Changed configuration mechanism to directly access options in order to improve performance

1 files changed, 0 insertions, 1738 deletions

diff --git a/src/config.l b/src/config.l
deleted file mode 100644
index 26e0283..0000000
--- a/src/config.l
+++ /dev/null
@@ -1,1738 +0,0 @@
-/******************************************************************************
- *
- * Copyright (C) 1997-2015 by Dimitri van Heesch.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation under the terms of the GNU General Public License is hereby 
- * granted. No representations are made about the suitability of this software 
- * for any purpose. It is provided "as is" without express or implied warranty.
- * See the GNU General Public License for more details.
- *
- */
-%option never-interactive
-%{
-
-/*
- *	includes
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <ctype.h>
-#include <stdarg.h>
-#include <errno.h>
-
-#include <qfileinfo.h>
-#include <qdir.h>
-#include <qtextstream.h>
-#include <qregexp.h>
-#include <qstack.h>
-#include <qglobal.h>
-  
-#include "config.h"
-#include "version.h"
-#include "portable.h"
-#include "util.h"
-#include "message.h"
-
-#include "lang_cfg.h"
-#include "configoptions.h"
-
-#undef Config_getString
-#undef Config_getInt
-#undef Config_getList
-#undef Config_getEnum
-#undef Config_getBool
-
-#define YY_NO_INPUT 1
-#define YY_NO_UNISTD_H 1
-
-// use in-class definitions
-#define Config_getString(val)  getString(__FILE__,__LINE__,val)
-#define Config_getInt(val)     getInt(__FILE__,__LINE__,val)
-#define Config_getList(val)    getList(__FILE__,__LINE__,val)
-#define Config_getEnum(val)    getEnum(__FILE__,__LINE__,val)
-#define Config_getBool(val)    getBool(__FILE__,__LINE__,val)
-  
-static const char *warning_str = "warning: ";
-static const char *error_str = "error: ";
-
-void config_err(const char *fmt, ...)
-{
-  va_list args;
-  va_start(args, fmt);
-  vfprintf(stderr, (QCString(error_str) + fmt).data(), args);
-  va_end(args); 
-}
-void config_warn(const char *fmt, ...)
-{
-  va_list args;
-  va_start(args, fmt);
-  vfprintf(stderr, (QCString(warning_str) + fmt).data(), args);
-  va_end(args);
-}
-
-static QCString configStringRecode(
-    const QCString &str,
-    const char *fromEncoding,
-    const char *toEncoding);
-
-#define MAX_INCLUDE_DEPTH 10
-#define YY_NEVER_INTERACTIVE 1
-
-/* -----------------------------------------------------------------
- */
-static QCString convertToComment(const QCString &s, const QCString &u)
-{
-  //printf("convertToComment(%s)=%s\n",s.data(),u.data());
-  QCString result;
-  if (!s.isEmpty())
-  {
-    QCString tmp=s.stripWhiteSpace();
-    const char *p=tmp.data();
-    char c;
-    result+="#";
-    if (*p && *p!='\n')
-      result+=" ";
-    while ((c=*p++))
-    {
-      if (c=='\n')
-      {
-        result+="\n#";
-        if (*p && *p!='\n')
-          result+=" ";
-      }
-      else result+=c;
-    }
-    result+='\n';
-  }
-  if (!u.isEmpty())
-  {
-    if (!result.isEmpty()) result+='\n';
-    result+= u;
-  }
-  return result;
-}
-
-void ConfigOption::writeBoolValue(FTextStream &t,bool v)
-{
-  t << " ";
-  if (v) t << "YES"; else t << "NO";
-}
-
-void ConfigOption::writeIntValue(FTextStream &t,int i)
-{
-  t << " " << i;
-}
-
-void ConfigOption::writeStringValue(FTextStream &t,QCString &s)
-{
-  char c;
-  bool needsEscaping=FALSE;
-  // convert the string back to it original encoding
-  QCString se = configStringRecode(s,"UTF-8",m_encoding);
-  const char *p=se.data();
-  if (p)
-  {
-    t << " ";
-    while ((c=*p++)!=0 && !needsEscaping) 
-      needsEscaping = (c==' ' || c=='\n' || c=='\t' || c=='"' || c=='#');
-    if (needsEscaping)
-    { 
-      t << "\"";
-      p=se.data();
-      while (*p)
-      {
-	if (*p==' ' && *(p+1)=='\0') break; // skip inserted space at the end
-	if (*p=='"') t << "\\"; // escape quotes
-	t << *p++;
-      }
-      t << "\"";
-    }
-    else
-    {
-      t << se;
-    }
-  }
-}
-
-void ConfigOption::writeStringList(FTextStream &t,QStrList &l)
-{
-  const char *p = l.first();
-  bool first=TRUE;
-  while (p)
-  {
-    QCString s=p;
-    if (!first)
-      t << "                        ";
-    first=FALSE;
-    writeStringValue(t,s);
-    p = l.next();
-    if (p) t << " \\" << endl;
-  }
-}
-
-/* -----------------------------------------------------------------
- */
-
-Config *Config::m_instance = 0;
-
-void ConfigInt::convertStrToVal() 
-{
-  if (!m_valueString.isEmpty())
-  {
-    bool ok;
-    int val = m_valueString.toInt(&ok);
-    if (!ok || val<m_minVal || val>m_maxVal)
-    {
-      config_warn("argument `%s' for option %s is not a valid number in the range [%d..%d]!\n"
-                "Using the default: %d!\n",m_valueString.data(),m_name.data(),m_minVal,m_maxVal,m_value);
-    }
-    else
-    {
-      m_value=val;
-    }
-  }
-}
-
-void ConfigBool::convertStrToVal()
-{
-  QCString val = m_valueString.stripWhiteSpace().lower();
-  if (!val.isEmpty())
-  {
-    if (val=="yes" || val=="true" || val=="1" || val=="all") 
-    {
-      m_value=TRUE;
-    }
-    else if (val=="no" || val=="false" || val=="0" || val=="none")
-    {
-      m_value=FALSE;
-    }
-    else
-    {
-      config_warn("argument `%s' for option %s is not a valid boolean value\n"
-                "Using the default: %s!\n",m_valueString.data(),m_name.data(),m_value?"YES":"NO");
-    }
-  }
-}
-
-QCString &Config::getString(const char *fileName,int num,const char *name) const
-{
-  ConfigOption *opt = m_dict->find(name);
-  if (opt==0) 
-  {
-    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
-    exit(1);
-  }
-  else if (opt->kind()!=ConfigOption::O_String)
-  {
-    config_err("%s<%d>: Internal error: Requested option %s not of string type!\n",fileName,num,name);
-    exit(1);
-  }
-  return *((ConfigString *)opt)->valueRef();
-}
-
-QStrList &Config::getList(const char *fileName,int num,const char *name) const
-{
-  ConfigOption *opt = m_dict->find(name);
-  if (opt==0) 
-  {
-    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
-    exit(1);
-  }
-  else if (opt->kind()!=ConfigOption::O_List)
-  {
-    config_err("%s<%d>: Internal error: Requested option %s not of list type!\n",fileName,num,name);
-    exit(1);
-  }
-  return *((ConfigList *)opt)->valueRef();
-}
-
-QCString &Config::getEnum(const char *fileName,int num,const char *name) const
-{
-  ConfigOption *opt = m_dict->find(name);
-  if (opt==0) 
-  {
-    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
-    exit(1);
-  }
-  else if (opt->kind()!=ConfigOption::O_Enum)
-  {
-    config_err("%s<%d>: Internal error: Requested option %s not of enum type!\n",fileName,num,name);
-    exit(1);
-  }
-  return *((ConfigEnum *)opt)->valueRef();
-}
-
