public static bool TryParse(string s, Version.ScriptureInfo scriptureInfo, out Reference result)
{
if (s == null)
{
throw new ArgumentNullException("s", "s is null");
}
if (scriptureInfo == null)
{
throw new ArgumentNullException("scriptureInfo", "scriptureInfo is null");
}
//result = new Reference();
Data.RawReference rawRef = Data.RawReference.Parse(s);
if (rawRef.Count == 0)
{
result = null;
return(false);
}
else if (rawRef.Count == 1)
{
result = Create(scriptureInfo, Range.Create(scriptureInfo, rawRef[0], 0, RepositoryMode.Safe));
}
else
{
int offset = 0;
List <Range> ranges = new List <Range>();
foreach (var r in rawRef)
{
Range range = Range.Create(scriptureInfo, r, offset, RepositoryMode.Safe);
offset += range.Length;
ranges.Add(range);
}
result = Create(scriptureInfo, ranges);
}
return(true);
}
/// <summary>
/// Converts the string representation of a full scripture range to its RawReference equivalent.
/// </summary>
/// <param name="s">A string containing a full scripture range to convert.</param>
/// <returns>
/// A RawReference equivalent to the full scripture range contained in <paramref name="s"/>.
/// </returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="s"/> is null.</exception>
internal static RawReference Parse(string input)
{
if (input == null)
{
throw new ArgumentNullException("s is null");
}
RawReference result = new RawReference();
string[] segs = input.Split(new char[] { ';', ',' }, StringSplitOptions.RemoveEmptyEntries);
string currentBook = null;
string currentChapter = null;
string currentVerse = null;
foreach (string seg in segs)
{
RawRange range = RawRange.Parse(seg, currentBook, currentChapter, currentVerse);
if (currentBook == null)
{
currentBook = range.SecondBook;
currentChapter = range.SecondChapterString;
currentVerse = range.SecondVerseString;
}
else if (currentBook != range.SecondBook)
{
currentBook = range.SecondBook;
currentChapter = null;
currentVerse = null;
}
else if (currentChapter != range.SecondChapterString)
{
currentChapter = range.SecondChapterString;
currentVerse = null;
}
else if (currentVerse != range.SecondVerseString)
{
currentVerse = range.SecondVerseString;
}
// check for abbreviated numbers
if (!range.IsFirstBookExplicit && result.Any())
{
RawRange last = result.Last();
// Check for abbreviated chapters
if (last.FirstVerseString == null &&
last.SecondVerseString == null &&
range.FirstVerseString == null &&
range.SecondVerseString == null &&
range.FirstBook == last.SecondBook)
{
// Check for abbreviated first chapter
if (range.FirstChapter < last.SecondChapter &&
range.FirstChapterString.Length < last.SecondChapterString.Length)
{
range.FirstChapterString = last.SecondChapterString.Substring(0, last.SecondChapterString.Length - range.FirstChapterString.Length) + range.FirstChapterString;
}
// Check for abbreviated second chapter
if (range.SecondChapter < last.SecondChapter &&
range.SecondChapterString.Length < last.SecondChapterString.Length)
{
range.SecondChapterString = last.SecondChapterString.Substring(0, last.SecondChapterString.Length - range.SecondChapterString.Length) + range.SecondChapterString;
}
}
// check for abbreviated first verse
if (last.SecondBook == range.FirstBook &&
last.SecondChapterString != null &&
last.SecondChapter == range.FirstChapter
&& range.FirstVerse < last.SecondVerse &&
range.FirstVerse.ToString().Length < last.SecondVerse.ToString().Length)
{
range.FirstVerse = int.Parse(last.SecondVerse.ToString().Substring(0, last.SecondVerse.ToString().Length - range.FirstVerse.ToString().Length) + range.FirstVerse.ToString());
}
// check for abbreviated second verse
if (last.SecondBook == range.FirstBook &&
last.SecondChapterString != null &&
last.SecondChapter == range.FirstChapter
&& range.SecondVerse < last.SecondVerse &&
range.SecondVerse.ToString().Length < last.SecondVerse.ToString().Length)
{
range.SecondVerse = int.Parse(last.SecondVerse.ToString().Substring(0, last.SecondVerse.ToString().Length - range.SecondVerse.ToString().Length) + range.SecondVerse.ToString());
}
}
result.Add(range);
}
return(result);
}
