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* Improved the output from some debugging commands.John Wiegley2008-08-011-3/+4
| | | | | | | | | There are now three commands one can use to interact with value expressions directly: ledger parse EXPR # shows the parse tree resulting from EXPR ledger compile EXPR # shows what the compiled tree looks like ledger eval EXPR # print the resulting value, useful in scripts
* Value expression architecture is now rewritten, but the functionality of theJohn Wiegley2008-07-291-0/+324
old system (for example, the meaning of 'a') has yet to be restored. In the new scheme, this will be done by definition a function outside of the value expression logic, rather than the tight coupling between journal innards and value expressions that occurred in 2.x.