArgsStr.data()); //ArgumentList *al = new ArgumentList; - //stringToArgumentList(g_defArgsStr,al); + //stringToArgumentList(state->defArgsStr,al); MemberDef *md=createMemberDef( - g_yyFileName,g_yyLineNr-g_yyMLines,g_yyColNr, - "#define",g_defName,g_defArgsStr,0, + state->yyFileName,state->yyLineNr-state->yyMLines,state->yyColNr, + "#define",state->defName,state->defArgsStr,0, Public,Normal,FALSE,Member,MemberType_Define,ArgumentList(),ArgumentList(),""); - if (!g_defArgsStr.isEmpty()) + if (!state->defArgsStr.isEmpty()) { ArgumentList argList; - //printf("addDefine() g_defName='%s' g_defArgsStr='%s'\n",g_defName.data(),g_defArgsStr.data()); - stringToArgumentList(g_defArgsStr,argList); + //printf("addDefine() state->defName='%s' state->defArgsStr='%s'\n",state->defName.data(),state->defArgsStr.data()); + stringToArgumentList(state->defArgsStr,argList); md->setArgumentList(argList); } - //printf("Setting initializer for '%s' to '%s'\n",g_defName.data(),g_defText.data()); - int l=g_defLitText.find('\n'); - if (l>0 && g_defLitText.left(l).stripWhiteSpace()=="\\") + //printf("Setting initializer for '%s' to '%s'\n",state->defName.data(),state->defText.data()); + int l=state->defLitText.find('\n'); + if (l>0 && state->defLitText.left(l).stripWhiteSpace()=="\\") { // strip first line if it only contains a slash - g_defLitText = g_defLitText.right(g_defLitText.length()-l-1); + state->defLitText = state->defLitText.right(state->defLitText.length()-l-1); } else if (l>0) { // align the items on the first line with the items on the second line int k=l+1; - const char *p=g_defLitText.data()+k; + const char *p=state->defLitText.data()+k; char c; while ((c=*p++) && (c==' ' || c=='\t')) k++; - g_defLitText=g_defLitText.mid(l+1,k-l-1)+g_defLitText.stripWhiteSpace(); + state->defLitText=state->defLitText.mid(l+1,k-l-1)+state->defLitText.stripWhiteSpace(); } - md->setInitializer(g_defLitText.stripWhiteSpace()); + md->setInitializer(state->defLitText.stripWhiteSpace()); - //printf("pre.l: md->setFileDef(%p)\n",g_inputFileDef); - md->setFileDef(g_inputFileDef); - md->setDefinition("#define "+g_defName); + //printf("pre.l: md->setFileDef(%p)\n",state->inputFileDef); + md->setFileDef(state->inputFileDef); + md->setDefinition("#define "+state->defName); - MemberName *mn=Doxygen::functionNameSDict->find(g_defName); + MemberName *mn=Doxygen::functionNameSDict->find(state->defName); if (mn==0) { - mn = new MemberName(g_defName); - Doxygen::functionNameSDict->append(g_defName,mn); + mn = new MemberName(state->defName); + Doxygen::functionNameSDict->append(state->defName,mn); } mn->append(md); - if (g_yyFileDef) + if (state->yyFileDef) { - g_yyFileDef->insertMember(md); + state->yyFileDef->insertMember(md); } //Define *d; - //if ((d=defineDict[g_defName])==0) defineDict.insert(g_defName,newDefine()); + //if ((d=defineDict[state->defName])==0) defineDict.insert(state->defName,newDefine()); } -static inline void outputChar(char c) +static inline void outputChar(yyscan_t yyscanner,char c) { - if (g_includeStack.isEmpty() || g_curlyCount>0) g_outputBuf->addChar(c); + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); + if (state->includeStack.isEmpty() || state->curlyCount>0) state->outputBuf->addChar(c); } -static inline void outputArray(const char *a,int len) +static inline void outputArray(yyscan_t yyscanner,const char *a,int len) { - if (g_includeStack.isEmpty() || g_curlyCount>0) g_outputBuf->addArray(a,len); + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); + if (state->includeStack.isEmpty() || state->curlyCount>0) state->outputBuf->addArray(a,len); } -static void readIncludeFile(const QCString &inc) +static void readIncludeFile(yyscan_t yyscanner,const QCString &inc) { + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); static bool searchIncludes = Config_getBool(SEARCH_INCLUDES); uint i=0; @@ -1529,15 +2843,15 @@ static void readIncludeFile(const QCString &inc) return; } - QCString oldFileName = g_yyFileName; - FileDef *oldFileDef = g_yyFileDef; - int oldLineNr = g_yyLineNr; + QCString oldFileName = state->yyFileName; + FileDef *oldFileDef = state->yyFileDef; + int oldLineNr = state->yyLineNr; //printf("Searching for '%s'\n",incFileName.data()); // absIncFileName avoids difficulties for incFileName starting with "../" (bug 641336) QCString absIncFileName = incFileName; { - QFileInfo fi(g_yyFileName); + QFileInfo fi(state->yyFileName); if (fi.exists()) { QCString absName = QCString(fi.dirPath(TRUE).data())+"/"+incFileName; @@ -1571,19 +2885,19 @@ static void readIncludeFile(const QCString &inc) //printf( "absIncFileName = %s\n", absIncFileName.data() ); } } - DefineManager::instance().addInclude(g_yyFileName,absIncFileName); - DefineManager::instance().addFileToContext(absIncFileName); + state->defineManager.addInclude(state->yyFileName,absIncFileName); + state->defineManager.addFileToContext(absIncFileName); - // findFile will overwrite g_yyFileDef if found + // findFile will overwrite state->yyFileDef if found FileState *fs; bool alreadyIncluded = FALSE; //printf("calling findFile(%s)\n",incFileName.data()); - if ((fs=findFile(incFileName,localInclude,alreadyIncluded))) // see if the include file can be found + if ((fs=findFile(yyscanner,incFileName,localInclude,alreadyIncluded))) // see if the include file can be found { //printf("Found include file!\n"); if (Debug::isFlagSet(Debug::Preprocessor)) { - for (i=0;i<g_includeStack.count();i++) + for (i=0;i<state->includeStack.count();i++) { Debug::print(Debug::Preprocessor,0," "); } @@ -1595,38 +2909,39 @@ static void readIncludeFile(const QCString &inc) bool ambig; // change to absolute name for bug 641336 FileDef *incFd = findFileDef(Doxygen::inputNameDict,absIncFileName,ambig); - oldFileDef->addIncludeDependency(ambig ? 0 : incFd,incFileName,localInclude,g_isImported,FALSE); + oldFileDef->addIncludeDependency(ambig ? 