-int &Config::getInt(const char *fileName,int num,const char *name) const
-{
-  ConfigOption *opt = m_dict->find(name);
-  if (opt==0) 
-  {
-    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
-    exit(1);
-  }
-  else if (opt->kind()!=ConfigOption::O_Int)
-  {
-    config_err("%s<%d>: Internal error: Requested option %s not of integer type!\n",fileName,num,name);
-    exit(1);
-  }
-  return *((ConfigInt *)opt)->valueRef();
-}
-
-bool &Config::getBool(const char *fileName,int num,const char *name) const
-{
-  ConfigOption *opt = m_dict->find(name);
-  if (opt==0) 
-  {
-    config_err("%s<%d>: Internal error: Requested unknown option %s!\n",fileName,num,name);
-    exit(1);
-  }
-  else if (opt->kind()!=ConfigOption::O_Bool)
-  {
-    config_err("%s<%d>: Internal error: Requested option %s not of boolean type!\n",fileName,num,name);
-    exit(1);
-  }
-  return *((ConfigBool *)opt)->valueRef();
-}
-
-/* ------------------------------------------ */
-
-void ConfigInfo::writeTemplate(FTextStream &t, bool sl,bool)
-{
-  if (!sl)
-  {
-    t << "\n";
-  }
-  t << "#---------------------------------------------------------------------------\n";
-  t << "# " << m_doc << endl;
-  t << "#---------------------------------------------------------------------------\n";
-}
-
-void ConfigList::writeTemplate(FTextStream &t,bool sl,bool)
-{
-  if (!sl)
-  {
-    t << endl;
-    t << convertToComment(m_doc, m_userComment);
-    t << endl;
-  }
-  else if (!m_userComment.isEmpty())
-  {
-    t << convertToComment("", m_userComment);
-  }
-  t << m_name << m_spaces.left(MAX_OPTION_LENGTH-m_name.length()) << "=";
-  writeStringList(t,m_value);
-  t << "\n";
-}
-
-void ConfigEnum::writeTemplate(FTextStream &t,bool sl,bool)
-{
-  if (!sl)
-  {
-    t << endl;
-    t << convertToComment(m_doc, m_userComment);
-    t << endl;
-  }
-  else if (!m_userComment.isEmpty())
-  {
-    t << convertToComment("", m_userComment);
-  }
-  t << m_name << m_spaces.left(MAX_OPTION_LENGTH-m_name.length()) << "=";
-  writeStringValue(t,m_value);
-  t << "\n";
-}
-
-void ConfigString::writeTemplate(FTextStream &t,bool sl,bool)
-{
-  if (!sl)
-  {
-    t << endl;
-    t << convertToComment(m_doc, m_userComment);
-    t << endl;
-  }
-  else if (!m_userComment.isEmpty())
-  {
-    t << convertToComment("", m_userComment);
-  }
-  t << m_name << m_spaces.left(MAX_OPTION_LENGTH-m_name.length()) << "=";
-  writeStringValue(t,m_value);
-  t << "\n";
-}
-
-void ConfigInt::writeTemplate(FTextStream &t,bool sl,bool upd)
-{
-  if (!sl)
-  {
-    t << endl;
-    t << convertToComment(m_doc, m_userComment);
-    t << endl;
-  }
-  else if (!m_userComment.isEmpty())
-  {
-    t << convertToComment("", m_userComment);
-  }
-  t << m_name << m_spaces.left(MAX_OPTION_LENGTH-m_name.length()) << "=";
-  if (upd && !m_valueString.isEmpty())
-  {
-    writeStringValue(t,m_valueString);
-  }
-  else
-  {
-    writeIntValue(t,m_value);
-  }
-  t << "\n";
-}
-
-void ConfigBool::writeTemplate(FTextStream &t,bool sl,bool upd)
-{
-  if (!sl)
-  {
-    t << endl;
-    t << convertToComment(m_doc, m_userComment);
-    t << endl;
-  }
-  else if (!m_userComment.isEmpty())
-  {
-    t << convertToComment("", m_userComment);
-  }
-  t << m_name << m_spaces.left(MAX_OPTION_LENGTH-m_name.length()) << "=";
-  if (upd && !m_valueString.isEmpty())
-  {
-    writeStringValue(t,m_valueString);
-  }
-  else
-  {
-    writeBoolValue(t,m_value);
-  }
-  t << "\n";
-}
-
-void ConfigObsolete::writeTemplate(FTextStream &,bool,bool) {}
-void ConfigDisabled::writeTemplate(FTextStream &,bool,bool) {}
-
-/* -----------------------------------------------------------------
- *
- *	static variables
- */
-
-struct ConfigFileState
-{
-  int lineNr;
-  FILE *filePtr;
-  YY_BUFFER_STATE oldState;
-  YY_BUFFER_STATE newState;
-  QCString fileName;
-};  
-
-static const char       *inputString;
-static int	         inputPosition;
-static int               yyLineNr;
-static QCString          yyFileName;
-static QCString          tmpString;
-static QCString         *s=0;
-static bool             *b=0;
-static QStrList         *l=0;
-static int               lastState;
-static QCString          elemStr;
-static QStrList          includePathList;
-static QStack<ConfigFileState> includeStack;  
-static int               includeDepth;
-static bool              config_upd = FALSE;
-
-static QCString     encoding;
-
-static Config      *config;
-
-/* -----------------------------------------------------------------
- */
-#undef	YY_INPUT
-#define	YY_INPUT(buf,result,max_size) result=yyread(buf,max_size);
-
-static int yyread(char *buf,int max_size)
-{
-    // no file included
-    if (includeStack.isEmpty()) 
-    {
-        int c=0;
-	if (inputString==0) return c;
-	while( c < max_size && inputString[inputPosition] )
-	{
-	      *buf = inputString[inputPosition++] ;
-	      c++; buf++;
-  	}
-	return c;
-    } 
-    else 
-    {
-        //assert(includeStack.current()->newState==YY_CURRENT_BUFFER);
-	return (int)fread(buf,1,max_size,includeStack.current()->filePtr);
-    }
-}
-
-
-static QCString configStringRecode(
-    const QCString &str,
-    const char *fromEncoding,
-    const char *toEncoding)
-{
-  QCString inputEncoding = fromEncoding;
-  QCString outputEncoding = toEncoding;
-  if (inputEncoding.isEmpty() || outputEncoding.isEmpty() || inputEncoding==outputEncoding) return str;
-  int inputSize=str.length();
-  int outputSize=inputSize*4+1;
-  QCString output(outputSize);
-  void *cd = portable_iconv_open(outputEncoding,inputEncoding);
-  if (cd==(void *)(-1)) 
-  {
-    fprintf(stderr,"Error: unsupported character conversion: '%s'->'%s'\n",
-        inputEncoding.data(),outputEncoding.data());
-    exit(1);
-  }
-  size_t iLeft=(size_t)inputSize;
-  size_t oLeft=(size_t)outputSize;
-  char *inputPtr  = str.rawData();
-  char *outputPtr = output.rawData();
-  if (!portable_iconv(cd, &inputPtr, &iLeft, &outputPtr, &oLeft))
-  {
-    outputSize-=(int)oLeft;
-    output.resize(outputSize+1);
-    output.at(outputSize)='\0';
-    //printf("iconv: input size=%d output size=%d\n[%s]\n",size,newSize,srcBuf.data());
-  }
-  else
-  {
-    fprintf(stderr,"Error: failed to translate characters from %s to %s: %s\n",
-        inputEncoding.data(),outputEncoding.data(),strerror(errno));
-    exit(1);
-  }
-  portable_iconv_close(cd);
-  return output;
-}
-
-static void checkEncoding()
-{
-  ConfigString *option = (ConfigString*)config->get("DOXYFILE_ENCODING");
-  encoding = *option->valueRef();
-}
-
-static FILE *tryPath(const char *path,const char *fileName)
-{
-  QCString absName=(path ? (QCString)path+"/"+fileName : (QCString)fileName);
-  QFileInfo fi(absName);
-  if (fi.exists() && fi.isFile())
-  {
-    FILE *f=portable_fopen(absName,"r");
