public static DataLine Parse(POFile file, IO.TextLine source, Line previous)
{
Match match;
bool isContinuation;
DataLine.Kinds?kind;
string text;
int? index;
string sourceValue = source.Value;
if ((match = DataLine.RxContinuation.Match(sourceValue)).Success)
{
if (previous == null)
{
throw new Exception("Data continuation at block start.");
}
if (previous.Type != Line.Types.Data)
{
throw new Exception("Data continuation after a non-data line.");
}
DataLine prevData = (DataLine)previous;
isContinuation = true;
kind = prevData._kind;
text = match.Groups["text"].Value;
Line.IIndexedLine idx = prevData as Line.IIndexedLine;
index = (idx != null) ? idx.Index : (int?)null;
}
else
{
isContinuation = false;
kind = null;
text = null;
index = null;
foreach (KeyValuePair <DataLine.Kinds, Regex> kv in DataLine.RxFindKind)
{
match = kv.Value.Match(sourceValue);
if (!match.Success)
{
continue;
}
kind = kv.Key;
text = match.Groups["text"].Value;
index = (match.Groups["index"].Value.Length > 0) ? int.Parse(match.Groups["index"].Value) : (int?)null;
break;
}
}
if (!kind.HasValue)
{
throw new Exception("Unknown line kind.");
}
if (index.HasValue)
{
return(new IndexedDataLine(file, source, isContinuation, kind.Value, text, index.Value));
}
else
{
return(new DataLine(file, source, isContinuation, kind.Value, text));
}
}
public static CommentLine Parse(POFile file, IO.TextLine source, Line previous)
{
Match match;
bool isContinuation;
CommentLine.Kinds?kind;
string text;
int?index;
string sourceValue = source.Value;
if ((match = CommentLine.RxContinuation_PreviousUntraslated.Match(sourceValue)).Success)
{
if (previous == null)
{
throw new Exception("Comment of kind 'previous-untranslated' continuation at block start.");
}
if (previous.Type != Line.Types.Comment)
{
throw new Exception("Comment of kind 'previous-untranslated' continuation after a non-comment line.");
}
CommentLine prevComment = (CommentLine)previous;
switch (prevComment._kind)
{
case CommentLine.Kinds.PreviousUntraslated_Context:
case CommentLine.Kinds.PreviousUntraslated_ID:
case CommentLine.Kinds.PreviousUntraslated_IDPlural:
break;
default:
throw new Exception(string.Format("Comment of kind 'previous-untranslated' continuation after a comment of kind '{0}'.", prevComment._kind));
}
isContinuation = true;
kind = prevComment._kind;
text = match.Groups["text"].Value;
Line.IIndexedLine idx = prevComment as Line.IIndexedLine;
index = (idx != null) ? idx.Index : (int?)null;
}
else if ((match = CommentLine.RxContinuation_Removed.Match(sourceValue)).Success)
{
if (previous == null)
{
throw new Exception("Comment of kind 'removed' continuation at block start.");
}
if (previous.Type != Line.Types.Comment)
{
throw new Exception("Comment of kind 'removed' continuation after a non-comment line.");
}
CommentLine prevComment = (CommentLine)previous;
switch (prevComment._kind)
{
case CommentLine.Kinds.Removed_Context:
case CommentLine.Kinds.Removed_ID:
case CommentLine.Kinds.Removed_IDPlural:
case CommentLine.Kinds.Removed_Translated:
case CommentLine.Kinds.Removed_TranslatedIndexed:
break;
default:
throw new Exception(string.Format("Comment of kind 'removed' continuation after a comment of kind '{0}'.", prevComment._kind));
}
isContinuation = true;
kind = prevComment._kind;
text = match.Groups["text"].Value;
Line.IIndexedLine idx = prevComment as Line.IIndexedLine;
index = (idx != null) ? idx.Index : (int?)null;
}
else
{
isContinuation = false;
kind = null;
text = null;
index = null;
foreach (KeyValuePair <CommentLine.Kinds, Regex> kv in CommentLine.RxFindKind)
{
match = kv.Value.Match(sourceValue);
if (!match.Success)
{
continue;
}
kind = kv.Key;
text = match.Groups["text"].Value;
index = (match.Groups["index"].Value.Length > 0) ? int.Parse(match.Groups["index"].Value) : (int?)null;
break;
}
}
if (index.HasValue)
{
return(new IndexedCommentLine(file, source, isContinuation, kind.Value, text, index.Value));
}
else
{
return(new CommentLine(file, source, isContinuation, kind.Value, text));
}
}
