| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2010-10-23 | * Make Value smaller by not storing redundant PrimOp info. | Eelco Dolstra | 2 | -25/+44 | |
| * Clear pointers in Values after overwriting them to make sure that no objects are kept alive unnecessarily. | |||||
| 2010-10-23 | * Remove allocValues(). | Eelco Dolstra | 3 | -34/+12 | |
| 2010-10-22 | * In environments, store pointers to values rather than values. This | Eelco Dolstra | 2 | -35/+25 | |
| improves GC effectiveness a bit more (because a live value doesn't keep other values in the environment plus the parent environments alive), and removes the need for copy nodes. | |||||
| 2010-10-22 | * Store Value nodes outside of attribute sets. I.e., Attr now stores | Eelco Dolstra | 12 | -116/+135 | |
| a pointer to a Value, rather than the Value directly. This improves the effectiveness of garbage collection a lot: if the Value is stored inside the set directly, then any live pointer to the Value causes all other attributes in the set to be live as well. | |||||
| 2010-10-22 | * Make building against the Boehm GC a configure option. | Eelco Dolstra | 3 | -7/+25 | |
| 2010-10-20 | * Keep some more stats. | Eelco Dolstra | 2 | -0/+12 | |
| 2010-10-20 | * Use the Boehm garbage collector to reclaim unused memory in the Nix | Eelco Dolstra | 3 | -11/+20 | |
| expression evaluator. | |||||
| 2010-10-04 | * Make sure that config.h is included before the system headers, | Eelco Dolstra | 7 | -18/+16 | |
| because it defines _FILE_OFFSET_BITS. Without this, on OpenSolaris the system headers define it to be 32, and then the 32-bit stat() ends up being called with a 64-bit "struct stat", or vice versa. This also ensures that we get 64-bit file sizes everywhere. * Remove the redundant call to stat() in parseExprFromFile(). The file cannot be a symlink because that's the exit condition of the loop before. | |||||
| 2010-10-04 | * If std::tr1::unordered_set is unavailable, use std::set. | Eelco Dolstra | 1 | -0/+9 | |
| 2010-10-04 | * Hack needed for GCC 4.3.2 on OpenSolaris. | Eelco Dolstra | 1 | -1/+1 | |
| 2010-08-27 | * Oops - "null" was displayed as "true". | Eelco Dolstra | 1 | -1/+1 | |
| 2010-08-02 | * Optimisation in the // operator: if one of the sets is empty, return | Eelco Dolstra | 1 | -6/+8 | |
| the other set. | |||||
| 2010-08-02 | * intersectAttrs: optimise for the case where the second set is larger | Eelco Dolstra | 1 | -7/+7 | |
| than the first set. (That's usually the case with callPackage.) | |||||
| 2010-06-10 | * builtins.toXML: propagate the string context. This is a regression | Eelco Dolstra | 3 | -5/+12 | |
| from the old ATerm-based evaluator. | |||||
| 2010-06-02 | (no commit message) | Eelco Dolstra | 1 | -0/+1 | |
| 2010-06-01 | * Turn build errors during evaluation into EvalErrors. | Eelco Dolstra | 2 | -1/+6 | |
| 2010-05-18 | * The << operator on values should be const. | Eelco Dolstra | 3 | -3/+3 | |
| 2010-05-15 | * Restore the __overrides feature that was lost somewhere in the | Eelco Dolstra | 2 | -3/+21 | |
| fast-eval branch. | |||||
| 2010-05-12 | * Print attributes in sorted order. | Eelco Dolstra | 1 | -2/+7 | |
| 2010-05-12 | * Implemented tryEval, the last missing primop in the fast-eval | Eelco Dolstra | 1 | -12/+6 | |
| branch. Also added a test for tryEval. | |||||
| 2010-05-07 | (no commit message) | Eelco Dolstra | 1 | -0/+2 | |
| 2010-05-07 | * Sync with the trunk. | Eelco Dolstra | 3 | -21/+45 | |
| 2010-05-07 | * Store position info for inherited attributes. | Eelco Dolstra | 4 | -25/+29 | |
| 2010-05-07 | * Updated addErrorContext. | Eelco Dolstra | 1 | -6/+7 | |
| 2010-05-07 | * Keep track of the source positions of attributes. | Eelco Dolstra | 7 | -76/+107 | |
| 2010-05-06 | * Store attribute positions in the AST and report duplicate attribute | Eelco Dolstra | 5 | -54/+53 | |
