X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4e57b0d49515043e7b4083eb596ac5044ccb950e..0b862e2069ae3f91f1b0ebf53e74602fa1e0b303:/src/common/string.cpp

diff --git a/src/common/string.cpp b/src/common/string.cpp
index 60b824b643..b7221a429a 100644
--- a/src/common/string.cpp
+++ b/src/common/string.cpp
@@ -138,7 +138,7 @@ extern const wxChar WXDLLEXPORT *g_szNul = &g_strEmpty.dummy;
 // global functions
 // ----------------------------------------------------------------------------
 
-#ifdef  wxSTD_STRING_COMPATIBILITY
+#if defined(wxSTD_STRING_COMPATIBILITY) && wxUSE_STD_IOSTREAM
 
 // MS Visual C++ version 5.0 provides the new STL headers as well as the old
 // iostream ones.
@@ -864,8 +864,8 @@ wxString& wxString::MakeLower()
 wxString& wxString::Trim(bool bFromRight)
 {
   // first check if we're going to modify the string at all
-  if ( !IsEmpty() && 
-       ( 
+  if ( !IsEmpty() &&
+       (
         (bFromRight && wxIsspace(GetChar(Len() - 1))) ||
         (!bFromRight && wxIsspace(GetChar(0u)))
        )
@@ -1685,7 +1685,12 @@ void wxArrayString::Grow()
     else {
       // otherwise when it's called for the first time, nIncrement would be 0
       // and the array would never be expanded
+#if defined(__VISAGECPP__)
+      int                           array_size = ARRAY_DEFAULT_INITIAL_SIZE;
+      wxASSERT( array_size != 0 );
+#else
       wxASSERT( ARRAY_DEFAULT_INITIAL_SIZE != 0 );
+#endif
 
       // add 50% but not too much
       size_t nIncrement = m_nSize < ARRAY_DEFAULT_INITIAL_SIZE
@@ -1762,7 +1767,7 @@ void wxArrayString::Shrink()
   // only do it if we have some memory to free
   if( m_nCount < m_nSize ) {
     // allocates exactly as much memory as we need
-    wxChar **pNew = new wxChar *[m_nCount];              
+    wxChar **pNew = new wxChar *[m_nCount];
 
     // copy data to new location
     memcpy(pNew, m_pItems, m_nCount*sizeof(wxChar *));
@@ -1880,7 +1885,7 @@ static wxArrayString::CompareFunction gs_compareFunction = NULL;
 static bool gs_sortAscending = TRUE;
 
 // function which is called by quick sort
-static int wxStringCompareFunction(const void *first, const void *second)
+static int LINKAGEMODE wxStringCompareFunction(const void *first, const void *second)
 {
   wxString *strFirst = (wxString *)first;
   wxString *strSecond = (wxString *)second;
@@ -1928,423 +1933,3 @@ void wxArrayString::DoSort()
   qsort(m_pItems, m_nCount, sizeof(wxChar *), wxStringCompareFunction);
 }
 
