public NameMatch GetMatch(string line)
{
var result = _regex.Match(line);
NameMatch match = null;
if (result.Success)
{
if (result.Length == line.Length)
match = new ExactMatch(GetParameters(result), line);
else if (PartialMatchSupportedByMember())
match = new PartialMatch(MemberInfo, GetParameters(result), result.Value,
line.Substring(result.Length).Trim());
}
if (match != null)
{
DebugTrace.Trace("RegExp match",
"Member = " + MemberInfo.DeclaringType.Name + "." + MemberInfo.Name);
}
return match;
}
private IEnumerable<InvocationChain> GetChainsFromPartialMatch(PartialMatch partialMatch, string line)
{
var partialChain = new InvocationChain(BuildInvocation(partialMatch.MemberInfo, partialMatch));
var matchedText = partialChain.Invocations.Last().MatchedText;
var remainingLine = line.Substring(matchedText.Length).Trim();
return TryToRecursivelyExtendPartialMatch(partialChain, remainingLine, partialMatch);
}
private IEnumerable<InvocationChain> TryToRecursivelyExtendPartialMatch(InvocationChain chain, string remainingLine,
PartialMatch partial)
{
if (partial.TerminatingType == null)
yield break;
var chainedMapper = _factory.GetInterpreterForType(partial.TerminatingType);
foreach (var childChain in chainedMapper.GetChains(remainingLine))
{
var union = chain.Invocations.Union(childChain.Invocations);
yield return new InvocationChain(union.ToArray());
}
}
private InvocationChain TryToRecursivelyExtendPartialMatch(InvocationChain chain, string remainingLine,
PartialMatch partial)
{
var chainedMapper = _factory.GetInterpreterForType(partial.TerminatingType);
var childChain = chainedMapper.GetChain(remainingLine);
if (childChain == null)
return null;
var union = chain.Invocations.Union(childChain.Invocations);
return new InvocationChain(union.ToArray());
}