[PATCH] jakarta-tomcat-jasper: PFD features and bugfixes 3

[Mark Roth <ma...@sun.com>]

Atached is a third patch to move us towards JSP 2.0 PFD
feature-complete.  More to come...

File Changed (IN PATCH)
------------
jasper2/src/share/org/apache/jasper/compiler/Generator.java


Summary of changes:
    - Removed TryCatchFinally handling for SimpleTag call generation.
      TryCatchFinally does not apply for SimpleTag anymore.
    - Fixed to only declare scripting variables for those 
      variables whose declare attribute is set to 'true' (true 
      by default).
    - Scripting variables were not being declared for SimpleTag calls.
      Fixed.
    - Fixed Tag Handler implementation to synchronize locally-scoped
      AT_BEGIN and AT_END variables with calling page's page context.

Note that there are a number of spec bugs relating to synchronization
that were discovered while implementing this.  I'll take these findings
to the Expert Group for further discussion.

--
Mark Roth, Java Software
JSP 2.0 Specification Co-Lead
Sun Microsystems, Inc.