0 : incFd,incFileName,localInclude,state->isImported,FALSE); // add included by dependency - if (g_yyFileDef) + if (state->yyFileDef) { //printf("Adding include dependency %s->%s\n",oldFileDef->name().data(),incFileName.data()); - g_yyFileDef->addIncludedByDependency(oldFileDef,oldFileDef->docName(),localInclude,g_isImported); + state->yyFileDef->addIncludedByDependency(oldFileDef,oldFileDef->docName(),localInclude,state->isImported); } } - else if (g_inputFileDef) + else if (state->inputFileDef) { - g_inputFileDef->addIncludeDependency(0,absIncFileName,localInclude,g_isImported,TRUE); + state->inputFileDef->addIncludeDependency(0,absIncFileName,localInclude,state->isImported,TRUE); } + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; fs->bufState = YY_CURRENT_BUFFER; fs->lineNr = oldLineNr; fs->fileName = oldFileName; - fs->curlyCount = g_curlyCount; - g_curlyCount = 0; + fs->curlyCount = state->curlyCount; + state->curlyCount = 0; // push the state on the stack - g_includeStack.push(fs); + state->includeStack.push(fs); // set the scanner to the include file // Deal with file changes due to // #include's within { .. } blocks - QCString lineStr(g_yyFileName.length()+20); - lineStr.sprintf("# 1 \"%s\" 1\n",g_yyFileName.data()); - outputArray(lineStr.data(),lineStr.length()); + QCString lineStr(state->yyFileName.length()+20); + lineStr.sprintf("# 1 \"%s\" 1\n",state->yyFileName.data()); + outputArray(yyscanner,lineStr.data(),lineStr.length()); DBG_CTX((stderr,"Switching to include file %s\n",incFileName.data())); - g_expectGuard=TRUE; - g_inputBuf = &fs->fileBuf; - g_inputBufPos=0; - yy_switch_to_buffer(yy_create_buffer(0, YY_BUF_SIZE)); + state->expectGuard=TRUE; + state->inputBuf = &fs->fileBuf; + state->inputBufPos=0; + yy_switch_to_buffer(yy_create_buffer(0, YY_BUF_SIZE, yyscanner),yyscanner); } else { @@ -1645,17 +2960,17 @@ static void readIncludeFile(const QCString &inc) FileDef *fd = findFileDef(Doxygen::inputNameDict,absIncFileName,ambig); //printf("%s::findFileDef(%s)=%p\n",oldFileDef->name().data(),incFileName.data(),fd); // add include dependency to the file in which the #include was found - oldFileDef->addIncludeDependency(ambig ? 0 : fd,incFileName,localInclude,g_isImported,FALSE); + oldFileDef->addIncludeDependency(ambig ? 0 : fd,incFileName,localInclude,state->isImported,FALSE); // add included by dependency if (fd) { //printf("Adding include dependency (2) %s->%s ambig=%d\n",oldFileDef->name().data(),fd->name().data(),ambig); - fd->addIncludedByDependency(oldFileDef,oldFileDef->docName(),localInclude,g_isImported); + fd->addIncludedByDependency(oldFileDef,oldFileDef->docName(),localInclude,state->isImported); } } - else if (g_inputFileDef) + else if (state->inputFileDef) { - g_inputFileDef->addIncludeDependency(0,absIncFileName,localInclude,g_isImported,TRUE); + state->inputFileDef->addIncludeDependency(0,absIncFileName,localInclude,state->isImported,TRUE); } if (Debug::isFlagSet(Debug::Preprocessor)) { @@ -1669,9 +2984,9 @@ static void readIncludeFile(const QCString &inc) } //printf("error: include file %s not found\n",yytext); } - if (g_curlyCount>0 && !alreadyIncluded) // failed to find #include inside { ... } + if (state->curlyCount>0 && !alreadyIncluded) // failed to find #include inside { ... } { - warn(g_yyFileName,g_yyLineNr,"include file %s not found, perhaps you forgot to add its directory to INCLUDE_PATH?",incFileName.data()); + warn(state->yyFileName,state->yyLineNr,"include file %s not found, perhaps you forgot to add its directory to INCLUDE_PATH?",incFileName.data()); } } } @@ -1679,41 +2994,44 @@ static void readIncludeFile(const QCString &inc) /* ----------------------------------------------------------------- */ -static void startCondSection(const char *sectId) +static void startCondSection(yyscan_t yyscanner,const char *sectId) { - //printf("startCondSection: skip=%d stack=%d\n",g_skip,g_condStack.count()); + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); + //printf("startCondSection: skip=%d stack=%d\n",state->skip,state->condStack.count()); CondParser prs; - bool expResult = prs.parse(g_yyFileName,g_yyLineNr,sectId); - g_condStack.push(new CondCtx(g_yyLineNr,sectId,g_skip)); + bool expResult = prs.parse(state->yyFileName,state->yyLineNr,sectId); + state->condStack.push(new CondCtx(state->yyLineNr,sectId,state->skip)); if (!expResult) { - g_skip=TRUE; + state->skip=TRUE; } - //printf(" expResult=%d skip=%d\n",expResult,g_skip); + //printf(" expResult=%d skip=%d\n",expResult,state->skip); } -static void endCondSection() +static void endCondSection(yyscan_t yyscanner) { - if (g_condStack.isEmpty()) + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); + if (state->condStack.isEmpty()) { - g_skip=FALSE; + state->skip=FALSE; } else { - CondCtx *ctx = g_condStack.pop(); - g_skip=ctx->skip; + CondCtx *ctx = state->condStack.pop(); + state->skip=ctx->skip; delete ctx; } - //printf("endCondSection: skip=%d stack=%d\n",g_skip,g_condStack.count()); + //printf("endCondSection: skip=%d stack=%d\n",state->skip,state->condStack.count()); } -static void forceEndCondSection() +static void forceEndCondSection(yyscan_t yyscanner) { - while (!g_condStack.isEmpty()) + YY_EXTRA_TYPE state = preYYget_extra(yyscanner); + while (!state->condStack.isEmpty()) { - delete g_condStack.pop(); + delete state->condStack.pop(); } - g_skip=FALSE; + state->skip=FALSE; } static QCString escapeAt(const char *text) @@ -1748,1295 +3066,10 @@ static char resolveTrigraph(char c) return '?'; } -/* ----------------------------------------------------------------- */ - -#undef YY_INPUT -#define YY_INPUT(buf,result,max_size) result=yyread(buf,max_size); - -static int yyread(char *buf,int max_size) -{ - int bytesInBuf = g_inputBuf->curPos()-g_inputBufPos; - int bytesToCopy = QMIN(max_size,bytesInBuf); - memcpy(buf,g_inputBuf->data()+g_inputBufPos,bytesToCopy); - g_inputBufPos+=bytesToCopy; - return bytesToCopy; -} - -/* ----------------------------------------------------------------- */ - -%} - -ID [a-z_A-Z\x80-\xFF][a-z_A-Z0-9\x80-\xFF]* -B [ \t] -BN [ \t\r\n] -RAWBEGIN (u|U|L|u8)?R\"[^ \t\(\)\\]{0,16}"(" -RAWEND ")"[^ \t\(\)\\]{0,16}\" -CHARLIT (("'"\\[0-7]{1,3}"'")|("'"\\."'")