// this function is used to properly interpret '..' in path
void wxSplitPath(wxArrayString& aParts, const wxString& path)
{
aParts.clear();
wxString strCurrent;
wxString::const_iterator pc = path.begin();
for ( ;; ) {
if ( pc == path.end() || *pc == wxCONFIG_PATH_SEPARATOR ) {
if ( strCurrent == wxT(".") ) {
// ignore
}
else if ( strCurrent == wxT("..") ) {
// go up one level
if ( aParts.size() == 0 )
{
wxLogWarning(_("'%s' has extra '..', ignored."), path);
}
else
{
aParts.erase(aParts.end() - 1);
}
strCurrent.Empty();
}
else if ( !strCurrent.empty() ) {
aParts.push_back(strCurrent);
strCurrent.Empty();
}
//else:
// could log an error here, but we prefer to ignore extra '/'
if ( pc == path.end() )
break;
}
else
strCurrent += *pc;
++pc;
}
}
// this function is used to properly interpret '..' in path
void wxSplitPath(wxArrayString& aParts, const wxChar *sz)
{
aParts.clear();
wxString strCurrent;
const wxChar *pc = sz;
for ( ;; ) {
if ( *pc == wxT('\0') || *pc == wxCONFIG_PATH_SEPARATOR ) {
if ( strCurrent == wxT(".") ) {
// ignore
}
else if ( strCurrent == wxT("..") ) {
// go up one level
if ( aParts.size() == 0 )
wxLogWarning(_("'%s' has extra '..', ignored."), sz);
else
aParts.erase(aParts.end() - 1);
strCurrent.Empty();
}
else if ( !strCurrent.empty() ) {
aParts.push_back(strCurrent);
strCurrent.Empty();
}
//else:
// could log an error here, but we prefer to ignore extra '/'
if ( *pc == wxT('\0') )
break;
}
else
strCurrent += *pc;
pc++;
}
}