private T4TokenNodeType FindDirectiveByCurrentToken() =>
 Directives.GetValueSafe(ReusableBufferRange, yy_buffer, yy_buffer_start, yy_buffer_end) ?? T4TokenNodeTypes.UNKNOWN_DIRECTIVE_NAME;
 private T4TokenNodeType FindDirectiveByCurrentToken() =>
 Directives.GetValueSafe(ReusableBufferRange, yy_buffer, yy_buffer_start, yy_buffer_end);