depot - monorepo for the virus lounge

Age	Commit message (Collapse)	Author	Files	Lines
2021-04-10	r/2470 refactor: Move nixpkgs attribute to `third_party.nixpkgs`	Vincent Ambo	1	-2/+2
	Please read b/108 to make sense of this. This gets rid of the explicit list of exposed packages from nixpkgs, and instead makes the entire package set available at `third_party.nixpkgs`. To accommodate this, a LOT of things have to be very slightly shuffled around. Some of this was done in already submitted CLs, but this change is unfortunately still quite noisy. Pay extra attention to: * overlay-like functionality that was partially moved to actual overlays (partially as in, the minimum required to get a green build) * modified uses of the package set path, esp. in NixOS systems Special notes: * xanthous has been disabled in CI because of issues with the Haskell overlay * //third_party/nix has been disabled because of other unclear dependency issues Both of these will be tackled in a followup CL. Change-Id: I2f9c60a4d275fdb5209264be0addfd7e06c53118 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2910 Reviewed-by: glittershark <grfn@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
2021-03-28	r/2356 feat(achilles): Implement a Unit type	Griffin Smith	16	-88/+447
	Add support for a zero-sized Unit type. This requires some special at the codegen level because LLVM (unsurprisingly) only allows Void types in function return position - to make that a little easier to handle there's a new pass that strips any unit-only expressions and pulls unit-only function arguments up to new `let` bindings, so we never have to actually pass around unit values. Change-Id: I0fc18a516821f2d69172c42a6a5d246b23471e38 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2695 Reviewed-by: glittershark <grfn@gws.fyi> Tested-by: BuildkiteCI
2021-03-20	r/2296 feat(gs/achilles): Implement very basic monomorphization	Griffin Smith	12	-19/+430
	Implement very basic monomorphization, by recording type variable instantiations when typechecking Call nodes and then using those in a new hir Visitor trait to copy the body of any generic decls for each possible set of instantiation of the type variables. Change-Id: Iab54030973e5d66e2b8bcd074b4cb6c001a90123 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2617 Reviewed-by: glittershark <grfn@gws.fyi> Tested-by: BuildkiteCI
2021-03-20	r/2295 fix(gs/achilles): Get rid of universalization step	Griffin Smith	2	-30/+67
	The step of "universalizing" function expressions was conflicting with top-level ascriptions for polymorphic function declarations: universalization generates universal type variables, and top-level polymorphic ascription also generates universal type variables, and the two were conflicting with each other when unifying. Let's just get rid of this now, and we can bring it back in a more principled manner once we do actual let-generalization (which there's still an ignored test case for) Change-Id: Idc08c8cb5ac92d1e6e1e63c9b8729176cab73f44 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2616 Tested-by: BuildkiteCI Reviewed-by: glittershark <grfn@gws.fyi>
2021-03-20	r/2294 feat(gs/achilles): Prefix top-level ascriptions with `ty`	Griffin Smith	2	-2/+11
	This makes parsing less ambiguous, which is nice (we can continue to not actually care about indentation!) and aligns nicely with `fn` for the declaration itself. Change-Id: Id48f064e2a1e01c5105297be355d0991b312b76d Reviewed-on: https://cl.tvl.fyi/c/depot/+/2615 Tested-by: BuildkiteCI Reviewed-by: glittershark <grfn@gws.fyi>
2021-03-20	r/2293 feat(gs/achilles): Implement extern decls, for glibc functions	Griffin Smith	9	-28/+147
	Implement extern decls, which codegen to LLVM as forward-declared functions, and use these as a hook into calling glibc functions. We can print to the terminal now! The integration tests can test this now. Change-Id: I70af4546b417b888ad9fbb18798db240f77f4e71 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2614 Tested-by: BuildkiteCI Reviewed-by: glittershark <grfn@gws.fyi>
2021-03-20	r/2292 feat(gs/achilles): Codegen string literals	Griffin Smith	1	-1/+5
	Codegen string literals to LLVM as (for now) global C string pointers Change-Id: I6dcd7fa25a7806a2f708a8e9275c9a01174fd0cf Reviewed-on: https://cl.tvl.fyi/c/depot/+/2613 Tested-by: BuildkiteCI Reviewed-by: glittershark <grfn@gws.fyi>
2021-03-20	r/2291 chore(gs/achilles): Integrate with the depot build	Griffin Smith	4	-10/+31
	Get achilles building in Nix as part of the depot's build tree. This involved making it work with stable rust, since the depot only exposes stable rust to sub-packages, which turned out to be fairly straightforward. Also adds libffi as a new top-level expose, since it's required to build achilles Change-Id: I5f6dedb26c0b81ec258aedde1973e74903c07ece Reviewed-on: https://cl.tvl.fyi/c/depot/+/2612 Reviewed-by: sterni <sternenseemann@systemli.org> Reviewed-by: tazjin <mail@tazj.in> Tested-by: BuildkiteCI
2021-03-15	r/2279 merge(glittershark/achilles): Subtree import at 'b93268085a'	Vincent Ambo	33	-0/+4508
	Imported from https://github.com/glittershark/achilles/ git-subtree-dir: users/glittershark/achilles git-subtree-mainline: 4d193f239525954631ba9d789ca3aea9a2f4e14d git-subtree-split: b93268085aab14c80a400c299da5d04d2781098e Change-Id: I64a583b454bbe03e20358ad7808939a4cbc212ba