X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7a906e1a2125a3db29b9777ad2384485d2f78ea4..f90913e2ac7938728beed9065f34b7d4c7593513:/include/wx/string.h?ds=sidebyside diff --git a/include/wx/string.h b/include/wx/string.h index 1710a2e165..6ab3eda765 100644 --- a/include/wx/string.h +++ b/include/wx/string.h @@ -78,14 +78,6 @@ class WXDLLIMPEXP_FWD_BASE wxString; #define wxMBSTRINGCAST (char *)(const char *) #define wxWCSTRINGCAST (wchar_t *)(const wchar_t *) -// like _T(), but for literals in wxString's internal representation, i.e. -// char* in UTF-8 build and wxChar* otherwise: -#if wxUSE_UNICODE_UTF8 - #define wxSTRING_TEXT(str) str -#else - #define wxSTRING_TEXT(str) _T(str) -#endif - // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- @@ -133,8 +125,6 @@ inline int Stricmp(const char *psz1, const char *psz2) return _stricmp(psz1, psz2); #elif defined(__SC__) return _stricmp(psz1, psz2); -#elif defined(__SALFORDC__) - return stricmp(psz1, psz2); #elif defined(__BORLANDC__) return stricmp(psz1, psz2); #elif defined(__WATCOMC__) @@ -247,22 +237,12 @@ public: wxCStrData operator+(size_t n) const { return wxCStrData(m_str, m_offset + n, m_owned); } - // and these for "str.c_str() + n - 2": - wxCStrData operator-(int n) const + // and these for "str.c_str() + (p2 - p1)" (it also works for any integer + // expression but it must be ptrdiff_t and not e.g. int to work in this + // example): + wxCStrData operator-(ptrdiff_t n) const { - wxASSERT_MSG( n <= (int)m_offset, - _T("attempt to construct address before the beginning of the string") ); - return wxCStrData(m_str, m_offset - n, m_owned); - } - wxCStrData operator-(long n) const - { - wxASSERT_MSG( n <= (int)m_offset, - _T("attempt to construct address before the beginning of the string") ); - return wxCStrData(m_str, m_offset - n, m_owned); - } - wxCStrData operator-(size_t n) const - { - wxASSERT_MSG( n <= m_offset, + wxASSERT_MSG( n <= (ptrdiff_t)m_offset, _T("attempt to construct address before the beginning of the string") ); return wxCStrData(m_str, m_offset - n, m_owned); } @@ -380,8 +360,9 @@ protected: #if wxUSE_UNICODE_UTF8 // see the comment near wxString::iterator for why we need this -struct WXDLLIMPEXP_BASE wxStringIteratorNode +class WXDLLIMPEXP_BASE wxStringIteratorNode { +public: wxStringIteratorNode() : m_str(NULL), m_citer(NULL), m_iter(NULL), m_prev(NULL), m_next(NULL) {} wxStringIteratorNode(const wxString *str, @@ -612,25 +593,15 @@ public: return tmp; \ } \ \ - iterator_name& operator+=(int n) \ + iterator_name& operator+=(ptrdiff_t n) \ { \ m_cur = wxStringOperations::AddToIter(m_cur, n); \ return *this; \ } \ - iterator_name& operator+=(size_t n) \ - { \ - m_cur = wxStringOperations::AddToIter(m_cur, (int)n); \ - return *this; \ - } \ - iterator_name& operator-=(int n) \ + iterator_name& operator-=(ptrdiff_t n) \ { \ m_cur = wxStringOperations::AddToIter(m_cur, -n); \ return *this; \ - } \ - iterator_name& operator-=(size_t n) \ - { \ - m_cur = wxStringOperations::AddToIter(m_cur, -(int)n); \ - return *this; \ } \ \ difference_type operator-(const iterator_name& i) const \ @@ -691,14 +662,10 @@ public: reference operator*() { return wxUniCharRef::CreateForString(m_node, m_cur); } - iterator operator+(int n) const + iterator operator+(ptrdiff_t n) const { return iterator(str(), wxStringOperations::AddToIter(m_cur, n)); } - iterator operator+(size_t n) const - { return iterator(str(), wxStringOperations::AddToIter(m_cur, (int)n)); } - iterator