|("'"[^'\\\n]{1,4}"'")) - -%option noyywrap - -%x Start -%x Command -%x SkipCommand -%x SkipLine -%x SkipString -%x CopyLine -%x CopyString -%x CopyStringCs -%x CopyStringFtn -%x CopyStringFtnDouble -%x CopyRawString -%x Include -%x IncludeID -%x EndImport -%x DefName -%x DefineArg -%x DefineText -%x SkipCPPBlock -%x Ifdef -%x Ifndef -%x SkipCComment -%x ArgCopyCComment -%x CopyCComment -%x SkipVerbatim -%x SkipCPPComment -%x RemoveCComment -%x RemoveCPPComment -%x Guard -%x DefinedExpr1 -%x DefinedExpr2 -%x SkipDoubleQuote -%x SkipSingleQuote -%x UndefName -%x IgnoreLine -%x FindDefineArgs -%x ReadString -%x CondLineC -%x CondLineCpp -%x SkipCond - -%% - -<*>\x06 -<*>\x00 -<*>\r -<*>"??"[=/'()!<>-] { // Trigraph - unput(resolveTrigraph(yytext[2])); - } -<Start>^{B}*"#" { BEGIN(Command); g_yyColNr+=yyleng; g_yyMLines=0;} -<Start>^{B}*/[^#] { - outputArray(yytext,(int)yyleng); - BEGIN(CopyLine); - } -<Start>^{B}*[a-z_A-Z\x80-\xFF][a-z_A-Z0-9\x80-\xFF]+{B}*"("[^\)\n]*")"/{BN}{1,10}*[:{] { // constructors? - int i; - for (i=(int)yyleng-1;i>=0;i--) - { - unput(yytext[i]); - } - BEGIN(CopyLine); - } -<Start>^{B}*[_A-Z][_A-Z0-9]+{B}*"("[^\(\)\n]*"("[^\)\n]*")"[^\)\n]*")"{B}*\n | // function list macro with one (...) argument, e.g. for K_GLOBAL_STATIC_WITH_ARGS -<Start>^{B}*[_A-Z][_A-Z0-9]+{B}*"("[^\)\n]*")"{B}*\n { // function like macro - static bool skipFuncMacros = Config_getBool(SKIP_FUNCTION_MACROS); - QCString name(yytext); - name=name.left(name.find('(')).stripWhiteSpace(); - - Define *def=0; - if (skipFuncMacros && - name!="Q_PROPERTY" && - !( - (g_includeStack.isEmpty() || g_curlyCount>0) && - g_macroExpansion && - (def=DefineManager::instance().isDefined(name)) && - /*macroIsAccessible(def) &&*/ - (!g_expandOnlyPredef || def->isPredefined) - ) - ) - { - outputChar('\n'); - g_yyLineNr++; - } - else // don't skip - { - int i; - for (i=(int)yyleng-1;i>=0;i--) - { - unput(yytext[i]); - } - BEGIN(CopyLine); - } - } -<CopyLine>"extern"{BN}{0,80}"\"C\""*{BN}{0,80}"{" { - QCString text=yytext; - g_yyLineNr+=text.contains('\n'); - outputArray(yytext,(int)yyleng); - } -<CopyLine>{RAWBEGIN} { - g_delimiter = yytext+2; - g_delimiter=g_delimiter.left(g_delimiter.length()-1); - outputArray(yytext,(int)yyleng); - BEGIN(CopyRawString); - } -<CopyLine>"{" { // count brackets inside the main file - if (g_includeStack.isEmpty()) - { - g_curlyCount++; - } - outputChar(*yytext); - } -<CopyLine>"}" { // count brackets inside the main file - if (g_includeStack.isEmpty() && g_curlyCount>0) - { - g_curlyCount--; - } - outputChar(*yytext); - } -<CopyLine>"'"\\[0-7]{1,3}"'" { - outputArray(yytext,(int)yyleng); - } -<CopyLine>"'"\\."'" { - outputArray(yytext,(int)yyleng); - } -<CopyLine>"'"."'" { - outputArray(yytext,(int)yyleng); - } -<CopyLine>@\" { - if (getLanguageFromFileName(g_yyFileName)!=SrcLangExt_CSharp) REJECT; - outputArray(yytext,(int)yyleng); - BEGIN( CopyStringCs ); - } -<CopyLine>\" { - outputChar(*yytext); - if (getLanguageFromFileName(g_yyFileName)!=SrcLangExt_Fortran) - { - BEGIN( CopyString ); - } - else - { - BEGIN( CopyStringFtnDouble ); - } - } -<CopyLine>\' { - if (getLanguageFromFileName(g_yyFileName)!=SrcLangExt_Fortran) REJECT; - outputChar(*yytext); - BEGIN( CopyStringFtn ); - } -<CopyString>[^\"\\\r\n]+ { - outputArray(yytext,(int)yyleng); - } -<CopyStringCs>[^\"\r\n]+ { - outputArray(yytext,(int)yyleng); - } -<CopyString>\\. { - outputArray(yytext,(int)yyleng); - } -<CopyString,CopyStringCs>\" { - outputChar(*yytext); - BEGIN( CopyLine ); - } -<CopyStringFtnDouble>[^\"\\\r\n]+ { - outputArray(yytext,(int)yyleng); - } -<CopyStringFtnDouble>\\. { - outputArray(yytext,(int)yyleng); - } -<CopyStringFtnDouble>\" { - outputChar(*yytext); - BEGIN( CopyLine ); - } -<CopyStringFtn>[^\'\\\r\n]+ { - outputArray(yytext,(int)yyleng); - } -<CopyStringFtn>\\. { - outputArray(yytext,(int)yyleng); - } -<CopyStringFtn>\' { - outputChar(*yytext); - BEGIN( CopyLine ); - } -<CopyRawString>{RAWEND} { - outputArray(yytext,(int)yyleng); - QCString delimiter = yytext+1; - delimiter=delimiter.left(delimiter.length()-1); - if (delimiter==g_delimiter) - { - BEGIN( CopyLine ); - } - } -<CopyRawString>[^)]+ { - outputArray(yytext,(int)yyleng); - } -<CopyRawString>. { - outputChar(*yytext); - } -<CopyLine>{ID}/{BN}{0,80}"(" { - g_expectGuard = FALSE; - Define *def=0; - //def=g_globalDefineDict->find(yytext); - //def=DefineManager::instance().isDefined(yytext); - //printf("Search for define %s found=%d g_includeStack.isEmpty()=%d " - // "g_curlyCount=%d g_macroExpansion=%d g_expandOnlyPredef=%d " - // "isPreDefined=%d\n",yytext,def ? 1 : 0, - // g_includeStack.isEmpty(),g_curlyCount,g_macroExpansion,g_expandOnlyPredef, - // def ? def->isPredefined : -1 - // ); - if ((g_includeStack.isEmpty() || g_curlyCount>0) && - g_macroExpansion && - (def=DefineManager::instance().isDefined(yytext)) && - /*(def->isPredefined || macroIsAccessible(def)) && */ - (!g_expandOnlyPredef || def->isPredefined) - ) - { - //printf("Found it! #args=%d\n",def->nargs); - g_roundCount=0; - g_defArgsStr=yytext; - if (def->nargs==-1) // no function macro - { - QCString result = def->isPredefined ? def->definition : expandMacro(g_defArgsStr); - outputArray(result,result.length()); - } - else // zero or more arguments - { - g_findDefArgContext = CopyLine; - BEGIN(FindDefineArgs); - } - } - else - { - outputArray(yytext,(int)yyleng); - } - } -<CopyLine>{ID} { - Define *def=0; - if ((g_includeStack.isEmpty() || g_curlyCount>0) && - g_macroExpansion && - (def=DefineManager::instance().isDefined(yytext)) && - def->nargs==-1 && - /*(def->isPredefined || macroIsAccessible(def)) &&*/ - (!g_expandOnlyPredef || def->isPredefined) - ) - { - QCString result=def->isPredefined ? def->definition : expandMacro(yytext); - outputArray(result,result.length()); - } - else - { - outputArray(yytext,(int)yyleng); - } - } -<CopyLine>"\\"\r?