loplugin:nullptr (automatic rewrite)

Change-Id: Idec97093ca48c14b825c7b87ec050cc99aadc526

hwpfilter/source/drawing.h

@@ -85,7 +85,7 @@ HWPDOFuncType HWPDOFuncTbl[] =
     HWPDOFreeFormFunc,
 };
 
-static HMemIODev *hmem = 0;
+static HMemIODev *hmem = NULL;
 
 static int count = 0;
 
@@ -299,7 +299,7 @@ static bool LoadCommonHeader(HWPDrawingObject * hdo, unsigned short * link_info)
         hdo->property.contrast = 0;
         hdo->property.greyscale = 0;
     }
-    hdo->property.pPara = 0L;
+    hdo->property.pPara = NULL;
 
     if( ( size > common_size ) && (hdo->property.flag & HWPDO_FLAG_AS_TEXTBOX) )
     {
@@ -392,7 +392,7 @@ static HWPDrawingObject *LoadDrawingObject(void)
         return head;
     }
     else
-        return 0;
+        return NULL;
 }
 
 
@@ -423,7 +423,7 @@ static bool LoadDrawingObjectBlock(Picture * pic)
         return false;
 
     pic->picinfo.picdraw.hdo = LoadDrawingObject();
-    if (pic->picinfo.picdraw.hdo == 0)
+    if (pic->picinfo.picdraw.hdo == NULL)
         return false;
     return true;
 }
@@ -557,7 +557,7 @@ int cmd, void *argp, int argv)
     {
         case OBJFUNC_LOAD:
         {
-            hdo->u.freeform.pt = 0;
+            hdo->u.freeform.pt = NULL;
             if (ReadSizeField(4) < 4)
                 return OBJRET_FILE_ERROR;
             if (!hmem->read4b(hdo->u.freeform.npt))
@@ -625,7 +625,7 @@ static void FreeParaList(HWPPara * para)
 static HWPPara *LoadParaList()
 {
     if (!hmem)
-        return 0;
+        return NULL;
 
     HWPFile *hwpf = GetCurrentDoc();
     HIODev *hio = hwpf->SetIODevice(hmem);
@@ -635,7 +635,7 @@ static HWPPara *LoadParaList()
     hwpf->ReadParaList(plist);
     hwpf->SetIODevice(hio);
 
-    return plist.size()? plist.front() : 0;
+    return plist.size()? plist.front() : NULL;
 }
 
 

hwpfilter/source/formula.cxx

@@ -570,7 +570,7 @@ void Formula::makeBlock(Node *res)
 
 int Formula::parse()
 {
-     Node *res = 0L;
+     Node *res = nullptr;
      if( !eq ) return 0;
      if( isHwpEQ ){
           MzString a;
@@ -611,7 +611,7 @@ int Formula::parse()
           if( buf[0] != '\0' )
                 res = mainParse( a.c_str() );
           else
-                res = 0L;
+                res = nullptr;
           free(buf);
      }
      else{
@@ -659,7 +659,7 @@ void Formula::trim()
      if( buf[0] != '\0' )
           strcpy(eq, buf);
      else
-          eq = 0L;
+          eq = nullptr;
      free(buf);
 }
 

hwpfilter/source/grammar.cxx

@@ -40,7 +40,7 @@ std::list<Node*> nodelist;
 
 void yyerror(const char *);
 
-Node *top=0L;
+Node *top=nullptr;
 
 int Node::count = 0;
 
@@ -525,7 +525,7 @@ yyparse(YYPARSE_PARAM_ARG)
 #endif
 
   YYSTYPE yyval;        /*  the variable used to return     */
-  yyval.dval = 0;
+  yyval.dval = nullptr;
                 /*  semantic values from the action */
                 /*  routines                */
 
@@ -1226,12 +1226,12 @@ yyerrhandle:
 Node *mainParse(const char *_code)
 {
     initFlex( _code );
-    top = 0L;
+    top = nullptr;
     yyparse();
     if( top )
         return top;
     else
-        return 0L;
+        return nullptr;
 }
 
 void yyerror(const char * /*err*/)
@@ -1244,7 +1244,7 @@ void yyerror(const char * /*err*/)
         nodelist.pop_front();
         delete pNode;
     }
-    top = 0L;
+    top = nullptr;
 }
 
