private int DefineSequencePoints()
{
// Sequence Points Blob
var bb = new ByteBuffer(ilOffsets.Length * 10);
// header
bb.WriteCompressedUInt(localVarSigToken); // LocalSignature
// we don't support multiple documents per method, so we don't need to write InitialDocument
// sequence-point-record
bb.WriteCompressedUInt(ilOffsets[0]);
WriteDeltas(bb, endLines[0] - startLines[0], endColumns[0] - startColumns[0]);
bb.WriteCompressedUInt(startLines[0]);
bb.WriteCompressedUInt(startColumns[0]);
for (var i = 1; i < ilOffsets.Length; i++)
{
// make sure we don't accidentally encode a document-record
Debug.Assert(ilOffsets[i] > ilOffsets[i - 1]);
// make sure we don't accidentally encode a hidden-sequence-point-record
Debug.Assert(startLines[i] != endLines[i] || startColumns[i] != endColumns[i]);
// sequence-point-record
bb.WriteCompressedUInt(ilOffsets[i] - ilOffsets[i - 1]);
WriteDeltas(bb, endLines[i] - startLines[i], endColumns[i] - startColumns[i]);
bb.WriteCompressedInt(startLines[i] - startLines[i - 1]);
bb.WriteCompressedInt(startColumns[i] - startColumns[i - 1]);
}
return(Blobs.Add(bb));
}
uint WriteUTF8(string s)
{
if (s is null)
{
helper.Error("String is null");
s = string.Empty;
}
var bytes = Encoding.UTF8.GetBytes(s);
return(blobHeap.Add(bytes));
}