X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2523e9b70044baa92a1c63ffdfe179c28ad53536..333e57d578e9e0fb6555452b5a53698ffd85ee69:/include/wx/string.h diff --git a/include/wx/string.h b/include/wx/string.h index 476af64419..b6002fd5aa 100644 --- a/include/wx/string.h +++ b/include/wx/string.h @@ -51,7 +51,7 @@ #include #endif -#include "wx/wxcrt.h" // for wxChar, wxStrlen() etc. +#include "wx/wxcrtbase.h" // for wxChar, wxStrlen() etc. #include "wx/strvararg.h" #include "wx/buffer.h" // for wxCharBuffer #include "wx/strconv.h" // for wxConvertXXX() macros and wxMBConv classes @@ -59,7 +59,7 @@ #include "wx/stringops.h" #include "wx/unichar.h" -class WXDLLIMPEXP_BASE wxString; +class WXDLLIMPEXP_FWD_BASE wxString; // unless this symbol is predefined to disable the compatibility functions, do // use them @@ -78,6 +78,14 @@ class WXDLLIMPEXP_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 // ---------------------------------------------------------------------------- @@ -186,8 +194,9 @@ private: public: // Ctor constructs the object from char literal; they are needed to make // operator?: compile and they intentionally take char*, not const char* - wxCStrData(char *buf); - wxCStrData(wchar_t *buf); + inline wxCStrData(char *buf); + inline wxCStrData(wchar_t *buf); + inline wxCStrData(const wxCStrData& data); inline ~wxCStrData(); @@ -200,7 +209,7 @@ public: const wchar_t* AsWChar() const; operator const wchar_t*() const { return AsWChar(); } -#if !wxUSE_UNICODE +#if !wxUSE_UNICODE || wxUSE_UTF8_LOCALE_ONLY inline #endif const char* AsChar() const; @@ -267,7 +276,7 @@ private: size_t m_offset; bool m_owned; - friend class WXDLLIMPEXP_BASE wxString; + friend class WXDLLIMPEXP_FWD_BASE wxString; }; // ---------------------------------------------------------------------------- @@ -296,8 +305,14 @@ class WXDLLIMPEXP_BASE wxStringPrintfMixinBase protected: wxStringPrintfMixinBase() {} - int DoPrintf(const wxString& format, ...); - static wxString DoFormat(const wxString& format, ...); +#if !wxUSE_UTF8_LOCALE_ONLY + int DoPrintfWchar(const wxChar *format, ...); + static wxString DoFormatWchar(const wxChar *format, ...); +#endif +#if wxUSE_UNICODE_UTF8 + int DoPrintfUtf8(const char *format, ...); + static wxString DoFormatUtf8(const char *format, ...); +#endif }; // this class contains template wrappers for wxString's vararg methods, it's @@ -321,9 +336,9 @@ public: // if !wxNEEDS_WXSTRING_PRINTF_MIXIN: // static wxString Format(const wString& format, ...) ATTRIBUTE_PRINTF_1; - WX_DEFINE_VARARG_FUNC2_SANS_N0(static typename StringReturnType::type, - Format, 1, (const wxString&), - DoFormat, DoFormat) + WX_DEFINE_VARARG_FUNC_SANS_N0(static typename StringReturnType::type, + Format, 1, (const wxFormatString&), + DoFormatWchar, DoFormatUtf8) // We have to implement the version without template arguments manually // because of the StringReturnType<> hack, although WX_DEFINE_VARARG_FUNC // normally does it itself. It has to be a template so that we can use @@ -332,15 +347,17 @@ public: template inline static typename StringReturnType::type - Format(const wxString& fmt, FormatDummyArg dummy = FormatDummyArg()) + Format(const wxFormatString& fmt, FormatDummyArg dummy = FormatDummyArg()) { - return DoFormat(fmt); + return DoFormatWchar(fmt); } // int Printf(const wxString& format, ...); - WX_DEFINE_VARARG_FUNC(int, Printf, 1, (const wxString&), DoPrintf) + WX_DEFINE_VARARG_FUNC(int, Printf, 1, (const wxFormatString&), + DoPrintfWchar, DoPrintfUtf8) // int sprintf(const wxString& format, ...) ATTRIBUTE_PRINTF_2; - WX_DEFINE_VARARG_FUNC(int, sprintf, 1, (const wxString&), DoPrintf) + WX_DEFINE_VARARG_FUNC(int, sprintf, 1, (const wxFormatString&), + DoPrintfWchar, DoPrintfUtf8) protected: wxStringPrintfMixin() : wxStringPrintfMixinBase() {} @@ -359,6 +376,42 @@ protected: #pragma warning (disable:4275) #endif +#if wxUSE_UNICODE_UTF8 +// see the comment near wxString::iterator for why we need this +struct WXDLLIMPEXP_BASE wxStringIteratorNode +{ + wxStringIteratorNode() + : m_str(NULL), m_citer(NULL), m_iter(NULL), m_prev(NULL), m_next(NULL) {} + wxStringIteratorNode(const wxString *str, + wxStringImpl::const_iterator *citer) + { DoSet(str, citer, NULL); } + wxStringIteratorNode(const wxString *str, wxStringImpl::iterator *iter) + { DoSet(str, NULL, iter); } + ~wxStringIteratorNode() + { clear(); } + + inline void set(const wxString *str, wxStringImpl::const_iterator *citer) + { clear(); DoSet(str, citer, NULL); } + inline void set(const wxString *str, wxStringImpl::iterator *iter) + { clear(); DoSet(str, NULL, iter); } + + const wxString *m_str; + wxStringImpl::const_iterator *m_citer; + wxStringImpl::iterator *m_iter; + wxStringIteratorNode *m_prev, *m_next; + +private: + inline void clear(); + inline void DoSet(const wxString *str, + wxStringImpl::const_iterator *citer, + wxStringImpl::iterator *iter); + + // the node belongs to a particular iterator instance, it's not copied + // when a copy of the iterator is made + DECLARE_NO_COPY_CLASS(wxStringIteratorNode) +}; +#endif // wxUSE_UNICODE_UTF8 + class WXDLLIMPEXP_BASE wxString #ifdef wxNEEDS_WXSTRING_PRINTF_MIXIN : public wxStringPrintfMixin @@ -468,9 +521,6 @@ private: #else // wxUSE_UNICODE_UTF8 - // FIXME-UTF8: return as-is without copying under UTF8 locale, return - // converted string under other locales - needs wxCharBuffer - // changes static wxCharBuffer ImplStr(const char* str, const wxMBConv& conv = wxConvLibc) { return ConvertStr(str, npos, conv).data; } @@ -479,9 +529,9 @@ private: { return ConvertStr(str, n, conv); } static wxCharBuffer