/// ------------------------------------------------------------------------------------
/// <summary>
/// Get the versification table for this versification
/// </summary>
/// <param name="vers"></param>
/// <returns></returns>
/// ------------------------------------------------------------------------------------
public static VersificationTable Get(ScrVers vers)
{
Debug.Assert(vers != ScrVers.Unknown);
if (versifications == null)
versifications = new VersificationTable[versificationFiles.GetUpperBound(0)];
// Read versification table if not already read
if (versifications[(int)vers] == null)
{
versifications[(int)vers] = new VersificationTable(vers);
ReadVersificationFile(FileName(vers), versifications[(int)vers]);
}
return versifications[(int)vers];
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Read versification file and "add" its entries.
/// At the moment we only do this once. Eventually we will call this twice.
/// Once for the standard versification, once for custom entries in versification.vrs
/// file for this project.
/// </summary>
/// <param name="fileName"></param>
/// <param name="versification"></param>
/// ------------------------------------------------------------------------------------
private static void ReadVersificationFile(string fileName, VersificationTable versification)
{
using (TextReader reader = new StreamReader(fileName))
{
for (string line = reader.ReadLine(); line != null; line = reader.ReadLine())
{
line = line.Trim();
if (line == "" || line[0] == '#')
continue;
if (line.Contains("="))
ParseMappingLine(fileName, versification, line);
else
ParseChapterVerseLine(fileName, versification, line);
}
}
}
// Parse lines giving number of verses for each chapter like
// GEN 1:10 2:23 ...
private static void ParseMappingLine(string fileName, VersificationTable versification, string line)
{
try
{
string[] parts = line.Split('=');
string[] leftPieces = parts[0].Trim().Split('-');
string[] rightPieces = parts[1].Trim().Split('-');
BCVRef left = new BCVRef(leftPieces[0]);
int leftLimit = leftPieces.GetUpperBound(0) == 0 ? 0 : int.Parse(leftPieces[1]);
BCVRef right = new BCVRef(rightPieces[0]);
while (true)
{
versification.toStandard[left.ToString()] = right.ToString();
versification.fromStandard[right.ToString()] = left.ToString();
if (left.Verse >= leftLimit)
break;
left.Verse = left.Verse + 1;
right.Verse = right.Verse + 1;
}
}
catch
{
// ENHANCE: Make it so the TE version of Localizer can have its own resources for stuff
// like this.
throw new Exception("Invalid [" + line + "] " + fileName);
}
}
// Parse lines mapping from this versification to standard versification
// GEN 1:10 = GEN 2:11
// GEN 1:10-13 = GEN 2:11-14
private static void ParseChapterVerseLine(string fileName, VersificationTable versification, string line)
{
string[] parts = line.Split(' ');
int bookNum = BCVRef.BookToNumber(parts[0]);
if (bookNum == -1)
return; // Deuterocanonical books not supported
if (bookNum == 0)
throw new Exception("Invalid [" + parts[0] + "] " + fileName);
while (versification.bookList.Count < bookNum)
versification.bookList.Add(new int[1] { 1 });
List<int> verses = new List<int>();
for (int i = 1; i <= parts.GetUpperBound(0); ++i)
{
string[] pieces = parts[i].Split(':');
int verseCount;
if (pieces.GetUpperBound(0) != 1 ||
!int.TryParse(pieces[1], out verseCount) || verseCount <= 0)
{
throw new Exception("Invalid [" + line + "] " + fileName);
}
verses.Add(verseCount);
}
versification.bookList[bookNum - 1] = verses.ToArray();
}
