unneeded line removed

[wxWidgets.git] / src / common / string.cpp

diff --git a/src/common/string.cpp b/src/common/string.cpp
index 7e52adcda34852327d1358541c1b14485189a301..10f765aff92639571ae2735afa1a354da4dea553 100644 (file)
--- a/src/common/string.cpp
+++ b/src/common/string.cpp
@@ -41,6 +41,10 @@
 #include <string.h>
 #include <stdlib.h>
 
 #include <string.h>
 #include <stdlib.h>
 

+#ifdef __SALFORDC__
+#include <clib.h>
+#endif
+

 #if wxUSE_WCSRTOMBS
   #include <wchar.h>    // for wcsrtombs(), see comments where it's used
 #endif // GNU
 #if wxUSE_WCSRTOMBS
   #include <wchar.h>    // for wcsrtombs(), see comments where it's used
 #endif // GNU


@@ -58,9 +62,9 @@
 // static class variables definition
 // ---------------------------------------------------------------------------
 
 // static class variables definition
 // ---------------------------------------------------------------------------
 

-#ifdef  STD_STRING_COMPATIBILITY
-  const size_t wxString::npos = STRING_MAXLEN;
-#endif
+#ifdef  wxSTD_STRING_COMPATIBILITY
+  const size_t wxString::npos = wxSTRING_MAXLEN;
+#endif // wxSTD_STRING_COMPATIBILITY

 
 // ----------------------------------------------------------------------------
 // static data
 
 // ----------------------------------------------------------------------------
 // static data


@@ -76,7 +80,7 @@ static const struct
 } g_strEmpty = { {-1, 0, 0}, '\0' };
 
 // empty C style string: points to 'string data' byte of g_strEmpty
 } g_strEmpty = { {-1, 0, 0}, '\0' };
 
 // empty C style string: points to 'string data' byte of g_strEmpty

-extern const char *g_szNul = &g_strEmpty.dummy;
+extern const char WXDLLEXPORT *g_szNul = &g_strEmpty.dummy;

 
 // ----------------------------------------------------------------------------
 // conditional compilation
 
 // ----------------------------------------------------------------------------
 // conditional compilation


@@ -86,7 +90,7 @@ extern const char *g_szNul = &g_strEmpty.dummy;
 // function: for Unix this is done with configure, for Windows we test the
 // compiler explicitly.
 #ifdef __WXMSW__
 // function: for Unix this is done with configure, for Windows we test the
 // compiler explicitly.
 #ifdef __WXMSW__

-    #ifdef _MSC_VER
+    #ifdef __VISUALC__

         #define wxVsprintf     _vsnprintf
     #endif
 #else   // !Windows
         #define wxVsprintf     _vsnprintf
     #endif
 #else   // !Windows


@@ -100,61 +104,43 @@ extern const char *g_szNul = &g_strEmpty.dummy;
     // always available), but it's unsafe because it doesn't check for buffer
     // size - so give a warning
     #define wxVsprintf(buffer,len,format,argptr) vsprintf(buffer,format, argptr)
     // always available), but it's unsafe because it doesn't check for buffer
     // size - so give a warning
     #define wxVsprintf(buffer,len,format,argptr) vsprintf(buffer,format, argptr)

-#ifndef __SC__
+#if defined(__VISUALC__)

     #pragma message("Using sprintf() because no snprintf()-like function defined")
     #pragma message("Using sprintf() because no snprintf()-like function defined")

-#endif
-#endif
+#elif defined(__GNUG__)
+    #warning "Using sprintf() because no snprintf()-like function defined"
+#elif defined(__MWERKS__)
+       #warning "Using sprintf() because no snprintf()-like function defined"
+#elif defined(__SUNCC__)
+    // nothing -- I don't know about "#warning" for Sun's CC
+#else
+    // change this to some analogue of '#warning' for your compiler
+    #error "Using sprintf() because no snprintf()-like function defined"
+#endif //compiler
+
+#endif // no vsnprintf

 
 // ----------------------------------------------------------------------------
 // global functions
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // global functions
 // ----------------------------------------------------------------------------
 

-#ifdef  STD_STRING_COMPATIBILITY
+#ifdef  wxSTD_STRING_COMPATIBILITY

 
 // MS Visual C++ version 5.0 provides the new STL headers as well as the old
 // iostream ones.
 //
 // ATTN: you can _not_ use both of these in the same program!
 
 // MS Visual C++ version 5.0 provides the new STL headers as well as the old
 // iostream ones.
 //
 // ATTN: you can _not_ use both of these in the same program!