ImplStr(const wchar_t* str) - { return ConvertStr(str, npos, wxConvUTF8).data; } + { return ConvertStr(str, npos, wxMBConvUTF8()).data; } static SubstrBufFromWC ImplStr(const wchar_t* str, size_t n) - { return ConvertStr(str, n, wxConvUTF8); } + { return ConvertStr(str, n, wxMBConvUTF8()); } size_t PosToImpl(size_t pos) const { @@ -505,7 +555,7 @@ private: if ( pos == 0 || pos == npos ) return pos; else - return const_iterator(m_impl.begin() + pos) - begin(); + return const_iterator(this, m_impl.begin() + pos) - begin(); } #endif // !wxUSE_UNICODE_UTF8/wxUSE_UNICODE_UTF8 @@ -531,8 +581,7 @@ public: #define WX_STR_ITERATOR_TAG void /* dummy type */ #endif - #define WX_STR_ITERATOR_IMPL(iterator_name, pointer_type, \ - reference_type, reference_ctor) \ + #define WX_STR_ITERATOR_IMPL(iterator_name, pointer_type, reference_type) \ private: \ typedef wxStringImpl::iterator_name underlying_iterator; \ public: \ @@ -542,7 +591,6 @@ public: typedef reference_type reference; \ typedef pointer_type pointer; \ \ - reference operator*() const { return reference_ctor; } \ reference operator[](size_t n) const { return *(*this + n); } \ \ iterator_name& operator++() \ @@ -604,62 +652,119 @@ public: /* for internal wxString use only: */ \ underlying_iterator impl() const { return m_cur; } \ \ - friend class WXDLLIMPEXP_BASE wxString; \ - friend class WXDLLIMPEXP_BASE wxCStrData; \ + friend class wxString; \ + friend class wxCStrData; \ \ private: \ underlying_iterator m_cur - class const_iterator; + class WXDLLIMPEXP_FWD_BASE const_iterator; #if wxUSE_UNICODE_UTF8 - class iterator - { - // NB: In UTF-8 build, (non-const) iterator needs to keep reference - // to the underlying wxStringImpl, because UTF-8 is variable-length - // encoding and changing the value pointer to by an iterator using - // its operator* requires calling wxStringImpl::replace() if the old - // and new values differ in their encoding's length. + // NB: In UTF-8 build, (non-const) iterator needs to keep reference + // to the underlying wxStringImpl, because UTF-8 is variable-length + // encoding and changing the value pointer to by an iterator (using + // its operator*) requires calling wxStringImpl::replace() if the old + // and new values differ in their encoding's length. + // + // Furthermore, the replace() call may invalid all iterators for the + // string, so we have to keep track of outstanding iterators and update + // them if replace() happens. + // + // This is implemented by maintaining linked list of iterators for every + // string and traversing it in wxUniCharRef::operator=(). Head of the + // list is stored in wxString. (FIXME-UTF8) - WX_STR_ITERATOR_IMPL(iterator, wxChar*, wxUniCharRef, - wxUniCharRef::CreateForString(m_str, m_cur)); + class WXDLLIMPEXP_BASE iterator + { + WX_STR_ITERATOR_IMPL(iterator, wxChar*, wxUniCharRef); public: - iterator(const iterator& i) : m_cur(i.m_cur), m_str(i.m_str) {} + iterator() {} + iterator(const iterator& i) + : m_cur(i.m_cur), m_node(i.str(), &m_cur) {} + iterator& operator=(const iterator& i) + { m_cur = i.m_cur; m_node.set(i.str(), &m_cur); return *this; } + + reference operator*() + { return wxUniCharRef::CreateForString(m_node, m_cur); } iterator operator+(int n) const - { return iterator(m_str, wxStringOperations::AddToIter(m_cur, n)); } + { return iterator(str(), wxStringOperations::AddToIter(m_cur, n)); } iterator operator+(size_t n) const - { return iterator(m_str, wxStringOperations::AddToIter(m_cur, (int)n)); } + { return iterator(str(), wxStringOperations::AddToIter(m_cur, (int)n)); } iterator operator-(int n) const - { return iterator(m_str, wxStringOperations::AddToIter(m_cur, -n)); } + { return iterator(str(), wxStringOperations::AddToIter(m_cur, -n)); } iterator operator-(size_t n) const - { return iterator(m_str, wxStringOperations::AddToIter(m_cur, -(int)n)); } + { return iterator(str(), wxStringOperations::AddToIter(m_cur, -(int)n)); } private: iterator(wxString *str, underlying_iterator ptr) - : m_cur(ptr), m_str(str->m_impl) {} - iterator(wxStringImpl& str, underlying_iterator ptr) - : m_cur(ptr), m_str(str) {} + : m_cur(ptr), m_node(str, &m_cur) {} - wxStringImpl& m_str; + wxString* str() const { return wx_const_cast(wxString*, m_node.m_str); } + + wxStringIteratorNode m_node; friend class const_iterator; }; + class WXDLLIMPEXP_BASE const_iterator + { + // NB: reference_type is intentionally value, not reference, the character + // may be encoded differently in wxString data: + WX_STR_ITERATOR_IMPL(const_iterator, const wxChar*, wxUniChar); + + public: + const_iterator() {} + const_iterator(const const_iterator& i) + : m_cur(i.m_cur), m_node(i.str(), &m_cur) {} + const_iterator(const iterator& i) + : m_cur(i.m_cur), m_node(i.str(), &m_cur) {} + + const_iterator& operator=(const const_iterator& i) + { m_cur = i.m_cur; m_node.set(i.str(), &m_cur); return *this; } + const_iterator& operator=(const iterator& i) + { m_cur = i.m_cur; m_node.set(i.str(), &m_cur); return *this; } + + reference operator*() const + { return wxStringOperations::DecodeChar(m_cur); } + + const_iterator operator+(int 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 + { 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: + const_iterator(const wxString *str, underlying_iterator ptr) + : m_cur(ptr), m_node(str, &m_cur) {} + + const wxString* str() const { return m_node.m_str; } + + wxStringIteratorNode m_node; + }; + size_t IterToImplPos(wxString::iterator i) const { return wxStringImpl::const_iterator(i.impl()) - m_impl.begin(); } #else // !wxUSE_UNICODE_UTF8 - class iterator + class