/\n { // strip line continuation characters - if (getLanguageFromFileName(g_yyFileName)==SrcLangExt_Fortran) outputChar(*yytext); - } -<CopyLine>. { - outputChar(*yytext); - } -<CopyLine>\n { - outputChar('\n'); - BEGIN(Start); - g_yyLineNr++; - g_yyColNr=1; - } -<FindDefineArgs>"(" { - g_defArgsStr+='('; - g_roundCount++; - } -<FindDefineArgs>")" { - g_defArgsStr+=')'; - g_roundCount--; - if (g_roundCount==0) - { - QCString result=expandMacro(g_defArgsStr); - //printf("g_defArgsStr='%s'->'%s'\n",g_defArgsStr.data(),result.data()); - if (g_findDefArgContext==CopyLine) - { - outputArray(result,result.length()); - BEGIN(g_findDefArgContext); - } - else // g_findDefArgContext==IncludeID - { - readIncludeFile(result); - g_nospaces=FALSE; - BEGIN(Start); - } - } - } - /* -<FindDefineArgs>")"{B}*"(" { - g_defArgsStr+=yytext; - } - */ -<FindDefineArgs>{CHARLIT} { - g_defArgsStr+=yytext; - } -<FindDefineArgs>"/*"[*]? { - g_defArgsStr+=yytext; - BEGIN(ArgCopyCComment); - } -<FindDefineArgs>\" { - g_defArgsStr+=*yytext; - BEGIN(ReadString); - } -<FindDefineArgs>' { - if (getLanguageFromFileName(g_yyFileName)!=SrcLangExt_Fortran) REJECT; - g_defArgsStr+=*yytext; - BEGIN(ReadString); - } -<FindDefineArgs>\n { - g_defArgsStr+=' '; - g_yyLineNr++; - outputChar('\n'); - } -<FindDefineArgs>"@" { - g_defArgsStr+="@@"; - } -<FindDefineArgs>. { - g_defArgsStr+=*yytext; - } -<ArgCopyCComment>[^*\n]+ { - g_defArgsStr+=yytext; - } -<ArgCopyCComment>"*/" { - g_defArgsStr+=yytext; - BEGIN(FindDefineArgs); - } -<ArgCopyCComment>\n { - g_defArgsStr+=' '; - g_yyLineNr++; - outputChar('\n'); - } -<ArgCopyCComment>. { - g_defArgsStr+=yytext; - } -<ReadString>"\"" { - g_defArgsStr+=*yytext; - BEGIN(FindDefineArgs); - } -<ReadString>"'" { - if (getLanguageFromFileName(g_yyFileName)!=SrcLangExt_Fortran) REJECT; - g_defArgsStr+=*yytext; - BEGIN(FindDefineArgs); - } - -<ReadString>"//"|"/*" { - g_defArgsStr+=yytext; - } -<ReadString>\\/\r?\n { // line continuation - } -<ReadString>\\. { - g_defArgsStr+=yytext; - } -<ReadString>. { - g_defArgsStr+=*yytext; - } -<Command>("include"|"import"){B}+/{ID} { - g_isImported = yytext[1]=='m'; - if (g_macroExpansion) - BEGIN(IncludeID); - } -<Command>("include"|"import"){B}*[<"] { - g_isImported = yytext[1]=='m'; - char c[2]; - c[0]=yytext[yyleng-1];c[1]='\0'; - g_incName=c; - BEGIN(Include); - } -<Command>("cmake")?"define"{B}+ { - //printf("!!!DefName\n"); - g_yyColNr+=yyleng; - BEGIN(DefName); - } -<Command>"ifdef"/{B}*"(" { - incrLevel(); - g_guardExpr.resize(0); - BEGIN(DefinedExpr2); - } -<Command>"ifdef"/{B}+ { - //printf("Pre.l: ifdef\n"); - incrLevel(); - g_guardExpr.resize(0); - BEGIN(DefinedExpr1); - } -<Command>"ifndef"/{B}*"(" { - incrLevel(); - g_guardExpr="! "; - BEGIN(DefinedExpr2); - } -<Command>"ifndef"/{B}+ { - incrLevel(); - g_guardExpr="! "; - BEGIN(DefinedExpr1); - } -<Command>"if"/[ \t(!] { - incrLevel(); - g_guardExpr.resize(0); - BEGIN(Guard); - } -<Command>("elif"|"else"{B}*"if")/[ \t(!] { - if (!otherCaseDone()) - { - g_guardExpr.resize(0); - BEGIN(Guard); - } - else - { - g_ifcount=0; - BEGIN(SkipCPPBlock); - } - } -<Command>"else"/[^a-z_A-Z0-9\x80-\xFF] { - //printf("else g_levelGuard[%d]=%d\n",g_level-1,g_levelGuard[g_level-1]); - if (otherCaseDone()) - { - g_ifcount=0; - BEGIN(SkipCPPBlock); - } - else - { - setCaseDone(TRUE); - //g_levelGuard[g_level-1]=TRUE; - } - } -<Command>"undef"{B}+ { - BEGIN(UndefName); - } -<Command>("elif"|"else"{B}*"if")/[ \t(!] { - if (!otherCaseDone()) - { - g_guardExpr.resize(0); - BEGIN(Guard); - } - } -<Command>"endif"/[^a-z_A-Z0-9\x80-\xFF] { - //printf("Pre.l: #endif\n"); - decrLevel(); - } -<Command,IgnoreLine>\n { - outputChar('\n'); - BEGIN(Start); - g_yyLineNr++; - } -<Command>"pragma"{B}+"once" { - g_expectGuard = FALSE; - } -<Command>{ID} { // unknown directive - BEGIN(IgnoreLine); - } -<IgnoreLine>\\[\r]?\n { - outputChar('\n'); - g_yyLineNr++; - } -<IgnoreLine>. -<Command>. {g_yyColNr+=yyleng;} -<UndefName>{ID} { - Define *def; - if ((def=DefineManager::instance().isDefined(yytext)) - /*&& !def->isPredefined*/ - && !def->nonRecursive - ) - { - //printf("undefining %s\n",yytext); - def->undef=TRUE; - } - BEGIN(Start); - } -<Guard>\\[\r]?\n { - outputChar('\n'); - g_guardExpr+=' '; - g_yyLineNr++; - } -<Guard>"defined"/{B}*"(" { - BEGIN(DefinedExpr2); - } -<Guard>"defined"/{B}+ { - BEGIN(DefinedExpr1); - } -<Guard>{ID} { g_guardExpr+=yytext; } -<Guard>"@" { g_guardExpr+="@@"; } -<Guard>. { g_guardExpr+=*yytext; } -<Guard>\n { - unput(*yytext); - //printf("Guard: '%s'\n", - // g_guardExpr.data()); - bool guard=computeExpression(g_guardExpr); - setCaseDone(guard); - //printf("if g_levelGuard[%d]=%d\n",g_level-1,g_levelGuard[g_level-1]); - if (guard) - { - BEGIN(Start); - } - else - { - g_ifcount=0; - BEGIN(SkipCPPBlock); - } - } -<DefinedExpr1,DefinedExpr2>\\\n { g_yyLineNr++; outputChar('\n'); } -<DefinedExpr1>{ID} { - if (DefineManager::instance().isDefined(yytext) || g_guardName==yytext) - g_guardExpr+=" 1L "; - else - g_guardExpr+=" 0L "; - g_lastGuardName=yytext; - BEGIN(Guard); - } -<DefinedExpr2>{ID} { - if (DefineManager::instance().isDefined(yytext) || g_guardName==yytext) - g_guardExpr+=" 1L "; - else - g_guardExpr+=" 0L "; - g_lastGuardName=yytext; - } -<DefinedExpr1,DefinedExpr2>\n { // should not happen, handle anyway - g_yyLineNr++; - g_ifcount=0; - BEGIN(SkipCPPBlock); - } -<DefinedExpr2>")" { - BEGIN(Guard); - } -<DefinedExpr1,DefinedExpr2>. -<SkipCPPBlock>^{B}*"#" { BEGIN(SkipCommand); } -<SkipCPPBlock>^{B}*/[^#] { BEGIN(SkipLine); } -<SkipCPPBlock>\n { g_yyLineNr++; outputChar('\n'); } -<SkipCPPBlock>. -<SkipCommand>"if"(("n")?("def"))?