Revision history for Perl extension Set::IntSpan 1.19 2014 Apr 09 - unit test fix 1.18 2013 Apr 03 - POD 1.17 2013 Apr 02 - no use integer - optimize _copy_array 1.16 2010 Nov 10 - unit test fix for Perl 5.6.2 on x86_64 1.15 2010 Nov 04 - added span_ord() method 1.14 2010 Jun 22 - added ord() method 1.13 2007 Oct 27 - recoded member(), insert(), and remove() to use a binary search 1.12 2007 Sep 08 - added support for spans in constructors 1.11 2007 Mar 17 - added mutating set operations - added operator overloads 1.10 2007 Mar 04 - extened new to take list of set_specs - added size as an alias for cardinality - added sets method - added cover (extent), and holes methods - added inset, pad, and trim methods - added grep_spans and map_spans functions 1.09 2005 Dec 13 - added indexing methods - 'die' instead of 'croak' on fatal errors 1.08 2004 May 07 - added the spans method - cleaned up some warnings 1.07 1988 Dec 03 - fixes to facilitate subclassing o use ref $this instead of hardcoded "Set::IntSpan" o made internal functions into methods o use method call syntax on all internal method calls, not function call syntax o use direct object syntax on all internal method calls, because indirect object syntax sometimes parses as a function call - added ABSTRACT and AUTHOR keys in Makefile.PL 1.06 Mar 3 1998 - fixed real_set "0" bug 1.05 Dec 19 1997 - fixed new Set::IntSpan "0" bug 1.04 Jun 12 1997 - runs clean under Perl 5.004 - added iterators 1.03 Jun 7 1996 - runs clean under -w - moved test code to t/*.t - added valid(), min() and max() - documentation fixes 1.01 Feb 22 1996 - added $Set::IntSpan::Empty_String - made Set::IntSpan an Exporter - documentation fixes 1.00 Jan 2 1996 - original version