E&S CVS Commit: PEAK-Rules - Python 2.5 support, common sub-expression caching in the code generato

[pje at eby-sarna.com]

Author: pje
Date: Fri Apr 13 00:28:11 2007
New Revision: 2304

URL: http://svn.eby-sarna.com?rev=2304&view=rev
Log:
Python 2.5 support, common sub-expression caching in the code generator, and
misc. design note updates.

Modified:
    PEAK-Rules/AST-Builder.txt
    PEAK-Rules/Code-Generation.txt
    PEAK-Rules/DESIGN.txt
    PEAK-Rules/peak/rules/ast_builder.py
    PEAK-Rules/peak/rules/codegen.py
    PEAK-Rules/peak/rules/core.py