wxString wxStringTokenizer::GetNextToken()
{
wxString token;
do
{
if ( !HasMoreTokens() )
{
break;
}
m_hasMoreTokens = MoreTokens_Unknown;
// find the end of this token
wxString::const_iterator pos =
find_first_of(m_delims, m_delimsLen, m_pos, m_stringEnd);
// and the start of the next one
if ( pos == m_stringEnd )
{
// no more delimiters, the token is everything till the end of
// string
token.assign(m_pos, m_stringEnd);
// skip the token
m_pos = m_stringEnd;
// it wasn't terminated
m_lastDelim = wxT('\0');
}
else // we found a delimiter at pos
{
// in wxTOKEN_RET_DELIMS mode we return the delimiter character
// with token, otherwise leave it out
wxString::const_iterator tokenEnd(pos);
if ( m_mode == wxTOKEN_RET_DELIMS )
++tokenEnd;
token.assign(m_pos, tokenEnd);
// skip the token and the trailing delimiter
m_pos = pos + 1;
m_lastDelim = (pos == m_stringEnd) ? wxT('\0') : (wxChar)*pos;
}
}
while ( !AllowEmpty() && token.empty() );
return token;
}
wxString wxStringTokenizer::GetNextToken()
{
wxString token;
do
{
if ( !HasMoreTokens() )
{
break;
}
// find the end of this token
size_t pos = m_string.find_first_of(m_delims, m_pos);
// and the start of the next one
if ( pos == wxString::npos )
{
// no more delimiters, the token is everything till the end of
// string
token.assign(m_string, m_pos, wxString::npos);
// skip the token
m_pos = m_string.length();
// it wasn't terminated
m_lastDelim = _T('\0');
}
else // we found a delimiter at pos
{
// in wxTOKEN_RET_DELIMS mode we return the delimiter character
// with token, otherwise leave it out
size_t len = pos - m_pos;
if ( m_mode == wxTOKEN_RET_DELIMS )
len++;
token.assign(m_string, m_pos, len);
// skip the token and the trailing delimiter
m_pos = pos + 1;
m_lastDelim = m_string[pos];
}
}
while ( !AllowEmpty() && token.empty() );
return token;
}