/[ \t(!] { - incrLevel(); - g_ifcount++; - //printf("#if... depth=%d\n",g_ifcount); - } -<SkipCommand>"else" { - //printf("Else! g_ifcount=%d otherCaseDone=%d\n",g_ifcount,otherCaseDone()); - if (g_ifcount==0 && !otherCaseDone()) - { - setCaseDone(TRUE); - //outputChar('\n'); - BEGIN(Start); - } - } -<SkipCommand>("elif"|"else"{B}*"if")/[ \t(!] { - if (g_ifcount==0) - { - if (!otherCaseDone()) - { - g_guardExpr.resize(0); - g_lastGuardName.resize(0); - BEGIN(Guard); - } - else - { - BEGIN(SkipCPPBlock); - } - } - } -<SkipCommand>"endif" { - g_expectGuard = FALSE; - decrLevel(); - if (--g_ifcount<0) - { - //outputChar('\n'); - BEGIN(Start); - } - } -<SkipCommand>\n { - outputChar('\n'); - g_yyLineNr++; - BEGIN(SkipCPPBlock); - } -<SkipCommand>{ID} { // unknown directive - BEGIN(SkipLine); - } -<SkipCommand>. -<SkipLine>[^'"/\n]+ -<SkipLine>{CHARLIT} { } -<SkipLine>\" { - BEGIN(SkipString); - } -<SkipLine>. -<SkipString>"//"/[^\n]* { - } -<SkipLine,SkipCommand,SkipCPPBlock>"//"[^\n]* { - g_lastCPPContext=YY_START; - BEGIN(RemoveCPPComment); - } -<SkipString>"/*"/[^\n]* { - } -<SkipLine,SkipCommand,SkipCPPBlock>"/*"/[^\n]* { - g_lastCContext=YY_START; - BEGIN(RemoveCComment); - } -<SkipLine>\n { - outputChar('\n'); - g_yyLineNr++; - BEGIN(SkipCPPBlock); - } -<SkipString>[^"\\\n]+ { } -<SkipString>\\. { } -<SkipString>\" { - BEGIN(SkipLine); - } -<SkipString>. { } -<IncludeID>{ID}{B}*/"(" { - g_nospaces=TRUE; - g_roundCount=0; - g_defArgsStr=yytext; - g_findDefArgContext = IncludeID; - BEGIN(FindDefineArgs); - } -<IncludeID>{ID} { - g_nospaces=TRUE; - readIncludeFile(expandMacro(yytext)); - BEGIN(Start); - } -<Include>[^\">\n]+[\">] { - g_incName+=yytext; - readIncludeFile(g_incName); - if (g_isImported) - { - BEGIN(EndImport); - } - else - { - BEGIN(Start); - } - } -<EndImport>[^\\\n]*/\n { - BEGIN(Start); - } -<EndImport>\\[\r]?"\n" { - outputChar('\n'); - g_yyLineNr++; - } -<EndImport>. { - } -<DefName>{ID}/("\\\n")*"(" { // define with argument - //printf("Define() '%s'\n",yytext); - delete g_argDict; - g_argDict = new QDict<int>(31); - g_argDict->setAutoDelete(TRUE); - g_defArgs = 0; - g_defArgsStr.resize(0); - g_defText.resize(0); - g_defLitText.resize(0); - g_defName = yytext; - g_defVarArgs = FALSE; - g_defExtraSpacing.resize(0); - BEGIN(DefineArg); - } -<DefName>{ID}{B}+"1"/[ \r\t\n] { // special case: define with 1 -> can be "guard" - //printf("Define '%s'\n",yytext); - delete g_argDict; g_argDict=0; - g_defArgs = -1; - g_defArgsStr.resize(0); - g_defName = yytext; - g_defName = g_defName.left(g_defName.length()-1).stripWhiteSpace(); - g_defVarArgs = FALSE; - //printf("Guard check: %s!=%s || %d\n", - // g_defName.data(),g_lastGuardName.data(),g_expectGuard); - if (g_curlyCount>0 || g_defName!=g_lastGuardName || !g_expectGuard) - { // define may appear in the output - QCString tmp=(QCString)"#define "+g_defName; - outputArray(tmp.data(),tmp.length()); - g_quoteArg=FALSE; - g_insideComment=FALSE; - g_lastGuardName.resize(0); - g_defText="1"; - g_defLitText="1"; - BEGIN(DefineText); - } - else // define is a guard => hide - { - //printf("Found a guard %s\n",yytext); - g_defText.resize(0); - g_defLitText.resize(0); - BEGIN(Start); - } - g_expectGuard=FALSE; - } -<DefName>{ID}/{B}*"\n" { // empty define - delete g_argDict; g_argDict=0; - g_defArgs = -1; - g_defName = yytext; - g_defArgsStr.resize(0); - g_defText.resize(0); - g_defLitText.resize(0); - g_defVarArgs = FALSE; - //printf("Guard check: %s!=%s || %d\n", - // g_defName.data(),g_lastGuardName.data(),g_expectGuard); - if (g_curlyCount>0 || g_defName!=g_lastGuardName || !g_expectGuard) - { // define may appear in the output - QCString tmp=(QCString)"#define "+g_defName; - outputArray(tmp.data(),tmp.length()); - g_quoteArg=FALSE; - g_insideComment=FALSE; - if (g_insideCS) g_defText="1"; // for C#, use "1" as define text - BEGIN(DefineText); - } - else // define is a guard => hide - { - //printf("Found a guard %s\n",yytext); - g_guardName = yytext; - g_lastGuardName.resize(0); - BEGIN(Start); - } - g_expectGuard=FALSE; - } -<DefName>{ID}/{B}* { // define with content - //printf("Define '%s'\n",yytext); - delete g_argDict; g_argDict=0; - g_defArgs = -1; - g_defArgsStr.resize(0); - g_defText.resize(0); - g_defLitText.resize(0); - g_defName = yytext; - g_defVarArgs = FALSE; - QCString tmp=(QCString)"#define "+g_defName+g_defArgsStr; - outputArray(tmp.data(),tmp.length()); - g_quoteArg=FALSE; - g_insideComment=FALSE; - BEGIN(DefineText); - } -<DefineArg>"\\\n" { - g_defExtraSpacing+="\n"; - g_yyLineNr++; - } -<DefineArg>","{B}* { g_defArgsStr+=yytext; } -<DefineArg>"("{B}* { g_defArgsStr+=yytext; } -<DefineArg>{B}*")"{B}* { - g_defArgsStr+=yytext; - QCString tmp=(QCString)"#define "+g_defName+g_defArgsStr+g_defExtraSpacing; - outputArray(tmp.data(),tmp.length()); - g_quoteArg=FALSE; - g_insideComment=FALSE; - BEGIN(DefineText); - } -<DefineArg>"..." { // Variadic macro - g_defVarArgs = TRUE; - g_defArgsStr+=yytext; - g_argDict->insert("__VA_ARGS__",new int(g_defArgs)); - g_defArgs++; - } -<DefineArg>{ID}{B}*("..."?) { - //printf("Define addArg(%s)\n",yytext); - QCString argName=yytext; - g_defVarArgs = yytext[yyleng-1]=='.'; - if (g_defVarArgs) // strip ellipsis - { - argName=argName.left(argName.length()-3); - } - argName = argName.stripWhiteSpace(); - g_defArgsStr+=yytext; - g_argDict->insert(argName,new int(g_defArgs)); - g_defArgs++; - } - /* -<DefineText>"/ **"|"/ *!" { - g_defText+=yytext; - g_defLitText+=yytext; - g_insideComment=TRUE; - } -<DefineText>"* /" { - g_defText+=yytext; - g_defLitText+=yytext; - g_insideComment=FALSE; - } - */ -<DefineText>"/*"[!*]? { - g_defText+=yytext; - g_defLitText+=yytext; - g_lastCContext=YY_START; - g_commentCount=1; - BEGIN(CopyCComment); - } -<DefineText>"//"[!/]? { - outputArray(yytext,(int)yyleng); - g_lastCPPContext=YY_START; - g_defLitText+=' '; - BEGIN(SkipCPPComment); - } -<SkipCComment>[/]?"*/" { - if (yytext[0]=='/') outputChar('/'); - outputChar('*');outputChar('/'); - if (--g_commentCount<=0) - { - if (g_lastCContext==Start) - // small hack to make sure that ^... rule will - // match when going to Start... Example: "/*...*/ some stuff..." - { - YY_CURRENT_BUFFER->yy_at_bol=1; - } - BEGIN(g_lastCContext); - } - } -<SkipCComment>"//"("/")* { - outputArray(yytext,(int)yyleng); - } -<SkipCComment>"/*" { - outputChar('/');outputChar('*'); - //g_commentCount++; - } -<SkipCComment>[\\@][\\@]("f{"|"f$"|"f[") { - outputArray(yytext,(int)yyleng); - } -<SkipCComment>^({B}*"*"+)?{B}{0,3}"~~~"[~]* { - static bool markdownSupport = Config_getBool(MARKDOWN_SUPPORT); - if (!markdownSupport) - { - REJECT; - } - else - { - outputArray(yytext,(int)yyleng); - g_fenceSize=yyleng; - BEGIN(SkipVerbatim); - } - } -<SkipCComment>^({B}*"*"+)?