SGML: perlSGML: Oct 9, 1996 release

Subject: perlSGML: Oct 9, 1996 release

From: ehood@medusa.acs.uci.edu (Earl Hood)

Newsgroup: comp.text.sgml


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A new release of the perlSGML tools are available at

	http://www.oac.uci.edu/indiv/ehood/perlSGML/

perlSGML is a collection of perl software for processing SGML data
(mostly DTD processing).

The most visible change is the new content hierarchy tree output
of elements in a DTD.  The new format preserves all the content
model information.  Examples:

     |__section+)
         |_(effect?, ...
         |__title, ...
         |__toc?, ...
         |__epc-fig*,
         |   |_(effect?, ...
         |   |__figure,
         |   |   |_(effect?, ...
         |   |   |__title, ...
         |   |   |__graphic+, ...
         |   |   |__assoc-text?)

and,

    D1
     |  {+} idx needbegin needend newline
     | 
     |_(head,
     |   | {A+} idx needbegin needend newline
     |   |  {-} needbegin needend
     |   | 
     |   |_(((#PCDATA |
     |   |____((acro |
     |   |       | {A+} idx needbegin needend newline
     |   |       | {A-} needbegin needend
     |   |       | 
     |   |       |_(((#PCDATA |
     |   |       |____((super | ...
     |   |       |______sub)))*)) ...


perlSGML software runs under Perl 4 and 5.

	--ewh