-    if (!f) config_err("could not open file %s for reading\n",absName.data());
-    return f;
-  }
-  return 0;
-}
-
-static void substEnvVarsInStrList(QStrList &sl);
-static void substEnvVarsInString(QCString &s);
-
-static FILE *findFile(const char *fileName)
-{
-  if (fileName==0)
-  {
-    return 0;
-  }
-  if (portable_isAbsolutePath(fileName))
-  {
-    return tryPath(NULL, fileName);
-  }
-  substEnvVarsInStrList(includePathList);
-  char *s=includePathList.first();
-  while (s) // try each of the include paths
-  {
-    FILE *f = tryPath(s,fileName);
-    if (f) return f;
-    s=includePathList.next();
-  } 
-  // try cwd if includePathList fails
-  return tryPath(".",fileName);
-}
-
-static void readIncludeFile(const char *incName)
-{
-  if (includeDepth==MAX_INCLUDE_DEPTH) {
-    config_err("maximum include depth (%d) reached, %s is not included. Aborting...\n",
-	MAX_INCLUDE_DEPTH,incName);
-    exit(1);
-  } 
-
-  QCString inc = incName;
-  substEnvVarsInString(inc);
-  inc = inc.stripWhiteSpace();
-  uint incLen = inc.length();
-  if (incLen>0 && inc.at(0)=='"' && inc.at(incLen-1)=='"') // strip quotes
-  {
-    inc=inc.mid(1,incLen-2);
-  }
-
-  FILE *f;
-
-  if ((f=findFile(inc))) // see if the include file can be found
-  {
-    // For debugging
-#if SHOW_INCLUDES
-    for (i=0;i<includeStack.count();i++) msg("  ");
-    msg("@INCLUDE = %s: parsing...\n",inc.data());
-#endif
-
-    // store the state of the old file 
-    ConfigFileState *fs=new ConfigFileState;
-    fs->oldState=YY_CURRENT_BUFFER;
-    fs->lineNr=yyLineNr;
-    fs->fileName=yyFileName;
-    fs->filePtr=f;
-    // push the state on the stack
-    includeStack.push(fs);
-    // set the scanner to the include file
-    yy_switch_to_buffer(yy_create_buffer(f, YY_BUF_SIZE));
-    fs->newState=YY_CURRENT_BUFFER;
-    yyFileName=inc;
-    includeDepth++;
-  } 
-  else
-  {
-    config_err("@INCLUDE = %s: not found!\n",inc.data());
-    exit(1);
-  }
-}
-
-
-%}
-
-%option noyywrap
-
-%x      PreStart
-%x      Start
-%x	SkipComment
-%x      SkipInvalid
-%x      GetString
-%x      GetBool
-%x      GetStrList
-%x      GetQuotedString
-%x      GetEnvVar
-%x      Include
-
-%%
-
-<*>\0x0d
-<PreStart>"##".*"\n" { config->appendStartComment(yytext);}
-<PreStart>. {
-              BEGIN(Start);
-              unput(*yytext);
-            }
-<Start,GetString,GetStrList,GetBool,SkipInvalid>"##".*"\n" { config->appendUserComment(yytext);}
-<Start,GetString,GetStrList,GetBool,SkipInvalid>"#"	   { BEGIN(SkipComment); }
-<Start>[a-z_A-Z][a-z_A-Z0-9]*[ \t]*"="	 { QCString cmd=yytext;
-                                           cmd=cmd.left(cmd.length()-1).stripWhiteSpace(); 
-					   ConfigOption *option = config->get(cmd);
-					   if (option==0) // oops not known
-					   {
-					     config_warn("ignoring unsupported tag `%s' at line %d, file %s\n",
-						 yytext,yyLineNr,yyFileName.data()); 
-					     BEGIN(SkipInvalid);
-					   }
-					   else // known tag
-					   {
-                                             option->setUserComment(config->takeUserComment());
-					     option->setEncoding(encoding);
-					     switch(option->kind())
-					     {
-					       case ConfigOption::O_Info:
-						 // shouldn't get here!
-					         BEGIN(SkipInvalid);
-						 break;
-					       case ConfigOption::O_List:
-						 l = ((ConfigList *)option)->valueRef();
-					         l->clear();
-						 elemStr="";
-					         BEGIN(GetStrList);
-					         break;
-					       case ConfigOption::O_Enum:
-						 s = ((ConfigEnum *)option)->valueRef();
-					         s->resize(0);
-					         BEGIN(GetString);
-					         break;
-					       case ConfigOption::O_String:
-						 s = ((ConfigString *)option)->valueRef();
-					         s->resize(0);
-					         BEGIN(GetString);
-					         break;
-					       case ConfigOption::O_Int:
-						 s = ((ConfigInt *)option)->valueStringRef();
-					         s->resize(0);
-					         BEGIN(GetString);
-					         break;
-					       case ConfigOption::O_Bool:
-						 s = ((ConfigBool *)option)->valueStringRef();
-					         s->resize(0);
-					         BEGIN(GetString);
-						 break;
-					       case ConfigOption::O_Obsolete:
-                                                 if (config_upd)
-                                                 {
-					           config_warn("Tag `%s' at line %d of file `%s' has become obsolete.\n"
-						              "         This tag has been removed.\n", cmd.data(),yyLineNr,yyFileName.data());
-                                                 }
-                                                 else
-                                                 {
-					           config_warn("Tag `%s' at line %d of file `%s' has become obsolete.\n"
-						              "         To avoid this warning please remove this line from your configuration "
-							      "file or upgrade it using \"doxygen -u\"\n", cmd.data(),yyLineNr,yyFileName.data()); 
-                                                 }
-					         BEGIN(SkipInvalid);
-						 break;
-					       case ConfigOption::O_Disabled:
-                                                 if (config_upd)
-                                                 {
-					           config_warn("Tag `%s' at line %d of file `%s' belongs to an option that was not enabled at compile time.\n"
-						              "         This tag has been removed.\n", cmd.data(),yyLineNr,yyFileName.data());
-                                                 }
-                                                 else
-                                                 {
-					           config_warn("Tag `%s' at line %d of file `%s' belongs to an option that was not enabled at compile time.\n"
-						              "         To avoid this warning please remove this line from your configuration "
-							    "file or upgrade it using \"doxygen -u\", or recompile doxygen with this feature enabled.\n", cmd.data(),yyLineNr,yyFileName.data()); 
-                                                 }
-					         BEGIN(SkipInvalid);
-						 break;
-					     }
-					   }
-					}
-<Start>[a-z_A-Z][a-z_A-Z0-9]*[ \t]*"+="	{ QCString cmd=yytext;
-                                          cmd=cmd.left(cmd.length()-2).stripWhiteSpace(); 
-					  ConfigOption *option = config->get(cmd);
-					  if (option==0) // oops not known
-					  {
-					    config_warn("ignoring unsupported tag `%s' at line %d, file %s\n",
-						yytext,yyLineNr,yyFileName.data()); 
-					    BEGIN(SkipInvalid);
-					  }
-					  else // known tag
-					  {
-                                            option->setUserComment(config->takeUserComment());
-					    switch(option->kind())
-					    {
-					      case ConfigOption::O_Info:
-					        // shouldn't get here!