{B}{0,3}"```"[`]* { - static bool markdownSupport = Config_getBool(MARKDOWN_SUPPORT); - if (!markdownSupport) - { - REJECT; - } - else - { - outputArray(yytext,(int)yyleng); - g_fenceSize=yyleng; - BEGIN(SkipVerbatim); - } - } -<SkipCComment>[\\@][\\@]("verbatim"|"latexonly"|"htmlonly"|"xmlonly"|"docbookonly"|"rtfonly"|"manonly"|"dot"|"code"("{"[^}]*"}")?){BN}+ { - outputArray(yytext,(int)yyleng); - g_yyLineNr+=QCString(yytext).contains('\n'); - } -<SkipCComment>[\\@]("verbatim"|"latexonly"|"htmlonly"|"xmlonly"|"docbookonly"|"rtfonly"|"manonly"|"dot"|"code"("{"[^}]*"}")?){BN}+ { - outputArray(yytext,(int)yyleng); - g_yyLineNr+=QCString(yytext).contains('\n'); - g_fenceSize=0; - if (yytext[1]=='f') - { - g_blockName="f"; - } - else - { - QCString bn=&yytext[1]; - int i = bn.find('{'); // for \code{.c} - if (i!=-1) bn=bn.left(i); - g_blockName=bn.stripWhiteSpace(); - } - BEGIN(SkipVerbatim); - } -<SkipCComment,SkipCPPComment>[\\@][\\@]"cond"[ \t]+ { // escaped @cond - outputArray(yytext,(int)yyleng); - } -<SkipCPPComment>[\\@]"cond"[ \t]+ { // conditional section - g_ccomment=TRUE; - g_condCtx=YY_START; - BEGIN(CondLineCpp); - } -<SkipCComment>[\\@]"cond"[ \t]+ { // conditional section - g_ccomment=FALSE; - g_condCtx=YY_START; - BEGIN(CondLineC); - } -<CondLineC,CondLineCpp>[!()&| \ta-z_A-Z0-9\x80-\xFF.\-]+ { - startCondSection(yytext); - if (g_skip) - { - if (YY_START==CondLineC) - { - // end C comment - outputArray("*/",2); - g_ccomment=TRUE; - } - else - { - g_ccomment=FALSE; - } - BEGIN(SkipCond); - } - else - { - BEGIN(g_condCtx); - } - } -<CondLineC,CondLineCpp>. { // non-guard character - unput(*yytext); - startCondSection(" "); - if (g_skip) - { - if (YY_START==CondLineC) - { - // end C comment - outputArray("*/",2); - g_ccomment=TRUE; - } - else - { - g_ccomment=FALSE; - } - BEGIN(SkipCond); - } - else - { - BEGIN(g_condCtx); - } - } -<SkipCComment,SkipCPPComment>[\\@]"cond"[ \t\r]*/\n { // no guard - if (YY_START==SkipCComment) - { - g_ccomment=TRUE; - // end C comment - outputArray("*/",2); - } - else - { - g_ccomment=FALSE; - } - g_condCtx=YY_START; - startCondSection(" "); - BEGIN(SkipCond); - } -<SkipCond>\n { g_yyLineNr++; outputChar('\n'); } -<SkipCond>. { } -<SkipCond>[^\/\!*\\@\n]+ { } -<SkipCond>"//"[/!] { g_ccomment=FALSE; } -<SkipCond>"/*"[*!] { g_ccomment=TRUE; } -<SkipCond,SkipCComment,SkipCPPComment>[\\@][\\@]"endcond"/[^a-z_A-Z0-9\x80-\xFF] { - if (!g_skip) - { - outputArray(yytext,(int)yyleng); - } - } -<SkipCond>[\\@]"endcond"/[^a-z_A-Z0-9\x80-\xFF] { - bool oldSkip = g_skip; - endCondSection(); - if (oldSkip && !g_skip) - { - if (g_ccomment) - { - outputArray("/** ",4); - } - BEGIN(g_condCtx); - } - } -<SkipCComment,SkipCPPComment>[\\@]"endcond"/[^a-z_A-Z0-9\x80-\xFF] { - bool oldSkip = g_skip; - endCondSection(); - if (oldSkip && !g_skip) - { - BEGIN(g_condCtx); - } - } -<SkipVerbatim>[\\@]("endverbatim"|"endlatexonly"|"endhtmlonly"|"endxmlonly"|"enddocbookonly"|"endrtfonly"|"endmanonly"|"enddot"|"endcode"|"f$"|"f]"|"f}") { /* end of verbatim block */ - outputArray(yytext,(int)yyleng); - if (yytext[1]=='f' && g_blockName=="f") - { - BEGIN(SkipCComment); - } - else if (&yytext[4]==g_blockName) - { - BEGIN(SkipCComment); - } - } -<SkipVerbatim>^({B}*"*"+)?{B}{0,3}"~~~"[~]* { - outputArray(yytext,(int)yyleng); - if (g_fenceSize==yyleng) - { - BEGIN(SkipCComment); - } - } -<SkipVerbatim>^({B}*"*"+)?{B}{0,3}"```"[`]* { - outputArray(yytext,(int)yyleng); - if (g_fenceSize==yyleng) - { - BEGIN(SkipCComment); - } - } -<SkipVerbatim>"*/"|"/*" { - outputArray(yytext,(int)yyleng); - } -<SkipCComment,SkipVerbatim>[^*\\@\x06~`\n\/]+ { - outputArray(yytext,(int)yyleng); - } -<SkipCComment,SkipVerbatim>\n { - g_yyLineNr++; - outputChar('\n'); - } -<SkipCComment,SkipVerbatim>. { - outputChar(*yytext); - } -<CopyCComment>[^*a-z_A-Z\x80-\xFF\n]*[^*a-z_A-Z\x80-\xFF\\\n] { - g_defLitText+=yytext; - g_defText+=escapeAt(yytext); - } -<CopyCComment>\\[\r]?\n { - g_defLitText+=yytext; - outputChar('\n'); - g_defText+=" "; - g_yyLineNr++; - g_yyMLines++; - } -<CopyCComment>"*/" { - g_defLitText+=yytext; - g_defText+=yytext; - BEGIN(g_lastCContext); - } -<CopyCComment>\n { - g_yyLineNr++; - outputChar('\n'); - g_defLitText+=yytext; - g_defText+=' '; - } -<RemoveCComment>"*/"{B}*"#" { // see bug 594021 for a usecase for this rule - if (g_lastCContext==SkipCPPBlock) - { - BEGIN(SkipCommand); - } - else - { - REJECT; - } - } -<RemoveCComment>"*/" { BEGIN(g_lastCContext); } -<RemoveCComment>"//" -<RemoveCComment>"/*" -<RemoveCComment>[^*\x06\n]+ -<RemoveCComment>\n { g_yyLineNr++; outputChar('\n'); } -<RemoveCComment>. -<SkipCPPComment>[^\n\/\\@]+ { - outputArray(yytext,(int)yyleng); - } -<SkipCPPComment,RemoveCPPComment>\n { - unput(*yytext); - BEGIN(g_lastCPPContext); - } -<SkipCPPComment>"/*" { - outputChar('/');outputChar('*'); - } -<SkipCPPComment>"//" { - outputChar('/');outputChar('/'); - } -<SkipCPPComment>[^\x06\@\\\n]+ { - outputArray(yytext,(int)yyleng); - } -<SkipCPPComment>. { - outputChar(*yytext); - } -<RemoveCPPComment>"/*" -<RemoveCPPComment>"//" -<RemoveCPPComment>[^\x06\n]+ -<RemoveCPPComment>. -<DefineText>"#" { - g_quoteArg=TRUE; - g_defLitText+=yytext; - } -<DefineText,CopyCComment>{ID} { - g_defLitText+=yytext; - if (g_quoteArg) - { - g_defText+="\""; - } - if (g_defArgs>0) - { - int *n; - if ((n=(*g_argDict)[yytext])) - { - //if (!g_quoteArg) g_defText+=' '; - g_defText+='@'; - QCString numStr; - numStr.sprintf("%d",*n); - g_defText+=numStr; - //if (!g_quoteArg) g_defText+=' '; - } - else - { - g_defText+=yytext; - } - } - else - { - g_defText+=yytext; - } - if (g_quoteArg) - { - g_defText+="\""; - } - g_quoteArg=FALSE; - } -<CopyCComment>. { - g_defLitText+=yytext; - g_defText+=yytext; - } -<DefineText>\\[\r]?\n { - g_defLitText+=yytext; - outputChar('\n'); - g_defText += ' '; - g_yyLineNr++; - g_yyMLines++; - } -<DefineText>\n { - QCString comment=extractTrailingComment(g_defLitText); - g_defLitText+=yytext; - if (!comment.isEmpty()) - { - outputArray(comment,comment.length()); - g_defLitText=g_defLitText.left(g_defLitText.length()-comment.length()-1); - } - outputChar('\n'); - Define *def=0; - //printf("Define name='%s' text='%s' litTexti='%s'\n",g_defName.data(),g_defText.data(),g_defLitText.data()); - if (g_includeStack.isEmpty() || g_curlyCount>0) - { - addDefine(); - } - def=DefineManager::instance().isDefined(g_defName); - if (def==0) // new define - { - //printf("new define '%s'!