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2004-10-25 * Allow certain operations to succeed even if we don't have writeEelco Dolstra1-2/+2
permission to the Nix store or database. E.g., `nix-env -qa' will work, but `nix-env -qas' won't (the latter needs DB access). The option `--readonly-mode' forces this mode; otherwise, it's only activated when the database cannot be opened.
2004-08-04 * Allow primops with more that 1 arguments.Eelco Dolstra1-7/+8
2004-02-04 * Use a map to lookup primops.Eelco Dolstra1-0/+11
* Various performance improvements in the evaluator. * Do not link against unused (and missing!) libraries (-lsglr, etc.).
2003-11-19 * Refactoring: put the Nix expression evaluator in its own library soEelco Dolstra1-0/+42
that it can be used by multiple programs.