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comparison Implab/Formats/Json/JsonTextScanner.cs @ 235:b49969a7043c v2

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Слияние
author cin
date Thu, 05 Oct 2017 09:24:49 +0300
parents 3e26338eb977
children
comparison
equal deleted inserted replaced
234:8dd666e6b6bf 235:b49969a7043c
1 using System;
2 using System.Collections.Generic;
3 using System.IO;
4 using System.Linq;
5 using System.Text;
6 using System.Threading.Tasks;
7
8 namespace Implab.Formats.Json {
9 public class JsonTextScanner : JsonScanner {
10 const int _bufferSize = 16*4096;
11 readonly TextReader m_reader;
12
13 JsonTextScanner(TextReader reader, char[] buffer) : base(buffer, 0, 0) {
14 m_reader = reader;
15 }
16
17 protected override int Read(char[] buffer, int offset, int size) {
18 return m_reader.Read(buffer, offset, size);
19 }
20
21 public static JsonTextScanner Create(string file, Encoding encoding) {
22 return new JsonTextScanner(new StreamReader(file, encoding), new char[_bufferSize]);
23 }
24
25 public static JsonTextScanner Create(string file) {
26 return new JsonTextScanner(new StreamReader(file), new char[_bufferSize]);
27 }
28
29 public static JsonTextScanner Create(Stream stream, Encoding encoding) {
30 return new JsonTextScanner(new StreamReader(stream, encoding), new char[_bufferSize]);
31 }
32
33 public static JsonTextScanner Create(Stream stream) {
34 return new JsonTextScanner(new StreamReader(stream), new char[_bufferSize]);
35 }
36
37 public static JsonTextScanner Create(TextReader reader) {
38 Safe.ArgumentNotNull(reader, nameof(reader));
39 return new JsonTextScanner(reader, new char[_bufferSize]);
40 }
41
42 protected override void Dispose(bool disposing) {
43 if (disposing)
44 Safe.Dispose(m_reader);
45
46 base.Dispose(disposing);
47 }
48 }
49 }