WXDLLIMPEXP_BASE iterator { - WX_STR_ITERATOR_IMPL(iterator, wxChar*, wxUniCharRef, - wxUniCharRef::CreateForString(m_cur)); + WX_STR_ITERATOR_IMPL(iterator, wxChar*, wxUniCharRef); public: + iterator() {} iterator(const iterator& i) : m_cur(i.m_cur) {} + reference operator*() + { return wxUniCharRef::CreateForString(m_cur); } + iterator operator+(int n) const { return iterator(wxStringOperations::AddToIter(m_cur, n)); } iterator operator+(size_t n) const @@ -676,19 +781,21 @@ public: friend class const_iterator; }; -#endif // wxUSE_UNICODE_UTF8/!wxUSE_UNICODE_UTF8 - class const_iterator + class WXDLLIMPEXP_BASE const_iterator { // NB: reference_type is intentionally value, not reference, the character // may be encoded differently in wxString data: - WX_STR_ITERATOR_IMPL(const_iterator, const wxChar*, wxUniChar, - wxStringOperations::DecodeChar(m_cur)); + WX_STR_ITERATOR_IMPL(const_iterator, const wxChar*, wxUniChar); public: + const_iterator() {} const_iterator(const const_iterator& i) : m_cur(i.m_cur) {} const_iterator(const iterator& i) : m_cur(i.m_cur) {} + reference operator*() const + { return wxStringOperations::DecodeChar(m_cur); } + const_iterator operator+(int n) const { return const_iterator(wxStringOperations::AddToIter(m_cur, n)); } const_iterator operator+(size_t n) const @@ -701,7 +808,10 @@ public: private: // for internal wxString use only: const_iterator(underlying_iterator ptr) : m_cur(ptr) {} + const_iterator(const wxString *WXUNUSED(str), underlying_iterator ptr) + : m_cur(ptr) {} }; +#endif // wxUSE_UNICODE_UTF8/!wxUSE_UNICODE_UTF8 #undef WX_STR_ITERATOR_TAG #undef WX_STR_ITERATOR_IMPL @@ -721,6 +831,7 @@ public: typedef typename T::reference reference; typedef typename T::pointer *pointer; + reverse_iterator_impl() {} reverse_iterator_impl(iterator_type i) : m_cur(i) {} reverse_iterator_impl(const reverse_iterator_impl& ri) : m_cur(ri.m_cur) {} @@ -786,7 +897,8 @@ private: // wxCStrData) to an iterator into the string static const_iterator CreateConstIterator(const wxCStrData& data) { - return const_iterator(data.m_str->begin() + data.m_offset); + return const_iterator(data.m_str, + (data.m_str->begin() + data.m_offset).impl()); } // in UTF-8 STL build, creation from std::string requires conversion under @@ -888,7 +1000,7 @@ public: // and because wxString is convertible to wxCStrData and const wxChar * // we also need to provide this one wxString(const wxString& str, size_t nLength) - : m_impl(str.Mid(0, nLength).m_impl) {} + { assign(str, nLength); } // even if we're not built with wxUSE_STL == 1 it is very convenient to allow // implicit conversions from std::string to wxString and vice verse as this @@ -911,7 +1023,12 @@ public: wxString(const std::string& str) { assign(str.c_str(), str.length()); } #endif +#endif // wxUSE_STD_STRING + // Unlike ctor from std::string, we provide conversion to std::string only + // if wxUSE_STL and not merely wxUSE_STD_STRING (which is on by default), + // because it conflicts with operator const char/wchar_t*: +#if wxUSE_STL #if wxUSE_UNICODE_WCHAR && wxUSE_STL_BASED_WXSTRING // wxStringImpl is std::string in the encoding we want operator const wxStdWideString&() const { return m_impl; } @@ -922,8 +1039,7 @@ public: { return wxStdWideString(wc_str()); } #endif - #if !wxUSE_UNICODE && wxUSE_STL_BASED_WXSTRING - // FIXME-UTF8: do this in UTF8 build #if wxUSE_UTF8_LOCALE_ONLY, too + #if (!wxUSE_UNICODE || wxUSE_UTF8_LOCALE_ONLY) && wxUSE_STL_BASED_WXSTRING // wxStringImpl is std::string in the encoding we want operator const std::string&() const { return m_impl; } #else @@ -932,14 +1048,13 @@ public: // FIXME-UTF8: broken for embedded NULs { return std::string(mb_str()); } #endif - -#endif // wxUSE_STD_STRING +#endif // wxUSE_STL // first valid index position - const_iterator begin() const { return const_iterator(m_impl.begin()); } + const_iterator begin() const { return const_iterator(this, m_impl.begin()); } iterator begin() { return iterator(this, m_impl.begin()); } // position one after the last valid one - const_iterator end() const { return const_iterator(m_impl.end()); } + const_iterator end() const { return const_iterator(this, m_impl.end()); } iterator end() { return iterator(this, m_impl.end()); } // first element of the reversed string @@ -1041,18 +1156,17 @@ public: // get last character wxUniChar Last() const - { - wxASSERT_MSG( !empty(), _T("wxString: index out of bounds") ); - - return at(length() - 1); - } + { + wxASSERT_MSG( !empty(), _T("wxString: index out of bounds") ); + return *rbegin(); + } // get writable last character wxUniCharRef Last() - { - wxASSERT_MSG( !empty(), _T("wxString: index out of bounds") ); - return at(length() - 1); - } + { + wxASSERT_MSG( !empty(), _T("wxString: index out of bounds") ); + return *rbegin(); + } /* Note that we we must define all of the overloads below to avoid @@ -1087,6 +1201,13 @@ public: // implicit conversion to C string operator wxCStrData() const { return c_str(); } + + // the first two operators conflict with operators for conversion to + // std::string and they must be disabled in STL build; the next one only + // makes sense if conversions to char* are also defined and not defining it + // in STL build also helps us to get more clear error messages for the code + // which relies on implicit conversion to char* in STL build +#if !wxUSE_STL operator const char*() const { return c_str(); } operator const wchar_t*() const { return c_str(); } @@ -1094,6 +1215,7 @@ public: // wxWidgets versions: this is the same as conversion to const char * so it // may fail! operator const void*() const { return c_str(); } +#endif // wxUSE_STL // identical to c_str(), for MFC compatibility const wxCStrData GetData() const { return c_str(); } @@ -1116,15 +1238,78 @@ public: // the behaviour of these functions with the strings containing anything // else than 7 bit ASCII characters is undefined, use at your own risk. #if wxUSE_UNICODE + static wxString FromAscii(const char *ascii, size_t len); // string static wxString FromAscii(const char *ascii); // string static wxString FromAscii(const char ascii); // char const wxCharBuffer ToAscii() const; #else // ANSI static wxString FromAscii(const char *ascii) { return wxString( ascii ); } + static wxString FromAscii(const char *ascii, size_t len) + { return wxString( ascii, len ); } static wxString FromAscii(const char ascii) { return wxString( ascii ); } const char *ToAscii() const { return c_str(); } #endif // Unicode/!Unicode + // conversion to/from UTF-8: +#if wxUSE_UNICODE_UTF8 + static wxString FromUTF8(const char *utf8) + { + if ( !utf8 ) + return wxEmptyString; + + wxASSERT( wxStringOperations::IsValidUtf8String(utf8) ); + return FromImpl(wxStringImpl(utf8)); + } + static wxString FromUTF8(const char *utf8, size_t len) + { + if ( !utf8 ) + return wxEmptyString; + if ( len == npos ) + return FromUTF8(utf8); + + wxASSERT( wxStringOperations::IsValidUtf8String(utf8, len) ); + return FromImpl(wxStringImpl(utf8, len)); + } + const char* utf8_str() const { return wx_str(); } + const char* ToUTF8() const { return wx_str(); } +#elif wxUSE_UNICODE_WCHAR + static wxString FromUTF8(const char *utf8) + { return wxString(utf8, wxMBConvUTF8()); } + static wxString FromUTF8(const char *utf8, size_t len) + { return wxString(utf8, wxMBConvUTF8(), len); } + const wxCharBuffer utf8_str() const { return mb_str(wxMBConvUTF8()); } + const wxCharBuffer ToUTF8() const { return utf8_str(); } +#else // ANSI + static wxString FromUTF8(const char *utf8) + { return wxString(wxMBConvUTF8().cMB2WC(utf8)); } + static wxString FromUTF8(const char *utf8, size_t len) + { + size_t wlen; + wxWCharBuffer buf(wxMBConvUTF8().cMB2WC(utf8, len == npos ? wxNO_LEN : len, &wlen)); + return wxString(buf.data(), wlen); + } + const wxCharBuffer utf8_str() const + { return wxMBConvUTF8().cWC2MB(wc_str()); } + const wxCharBuffer ToUTF8() const { return utf8_str(); } +#endif + + // functions for storing binary data in wxString: +#if wxUSE_UNICODE + static wxString From8BitData(const char *data, size_t len) + { return wxString(data, wxConvISO8859_1, len); } + // version for NUL-terminated data: + static wxString From8BitData(const char *data) + { return wxString(data, wxConvISO8859_1); } + const wxCharBuffer To8BitData() const { return mb_str(wxConvISO8859_1); } +#else // ANSI + static wxString From8BitData(const char *data, size_t len) + { return wxString(data, len); } + // version for NUL-terminated data: + static wxString From8BitData(const char *data) + { return wxString(data); } + const char *To8BitData() const { return c_str(); } +#endif // Unicode/ANSI + // conversions with (possible) format conversions: have to return a // buffer with temporary data // @@ -1135,7 +1320,13 @@ public: // type differs because a function may either return pointer to the buffer // directly or have to use intermediate buffer for translation. #if wxUSE_UNICODE + +#if wxUSE_UTF8_LOCALE_ONLY + const char* mb_str() const { return wx_str(); } + const wxCharBuffer mb_str(const wxMBConv& conv) const; +#else const wxCharBuffer mb_str(const wxMBConv& conv = wxConvLibc) const; +#endif const wxWX2MBbuf mbc_str() const { return mb_str(*wxConvCurrent); } @@ -1247,13 +1438,8 @@ public: // string += buffer (i.e. from wxGetString) wxString& operator<<(const wxWCharBuffer& s) { return operator<<((const wchar_t *)s); } - wxString& operator+=(const wxWCharBuffer& s) - { return operator<<((const wchar_t *)s); } - wxString& operator<<(const wxCharBuffer& s) { return operator<<((const char *)s); } - wxString& operator+=(const wxCharBuffer& s) - { return operator<<((const char *)s); } // string += C string wxString& Append(const wxString& s) @@ -1265,12 +1451,16 @@ public: append(s); return *this; } - wxString& Append(const wxCStrData& psz) - { append(psz); return *this; } wxString& Append(const char* psz) { append(psz); return *this; } wxString& Append(const wchar_t* pwz) { append(pwz); return *this; } + wxString& Append(const wxCStrData& psz) + { append(psz); return *this; } + wxString& Append(const wxCharBuffer& psz) + { append(psz); return *this; } + wxString& Append(const wxWCharBuffer& psz) + { append(psz); return *this; } // append count copies of given character wxString& Append(wxUniChar ch, size_t count = 1u) { append(count, ch); return *this; } @@ -1352,12 +1542,14 @@ public: { return compare(pwz); } int Cmp(const wxString& s) const { return compare(s); } + int Cmp(const wxCStrData& s) const + { return compare(s); } + int Cmp(const wxCharBuffer& s) const + { return compare(s); } + int Cmp(const wxWCharBuffer& s) const + { return compare(s); } // same as Cmp() but not case-sensitive int CmpNoCase(const wxString& s) const; - int CmpNoCase(const char *psz) const - { return CmpNoCase(wxString(psz)); } - int CmpNoCase(const wchar_t *pwz) const - { return CmpNoCase(wxString(pwz)); } // test for the string equality, either considering case or not // (if compareWithCase then the case matters) bool IsSameAs(const wxString& str, bool compareWithCase = true) const @@ -1366,12 +1558,14 @@ public: { return (compareWithCase ? Cmp(str) : CmpNoCase(str)) == 0; } bool IsSameAs(const wchar_t *str, bool compareWithCase = true) const { return (compareWithCase ? Cmp(str) : CmpNoCase(str)) == 0; } + bool IsSameAs(const wxCStrData& str, bool compareWithCase = true) const + { return IsSameAs(str.AsString(), compareWithCase); } + bool IsSameAs(const wxCharBuffer& str, bool compareWithCase = true) const + { return IsSameAs(str.data(), compareWithCase); } + bool IsSameAs(const wxWCharBuffer& str, bool compareWithCase = true) const + { return IsSameAs(str.data(), compareWithCase); } // comparison with a single character: returns true if equal - bool IsSameAs(wxUniChar c, bool compareWithCase = true) const - { - return (length() == 1) && (compareWithCase ? GetChar(0u) == c - : wxToupper(GetChar(0u)) == wxToupper(c)); - } + bool IsSameAs(wxUniChar c, bool compareWithCase = true) const; // FIXME-UTF8: remove these overloads bool IsSameAs(wxUniCharRef c, bool compareWithCase = true) const { return IsSameAs(wxUniChar(c), compareWithCase); } @@ -1396,11 +1590,11 @@ public: // check if the string starts with the given prefix and return the rest // of the string in the provided pointer if it is not NULL; otherwise // return false - bool StartsWith(const wxChar *prefix, wxString *rest = NULL) const; + bool StartsWith(const wxString& prefix, wxString *rest = NULL) const; // check if the string ends with the given suffix and return the // beginning of the string before the suffix in the provided pointer if // it is not NULL; otherwise return false - bool EndsWith(const wxChar *suffix, wxString *rest = NULL) const; + bool EndsWith(const wxString& suffix, wxString *rest = NULL) const; // get first nCount characters wxString Left(size_t nCount) const; @@ -1452,7 +1646,6 @@ public: int Find(wchar_t ch, bool bFromEnd = false) const { return Find(wxUniChar(ch), bFromEnd); } // searching (return starting index, or -1 if not found) - // FIXME-UTF8: keep wxString overload only int Find(const wxString& sub) const // like strstr { size_type idx = find(sub); @@ -1469,6 +1662,13 @@ public: return (idx == npos) ? wxNOT_FOUND : (int)idx; } + int Find(const wxCStrData& sub) const + { return Find(sub.AsString()); } + int Find(const wxCharBuffer& sub) const + { return Find(sub.data()); } + int Find(const wxWCharBuffer& sub) const + { return Find(sub.data()); } + // replace first (or all of bReplaceAll) occurences of substring with // another string, returns the number of replacements made size_t Replace(const wxString& strOld, @@ -1502,11 +1702,18 @@ public: // as sprintf(), returns the number of characters written or < 0 on error // (take 'this' into account in attribute parameter count) // int Printf(const wxString& format, ...); - WX_DEFINE_VARARG_FUNC(int, Printf, 1, (const wxString&), DoPrintf) + WX_DEFINE_VARARG_FUNC(int, Printf, 1, (const wxFormatString&), + DoPrintfWchar, DoPrintfUtf8) #ifdef __WATCOMC__ - WX_DEFINE_VARARG_FUNC(int, Printf, 1, (const char*), DoPrintf) - WX_DEFINE_VARARG_FUNC(int, Printf, 1, (const wchar_t*), DoPrintf) - WX_DEFINE_VARARG_FUNC(int, Printf, 1, (const wxCStrData&), DoPrintf) + // workaround for http://bugzilla.openwatcom.org/show_bug.cgi?id=351 + WX_VARARG_WATCOM_WORKAROUND(int, Printf, 1, (const wxString&), + (wxFormatString(f1))); + WX_VARARG_WATCOM_WORKAROUND(int, Printf, 1, (const wxCStrData&), + (wxFormatString(f1))); + WX_VARARG_WATCOM_WORKAROUND(int, Printf, 1, (const char*), + (wxFormatString(f1))); + WX_VARARG_WATCOM_WORKAROUND(int, Printf, 1, (const wchar_t*), + (wxFormatString(f1))); #endif #endif // !wxNEEDS_WXSTRING_PRINTF_MIXIN // as vprintf(), returns the number of characters written or < 0 on error @@ -1515,12 +1722,18 @@ public: #ifndef wxNEEDS_WXSTRING_PRINTF_MIXIN // returns the string containing the result of Printf() to it // static wxString Format(const wxString& format, ...) ATTRIBUTE_PRINTF_1; - WX_DEFINE_VARARG_FUNC(static wxString, Format, 1, (const wxString&), DoFormat) + WX_DEFINE_VARARG_FUNC(static wxString, Format, 1, (const wxFormatString&), + DoFormatWchar, DoFormatUtf8) #ifdef __WATCOMC__ // workaround for http://bugzilla.openwatcom.org/show_bug.cgi?id=351 - WX_DEFINE_VARARG_FUNC(static wxString, Format, 1, (const char*), DoFormat) - WX_DEFINE_VARARG_FUNC(static wxString, Format, 1, (const wchar_t*), DoFormat) - WX_DEFINE_VARARG_FUNC(static wxString, Format, 1, (const wxCStrData&), DoFormat) + WX_VARARG_WATCOM_WORKAROUND(static wxString, Format, 1, (const wxString&), + (wxFormatString(f1))); + WX_VARARG_WATCOM_WORKAROUND(static wxString, Format, 1, (const wxCStrData&), + (wxFormatString(f1))); + WX_VARARG_WATCOM_WORKAROUND(static wxString, Format, 1, (const char*), + (wxFormatString(f1))); + WX_VARARG_WATCOM_WORKAROUND(static wxString, Format, 1, (const wchar_t*), + (wxFormatString(f1))); #endif #endif // the same as above, but takes a va_list @@ -1558,12 +1771,18 @@ public: // use Printf() // (take 'this' into account in attribute parameter count) // int sprintf(const wxString& format, ...) ATTRIBUTE_PRINTF_2; - WX_DEFINE_VARARG_FUNC(int, sprintf, 1, (const wxString&), DoPrintf) + WX_DEFINE_VARARG_FUNC(int, sprintf, 1, (const wxFormatString&), + DoPrintfWchar, DoPrintfUtf8) #ifdef __WATCOMC__ // workaround for http://bugzilla.openwatcom.org/show_bug.cgi?id=351 - WX_DEFINE_VARARG_FUNC(int, sprintf, 1, (const char*), DoPrintf) - WX_DEFINE_VARARG_FUNC(int, sprintf, 1, (const wchar_t*), DoPrintf) - WX_DEFINE_VARARG_FUNC(int, sprintf, 1, (const wxCStrData&), DoPrintf) + WX_VARARG_WATCOM_WORKAROUND(int, sprintf, 1, (const wxString&), + (wxFormatString(f1))); + WX_VARARG_WATCOM_WORKAROUND(int, sprintf, 1, (const wxCStrData&), + (wxFormatString(f1))); + WX_VARARG_WATCOM_WORKAROUND(int, sprintf, 1, (const