Commit graph

496 commits

Author SHA1 Message Date
Vincent Ambo
3577841bde feat(tvix/compiler): compile non-interpolated string literals
This sets up the scaffolding for compiling interpolation, but those
instructions do not yet exist.

Change-Id: Ife41bbbf432d9661abe566c92437409dd0da44e7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6097
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-13 18:28:36 +00:00
Vincent Ambo
72863d81fc style(tvix/eval): display Display representation of runtime values
Change-Id: Ifbe05c2da9493c9e132a2d2e94a451d6091542a5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6096
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-13 18:28:36 +00:00
Vincent Ambo
910336c68c feat(tvix/compiler): compile list literals
Change-Id: I2c6fedc3dbb7d449d700f3972c3fbd4a7d147f6c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6095
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: tazjin <tazjin@tvl.su>
2022-08-13 15:39:26 +00:00
Vincent Ambo
5763b62172 feat(tvix/vm): implement list construction
Change-Id: Iec2b4910800ab29daae6d71b58a8acd14ccb1cc1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6094
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: tazjin <tazjin@tvl.su>
2022-08-13 15:35:24 +00:00
Vincent Ambo
c67747cbe1 feat(tvix/value): add runtime representation of simple lists
There might be more logic in the future to encapsulate different
backing implementations of lists as well.

Change-Id: Ib7064fab48bf88b0c8913b0ecfa2108177c7c9fd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6093
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: tazjin <tazjin@tvl.su>
2022-08-13 15:35:24 +00:00
Vincent Ambo
6f13c16f28 docs(tvix/eval): add design documentation for attrset opcodes
Change-Id: I303b57e035543f4597c6247983d1d533e4014638
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6092
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-13 15:31:50 +00:00
Vincent Ambo
57a723aaa9 feat(tvix/eval): implement trivial attribute set literals
Implements attribute set literals without nesting. Technically this
already supports dynamic key fragments (evaluating to strings), though
the only way to create these (interpolation) is not yet implemented.

However, creating simple attribute sets like `{ }`, or `{ a = 15; }`
or `{ a = 10 * 2; }` works.

Recursive attribute sets are not yet implemented as we do not have any
kind of scope access yet anyways.

This is implemented using a new instruction that creates an attribute
set with a given number of elements by popping key/value pairs off the
stack.

Change-Id: I0f9aac7a131a112d3f66b131297686b38aaeddf2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6091
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-13 15:31:50 +00:00
Vincent Ambo
e24248df3b feat(tvix/value): add some necessary helpers for strings
Deriving Ord/Eq is required for the ordered BTreeMaps. Once interning
is implemented this will require some extra magic for the sort order,
but that's fine.

Change-Id: I0c654648eb3609a4a01d84868c25f43a4d35bc2e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6089
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-13 11:50:37 +00:00
Vincent Ambo
865717a8db fix(tvix/eval): print code even if runtime fails
Change-Id: I357c9adf939cb6001afa73ad02282d94ee22d0ba
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6088
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-13 11:50:37 +00:00
Vincent Ambo
2ed38a7cdb feat(tvix/eval): add Value variants for strings & attrsets
Change-Id: Idebf663ab7fde3955aae50f635320f7eb6c353e8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6087
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-13 11:50:37 +00:00
Vincent Ambo
ba03226e51 feat(tvix/eval): add module for attribute set implementations
Change-Id: I6002bd5e5596b93325dea6c862370ba5235c0f08
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6086
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-13 11:50:37 +00:00
Vincent Ambo
d26c097d1b feat(tvix/eval): add module for string type implementation
Change-Id: I5e4465acc4a676c10d7374b14f7a09240202b466
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6085
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-13 11:50:37 +00:00
Vincent Ambo
31443d21ee chore(tvix): move nix-store CLI scaffolding to subfolder
For some reason a top-level Rust project ended up in this location,
which is incompatible with the actual project structure that's being
prepared for merge right now.

Change-Id: I9d919ad72fc7e4e4d8cbb9899e7f8d90fa7ca87a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6060
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: tazjin <tazjin@tvl.su>
2022-08-12 15:58:59 +00:00
Vincent Ambo
3ed45caad1 feat(tvix/eval): implement Display trait for Value enum
This representation should match what the Nix REPL shows for result
values.

Change-Id: If3143d969fcdc123a6029e2aeb7bbd6ae51aeb71
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6082
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 14:12:07 +00:00
Vincent Ambo
0d2896519c refactor(tvix/eval): move NumberPair struct definition to vm module
This isn't relevant to the value type itself.

Change-Id: I678bc92a8a530b1081ed498bf3ff7925217bcc01
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6081
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 14:09:27 +00:00
Vincent Ambo
9c5a249b30 feat(tvix/compiler): incompletely handle true/false/null literals
These are a bit tricky to implement because Nix technically treats
them as identifiers, and only if the identifier is not explicitly
overridden within the scope does it yield the expected literal values.

Note that weirdness even occurs with scopedImport.