 #ifndef PARSE_DEBUG

hwpfilter/source/hbox.cxx

@@ -76,7 +76,7 @@ SkipData::SkipData(hchar hch)
     : HBox(hch)
     , data_block_len(0)
     , dummy(0)
-    , data_block(0)
+    , data_block(nullptr)
 {
 }
 
@@ -90,11 +90,11 @@ SkipData::~SkipData()
 FieldCode::FieldCode()
     : HBox(CH_FIELD)
     , location_info(0)
-    , str1(NULL)
-    , str2(NULL)
-    , str3(NULL)
-    , bin(NULL)
-    , m_pDate(NULL)
+    , str1(nullptr)
+    , str2(nullptr)
+    , str3(nullptr)
+    , bin(nullptr)
+    , m_pDate(nullptr)
 {
     reserved1 = new char[4];
     reserved2 = new char[22];
@@ -316,8 +316,8 @@ FBox::FBox(hchar hch)
     , pgy(0)
     , pgno(0)
     , showpg(0)
-    , prev(NULL)
-    , next(NULL)
+    , prev(nullptr)
+    , next(nullptr)
 {
 }
 
@@ -341,9 +341,9 @@ TxtBox::TxtBox()
     , type(0)
     , nCell(0)
     , protect(0)
-    , cell(0)
-    , m_pTable(NULL)
-    , plists(NULL)
+    , cell(nullptr)
+    , m_pTable(nullptr)
+    , plists(nullptr)
 {
     reserved[0] = reserved[1] = 0;
 }
@@ -385,7 +385,7 @@ Picture::Picture()
     , cap_pos(0)
     , num(0)
     , pictype(0)
-    , follow(0)
+    , follow(nullptr)
     , ishyper(false)
 {
 }
@@ -525,7 +525,7 @@ static const hchar *GetOutlineStyleChars(int style)
     };
     if (style >= OLSTY_BULLET1 && style <= OLSTY_BULLET5)
         return out_bul_style_entry[style - OLSTY_BULLET1];
-    return NULL;
+    return nullptr;
 }
 
 

hwpfilter/source/hfont.cxx

@@ -28,7 +28,7 @@ HWPFont::HWPFont()
     for (int ii = 0; ii < NLanguage; ii++)
     {
         nFonts[ii] = 0;
-        fontnames[ii] = NULL;
+        fontnames[ii] = nullptr;
     }
 }
 
@@ -61,9 +61,9 @@ int HWPFont::AddFont(int lang, const char *font)
 const char *HWPFont::GetFontName(int lang, int id)
 {
     if (!(lang >= 0 && lang < NLanguage))
-        return 0;
+        return nullptr;
     if (id < 0 || nFonts[lang] <= id)
-        return 0;
+        return nullptr;
     return fontnames[lang] + id * FONTNAMELEN;
 }
 

hwpfilter/source/hgzip.cxx

@@ -71,7 +71,7 @@ gz_stream *gz_open(HStream & _stream)
     s->z_err = Z_OK;
     s->z_eof = 0;
     s->crc = crc32(0L, Z_NULL, 0);
-    s->msg = NULL;
+    s->msg = nullptr;
     s->transparent = 0;
 
     s->mode = 'r';
@@ -134,7 +134,7 @@ local int destroy(gz_stream * s)
 
     TRYFREE(s->msg);
 
-    if (s->stream.state != NULL)
+    if (s->stream.state != nullptr)
     {
         err = inflateEnd(&(s->stream));
     }
@@ -160,7 +160,7 @@ int gz_read(gz_stream * file, voidp buf, unsigned len)
     gz_stream *s = file;
     Bytef *start = static_cast<Bytef *>(buf);                 /* starting point for crc computation */
     Byte *next_out;                               /* == stream.next_out but not forced far (for MSDOS) */
-    if (s == NULL)
+    if (s == nullptr)
         return Z_STREAM_ERROR;
 
     if (s->z_err == Z_DATA_ERROR || s->z_err == Z_ERRNO)
@@ -245,7 +245,7 @@ int gz_flush(gz_stream * file, int flush)
     bool done = false;
     gz_stream *s = file;
 
