protected override void RuleDidSucceed(object result, StringParserState.Element stateAtStart, StringParserState.Element stateAtEnd)
{
// Apply DebugMetadata based on the state at the start of the rule
// (i.e. use line number as it was at the start of the rule)
var parsedObj = result as Parsed.Object;
if (parsedObj)
{
var md = new Runtime.DebugMetadata();
md.startLineNumber = stateAtStart.lineIndex + 1;
md.endLineNumber = stateAtEnd.lineIndex + 1;
md.fileName = _filename;
parsedObj.debugMetadata = md;
return;
}
// A list of objects that doesn't already have metadata?
var parsedListObjs = result as List <Parsed.Object>;
if (parsedListObjs != null)
{
foreach (var parsedListObj in parsedListObjs)
{
if (!parsedListObj.hasOwnDebugMetadata)
{
var md = new Runtime.DebugMetadata();
md.startLineNumber = stateAtStart.lineIndex + 1;
md.endLineNumber = stateAtEnd.lineIndex + 1;
md.fileName = _filename;
parsedListObj.debugMetadata = md;
}
}
}
}
Runtime.DebugMetadata DebugMetadataForContentAtOffset(int offset)
{
int currOffset = 0;
Runtime.DebugMetadata lastValidMetadata = null;
foreach (var range in DebugSourceRanges)
{
if (range.debugMetadata != null)
{
lastValidMetadata = range.debugMetadata;
}
if (offset >= currOffset && offset < currOffset + range.length)
{
return(lastValidMetadata);
}
currOffset += range.length;
}
return(null);
}
