pycode.l File Reference

#include <stdint.h>
#include <vector>
#include <unordered_map>
#include <string>
#include <stack>
#include <stdio.h>
#include "pycode.h"
#include "message.h"
#include "scanner.h"
#include "entry.h"
#include "doxygen.h"
#include "outputlist.h"
#include "util.h"
#include "membername.h"
#include "searchindex.h"
#include "config.h"
#include "groupdef.h"
#include "classlist.h"
#include "filedef.h"
#include "namespacedef.h"
#include "tooltip.h"
#include "scopedtypevariant.h"
#include "symbolresolver.h"
#include "debug.h"
#include "doxygen_lex.h"
#include "pycode.l.h"

Include dependency graph for pycode.l:

Go to the source code of this file.

Classes
struct	pycodeYY_state
struct	PythonCodeParser::Private

Macros
#define	YY_TYPEDEF_YY_SCANNER_T
#define	DBG_CTX(x)
#define	YY_NO_INPUT   1
#define	YY_NO_UNISTD_H   1
#define	YY_INPUT(buf, result, max_size)

Typedefs
typedef yyguts_t *	yyscan_t

Functions
static const char *	stateToString (int state)
static void	startCodeLine (yyscan_t yyscanner)
static int	countLines (yyscan_t yyscanner)
static void	setCurrentDoc (yyscan_t yyscanner, const QCString &anchor)
static void	addToSearchIndex (yyscan_t yyscanner, const QCString &text)
static const ClassDef *	stripClassName (yyscan_t yyscanner, const QCString &s, Definition *d)
static void	codify (yyscan_t yyscanner, const QCString &text)
static void	endCodeLine (yyscan_t yyscanner)
static void	nextCodeLine (yyscan_t yyscanner)
static void	writeMultiLineCodeLink (yyscan_t yyscanner, OutputCodeList &ol, const Definition *d, const QCString &text)
static void	startFontClass (yyscan_t yyscanner, const char *s, bool specialComment=false)
static void	endFontClass (yyscan_t yyscanner, bool specialComment=false)
static void	codifyLines (yyscan_t yyscanner, const QCString &text)
static bool	getLinkInScope (yyscan_t yyscanner, const QCString &c, const QCString &m, const QCString &memberText, OutputCodeList &ol, const QCString &text)
static bool	getLink (yyscan_t yyscanner, const QCString &className, const QCString &memberName, OutputCodeList &ol, const QCString &text=QCString())
static void	generateClassOrGlobalLink (yyscan_t yyscanner, OutputCodeList &ol, const QCString &clName, bool typeOnly=FALSE)
static void	generateFunctionLink (yyscan_t yyscanner, OutputCodeList &ol, const QCString &funcName)
static bool	findMemberLink (yyscan_t yyscanner, OutputCodeList &ol, const Definition *sym, const QCString &symName)
static void	findMemberLink (yyscan_t yyscanner, OutputCodeList &ol, const QCString &symName)
static void	incrementFlowKeyWordCount (yyscan_t yyscanner)
static void	adjustScopesAndSuites (yyscan_t yyscanner, unsigned indentLength)
static int	yyread (yyscan_t yyscanner, char *buf, int max_size)
static void	pop_state (yyscan_t yyscanner)
static const char *	getLexerFILE ()
int	yylex (yyscan_t yyscanner)
static void	codeFolding (yyscan_t yyscanner, const Definition *d)

Macro Definition Documentation

DBG_CTX

#define DBG_CTX

(

x

)

Value:

do { } while(0)

Definition at line 65 of file pycode.l.

YY_INPUT

#define YY_INPUT	(		buf,
			result,
			max_size )

Value:

result=yyread(yyscanner,buf,max_size);

Definition at line 161 of file pycode.l.

YY_NO_INPUT

#define YY_NO_INPUT   1

Definition at line 67 of file pycode.l.

YY_NO_UNISTD_H

#define YY_NO_UNISTD_H   1

Definition at line 68 of file pycode.l.

YY_TYPEDEF_YY_SCANNER_T

#define YY_TYPEDEF_YY_SCANNER_T

Definition at line 30 of file pycode.l.

Typedef Documentation

yyscan_t

typedef yyguts_t* yyscan_t

Definition at line 32 of file pycode.l.

Function Documentation

addToSearchIndex()

void addToSearchIndex ( yyscan_t yyscanner, const QCString & text )

static

Definition at line 863 of file pycode.l.

{
  if (Doxygen::searchIndex.enabled())
  {
    Doxygen::searchIndex.addWord(text,FALSE);
  }
}

References FALSE, and Doxygen::searchIndex.

adjustScopesAndSuites()

void adjustScopesAndSuites ( yyscan_t yyscanner, unsigned indentLength )

static

Examines current stack of white-space indentations; re-syncs the parser with the correct scope.

Definition at line 793 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  // States to pop
  if (!yyextra->indents.empty() && indentLength < yyextra->indents.top())
  {
    while (!yyextra->indents.empty() && indentLength < yyextra->indents.top())
    {
      // printf("Exited scope indent of [%d]\n", yyextra->indents.top());
      yyextra->indents.pop(); // Pop the old suite's indentation
 
      yyextra->currentMemberDef=nullptr;
      if (yyextra->currentDefinition)
        yyextra->currentDefinition=yyextra->currentDefinition->getOuterScope();
    }
  }
 
  // Are there any remaining indentation levels for suites?
  if (!yyextra->indents.empty())
  {
    BEGIN( Suite );
  }
  else
  {
    BEGIN( Body );
  }
}

codeFolding()

void codeFolding ( yyscan_t yyscanner, const Definition * d )

static

Definition at line 902 of file pycode.l.