-    if (s == NULL || s->mode != 'w')
+    if (s == nullptr || s->mode != 'w')
         return Z_STREAM_ERROR;
 
     s->stream.avail_in = 0;                       /* should be zero already anyway */
@@ -307,7 +307,7 @@ int gz_close(gz_stream * file)
 //  int err;
     gz_stream *s = file;
 
-    if (s == NULL)
+    if (s == nullptr)
         return Z_STREAM_ERROR;
 #if 0
     if (s->mode == 'w')

hwpfilter/source/hinfo.cxx

@@ -56,7 +56,7 @@ HWPInfo::HWPInfo()
     , compressed(0)
     , reserved3(0)
     , info_block_len(0)
-    , info_block(NULL)
+    , info_block(nullptr)
 {
     back_info.isset = false;
     memset(reserved1, 0, sizeof(reserved1));
@@ -67,7 +67,7 @@ HWPInfo::HWPInfo()
 HWPInfo::~HWPInfo()
 {
     delete[] info_block;
-    info_block = 0;
+    info_block = nullptr;
 }
 
 

hwpfilter/source/hiodev.cxx

@@ -122,7 +122,7 @@ HStreamIODev::~HStreamIODev()
 
 void HStreamIODev::init()
 {
-    _gzfp = NULL;
+    _gzfp = nullptr;
     compressed = false;
 }
 
@@ -148,7 +148,7 @@ void HStreamIODev::close()
     this->flush();
     if (_gzfp)
         gz_close(_gzfp);
-    _gzfp = NULL;
+    _gzfp = nullptr;
 }
 
 
@@ -163,12 +163,12 @@ bool HStreamIODev::setCompressed(bool flag)
 {
     compressed = flag;
     if (flag)
-        return 0 != (_gzfp = gz_open(*_stream));
+        return nullptr != (_gzfp = gz_open(*_stream));
     else if (_gzfp)
     {
         gz_flush(_gzfp, Z_FINISH);
         gz_close(_gzfp);
-        _gzfp = 0;
+        _gzfp = nullptr;
     }
     return true;
 }
@@ -278,7 +278,7 @@ HMemIODev::~HMemIODev()
 
 void HMemIODev::init()
 {
-    ptr = 0;
+    ptr = nullptr;
     length = 0;
     pos = 0;
 }

hwpfilter/source/hpara.cxx

@@ -67,7 +67,7 @@ bool LineInfo::Read(HWPFile & hwpf, HWPPara *pPara)
 }
 
 HWPPara::HWPPara()
-    : _next(NULL)
+    : _next(nullptr)
     , reuse_shape(0)
     , nch(0)
     , nline(0)
@@ -78,9 +78,9 @@ HWPPara::HWPPara()
     , ctrlflag(0)
     , pstyno(0)
     , pno(0)
-    , linfo(NULL)
-    , cshapep(NULL)
-    , hhstr(NULL)
+    , linfo(nullptr)
+    , cshapep(nullptr)
+    , hhstr(nullptr)
 {
     memset(&cshape, 0, sizeof(cshape));
     memset(&pshape, 0, sizeof(pshape));
@@ -186,11 +186,11 @@ bool HWPPara::Read(HWPFile & hwpf, unsigned char flag)
     hhstr = ::comphelper::newArray_null<HBox *>(nch);
     if (!hhstr) { return false; }
     for (ii = 0; ii < nch; ii++)
-        hhstr[ii] = 0;
+        hhstr[ii] = nullptr;
     ii = 0;
     while (ii < nch)
     {
-        if (0 == (hhstr[ii] = readHBox(hwpf)))
+        if (nullptr == (hhstr[ii] = readHBox(hwpf)))
             return false;
         if (hhstr[ii]->hh == CH_END_PARA)
             break;
@@ -218,12 +218,12 @@ HBox *HWPPara::readHBox(HWPFile & hwpf)
 {
     hchar hh;
     if (!hwpf.Read2b(hh))
-        return 0;
+        return nullptr;
 