-					        BEGIN(SkipInvalid);
-						break;
-					      case ConfigOption::O_List:
-					        l = ((ConfigList *)option)->valueRef();
-						elemStr="";
-					        BEGIN(GetStrList);
-					        break;
-					      case ConfigOption::O_Enum:
-					      case ConfigOption::O_String:
-					      case ConfigOption::O_Int:
-					      case ConfigOption::O_Bool:
-					        config_warn("operator += not supported for `%s'. Ignoring line at line %d, file %s\n",
-						    yytext,yyLineNr,yyFileName.data()); 
-					        BEGIN(SkipInvalid);
-						break;
-					       case ConfigOption::O_Obsolete:
-					         config_warn("Tag `%s' at line %d of file %s has become obsolete.\n"
-						            "To avoid this warning please update your configuration "
-							    "file using \"doxygen -u\"\n", cmd.data(),yyLineNr,yyFileName.data()); 
-					         BEGIN(SkipInvalid);
-						 break;
-					       case ConfigOption::O_Disabled:
-					         config_warn("Tag `%s' at line %d of file %s belongs to an option that was not enabled at compile time.\n"
-						            "To avoid this warning please remove this line from your configuration "
-							    "file, upgrade it using \"doxygen -u\", or recompile doxygen with this feature enabled.\n", cmd.data(),yyLineNr,yyFileName.data()); 
-					         BEGIN(SkipInvalid);
-						 break;
-					     }
-					   }
-					}
-<Start>"@INCLUDE_PATH"[ \t]*"=" 	{ BEGIN(GetStrList); l=&includePathList; l->clear(); elemStr=""; }
-  /* include a config file */
-<Start>"@INCLUDE"[ \t]*"="     		{ BEGIN(Include);}
-<Include>([^ \"\t\r\n]+)|("\""[^\n\"]+"\"") { 
-  					  readIncludeFile(configStringRecode(yytext,encoding,"UTF-8")); 
-  					  BEGIN(Start);
-					}
-<<EOF>>					{
-                                          //printf("End of include file\n");
-					  //printf("Include stack depth=%d\n",g_includeStack.count());
-                                          if (includeStack.isEmpty())
-					  {
-					    //printf("Terminating scanner!\n");
-					    yyterminate();
-					  }
-					  else
-					  {
-					    ConfigFileState *fs=includeStack.pop();
-					    fclose(fs->filePtr);
-					    YY_BUFFER_STATE oldBuf = YY_CURRENT_BUFFER;
-					    yy_switch_to_buffer( fs->oldState );
-					    yy_delete_buffer( oldBuf );
-					    yyLineNr=fs->lineNr;
-					    yyFileName=fs->fileName;
-					    delete fs; fs=0;
-                                            includeDepth--;
-					  }
-  					}
-
-<Start>[a-z_A-Z0-9]+			{ config_warn("ignoring unknown tag `%s' at line %d, file %s\n",yytext,yyLineNr,yyFileName.data()); }
-<GetString,GetBool,SkipInvalid>\n	{ yyLineNr++; BEGIN(Start); }
-<GetStrList>\n				{ 
-  					  yyLineNr++; 
-					  if (!elemStr.isEmpty())
-					  {
-					    //printf("elemStr1=`%s'\n",elemStr.data());
-					    l->append(elemStr);
-					  }
-					  BEGIN(Start); 
-					}
-<GetStrList>[ \t]+			{
-  				          if (!elemStr.isEmpty())
-					  {
-					    //printf("elemStr2=`%s'\n",elemStr.data());
-  					    l->append(elemStr);
-					  }
-					  elemStr.resize(0);
-  					}
-<GetString>[^ \"\t\r\n]+		{ (*s)+=configStringRecode(yytext,encoding,"UTF-8"); 
-                                          checkEncoding();
-                                        }
-<GetString,GetStrList,SkipInvalid>"\""	{ lastState=YY_START;
-  					  BEGIN(GetQuotedString); 
-                                          tmpString.resize(0); 
-					}
-<GetQuotedString>"\""|"\n" 		{ 
-                                          // we add a bogus space to signal that the string was quoted. This space will be stripped later on.
-                                          tmpString+=" ";
-  					  //printf("Quoted String = `%s'\n",tmpString.data());
-  					  if (lastState==GetString)
-					  {
-					    (*s)+=configStringRecode(tmpString,encoding,"UTF-8");
-                                            checkEncoding();
-					  }
-					  else
-					  {
-					    elemStr+=configStringRecode(tmpString,encoding,"UTF-8");
-					  }
-					  if (*yytext=='\n')
-					  {
-					    config_warn("Missing end quote (\") on line %d, file %s\n",yyLineNr,yyFileName.data());
-					    yyLineNr++;
-					  }
-					  BEGIN(lastState);
-  					}
-<GetQuotedString>"\\\""			{
-  					  tmpString+='"';
-  					}
-<GetQuotedString>.			{ tmpString+=*yytext; }
-<GetBool>[a-zA-Z]+			{ 
-  					  QCString bs=yytext; 
-  					  bs=bs.upper();
-  					  if (bs=="YES" || bs=="1")
-					    *b=TRUE;
-					  else if (bs=="NO" || bs=="0")
-					    *b=FALSE;
-					  else 
-					  {
-					    *b=FALSE; 
-					    config_warn("Invalid value `%s' for "
-						 "boolean tag in line %d, file %s; use YES or NO\n",
-						 bs.data(),yyLineNr,yyFileName.data());
-					  }
-					}
-<GetStrList>[^ \#\"\t\r\n]+		{
-  					  elemStr+=configStringRecode(yytext,encoding,"UTF-8");
-  					}
-<SkipComment>\n				{ yyLineNr++; BEGIN(Start); }
-<SkipComment>\\[ \r\t]*\n		{ yyLineNr++; BEGIN(Start); }
-<*>\\[ \r\t]*\n				{ yyLineNr++; }
-<*>.					
-<*>\n					{ yyLineNr++ ; }
-
-%%
-
-/*@ ----------------------------------------------------------------------------
- */
-
-void Config::writeTemplate(FTextStream &t,bool sl,bool upd)
-{
-  /* print first lines of user comment that were at the beginning of the file, might have special meaning for editors */
-  if (m_startComment)
-  {
-    t << takeStartComment() << endl; 
-  }
-  t << "# Doxyfile " << versionString << endl << endl;
-  if (!sl)
-  {
-    t << convertToComment(m_header,"");
-  }
-  QListIterator<ConfigOption> it = iterator();
-  ConfigOption *option;
-  for (;(option=it.current());++it)
-  {
-    option->writeTemplate(t,sl,upd);
-  }
-  /* print last lines of user comment that were at the end of the file */
-  if (m_userComment)
-  {
-    t << "\n";
-    t << takeUserComment();
-  }
-}
-
-void Config::convertStrToVal()
-{
-  QListIterator<ConfigOption> it = iterator();
-  ConfigOption *option;
-  for (;(option=it.current());++it)
-  {
-    option->convertStrToVal();
-  }
-}
-
-static void substEnvVarsInString(QCString &s)
-{
-  static QRegExp re("\\$\\([a-z_A-Z0-9.-]+\\)");
-  static QRegExp re2("\\$\\([a-z_A-Z0-9.-]+\\([a-z_A-Z0-9.-]+\\)\\)"); // For e.g. PROGRAMFILES(X86)
-  if (s.isEmpty()) return;
-  int p=0;
-  int i,l;
-  //printf("substEnvVarInString(%s) start\n",s.data());
-  while ((i=re.match(s,p,&l))!=-1 || (i=re2.match(s,p,&l))!=-1)
-  {
-    //printf("Found environment var s.mid(%d,%d)=`%s'\n",i+2,l-3,s.mid(i+2,l-3).data());
-    QCString env=portable_getenv(s.mid(i+2,l-3));
-    substEnvVarsInString(env); // recursively expand variables if needed.
