// 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
#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
return stricmp(psz1, psz2);
#elif defined(__WATCOMC__)
return stricmp(psz1, psz2);
+#elif defined(__DJGPP__)
+ return stricmp(psz1, psz2);
#elif defined(__EMX__)
return stricmp(psz1, psz2);
#elif defined(__WXPM__)
// - 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
#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
// 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
// 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
// check if the string contents matches a mask containing '*' and '?'
bool Matches(const wxChar *szMask) const;
- // conversion to numbers: all functions return TRUE only if the whole string
- // is a number and put the value of this number into the pointer provided
+ // conversion to numbers: all functions return TRUE only if the whole
+ // string is a number and put the value of this number into the pointer
+ // provided, the base is the numeric base in which the conversion should be
+ // done and must be comprised between 2 and 36 or be 0 in which case the
+ // standard C rules apply (leading '0' => octal, "0x" => hex)
// convert to a signed integer
- bool ToLong(long *val, int base = 0) const;
+ bool ToLong(long *val, int base = 10) const;
// convert to an unsigned integer
- bool ToULong(unsigned long *val, int base = 0) const;
+ bool ToULong(unsigned long *val, int base = 10) const;
// convert to a double
bool ToDouble(double *val) const;
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
// get last item
wxString& Last() const { wxASSERT( !IsEmpty() ); return Item(Count() - 1); }
+ // return a wxString[], useful for the controls which
+ // take one in their ctor. You must delete[] it yourself
+ // once you are done with it. Will return NULL if the
+ // ArrayString was empty.
+ wxString* GetStringArray() const;
+
// item management
// Search the element in the array, starting from the beginning if
// bFromEnd is FALSE or from end otherwise. If bCase, comparison is case
size_t Add(const wxString& str);
// add new element at given position
void Insert(const wxString& str, size_t uiIndex);
+ // expand the array to have count elements
+ void SetCount(size_t count);
// remove first item matching this value
void Remove(const wxChar *sz);
// remove item by index
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:
{ Copy(array); }
};
+// ----------------------------------------------------------------------------
+// wxStringBuffer: a tiny class allowing to get a writable pointer into string
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxStringBuffer
+{
+public:
+ wxStringBuffer(wxString& str, size_t lenWanted = 1024)
+ : m_str(str) { m_buf = m_str.GetWriteBuf(lenWanted); }
+
+ ~wxStringBuffer() { m_str.UngetWriteBuf(); }
+
+ operator wxChar*() const { return m_buf; }
+
+private:
+ wxString& m_str;
+ wxChar *m_buf;
+};
+
// ---------------------------------------------------------------------------
// wxString comparison functions: operator versions are always case sensitive
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// 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
projects / wxWidgets.git / blobdiff