-    HBox *hbox = 0;
+    HBox *hbox = nullptr;
 
     if (hwpf.State() != HWP_NoError)
-        return 0;
+        return nullptr;
 
     if (hh > 31 || hh == CH_END_PARA)
         hbox = new HBox(hh);
@@ -310,7 +310,7 @@ HBox *HWPPara::readHBox(HWPFile & hwpf)
     {
         delete hbox;
 
-        return 0;
+        return nullptr;
     }
     if( hh == CH_TEXT_BOX || hh == CH_PICTURE || hh == CH_LINE )
     {

hwpfilter/source/hstyle.cxx

@@ -42,7 +42,7 @@ static char buffer[MAXSTYLENAME + 1];
 HWPStyle::HWPStyle()
 {
     nstyles = 0;
-    style = 0;
+    style = nullptr;
 }
 
 
@@ -58,7 +58,7 @@ HWPStyle::~HWPStyle()
 char *HWPStyle::GetName(int n) const
 {
     if (!(n >= 0 && n < nstyles))
-        return 0;
+        return nullptr;
     return DATA[n].name;
 }
 
@@ -78,7 +78,7 @@ void HWPStyle::SetName(int n, char *name)
 CharShape *HWPStyle::GetCharShape(int n) const
 {
     if (!(n >= 0 && n < nstyles))
-        return 0;
+        return nullptr;
     return &DATA[n].cshape;
 }
 
@@ -98,7 +98,7 @@ void HWPStyle::SetCharShape(int n, CharShape * cshapep)
 ParaShape *HWPStyle::GetParaShape(int n) const
 {
     if (!(n >= 0 && n < nstyles))
-        return 0;
+        return nullptr;
     return &DATA[n].pshape;
 }
 

hwpfilter/source/htags.cxx

@@ -49,7 +49,7 @@ EmPicture::EmPicture(size_t tsize)
     : size(tsize >= 32 ? tsize - 32 : 0)
 {
     if (size == 0)
-        data = 0;
+        data = nullptr;
     else
         data = new uchar[size];
 }
@@ -79,7 +79,7 @@ bool EmPicture::Read(HWPFile & hwpf)
 
 OlePicture::OlePicture(int tsize)
     : signature(0)
-    , pis(NULL)
+    , pis(nullptr)
 {
     size = tsize - 4;
     if (size <= 0)
@@ -139,7 +139,7 @@ bool OlePicture::Read(HWPFile & hwpf)
     }
     unlink(tname);
 #else
-    if (pis == 0 || hwpf.ReadBlock(pis, size) == 0)
+    if (pis == nullptr || hwpf.ReadBlock(pis, size) == 0)
         return false;
 #endif
 

hwpfilter/source/hwpfile.cxx

@@ -36,7 +36,7 @@
 
 #include <osl/diagnose.h>
 
-HWPFile *HWPFile::cur_doc = 0;
+HWPFile *HWPFile::cur_doc = nullptr;
 static int ccount = 0;
 static int pcount = 0;
 static int datecodecount = 0;
@@ -48,10 +48,10 @@ HWPFile::HWPFile()
     , linenumber(0)
     , info_block_len(0)
     , error_code(HWP_NoError)
-    , oledata(0)
+    , oledata(nullptr)
     , m_nCurrentPage(1)
     , m_nMaxSettedPage(0)
-    , hiodev(0)
+    , hiodev(nullptr)
     , currenthyper(0)
 {
     SetCurrentDoc(this);
@@ -387,7 +387,7 @@ ColumnDef *HWPFile::GetColumnDef(int num)
     if( it != columnlist.end() )
         return (*it)->coldef;
     else
-        return 0;
+        return nullptr;
 }
 /* Index of @return starts from 1 */
 int HWPFile::GetPageMasterNum(int page)
@@ -413,7 +413,7 @@ HyperText *HWPFile::GetHyperText()
     }
 
     currenthyper++;
-    return it != hyperlist.end() ? *it : NULL;
+    return it != hyperlist.end() ? *it : nullptr;
 }
 