-    s = s.left(i)+env+s.right(s.length()-i-l);
-    p=i+env.length(); // next time start at the end of the expanded string
-  }
-  s=s.stripWhiteSpace(); // to strip the bogus space that was added when an argument
-                         // has quotes
-  //printf("substEnvVarInString(%s) end\n",s.data());
-}
-
-static void substEnvVarsInStrList(QStrList &sl)
-{
-  char *s = sl.first();
-  while (s)
-  {
-    QCString result(s);
-    // an argument with quotes will have an extra space at the end, so wasQuoted will be TRUE.
-    bool wasQuoted = (result.find(' ')!=-1) || (result.find('\t')!=-1);
-    // here we strip the quote again
-    substEnvVarsInString(result);
-
-    //printf("Result %s was quoted=%d\n",result.data(),wasQuoted);
-
-    if (!wasQuoted) /* as a result of the expansion, a single string
-		       may have expanded into a list, which we'll
-		       add to sl. If the original string already 
-		       contained multiple elements no further 
-		       splitting is done to allow quoted items with spaces! */
-    {
-      int l=result.length();
-      int i,p=0;
-      // skip spaces
-      // search for a "word"
-      for (i=0;i<l;i++)
-      {
-	char c=0;
-	// skip until start of new word
-	while (i<l && ((c=result.at(i))==' ' || c=='\t')) i++; 
-	p=i; // p marks the start index of the word
-	// skip until end of a word
-	while (i<l && ((c=result.at(i))!=' ' && c!='\t' && c!='"')) i++;
-	if (i<l) // not at the end of the string
-	{
-	  if (c=='"') // word within quotes
-	  {
-	    p=i+1;
-	    for (i++;i<l;i++)
-	    {
-	      c=result.at(i);
-	      if (c=='"') // end quote
-	      {
-		// replace the string in the list and go to the next item.
-		sl.insert(sl.at(),result.mid(p,i-p)); // insert new item before current item.
-		sl.next();                 // current item is now the old item
-		p=i+1;
-		break; 
-	      }
-	      else if (c=='\\') // skip escaped stuff
-	      {
-		i++;
-	      }
-	    }
-	  }
-	  else if (c==' ' || c=='\t') // separator
-	  {
-	    // replace the string in the list and go to the next item.
-	    sl.insert(sl.at(),result.mid(p,i-p)); // insert new item before current item.
-	    sl.next();                 // current item is now the old item
-	    p=i+1;
-	  }
-	}
-      }
-      if (p!=l) // add the leftover as a string
-      {
-	// replace the string in the list and go to the next item.
-	sl.insert(sl.at(),result.right(l-p)); // insert new item before current item.
-	sl.next();                 // current item is now the old item
-      }
-    }
-    else // just goto the next element in the list
-    {
-      sl.insert(sl.at(),result);
-      sl.next();
-    }
-    // remove the old unexpanded string from the list
-    int i=sl.at();
-    sl.remove(); // current item index changes if the last element is removed.
-    if (sl.at()==i)     // not last item
-	s = sl.current();
-    else                // just removed last item
-	s = 0;
-  }
-}
-
-void ConfigString::substEnvVars()
-{
-  substEnvVarsInString(m_value);
-}
-
-void ConfigList::substEnvVars()
-{
-  substEnvVarsInStrList(m_value);
-}
-
-void ConfigBool::substEnvVars()
-{
-  substEnvVarsInString(m_valueString);
-}
-
-void ConfigInt::substEnvVars()
-{
-  substEnvVarsInString(m_valueString);
-}
-
-void ConfigEnum::substEnvVars()
-{
-  substEnvVarsInString(m_value);
-}
-
-void Config::substituteEnvironmentVars()
-{
-  QListIterator<ConfigOption> it = iterator();
-  ConfigOption *option;
-  for (;(option=it.current());++it)
-  {
-    option->substEnvVars();
-  }
-}
-
-static void cleanUpPaths(QStrList &str)
-{
-  char *sfp = str.first();
-  while (sfp)
-  {
-    register char *p = sfp;
-    if (p)
-    {
-      char c;
-      while ((c=*p))
-      {
-	if (c=='\\') *p='/';
-	p++;
-      }
-    }
-    QCString path = sfp;
-    if ((path.at(0)!='/' && (path.length()<=2 || path.at(1)!=':')) ||
-	path.at(path.length()-1)!='/'
-       )
-    {
-      QFileInfo fi(path);
-      if (fi.exists() && fi.isDir())
-      {
-	int i = str.at();
-	str.remove();
-	if (str.at()==i) // did not remove last item
-	  str.insert(i,fi.absFilePath().utf8()+"/");
-	else
-	  str.append(fi.absFilePath().utf8()+"/");
-      }
-    }
-    sfp = str.next();
-  }
-}
-
-void Config::checkFileName(const char *optionName)
-{
-  QCString &s = Config_getString(optionName);
-  QCString val = s.stripWhiteSpace().lower();
-  if ((val=="yes" || val=="true"  || val=="1" || val=="all") ||
-      (val=="no"  || val=="false" || val=="0" || val=="none")) 
-  {
-    config_err("file name expected for option %s, got %s instead. Ignoring...\n",optionName,s.data());
-    s=""; // note the use of &s above: this will change the option value!