-#if wxUSE_IOSTREAMH
-#include <iostream.h>
-#define   NAMESPACE
-#else
-#include <iostream>
-#  ifdef _MSC_VER
-      using namespace std;
-#  endif
-// for msvc (bcc50+ also) you don't need these NAMESPACE defines,
-// using namespace std; takes care of that.
-#define   NAMESPACE   std::
-#endif

 
 

-#ifdef __WXMSW__
-    #ifdef _MSC_VER
-        #define wxVsprintf     _vsnprintf
-    #endif
-#else
-    #if defined ( HAVE_VSNPRINTF )
-        #define wxVsprintf       vsnprintf
-    #endif
-#endif
-
-#ifndef wxVsprintf
-    // vsprintf() is ANSI so we can always use it, but it's unsafe!
-    #define wxVsprintf(buffer,len,format,argptr) vsprintf(buffer,format, argptr)
-    #pragma message("Using sprintf() because no snprintf()-like function defined")
-#endif
-
-NAMESPACE istream& operator>>(NAMESPACE istream& is, wxString& WXUNUSED(str))
+istream& operator>>(istream& is, wxString& WXUNUSED(str))

 {
 #if 0
   int w = is.width(0);
   if ( is.ipfx(0) ) {
 {
 #if 0
   int w = is.width(0);
   if ( is.ipfx(0) ) {

-    NAMESPACE streambuf *sb = is.rdbuf();
+    streambuf *sb = is.rdbuf();

     str.erase();
     while ( true ) {
       int ch = sb->sbumpc ();
       if ( ch == EOF ) {
     str.erase();
     while ( true ) {
       int ch = sb->sbumpc ();
       if ( ch == EOF ) {

-        is.setstate(NAMESPACE ios::eofbit);
+        is.setstate(ios::eofbit);

         break;
       }
       else if ( isspace(ch) ) {
         break;
       }
       else if ( isspace(ch) ) {


@@ -170,7 +156,7 @@ NAMESPACE istream& operator>>(NAMESPACE istream& is, wxString& WXUNUSED(str))
 
   is.isfx();
   if ( str.length() == 0 )
 
   is.isfx();
   if ( str.length() == 0 )

-    is.setstate(NAMESPACE ios::failbit);
+    is.setstate(ios::failbit);

 #endif
   return is;
 }
 #endif
   return is;
 }


@@ -235,7 +221,7 @@ void wxString::InitWith(const char *psz, size_t nPos, size_t nLength)
 
   wxASSERT( nPos <= Strlen(psz) );
 
 
   wxASSERT( nPos <= Strlen(psz) );
 

-  if ( nLength == STRING_MAXLEN )
+  if ( nLength == wxSTRING_MAXLEN )

     nLength = Strlen(psz + nPos);
 
   STATISTICS_ADD(InitialLength, nLength);
     nLength = Strlen(psz + nPos);
 
   STATISTICS_ADD(InitialLength, nLength);


@@ -253,7 +239,7 @@ wxString::wxString(const unsigned char* psz, size_t nLength)
   InitWith((const char *)psz, 0, nLength);
 }
 
   InitWith((const char *)psz, 0, nLength);
 }
 

-#ifdef  STD_STRING_COMPATIBILITY
+#ifdef  wxSTD_STRING_COMPATIBILITY

 
 // poor man's iterators are "void *" pointers
 wxString::wxString(const void *pStart, const void *pEnd)
 
 // poor man's iterators are "void *" pointers
 wxString::wxString(const void *pStart, const void *pEnd)


@@ -635,8 +621,8 @@ wxString wxString::Mid(size_t nFirst, size_t nCount) const
   wxStringData *pData = GetStringData();
   size_t nLen = pData->nDataLength;
 
   wxStringData *pData = GetStringData();
   size_t nLen = pData->nDataLength;
 

-  // default value of nCount is STRING_MAXLEN and means "till the end"
-  if ( nCount == STRING_MAXLEN )
+  // default value of nCount is wxSTRING_MAXLEN and means "till the end"
+  if ( nCount == wxSTRING_MAXLEN )

   {
     nCount = nLen - nFirst;
   }
   {
     nCount = nLen - nFirst;
   }


@@ -871,7 +857,7 @@ wxString& wxString::Trim(bool bFromRight)
         psz++;
 
       // fix up data and length
         psz++;
 
       // fix up data and length

-      int nDataLength = GetStringData()->nDataLength - (psz - m_pchData);
+      int nDataLength = GetStringData()->nDataLength - (psz - (const char*) m_pchData);

       memmove(m_pchData, psz, (nDataLength + 1)*sizeof(char));
       GetStringData()->nDataLength = nDataLength;
     }
       memmove(m_pchData, psz, (nDataLength + 1)*sizeof(char));
       GetStringData()->nDataLength = nDataLength;
     }


