##// END OF EJS Templates
implab » ImplabNet
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Adde workaround to the behaviour of the logical operations stack in conjuction...
Adde workaround to the behaviour of the logical operations stack in conjuction with async/await methods
cin - - Load All Authors

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r251:7c7e9ad6fe4a v3
r255:b00441e04738 v3
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JsonStringScanner.cs
70 lines | 2.6 KiB | text/x-csharp | CSharpLexer
/ Implab / Formats / Json / JsonStringScanner.cs
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cin
slowly cutting off mono specific settings
 r230 using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Implab.Formats.Json {
public class JsonStringScanner : JsonScanner {
const int _defaultBuffer = 64;
readonly string m_data;
int m_offset;
JsonStringScanner(string data, char[] buffer, int pos, int length, int offset) : base(buffer, pos, length) {
m_data = data;
m_offset = offset;
}
protected override int Read(char[] buffer, int offset, int size) {
if (m_data == null)
return 0;
if (m_offset >= m_data.Length)
return 0;
var count = Math.Min(size, m_data.Length - m_offset);
m_data.CopyTo(m_offset, buffer, offset, count);
m_offset += count;
return count;
}
public static JsonStringScanner Create(string data) {
Safe.ArgumentNotNull(data, nameof(data));
if (data.Length <= _defaultBuffer)
return new JsonStringScanner(null, data.ToCharArray(), 0, data.Length, data.Length);
var buffer = new char[_defaultBuffer];
data.CopyTo(0, buffer, 0, _defaultBuffer);
return new JsonStringScanner(data, buffer, 0, _defaultBuffer, _defaultBuffer);
}
public static JsonStringScanner Create(string data, int offset, int length) {
Safe.ArgumentNotNull(data, nameof(data));
cin
Prerelease version of RunnableComponent...
 r251 Safe.ArgumentInRange(offset >= 0 && offset < data.Length , nameof(offset));
Safe.ArgumentInRange(length >= 0 && offset + length <= data.Length, nameof(length));
cin
slowly cutting off mono specific settings
 r230
if (length <= _defaultBuffer) {
var buffer = new char[length];
data.CopyTo(offset, buffer, 0, length);
return new JsonStringScanner(null, buffer, 0, length, length);
} else {
var buffer = new char[_defaultBuffer];
data.CopyTo(offset, buffer, 0, _defaultBuffer);
return new JsonStringScanner(data, buffer, 0, _defaultBuffer, offset + _defaultBuffer);
}
}
public static JsonStringScanner Create(char[] data, int offset, int length) {
Safe.ArgumentNotNull(data, nameof(data));
cin
Prerelease version of RunnableComponent...
 r251 Safe.ArgumentInRange(offset >= 0 && offset < data.Length , nameof(offset));
Safe.ArgumentInRange(length >= 0 && offset + length <= data.Length, nameof(length));
cin
slowly cutting off mono specific settings
 r230
return new JsonStringScanner(null, data, offset, offset + length, offset + length);
}
}
}