char*), + (wxFormatString(f1))); + WX_VARARG_WATCOM_WORKAROUND(int, sprintf, 1, (const wchar_t*), + (wxFormatString(f1))); #endif #endif // wxNEEDS_WXSTRING_PRINTF_MIXIN @@ -1598,7 +1817,6 @@ public: int First( char ch ) const { return Find(ch); } int First( unsigned char ch ) const { return Find(ch); } int First( wchar_t ch ) const { return Find(ch); } - int First( const wxChar* psz ) const { return Find(psz); } int First( const wxString& str ) const { return Find(str); } int Last( wxUniChar ch ) const { return Find(ch, true); } bool Contains(const wxString& str) const { return Find(str) != wxNOT_FOUND; } @@ -1610,7 +1828,7 @@ public: // take nLen chars starting at nPos wxString(const wxString& str, size_t nPos, size_t nLen) - : m_impl(str.m_impl, nPos, nLen) { } + { assign(str, nPos, nLen); } // take all characters from first to last wxString(const_iterator first, const_iterator last) : m_impl(first.impl(), last.impl()) { } @@ -1649,8 +1867,6 @@ public: // append a string wxString& append(const wxString& str) { m_impl.append(str.m_impl); return *this; } - wxString& append(const wxCStrData& str) - { m_impl.append(str.AsString().m_impl); return *this; } // append first n (or all if n == npos) characters of sz wxString& append(const char *sz) { m_impl.append(ImplStr(sz)); return *this; } @@ -1668,6 +1884,14 @@ public: m_impl.append(str.data, str.len); return *this; } + + wxString& append(const wxCStrData& str) + { return append(str.AsString()); } + wxString& append(const wxCharBuffer& str) + { return append(str.data()); } + wxString& append(const wxWCharBuffer& str) + { return append(str.data()); } + // append n copies of ch wxString& append(size_t n, wxUniChar ch) { @@ -1724,6 +1948,20 @@ public: m_impl.assign(str.data, str.len); return *this; } + + wxString& assign(const wxCStrData& str) + { return assign(str.AsString()); } + wxString& assign(const wxCharBuffer& str) + { return assign(str.data()); } + wxString& assign(const wxWCharBuffer& str) + { return assign(str.data()); } + wxString& assign(const wxCStrData& str, size_t len) + { return assign(str.AsString(), len); } + wxString& assign(const wxCharBuffer& str, size_t len) + { return assign(str.data(), len); } + wxString& assign(const wxWCharBuffer& str, size_t len) + { return assign(str.data(), len); } + // same as `= n copies of ch' wxString& assign(size_t n, wxUniChar ch) { @@ -1759,14 +1997,19 @@ public: // string comparison int compare(const wxString& str) const; + int compare(const char* sz) const; + int compare(const wchar_t* sz) const; + int compare(const wxCStrData& str) const + { return compare(str.AsString()); } + int compare(const wxCharBuffer& str) const + { return compare(str.data()); } + int compare(const wxWCharBuffer& str) const + { return compare(str.data()); } // comparison with a substring int compare(size_t nStart, size_t nLen, const wxString& str) const; // comparison of 2 substrings int compare(size_t nStart, size_t nLen, const wxString& str, size_t nStart2, size_t nLen2) const; - // just like strcmp() - int compare(const char* sz) const; - int compare(const wchar_t* sz) const; // substring comparison with first nCount characters of sz int compare(size_t nStart, size_t nLen, const char* sz, size_t nCount = npos) const; @@ -2008,6 +2251,12 @@ public: SubstrBufFromWC str(ImplStr(sz, n)); return PosFromImpl(m_impl.find(str.data, PosToImpl(nStart), str.len)); } + size_t find(const wxCharBuffer& s, size_t nStart = 0, size_t n = npos) const + { return find(s.data(), nStart, n); } + size_t find(const wxWCharBuffer& s, size_t nStart = 0, size_t n = npos) const + { return find(s.data(), nStart, n); } + size_t find(const wxCStrData& s, size_t nStart = 0, size_t n = npos) const + { return find(s.AsWChar(), nStart, n); } // find the first occurence of character ch after nStart size_t find(wxUniChar ch, size_t nStart = 0) const @@ -2041,6 +2290,12 @@ public: SubstrBufFromWC str(ImplStr(sz, n)); return PosFromImpl(m_impl.rfind(str.data, PosToImpl(nStart), str.len)); } + size_t rfind(const wxCharBuffer& s, size_t nStart = npos, size_t n = npos) const + { return rfind(s.data(), nStart, n); } + size_t rfind(const wxWCharBuffer& s, size_t nStart = npos, size_t n = npos) const + { return rfind(s.data(), nStart, n); } + size_t rfind(const wxCStrData& s, size_t nStart = npos, size_t n = npos) const + { return rfind(s.AsWChar(), nStart, n); } // as find, but from the end size_t rfind(wxUniChar ch, size_t nStart = npos) const { @@ -2119,9 +2374,9 @@ public: // as strpbrk() but starts at nStart, returns npos if not found size_t find_first_of(const wxString& str, size_t nStart = 0) const #if wxUSE_UNICODE // FIXME-UTF8: temporary - { return find_first_of(str.mb_str().data(), nStart); } + { return find_first_of(str.wc_str(), nStart); } #else - { return find_first_of((const wxChar*)str.c_str(), nStart); } + { return find_first_of(str.mb_str(), nStart); } #endif // same as above size_t find_first_of(const char* sz, size_t nStart = 0) const; @@ -2134,9 +2389,9 @@ public: // find the last (starting from nStart) char from str in this string size_t find_last_of (const wxString& str, size_t nStart = npos) const #if wxUSE_UNICODE // FIXME-UTF8: temporary - { return find_last_of(str.mb_str().data(), nStart); } + { return find_last_of(str.wc_str(), nStart); } #else - { return find_last_of((const wxChar*)str.c_str(), nStart); } + { return find_last_of(str.mb_str(), nStart); } #endif // same as above size_t find_last_of (const char* sz, size_t nStart = npos) const; @@ -2152,9 +2407,9 @@ public: // as strspn() (starting from nStart), returns npos on