{
  if (Config_getBool(HTML_CODE_FOLDING))
  {
    struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
    while (!yyextra->foldStack.empty())
    {
      const Definition *dd = yyextra->foldStack.back();
      if (dd->getEndBodyLine()+1==yyextra->yyLineNr) // +1 to close the section after the end of the body
      {
        yyextra->code->endFold();
        //printf("%d:   end codeFolding for %s [%d..%d]\n",yyextra->yyLineNr,qPrint(dd->name()),dd->getStartDefLine(),dd->getEndBodyLine());
        yyextra->foldStack.pop_back();
      }
      else
      {
        break;
      }
    }
    if (d)
    {
      int startLine = d->getStartDefLine();
      int endLine   = d->getEndBodyLine();
      if (endLine!=-1 && startLine!=endLine &&
          // since the end of a section is closed after the last line, we need to avoid starting a
          // new section if the previous section ends at the same line, i.e. something like
          // struct X {
          // ...
          // }; struct S {  <- start of S and end of X at the same line
          // ...
          // };
          (yyextra->foldStack.empty() || yyextra->foldStack.back()->getEndBodyLine()!=startLine))
      {
        //printf("%d: start codeFolding for %s [%d..%d]\n",yyextra->yyLineNr,qPrint(d->name()),d->getStartDefLine(),d->getEndBodyLine());
        yyextra->code->startFold(yyextra->yyLineNr,"", "");
        yyextra->foldStack.push_back(d);
      }
    }
  }
}

References Definition::getEndBodyLine(), and Definition::getStartDefLine().

codify()

void codify ( yyscan_t yyscanner, const QCString & text )

static

Definition at line 1017 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  yyextra->code->codify(text);
}

Referenced by findMemberLink().

codifyLines()

void codifyLines ( yyscan_t yyscanner, const QCString & text )

static

Definition at line 1134 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  if (text.isEmpty()) return;
  //printf("codifyLines(%d,\"%s\")\n",yyextra->yyLineNr,text);
  const char *p=text.data(),*sp=p;
  char c=0;
  bool done=FALSE;
  while (!done)
  {
    sp=p;
    while ((c=*p++) && c!='\n') { }
    if (c=='\n')
    {
      yyextra->yyLineNr++;
      size_t l = static_cast<size_t>(p-sp-1);
      yyextra->code->codify(QCString(sp,l));
      nextCodeLine(yyscanner);
    }
    else
    {
      yyextra->code->codify(sp);
      done=TRUE;
    }
  }
}

References FALSE, nextCodeLine(), and TRUE.

countLines()

int countLines ( yyscan_t yyscanner )

static

counts the number of lines in the input

Definition at line 824 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  const char *p=yyextra->inputString;
  char c=0;
  int count=1;
  while ((c=*p))
  {
    p++;
    if (c=='\n') count++;
  }
  if (p>yyextra->inputString && *(p-1)!='\n')
  { // last line does not end with a \n, so we add an extra
    // line and explicitly terminate the line after parsing.
    count++;
  }
  return count;
}

endCodeLine()

void endCodeLine ( yyscan_t yyscanner )

static

Definition at line 1025 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  endFontClass(yyscanner);
  yyextra->code->endCodeLine();
  yyextra->insideCodeLine=false;
}

endFontClass()

void endFontClass ( yyscan_t yyscanner, bool specialComment = false )

static

Definition at line 1117 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  if (yyextra->currentFontClass)
  {
    yyextra->code->endFontClass();
    yyextra->currentFontClass=nullptr;
  }
  if (specialComment && yyextra->insideSpecialComment)
  {
    yyextra->code->endSpecialComment();
    yyextra->insideSpecialComment=false;
  }
}

findMemberLink() [1/2]

bool findMemberLink ( yyscan_t yyscanner, OutputCodeList & ol, const Definition * sym, const QCString & symName )

static

Definition at line 1417 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  //printf("sym %s outerScope=%s equal=%d\n",
  //    qPrint(sym->name()),qPrint(sym->getOuterScope()->name()),
  //    sym->getOuterScope()==yyextra->currentDefinition);
 
  if (sym->getOuterScope() &&
      sym->getOuterScope()->definitionType()==Definition::TypeClass &&
      yyextra->currentDefinition->definitionType()==Definition::TypeClass)
  {
    const ClassDef *cd = toClassDef(sym->getOuterScope());
    const ClassDef *thisCd = toClassDef(yyextra->currentDefinition);
    if (sym->definitionType()==Definition::TypeMember)
    {
      if (yyextra->currentMemberDef && yyextra->collectXRefs)
      {
        addDocCrossReference(yyextra->currentMemberDef,toMemberDef(sym));
      }
    }
    DBG_CTX((stderr,"cd=%s thisCd=%s\n",cd?qPrint(cd->name()):"<none>",thisCd?qPrint(thisCd->name()):"<none>"));
 
    // TODO: find the nearest base class in case cd is a base class of
    // thisCd
    if (cd==thisCd || (thisCd && thisCd->isBaseClass(cd,TRUE)))
    {
      writeMultiLineCodeLink(yyscanner,ol,sym,symName);
      return TRUE;
    }
  }
  return FALSE;
}

References addDocCrossReference(), DBG_CTX, Definition::definitionType(), FALSE, Definition::getOuterScope(), ClassDef::isBaseClass(), Definition::name(), qPrint(), toClassDef(), toMemberDef(), TRUE, Definition::TypeClass, Definition::TypeMember, and writeMultiLineCodeLink().

Referenced by findMemberLink().

findMemberLink() [2/2]

void findMemberLink ( yyscan_t yyscanner, OutputCodeList & ol, const QCString & symName )

static

Definition at line 1455 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  //printf("Member reference: %s scope=%s member=%s\n",
  //    yytext,
  //    yyextra->currentDefinition?qPrint(yyextra->currentDefinition->name()):"<none>",
  //    yyextra->currentMemberDef?qPrint(yyextra->currentMemberDef->name()):"<none>"
  //    );
  if (yyextra->currentDefinition)
  {
    const auto &v = Doxygen::symbolMap->find(symName);
    for (const auto &p : v)
    {
      if (findMemberLink(yyscanner,ol,p,symName)) return;
    }
  }
  //printf("sym %s not found\n",&yytext[5]);
  codify(yyscanner,symName);
}

References codify(), findMemberLink(), and Doxygen::symbolMap.

generateClassOrGlobalLink()

void generateClassOrGlobalLink ( yyscan_t yyscanner, OutputCodeList & ol, const QCString & clName, bool typeOnly = FALSE )

static

Definition at line 1233 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  QCString className=clName;
 
  // Don't do anything for empty text
  if (className.isEmpty()) return;
 
