public void LoadFromTextfile(string filename)
{
//once only
if (textBuffer != null)
{
return;
}
if (firstChar == '\0' || lastChar == '\0')
{
throw new NotSupportedException();
}
//---------------
Dictionary <char, DevelopingWordGroup> wordGroups = new Dictionary <char, DevelopingWordGroup>();
using (FileStream fs = new FileStream(filename, FileMode.Open))
using (StreamReader reader = new StreamReader(fs))
{
//init with filesize
textBuffer = new TextBuffer((int)fs.Length);
string line = reader.ReadLine();
while (line != null)
{
line = line.Trim();
char[] lineBuffer = line.ToCharArray();
int lineLen = lineBuffer.Length;
char c0;
if (lineLen > 0 && (c0 = lineBuffer[0]) != '#')
{
int startAt = textBuffer.CurrentPosition;
textBuffer.AddWord(lineBuffer);
#if DEBUG
if (lineLen > byte.MaxValue)
{
throw new NotSupportedException();
}
#endif
WordSpan wordspan = new WordSpan(startAt, (byte)lineLen);
//each wordgroup contains text span
DevelopingWordGroup found;
if (!wordGroups.TryGetValue(c0, out found))
{
found = new DevelopingWordGroup(new WordSpan(startAt, 1));
wordGroups.Add(c0, found);
}
found.AddWordSpan(wordspan);
}
//- next line
line = reader.ReadLine();
}
reader.Close();
fs.Close();
}
//------------------------------------------------------------------
textBuffer.Freeze();
//------------------------------------------------------------------
//do index
DoIndex(wordGroups);
//clear, not used
wordGroups.Clear();
}
public void LoadFromTextfile(string filename)
{
//once only
if (textBuffer != null)
{
return;
}
if (firstChar == '\0' || lastChar == '\0')
{
throw new NotSupportedException();
}
//---------------
Dictionary<char, DevelopingWordGroup> wordGroups = new Dictionary<char, DevelopingWordGroup>();
using (FileStream fs = new FileStream(filename, FileMode.Open))
using (StreamReader reader = new StreamReader(fs))
{
//init with filesize
textBuffer = new TextBuffer((int)fs.Length);
string line = reader.ReadLine();
while (line != null)
{
line = line.Trim();
char[] lineBuffer = line.ToCharArray();
int lineLen = lineBuffer.Length;
char c0;
if (lineLen > 0 && (c0 = lineBuffer[0]) != '#')
{
int startAt = textBuffer.CurrentPosition;
textBuffer.AddWord(lineBuffer);
#if DEBUG
if (lineLen > byte.MaxValue)
{
throw new NotSupportedException();
}
#endif
WordSpan wordspan = new WordSpan(startAt, (byte)lineLen);
//each wordgroup contains text span
DevelopingWordGroup found;
if (!wordGroups.TryGetValue(c0, out found))
{
found = new DevelopingWordGroup(new WordSpan(startAt, 1));
wordGroups.Add(c0, found);
}
found.AddWordSpan(wordspan);
}
//- next line
line = reader.ReadLine();
}
reader.Close();
fs.Close();
}
//------------------------------------------------------------------
textBuffer.Freeze();
//------------------------------------------------------------------
//do index
DoIndex(wordGroups);
//clear, not used
wordGroups.Clear();
}