Esempio n. 1
0
 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();
 }