Mercurial > pub > ImplabNet

comparison Implab/Formats/ReaderScanner.cs @ 176:0c3c69fe225b ref20160224

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rewritten the text scanner
author cin
date Tue, 22 Mar 2016 18:58:40 +0300
parents
children 4f82e0f161c3
comparison
equal deleted inserted replaced
175:96a89dcb4060 176:0c3c69fe225b
1 using System;
2 using System.IO;
3
4 namespace Implab.Formats {
5 public class ReaderScanner: TextScanner {
6 const int CHUNK_SIZE = 1024;
7 const int BUFFER_MAX = CHUNK_SIZE*1024;
8
9 readonly TextReader m_reader;
10
11 public ReaderScanner(TextReader reader, int limit, int chunk) : base(limit, chunk) {
12 Safe.ArgumentNotNull(reader, "reader");
13 m_reader = reader;
14 }
15
16 public ReaderScanner(TextReader reader) : this(reader, BUFFER_MAX, CHUNK_SIZE) {
17 }
18
19 protected override int Read(char[] buffer, int offset, int size) {
20 return m_reader.Read(buffer, offset, size);
21 }
22
23 protected override void Dispose(bool disposing) {
24 if (disposing)
25 Safe.Dispose(m_reader);
26 base.Dispose(disposing);
27 }
28 }
29 }
30