  DBG_CTX((stderr,"generateClassOrGlobalLink(className=%s)\n",qPrint(className)));
 
  const ScopedTypeVariant *lcd = nullptr;
  const ClassDef *cd=nullptr;             // Class def that we may find 
  const MemberDef *md=nullptr;            // Member def that we may find 
  //bool isLocal=FALSE;
 
  if ((lcd=yyextra->theVarContext.findVariable(className))==nullptr) // not a local variable
  {
    const Definition *d = yyextra->currentDefinition;
    QCString scope = substitute(className,".","::");
 
    cd = yyextra->symbolResolver.resolveClass(d,substitute(className,".","::"),true);
    md = yyextra->symbolResolver.getTypedef();
 
    DBG_CTX((stderr,"d=%s yyextra->sourceFileDef=%s\n",
        d?qPrint(d->displayName()):"<null>",
        yyextra->currentDefinition?qPrint(yyextra->currentDefinition->displayName()):"<null>"));
    DBG_CTX((stderr,"is found as a type %s\n",cd?qPrint(cd->name()):"<null>"));
 
    if (cd==nullptr && md==nullptr) // also see if it is variable or enum or enum value
    {
      const NamespaceDef *nd = getResolvedNamespace(scope);
      if (nd)
      {
        writeMultiLineCodeLink(yyscanner,ol,nd,clName);
        addToSearchIndex(yyscanner,className);
        return;
      }
      else if (getLink(yyscanner,yyextra->classScope,clName,ol,clName))
      {
        return;
      }
    }
  }
  else
  {
    if (!lcd->isDummy())
    {
      yyextra->theCallContext.setScope(*lcd);
    }
    //isLocal=TRUE;
    DBG_CTX((stderr,"is a local variable cd=%p!\n",cd));
  }
 
  if (cd && cd->isLinkable()) // is it a linkable class
  {
    writeMultiLineCodeLink(yyscanner,ol,cd,clName);
    addToSearchIndex(yyscanner,className);
    if (md)
    {
      const Definition *d = md->getOuterScope()==Doxygen::globalScope ?
                            md->getBodyDef() : md->getOuterScope();
      if (md->getGroupDef()) d = md->getGroupDef();
      if (d && d->isLinkable() && md->isLinkable() &&
          yyextra->currentMemberDef && yyextra->collectXRefs && yyextra->insideBody)
      {
        addDocCrossReference(yyextra->currentMemberDef,md);
      }
    }
  }
  else // not a class, maybe a global member
  {
    int scopeEnd = className.findRev(".");
    if (scopeEnd!=-1 && !typeOnly) // name with explicit scope
    {
      QCString scope = substitute(className.left(scopeEnd),".","::");
      QCString locName = className.right(className.length()-scopeEnd-1);
      ClassDef *mcd = getClass(scope);
      DBG_CTX((stderr,"scope=%s locName=%s mcd=%p\n",qPrint(scope),qPrint(locName),mcd));
      if (mcd)
      {
        const MemberDef *mmd = mcd->getMemberByName(locName);
        if (mmd)
        {
          yyextra->theCallContext.setScope(ScopedTypeVariant(stripClassName(yyscanner,mmd->typeString(),mmd->getOuterScope())));
          writeMultiLineCodeLink(yyscanner,ol,mmd,clName);
          addToSearchIndex(yyscanner,className);
          const Definition *d = mmd->getOuterScope()==Doxygen::globalScope ?
                                mmd->getBodyDef() : mmd->getOuterScope();
          if (mmd->getGroupDef()) d = mmd->getGroupDef();
          if (d && d->isLinkable() && mmd->isLinkable() &&
              yyextra->currentMemberDef && yyextra->collectXRefs && yyextra->insideBody)
          {
            addDocCrossReference(yyextra->currentMemberDef,mmd);
          }
          return;
        }
      }
      else // check namespace as well
      {
        const NamespaceDef *mnd = getResolvedNamespace(scope);
        if (mnd)
        {
          const MemberDef *mmd=mnd->getMemberByName(locName);
          if (mmd)
          {
            //printf("name=%s scope=%s\n",qPrint(locName),qPrint(scope));
            yyextra->theCallContext.setScope(ScopedTypeVariant(stripClassName(yyscanner,mmd->typeString(),mmd->getOuterScope())));
            writeMultiLineCodeLink(yyscanner,ol,mmd,clName);
            addToSearchIndex(yyscanner,className);
            const Definition *d = mmd->getOuterScope()==Doxygen::globalScope ?
                                  mmd->getBodyDef() : mmd->getOuterScope();
            if (mmd->getGroupDef()) d = mmd->getGroupDef();
            if (d && d->isLinkable() && mmd->isLinkable() &&
                yyextra->currentMemberDef && yyextra->collectXRefs && yyextra->insideBody)
            {
              addDocCrossReference(yyextra->currentMemberDef,mmd);
            }
            return;
          }
        }
      }
    }
 
    // nothing found, just write out the word
    codifyLines(yyscanner,clName);
    addToSearchIndex(yyscanner,clName);
  }
}

References addDocCrossReference(), addToSearchIndex(), codifyLines(), DBG_CTX, Definition::displayName(), QCString::findRev(), Definition::getBodyDef(), getClass(), MemberDef::getGroupDef(), getLink(), ClassDef::getMemberByName(), NamespaceDef::getMemberByName(), Definition::getOuterScope(), getResolvedNamespace(), Doxygen::globalScope, ScopedTypeVariant::isDummy(), QCString::isEmpty(), Definition::isLinkable(), QCString::left(), QCString::length(), Definition::name(), qPrint(), QCString::right(), stripClassName(), substitute(), MemberDef::typeString(), and writeMultiLineCodeLink().

