depot - monorepo for the virus lounge

Age	Commit message (Collapse)	Author	Files	Lines
2016-08-30	Fix GC build	Eelco Dolstra	1	-0/+5

2016-08-29	Add builtin function "partition"	Eelco Dolstra	1	-0/+9
	The implementation of "partition" in Nixpkgs is O(n^2) (because of the use of ++), and for some reason was causing stack overflows in multi-threaded evaluation (not sure why). This reduces "nix-env -qa --drv-path" runtime by 0.197s and memory usage by 298 MiB (in non-Boehm mode).
2016-08-29	nix path-info: Add --json flag	Eelco Dolstra	1	-1/+2
	Also, factor out JSON generation from value-to-json.{cc,hh}, and support producing indented JSON.
2016-01-06	@eelco's feedback: downgrade to regular float for size, remove unused function.	Christian Theune	1	-1/+1

2016-01-05	First hit at providing support for floats in the language.	Christian Theune	1	-0/+11

2015-07-23	Optimize small lists	Eelco Dolstra	1	-3/+26
	The value pointers of lists with 1 or 2 elements are now stored in the list value itself. In particular, this makes the "concatMap (x: if cond then [(f x)] else [])" idiom cheaper.
2014-12-02	Make all ExternalValueBase functions const	Shea Levy	1	-10/+10

2014-12-02	Allow external code using libnixexpr to add types	Shea Levy	1	-0/+50
	Code that links to libnixexpr (e.g. plugins loaded with importNative, or nix-exec) may want to provide custom value types and operations on values of those types. For example, nix-exec is currently using sets where a custom IO value type would be more appropriate. This commit provides a generic hook for such types in the form of tExternal and the ExternalBase virtual class, which contains all functions necessary for libnixexpr's type-polymorphic functions (e.g. `showType`) to be implemented.
2014-10-09	mkList: Scrub better	Eelco Dolstra	1	-2/+2
	Clearing v.app.right was not enough, because the length field of a list only takes 32 bits, so the most significant 32 bits of v.app.left (a.k.a. v.thunk.env) would remain. This could cause Boehm GC to interpret it as a valid pointer. This change reduces maximum RSS for evaluating the ‘tested’ job in nixos/release-small.nix from 1.33 GiB to 0.80 GiB, and runtime by about 8%.
2014-10-09	Typo	Eelco Dolstra	1	-1/+1

2014-09-22	Add a function ‘valueSize’	Eelco Dolstra	1	-0/+6
	It returns the size of value, including all other values and environments reachable from it. It is intended for debugging memory consumption issues.
2014-01-21	Fix some clang warnings	Eelco Dolstra	1	-2/+2

2013-11-18	Add a primop unsafeGetAttrPos to return the position of an attribute	Eelco Dolstra	1	-0/+7

2013-08-19	Store Nix integers as longs	Eelco Dolstra	1	-5/+8
	So on 64-bit systems, integers are now 64-bit. Fixes #158.
2013-08-06	Remove obsolete reference to ATerms	Eelco Dolstra	1	-3/+3

2012-12-13	fix use-after-free bug in mkString(Value&, Symbol&)	Stuart Pernsteiner	1	-1/+1

2012-07-18	Use "#pragma once" to prevent repeated header file inclusion	Eelco Dolstra	1	-4/+1

2012-01-07	* Don't create thunks for simple constants (integers, strings, paths)	Eelco Dolstra	1	-0/+155
	and allocate them only once. * Move Value and related functions into value.hh.