public String ReadStr(FastInputStream dis)
{
int sz = ReadSize(dis);
if (chars == null || chars.Length < sz)
{
chars = new char[sz];
}
if (bytes == null || bytes.Length < sz)
{
bytes = new byte[sz];
}
dis.ReadFully(bytes, 0, sz);
int outUpto = 0;
for (int i = 0; i < sz;)
{
int b = bytes[i++] & 0xff;
int ch;
if (b < 0xc0)
{
ch = b;
}
else if (b < 0xe0)
{
ch = ((b & 0x1f) << 6) + (bytes[i++] & 0x3f);
}
else if (b < 0xf0)
{
ch = ((b & 0xf) << 12) + ((bytes[i++] & 0x3f) << 6) + (bytes[i++] & 0x3f);
}
else
{
ch = ((b & 0x7) << 18) + ((bytes[i++] & 0x3f) << 12) + ((bytes[i++] & 0x3f) << 6) + (bytes[i++] & 0x3f);
}
if (ch <= 0xFFFF)
{
// target is a character <= 0xFFFF
chars[outUpto++] = (char)ch;
}
else
{
// target is a character in range 0xFFFF - 0x10FFFF
int chHalf = ch - 0x10000;
chars[outUpto++] = (char)((chHalf >> 0xA) + 0xD800);
chars[outUpto++] = (char)((chHalf & 0x3FF) + 0xDC00);
}
}
return(new String(chars, 0, outUpto));
}
public String ReadStr(FastInputStream dis)
{
int sz = ReadSize(dis);
if (chars == null || chars.Length < sz) chars = new char[sz];
if (bytes == null || bytes.Length < sz) bytes = new byte[sz];
dis.ReadFully(bytes, 0, sz);
int outUpto = 0;
for (int i = 0; i < sz; )
{
int b = bytes[i++] & 0xff;
int ch;
if (b < 0xc0)
{
ch = b;
}
else if (b < 0xe0)
{
ch = ((b & 0x1f) << 6) + (bytes[i++] & 0x3f);
}
else if (b < 0xf0)
{
ch = ((b & 0xf) << 12) + ((bytes[i++] & 0x3f) << 6) + (bytes[i++] & 0x3f);
}
else
{
ch = ((b & 0x7) << 18) + ((bytes[i++] & 0x3f) << 12) + ((bytes[i++] & 0x3f) << 6) + (bytes[i++] & 0x3f);
}
if (ch <= 0xFFFF)
{
// target is a character <= 0xFFFF
chars[outUpto++] = (char)ch;
}
else
{
// target is a character in range 0xFFFF - 0x10FFFF
int chHalf = ch - 0x10000;
chars[outUpto++] = (char)((chHalf >> 0xA) + 0xD800);
chars[outUpto++] = (char)((chHalf & 0x3FF) + 0xDC00);
}
}
return new String(chars, 0, outUpto);
}
public byte[] ReadByteArray(FastInputStream dis)
{
byte[] arr = new byte[ReadVInt(dis)];
dis.ReadFully(arr);
return arr;
}
public byte[] ReadByteArray(FastInputStream dis)
{
byte[] arr = new byte[ReadVInt(dis)];
dis.ReadFully(arr);
return(arr);
}