Fixed OS/2 compilation problems.

[wxWidgets.git] / include / wx / string.h

diff --git a/include/wx/string.h b/include/wx/string.h
index ee258c42b97c22285c8a2cad9764dfee8e85d7b7..998946f7dcd905eeccac59cd1db3ead7c0f37fda 100644 (file)
--- a/include/wx/string.h
+++ b/include/wx/string.h
@@ -29,15 +29,12 @@
 // compile the std::string compatibility functions if defined
 #define   wxSTD_STRING_COMPATIBILITY
 
-// define to derive wxString from wxObject (deprecated!)
-#ifdef WXSTRING_IS_WXOBJECT
-    #undef WXSTRING_IS_WXOBJECT
-#endif
-
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
 
+#include "wx/defs.h"        // everybody should include this
+
 #if defined(__WXMAC__) || defined(__VISAGECPP__)
     #include <ctype.h>
 #endif
@@ -65,29 +62,24 @@
     #include <strings.h>    // for strcasecmp()
 #endif // HAVE_STRINGS_H
 
-#include "wx/defs.h"        // everybody should include this
 #include "wx/wxchar.h"      // for wxChar
 #include "wx/buffer.h"      // for wxCharBuffer
 #include "wx/strconv.h"     // for wxConvertXXX() macros and wxMBConv classes
 
-#ifndef  WX_PRECOMP
-  #ifdef    WXSTRING_IS_WXOBJECT
-    #include "wx/object.h" // base class
-  #endif
-#endif // !PCH
-
 // ---------------------------------------------------------------------------
 // macros
 // ---------------------------------------------------------------------------
 
-// 'naughty' cast
+// casts [unfortunately!] needed to call some broken functions which require
+// "char *" instead of "const char *"
 #define   WXSTRINGCAST (wxChar *)(const wxChar *)
 #define   wxCSTRINGCAST (wxChar *)(const wxChar *)
 #define   wxMBSTRINGCAST (char *)(const char *)
 #define   wxWCSTRINGCAST (wchar_t *)(const wchar_t *)
 
 // implementation only
-#define   ASSERT_VALID_INDEX(i) wxASSERT( (unsigned)(i) <= Len() )
+#define   wxASSERT_VALID_INDEX(i) \
+    wxASSERT_MSG( (size_t)(i) <= Len(), _T("invaid index in wxString") )
 
 // ----------------------------------------------------------------------------
 // constants
@@ -243,15 +235,8 @@ struct WXDLLEXPORT wxStringData
 //  - regular expressions support
 // ---------------------------------------------------------------------------
 
-#ifdef  WXSTRING_IS_WXOBJECT
-class WXDLLEXPORT wxString : public wxObject
-{
-    DECLARE_DYNAMIC_CLASS(wxString)
-#else   //WXSTRING_IS_WXOBJECT
 class WXDLLEXPORT wxString
 {
-#endif  //WXSTRING_IS_WXOBJECT
-
 friend class WXDLLEXPORT wxArrayString;
 
   // NB: special care was taken in arranging the member functions in such order
@@ -346,7 +331,7 @@ public:
 
 #if wxUSE_WCHAR_T
     // from wide (Unicode) string
-  wxString(const wchar_t *pwz, wxMBConv& conv = wxConvLibc);
+  wxString(const wchar_t *pwz, wxMBConv& conv = wxConvLibc, size_t nLength = wxSTRING_MAXLEN);
 #endif // !wxUSE_WCHAR_T
 
     // from wxCharBuffer
@@ -394,13 +379,13 @@ public:
   // data access (all indexes are 0 based)
     // read access
     wxChar  GetChar(size_t n) const
-      { ASSERT_VALID_INDEX( n );  return m_pchData[n]; }
+      { wxASSERT_VALID_INDEX( n );  return m_pchData[n]; }
     // read/write access
     wxChar& GetWritableChar(size_t n)
-      { ASSERT_VALID_INDEX( n ); CopyBeforeWrite(); return m_pchData[n]; }
+      { wxASSERT_VALID_INDEX( n ); CopyBeforeWrite(); return m_pchData[n]; }
     // write access
     void  SetChar(size_t n, wxChar ch)
-      { ASSERT_VALID_INDEX( n ); CopyBeforeWrite(); m_pchData[n] = ch; }
+      { wxASSERT_VALID_INDEX( n ); CopyBeforeWrite(); m_pchData[n] = ch; }
 
     // get last character
     wxChar  Last() const
@@ -433,24 +418,24 @@ public:
 
     // operator version of GetChar
     wxChar  operator[](size_t n) const
-      { ASSERT_VALID_INDEX( n ); return m_pchData[n]; }
+      { wxASSERT_VALID_INDEX( n ); return m_pchData[n]; }
 
     // operator version of GetChar
     wxChar  operator[](int n) const
-      { ASSERT_VALID_INDEX( n ); return m_pchData[n]; }
+      { wxASSERT_VALID_INDEX( n ); return m_pchData[n]; }
 
     // operator version of GetWriteableChar
     wxChar& operator[](size_t n)
-      { ASSERT_VALID_INDEX( n ); CopyBeforeWrite(); return m_pchData[n]; }
+      { wxASSERT_VALID_INDEX( n ); CopyBeforeWrite(); return m_pchData[n]; }
 
 #ifndef wxSIZE_T_IS_UINT
     // operator version of GetChar
     wxChar operator[](unsigned int n) const
-      { ASSERT_VALID_INDEX( n ); return m_pchData[n]; }
+      { wxASSERT_VALID_INDEX( n ); return m_pchData[n]; }
 
     // operator version of GetWriteableChar
     wxChar& operator[](unsigned int n)
-      { ASSERT_VALID_INDEX( n ); CopyBeforeWrite(); return m_pchData[n]; }
+      { wxASSERT_VALID_INDEX( n ); CopyBeforeWrite(); return m_pchData[n]; }
 #endif // size_t != unsigned int
 
     // implicit conversion to C string
@@ -989,9 +974,17 @@ public:
                                  const wxString& second);
 
   // constructors and destructor
-    // default ctor: if autoSort is TRUE, the array is always sorted (in
-    // alphabetical order)
-  wxArrayString(bool autoSort = FALSE);
+    // default ctor
+  wxArrayString() { Init(FALSE); }
+    // if autoSort is TRUE, the array is always sorted (in alphabetical order)
+    //
+    // NB: the reason for using int and not bool is that like this we can avoid
+    //     using this ctor for implicit conversions from "const char *" (which
+    //     we'd like to be implicitly converted to wxString instead!)
+    //
+    //     of course, using explicit would be even better - if all compilers
+    //     supported it...
+  wxArrayString(int autoSort) { Init(autoSort != 0); }
     // copy ctor
   wxArrayString(const wxArrayString& array);
     // assignment operator
@@ -1065,6 +1058,7 @@ public:
   bool operator!=(const wxArrayString& a) const { return !(*this == a); }
 
 protected:
+  void Init(bool autoSort);             // common part of all ctors
   void Copy(const wxArrayString& src);  // copies the contents of another array
 
 private:
@@ -1198,7 +1192,7 @@ inline wxString operator+(const wxCharBuffer& buf, const wxString& string)
 // ---------------------------------------------------------------------------
 
 // don't pollute the library user's name space
-#undef ASSERT_VALID_INDEX
+#undef wxASSERT_VALID_INDEX
 
 #if defined(wxSTD_STRING_COMPATIBILITY) && wxUSE_STD_IOSTREAM