public static uint GetSize(CodedIndexType type, uint[] numberOfTableRow)
{
if (codedIndexTypes.ContainsKey(type) && codedIndexBits.ContainsKey(type))
{
CorTokenType[] tokens = codedIndexTypes[type];
uint v = 0x01;
int bits = codedIndexBits[type];
v <<= 16 - bits;
uint size = 0;
foreach (CorTokenType token in tokens)
{
int ix = (int)token;
uint tsize = numberOfTableRow[ix];
if (tsize > size)
{
size = tsize;
}
}
if (size >= v)
{
return(4);
}
else
{
return(2);
}
}
return(0);
}
public bool use4ByteIndex(CodedIndexType iType)
{
int[] tables = (int[])this.CodedIndexInformation[(int)iType];
//the first element is the number of bits required to encode this index type
int numOfBits = tables[0];
int maxValueForRemainingBits = 65535;
maxValueForRemainingBits = 65535 >> numOfBits;
// Now loop through each relevant table and see if any of them have more rows
// than the figure we just calculated.
uint maxRows = 0;
for (int i = 1; i < tables.Length; i++)
{
if (this.RowsPerTable[tables[i]] > maxRows)
{
maxRows = this.RowsPerTable[tables[i]];
}
}
return(maxRows > maxValueForRemainingBits);
}
public uint GetCodedIndexSize(CodedIndexType type)
{
return(CodedIndexSize.GetSize(type, NumberOfTableRow));
}