-  }
-}
-
-void Config::check()
-{
-  //if (!projectName.isEmpty())
-  //{
-  //  projectName[0]=toupper(projectName[0]);
-  //}
-
-  QCString &warnFormat = Config_getString("WARN_FORMAT");
-  if (warnFormat.stripWhiteSpace().isEmpty())
-  {
-    warnFormat="$file:$line $text";
-  }
-  else
-  {
-    if (warnFormat.find("$file")==-1)
-    {
-      config_warn("warning format does not contain a $file tag!\n");
-    }
-    if (warnFormat.find("$line")==-1)
-    {
-      config_warn("warning format does not contain a $line tag!\n");
-    }
-    if (warnFormat.find("$text")==-1)
-    {
-      config_warn("warning format foes not contain a $text tag!\n");
-    }
-  }
-
-  QCString &manExtension = Config_getString("MAN_EXTENSION");
-  
-  // set default man page extension if non is given by the user
-  if (manExtension.isEmpty())
-  {
-    manExtension=".3";
-  }
-  
-  QCString &paperType = Config_getEnum("PAPER_TYPE");
-  paperType=paperType.lower().stripWhiteSpace(); 
-  if (paperType.isEmpty() || paperType=="a4wide")
-  {
-    paperType = "a4";
-  }
-  if (paperType!="a4" && paperType!="letter" && 
-      paperType!="legal" && paperType!="executive")
-  {
-    config_err("Unknown page type specified\n");
-    paperType="a4";
-  }
-  
-  QCString &outputLanguage=Config_getEnum("OUTPUT_LANGUAGE");
-  outputLanguage=outputLanguage.stripWhiteSpace();
-  if (outputLanguage.isEmpty())
-  {
-    outputLanguage = "English";
-  }
-
-  QCString &htmlFileExtension=Config_getString("HTML_FILE_EXTENSION");
-  htmlFileExtension=htmlFileExtension.stripWhiteSpace();
-  if (htmlFileExtension.isEmpty())
-  {
-    htmlFileExtension = ".html";
-  }
-  
-  // expand the relative stripFromPath values
-  QStrList &stripFromPath = Config_getList("STRIP_FROM_PATH");
-  char *sfp = stripFromPath.first();
-  if (sfp==0) // by default use the current path
-  {
-    stripFromPath.append(QDir::currentDirPath().utf8()+"/");
-  }
-  else
-  {
-    cleanUpPaths(stripFromPath);
-  }
-
-  // expand the relative stripFromPath values
-  QStrList &stripFromIncPath = Config_getList("STRIP_FROM_INC_PATH");
-  cleanUpPaths(stripFromIncPath);
-  
-  // Test to see if HTML header is valid
-  QCString &headerFile = Config_getString("HTML_HEADER");
-  if (!headerFile.isEmpty())
-  {
-    QFileInfo fi(headerFile);
-    if (!fi.exists())
-    {
-      config_err("tag HTML_HEADER: header file `%s' "
-	  "does not exist\n",headerFile.data());
-      exit(1);
-    }
-  }
-  // Test to see if HTML footer is valid
-  QCString &footerFile = Config_getString("HTML_FOOTER");
-  if (!footerFile.isEmpty())
-  {
-    QFileInfo fi(footerFile);
-    if (!fi.exists())
-    {
-      config_err("tag HTML_FOOTER: footer file `%s' "
-	  "does not exist\n",footerFile.data());
-      exit(1);
-    }
-  }
-
-  // Test to see if MathJax code file is valid
-  if (Config_getBool("USE_MATHJAX"))
-  {
-    QCString &MathJaxCodefile = Config_getString("MATHJAX_CODEFILE");
-    if (!MathJaxCodefile.isEmpty())
-    {
-      QFileInfo fi(MathJaxCodefile);
-      if (!fi.exists())
-      {
-        config_err("tag MATHJAX_CODEFILE file `%s' "
-	    "does not exist\n",MathJaxCodefile.data());
-        exit(1);
-      }
-    }
-    QCString &path = Config_getString("MATHJAX_RELPATH");
-    if (!path.isEmpty() && path.at(path.length()-1)!='/')
-    {
-      path+="/";
-    }
-
-  }
-
-  // Test to see if LaTeX header is valid
-  QCString &latexHeaderFile = Config_getString("LATEX_HEADER");
-  if (!latexHeaderFile.isEmpty())
-  {
-    QFileInfo fi(latexHeaderFile);
-    if (!fi.exists())
-    {
-      config_err("tag LATEX_HEADER: header file `%s' "
-	  "does not exist\n",latexHeaderFile.data());
-      exit(1);
-    }
-  }
-  // Test to see if LaTeX footer is valid
-  QCString &latexFooterFile = Config_getString("LATEX_FOOTER");
-  if (!latexFooterFile.isEmpty())
-  {
-    QFileInfo fi(latexFooterFile);
-    if (!fi.exists())
-    {
-      config_err("tag LATEX_FOOTER: footer file `%s' "
-	  "does not exist\n",latexFooterFile.data());
-      exit(1);
-    }
-  }
-
-  // check include path
-  QStrList &includePath = Config_getList("INCLUDE_PATH");
-  char *s=includePath.first();
-  while (s)
-  {
-    QFileInfo fi(s);
-    if (!fi.exists()) config_warn("tag INCLUDE_PATH: include path `%s' "
-	                  "does not exist\n",s);
-    s=includePath.next();
-  }
-
-  // check aliases
-  QStrList &aliasList = Config_getList("ALIASES");
-  s=aliasList.first();
-  while (s)
-  {
-    QRegExp re1("[a-z_A-Z][a-z_A-Z0-9]*[ \t]*=");         // alias without argument
-    QRegExp re2("[a-z_A-Z][a-z_A-Z0-9]*{[0-9]*}[ \t]*="); // alias with argument
-    QCString alias=s;
-    alias=alias.stripWhiteSpace();
-    if (alias.find(re1)!=0 && alias.find(re2)!=0)
-    {
-      config_err("Illegal alias format `%s'. Use \"name=value\" or \"name(n)=value\", where n is the number of arguments\n",
-	  alias.data());
-    }
-    s=aliasList.next();
-  }
-
-  // check if GENERATE_TREEVIEW and GENERATE_HTMLHELP are both enabled
-  if (Config_getBool("GENERATE_TREEVIEW") && Config_getBool("GENERATE_HTMLHELP"))
-  {
-    config_err("When enabling GENERATE_HTMLHELP the tree view (GENERATE_TREEVIEW) should be disabled. I'll do it for you.\n");
-    Config_getBool("GENERATE_TREEVIEW")=FALSE;
-  }
-  if (Config_getBool("SEARCHENGINE") && Config_getBool("GENERATE_HTMLHELP"))
-  {
-    config_err("When enabling GENERATE_HTMLHELP the search engine (SEARCHENGINE) should be disabled. I'll do it for you.\n");
-    Config_getBool("SEARCHENGINE")=FALSE;
-  }
-
-  // check if SEPARATE_MEMBER_PAGES and INLINE_GROUPED_CLASSES are both enabled
-  if (Config_getBool("SEPARATE_MEMBER_PAGES") && Config_getBool("INLINE_GROUPED_CLASSES"))
-  {
-    config_err("When enabling INLINE_GROUPED_CLASSES the SEPARATE_MEMBER_PAGES option should be disabled. I'll do it for you.\n");
-    Config_getBool("SEPARATE_MEMBER_PAGES")=FALSE;
-  }
-    
-  // check dot image format
-  QCString &dotImageFormat=Config_getEnum("DOT_IMAGE_FORMAT");
-  dotImageFormat=dotImageFormat.stripWhiteSpace();
-  if (dotImageFormat.isEmpty())
-  {
-    dotImageFormat = "png";
-  }
-  //else if (dotImageFormat!="gif" && dotImageFormat!="png" && dotImageFormat!="jpg")
-  //{
-  //  config_err("Invalid value for DOT_IMAGE_FORMAT: `%s'. Using the default.\n",dotImageFormat.data());
-  //  dotImageFormat = "png";
-  //}
-
-  QCString &dotFontName=Config_getString("DOT_FONTNAME");
-  if (dotFontName=="FreeSans" || dotFontName=="FreeSans.ttf")
-  {
-    config_warn("doxygen no longer ships with the FreeSans font.\n"
-               "You may want to clear or change DOT_FONTNAME.\n"
-               "Otherwise you run the risk that the wrong font is being used for dot generated graphs.\n");
-  }
-  
-  
-  // check dot path
-  QCString &dotPath = Config_getString("DOT_PATH");
-  if (!dotPath.isEmpty())
-  {
-    QFileInfo fi(dotPath);
-    if (fi.exists() && fi.isFile()) // user specified path + exec
-    {
-      dotPath=fi.dirPath(TRUE).utf8()+"/";
-    }
-    else
-    {
-      QFileInfo dp(dotPath+"/dot"+portable_commandExtension());
-      if (!dp.exists() || !dp.isFile())
-      {
-	config_warn("the dot tool could not be found at %s\n",dotPath.data());
-	dotPath="";
-      }
-      else
-      {
-	dotPath=dp.dirPath(TRUE).utf8()+"/";
-      }
-    }
-#if defined(_WIN32) // convert slashes
-    uint i=0,l=dotPath.length();
-    for (i=0;i<l;i++) if (dotPath.at(i)=='/') dotPath.at(i)='\\';
-#endif
-  }
-  else // make sure the string is empty but not null!
