private static void ReadCjkRadicalInfo(BinaryReader reader, out CjkRadicalData value)
{
char tr;
char tc;
tr = (char)reader.ReadUInt16();
tc = (char)reader.ReadUInt16();
value = (tr & 0x8000) == 0 ?
new CjkRadicalData(tr, tc) :
new CjkRadicalData((char)(tr & 0x7FFF), tc, (char)reader.ReadUInt16(), (char)reader.ReadUInt16());
}
internal static void ReadFromStream(Stream stream, out Version unicodeVersion, out UnicodeCharacterData[] unicodeCharacterData, out UnihanCharacterData[] unihanCharacterData, out CjkRadicalData[] radicals, out UnicodeBlock[] blocks, out int maxContiguousIndex)
{
using (var reader = new BinaryReader(stream, Encoding.UTF8))
{
int i;
if (reader.ReadByte() != 'U'
| reader.ReadByte() != 'C'
| reader.ReadByte() != 'D')
{
throw new InvalidDataException();
}
byte formatVersion = reader.ReadByte();
if (formatVersion != 2)
{
throw new InvalidDataException();
}
var fileUnicodeVersion = new Version(reader.ReadUInt16(), reader.ReadByte(), reader.ReadByte());
var unicodeCharacterDataEntries = new UnicodeCharacterData[ReadCodePoint(reader)]; // Allocate one extra entry to act as a dummy entry.
byte[] nameBuffer = new byte[128];
int mci = 0;
for (i = 0; i < unicodeCharacterDataEntries.Length; ++i)
{
ReadUnicodeCharacterDataEntry(reader, nameBuffer, out unicodeCharacterDataEntries[i]);
if (unicodeCharacterDataEntries[i].CodePointRange.Contains(i))
{
mci = i;
}
else
{
++i;
break;
}
}
maxContiguousIndex = mci;
for (; i < unicodeCharacterDataEntries.Length; ++i)
{
ReadUnicodeCharacterDataEntry(reader, nameBuffer, out unicodeCharacterDataEntries[i]);
}
var blockEntries = new UnicodeBlock[reader.ReadUInt16()];
for (i = 0; i < blockEntries.Length; ++i)
{
ReadBlockEntry(reader, out blockEntries[i]);
}
var cjkRadicalEntries = new CjkRadicalData[reader.ReadByte()];
for (i = 0; i < cjkRadicalEntries.Length; ++i)
{
ReadCjkRadicalInfo(reader, out cjkRadicalEntries[i]);
}
var unihanCharacterDataEntries = new UnihanCharacterData[ReadCodePoint(reader)];
for (i = 0; i < unihanCharacterDataEntries.Length; ++i)
{
ReadUnihanCharacterDataEntry(reader, out unihanCharacterDataEntries[i]);
}
unicodeVersion = fileUnicodeVersion;
unicodeCharacterData = unicodeCharacterDataEntries;
unihanCharacterData = unihanCharacterDataEntries;
radicals = cjkRadicalEntries;
blocks = blockEntries;
}
}
public static UnicodeData ReadFromStream(Stream stream)
{
using (var reader = new BinaryReader(stream, Encoding.UTF8))
{
int i;
if (reader.ReadByte() != 'U'
| reader.ReadByte() != 'C'
| reader.ReadByte() != 'D')
{
throw new InvalidDataException();
}
byte formatVersion = reader.ReadByte();
if (formatVersion != 2)
{
throw new InvalidDataException();
}
var fileUnicodeVersion = new Version(reader.ReadUInt16(), reader.ReadByte(), reader.ReadByte());
var unicodeCharacterDataEntries = new UnicodeCharacterData[ReadCodePoint(reader)]; // Allocate one extra entry to act as a dummy entry.
byte[] nameBuffer = new byte[128];
int maxContiguousIndex = 0;
for (i = 0; i < unicodeCharacterDataEntries.Length; ++i)
{
ReadUnicodeCharacterDataEntry(reader, nameBuffer, out unicodeCharacterDataEntries[i]);
if (unicodeCharacterDataEntries[i].CodePointRange.Contains(i))
{
maxContiguousIndex = i;
}
else
{
++i;
break;
}
}
for (; i < unicodeCharacterDataEntries.Length; ++i)
{
ReadUnicodeCharacterDataEntry(reader, nameBuffer, out unicodeCharacterDataEntries[i]);
}
var blockEntries = new UnicodeBlock[reader.ReadUInt16()];
for (i = 0; i < blockEntries.Length; ++i)
{
ReadBlockEntry(reader, out blockEntries[i]);
}
var cjkRadicalEntries = new CjkRadicalData[reader.ReadByte()];
for (i = 0; i < cjkRadicalEntries.Length; ++i)
{
ReadCjkRadicalInfo(reader, out cjkRadicalEntries[i]);
}
var unihanCharacterDataEntries = new UnihanCharacterData[ReadCodePoint(reader)];
for (i = 0; i < unihanCharacterDataEntries.Length; ++i)
{
ReadUnihanCharacterDataEntry(reader, out unihanCharacterDataEntries[i]);
}
return(new UnicodeData
(
fileUnicodeVersion,
unicodeCharacterDataEntries,
unihanCharacterDataEntries,
blockEntries,
cjkRadicalEntries,
maxContiguousIndex
));
}
}
internal CjkRadicalInfo(byte radicalIndex, CjkRadicalData radicalData)
{
this.radicalIndex = radicalIndex;
this.radicalData = radicalData;
}
internal CjkRadicalInfo(byte radicalIndex, CjkRadicalData radicalData)
{
RadicalIndex = radicalIndex;
_radicalData = radicalData;
}