operator-(int n) const + iterator operator-(ptrdiff_t n) const { return iterator(str(), wxStringOperations::AddToIter(m_cur, -n)); } - iterator operator-(size_t n) const - { return iterator(str(), wxStringOperations::AddToIter(m_cur, -(int)n)); } private: iterator(wxString *str, underlying_iterator ptr) @@ -732,14 +699,10 @@ public: reference operator*() const { return wxStringOperations::DecodeChar(m_cur); } - const_iterator operator+(int n) const + const_iterator operator+(ptrdiff_t n) const { return const_iterator(str(), wxStringOperations::AddToIter(m_cur, n)); } - const_iterator operator+(size_t n) const - { return const_iterator(str(), wxStringOperations::AddToIter(m_cur, (int)n)); } - const_iterator operator-(int n) const + const_iterator operator-(ptrdiff_t n) const { return const_iterator(str(), wxStringOperations::AddToIter(m_cur, -n)); } - const_iterator operator-(size_t n) const - { return const_iterator(str(), wxStringOperations::AddToIter(m_cur, -(int)n)); } private: // for internal wxString use only: @@ -767,14 +730,10 @@ public: reference operator*() { return wxUniCharRef::CreateForString(m_cur); } - iterator operator+(int n) const + iterator operator+(ptrdiff_t n) const { return iterator(wxStringOperations::AddToIter(m_cur, n)); } - iterator operator+(size_t n) const - { return iterator(wxStringOperations::AddToIter(m_cur, (int)n)); } - iterator operator-(int n) const + iterator operator-(ptrdiff_t n) const { return iterator(wxStringOperations::AddToIter(m_cur, -n)); } - iterator operator-(size_t n) const - { return iterator(wxStringOperations::AddToIter(m_cur, -(int)n)); } private: // for internal wxString use only: @@ -798,14 +757,10 @@ public: reference operator*() const { return wxStringOperations::DecodeChar(m_cur); } - const_iterator operator+(int n) const + const_iterator operator+(ptrdiff_t n) const { return const_iterator(wxStringOperations::AddToIter(m_cur, n)); } - const_iterator operator+(size_t n) const - { return const_iterator(wxStringOperations::AddToIter(m_cur, (int)n)); } - const_iterator operator-(int n) const + const_iterator operator-(ptrdiff_t n) const { return const_iterator(wxStringOperations::AddToIter(m_cur, -n)); } - const_iterator operator-(size_t n) const - { return const_iterator(wxStringOperations::AddToIter(m_cur, -(int)n)); } private: // for internal wxString use only: @@ -853,21 +808,13 @@ public: { reverse_iterator_impl tmp = *this; ++m_cur; return tmp; } // NB: explicit in the functions below is to keep BCC 5.5 happy - reverse_iterator_impl operator+(int n) const - { return reverse_iterator_impl(m_cur - n); } - reverse_iterator_impl operator+(size_t n) const + reverse_iterator_impl operator+(ptrdiff_t n) const { return reverse_iterator_impl(m_cur - n); } - reverse_iterator_impl operator-(int n) const - { return reverse_iterator_impl(m_cur + n); } - reverse_iterator_impl operator-(size_t n) const + reverse_iterator_impl operator-(ptrdiff_t n) const { return reverse_iterator_impl(m_cur + n); } - reverse_iterator_impl operator+=(int n) + reverse_iterator_impl operator+=(ptrdiff_t n) { m_cur -= n; return *this; } - reverse_iterator_impl operator+=(size_t n) - { m_cur -= n; return *this; } - reverse_iterator_impl operator-=(int n) - { m_cur += n; return *this; } - reverse_iterator_impl operator-=(size_t n) + reverse_iterator_impl operator-=(ptrdiff_t n) { m_cur += n; return *this; } unsigned operator-(const reverse_iterator_impl& i) const @@ -933,7 +880,7 @@ public: wxString(const wxString& stringSrc) : m_impl(stringSrc.m_impl) { } // string containing nRepeat copies of ch - wxString(wxUniChar ch, size_t nRepeat = 1) + wxString(wxUniChar ch, size_t nRepeat = 1 ) { assign(nRepeat, ch); } wxString(size_t nRepeat, wxUniChar ch) { assign(nRepeat, ch); } @@ -1371,11 +1318,7 @@ public: #if wxUSE_WCHAR_T const wxWCharBuffer wc_str(const wxMBConv& conv = wxConvLibc) const; #endif // wxUSE_WCHAR_T -#ifdef __WXOSX__ - const wxCharBuffer fn_str() const { return wxConvFile.cWC2WX( wc_str( wxConvLocal ) ); } -#else - const wxChar* fn_str() const { return c_str(); } -#endif + const wxCharBuffer fn_str() const { return wxConvFile.cWC2WX( wc_str( wxConvLibc ) ); } #endif // Unicode/ANSI // overloaded assignment @@ -2590,12 +2533,6 @@ private: private: wxStringImpl m_impl; -#ifdef __VISUALC__ - // "struct 'ConvertedBuffer' needs to have dll-interface to be used by - // clients of class 'wxString'" - this is private, we don't care - #pragma warning (disable:4251) -#endif - // buffers for compatibility conversion from (char*)c_str() and // (wchar_t*)c_str(): // FIXME-UTF8: bechmark various approaches to keeping compatibility buffers @@ -2624,10 +2561,6 @@ private: ConvertedBuffer m_convertedToWChar; #endif -#ifdef __VISUALC__ - #pragma warning (default:4251) -#endif - #if wxUSE_UNICODE_UTF8 // FIXME-UTF8: (try to) move this elsewhere (TLS) or solve differently // assigning to character pointer to by wxString::interator may @@ -2660,21 +2593,13 @@ private: // string iterator operators that satisfy STL Random Access Iterator // requirements: -inline wxString::iterator operator+(int n, wxString::iterator i) - { return i + n; } -inline wxString::iterator operator+(size_t n, wxString::iterator i) - { return i + n; } -inline wxString::const_iterator operator+(int n, wxString::const_iterator i) - { return i + n; } -inline wxString::const_iterator operator+(size_t n, wxString::const_iterator i) +inline wxString::iterator operator+(ptrdiff_t n, wxString::iterator i) { return i + n; } -inline wxString::reverse_iterator operator+(int n, wxString::reverse_iterator i) +inline wxString::const_iterator operator+(ptrdiff_t n, wxString::const_iterator i) { return i + n; } -inline wxString::reverse_iterator operator+(size_t n, wxString::reverse_iterator i) +inline wxString::reverse_iterator operator+(ptrdiff_t n, wxString::reverse_iterator i) { return i + n; } -inline wxString::const_reverse_iterator operator+(int n, wxString::const_reverse_iterator i) - { return i + n; } -inline wxString::const_reverse_iterator operator+(size_t n, wxString::const_reverse_iterator i) +inline wxString::const_reverse_iterator operator+(ptrdiff_t n, wxString::const_reverse_iterator i) { return i + n; } // notice that even though for many compilers the friend declarations above are @@ -3031,6 +2956,14 @@ WXDLLIMPEXP_BASE wxSTD ostream& operator<<(wxSTD ostream&, const wxCharBuffer&); WXDLLIMPEXP_BASE wxSTD ostream& operator<<(wxSTD ostream&, const wxWCharBuffer&); #endif +#if wxUSE_UNICODE && defined(HAVE_WOSTREAM) + +WXDLLIMPEXP_BASE wxSTD wostream& operator<<(wxSTD wostream&, const wxString&); +WXDLLIMPEXP_BASE wxSTD wostream& operator<<(wxSTD wostream&, const wxCStrData&); +WXDLLIMPEXP_BASE wxSTD wostream& operator<<(wxSTD wostream&, const wxWCharBuffer&); + +#endif // wxUSE_UNICODE && defined(HAVE_WOSTREAM) + #endif // wxUSE_STD_IOSTREAM // ---------------------------------------------------------------------------