public binary_library.ISymbol FindSymbol(string s)
{
if (bf == null)
{
throw new Exception("BinaryFile not set");
}
uint hash = Hash.HashFunction(s);
long bucket = (long)hash % nbucket;
r.BaseStream.Seek(bucket_start + bucket * EntrySize(), SeekOrigin.Begin);
long cur_sym_idx = ReadIntPtr();
while (cur_sym_idx != 0)
{
binary_library.ISymbol cur_sym = bf.GetSymbol((int)cur_sym_idx);
if (s.Equals(cur_sym.Name))
{
return(cur_sym);
}
r.BaseStream.Seek(chain_start + cur_sym_idx * EntrySize(), SeekOrigin.Begin);
cur_sym_idx = ReadIntPtr();
}
return(null);
}
// Build the hash table
List <int>[] BuildHashTable(binary_library.IBinaryFile f)
{
int sc = f.GetSymbolCount();
int bc = CalculateBucketCount(sc);
List <int>[] ht = new List <int> [bc];
for (int i = 1; i < sc; i++)
{
binary_library.ISymbol sym = f.GetSymbol(i);
uint hash = HashFunction(sym.Name);
int bucket_no = (int)(hash % (uint)bc);
if (ht[bucket_no] == null)
{
ht[bucket_no] = new List <int>();
}
ht[bucket_no].Add(i);
}
return(ht);
}