public void BasicNodeInformationIsCorrect()
{
AbstractFileNode resultNode = new BaseFileNode();
const string content = "this is a##test";
const string rawContent = @" " + content + " #comment";
const int lineNumber = 0;
var expectedContentRange = RangeExtensions.From(lineNumber, 4, 19);
var expectedCommentRange = RangeExtensions.From(lineNumber, 19, 28);
var expectedIndentationRange = RangeExtensions.From(lineNumber, 0, 4);
var file = new SkriptFile(new Uri("memory://tests"));
NodeContentHelper.ApplyBasicNodeInfoToNode(rawContent, lineNumber, file, ref resultNode);
Assert.Equal(content, resultNode.NodeContent);
Assert.Equal(expectedContentRange, resultNode.ContentRange);
Assert.Equal(expectedCommentRange, resultNode.CommentRange);
Assert.Equal(expectedIndentationRange, resultNode.IndentationRange);
Assert.Equal(new[] { new NodeIndentation(IndentType.Space, 4) }, resultNode.Indentations);
Assert.Single(resultNode.Indentations);
}
public override void DoWork(SkriptFile file, int lineNumber, string rawContent, FileParseContext context)
{
AbstractFileNode resultNode = new BaseFileNode();
NodeContentHelper.ApplyBasicNodeInfoToNode(rawContent, lineNumber, file, ref resultNode);
if (resultNode.NodeContent.IsEmpty() && !resultNode.RawComment.IsEmpty())
{
AbstractFileNode commentNode = new CommentLineNode();
NodeContentHelper.ApplyBasicNodeInfoToOtherNode(resultNode, ref commentNode);
resultNode = commentNode;
}
else if (resultNode.NodeContent.IsEmpty() && resultNode.RawComment.IsEmpty())
{
AbstractFileNode emptyLineNode = new EmptyLineNode();
emptyLineNode.MatchedSyntax =
new SyntaxMatch(SignatureElements.EmptyLine, ParseResult.Success(context));
NodeContentHelper.ApplyBasicNodeInfoToOtherNode(resultNode, ref emptyLineNode);
resultNode = emptyLineNode;
}
else
{
if (file.IsNodeVisible(resultNode))
{
var ctx = ParseContext.FromCode(rawContent);
var signatureMatches = new List <(bool isSectionMismatch, AbstractFileNode node)>();
//Try to match to one of our known signatures
foreach (var(signatureNodeType, signatureDelegate) in NodeSignaturesManager.Instance.SignatureTypes
)
{
ctx.Matches.Clear();
ctx.CurrentPosition = context.IndentationChars;
var isSectionTypeMismatch = resultNode.IsSectionNode !=
(signatureNodeType.GetCustomAttribute <SectionNodeAttribute>() !=
null);
var tryParseResult = signatureDelegate.DynamicInvoke(ctx);
// We matched one signature
if (tryParseResult != null && ctx.HasFinishedLine)
{
var instance = signatureNodeType.NewInstance(tryParseResult);
if (instance is AbstractFileNode fileNode)
{
NodeContentHelper.ApplyBasicNodeInfoToOtherNode(resultNode, ref fileNode);
signatureMatches.Add((isSectionTypeMismatch, fileNode));
}
if (!isSectionTypeMismatch)
{
break;
}
}
}
var resultingNode = signatureMatches.FirstOrDefault(x => !x.isSectionMismatch).node;
if (resultingNode != null)
{
resultNode = resultingNode;
}
}
}
file.Nodes[lineNumber] = resultNode;
}