generateFunctionLink()

void generateFunctionLink ( yyscan_t yyscanner, OutputCodeList & ol, const QCString & funcName )

static

Definition at line 1374 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  QCString locScope=yyextra->classScope;
  QCString locFunc=removeRedundantWhiteSpace(funcName);
  DBG_CTX((stdout,"*** locScope=%s locFunc=%s\n",qPrint(locScope),qPrint(locFunc)));
  int i=locFunc.findRev("::");
  if (i>0)
  {
    locScope=locFunc.left(i);
    locFunc=locFunc.right(locFunc.length()-i-2).stripWhiteSpace();
  }
  //printf("generateFunctionLink(%s) classScope='%s'\n",qPrint(locFunc),qPrint(locScope));
  if (!locScope.isEmpty())
  {
    auto it = yyextra->codeClassMap.find(locScope.str());
    if (it!=yyextra->codeClassMap.end())
    {
      ScopedTypeVariant ccd = it->second;
      //printf("using classScope %s\n",qPrint(yyextra->classScope));
      if (ccd.localDef() && !ccd.localDef()->baseClasses().empty())
      {
        for (const auto &bcName : ccd.localDef()->baseClasses())
        {
          if (getLink(yyscanner,bcName,locFunc,ol,funcName))
          {
            return;
          }
        }
      }
    }
  }
  if (!getLink(yyscanner,locScope,locFunc,ol,funcName))
  {
    generateClassOrGlobalLink(yyscanner,ol,funcName);
  }
  return;
}

References LocalDef::baseClasses(), DBG_CTX, QCString::findRev(), generateClassOrGlobalLink(), getLink(), QCString::isEmpty(), QCString::left(), QCString::length(), ScopedTypeVariant::localDef(), qPrint(), removeRedundantWhiteSpace(), QCString::right(), QCString::str(), and QCString::stripWhiteSpace().

getLexerFILE()

const char * getLexerFILE ( )

inlinestatic

Definition at line 164 of file pycode.l.

{return __FILE__;}

getLink()

bool getLink ( yyscan_t yyscanner, const QCString & className, const QCString & memberName, OutputCodeList & ol, const QCString & text = QCString() )

static

Definition at line 1205 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  QCString m=removeRedundantWhiteSpace(memberName);
  QCString c=className;
  if (!getLinkInScope(yyscanner,c,m,memberName,ol,text))
  {
    if (!yyextra->curClassName.isEmpty())
    {
      if (!c.isEmpty()) c.prepend("::");
      c.prepend(yyextra->curClassName);
      return getLinkInScope(yyscanner,c,m,memberName,ol,text);
    }
    return FALSE;
  }
  return TRUE;
}

References FALSE, getLinkInScope(), QCString::isEmpty(), QCString::prepend(), removeRedundantWhiteSpace(), and TRUE.

getLinkInScope()

bool getLinkInScope ( yyscan_t yyscanner, const QCString & c, const QCString & m, const QCString & memberText, OutputCodeList & ol, const QCString & text )

static

Definition at line 1163 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  GetDefInput input(c,m,"()");
  input.currentFile = yyextra->sourceFileDef;
  input.insideCode = true;
  GetDefResult result = getDefs(input);
  //printf("Trying '%s'::'%s'\n",qPrint(c),qPrint(m));
  if (result.found && result.md && result.md->isLinkable())
  {
    const Definition *d = result.md->getOuterScope()==Doxygen::globalScope ?
                          result.md->getBodyDef() : result.md->getOuterScope();
    //printf("Found! d=%s\n",d?qPrint(d->name()):"<none>");
    if (result.md->getGroupDef()) d = result.md->getGroupDef();
    if (d && d->isLinkable())
    {
      yyextra->theCallContext.setScope(ScopedTypeVariant(stripClassName(yyscanner,result.md->typeString(),result.md->getOuterScope())));
      //printf("yyextra->currentDefinition=%p yyextra->currentMemberDef=%p\n",
      //        yyextra->currentDefinition,yyextra->currentMemberDef);
 
      if (yyextra->currentDefinition && yyextra->currentMemberDef && yyextra->collectXRefs && yyextra->insideBody)
      {
        addDocCrossReference(yyextra->currentMemberDef,result.md);
      }
      //printf("d->getReference()='%s' d->getOutputBase()='%s' name='%s' member name='%s'\n",qPrint(d->getReference()),qPrint(d->getOutputFileBase()),qPrint(d->name()),qPrint(md->name()));
 
      writeMultiLineCodeLink(yyscanner,ol,result.md, !text.isEmpty() ? text : memberText);
      addToSearchIndex(yyscanner,!text.isEmpty() ? text : memberText);
      return TRUE;
    }
  }
  return FALSE;
}

References addDocCrossReference(), addToSearchIndex(), GetDefInput::currentFile, FALSE, GetDefResult::found, Definition::getBodyDef(), getDefs(), MemberDef::getGroupDef(), Definition::getOuterScope(), Doxygen::globalScope, GetDefInput::insideCode, QCString::isEmpty(), Definition::isLinkable(), GetDefResult::md, stripClassName(), TRUE, MemberDef::typeString(), and writeMultiLineCodeLink().

incrementFlowKeyWordCount()

void incrementFlowKeyWordCount ( yyscan_t yyscanner )

static

Definition at line 1477 of file pycode.l.

{
  std::lock_guard<std::mutex> lock(Doxygen::countFlowKeywordsMutex);
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  if (yyextra->currentMemberDef && yyextra->currentMemberDef->isFunction())
  {
    MemberDefMutable *md = toMemberDefMutable(const_cast<MemberDef*>(yyextra->currentMemberDef));
    if (md)
    {
      md->incrementFlowKeyWordCount();
    }
  }
}

References Doxygen::countFlowKeywordsMutex.

nextCodeLine()

void nextCodeLine ( yyscan_t yyscanner )

static

Definition at line 1035 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  const char *fc = yyextra->currentFontClass;
  if (yyextra->insideCodeLine)
  {
    endCodeLine(yyscanner);
  }
  if (yyextra->yyLineNr<yyextra->inputLines)
  {
    yyextra->currentFontClass = fc;
    startCodeLine(yyscanner);
  }
}

References endCodeLine().

pop_state()

void pop_state ( yyscan_t yyscanner )

inlinestatic

Definition at line 1606 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  if ( yyg->yy_start_stack_ptr <= 0 )
    warn(yyextra->fileName,yyextra->yyLineNr,"Unexpected statement '{}'",yytext );
  else
    yy_pop_state(yyscanner);
}

setCurrentDoc()

void setCurrentDoc ( yyscan_t yyscanner, const QCString & anchor )

static

Definition at line 845 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  if (Doxygen::searchIndex.enabled())
  {
    if (yyextra->searchCtx)
    {
      Doxygen::searchIndex.setCurrentDoc(yyextra->searchCtx,yyextra->searchCtx->anchor(),FALSE);
    }
    else
    {
      Doxygen::searchIndex.setCurrentDoc(yyextra->sourceFileDef,anchor,TRUE);
    }
  }
}

References FALSE, Doxygen::searchIndex, and TRUE.

startCodeLine()

void startCodeLine ( yyscan_t yyscanner )

static

start a new line of code, inserting a line number if yyextra->sourceFileDef is TRUE. If a definition starts at the current line, then the line number is linked to the documentation of that definition.

