public CsvReader(TextReader reader, CsvReaderOptions options)
{
_lineReader = new LineReader(options, reader);
_cursor = _lineReader.GetLines().GetEnumerator();
// Read the first line, as we expect it to have headers
_cursor.MoveNext();
// The file format here is that the first row includes the
// columnHeaders in the format "<name>:<type>"
var columnHeaders = _cursor.Current;
var columns = new DbColumn[columnHeaders.Length];
for (var i = 0; i < columnHeaders.Length; i++) {
// Unquote headers
var header = columnHeaders[i].Replace("\"", "");
var splitHeader = header.Split(':');
if (splitHeader.Length == 2) {
var columnName = splitHeader[0];
var typeHeader = splitHeader[1];
var mungType = MungType.Parse(typeHeader);
columns[i] = new DbColumn(columnName, mungType);
} else {
columns[i] = new DbColumn(header, MungType.Get(MungTypeCode.String));
}
}
_columns = columns.ToList();
}
public LineReader(CsvReaderOptions options, FileInfo file, Encoding encoding)
{
_opts = options;
var input = file.Open(FileMode.Open, FileAccess.Read, FileShare.Read);
_dispose = true;
_reader = new StreamReader(input, encoding);
}
public LineReader(CsvReaderOptions options, Stream input, Encoding encoding, bool dispose = false)
{
_opts = options;
this._dispose = dispose;
this._reader = new StreamReader(input, encoding);
}
/// <summary>
///
/// </summary>
/// <param name="input">The stream to read</param>
/// <param name="dispose"></param>
public LineReader(CsvReaderOptions options, TextReader reader, bool dispose = false)
{
_opts = options;
this._reader = reader;
this._dispose = dispose;
}