failure size_t find_first_not_of(const wxString& str, size_t nStart = 0) const #if wxUSE_UNICODE // FIXME-UTF8: temporary - { return find_first_not_of(str.mb_str().data(), nStart); } + { return find_first_not_of(str.wc_str(), nStart); } #else - { return find_first_not_of((const wxChar*)str.c_str(), nStart); } + { return find_first_not_of(str.mb_str(), nStart); } #endif // same as above size_t find_first_not_of(const char* sz, size_t nStart = 0) const; @@ -2166,9 +2421,9 @@ public: // as strcspn() size_t find_last_not_of(const wxString& str, size_t nStart = npos) const #if wxUSE_UNICODE // FIXME-UTF8: temporary - { return find_last_not_of(str.mb_str().data(), nStart); } + { return find_last_not_of(str.wc_str(), nStart); } #else - { return find_last_not_of((const wxChar*)str.c_str(), nStart); } + { return find_last_not_of(str.mb_str(), nStart); } #endif // same as above size_t find_last_not_of(const char* sz, size_t nStart = npos) const; @@ -2214,6 +2469,59 @@ public: size_t find_last_not_of(wchar_t ch, size_t nStart = npos) const { return find_last_not_of(wxUniChar(ch), nStart); } + // and additional overloads for the versions taking strings: + size_t find_first_of(const wxCStrData& sz, size_t nStart = 0) const + { return find_first_of(sz.AsString(), nStart); } + size_t find_first_of(const wxCharBuffer& sz, size_t nStart = 0) const + { return find_first_of(sz.data(), nStart); } + size_t find_first_of(const wxWCharBuffer& sz, size_t nStart = 0) const + { return find_first_of(sz.data(), nStart); } + size_t find_first_of(const wxCStrData& sz, size_t nStart, size_t n) const + { return find_first_of(sz.AsWChar(), nStart, n); } + size_t find_first_of(const wxCharBuffer& sz, size_t nStart, size_t n) const + { return find_first_of(sz.data(), nStart, n); } + size_t find_first_of(const wxWCharBuffer& sz, size_t nStart, size_t n) const + { return find_first_of(sz.data(), nStart, n); } + + size_t find_last_of(const wxCStrData& sz, size_t nStart = 0) const + { return find_last_of(sz.AsString(), nStart); } + size_t find_last_of(const wxCharBuffer& sz, size_t nStart = 0) const + { return find_last_of(sz.data(), nStart); } + size_t find_last_of(const wxWCharBuffer& sz, size_t nStart = 0) const + { return find_last_of(sz.data(), nStart); } + size_t find_last_of(const wxCStrData& sz, size_t nStart, size_t n) const + { return find_last_of(sz.AsWChar(), nStart, n); } + size_t find_last_of(const wxCharBuffer& sz, size_t nStart, size_t n) const + { return find_last_of(sz.data(), nStart, n); } + size_t find_last_of(const wxWCharBuffer& sz, size_t nStart, size_t n) const + { return find_last_of(sz.data(), nStart, n); } + + size_t find_first_not_of(const wxCStrData& sz, size_t nStart = 0) const + { return find_first_not_of(sz.AsString(), nStart); } + size_t find_first_not_of(const wxCharBuffer& sz, size_t nStart = 0) const + { return find_first_not_of(sz.data(), nStart); } + size_t find_first_not_of(const wxWCharBuffer& sz, size_t nStart = 0) const + { return find_first_not_of(sz.data(), nStart); } + size_t find_first_not_of(const wxCStrData& sz, size_t nStart, size_t n) const + { return find_first_not_of(sz.AsWChar(), nStart, n); } + size_t find_first_not_of(const wxCharBuffer& sz, size_t nStart, size_t n) const + { return find_first_not_of(sz.data(), nStart, n); } + size_t find_first_not_of(const wxWCharBuffer& sz, size_t nStart, size_t n) const + { return find_first_not_of(sz.data(), nStart, n); } + + size_t find_last_not_of(const wxCStrData& sz, size_t nStart = 0) const + { return find_last_not_of(sz.AsString(), nStart); } + size_t find_last_not_of(const wxCharBuffer& sz, size_t nStart = 0) const + { return find_last_not_of(sz.data(), nStart); } + size_t find_last_not_of(const wxWCharBuffer& sz, size_t nStart = 0) const + { return find_last_not_of(sz.data(), nStart); } + size_t find_last_not_of(const wxCStrData& sz, size_t nStart, size_t n) const + { return find_last_not_of(sz.AsWChar(), nStart, n); } + size_t find_last_not_of(const wxCharBuffer& sz, size_t nStart, size_t n) const + { return find_last_not_of(sz.data(), nStart, n); } + size_t find_last_not_of(const wxWCharBuffer& sz, size_t nStart, size_t n) const + { return find_last_not_of(sz.data(), nStart, n); } + // string += string wxString& operator+=(const wxString& s) { m_impl += s.m_impl; return *this; } @@ -2224,6 +2532,10 @@ public: { m_impl += ImplStr(pwz); return *this; } wxString& operator+=(const wxCStrData& s) { m_impl += s.AsString().m_impl; return *this; } + wxString& operator+=(const wxCharBuffer& s) + { return operator+=(s.data()); } + wxString& operator+=(const wxWCharBuffer& s) + { return operator+=(s.data()); } // string += char wxString& operator+=(wxUniChar ch) { m_impl += wxStringOperations::EncodeChar(ch); return *this; } @@ -2245,8 +2557,14 @@ private: #endif // !wxUSE_STL_BASED_WXSTRING #ifndef wxNEEDS_WXSTRING_PRINTF_MIXIN - int DoPrintf(const wxString& format, ...); - static wxString DoFormat(const wxString& format, ...); + #if !wxUSE_UTF8_LOCALE_ONLY + int DoPrintfWchar(const wxChar *format, ...); + static wxString DoFormatWchar(const wxChar *format, ...); + #endif + #if wxUSE_UNICODE_UTF8 + int DoPrintfUtf8(const char *format, ...); + static wxString DoFormatUtf8(const char *format, ...); + #endif #endif #if !wxUSE_STL_BASED_WXSTRING @@ -2257,6 +2575,12 @@ 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 @@ -2278,14 +2602,39 @@ private: T *m_buf; }; -#if wxUSE_UNICODE +#if wxUSE_UNICODE && !wxUSE_UTF8_LOCALE_ONLY ConvertedBuffer m_convertedToChar; #endif #if !wxUSE_UNICODE_WCHAR ConvertedBuffer m_convertedToWChar; #endif - friend