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Optimize an expression tree
- remove Group nodes with no name
- merge successive Str, single character positive Any nodes and positive
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return an equivalent expression tree but without unnamed groups WARNING: has side-effect |
merge successive strings and string-like terms into a single Str WARNING: has side-effects |
expression tree -> optimized expression tree Apply various optimizations to the expression tree. |
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| Generated by Epydoc 3.0.1 on Sun May 3 17:14:14 2009 | http://epydoc.sourceforge.net |