efl/src/examples/eina/EinaBinbuf01.cs

81 lines
1.9 KiB
C#

/*
* Copyright 2019 by its authors. See AUTHORS.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using static System.Console;
public class ExampleEinaBinbuf01
{
public static void Main()
{
Eina.Config.Init();
var bytes = new byte[]{0, 1, 2, 3, 4, 5, 6};
var bb = new Eina.Binbuf();
// Append initial bytes
bb.Append(bytes);
WriteLine("Printing each byte.");
int idx = 0;
foreach (byte b in bb.GetBytes())
{
WriteLine($"byte at[{idx}]: {b}");
++idx;
}
// Append more byte by byte
bb.Append((byte) 7);
bb.Append((byte) 8);
bb.Append((byte) 9);
bb.Append((byte) 0);
WriteLine("\nPrinting each byte.");
idx = 0;
foreach (byte b in bb.GetBytes())
{
WriteLine($"byte at[{idx}]: {b}");
++idx;
}
// Remove some
bb.Remove(2, 5);
WriteLine("\nPrinting each byte.");
idx = 0;
foreach (byte b in bb.GetBytes())
{
WriteLine($"byte at[{idx}]: {b}");
++idx;
}
// Insert new bytes in the middle
bb.Insert(new byte[]{22, 33, 44}, 2);
WriteLine("\nPrinting each byte.");
idx = 0;
foreach (byte b in bb.GetBytes())
{
WriteLine($"byte at[{idx}]: {b}");
++idx;
}
}
}