private FixedLengthReader(Stream stream, FixedLengthSchema schema, FixedLengthOptions options, bool ownsStream)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
if (schema == null)
{
throw new ArgumentNullException("schema");
}
if (options == null)
{
throw new ArgumentNullException("options");
}
reader = new RecordReader(stream, options.Encoding, options.RecordSeparator, ownsStream);
this.schema = schema;
this.options = options.Clone();
}
private SeparatedValueReader(Stream stream, SeparatedValueSchema schema, SeparatedValueOptions options, bool hasSchema, bool ownsStream)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
if (hasSchema && schema == null)
{
throw new ArgumentNullException("schema");
}
if (options == null)
{
throw new ArgumentNullException("options");
}
reader = new RecordReader(stream, options.Encoding, options.RecordSeparator, ownsStream);
regex = buildRegex(options.Separator);
if (hasSchema)
{
if (options.IsFirstRecordSchema)
{
readNextRecord(); // skip header record
}
this.schema = schema;
}
else if (options.IsFirstRecordSchema)
{
string[] columnNames = readNextRecord();
this.schema = new SeparatedValueSchema();
foreach (string columnName in columnNames)
{
StringColumn column = new StringColumn(columnName);
this.schema.AddColumn(column);
}
}
}
private FixedLengthReader(Stream stream, FixedLengthSchema schema, FixedLengthOptions options, bool ownsStream)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
if (schema == null)
{
throw new ArgumentNullException("schema");
}
if (options == null)
{
throw new ArgumentNullException("options");
}
reader = new RecordReader(stream, options.Encoding, options.RecordSeparator, ownsStream);
this.schema = schema;
this.options = options.Clone();
}