| errors with position info. * For all positions, use the position of the first character of the first token, rather than the last character of the first token plus one. | |||||
| 2010-04-23 | * Don't need the test program anymore. | Eelco Dolstra | 2 | -135/+0 | |
| 2010-04-22 | * Simplify the implementation of `with'. This gives a 7% speedup in | Eelco Dolstra | 4 | -30/+15 | |
| evaluating the NixOS system configuration. | |||||
| 2010-04-22 | * Check for duplicate attribute names / function arguments. `make | Eelco Dolstra | 2 | -44/+48 | |
| check' now succeeds :-) * An attribute set such as `{ foo = { enable = true; }; foo.port = 23; }' now parses. It was previously rejected, but I'm too lazy to implement the check. (The only reason to reject it is that the reverse, `{ foo.port = 23; foo = { enable = true; }; }', is rejected, which is kind of ugly.) | |||||
| 2010-04-22 | * String equality tests should take the context into account. All the | Eelco Dolstra | 2 | -4/+12 | |
| evaluation test cases now succeed. | |||||
| 2010-04-21 | * Fix the interpretation of ''\<character> in indented strings. | Eelco Dolstra | 1 | -1/+1 | |
| 2010-04-21 | * Fixed builtins.genericClosure. | Eelco Dolstra | 3 | -26/+62 | |
| 2010-04-21 | * Store user environment manifests as a Nix expression in | Eelco Dolstra | 5 | -40/+38 | |
| $out/manifest.nix rather than as an ATerm. (Hm, I thought I committed this two days ago...) | |||||
| 2010-04-19 | * Drop the dependency on the ATerm library. | Eelco Dolstra | 1 | -4/+2 | |
| 2010-04-19 | * Don't use the ATerm library for parsing/printing .drv files. | Eelco Dolstra | 1 | -1/+1 | |
| 2010-04-19 | * Added parsing of manifests in ATerm format. | Eelco Dolstra | 2 | -6/+15 | |
| 2010-04-16 | * Updated some more primops. | Eelco Dolstra | 3 | -58/+37 | |
| 2010-04-16 | * Improve sharing a bit. | Eelco Dolstra | 2 | -5/+8 | |
| 2010-04-16 | * Remove some redundant tests. | Eelco Dolstra | 1 | -3/+3 | |
| 2010-04-16 | * In an nested `with' where the inner with is a variable (`with ...; | Eelco Dolstra | 2 | -7/+14 | |
| with someVar; ...'), the contents of the variable would be clobbered. (The attributes in the outer `with' were added to the variable.) | |||||
| 2010-04-15 | * Store lists as lists of pointers to values rather than as lists of | Eelco Dolstra | 7 | -34/+41 | |
| 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. | |||||
| 2010-04-14 | * Better stats. | Eelco Dolstra | 2 | -5/+16 | |
| 2010-04-14 | * Implemented inherit. | Eelco Dolstra | 4 | -29/+34 | |
| 2010-04-14 | * Fix builtins. | Eelco Dolstra | 4 | -28/+30 | |
| 2010-04-14 | * Refactoring: move variable uses to a separate class. | Eelco Dolstra | 4 | -35/+31 | |
| 2010-04-14 | * Implemented withs. | Eelco Dolstra | 4 | -15/+38 | |
| 2010-04-14 | * After parsing, compute level/displacement pairs for each variable | Eelco Dolstra | 7 | -135/+250 | |
| use site, allowing environments to be stores as vectors of values rather than maps. This should speed up evaluation and reduce the number of allocations. | |||||
| 2010-04-14 | * Remove more obsolete code. | Eelco Dolstra | 2 | -40/+0 | |
| 2010-04-14 | * Change the semantics of "with" so that inner "withs" take | Eelco Dolstra | 2 | -25/+2 | |
| precedence, i.e. `with {x=1;}; with {x=2;}; x' evaluates to 2'. This has a simpler implementation and seems more natural. There doesn't seem to be any code in Nixpkgs or NixOS that relies on the old behaviour. | |||||
| 2010-04-13 | * Use std::tr1::unordered_set instead of std::set for the symbol | Eelco Dolstra | 2 | -1/+8 | |
| table. This gives a 10% speed increase on `nix-instantiate /etc/nixos/nixos -A system --readonly-mode'. | |||||
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