depot - monorepo for the virus lounge

Age	Commit message (Collapse)	Author	Files	Lines
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	8	-86/+117

2010-05-06	* Store attribute positions in the AST and report duplicate attribute	Eelco Dolstra	6	-56/+56
	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.
2010-04-27	(no commit message)	Eelco Dolstra	1	-1/+1

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	* Don't use an ostringstream in unparseDerivation(), because it's	Eelco Dolstra	1	-38/+39
	slow. A `nix-env -qa --drv-path \*' on Nixpkgs was spending 40% of its time in unparseDerivation() because of this (now 11%).
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	10	-182/+204
	$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	12	-200/+14

2010-04-19	* Don't use the ATerm library for parsing/printing .drv files.	Eelco Dolstra	14	-330/+174

2010-04-19	* Added parsing of manifests in ATerm format.	Eelco Dolstra	3	-13/+165

2010-04-19	* Refactoring: move the user environment stuff into its own module.	Eelco Dolstra	4	-20/+47

2010-04-16	* Updated some more primops.	Eelco Dolstra	3	-58/+37

2010-04-16	* _combineChannels shouldn't be an integer.	Eelco Dolstra	1	-1/+1

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	3	-7/+15
	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	5	-503/+2

2010-04-14	* Get nix-env to compile again.	Eelco Dolstra	1	-29/+14

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'.
2010-04-13	* Evaluate lets directly (i.e. without desugaring to `rec { attrs...;	Eelco Dolstra	5	-1/+45
	<let-body> = e; }.<let-body>). This prevents the unnecessary allocation of an attribute set.
2010-04-13	* Use a symbol table to represent identifiers and attribute names	Eelco Dolstra	15	-101/+228
	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	* Finished the ATerm-less parser.	Eelco Dolstra	6	-102/+68

2010-04-12	* Remove some obsolete functions.	Eelco Dolstra	2	-52/+0

2010-04-12	* Indented strings.	Eelco Dolstra	7	-70/+65

2010-04-12	* More missing constructs.	Eelco Dolstra	6	-137/+160

2010-04-12	* Don't use ATerms for the abstract syntax trees anymore. Not	Eelco Dolstra	19	-579/+693
	finished yet.
2010-04-12	* Don't use ATerms to represent integers in the lexer.	Eelco Dolstra	2	-3/+5

2010-04-12	* Hack to support builderDefs expressions.	Eelco Dolstra	1	-1/+7

2010-04-12	* Doh.	Eelco Dolstra	1	-1/+1

2010-04-12	(no commit message)	Eelco Dolstra	1	-55/+58

2010-04-09	* Keep more statistics about stack space usage.	Eelco Dolstra	2	-43/+78
	* Reduce stack space usage.
2010-04-08	* Remove a lot of dead code.	Eelco Dolstra	4	-763/+10

2010-04-08	* Fix blackholing. If evaluation fails due to an assertion failure,	Eelco Dolstra	1	-2/+8
	then the blackhole has to be removed to ensure that repeated evaluation of the same value gives an assertion failure again rather than an "infinite recursion" error.
2010-04-07	* Update autoCallFunction() and findAlongAttrPath().	Eelco Dolstra	10	-188/+120

2010-04-07	* expr-to-xml -> value-to-xml.	Eelco Dolstra	5	-10/+15

2010-04-07	* Implemented the primops necessary for generating the NixOS manual.	Eelco Dolstra	8	-145/+159