internal static bool MarkupBlocks(ref DecodingBlock current, List <DecodingBlock> accumulator, string input, bool finalize)
{
var inputLength = input.Length;
for (int i = 0; i < inputLength; i++)
{
var is_final = finalize && (i == inputLength - 1); // is it the final character?
var c = input[i];
bool eob;
try
{
// verify next character against block descriptor
// and adjust block parameters
eob = current.AddCode(c, is_final); // end of block
}
catch (InvalidOperationException iox)
{
throw new ArgumentException(DECODE_ERROR_MESSAGE, nameof(input), iox); // invalid code(s) added to the block
}
if (eob)
{ // if block is finished
accumulator.Add(current); // add to the accumulator
current = new DecodingBlock(); // and start a new block
}
}
return(accumulator.Any());
}