Definition at line 949 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  //if (yyextra->currentFontClass) { yyextra->code->endFontClass(yyscanner); }
  if (yyextra->sourceFileDef && yyextra->lineNumbers)
  {
    //QCString lineNumber,lineAnchor;
    //lineNumber.sprintf("%05d",yyextra->yyLineNr);
    //lineAnchor.sprintf("l%05d",yyextra->yyLineNr);
 
    const Definition *d = yyextra->sourceFileDef->getSourceDefinition(yyextra->yyLineNr);
    //printf("startCodeLine %d d=%p\n",yyextra->yyLineNr,d);
    //yyextra->code->startLineNumber();
 
    if (!yyextra->includeCodeFragment && d && d->isLinkableInProject())
    {
      yyextra->currentDefinition = d;
      yyextra->currentMemberDef = yyextra->sourceFileDef->getSourceMember(yyextra->yyLineNr);
      yyextra->insideBody = false;
      yyextra->endComment = FALSE;
      yyextra->searchingForBody = TRUE;
      yyextra->realScope = d->name();
      yyextra->classScope = d->name();
      //printf("Real scope: '%s'\n",qPrint(yyextra->realScope));
      yyextra->bodyCurlyCount = 0;
      QCString lineAnchor;
      lineAnchor.sprintf("l%05d",yyextra->yyLineNr);
      if (yyextra->currentMemberDef)
      {
        codeFolding(yyscanner,yyextra->currentMemberDef);
        yyextra->code->writeLineNumber(yyextra->currentMemberDef->getReference(),
                                yyextra->currentMemberDef->getOutputFileBase(),
                                yyextra->currentMemberDef->anchor(),yyextra->yyLineNr,
                                !yyextra->includeCodeFragment);
        setCurrentDoc(yyscanner,lineAnchor);
      }
      else if (d->isLinkableInProject())
      {
        codeFolding(yyscanner,d);
        yyextra->code->writeLineNumber(d->getReference(),
                                d->getOutputFileBase(),
                                QCString(),yyextra->yyLineNr,
                                !yyextra->includeCodeFragment);
        setCurrentDoc(yyscanner,lineAnchor);
      }
      else
      {
        codeFolding(yyscanner,nullptr);
      }
    }
    else
    {
      codeFolding(yyscanner,nullptr);
      yyextra->code->writeLineNumber(QCString(),QCString(),QCString(),yyextra->yyLineNr,
                                     !yyextra->includeCodeFragment);
    }
  }
  yyextra->code->startCodeLine(yyextra->yyLineNr);
  yyextra->insideCodeLine=true;
 
  if (yyextra->currentFontClass)
  {
    yyextra->code->startFontClass(yyextra->currentFontClass);
  }
}

References codeFolding(), FALSE, Definition::getOutputFileBase(), Definition::getReference(), Definition::isLinkableInProject(), Definition::name(), setCurrentDoc(), QCString::sprintf(), and TRUE.

startFontClass()

void startFontClass ( yyscan_t yyscanner, const char * s, bool specialComment = false )

static

Definition at line 1098 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  if (specialComment)
  {
    yyextra->code->startSpecialComment();
    yyextra->insideSpecialComment = true;
  }
  // if font class is already set don't stop and start it.
  if (qstrcmp(yyextra->currentFontClass,s)!=0)
  {
    endFontClass(yyscanner);
    yyextra->code->startFontClass(s);
    yyextra->currentFontClass=s;
  }
}

stateToString()

const char * stateToString ( int state )

static

References FALSE.

stripClassName()

const ClassDef * stripClassName ( yyscan_t yyscanner, const QCString & s, Definition * d )

static

Definition at line 873 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  int pos=0;
  QCString type = s;
  QCString className;
  QCString templSpec;
  while (extractClassNameFromType(type,pos,className,templSpec)!=-1)
  {
    QCString clName=className+templSpec;
    const ClassDef *cd=nullptr;
    if (!yyextra->classScope.isEmpty())
    {
      cd=yyextra->symbolResolver.resolveClass(d,yyextra->classScope+"::"+clName,true);
    }
    if (cd==nullptr)
    {
      cd=yyextra->symbolResolver.resolveClass(d,clName,true);
    }
    if (cd)
    {
      return cd;
    }
  }
 
  return nullptr;
}

writeMultiLineCodeLink()

void writeMultiLineCodeLink ( yyscan_t yyscanner, OutputCodeList & ol, const Definition * d, const QCString & text )

static

writes a link to a fragment text that may span multiple lines, inserting line numbers for each line. If text contains newlines, the link will be split into multiple links with the same destination, one for each line.

Definition at line 1056 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  if (text.isEmpty()) return;
  bool sourceTooltips = Config_getBool(SOURCE_TOOLTIPS);
  yyextra->tooltipManager.addTooltip(d);
  QCString ref  = d->getReference();
  QCString file = d->getOutputFileBase();
  QCString anchor = d->anchor();
  QCString tooltip;
  if (!sourceTooltips) // fall back to simple "title" tooltips
  {
    tooltip = d->briefDescriptionAsTooltip();
  }
  bool done=FALSE;
  const char *p=text.data();
  while (!done)
  {
    const char *sp=p;
    char c=0;
    while ((c=*p++) && c!='\n') { }
    if (c=='\n')
    {
      yyextra->yyLineNr++;
      //printf("writeCodeLink(%s,%s,%s,%s)\n",ref,file,anchor,sp);
      ol.writeCodeLink(d->codeSymbolType(),ref,file,anchor,QCString(sp,p-sp-1),tooltip);
      nextCodeLine(yyscanner);
    }
    else
    {
      //printf("writeCodeLink(%s,%s,%s,%s)\n",ref,file,anchor,sp);
      ol.writeCodeLink(d->codeSymbolType(),ref,file,anchor,sp,tooltip);
      done=TRUE;
    }
  }
}

References Definition::anchor(), Definition::briefDescriptionAsTooltip(), Definition::codeSymbolType(), Config_getBool, QCString::data(), FALSE, Definition::getOutputFileBase(), Definition::getReference(), QCString::isEmpty(), nextCodeLine(), TRUE, and OutputCodeList::writeCodeLink().

yylex()

int yylex

(

yyscan_t

yyscanner

)

Definition at line 218 of file pycode.l.

