/// <summary>
/// Process one line in the CEDICT format: parse, and store/index in dictionary.
/// !! Does not check against dupes; cannot be used to update.
/// </summary>
public void AddEntry(string line)
{
++lineNum;
// Cycle through transactions
if (lineNum % 3000 == 0)
{
tr.Commit(); tr.Dispose(); tr = null;
tr = conn.BeginTransaction();
}
// Parse line from CEDICT format
CedictEntry entry = CedictCompiler.ParseEntry(line, lineNum, swLog, swDropped);
if (entry == null)
{
return;
}
string head, trg;
entry.GetCedict(out head, out trg);
// Check restrictions - can end up dropped entry
try { checkRestrictions(entry.ChSimpl, trg); }
catch { return; }
// Serialize, store in DB, index
int binId = indexEntry(entry);
// Populate entries table
int entryId = storeEntry(entry.ChSimpl, head, trg, binId);
// Folding history: mark new entry as affected by this bulk operation
if (foldHistory)
{
cmdInsBulkModif.Parameters["@modif_id"].Value = modifId;
cmdInsBulkModif.Parameters["@entry_id"].Value = entryId;
cmdInsBulkModif.ExecuteNonQuery();
}
// Verbose (per-entry) history
else
{
// Record change
cmdInsModifNew.Parameters["@timestamp"].Value = DateTime.UtcNow;
cmdInsModifNew.Parameters["@user_id"].Value = userId;
cmdInsModifNew.Parameters["@note"].Value = note;
cmdInsModifNew.Parameters["@entry_id"].Value = entryId;
cmdInsModifNew.ExecuteNonQuery();
int modifId = (int)cmdInsModifNew.LastInsertedId;
// Also link from entry
cmdUpdLastModif.Parameters["@entry_id"].Value = entryId;
cmdUpdLastModif.Parameters["@last_modif_id"].Value = modifId;
cmdUpdLastModif.ExecuteNonQuery();
}
}
public void DictLine(string line, bool cedict, BinWriter bw)
{
// Parse entry
CedictEntry entry = CedictCompiler.ParseEntry(line);
// Verify that simp, trad and pinyin are equal length
if (entry != null)
{
if (entry.ChSimpl.Length != entry.ChTrad.Length || entry.ChSimpl.Length != entry.PinyinCount)
{
entry = null;
}
}
// Just count if failed to parse
if (entry == null)
{
if (cedict)
{
++cedictDropped;
}
else
{
++hddDropped;
}
return;
}
// Serialize
int fpos = bw.Position;
// First: hash chain: next entry in file with same hash. Will fill later.
bw.WriteInt(0);
// Then, entry itself
entry.Serialize(bw);
// Hash simplified and remember file position
int hash = CedictEntry.Hash(entry.ChSimpl);
List <int> poss;
Dictionary <int, List <int> > hashPoss = cedict ? cedictHashPoss : hddHashPoss;
if (!hashPoss.ContainsKey(hash))
{
poss = new List <int>();
hashPoss[hash] = poss;
}
else
{
poss = hashPoss[hash];
}
poss.Add(fpos);
}