Change log

revision 1.23
date: 2004/08/13 18:30:12;  author: joe;  state: Exp;  lines: +21 -12
 - replace warn with debug() for testing
 - Change scalar ref check to be either SCALAR or REF (5.8 support)
 - added debug() internal sub
 - release candidate 0.08

revision 1.22
date: 2004/08/12 17:22:59;  author: joe;  state: Exp;  lines: +317 -46
 - reverting to old algorithm (revision 1.19); dumpvar not precise enough :(

revision 1.21
date: 2004/08/11 22:09:07;  author: joe;  state: Exp;  lines: +36 -305
 - Begin shifting to new internals

revision 1.20
date: 2004/08/11 21:46:31;  author: joe;  state: Exp;  lines: +21 -19
 - upped version to 0.10
 - started adding comments about change to dumpvar.pl-based version

revision 1.19
date: 2003/12/03 21:02:06;  author: joe;  state: Exp;  lines: +4 -2
 - fixed regexp display so it looks normal.

revision 1.18
 - up the version
 - add code to link through arrays as well as hashes
 - fix address cacheing for scalars so shared scalars between new() and
   add() calls are actually shared
 - release version 0.07

revision 1.17
date: 2002/04/15 14:45:04;  author: joe;  state: Exp;  lines 0
 - fix 02types.data.in to not use localtime to generate test data 
 - release version 0.06

revision 1.16
date: 2002/01/23 23:28:57;  author: joe;  state: Exp;  lines: +7 -8
 - final minor pod fixes
 - release version 0.05

revision 1.15
date: 2002/01/23 23:01:27;  author: joe;  state: Exp;  lines: +136 -79
 - added and clarified docs
 - fixed up color processing a little
 - first actually-release (version 0.04)

revision 1.14
date: 2002/01/18 22:33:33;  author: joe;  state: Exp;  lines: +32 -18
 - version to 0.04
 - added font coloring to color support
 - fixed bad colors in base palettes

revision 1.13
date: 2002/01/18 22:02:30;  author: joe;  state: Exp;  lines: +242 -55
 - new version 0.03
 - remove use vars
 - Debug doc
 - color support
 - was_null()
 - dot in empty boxes
 - doc of dot bugs

revision 1.12
date: 2002/01/15 20:32:02;  author: joe;  state: Exp;  lines: +137 -113
 - version to 0.02
 - passing of "not-understood" to GraphViz
 - Remove Freeform, since it didn't work
 - added address cache for (future) array/hash detection
 - fixed add to call new if no object existed
 - eliminated common - less clear with it than not
 - cleaned up whitespace all over
 - added more comments
 - added element address cacheing
 - added address()
 - misc doc cleanup

revision 1.11
date: 2001/12/26 23:09:55;  author: joe;  state: Exp;  lines: +1 -2
 - added newline to non-escaped characters for dot_escape
 - first working version to pass tests (0.01)

revision 1.10
date: 2001/12/24 20:14:01;  author: joe;  state: Exp;  lines: +93 -83
 - got glob code working
 - changed "empty" test to make it simpler to integrate globs
 - despecialized hash port code to simplfy it (and make it work!)
 - recommented some places for greater clarity
 - made Devel::Peek a requirement

revision 1.9
date: 2001/12/20 21:09:41;  author: joe;  state: Exp;  lines: +333 -148
 - major documentation upgrades
 - added first cut a glob support
 - regexp support
 - code reference support
 - removed =internal-doc stuff; show it all

revision 1.8
date: 2001/12/19 17:19:00;  author: joe;  state: Exp;  lines: +44 -1
 - turned debug back off by default
 - added comments describing the goals of the visualization
 - expanded algorithm overview
 - added regexp dumping

revision 1.7
date: 2001/11/30 23:09:19;  author: joe;  state: Exp;  lines: +107 -102
 - fixed vertical hash ports (really!)
 - fixed link-thru from hashes (need to test arrays)

revision 1.6
date: 2001/11/19 22:01:21;  author: joe;  state: Exp;  lines: +18 -18
 - added rankdir support
 - fixed defined bug
 - added newlines to object labels
 - fixed 1-element hashes
 - fixed multi-element vertical hashes

revision 1.5
date: 2001/11/15 19:45:05;  author: joe;  state: Exp;  lines: +53 -52
 - fixed undef warnings
 - fixed hash object bug
 - got scalar objects working properly
 - fixed up link labels for scalar objects

revision 1.4
date: 2001/10/29 20:06:19;  author: joe;  state: Exp;  lines: +4 -4
 - removed extra port in single-element hashes

revision 1.3
date: 2001/10/29 19:12:28;  author: joe;  state: Exp;  lines: +43 -4
 - changed _array_shape to _aggregate_shape (used for both arrays and hashes)
 - fixed bug in vertical array layout
 - fixed layout for blessed empty hashes and arrays
 - fixed layout for single-element unblessed hashes.

revision 1.2
date: 2001/10/26 19:50:20;  author: joe;  state: Exp;  lines: +73 -35
 - fixed empty arrays to come out properly (for blessed arrays)

revision 1.1
date: 2001/10/26 19:02:58;  author: joe;  state: Exp;
 - original version; created by ExtUtils::ModuleMaker 0.20102
 - basic code cadged from GraphViz examples