@@ -919,7 +905,7 @@ int wxString::Find(char ch, bool bFromEnd) const
 {
   const char *psz = bFromEnd ? strrchr(m_pchData, ch) : strchr(m_pchData, ch);
 
 {
   const char *psz = bFromEnd ? strrchr(m_pchData, ch) : strchr(m_pchData, ch);
 

-  return (psz == NULL) ? wxNOT_FOUND : psz - m_pchData;
+  return (psz == NULL) ? wxNOT_FOUND : psz - (const char*) m_pchData;

 }
 
 // find a sub-string (like strstr)
 }
 
 // find a sub-string (like strstr)


@@ -927,7 +913,7 @@ int wxString::Find(const char *pszSub) const
 {
   const char *psz = strstr(m_pchData, pszSub);
 
 {
   const char *psz = strstr(m_pchData, pszSub);
 

-  return (psz == NULL) ? wxNOT_FOUND : psz - m_pchData;
+  return (psz == NULL) ? wxNOT_FOUND : psz - (const char*) m_pchData;

 }
 
 // ---------------------------------------------------------------------------
 }
 
 // ---------------------------------------------------------------------------


@@ -1088,10 +1074,26 @@ int wxString::Freq(char ch) const
     return count;
 }
 
     return count;
 }
 

+// convert to upper case, return the copy of the string
+wxString wxString::Upper() const
+{ wxString s(*this); return s.MakeUpper(); }
+
+// convert to lower case, return the copy of the string
+wxString wxString::Lower() const { wxString s(*this); return s.MakeLower(); }
+
+int wxString::sprintf(const char *pszFormat, ...)
+  {
+    va_list argptr;
+    va_start(argptr, pszFormat);
+    int iLen = PrintfV(pszFormat, argptr);
+    va_end(argptr);
+    return iLen;
+  }
+

 // ---------------------------------------------------------------------------
 // standard C++ library string functions
 // ---------------------------------------------------------------------------
 // ---------------------------------------------------------------------------
 // standard C++ library string functions
 // ---------------------------------------------------------------------------

-#ifdef  STD_STRING_COMPATIBILITY
+#ifdef  wxSTD_STRING_COMPATIBILITY

 
 wxString& wxString::insert(size_t nPos, const wxString& str)
 {
 
 wxString& wxString::insert(size_t nPos, const wxString& str)
 {


@@ -1122,12 +1124,12 @@ size_t wxString::find(const wxString& str, size_t nStart) const
 }
 
 // VC++ 1.5 can't cope with the default argument in the header.
 }
 
 // VC++ 1.5 can't cope with the default argument in the header.

-#if ! (defined(_MSC_VER) && !defined(__WIN32__))
+#if !defined(__VISUALC__) || defined(__WIN32__)

 size_t wxString::find(const char* sz, size_t nStart, size_t n) const
 {
   return find(wxString(sz, n == npos ? 0 : n), nStart);
 }
 size_t wxString::find(const char* sz, size_t nStart, size_t n) const
 {
   return find(wxString(sz, n == npos ? 0 : n), nStart);
 }

-#endif
+#endif // VC++ 1.5

 
 // Gives a duplicate symbol (presumably a case-insensitivity problem)
 #if !defined(__BORLANDC__)
 
 // Gives a duplicate symbol (presumably a case-insensitivity problem)
 #if !defined(__BORLANDC__)


@@ -1158,7 +1160,7 @@ size_t wxString::rfind(const wxString& str, size_t nStart) const
 }
 
 // VC++ 1.5 can't cope with the default argument in the header.
 }
 
 // VC++ 1.5 can't cope with the default argument in the header.

-#if ! (defined(_MSC_VER) && !defined(__WIN32__))
+#if !defined(__VISUALC__) || defined(__WIN32__)

 size_t wxString::rfind(const char* sz, size_t nStart, size_t n) const
 {
   return rfind(wxString(sz, n == npos ? 0 : n), nStart);
 size_t wxString::rfind(const char* sz, size_t nStart, size_t n) const
 {
   return rfind(wxString(sz, n == npos ? 0 : n), nStart);


@@ -1172,7 +1174,7 @@ size_t wxString::rfind(char ch, size_t nStart) const
 
   return p == NULL ? npos : p - c_str();
 }
 
   return p == NULL ? npos : p - c_str();
 }

-#endif
+#endif // VC++ 1.5

 
 wxString wxString::substr(size_t nStart, size_t nLen) const
 {
 
 wxString wxString::substr(size_t nStart, size_t nLen) const
 {