class WXDLLIMPEXP_BASE wxCStrData; +#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 + // change the underlying wxStringImpl iterator, so we have to + // keep track of all iterators and update them as necessary: + struct wxStringIteratorNodeHead + { + wxStringIteratorNodeHead() : ptr(NULL) {} + wxStringIteratorNode *ptr; + + // copying is disallowed as it would result in more than one pointer into + // the same linked list + DECLARE_NO_COPY_CLASS(wxStringIteratorNodeHead) + }; + + wxStringIteratorNodeHead m_iterators; + + friend class WXDLLIMPEXP_FWD_BASE wxStringIteratorNode; + friend class WXDLLIMPEXP_FWD_BASE wxUniCharRef; +#endif // wxUSE_UNICODE_UTF8 + + friend class WXDLLIMPEXP_FWD_BASE wxCStrData; friend class wxImplStringBuffer; friend class wxImplStringBufferLength; }; @@ -2546,7 +2895,15 @@ inline bool operator<=(const wxString& s1, const wxString& s2) inline bool operator>=(const wxString& s1, const wxString& s2) { return s1.Cmp(s2) >= 0; } -#if wxUSE_UNICODE +inline bool operator==(const wxString& s1, const wxCStrData& s2) + { return s1 == s2.AsString(); } +inline bool operator==(const wxCStrData& s1, const wxString& s2) + { return s1.AsString() == s2; } +inline bool operator!=(const wxString& s1, const wxCStrData& s2) + { return s1 != s2.AsString(); } +inline bool operator!=(const wxCStrData& s1, const wxString& s2) + { return s1.AsString() != s2; } + inline bool operator==(const wxString& s1, const wxWCharBuffer& s2) { return (s1.Cmp((const wchar_t *)s2) == 0); } inline bool operator==(const wxWCharBuffer& s1, const wxString& s2) @@ -2555,7 +2912,7 @@ inline bool operator!=(const wxString& s1, const wxWCharBuffer& s2) { return (s1.Cmp((const wchar_t *)s2) != 0); } inline bool operator!=(const wxWCharBuffer& s1, const wxString& s2) { return (s2.Cmp((const wchar_t *)s1) != 0); } -#else // !wxUSE_UNICODE + inline bool operator==(const wxString& s1, const wxCharBuffer& s2) { return (s1.Cmp((const char *)s2) == 0); } inline bool operator==(const wxCharBuffer& s1, const wxString& s2) @@ -2564,19 +2921,16 @@ inline bool operator!=(const wxString& s1, const wxCharBuffer& s2) { return (s1.Cmp((const char *)s2) != 0); } inline bool operator!=(const wxCharBuffer& s1, const wxString& s2) { return (s2.Cmp((const char *)s1) != 0); } -#endif // wxUSE_UNICODE/!wxUSE_UNICODE -#if wxUSE_UNICODE inline wxString operator+(const wxString& string, const wxWCharBuffer& buf) { return string + (const wchar_t *)buf; } inline wxString operator+(const wxWCharBuffer& buf, const wxString& string) { return (const wchar_t *)buf + string; } -#else // !wxUSE_UNICODE + inline wxString operator+(const wxString& string, const wxCharBuffer& buf) { return string + (const char *)buf; } inline wxString operator+(const wxCharBuffer& buf, const wxString& string) { return (const char *)buf + string; } -#endif // wxUSE_UNICODE/!wxUSE_UNICODE // comparison with char inline bool operator==(const wxUniChar& c, const wxString& s) { return s.IsSameAs(c); } @@ -2649,10 +3003,17 @@ inline wxCStrData::wxCStrData(char *buf) inline wxCStrData::wxCStrData(wchar_t *buf) : m_str(new wxString(buf)), m_offset(0), m_owned(true) {} +inline wxCStrData::wxCStrData(const wxCStrData& data) + : m_str(data.m_owned ? new wxString(*data.m_str) : data.m_str), + m_offset(data.m_offset), + m_owned(data.m_owned) +{ +} + inline wxCStrData::~wxCStrData() { if ( m_owned ) - delete m_str; + delete wx_const_cast(wxString*, m_str); // cast to silence warnings } // simple cases for AsChar() and AsWChar(), the complicated ones are @@ -2671,6 +3032,13 @@ inline const char* wxCStrData::AsChar() const } #endif // !wxUSE_UNICODE +#if wxUSE_UTF8_LOCALE_ONLY +inline const char* wxCStrData::AsChar() const +{ + return wxStringOperations::AddToIter(m_str->wx_str(), m_offset); +} +#endif // wxUSE_UTF8_LOCALE_ONLY + inline const wxCharBuffer wxCStrData::AsCharBuf() const { #if !wxUSE_UNICODE @@ -2699,7 +3067,11 @@ inline wxString wxCStrData::AsString() const inline const wxStringCharType *wxCStrData::AsInternal() const { +#if wxUSE_UNICODE_UTF8 return wxStringOperations::AddToIter(m_str->wx_str(), m_offset); +#else + return m_str->wx_str() + m_offset; +#endif } inline wxUniChar wxCStrData::operator*() const @@ -2748,4 +3120,54 @@ inline wxWCharBuffer::wxWCharBuffer(const wxCStrData& cstr) { } +#if wxUSE_UNICODE_UTF8 +// ---------------------------------------------------------------------------- +// implementation of wxStringIteratorNode inline methods +// ---------------------------------------------------------------------------- + +void wxStringIteratorNode::DoSet(const wxString *str, + wxStringImpl::const_iterator *citer, + wxStringImpl::iterator *iter) +{ + m_prev = NULL; + m_iter = iter; + m_citer = citer; + m_str = str; + if ( str ) + { + m_next = str->m_iterators.ptr; + wx_const_cast(wxString*, m_str)->m_iterators.ptr = this; + if ( m_next ) + m_next->m_prev = this; + } + else + { + m_next = NULL; + } +} + +void wxStringIteratorNode::clear() +{ + if ( m_next ) + m_next->m_prev = m_prev; + if ( m_prev ) + m_prev->m_next = m_next; + else if ( m_str ) // first in the list + wx_const_cast(wxString*, m_str)->m_iterators.ptr = m_next; + + m_next = m_prev = NULL; + m_citer = NULL; + m_iter = NULL; + m_str = NULL; +} +#endif // wxUSE_UNICODE_UTF8 + +#if WXWIN_COMPATIBILITY_2_8 + // lot of code out there doesn't explicitly include wx/crt.h, but uses + // CRT wrappers that are now declared in wx/wxcrt.h and wx/wxcrtvararg.h, + // so let's include this header now that wxString is defined and it's safe + // to do it: + #include "wx/crt.h" +#endif + #endif // _WX_WXSTRING_H_