 EmPicture *HWPFile::GetEmPicture(Picture * pic)
@@ -428,7 +428,7 @@ EmPicture *HWPFile::GetEmPicture(Picture * pic)
     for (; it != emblist.end(); ++it)
         if (strcmp(name, (*it)->name) == 0)
             return *it;
-    return 0;
+    return nullptr;
 }
 
 EmPicture *HWPFile::GetEmPictureByName(char * name)
@@ -441,7 +441,7 @@ EmPicture *HWPFile::GetEmPictureByName(char * name)
     for (; it != emblist.end(); ++it)
         if (strcmp(name, (*it)->name) == 0)
             return *it;
-    return 0;
+    return nullptr;
 }
 
 
@@ -455,7 +455,7 @@ void HWPFile::AddBox(FBox * box)
         box->prev->next = box;
     }
     else
-        box->prev = 0;
+        box->prev = nullptr;
     blist.push_back(box);
 }
 
@@ -469,7 +469,7 @@ ParaShape *HWPFile::getParaShape(int index)
 	  break;
     }
 
-    return it != pslist.end() ? *it : NULL;
+    return it != pslist.end() ? *it : nullptr;
 }
 
 
@@ -482,7 +482,7 @@ CharShape *HWPFile::getCharShape(int index)
 	  break;
     }
 
-    return it != cslist.end() ? *it : 0;
+    return it != cslist.end() ? *it : nullptr;
 }
 
 
@@ -495,7 +495,7 @@ FBoxStyle *HWPFile::getFBoxStyle(int index)
 	  break;
     }
 
-    return it != fbslist.end() ? *it : 0;
+    return it != fbslist.end() ? *it : nullptr;
 }
 
 DateCode *HWPFile::getDateCode(int index)
@@ -507,7 +507,7 @@ DateCode *HWPFile::getDateCode(int index)
 	  break;
     }
 
-    return it != datecodes.end() ? *it : NULL;
+    return it != datecodes.end() ? *it : nullptr;
 }
 
 HeaderFooter *HWPFile::getHeaderFooter(int index)
@@ -519,7 +519,7 @@ HeaderFooter *HWPFile::getHeaderFooter(int index)
 	  break;
     }
 
-    return it != headerfooters.end() ? *it : NULL;
+    return it != headerfooters.end() ? *it : nullptr;
 }
 
 ShowPageNum *HWPFile::getPageNumber(int index)
@@ -531,7 +531,7 @@ ShowPageNum *HWPFile::getPageNumber(int index)
 	  break;
     }
 
-    return it != pagenumbers.end() ? *it : NULL;
+    return it != pagenumbers.end() ? *it : nullptr;
 
 }
 
@@ -544,7 +544,7 @@ Table *HWPFile::getTable(int index)
 	  break;
     }
 
-    return it != tables.end() ? *it : NULL;
+    return it != tables.end() ? *it : nullptr;
 }
 
 void HWPFile::AddParaShape(ParaShape * pshape)

hwpfilter/source/hwpfile.h

@@ -73,7 +73,7 @@ struct ColumnInfo{
     ColumnInfo(int num){
         start_page = num;
         bIsSet = false;
-        coldef = 0;
+        coldef = NULL;
     }
 };
 

hwpfilter/source/hwpread.cxx

@@ -359,7 +359,7 @@ bool TxtBox::Read(HWPFile & hwpf)
           delete[] pArr;
      }
      else
-          m_pTable = 0L;
+          m_pTable = nullptr;
 
     return !hwpf.State();
 }
@@ -443,7 +443,7 @@ bool Picture::Read(HWPFile & hwpf)
             style.cell = picinfo.picdraw.hdo;
             delete hmem;
 
-            hmem = 0;
+            hmem = nullptr;
         }
         else
         {

hwpfilter/source/hwpreader.hxx

@@ -296,7 +296,7 @@ extern "C"
 {
     SAL_DLLPUBLIC_EXPORT void * SAL_CALL hwp_component_getFactory( const sal_Char * pImplName, void * pServiceManager, void *  )
     {
-        void * pRet = 0;
+        void * pRet = nullptr;
 
         if (pServiceManager )
         {

hwpfilter/source/lexer.cxx

@@ -185,7 +185,7 @@ struct yy_buffer_state
 #define YY_BUFFER_EOF_PENDING 2
     };
 