-// ============================================================================
-// MBConv
-// ============================================================================
-
-WXDLLEXPORT_DATA(wxMBConv *) wxConvCurrent = &wxConvLibc;
-#if !wxUSE_WCHAR_T
-WXDLLEXPORT_DATA(wxMBConv) wxConvLibc, wxConvFile;
-#endif
-
-#if wxUSE_WCHAR_T
-
-// ----------------------------------------------------------------------------
-// standard libc conversion
-// ----------------------------------------------------------------------------
-
-WXDLLEXPORT_DATA(wxMBConv) wxConvLibc;
-
-size_t wxMBConv::MB2WC(wchar_t *buf, const char *psz, size_t n) const
-{
-  return wxMB2WC(buf, psz, n);
-}
-
-size_t wxMBConv::WC2MB(char *buf, const wchar_t *psz, size_t n) const
-{
-  return wxWC2MB(buf, psz, n);
-}
-
-// ----------------------------------------------------------------------------
-// standard file conversion
-// ----------------------------------------------------------------------------
-
-WXDLLEXPORT_DATA(wxMBConvFile) wxConvFile;
-
-// just use the libc conversion for now
-size_t wxMBConvFile::MB2WC(wchar_t *buf, const char *psz, size_t n) const
-{
-  return wxMB2WC(buf, psz, n);
-}
-
-size_t wxMBConvFile::WC2MB(char *buf, const wchar_t *psz, size_t n) const
-{
-  return wxWC2MB(buf, psz, n);
-}
-
-// ----------------------------------------------------------------------------
-// standard gdk conversion
-// ----------------------------------------------------------------------------
-
-#ifdef __WXGTK12__
-WXDLLEXPORT_DATA(wxMBConvGdk) wxConvGdk;
-
-#include <gdk/gdk.h>
-
-size_t wxMBConvGdk::MB2WC(wchar_t *buf, const char *psz, size_t n) const
-{
-  if (buf) {
-    return gdk_mbstowcs((GdkWChar *)buf, psz, n);
-  } else {
-    GdkWChar *nbuf = new GdkWChar[n=strlen(psz)];
-    size_t len = gdk_mbstowcs(nbuf, psz, n);
-    delete [] nbuf;
-    return len;
-  }
-}
-
-size_t wxMBConvGdk::WC2MB(char *buf, const wchar_t *psz, size_t n) const
-{
-  char *mbstr = gdk_wcstombs((GdkWChar *)psz);
-  size_t len = mbstr ? strlen(mbstr) : 0;
-  if (buf) {
-    if (len > n) len = n;
-    memcpy(buf, psz, len);
-    if (len < n) buf[len] = 0;
-  }
-  return len;
-}
-#endif // GTK > 1.0
-
-// ----------------------------------------------------------------------------
-// UTF-7
-// ----------------------------------------------------------------------------
-
-WXDLLEXPORT_DATA(wxMBConvUTF7) wxConvUTF7;
-
-#if 0
-static char utf7_setD[]="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-                        "abcdefghijklmnopqrstuvwxyz"
-                        "0123456789'(),-./:?";
-static char utf7_setO[]="!\"#$%&*;<=>@[]^_`{|}";
-static char utf7_setB[]="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-                        "abcdefghijklmnopqrstuvwxyz"
-                        "0123456789+/";
-#endif
-
-// TODO: write actual implementations of UTF-7 here
-size_t wxMBConvUTF7::MB2WC(wchar_t * WXUNUSED(buf),
-                           const char * WXUNUSED(psz),
-                           size_t WXUNUSED(n)) const
-{
-  return 0;
-}
-
-size_t wxMBConvUTF7::WC2MB(char * WXUNUSED(buf),
-                           const wchar_t * WXUNUSED(psz),
-                           size_t WXUNUSED(n)) const
-{
-  return 0;
-}
-
-// ----------------------------------------------------------------------------
-// UTF-8
-// ----------------------------------------------------------------------------
-
-WXDLLEXPORT_DATA(wxMBConvUTF8) wxConvUTF8;
-
-static unsigned long utf8_max[]={0x7f,0x7ff,0xffff,0x1fffff,0x3ffffff,0x7fffffff,0xffffffff};
-
-size_t wxMBConvUTF8::MB2WC(wchar_t *buf, const char *psz, size_t n) const
-{
-  size_t len = 0;
-
-  while (*psz && ((!buf) || (len<n))) {
-    unsigned char cc=*psz++, fc=cc;
-    unsigned cnt;
-    for (cnt=0; fc&0x80; cnt++) fc<<=1;
-    if (!cnt) {
-      // plain ASCII char
-      if (buf) *buf++=cc;
-      len++;
-    } else {
-      cnt--;
-      if (!cnt) {
-        // invalid UTF-8 sequence
-        return (size_t)-1;
-      } else {
-        unsigned ocnt=cnt-1;
