wxString FileAnalysis::GetNextLine()
{
if ( HasMoreLines() )
{
wxString LineOfFile = m_LinesOfFile.Item(m_CurrentLine);
m_CurrentLine++;
return LineOfFile;
}
return wxEmptyString;
}
bool HasLines() {
if (HasMoreLines()) {
return true;
}
// Don't say yes if it's a blank line.
for (int i = 0; i < valid_; ++i) {
if (!buffer_[i].empty()) {
return true;
}
}
return false;
}
wxString CSVLineTokenizer::GetNextLine(bool & partial)
{
wxString token;
partial = true;
if ( !HasMoreLines() )
return token;
// find the end of this line. CSV lines end in "\n", but
// CSV lines may have "\n" chars inside double-quoted strings, so we need to find that out.
bool inquote = false;
for (size_t pos = m_pos; pos < m_string.length(); pos++)
{
if (m_string[pos] == wxT('\"'))
inquote = !inquote;
if (m_string[pos] == wxT('\n') && !inquote)
{
// Good, we found a complete log line terminated
// by "\n", and the "\n" wasn't in a quoted string.
size_t len = pos - m_pos + 1; // return the line, including the trailing "\n"
token.assign(m_string, m_pos, len);
m_pos = pos + 1; // point to next line.
partial = false;
return token;
}
}
// no more delimiters, so the line is everything till the end of
// string, but we don't have all of the CSV the line... Some must still be coming.
token.assign(m_string, m_pos, wxString::npos);
partial = true;
m_pos = m_string.length();
return token;
}
void Fill() {
while (valid_ < MAX_BUFFER && HasMoreLines()) {
buffer_[valid_++] = TrimNewlines(ReadLine());
}
}
