wxWidgets Discussion Forum

Code: Select all

    if(wxFile::Exists(wxT("MGI.xml")))
    {
        mgi_bib_db = new XMLBiblioDB(wxT("MGI.xml"));
        bDBLoaded = true;
    }else
    {
        wxMessageBox(wxT("Ошибка! Отсутствует файл базы данных!"));
        bDBLoaded = false;
    }

Code: Select all

-------------- Build: Release in wxBiblio ---------------

Compiling: wxBiblioMain.cpp
C:\backup\Programming\wxBiblio\wxBiblioMain.cpp:97:1: converting to execution character set: Illegal byte sequence
C:\backup\Programming\wxBiblio\wxBiblioMain.cpp:134:1: converting to execution character set: Illegal byte sequence
Process terminated with status 1 (0 minutes, 7 seconds)
2 errors, 0 warnings

Code: Select all

// some compilers (VC++ 6.0 not to name them) return true for a call to
// isspace('\xEA') in the C locale which seems to be broken to me, but we have
// to live with this by checking that the character is a 7 bit one - even if 
// this may fail to detect some spaces (I don't know if Unicode doesn't have
// space-like symbols somewhere except in the first 128 chars), it is arguably
// still better than trimming away accented letters
inline int wxSafeIsspace(wxChar ch) { return (ch < 127) && wxIsspace(ch); }

// trims spaces (in the sense of isspace) from left or right side
wxString& wxString::Trim(bool bFromRight)
{
    // first check if we're going to modify the string at all
    if ( !empty() &&
         (
          (bFromRight && wxSafeIsspace(GetChar(length() - 1))) ||
          (!bFromRight && wxSafeIsspace(GetChar(0u)))
         )
       )
    {
        if ( bFromRight )
        {
            // find last non-space character
            reverse_iterator psz = rbegin();
            while ( (psz != rend()) && wxSafeIsspace(*psz) )
                psz++;

            // truncate at trailing space start
            erase(psz.base(), end());
        }
        else
        {
            // find first non-space character
            iterator psz = begin();
            while ( (psz != end()) && wxSafeIsspace(*psz) )
                psz++;

            // fix up data and length
            erase(begin(), psz);
        }
    }

    return *this;
}