-  {
-    dotPath="";
-  }
-
-  // check mscgen path
-  QCString &mscgenPath = Config_getString("MSCGEN_PATH");
-  if (!mscgenPath.isEmpty())
-  {
-    QFileInfo dp(mscgenPath+"/mscgen"+portable_commandExtension());
-    if (!dp.exists() || !dp.isFile())
-    {
-      config_warn("the mscgen tool could not be found at %s\n",mscgenPath.data());
-      mscgenPath="";
-    }
-    else
-    {
-      mscgenPath=dp.dirPath(TRUE).utf8()+"/";
-#if defined(_WIN32) // convert slashes
-      uint i=0,l=mscgenPath.length();
-      for (i=0;i<l;i++) if (mscgenPath.at(i)=='/') mscgenPath.at(i)='\\';
-#endif
-    }
-  }
-  else // make sure the string is empty but not null!
-  {
-    mscgenPath="";
-  }
-
-  // check plantuml path
-  QCString &plantumlJarPath = Config_getString("PLANTUML_JAR_PATH");
-  if (!plantumlJarPath.isEmpty())
-  {
-    QFileInfo pu(plantumlJarPath);
-    if (pu.exists() && pu.isDir()) // PLANTUML_JAR_PATH is directory
-    {
-      QFileInfo jar(plantumlJarPath+portable_pathSeparator()+"plantuml.jar");
-      if (jar.exists() && jar.isFile())
-      {
-        plantumlJarPath = jar.dirPath(TRUE).utf8()+portable_pathSeparator();
-      }
-      else
-      {
-        config_err("Jar file plantuml.jar not found at location "
-                   "specified via PLANTUML_JAR_PATH: '%s'\n",plantumlJarPath.data());
-        plantumlJarPath="";
-      }
-    }
-    else if (pu.exists() && pu.isFile() && plantumlJarPath.right(4)==".jar") // PLANTUML_JAR_PATH is file
-    {
-      plantumlJarPath = pu.dirPath(TRUE).utf8()+portable_pathSeparator();
-    }
-    else
-    {
-      config_err("path specified via PLANTUML_JAR_PATH does not exist or not a directory: %s\n",
-                 plantumlJarPath.data());
-      plantumlJarPath="";
-    }
-  }
-
-  // check dia path
-  QCString &diaPath = Config_getString("DIA_PATH");
-  if (!diaPath.isEmpty())
-  {
-    QFileInfo dp(diaPath+"/dia"+portable_commandExtension());
-    if (!dp.exists() || !dp.isFile())
-    {
-      config_warn("dia could not be found at %s\n",diaPath.data());
-      diaPath="";
-    }
-    else
-    {
-      diaPath=dp.dirPath(TRUE).utf8()+"/";
-#if defined(_WIN32) // convert slashes
-      uint i=0,l=diaPath.length();
-      for (i=0;i<l;i++) if (diaPath.at(i)=='/') diaPath.at(i)='\\';
-#endif
-    }
-  }
-  else // make sure the string is empty but not null!
-  {
-    diaPath="";
-  }
-
-  // check input
-  QStrList &inputSources=Config_getList("INPUT");
-  if (inputSources.count()==0)
-  {
-    // use current dir as the default
-    inputSources.append(QDir::currentDirPath().utf8());
-  }
-  else
-  {
-    s=inputSources.first();
-    while (s)
-    {
-      QFileInfo fi(s);
-      if (!fi.exists())
-      {
-	config_warn("tag INPUT: input source `%s' does not exist\n",s);
-      }
-      s=inputSources.next();
-    }
-  }
-
-  initFilePattern();
-
-  // add default pattern if needed
-  QStrList &examplePatternList = Config_getList("EXAMPLE_PATTERNS");
-  if (examplePatternList.isEmpty())
-  {
-    examplePatternList.append("*");
-  }
-
-  // if no output format is enabled, warn the user
-  if (!Config_getBool("GENERATE_HTML")    && 
-      !Config_getBool("GENERATE_LATEX")   &&
-      !Config_getBool("GENERATE_MAN")     && 
-      !Config_getBool("GENERATE_RTF")     &&
-      !Config_getBool("GENERATE_XML")     &&
-      !Config_getBool("GENERATE_PERLMOD") &&
-      !Config_getBool("GENERATE_RTF")     &&
-      !Config_getBool("GENERATE_DOCBOOK") &&
-      !Config_getBool("GENERATE_AUTOGEN_DEF") &&
-      Config_getString("GENERATE_TAGFILE").isEmpty()
-     )
-  {
-    config_warn("No output formats selected! Set at least one of the main GENERATE_* options to YES.\n");
-  }
-
-  // check HTMLHELP creation requirements
-  if (!Config_getBool("GENERATE_HTML") && 
-      Config_getBool("GENERATE_HTMLHELP"))
-  {
-    config_warn("GENERATE_HTMLHELP=YES requires GENERATE_HTML=YES.\n");
-  }
-
-  // check QHP creation requirements
-  if (Config_getBool("GENERATE_QHP"))
-  {
-    if (Config_getString("QHP_NAMESPACE").isEmpty())
-    {
-      config_err("GENERATE_QHP=YES requires QHP_NAMESPACE to be set. Using 'org.doxygen.doc' as default!.\n");
-      Config_getString("QHP_NAMESPACE")="org.doxygen.doc";
-    }
-
-    if (Config_getString("QHP_VIRTUAL_FOLDER").isEmpty())
-    {
-      config_err("GENERATE_QHP=YES requires QHP_VIRTUAL_FOLDER to be set. Using 'doc' as default!\n");
-      Config_getString("QHP_VIRTUAL_FOLDER")="doc";
-    }
-  }
-
-  if (Config_getBool("OPTIMIZE_OUTPUT_JAVA") && Config_getBool("INLINE_INFO"))
-  {
-    // don't show inline info for Java output, since Java has no inline 
-    // concept.
