X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/602a857b25b6b0a07ab26f13815810cafbe05672..cf509a9038c95c541f4080f2592924e82577af3f:/src/common/string.cpp diff --git a/src/common/string.cpp b/src/common/string.cpp index 77ace82f76..d0a6a44569 100644 --- a/src/common/string.cpp +++ b/src/common/string.cpp @@ -340,7 +340,7 @@ wxString::SubstrBufFromMB wxString::ConvertStr(const char *psz, size_t nLength, return SubstrBufFromMB("", 0); // and then to UTF-8: - SubstrBufFromMB buf(ConvertStr(wcBuf, wcLen, wxMBConvUTF8())); + SubstrBufFromMB buf(ConvertStr(wcBuf, wcLen, wxMBConvStrictUTF8())); // widechar -> UTF-8 conversion isn't supposed to ever fail: wxASSERT_MSG( buf.data, _T("conversion to UTF-8 failed") ); @@ -382,9 +382,12 @@ const wxCharBuffer wxString::mb_str(const wxMBConv& conv) const const wxWCharBuffer wxString::wc_str() const { - return wxMBConvUTF8().cMB2WC(m_impl.c_str(), - m_impl.length() + 1 /* size, not length */, - NULL); + return wxMBConvStrictUTF8().cMB2WC + ( + m_impl.c_str(), + m_impl.length() + 1, // size, not length + NULL + ); } const wxCharBuffer wxString::mb_str(const wxMBConv& conv) const @@ -395,14 +398,16 @@ const wxCharBuffer wxString::mb_str(const wxMBConv& conv) const // FIXME-UTF8: use wc_str() here once we have buffers with length size_t wcLen; - wxWCharBuffer wcBuf( - wxMBConvUTF8().cMB2WC(m_impl.c_str(), - m_impl.length() + 1 /* size, not length */, - &wcLen)); + wxWCharBuffer wcBuf(wxMBConvStrictUTF8().cMB2WC + ( + m_impl.c_str(), + m_impl.length() + 1, // size + &wcLen + )); if ( !wcLen ) return wxCharBuffer(""); - return conv.cWC2MB(wcBuf, wcLen, NULL); + return conv.cWC2MB(wcBuf, wcLen+1, NULL); } #else // ANSI @@ -981,7 +986,7 @@ wxString wxString::FromAscii(const char *ascii, size_t len) wxString res; { - wxImplStringBuffer buf(res, len); + wxStringInternalBuffer buf(res, len); wxStringCharType *dest = buf; for ( ; len > 0; --len ) @@ -999,10 +1004,10 @@ wxString wxString::FromAscii(const char *ascii, size_t len) wxString wxString::FromAscii(const char *ascii) { - return FromAscii(ascii, strlen(ascii)); + return FromAscii(ascii, wxStrlen(ascii)); } -wxString wxString::FromAscii(const char ascii) +wxString wxString::FromAscii(char ascii) { // What do we do with '\0' ? @@ -1386,49 +1391,46 @@ int wxString::Find(wxUniChar ch, bool bFromEnd) const // it out. Note that number extraction works correctly on UTF-8 strings, so // we can use wxStringCharType and wx_str() for maximum efficiency. -template -bool wxStringToIntType(const wxStringCharType *start, - T *val, - int base, - T (*func)(const wxStringCharType*, wxStringCharType**, int)) -{ - wxCHECK_MSG( val, false, _T("NULL output pointer") ); - wxASSERT_MSG( !base || (base > 1 && base <= 36), _T("invalid base") ); - #ifndef __WXWINCE__ - errno = 0; + #define DO_IF_NOT_WINCE(x) x +#else + #define DO_IF_NOT_WINCE(x) #endif - wxStringCharType *end; - *val = (*func)(start, &end, base); - - // return true only if scan was stopped by the terminating NUL and if the - // string was not empty to start with and no under/overflow occurred - return !*end && (end != start) -#ifndef __WXWINCE__ - && (errno != ERANGE) -#endif - ; -} +#define WX_STRING_TO_INT_TYPE(val, base, func) \ + wxCHECK_MSG( val, false, _T("NULL output pointer") ); \ + wxASSERT_MSG( !base || (base > 1 && base <= 36), _T("invalid base") ); \ + \ + DO_IF_NOT_WINCE( errno = 0; ) \ + \ + const wxStringCharType *start = wx_str(); \ + wxStringCharType *end; \ + *val = func(start, &end, base); \ + \ + /* return true only if scan was stopped by the terminating NUL and */ \ + /* if the string was not empty to start with and no under/overflow */ \ + /* occurred: */ \ + return !*end && (end != start) \ + DO_IF_NOT_WINCE( && (errno != ERANGE) ) bool wxString::ToLong(long *val, int base) const { - return wxStringToIntType(wx_str(), val, base, wxStrtol); + WX_STRING_TO_INT_TYPE(val, base, wxStrtol); } bool wxString::ToULong(unsigned long *val, int base) const { - return wxStringToIntType(wx_str(), val, base, wxStrtoul); + WX_STRING_TO_INT_TYPE(val, base, wxStrtoul); } bool wxString::ToLongLong(wxLongLong_t *val, int base) const { - return wxStringToIntType(wx_str(), val, base, wxStrtoll); + WX_STRING_TO_INT_TYPE(val, base, wxStrtoll); } bool wxString::ToULongLong(wxULongLong_t *val, int base) const { - return wxStringToIntType(wx_str(), val, base, wxStrtoull); + WX_STRING_TO_INT_TYPE(val, base, wxStrtoull); } bool wxString::ToDouble(double *val) const @@ -1639,7 +1641,7 @@ int wxString::PrintfV(const wxString& format, va_list argptr) #if wxUSE_STL_BASED_WXSTRING typedef wxStringTypeBuffer Utf8Buffer; #else - typedef wxImplStringBuffer Utf8Buffer; + typedef wxStringInternalBuffer Utf8Buffer; #endif #endif @@ -1827,3 +1829,32 @@ wxString wxString::Upper() const // convert to lower case, return the copy of the string wxString wxString::Lower() const { wxString s(*this); return s.MakeLower(); } + +// ---------------------------------------------------------------------------- +// wxUTF8StringBuffer +// ---------------------------------------------------------------------------- + +#if wxUSE_UNICODE_WCHAR +wxUTF8StringBuffer::~wxUTF8StringBuffer() +{ + wxMBConvStrictUTF8 conv; + size_t wlen = conv.ToWChar(NULL, 0, m_buf); + wxCHECK_RET( wlen != wxCONV_FAILED, "invalid UTF-8 data in string buffer?" ); + + wxStringInternalBuffer wbuf(m_str, wlen); + conv.ToWChar(wbuf, wlen, m_buf); +} + +wxUTF8StringBufferLength::~wxUTF8StringBufferLength() +{ + wxCHECK_RET(m_lenSet, "length not set"); + + wxMBConvStrictUTF8 conv; + size_t wlen = conv.ToWChar(NULL, 0, m_buf, m_len); + wxCHECK_RET( wlen != wxCONV_FAILED, "invalid UTF-8 data in string buffer?" ); + + wxStringInternalBufferLength wbuf(m_str, wlen); + conv.ToWChar(wbuf, wlen, m_buf, m_len); + wbuf.SetLength(wlen); +} +#endif // wxUSE_UNICODE_WCHAR