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2010-04-15 * Store lists as lists of pointers to values rather than as lists ofEelco Dolstra1-1/+1
values. This improves sharing and gives another speed up. Evaluation of the NixOS system attribute is now almost 7 times faster than the old evaluator.
2010-04-13 * Use a symbol table to represent identifiers and attribute namesEelco Dolstra1-1/+1
efficiently. The symbol table ensures that there is only one copy of each symbol, thus allowing symbols to be compared efficiently using a pointer equality test.
2010-04-12 * Don't use ATerms for the abstract syntax trees anymore. NotEelco Dolstra1-3/+2
finished yet.
2010-04-07 * Update autoCallFunction() and findAlongAttrPath().Eelco Dolstra1-33/+21
2010-03-29 * Started integrating the new evaluator.Eelco Dolstra1-0/+2
2007-01-13 * Cleanup.Eelco Dolstra1-1/+1
2006-09-04 * Use a proper namespace.Eelco Dolstra1-0/+7
* Optimise header file usage a bit. * Compile the parser as C++.
2006-08-23 * Pass the autoArgs to findAlongAttrPath so that "nix-instantiateEelco Dolstra1-2/+3
foo.nix -A attr --arg name value" will work if (name, value) is needed in the evaluation leading up to "attr".
2006-07-28 * `nix-instantiate ... --arg NAME VALUE': allow arguments to be passedEelco Dolstra1-1/+1
to functions from the command line. * nix-build: started removing backticks.
2006-07-26 * Refactoring: get the selection path stuff out of getDerivations()Eelco Dolstra1-0/+74
and put it into a separate function findAlongAttrPath().