            {
      "def"{BB}                     {
                                      startFontClass(yyscanner,"keyword");
                                      codify(yyscanner,yytext);
                                      endFontClass(yyscanner);
                                      BEGIN( FunctionDec );
                                    }
      "async"{BB}"def"{BB}          {
                                      startFontClass(yyscanner,"keyword");
                                      codify(yyscanner,yytext);
                                      endFontClass(yyscanner);
                                      BEGIN( FunctionDec );
                                    }
 
      "class"{BB}                   {
                                      startFontClass(yyscanner,"keyword");
                                      codify(yyscanner,yytext);
                                      endFontClass(yyscanner);
                                      BEGIN( ClassDec );
                                    }
      "None"                        {
                                      startFontClass(yyscanner,"keywordtype");
                                      codify(yyscanner,yytext);
                                      endFontClass(yyscanner);
                                    }
      "self."{IDENTIFIER}/"."({IDENTIFIER}".")*{IDENTIFIER}"(" {
                                      codify(yyscanner,"self.");
                                      findMemberLink(yyscanner,*yyextra->code,&yytext[5]);
                                    }
      "self."{IDENTIFIER}/"("       {
                                      codify(yyscanner,"self.");
                                      findMemberLink(yyscanner,*yyextra->code,&yytext[5]);
                                    }
      "self."{IDENTIFIER}/"."({IDENTIFIER}".")*{IDENTIFIER} {
                                      codify(yyscanner,"self.");
                                      findMemberLink(yyscanner,*yyextra->code,&yytext[5]);
                                    }
      "self."{IDENTIFIER}           {
                                      codify(yyscanner,"self.");
                                      findMemberLink(yyscanner,*yyextra->code,&yytext[5]);
                                    }
      "cls."{IDENTIFIER}/"."({IDENTIFIER}".")*{IDENTIFIER}"(" {
                                      codify(yyscanner,"cls.");
                                      findMemberLink(yyscanner,*yyextra->code,&yytext[4]);
                                    }
      "cls."{IDENTIFIER}/"("        {
                                      codify(yyscanner,"cls.");
                                      findMemberLink(yyscanner,*yyextra->code,&yytext[4]);
                                    }
      "cls."{IDENTIFIER}/"."({IDENTIFIER}".")*{IDENTIFIER} {
                                      codify(yyscanner,"cls.");
                                      findMemberLink(yyscanner,*yyextra->code,&yytext[4]);
                                    }
      "cls."{IDENTIFIER}            {
                                      codify(yyscanner,"cls.");
                                      findMemberLink(yyscanner,*yyextra->code,&yytext[4]);
                                    }
      "@"{SCOPE}{CALLANY}?          { // decorator
                                      startFontClass(yyscanner,"preprocessor");
                                      codify(yyscanner,yytext);
                                      endFontClass(yyscanner);
                                    }
}
 
<ClassDec>{IDENTIFIER}              {
                                      generateClassOrGlobalLink(yyscanner,*yyextra->code,yytext);
                                      // codify(yyscanner,yytext);
                                      yyextra->curClassName = yytext;
                                      yyextra->curClassBases.clear();
                                      BEGIN( ClassInheritance );
                                    }
 
<ClassInheritance>{
   ({BB}|[(,)])                     {
                                      codify(yyscanner,yytext);
                                    }
 
   ({IDENTIFIER}".")*{IDENTIFIER}   {
                                      // The parser
                                      // is assuming
                                      // that ALL identifiers
                                      // in this state
                                      // are base classes;
                                      // it doesn't check to see
                                      // that the first parenthesis
                                      // has been seen.
 
                                      // This is bad - it should
                                      // probably be more strict
                                      // about what to accept.
 
                                      yyextra->curClassBases.emplace_back(yytext);
                                      yyextra->insideBody = true;
                                      generateClassOrGlobalLink(yyscanner,*yyextra->code,yytext);
                                      yyextra->insideBody = false;
                                      // codify(yyscanner,yytext);
                                    }
 
    ":"                             {
                                      codify(yyscanner,yytext);
 
                                      // Assume this will
                                      // be a one-line suite;
                                      // found counter-example
                                      // in SuiteStart.
 
                                      // Push a class scope
                                      ScopedTypeVariant var(yyextra->curClassName);
                                      for (const auto &s : yyextra->curClassBases)
                                      {
                                        const ClassDef *baseDefToAdd = nullptr;
                                        // find class in the local scope
                                        auto it = yyextra->codeClassMap.find(s);
                                        if (it != yyextra->codeClassMap.end())
                                        {
                                          baseDefToAdd = toClassDef(it->second.globalDef());
                                        }
                                        // Try to find class in global scope
                                        if (baseDefToAdd==nullptr)
                                        {
                                          baseDefToAdd=yyextra->symbolResolver.resolveClass(yyextra->currentDefinition,s,true);
                                        }
 
                                        if (baseDefToAdd && baseDefToAdd->name()!=yyextra->curClassName)
                                        {
                                          var.localDef()->insertBaseClass(baseDefToAdd->name());
                                        }
                                      }
                                      yyextra->codeClassMap.emplace(yyextra->curClassName.str(),std::move(var));
 
                                      // Reset class-parsing variables.
                                      yyextra->curClassName.clear();
                                      yyextra->curClassBases.clear();
 
                                      yyextra->noSuiteFound = TRUE;
                                      BEGIN( SuiteStart );
                                    }
}
 
 
<FunctionDec>{
    {IDENTIFIER}                    {
                                      generateFunctionLink(yyscanner,*yyextra->code,yytext);
                                    }
 
    {B}"("                          {
                                      codify(yyscanner,yytext);
                                      BEGIN( FunctionParams );
                                    }
}
 
<FunctionParams>{
    ({BB}|",")                      {
                                      // Parses delimiters
                                      codify(yyscanner,yytext);
                                    }
 
    ({IDENTIFIER}|{PARAMNONEMPTY}+) {
                                      codify(yyscanner,yytext);
                                    }
 
    ")"                             {
                                      codify(yyscanner,yytext);
                                    }
 
    "\n"                            {
                                      codifyLines(yyscanner,yytext);
                                    }
 
    ":"                             {
                                      codify(yyscanner,yytext);
 
                                      // Assume this will
                                      // be a one-line suite;
                                      // found counter-example
                                      // in SuiteStart.
                                      yyextra->noSuiteFound = TRUE;
                                      BEGIN( SuiteStart );
                                    }
}
 
<Body,Suite>{
 
  {KEYWORD}                         {
                                      // Position-sensitive rules!
                                      // Must come AFTER keyword-triggered rules
                                      // Must come BEFORE identifier NONEMPTY-like rules
                                      //   to syntax highlight.
 
