//}
//}
//using System;
//using System.IO;
//namespace SilentOrbit.ProtocolBuffers
//{
//public static partial class ProtocolParser
//{
/// <summary>
/// Reads past a varint for an unknown field.
/// </summary>
public static void ReadSkipVarInt(CitoStream stream)
{
while (true)
{
int b = stream.ReadByte();
if (b < 0)
#if !CITO
{ throw new IOException("Stream ended too early"); }
#else
{ return; }
#endif
if ((b & 0x80) == 0)
{
return; //end of varint
}
}
}
/// <summary>
/// Unsigned VarInt format
/// </summary>
public static int ReadUInt64(CitoStream stream)
{
int b;
int val = 0;
for (int n = 0; n < 10; n++)
{
b = stream.ReadByte();
if (b < 0)
#if !CITO
{ throw new IOException("Stream ended too early"); }
#else
{ return(0); }
#endif
//Check that it fits in 64 bits
if ((n == 9) && (b & 0xFE) != 0)
#if !CITO
{ throw new InvalidDataException("Got larger VarInt than 64 bit unsigned"); }
#else
{ return(0); }
#endif
//End of check
if ((b & 0x80) == 0)
{
//return val | (ulong)b << (7 * n);
return(val | b << (7 * n));
}
//val |= (ulong)(b & 0x7F) << (7 * n);
val |= (b & 0x7F) << (7 * n);
}
#if !CITO
throw new InvalidDataException("Got larger VarInt than 64 bit unsigned");
#else
return(0);
#endif
}
public static byte[] ReadVarIntBytes(CitoStream stream)
{
byte[] buffer = new byte[10];
int offset = 0;
while (true)
{
int b = stream.ReadByte();
if (b < 0)
#if !CITO
{ throw new IOException("Stream ended too early"); }
#else
{ return(null); }
#endif
#if !CITO
buffer[offset] = (byte)b;
#else
buffer[offset] = b.LowByte;
#endif
offset += 1;
if ((b & 0x80) == 0)
{
break; //end of varint
}
if (offset >= ProtoPlatform.ArrayLength(buffer))
#if !CITO
{ throw new InvalidDataException("VarInt too long, more than 10 bytes"); }
#else
{ return(null); }
#endif
}
byte[] ret = new byte[offset];
for (int i = 0; i < offset; i++)
{
ret[i] = buffer[i];
}
return(ret);
}
//#endregion
//#region Varint: bool
public static bool ReadBool(CitoStream stream)
{
int b = stream.ReadByte();
if (b < 0)
#if !CITO
{ throw new IOException("Stream ended too early"); }
#else
{ return(false); }
#endif
if (b == 1)
{
return(true);
}
if (b == 0)
{
return(false);
}
#if !CITO
throw new InvalidDataException("Invalid boolean value");
#else
return(false);
#endif
}
public static byte[] ReadVarIntBytes(CitoStream stream)
{
byte[] buffer = new byte[10];
int offset = 0;
while (true)
{
int b = stream.ReadByte();
if (b < 0)
#if !CITO
throw new IOException("Stream ended too early");
#else
return null;
#endif
#if !CITO
buffer[offset] = (byte)b;
#else
buffer[offset] = b.LowByte;
#endif
offset += 1;
if ((b & 0x80) == 0)
break; //end of varint
if (offset >= ProtoPlatform.ArrayLength(buffer))
#if !CITO
throw new InvalidDataException("VarInt too long, more than 10 bytes");
#else
return null;
#endif
}
byte[] ret = new byte[offset];
for (int i = 0; i < offset; i++)
{
ret[i] = buffer[i];
}
return ret;
}
/// <summary>
/// Unsigned VarInt format
/// </summary>
public static int ReadUInt64(CitoStream stream)
{
int b;
int val = 0;
for (int n = 0; n < 10; n++)
{
b = stream.ReadByte();
if (b < 0)
#if !CITO
throw new IOException("Stream ended too early");
#else
return 0;
#endif
//Check that it fits in 64 bits
if ((n == 9) && (b & 0xFE) != 0)
#if !CITO
throw new InvalidDataException("Got larger VarInt than 64 bit unsigned");
#else
return 0;
#endif
//End of check
if ((b & 0x80) == 0)
//return val | (ulong)b << (7 * n);
return val | b << (7 * n);
//val |= (ulong)(b & 0x7F) << (7 * n);
val |= (b & 0x7F) << (7 * n);
}
#if !CITO
throw new InvalidDataException("Got larger VarInt than 64 bit unsigned");
#else
return 0;
#endif
}
//}
//}
//using System;
//using System.IO;
//namespace SilentOrbit.ProtocolBuffers
//{
//public static partial class ProtocolParser
//{
/// <summary>
/// Reads past a varint for an unknown field.
/// </summary>
public static void ReadSkipVarInt(CitoStream stream)
{
while (true)
{
int b = stream.ReadByte();
if (b < 0)
#if !CITO
throw new IOException("Stream ended too early");
#else
return;
#endif
if ((b & 0x80) == 0)
return; //end of varint
}
}
//#endregion
//#region Varint: bool
public static bool ReadBool(CitoStream stream)
{
int b = stream.ReadByte();
if (b < 0)
#if !CITO
throw new IOException("Stream ended too early");
#else
return false;
#endif
if (b == 1)
return true;
if (b == 0)
return false;
#if !CITO
throw new InvalidDataException("Invalid boolean value");
#else
return false;
#endif
}
