14 commits

Author	SHA1	Message	Date
Rebecca Turner	4feb7d9f71	Combine AbstractPos, PosAdapter, and Pos ... Also move `SourcePath` into `libutil`. These changes allow `error.hh` and `error.cc` to access source path and position information, which we can use to produce better error messages (for example, we could consider omitting filenames when two or more consecutive stack frames originate from the same file).	2024-01-08 10:59:41 -08:00
John Ericson	f4ab297b31	Ensure all headers have #pragma once and are in API docs ... `///@file` makes them show up in the internal API dos. A tiny few were missing `#pragma once`.	2023-03-31 23:19:44 -04:00
John Ericson	abd5e7dec0	Extend internal API docs, part 2 ... Picking up from #8111. Co-authored-by: Eelco Dolstra <edolstra@gmail.com>	2023-03-31 23:01:40 -04:00
Eelco Dolstra	703d863a48	Trivial changes from the lazy-trees branch	2022-12-07 14:06:34 +01:00
Ben Burdette	667074b586	first whack at passing evalState as an arg to debuggerHook.	2022-05-16 09:20:51 -06:00
pennae	8adaa6acb5	remove pos<T> ... it's no longer needed now that positions aren't really pointers any more.	2022-04-21 21:56:34 +02:00
kvtb	eae29b0385	fix build with gcc11	2021-10-13 18:03:33 +00:00
Robert Hensing	f10465774f	Force all Pos* to be non-null ... This fixes a class of crashes and introduces ptr<T> to make the code robust against this failure mode going forward. Thanks regnat for the idea of a ref<T> without overhead! Closes #4895 Closes #4893 Closes #5127 Closes #5113	2021-08-29 18:11:58 +02:00
Eelco Dolstra	07790fdddf	ref: Add equality operators	2021-07-09 14:03:48 +02:00
Eelco Dolstra	812c0dfbe2	Allow setting the state directory as a store parameter ... E.g. "local?store=/tmp/store&state=/tmp/var".	2016-06-02 16:02:48 +02:00
Eelco Dolstra	dfebfc835f	Add a copyStorePath() utility function	2016-05-04 11:01:48 +02:00
Eelco Dolstra	e0204f8d46	Move path info caching from BinaryCacheStore to Store ... Caching path info is generally useful. For instance, it speeds up "nix path-info -rS /run/current-system" (i.e. showing the closure sizes of all paths in the closure of the current system) from 5.6s to 0.15s. This also eliminates some APIs like Store::queryDeriver() and Store::queryReferences().	2016-04-19 18:52:53 +02:00
Eelco Dolstra	02654f782f	Fix Darwin build ... http://hydra.nixos.org/build/33279996	2016-03-15 12:11:27 +01:00
Eelco Dolstra	c0b7a8a0b5	Move ref<t> into a separate header	2016-02-23 13:53:31 +01:00