internal MethodDebugInformation(MetadataReader reader, MethodDebugInformationHandle handle)
{
Debug.Assert(reader != null);
Debug.Assert(!handle.IsNil);
_reader = reader;
_rowId = handle.RowId;
}
private SourceInformation GetSourceInformation(MethodDebugInformationHandle handle)
{
SourceInformation sourceInformation = null;
try
{
var methodDebugDefinition = _reader.GetMethodDebugInformation(handle);
var fileName = GetMethodFileName(methodDebugDefinition);
var lineNumber = GetMethodStartLineNumber(methodDebugDefinition);
sourceInformation = new SourceInformation(fileName, lineNumber);
}
catch (BadImageFormatException)
{
}
return sourceInformation;
}
public LocalScopeHandleCollection GetLocalScopes(MethodDebugInformationHandle handle)
{
return new LocalScopeHandleCollection(this, handle.RowId);
}
public MethodDebugInformation GetMethodDebugInformation(MethodDebugInformationHandle handle)
{
return new MethodDebugInformation(this, handle);
}
internal DocumentHandle GetDocument(MethodDebugInformationHandle handle)
{
int rowOffset = (handle.RowId - 1) * RowSize;
return DocumentHandle.FromRowId(Block.PeekReference(rowOffset + DocumentOffset, _isDocumentRefSmall));
}
internal BlobHandle GetSequencePoints(MethodDebugInformationHandle handle)
{
int rowOffset = (handle.RowId - 1) * RowSize;
return BlobHandle.FromOffset(Block.PeekHeapReference(rowOffset + _sequencePointsOffset, _isBlobHeapRefSizeSmall));
}