-static YY_BUFFER_STATE yy_current_buffer = 0;
+static YY_BUFFER_STATE yy_current_buffer = nullptr;
 
 /* We provide macros for accessing buffer states in case in the
  * future we want to put the buffer states in a more general
@@ -1595,7 +1595,7 @@ static int yy_get_next_buffer()
                 }
             else
                 /* Can't grow it, we don't own it. */
-                b->yy_ch_buf = 0;
+                b->yy_ch_buf = nullptr;
 
             if ( ! b->yy_ch_buf )
                 YY_FATAL_ERROR(
@@ -1898,7 +1898,7 @@ yy_size_t size;
          base[size-2] != YY_END_OF_BUFFER_CHAR ||
          base[size-1] != YY_END_OF_BUFFER_CHAR )
         /* They forgot to leave room for the EOB's. */
-        return 0;
+        return nullptr;
 
     b = static_cast<YY_BUFFER_STATE>(yy_flex_alloc( sizeof( struct yy_buffer_state ) ));
     if ( ! b )
@@ -1907,7 +1907,7 @@ yy_size_t size;
     b->yy_buf_size = size - 2;  /* "- 2" to take care of EOB's */
     b->yy_buf_pos = b->yy_ch_buf = base;
     b->yy_is_our_buffer = 0;
-    b->yy_input_file = 0;
+    b->yy_input_file = nullptr;
     b->yy_n_chars = b->yy_buf_size;
     b->yy_is_interactive = false;
     b->yy_at_bol = 1;

hwpfilter/source/mzstring.cxx

@@ -54,7 +54,7 @@ MzString::MzString()
 {
     Length    = 0;
     Allocated = 0;
-    Data      = 0;
+    Data      = nullptr;
 }
 
 
@@ -79,7 +79,7 @@ MzString &MzString::operator = (MzString &s)
 
 MzString &MzString::operator = (const char *s)
 {
-    if (s == NULL)
+    if (s == nullptr)
         s = "";
     int n = strlen(s);
     if (allocate(n))
@@ -122,7 +122,7 @@ void MzString::append(const char *s)
 int MzString::compare(const char *s)
 {
     if (!Data)   return -1;
-    if (s==NULL) return 1;
+    if (s==nullptr) return 1;
 
     Data[Length] = 0;
     return strcmp(Data, s);

hwpfilter/source/nodes.h

@@ -64,9 +64,9 @@ class Node{
 public:
      Node(int _id) : id(_id)
      {
-          value = 0L;
-          child = 0L;
-          next = 0L;
+          value = NULL;
+          child = NULL;
+          next = NULL;
 #ifdef NODE_DEBUG
           count++;
           printf("Node count : [%d]\n",count);
@@ -77,8 +77,8 @@ public:
           if( value ) free( value );
          // if( child ) delete child;
          // if( next ) delete next;
-          next = 0L;
-          child = 0L;
+          next = NULL;
+          child = NULL;
 #ifdef NODE_DEBUG
           count--;
           printf("Node count : [%d]\n",count);

hwpfilter/source/solver.cxx

@@ -25,7 +25,7 @@ double** mgcLinearSystemD::NewMatrix (int N)
 {
   double** A = new double*[N];
   if ( !A )
-    return 0;
+    return nullptr;
 
   for (int row = 0; row < N; row++)
   {
@@ -35,7 +35,7 @@ double** mgcLinearSystemD::NewMatrix (int N)
       for (int i = 0; i < row; i++)
     delete[] A[i];
       delete[] A;
-      return 0;
+      return nullptr;
     }
     for (int col = 0; col < N; col++)
       A[row][col] = 0;
@@ -54,7 +54,7 @@ double* mgcLinearSystemD::NewVector (int N)
 {
   double* B = new double[N];
   if ( !B )
-    return 0;
+    return nullptr;
 
   for (int row = 0; row < N; row++)
     B[row] = 0;