-        unsigned long res=cc&(0x3f>>cnt);
-        while (cnt--) {
-          cc = *psz++;
-          if ((cc&0xC0)!=0x80) {
-            // invalid UTF-8 sequence
-            return (size_t)-1;
-          }
-          res=(res<<6)|(cc&0x3f);
-        }
-        if (res<=utf8_max[ocnt]) {
-          // illegal UTF-8 encoding
-          return (size_t)-1;
-        }
-        if (buf) *buf++=res;
-        len++;
-      }
-    }
-  }
-  if (buf && (len<n)) *buf = 0;
-  return len;
-}
-
-size_t wxMBConvUTF8::WC2MB(char *buf, const wchar_t *psz, size_t n) const
-{
-  size_t len = 0;
-
-  while (*psz && ((!buf) || (len<n))) {
-    unsigned long cc=(*psz++)&0x7fffffff;
-    unsigned cnt;
-    for (cnt=0; cc>utf8_max[cnt]; cnt++);
-    if (!cnt) {
-      // plain ASCII char
-      if (buf) *buf++=cc;
-      len++;
-    } else {
-      len+=cnt+1;
-      if (buf) {
-        *buf++=(-128>>cnt)|((cc>>(cnt*6))&(0x3f>>cnt));
-        while (cnt--)
-          *buf++=0x80|((cc>>(cnt*6))&0x3f);
-      }
-    }
-  }
-  if (buf && (len<n)) *buf = 0;
-  return len;
-}
-
-// ----------------------------------------------------------------------------
-// specified character set
-// ----------------------------------------------------------------------------
-
-class wxCharacterSet
-{
-public:
-  wxArrayString names;
-  wchar_t *data;
-};
-
-#ifndef WX_PRECOMP
-  #include "wx/dynarray.h"
-  #include "wx/filefn.h"
-  #include "wx/textfile.h"
-  #include "wx/tokenzr.h"
-  #include "wx/utils.h"
-#endif
-
-WX_DECLARE_OBJARRAY(wxCharacterSet, wxCSArray);
-#include "wx/arrimpl.cpp"
-WX_DEFINE_OBJARRAY(wxCSArray);
-
-static wxCSArray wxCharsets;
-
-static void wxLoadCharacterSets(void)
-{
-  static bool already_loaded = FALSE;
-
-  if (already_loaded) return;
-
-  already_loaded = TRUE;
-#if defined(__UNIX__) && wxUSE_TEXTFILE
-  // search through files in /usr/share/i18n/charmaps
-  wxString fname;
-  for (fname = ::wxFindFirstFile(_T("/usr/share/i18n/charmaps/*"));
-       !fname.IsEmpty();
-       fname = ::wxFindNextFile()) {
-    wxTextFile cmap(fname);
-    if (cmap.Open()) {
-      wxCharacterSet *cset = new wxCharacterSet;
-      wxString comchar,escchar;
-      bool in_charset = FALSE;
-
-      // wxFprintf(stderr,_T("Loaded: %s\n"),fname.c_str());
-
-      wxString line;
-      for (line = cmap.GetFirstLine();
-           !cmap.Eof();
-           line = cmap.GetNextLine()) {
-        // wxFprintf(stderr,_T("line contents: %s\n"),line.c_str());
-        wxStringTokenizer token(line);
-        wxString cmd = token.GetNextToken();
-        if (cmd == comchar) {
-          if (token.GetNextToken() == _T("alias"))
-            cset->names.Add(token.GetNextToken());
-        }
-        else if (cmd == _T("<code_set_name>"))
-          cset->names.Add(token.GetNextToken());
-        else if (cmd == _T("<comment_char>"))
-          comchar = token.GetNextToken();
-        else if (cmd == _T("<escape_char>"))
-          escchar = token.GetNextToken();
-        else if (cmd == _T("<mb_cur_min>")) {
-          delete cset;
-          cset = (wxCharacterSet *) NULL;
-          break; // we don't support multibyte charsets ourselves (yet)
-        }
-        else if (cmd == _T("CHARMAP")) {
-          cset->data = (wchar_t *)calloc(256, sizeof(wchar_t));
-          in_charset = TRUE;
-        }
-        else if (cmd == _T("END")) {
-          if (token.GetNextToken() == _T("CHARMAP"))
-            in_charset = FALSE;
-        }
-        else if (in_charset) {
-          // format: <NUL> /x00 <U0000> NULL (NUL)
-          //         <A>   /x41 <U0041> LATIN CAPITAL LETTER A
-          wxString hex = token.GetNextToken();
-          // skip whitespace (why doesn't wxStringTokenizer do this?)
-          while (wxIsEmpty(hex) && token.HasMoreTokens()) hex = token.GetNextToken();
-          wxString uni = token.GetNextToken();
-          // skip whitespace again
-          while (wxIsEmpty(uni) && token.HasMoreTokens()) uni = token.GetNextToken();
