/// <summary>
/// Creates a word feature suffix table with given file path.
/// </summary>
/// <param name="filePath">The location of the suffix file to load left.</param>
/// <returns>A new instance of WordFeatureSuffix Table loaded from file.</returns>
public static WordFeatureSuffixTable Read(string filePath)
{
WordFeatureSuffixTable table = new WordFeatureSuffixTable();
table.Load(filePath);
return table;
}
/// <summary>
/// Compiles suffix table into binary stream.
/// </summary>
/// <param name="wordFeatureSuffixTable">The instance of suffix table.</param>
/// <param name="outputStream">The instance of output binary stream.</param>
/// <returns>Any error found during the compilation.</returns>
public static ErrorSet Compile(WordFeatureSuffixTable wordFeatureSuffixTable, Stream outputStream)
{
if (wordFeatureSuffixTable == null)
{
throw new ArgumentNullException("wordFeatureSuffixTable");
}
if (outputStream == null)
{
throw new ArgumentNullException("outputStream");
}
ErrorSet errorSet = new ErrorSet();
if (wordFeatureSuffixTable.NounItems.Count == 0)
{
errorSet.Add(WordFeatureSuffixCompilerError.EmptyData, "Empty noun suffix.");
}
if (wordFeatureSuffixTable.AdjItems.Count == 0)
{
errorSet.Add(WordFeatureSuffixCompilerError.EmptyData, "Empty adjective suffix.");
}
if (wordFeatureSuffixTable.VerbItems.Count == 0)
{
errorSet.Add(WordFeatureSuffixCompilerError.EmptyData, "Empty verb suffix.");
}
if (wordFeatureSuffixTable.SeparatorItems.Count == 0)
{
errorSet.Add(WordFeatureSuffixCompilerError.EmptyData, "Empty separator character.");
}
BinaryWriter writer = new BinaryWriter(outputStream);
writer.Write((uint)wordFeatureSuffixTable.Language);
// write the size of the structure for verification purchase
writer.Write(((uint)Marshal.SizeOf(typeof(SuffixData))));
writer.Write((uint)wordFeatureSuffixTable.NounItems.Count);
foreach (var item in wordFeatureSuffixTable.NounItems)
{
SuffixData suffixdata = new SuffixData(item.Text);
writer.Write(Helper.ToBytes(suffixdata));
}
writer.Write((uint)wordFeatureSuffixTable.AdjItems.Count);
foreach (var item in wordFeatureSuffixTable.AdjItems)
{
SuffixData suffixdata = new SuffixData(item.Text);
writer.Write(Helper.ToBytes(suffixdata));
}
writer.Write((uint)wordFeatureSuffixTable.VerbItems.Count);
foreach (var item in wordFeatureSuffixTable.VerbItems)
{
SuffixData suffixdata = new SuffixData(item.Text);
writer.Write(Helper.ToBytes(suffixdata));
}
writer.Write((uint)wordFeatureSuffixTable.SeparatorItems.Count);
foreach (var item in wordFeatureSuffixTable.SeparatorItems)
{
SuffixData suffixdata = new SuffixData(item.Text);
writer.Write(Helper.ToBytes(suffixdata));
}
return errorSet;
}