\n",g_defName.data()); - Define *nd = newDefine(); - DefineManager::instance().addDefine(g_yyFileName,nd); - - // also add it to the local file list if it is a source file - //if (g_isSource && g_includeStack.isEmpty()) - //{ - // g_fileDefineDict->insert(g_defName,nd); - //} - } - else if (def /*&& macroIsAccessible(def)*/) - // name already exists - { - //printf("existing define!\n"); - //printf("define found\n"); - if (def->undef) // undefined name - { - def->undef = FALSE; - def->name = g_defName; - def->definition = g_defText.stripWhiteSpace(); - def->nargs = g_defArgs; - def->fileName = g_yyFileName.copy(); - def->lineNr = g_yyLineNr-g_yyMLines; - def->columnNr = g_yyColNr; - } - else - { - //printf("error: define %s is defined more than once!\n",g_defName.data()); - } - } - delete g_argDict; g_argDict=0; - g_yyLineNr++; - g_yyColNr=1; - g_lastGuardName.resize(0); - BEGIN(Start); - } -<DefineText>{B}* { g_defText += ' '; g_defLitText+=yytext; } -<DefineText>{B}*"##"{B}* { g_defText += "##"; g_defLitText+=yytext; } -<DefineText>"@" { g_defText += "@@"; g_defLitText+=yytext; } -<DefineText>\" { - g_defText += *yytext; - g_defLitText+=yytext; - if (!g_insideComment) - { - BEGIN(SkipDoubleQuote); - } - } -<DefineText>\' { g_defText += *yytext; - g_defLitText+=yytext; - if (!g_insideComment) - { - BEGIN(SkipSingleQuote); - } - } -<SkipDoubleQuote>"//"[/]? { g_defText += yytext; g_defLitText+=yytext; } -<SkipDoubleQuote>"/*" { g_defText += yytext; g_defLitText+=yytext; } -<SkipDoubleQuote>\" { - g_defText += *yytext; g_defLitText+=yytext; - BEGIN(DefineText); - } -<SkipSingleQuote,SkipDoubleQuote>\\. { - g_defText += yytext; g_defLitText+=yytext; - } -<SkipSingleQuote>\' { - g_defText += *yytext; g_defLitText+=yytext; - BEGIN(DefineText); - } -<SkipDoubleQuote>. { g_defText += *yytext; g_defLitText+=yytext; } -<SkipSingleQuote>. { g_defText += *yytext; g_defLitText+=yytext; } -<DefineText>. { g_defText += *yytext; g_defLitText+=yytext; } -<<EOF>> { - DBG_CTX((stderr,"End of include file\n")); - //printf("Include stack depth=%d\n",g_includeStack.count()); - if (g_includeStack.isEmpty()) - { - DBG_CTX((stderr,"Terminating scanner!\n")); - yyterminate(); - } - else - { - FileState *fs=g_includeStack.pop(); - //fileDefineCache->merge(g_yyFileName,fs->fileName); - YY_BUFFER_STATE oldBuf = YY_CURRENT_BUFFER; - yy_switch_to_buffer( fs->bufState ); - yy_delete_buffer( oldBuf ); - g_yyLineNr = fs->lineNr; - //preYYin = fs->oldYYin; - g_inputBuf = fs->oldFileBuf; - g_inputBufPos = fs->oldFileBufPos; - g_curlyCount = fs->curlyCount; - setFileName(fs->fileName); - DBG_CTX((stderr,"######## FileName %s\n",g_yyFileName.data())); - - // Deal with file changes due to - // #include's within { .. } blocks - QCString lineStr(15+g_yyFileName.length()); - lineStr.sprintf("# %d \"%s\" 2",g_yyLineNr,g_yyFileName.data()); - outputArray(lineStr.data(),lineStr.length()); - - delete fs; fs=0; - } - } -<*>"/*"/"*/" | -<*>"/*"[*]? { - if (YY_START==SkipVerbatim || YY_START==SkipCond) - { - REJECT; - } - else - { - outputArray(yytext,(int)yyleng); - g_lastCContext=YY_START; - g_commentCount=1; - if (yyleng==3) g_lastGuardName.resize(0); // reset guard in case the #define is documented! - BEGIN(SkipCComment); - } - } -<*>"//"[/]? { - if (YY_START==SkipVerbatim || YY_START==SkipCond || getLanguageFromFileName(g_yyFileName)==SrcLangExt_Fortran) - { - REJECT; - } - else - { - outputArray(yytext,(int)yyleng); - g_lastCPPContext=YY_START; - if (yyleng==3) g_lastGuardName.resize(0); // reset guard in case the #define is documented! - BEGIN(SkipCPPComment); - } - } -<*>\n { - outputChar('\n'); - g_yyLineNr++; - } -<*>. { - g_expectGuard = FALSE; - outputChar(*yytext); - } - -%% - /*@ ---------------------------------------------------------------------------- */ -static int getNextChar(const QCString &expr,QCString *rest,uint &pos) +static int getNextChar(yyscan_t yyscanner,const QCString &expr,QCString *rest,uint &pos) { //printf("getNextChar(%s,%s,%d)\n",expr.data(),rest ? rest->data() : 0,pos); if (pos<expr.length()) @@ -3053,13 +3086,13 @@ static int getNextChar(const QCString &expr,QCString *rest,uint &pos) } else { - int cc=yyinput(); + int cc=yyinput(yyscanner); //printf("%d=yyinput() %d\n",cc,EOF); return cc; } } -static int getCurrentChar(const QCString &expr,QCString *rest,uint pos) +static int getCurrentChar(yyscan_t yyscanner,const QCString &expr,QCString *rest,uint pos) { //printf("getCurrentChar(%s,%s,%d)\n",expr.data(),rest ? rest->data() : 0,pos); if (pos<expr.length()) @@ -3075,15 +3108,15 @@ static int getCurrentChar(const QCString &expr,QCString *rest,uint pos) } else { - int cc=yyinput(); - returnCharToStream(cc); + int cc=yyinput(yyscanner); + returnCharToStream(yyscanner,cc); //unput((char)cc); //printf("%c=yyinput()\n",cc); return cc; } } -static void unputChar(const QCString &expr,QCString *rest,uint &pos,char c) +static void unputChar(yyscan_t yyscanner,const QCString &expr,QCString *rest,uint &pos,char c) { //printf("unputChar(%s,%s,%d,%c)\n",expr.data(),rest ? rest->data() : 0,pos,c); if (pos<expr.length()) @@ -3099,61 +3132,80 @@ static void unputChar(const QCString &expr,QCString *rest,uint &pos,char c) else { //unput(c); - returnCharToStream(c); + returnCharToStream(yyscanner,c); } //printf("result: unputChar(%s,%s,%d,%c)\n",expr.data(),rest ? rest->data() : 0,pos,c); } -void addSearchDir(const char *dir) +/////////////////////////////////////////////////////////////////////////////////////////////// + +struct Preprocessor::Private +{ + yyscan_t yyscanner; + preYY_state state; + bool firstTime = FALSE; +}; + +void Preprocessor::addSearchDir(const char *dir) { + YY_EXTRA_TYPE state = preYYget_extra(p->yyscanner); QFileInfo fi(dir); - if (fi.isDir()) g_pathList->append(fi.absFilePath().utf8()); + if (fi.isDir()) state->pathList->append(fi.absFilePath().utf8()); } -void initPreprocessor() +Preprocessor::Preprocessor() { - g_pathList = new QStrList; + p = new Private; + preYYlex_init_extra(&p->state,&p->yyscanner); + YY_EXTRA_TYPE state = preYYget_extra(p->yyscanner); + state->pathList = new QStrList; addSearchDir("."); - g_expandedDict = new DefineDict(17); + state->expandedDict = new DefineDict(17); } -void cleanUpPreprocessor() +Preprocessor::~Preprocessor() { - delete g_expandedDict; g_expandedDict=0; - delete g_pathList; g_pathList=0; - DefineManager::deleteInstance(); + YY_EXTRA_TYPE state = preYYget_extra(p->yyscanner); + delete state->expandedDict; + state->expandedDict=0; + delete state->pathList; + state->pathList=0; + preYYlex_destroy(p->yyscanner); + delete p; } - -void preprocessFile(const char *fileName,BufStr &input,BufStr &output) +void Preprocessor::processFile(const char *fileName,BufStr &input,BufStr &output) { + yyscan_t yyscanner = p->yyscanner; + YY_EXTRA_TYPE state = preYYget_extra(p->yyscanner); + struct yyguts_t *yyg = (struct yyguts_t*)p->yyscanner; printlex(yy_flex_debug, TRUE, __FILE__, fileName); uint orgOffset=output.curPos(); //printf("##########################\n%s\n####################\n", // input.data()); - g_macroExpansion = Config_getBool(MACRO_EXPANSION); - g_expandOnlyPredef = Config_getBool(EXPAND_ONLY_PREDEF); - g_skip=FALSE; - g_curlyCount=0; - g_nospaces=FALSE; - g_inputBuf=&input; - g_inputBufPos=0; - g_outputBuf=&output; - g_includeStack.setAutoDelete(TRUE); - g_includeStack.clear(); - g_expandedDict->setAutoDelete(FALSE); - g_expandedDict->clear(); - g_condStack.setAutoDelete(TRUE); - g_condStack.clear(); - //g_fileDefineDict->clear(); - - setFileName(fileName); - g_inputFileDef = g_yyFileDef; - DefineManager::instance().startContext(g_yyFileName); + state->macroExpansion = Config_getBool(MACRO_EXPANSION); + state->expandOnlyPredef = Config_getBool(EXPAND_ONLY_PREDEF); + state->skip=FALSE; + state->curlyCount=0; + state->nospaces=FALSE; + state->inputBuf=&input; + state->inputBufPos=0; + state->outputBuf=&output; + state->includeStack.setAutoDelete(TRUE); + state->includeStack.clear(); + state->expandedDict->setAutoDelete(FALSE); + state->expandedDict->clear(); + state->condStack.setAutoDelete(TRUE); + state->condStack.clear(); + //state->fileDefineDict->clear(); + + setFileName(yyscanner,fileName); + state->inputFileDef = state->yyFileDef; + state->defineManager.startContext(state->yyFileName); - static bool firstTime=TRUE; - if (firstTime) + p->firstTime=TRUE; + if (p->firstTime) { // add predefined macros char *defStr; @@ -3226,9 +3278,9 @@ void preprocessFile(const char *fileName,BufStr &input,BufStr &output) def->nargs = count; def->isPredefined = TRUE; def->nonRecursive = nonRecursive; - def->fileDef = g_yyFileDef; + def->fileDef = state->yyFileDef; def->fileName = fileName; - DefineManager::instance().addDefine(g_yyFileName,def); + state->defineManager.addDefine(state->yyFileName,def); } //printf("#define '%s' '%s' #nargs=%d\n", @@ -3257,9 +3309,9 @@ void preprocessFile(const char *fileName,BufStr &input,BufStr &output) def->nargs = -1; def->isPredefined = TRUE; def->nonRecursive = nonRecursive; - def->fileDef = g_yyFileDef; + def->fileDef = state->yyFileDef; def->fileName = fileName; - DefineManager::instance().addDefine(g_yyFileName,def); + state->defineManager.addDefine(state->yyFileName,def); } else { @@ -3273,24 +3325,23 @@ void preprocessFile(const char *fileName,BufStr &input,BufStr &output) //firstTime=FALSE; } - g_yyLineNr = 1; - g_yyColNr = 1; - g_level = 0; - g_ifcount = 0; + state->yyLineNr = 1; + state->yyColNr = 1; + state->level = 0; + state->ifcount = 0; BEGIN( Start ); - g_expectGuard = guessSection(fileName)==Entry::HEADER_SEC; - g_guardName.resize(0); - g_lastGuardName.resize(0); - g_guardExpr.resize(0); + state->expectGuard = guessSection(fileName)==Entry::HEADER_SEC; + state->guardName.resize(0); + state->lastGuardName.resize(0); + state->guardExpr.resize(0); - preYYlex(); - g_lexInit=TRUE; + preYYlex(yyscanner); - while (!g_condStack.isEmpty()) + while (!state->condStack.isEmpty()) { - CondCtx *ctx = g_condStack.pop(); + CondCtx *ctx = state->condStack.pop(); QCString sectionInfo = " "; if (ctx->sectionId!=" ") sectionInfo.sprintf(" with label '%s' ",ctx->sectionId.stripWhiteSpace().data()); warn(fileName,ctx->lineNr,"Conditional section%sdoes not have " @@ -3298,18 +3349,18 @@ void preprocessFile(const char *fileName,BufStr &input,BufStr &output) delete ctx; } // make sure we don't extend a \cond with missing \endcond over multiple files (see bug 624829) - forceEndCondSection(); + forceEndCondSection(yyscanner); // remove locally defined macros so they can be redefined in another source file - //if (g_fileDefineDict->count()>0) + //if (state->fileDefineDict->count()>0) //{ - // QDictIterator<Define> di(*g_fileDefineDict); + // QDictIterator<Define> di(*state->fileDefineDict); // Define *d; // for (di.toFirst();(d=di.current());++di) // { - // g_globalDefineDict->remove(di.currentKey()); + // state->globalDefineDict->remove(di.currentKey()); // } - // g_fileDefineDict->clear(); + // state->fileDefineDict->clear(); //} if (Debug::isFlagSet(Debug::Preprocessor)) @@ -3326,11 +3377,11 @@ void preprocessFile(const char *fileName,BufStr &input,BufStr &output) orgPos++; } Debug::print(Debug::Preprocessor,0,"\n---------\n"); - if (DefineManager::instance().defineContext().count()>0) + if (state->defineManager.defineContext().count()>0) { Debug::print(Debug::Preprocessor,0,"Macros accessible in this file:\n"); Debug::print(Debug::Preprocessor,0,"---------\n"); - QDictIterator<Define> di(DefineManager::instance().defineContext()); + QDictIterator<Define> di(state->defineManager.defineContext()); Define *def; for (di.toFirst();(def=di.current());++di) { @@ -3343,20 +3394,10 @@ void preprocessFile(const char *fileName,BufStr &input,BufStr &output) Debug::print(Debug::Preprocessor,0,"No macros accessible in this file.\n"); } } - DefineManager::instance().endContext(); + state->defineManager.endContext(); printlex(yy_flex_debug, FALSE, __FILE__, fileName); } -void preFreeScanner() -{ -#if defined(YY_FLEX_SUBMINOR_VERSION) - if (g_lexInit) - { - preYYlex_destroy(); - } -#endif -} - #if !defined(YY_FLEX_SUBMINOR_VERSION) extern "C" { // some bogus code to keep the compiler happy // int preYYwrap() { return 1 ; } |