-    Config_getBool("INLINE_INFO")=FALSE;
-  }
-
-  int &depth = Config_getInt("MAX_DOT_GRAPH_DEPTH");
-  if (depth==0)
-  {
-    depth=1000;
-  }
-
-  int &hue = Config_getInt("HTML_COLORSTYLE_HUE");
-  if (hue<0)
-  {
-    hue=0;
-  }
-  else if (hue>=360)
-  {
-    hue=hue%360;
-  }
-
-  int &sat = Config_getInt("HTML_COLORSTYLE_SAT");
-  if (sat<0)
-  {
-    sat=0;
-  }
-  else if (sat>255)
-  {
-    sat=255;
-  }
-  int &gamma = Config_getInt("HTML_COLORSTYLE_GAMMA");
-  if (gamma<40)
-  {
-    gamma=40;
-  }
-  else if (gamma>240)
-  {
-    gamma=240;
-  }
-
-  QCString mathJaxFormat = Config_getEnum("MATHJAX_FORMAT");
-  if (!mathJaxFormat.isEmpty() && mathJaxFormat!="HTML-CSS" &&
-       mathJaxFormat!="NativeMML" && mathJaxFormat!="SVG")
-  {
-    config_err("Unsupported value for MATHJAX_FORMAT: Should be one of HTML-CSS, NativeMML, or SVG\n");
-    Config_getEnum("MATHJAX_FORMAT")="HTML-CSS";
-  }
-
-  // add default words if needed
-  QStrList &annotationFromBrief = Config_getList("ABBREVIATE_BRIEF");
-  if (annotationFromBrief.isEmpty())
-  {
-    annotationFromBrief.append("The $name class");
-    annotationFromBrief.append("The $name widget");
-    annotationFromBrief.append("The $name file");
-    annotationFromBrief.append("is");
-    annotationFromBrief.append("provides");
-    annotationFromBrief.append("specifies");
-    annotationFromBrief.append("contains");
-    annotationFromBrief.append("represents");
-    annotationFromBrief.append("a");
-    annotationFromBrief.append("an");
-    annotationFromBrief.append("the");
-  }
-
-  // some default settings for vhdl
-  if (Config_getBool("OPTIMIZE_OUTPUT_VHDL") && 
-      (Config_getBool("INLINE_INHERITED_MEMB") || 
-       Config_getBool("INHERIT_DOCS") || 
-       !Config_getBool("HIDE_SCOPE_NAMES") ||
-       !Config_getBool("EXTRACT_PRIVATE") ||
-       !Config_getBool("EXTRACT_PACKAGE")
-      )
-     )
-  {
-    bool b1 = Config_getBool("INLINE_INHERITED_MEMB");
-    bool b2 = Config_getBool("INHERIT_DOCS");
-    bool b3 = Config_getBool("HIDE_SCOPE_NAMES");
-    bool b4 = Config_getBool("EXTRACT_PRIVATE");
-    bool b5 = Config_getBool("SKIP_FUNCTION_MACROS");
-    bool b6 = Config_getBool("EXTRACT_PACKAGE");
-    const char *s1,*s2,*s3,*s4,*s5,*s6;
-    if (b1)  s1="  INLINE_INHERITED_MEMB  = NO (was YES)\n"; else s1="";
-    if (b2)  s2="  INHERIT_DOCS           = NO (was YES)\n"; else s2="";
-    if (!b3) s3="  HIDE_SCOPE_NAMES       = YES (was NO)\n"; else s3="";
-    if (!b4) s4="  EXTRACT_PRIVATE        = YES (was NO)\n"; else s4="";
-    if (b5)  s5="  ENABLE_PREPROCESSING   = NO (was YES)\n"; else s5="";
-    if (!b6) s6="  EXTRACT_PACKAGE        = YES (was NO)\n"; else s6="";
-
-
-    config_warn("enabling OPTIMIZE_OUTPUT_VHDL assumes the following settings:\n"
-	       "%s%s%s%s%s%s",s1,s2,s3,s4,s5,s6
-	      );
-
-    Config_getBool("INLINE_INHERITED_MEMB") = FALSE;
-    Config_getBool("INHERIT_DOCS")          = FALSE;
-    Config_getBool("HIDE_SCOPE_NAMES")      = TRUE;
-    Config_getBool("EXTRACT_PRIVATE")       = TRUE;
-    Config_getBool("ENABLE_PREPROCESSING")  = FALSE;
-    Config_getBool("EXTRACT_PACKAGE")       = TRUE;
-  }                               
-
-  checkFileName("GENERATE_TAGFILE");
-
-#if 0 // TODO: this breaks test 25; SOURCEBROWSER = NO and SOURCE_TOOLTIPS = YES.
-      // So this and other regressions should be analysed and fixed before this can be enabled
-  // disable any boolean options that depend on disabled options
-  QListIterator<ConfigOption> it = iterator();
-  ConfigOption *option;
-  for (it.toFirst();(option=it.current());++it)
-  {
-    QCString depName = option->dependsOn(); // option has a dependency
-    if (!depName.isEmpty())
-    {
-      ConfigOption * dep = Config::instance()->get(depName);
-      if (dep->kind()==ConfigOption::O_Bool &&
-          Config_getBool(depName)==FALSE) // dependent option is disabled
-      {
-        if (option->kind()==ConfigOption::O_Bool)
-        {
-          printf("disabling option %s\n",option->name().data());
-          Config_getBool(option->name())=FALSE; // also disable this option
-        }
-      }
-    }
-  }
-#endif
-}
-
-void Config::init()
-{
-  QListIterator<ConfigOption> it = iterator();
-  ConfigOption *option;
-  for (;(option=it.current());++it)
-  {
-    option->init();
-  }
-
-  // sanity check if all depends relations are valid
-  for (it.toFirst();(option=it.current());++it)
-  {
-    QCString depName = option->dependsOn();
-    if (!depName.isEmpty())
-    {
-      ConfigOption * opt = Config::instance()->get(depName);
-      if (opt==0)
-      {
-        config_warn("Config option '%s' has invalid depends relation on unknown option '%s'\n",
-            option->name().data(),depName.data());
-        exit(1);
-      }
-    }
-  }
-}
-
-void Config::create()
-{
-  if (m_initialized) return; 
-  m_initialized = TRUE;
-  addConfigOptions(this);
-}
-
-static QCString configFileToString(const char *name)
-{
-  if (name==0 || name[0]==0) return 0;
-  QFile f;
-
-  bool fileOpened=FALSE;
-  if (name[0]=='-' && name[1]==0) // read from stdin
-  {
-    fileOpened=f.open(IO_ReadOnly,stdin);
-    if (fileOpened)
-    {
-      const int bSize=4096;
-      QCString contents(bSize);
-      int totalSize=0;
-      int size;
-      while ((size=f.readBlock(contents.rawData()+totalSize,bSize))==bSize)
-      {
-        totalSize+=bSize;
-        contents.resize(totalSize+bSize); 
-      }
-      totalSize+=size+2;
-      contents.resize(totalSize);
-      contents.at(totalSize-2)='\n'; // to help the scanner
-      contents.at(totalSize-1)='\0';
-      return contents;
-    }
-  }
-  else // read from file
-  {
-    QFileInfo fi(name);
-    if (!fi.exists() || !fi.isFile())
-    {
-      config_err("file `%s' not found\n",name);
-      return "";
-    }
-    f.setName(name);
-    fileOpened=f.open(IO_ReadOnly);
-    if (fileOpened)
-    {
-      int fsize=f.size();
-      QCString contents(fsize+2);
-      f.readBlock(contents.rawData(),fsize);
-      f.close();
-      if (fsize==0 || contents[fsize-1]=='\n') 
-	contents[fsize]='\0';
-      else
-	contents[fsize]='\n'; // to help the scanner
-      contents[fsize+1]='\0';
-      return contents;
-    }
-  }
-  if (!fileOpened)  
-  {
-    config_err("cannot open file `%s' for reading\n",name);
-    exit(1);
-  }
-  return "";
-}
-
-bool Config::parseString(const char *fn,const char *str,bool update)
-{
-  config = Config::instance();
-  inputString   = str;
-  inputPosition = 0;
-  yyFileName    = fn;
-  yyLineNr      = 1;
-  includeStack.setAutoDelete(TRUE);
-  includeStack.clear();
-  includeDepth  = 0;
-  configYYrestart( configYYin );
-  BEGIN( PreStart );
-  config_upd = update;
-  configYYlex();
-  config_upd = FALSE;
-  inputString = 0;
-  return TRUE;
-}
-
-bool Config::parse(const char *fn,bool update)
-{
-  int retval;
-  encoding = "UTF-8";
-  printlex(yy_flex_debug, TRUE, __FILE__, fn);
-  retval =  parseString(fn,configFileToString(fn), update); 
-  printlex(yy_flex_debug, FALSE, __FILE__, fn);
-  return retval;
-}
-
-extern "C" { // some bogus code to keep the compiler happy
-  //int  configYYwrap() { return 1 ; }
-}