                                      startFontClass(yyscanner,"keyword");
                                      codify(yyscanner,yytext);
                                      endFontClass(yyscanner);
                                    }
 
    {FLOWKW}                        {
                                      incrementFlowKeyWordCount(yyscanner);
                                      startFontClass(yyscanner,"keywordflow");
                                      codify(yyscanner,yytext);
                                      endFontClass(yyscanner);
                                    }
    ({IDENTIFIER}".")*{IDENTIFIER}/"("  {
                                      yyextra->insideBody = true;
                                      generateClassOrGlobalLink(yyscanner,*yyextra->code,yytext);
                                      yyextra->insideBody = false;
                                    }
    ({IDENTIFIER}".")+{IDENTIFIER}  {
                                      yyextra->insideBody = true;
                                      generateClassOrGlobalLink(yyscanner,*yyextra->code,yytext,TRUE);
                                      yyextra->insideBody = false;
                                    }
    {IDENTIFIER}                    { codify(yyscanner,yytext); }
 
}
 
 
 
<SuiteStart>{
 
    {BB}                            {
                                      codify(yyscanner,yytext);
                                    }
    "pass"                          {
                                      startFontClass(yyscanner,"keyword");
                                      codifyLines(yyscanner,yytext);
                                      endFontClass(yyscanner);
                                      BEGIN(Body);
                                    }
    {KEYWORD}                       {
                                      startFontClass(yyscanner,"keyword");
                                      codifyLines(yyscanner,yytext);
                                      endFontClass(yyscanner);
 
                                      // No indentation necessary
                                      yyextra->noSuiteFound = FALSE;
                                    }
 
    {FLOWKW}                        {
                                      incrementFlowKeyWordCount(yyscanner);
                                      startFontClass(yyscanner,"keywordflow");
                                      codifyLines(yyscanner,yytext);
                                      endFontClass(yyscanner);
 
                                      // No indentation necessary
                                      yyextra->noSuiteFound = FALSE;
                                    }
    {IDENTIFIER}                    {
                                      codify(yyscanner,yytext);
                                    }
 
 
    {POUNDCOMMENT}                  {
                                      if (YY_START==SingleQuoteString ||
                                          YY_START==DoubleQuoteString ||
                                          YY_START==TripleString
                                         )
                                      {
                                        REJECT;
                                      }
                                      yy_push_state(YY_START,yyscanner);
                                      BEGIN(DocBlock);
                                      yyextra->docBlock=yytext;
                                    }
 
    {NEWLINE}                       {
                                      codifyLines(yyscanner,yytext);
                                      if ( yyextra->noSuiteFound )
                                      {
                                        // printf("New suite to capture! [%d]\n", yyextra->yyLineNr);
                                        BEGIN ( SuiteCaptureIndent );
                                      }
                                    }
}
 
<SuiteCaptureIndent>{
    "\n"|({BB}"\n")                 {
                                      // Blankline - ignore, keep looking for indentation.
                                      codifyLines(yyscanner,yytext);
                                    }
 
    {BB}                            {
                                      // This state lasts momentarily,
                                      // to check the indentation
                                      // level that is about to be
                                      // used.
                                      codifyLines(yyscanner,yytext);
                                      yyextra->indents.push(yyleng);
                                      // printf("Captured indent of %d [line %d]\n", yyleng, yyextra->yyLineNr);
                                      BEGIN( Suite );
                                    }
}
 
<SuiteMaintain>{
 
    {BB}/({NONEMPTY}|{EXPCHAR})     {
                                      // This implements poor
                                      // indentation-tracking;
                                      // should be improved.
                                      // (translate tabs to space, etc)
                                      codifyLines(yyscanner,yytext);
                                      adjustScopesAndSuites(yyscanner,static_cast<int>(yyleng));
                                    }
 
    "\n"|({BB}"\n")                 {
                                      // If this ever succeeds,
                                      // it means that this is
                                      // a blank line, and
                                      // can be ignored.
                                      codifyLines(yyscanner,yytext);
                                    }
 
    ""/({NONEMPTY}|{EXPCHAR})       {
                                       // Default rule; matches
                                       // the empty string, assuming
                                       // real text starts here.
                                       // Just go straight to Body.
                                       adjustScopesAndSuites(yyscanner,0);
                                    }
}
 
 
<Suite>{NEWLINE}                    {
                                      codifyLines(yyscanner,yytext);
                                      BEGIN( SuiteMaintain );
                                    }
<Body>{IDENTIFIER}                  {
                                      codify(yyscanner,yytext);
                                    }
<Body>{NEWLINE}                     {
                                      codifyLines(yyscanner,yytext);
                                    }
 
<SingleQuoteString>{ // Single quoted string like 'That\'s a """nice""" string!'
    \\{B}\n                         { // line continuation
                                      codifyLines(yyscanner,yytext);
                                    }
    \\.                             { // escaped char
                                      codify(yyscanner,yytext);
                                    }
    {STRINGPREFIX}?{TRIDOUBLEQUOTE} { // triple double quotes
                                      codify(yyscanner,yytext);
                                    }
    "'"                             { // end of the string
                                      codify(yyscanner,yytext);
                                      endFontClass(yyscanner);
                                      BEGIN(yyextra->stringContext);
                                    }
    [^"'\n\\]+                      { // normal chars
                                      codify(yyscanner,yytext);
                                    }
    .                               { // normal char
                                      codify(yyscanner,yytext);
                                    }
}
 
