public void RunOneLoop(IEnumerable <IDom> blockContents, IDetailBlockStart blockStart,
MetadataContextStack contextStack, List <IDom> newList)
{
var expansionFirstRunner = contextStack.GetValue(Constants.ExpansionFirstRunner) as ExpansionFirstTemplate;
var member = blockContents.FirstOrDefault();
var i = 0;
while (member != null && blockContents.Contains(member))
{
i++; if (i > 1000)
{
throw new InvalidOperationException("Infinite loop detected");
}
var lastMember = member;
var copiedMember = member.GetType().GetMethod("Copy").Invoke(member, null) as IDom;
var newMembers = expansionFirstRunner.Update(copiedMember, contextStack, ref lastMember);
// don't store the end region that matches this block start, because it's being removed
newMembers = newMembers
.Where(x =>
{
var block = x as IDetailBlockEnd;
if (block == null)
{
return(true);
}
return(block.GroupGuid != blockStart.GroupGuid);
});
newList.AddRange(newMembers);
member = lastMember.NextSibling();
}
}
private bool DoInstructionInternal(IDetailBlockStart blockStart,
MetadataContextStack contextStack,
List <IDom> newList,
ref IDom lastPart)
{
if (blockStart == null)
{
return(false);
}
var match = blockStartMatch.Match(blockStart.Text);
if (!match.Success)
{
return(false);
}
var varName = match.Groups[varNameKey].Value;
var loopOver = match.Groups[loopOverKey].Value;
IEnumerable propAsIEnumerable = GetPropList(contextStack, loopOver);
var blockContents = blockStart.BlockContents;
foreach (var item in propAsIEnumerable)
{
contextStack.Push(varName, item);
Helper.RunOneLoop(blockContents, blockStart, contextStack, newList);
contextStack.Pop();
}
lastPart = blockStart.BlockEnd;
return(true);
}
private IEnumerable <SyntaxTrivia> BuildBlockStartSyntaxTrivia(IDetailBlockStart itemAsStartBlock)
{
if (itemAsStartBlock.BlockStyleName.Equals("region", StringComparison.OrdinalIgnoreCase))
{
var ret = new List <SyntaxTrivia>();
var message = SyntaxFactory.PreprocessingMessage(itemAsStartBlock.Text);
var token = SyntaxFactory.Token(SyntaxFactory.TriviaList(message),
SyntaxKind.EndOfDirectiveToken,
SyntaxFactory.TriviaList());
var directive = SyntaxFactory.RegionDirectiveTrivia(true)
.WithEndOfDirectiveToken(token)
.NormalizeWhitespace();
var whitespace = itemAsStartBlock.Whitespace2Set[LanguagePart.Parent, LanguageElement.Detail];
if (whitespace != null)
{
ret.AddRange(SyntaxFactory.ParseLeadingTrivia(whitespace.LeadingWhitespace));
}
ret.Add(SyntaxFactory.Trivia(directive));
//ret.Add(SyntaxFactory.EndOfLine("\r\n"));
return(ret);
}
throw new NotImplementedException();
}
public RDomDetailBlockEnd(IDom parent, SyntaxTrivia trivia, IDetailBlockStart blockStart, SyntaxNode structuredNode)
: base(parent, StemMemberKind.RegionEnd, MemberKind.RegionEnd, trivia, structuredNode)
{
// _groupGuid = blockStart.GroupGuid;
}
public RDomDetailBlockEnd(IDom parent, SyntaxTrivia trivia, IDetailBlockStart blockStart)
: base(parent, StemMemberKind.RegionEnd, MemberKind.RegionEnd, trivia)
{
_groupGuid = blockStart.GroupGuid;
}