// Token: 0x0600065C RID: 1628 RVA: 0x00024ACC File Offset: 0x00022CCC
private bool UULineGood()
{
this.encodedBytes = 0;
int num = this.encodedSize;
while (this.encodedSize > 0 && ByteEncoder.IsWhiteSpace(this.encoded[this.encodedSize - 1]))
{
this.encodedSize--;
}
if (this.encodedSize == 0)
{
return(true);
}
if (this.state == UUDecoder.State.Prologue)
{
if (ByteEncoder.BeginsWithNI(this.encoded, 0, UUDecoder.Prologue, this.encodedSize))
{
int num2 = this.encodedSize - 6;
int num3 = 6;
while (num2 != 0 && ByteEncoder.IsWhiteSpace(this.encoded[num3]))
{
num3++;
num2--;
}
if (num2 == 0 || this.encoded[num3] < 48 || this.encoded[num3] > 55)
{
return(true);
}
do
{
num3++;
num2--;
}while (num2 != 0 && this.encoded[num3] >= 48 && this.encoded[num3] <= 55);
if (num2 == 0 || !ByteEncoder.IsWhiteSpace(this.encoded[num3]))
{
return(true);
}
do
{
num3++;
num2--;
}while (num2 != 0 && ByteEncoder.IsWhiteSpace(this.encoded[num3]));
if (num2 <= 128)
{
this.fileName = new byte[num2];
ByteEncoder.BlockCopy(this.encoded, num3, this.fileName, 0, num2);
}
return(true);
}
}
else
{
if (this.state == UUDecoder.State.Ending)
{
return(true);
}
if (ByteEncoder.BeginsWithNI(this.encoded, 0, UUDecoder.Prologue, this.encodedSize))
{
return(true);
}
}
if (true)
{
int num4 = (int)UUDecoder.UUDecode(this.encoded[0]);
int num5 = 0;
int num6 = num4 % 3;
if (num6 != 0)
{
num6++;
num5 = 4 - num6;
}
int num7 = 4 * (num4 / 3) + num6 + 1;
if (this.encodedSize < num7)
{
if (num < num7)
{
goto IL_285;
}
this.encodedSize = num7;
}
if (num7 != this.encodedSize && num7 + num5 != this.encodedSize)
{
if (num7 + 1 == this.encodedSize || num7 + num5 + 1 == this.encodedSize)
{
this.encodedSize--;
}
else
{
if (num7 - 1 != this.encodedSize && num7 + num5 - 1 == this.encodedSize)
{
goto IL_285;
}
goto IL_285;
}
}
this.encodedBytes = num4;
if (num5 != 0 && num7 == this.encodedSize)
{
this.encoded[num7] = 32;
if (num5 > 1)
{
this.encoded[num7 + 1] = 32;
}
this.encodedSize += num5;
}
this.encodedSize--;
this.encodedIndex = 1;
if (this.encodedBytes == 0)
{
this.state = UUDecoder.State.Ending;
}
else
{
this.state = UUDecoder.State.Data;
}
return(true);
}
IL_285:
if (ByteEncoder.BeginsWithNI(this.encoded, 0, UUDecoder.Epilogue, this.encodedSize))
{
this.state = UUDecoder.State.Ending;
return(true);
}
return(false);
}
// Token: 0x060005DE RID: 1502 RVA: 0x000210B0 File Offset: 0x0001F2B0
private bool ReadLine(byte[] input, ref int inputIndex, ref int inputSize, bool flush)
{
if (this.state == BinHexUtils.State.Ending)
{
inputIndex += inputSize;
inputSize = 0;
return(false);
}
bool result = false;
while (inputSize != 0 || (flush && this.encodedSize != 0))
{
byte b = 10;
if (inputSize != 0)
{
inputSize--;
b = input[inputIndex++];
}
if (b != 10)
{
if (this.encodedSize >= this.encoded.Length)
{
throw new ByteEncoderException(EncodersStrings.BinHexDecoderLineTooLong);
}
this.encoded[this.encodedSize++] = b;
}
else if (this.state == BinHexUtils.State.Starting)
{
uint num = 0U;
while ((ulong)num < (ulong)((long)this.encodedSize))
{
if (!ByteEncoder.IsWhiteSpace(this.encoded[(int)((UIntPtr)num)]))
{
if ((ulong)((uint)((long)this.encodedSize - (long)((ulong)num))) >= (ulong)((long)BinHexDecoder.BinHexPrologue.Length) && ByteEncoder.BeginsWithNI(this.encoded, (int)num, BinHexDecoder.BinHexPrologue, BinHexDecoder.BinHexPrologue.Length))
{
this.state = BinHexUtils.State.Started;
this.repeatCheck = false;
this.accumCount = 0;
this.accum = 0;
this.header = null;
break;
}
throw new ByteEncoderException(EncodersStrings.BinHexDecoderLineCorrupt);
}
else
{
num += 1U;
}
}
this.encodedSize = 0;
}
else
{
while (this.encodedSize != 0 && (this.encoded[this.encodedSize - 1] == 13 || this.encoded[this.encodedSize - 1] == 32 || this.encoded[this.encodedSize - 1] == 9))
{
this.encodedSize--;
}
if (this.encodedSize != 0)
{
result = true;
this.encodedIndex = 0;
break;
}
if (this.state == BinHexUtils.State.Started)
{
}
}
}
return(result);
}