<DoubleQuoteString>{ // Double quoted string like "That's \"a '''nice'''\" string!"
    \\{B}\n                         { // line continuation
                                      codifyLines(yyscanner,yytext);
                                    }
    \\.                             { // escaped char
                                      codify(yyscanner,yytext);
                                    }
    {STRINGPREFIX}?{TRISINGLEQUOTE} { // triple single quotes
                                      codify(yyscanner,yytext);
                                    }
    "\""                            { // end of the string
                                      codify(yyscanner,yytext);
                                      endFontClass(yyscanner);
                                      BEGIN(yyextra->stringContext);
                                    }
    [^"'\n\\]+                      { // normal chars
                                      codify(yyscanner,yytext);
                                    }
    .                               { // normal char
                                      codify(yyscanner,yytext);
                                    }
}
 
<TripleString>{
    {TRIDOUBLEQUOTE}                |
    {TRISINGLEQUOTE}                {
                                      codify(yyscanner,yytext);
                                      if (yyextra->doubleQuote==(yytext[0]=='"'))
                                      {
                                        endFontClass(yyscanner);
                                        BEGIN(yyextra->stringContext);
                                      }
                                    }
    {LONGSTRINGBLOCK}               {
                                      codifyLines(yyscanner,yytext);
                                    }
    \n                              {
                                      codifyLines(yyscanner,yytext);
                                    }
    [ \t]+                          {
                                      codify(yyscanner,yytext);
                                    }
    .                               {
                                      codify(yyscanner,yytext);
                                    }
}
 
 
<*>{STRINGPREFIX}?{TRISINGLEQUOTE}  {
                                      if (YY_START==SingleQuoteString) REJECT;
                                      startFontClass(yyscanner,"stringliteral");
                                      yyextra->stringContext=YY_START;
                                      yyextra->doubleQuote=yytext[yyleng-1]=='"';
                                      codify(yyscanner,yytext);
                                      BEGIN(TripleString);
                                    }
<*>{STRINGPREFIX}?{TRIDOUBLEQUOTE}  {
                                      if (YY_START==DoubleQuoteString) REJECT;
                                      startFontClass(yyscanner,"stringliteral");
                                      yyextra->stringContext=YY_START;
                                      yyextra->doubleQuote=yytext[yyleng-1]=='"';
                                      codify(yyscanner,yytext);
                                      BEGIN(TripleString);
                                    }
<*>{STRINGPREFIX}?"'"               { // single quoted string
                                      if (YY_START==SingleQuoteString ||
                                          YY_START==DoubleQuoteString ||
                                          YY_START==TripleString)
                                      {
                                        REJECT;
                                      }
                                      startFontClass(yyscanner,"stringliteral");
                                      yyextra->stringContext=YY_START;
                                      codify(yyscanner,yytext);
                                      BEGIN(SingleQuoteString);
                                    }
<*>{STRINGPREFIX}?"\""              { // double quoted string
                                      if (YY_START==SingleQuoteString ||
                                          YY_START==DoubleQuoteString ||
                                          YY_START==TripleString)
                                      {
                                        REJECT;
                                      }
                                      startFontClass(yyscanner,"stringliteral");
                                      yyextra->stringContext=YY_START;
                                      codify(yyscanner,yytext);
                                      BEGIN(DoubleQuoteString);
                                    }
<DocBlock>.*                        { // contents of current comment line
                                      yyextra->docBlock+=yytext;
                                    }
<DocBlock>"\n"{B}("#")              { // comment block (next line is also comment line)
                                     yyextra->docBlock+=yytext;
                                    }
<DocBlock>{NEWLINE}                 { // comment block ends at the end of this line
                                      // remove special comment (default config)
                                      startFontClass(yyscanner,"comment",true);
                                      codifyLines(yyscanner,yyextra->docBlock);
                                      endFontClass(yyscanner,true);
                                      unput(*yytext);
                                      pop_state(yyscanner);
                                    }
<*>{POUNDCOMMENT}.*                 {
                                      if (YY_START==SingleQuoteString ||
                                         YY_START==DoubleQuoteString ||
                                         YY_START==TripleString)
                                      {
                                        REJECT;
                                      }
                                      yy_push_state(YY_START,yyscanner);
                                      BEGIN(DocBlock);
                                      yyextra->docBlock=yytext;
                                    }
<*>"#".*                            { // normal comment
                                      if (YY_START==SingleQuoteString ||
                                          YY_START==DoubleQuoteString ||
                                          YY_START==TripleString)
                                      {
                                        REJECT;
                                      }
                                      startFontClass(yyscanner,"comment");
                                      codifyLines(yyscanner,yytext);
                                      endFontClass(yyscanner);
                                    }
<*>{NEWLINE}                      {
                                    if (yyextra->endComment)
                                    {
                                      yyextra->endComment=FALSE;
                                    }
                                    else
                                    {
                                      codifyLines(yyscanner,yytext);
                                    }
                                    //printf("[pycode] %d NEWLINE [line %d] no match\n",
                                    //       YY_START, yyextra->yyLineNr);
 
                                    BEGIN(Body);
                                  }
 
<*>[ \t]+                         {
                                    codify(yyscanner,yytext);
                                    BEGIN(Body);
                                  }
<*>.                              {
                                    codify(yyscanner,yytext);
                                    // printf("[pycode] '%s' [ state %d ]  [line %d] no match\n",
                                    //        yytext, YY_START, yyextra->yyLineNr);
 
                                    BEGIN(Body);
                                  }
 
<*><<EOF>>                        {
                                    if (YY_START==DocBlock)
                                    {
                                      startFontClass(yyscanner,"comment",true);
                                      codifyLines(yyscanner,yyextra->docBlock);
                                      endFontClass(yyscanner,true);
                                    }
                                    yyterminate();
                                  }
%%

yyread()

int yyread ( yyscan_t yyscanner, char * buf, int max_size )

static

Definition at line 772 of file pycode.l.

{
  struct yyguts_t *yyg = (struct yyguts_t*)yyscanner;
  int inputPosition = yyextra->inputPosition;
  const char *s = yyextra->inputString + inputPosition;
  int c=0;
  while( c < max_size && *s )
  {
    *buf++ = *s++;
    c++;
  }
  yyextra->inputPosition += c;
  return c;
}