-          if ((hex.Len() > 2) && (wxString(hex.GetChar(0)) == escchar) && (hex.GetChar(1) == _T('x')) &&
-              (uni.Left(2) == _T("<U"))) {
-            hex.MakeUpper(); uni.MakeUpper();
-            int pos = ::wxHexToDec(hex.Mid(2,2));
-            if (pos>=0) {
-              unsigned long uni1 = ::wxHexToDec(uni.Mid(2,2));
-              unsigned long uni2 = ::wxHexToDec(uni.Mid(4,2));
-              cset->data[pos] = (uni1 << 16) | uni2;
-              // wxFprintf(stderr,_T("char %02x mapped to %04x (%c)\n"),pos,cset->data[pos],cset->data[pos]);
-            }
-          }
-        }
-      }
-      if (cset) {
-        cset->names.Shrink();
-        wxCharsets.Add(cset);
-      }
-    }
-  }
-#endif
-  wxCharsets.Shrink();
-}
-
-static wxCharacterSet *wxFindCharacterSet(const wxChar *charset)
-{
-  if (!charset) return (wxCharacterSet *)NULL;
-  wxLoadCharacterSets();
-  for (size_t n=0; n<wxCharsets.GetCount(); n++)
-    if (wxCharsets[n].names.Index(charset) != wxNOT_FOUND)
-      return &(wxCharsets[n]);
-  return (wxCharacterSet *)NULL;
-}
-
-WXDLLEXPORT_DATA(wxCSConv) wxConvLocal((const wxChar *)NULL);
-
-wxCSConv::wxCSConv(const wxChar *charset)
-{
-  m_name = (wxChar *) NULL;
-  m_cset = (wxCharacterSet *) NULL;
-  m_deferred = TRUE;
-  SetName(charset);
-}
-
-wxCSConv::~wxCSConv()
-{
-  if (m_name) free(m_name);
-}
-
-void wxCSConv::SetName(const wxChar *charset)
-{
-  if (charset) {
-#ifdef __UNIX__
-    // first, convert the character set name to standard form
-    wxString codeset;
-    if (wxString(charset,3).CmpNoCase(_T("ISO")) == 0) {
-      // make sure it's represented in the standard form: ISO_8859-1
-      codeset = _T("ISO_");
-      charset += 3;
-      if ((*charset == _T('-')) || (*charset == _T('_'))) charset++;
-      if (wxStrlen(charset)>4) {
-        if (wxString(charset,4) == _T("8859")) {
-          codeset << _T("8859-");
-          if (*charset == _T('-')) charset++;
-        }
-      }
-    }
-    codeset << charset;
-    codeset.MakeUpper();
-    m_name = wxStrdup(codeset.c_str());
-    m_deferred = TRUE;
-#endif
-  }
-}
-
-void wxCSConv::LoadNow()
-{
-//  wxPrintf(_T("Conversion request\n"));
-  if (m_deferred) {
-    if (!m_name) {
-#ifdef __UNIX__
-      wxChar *lang = wxGetenv(_T("LANG"));
-      wxChar *dot = lang ? wxStrchr(lang, _T('.')) : (wxChar *)NULL;
-      if (dot) SetName(dot+1);
-#endif
-    }
-    m_cset = wxFindCharacterSet(m_name);
-    m_deferred = FALSE;
-  }
-}
-
-size_t wxCSConv::MB2WC(wchar_t *buf, const char *psz, size_t n) const
-{
-  ((wxCSConv *)this)->LoadNow(); // discard constness
-  if (buf) {
-    if (m_cset) {
-      for (size_t c=0; c<n; c++)
-        buf[c] = m_cset->data[(unsigned char)(psz[c])];
-    } else {
-      // latin-1 (direct)
-      for (size_t c=0; c<n; c++)
-        buf[c] = (unsigned char)(psz[c]);
-    }
-    return n;
-  }
-  return strlen(psz);
-}
-
-size_t wxCSConv::WC2MB(char *buf, const wchar_t *psz, size_t n) const
-{
-  ((wxCSConv *)this)->LoadNow(); // discard constness
-  if (buf) {
-    if (m_cset) {
-      for (size_t c=0; c<n; c++) {
-        size_t n;
-        for (n=0; (n<256) && (m_cset->data[n] != psz[c]); n++);
-        buf[c] = (n>0xff) ? '?' : n;
-      }
-    } else {
-      // latin-1 (direct)
-      for (size_t c=0; c<n; c++)
-        buf[c] = (psz[c]>0xff) ? '?' : psz[c];
-    }
-    return n;
-  }
-  return wcslen(psz);
-}
-
-#endif//wxUSE_WCHAR_T
-
-#if wxUSE_WCHAR_T
-const wxWCharBuffer wxMBConv::cMB2WC(const char *psz) const
-    {
-      if (psz) {
-        size_t nLen = MB2WC((wchar_t *) NULL, psz, 0);
-        wxWCharBuffer buf(nLen);
-        MB2WC(WCSTRINGCAST buf, psz, nLen);
-        return buf;
-      } else return wxWCharBuffer((wchar_t *) NULL);
-    }
-
-const wxCharBuffer wxMBConv::cWC2MB(const wchar_t *psz) const
-    {
-      if (psz) {
-        size_t nLen = WC2MB((char *) NULL, psz, 0);
-        wxCharBuffer buf(nLen);
-        WC2MB(MBSTRINGCAST buf, psz, nLen);
-        return buf;
-      } else return wxCharBuffer((char *) NULL);
-    }
-
-#endif//wxUSE_WCHAR_T
-