Change-Id: Ie55723405ccfcc25da37c5a08fa3332f37cf9ae5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6080
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 14:09:27 +00:00
Vincent Ambo
d431f43f5f feat(tvix/eval): implement boolean inversion operator
Change-Id: Icb1d449fdee4d67b5f1eefdbc01baa1584ea0a67
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6079
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 14:09:27 +00:00
Vincent Ambo
ded0fb9e21 feat(tvix/eval): implement equality operator
Change-Id: I9dd54aed72cd7e67593dc76f5a046ebbda40c26f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6078
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 14:09:27 +00:00
Vincent Ambo
28f57abac1 refactor(tvix/compiler): use rnix's typed AST for literal values
Change-Id: Ic56ab64ad82343c7cdf8168ef41ee0a97f7e1dd9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6077
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 13:24:10 +00:00
Vincent Ambo
18fe188c3e feat(tvix/compiler): implement parens precedence
Change-Id: I8944354b3690d7504e4fe4254f14be5b849b9bcf
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6076
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 13:24:10 +00:00
Vincent Ambo
72be759e1e feat(tvix/eval): implement unary negation operator
Change-Id: I5d012cc073e55d79d7b34b88283aab3164864293
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6075
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 13:24:10 +00:00
Vincent Ambo
d35ecc0caf feat(tvix/eval): implement simple arithmetic binary operations
Implements simple arithmetic operations (+, -, *, /).

There is some scaffolding included to pop and coerce pairs of numbers,
as the Nix language will let arithmetic operators apply to arbitrary
pairs of number types (always resulting in floats if the types are
mixed).

Change-Id: I5f62c363bdea8baa6ef812cc64c5406759d257cf
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6074
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 13:24:10 +00:00
Vincent Ambo
e96a2934ad feat(tvix/eval): add error variant for runtime type errors
Change-Id: I74155cf01766b7a991a69522945bff67fbca5a16
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6073
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 13:24:10 +00:00
Vincent Ambo
e8253c7044 chore(tvix/eval): wire things up for development flow
This creates a REPL which outputs compiled bytecode, constants, and VM
results for code snippets.

Change-Id: If63f79a961456afd6a4cdf59b994107ff7ab8b47
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6072
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: tazjin <tazjin@tvl.su>
2022-08-12 13:05:28 +00:00
Vincent Ambo
d59968649e feat(tvix/eval): add initial stack-based VM
This can't do anything other than compute a single literal, for now

Change-Id: Ia28f9da51c906b590a198e77a4ca5d45a871106b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6071
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 13:05:16 +00:00
Vincent Ambo
34df2c8473 feat(tvix/eval): add initial barebones compiler
This compiler can only take care of very trivial literals so far.

Change-Id: I9dfac75a801b7235f868061a979ae24159fe1425
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6070
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 13:05:16 +00:00
Vincent Ambo
3aaefc3000 feat(tvix/eval): add initial chunk representation
Change-Id: I53202e93938bede421c8f1c98901e4c67544e257
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6069
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 13:05:16 +00:00
Vincent Ambo
48a7449834 feat(tvix/eval): add initial opcode representation
Change-Id: Ibc7685a6b0b92e08f0b6c82cf7d9b04fbb593a4e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6068
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 13:05:16 +00:00
Vincent Ambo
8b7d2fd59e feat(tvix/eval): add initial value representation
Change-Id: I427a04e89994662df2750dffe21991bad48aab15
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6066
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 12:39:19 +00:00
Vincent Ambo
bef8d67b6c chore(tvix/eval): add rnix-parser dependency
Change-Id: I81bd8416b3837a728ecd7911fe1ca06e89b9e90e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6065
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 12:39:19 +00:00
Vincent Ambo
8921688334 chore(tvix/eval): bootstrap some evaluator boilerplate
Change-Id: I7770a20948d18a8506c2418dea21202aa21a6ddc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6064
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 12:39:19 +00:00
Vincent Ambo
a9b2157fba chore(tvix/eval): check in naersk-based default.nix
Change-Id: I9ff0c4a196747361a3e421863beaff07a4972b0f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6067
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 12:39:19 +00:00
Vincent Ambo
7be4581876 docs(tvix/eval): Add initial evaluator README
Change-Id: I85df002dc13c91a184d064586244f6a7440320fb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6063
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 12:34:29 +00:00
Vincent Ambo
d1bf3d3577 feat(tvix/eval): check in generated project skeleton
Change-Id: Iecc8283abb289de71f22076fd88892f6ded99cb3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6062
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
2022-08-12 12:34:29 +00:00
Vincent Ambo
3d8ee62087 style(rust): Format all Rust code with rustfmt
Change-Id: Iab7e00cc26a4f9727d3ab98691ef379921a33052
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5240
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Reviewed-by: grfn <grfn@gws.fyi>
Reviewed-by: tazjin <tazjin@tvl.su>
2022-02-08 12:06:39 +00:00
Vincent Ambo
aa122cbae7 style: format entire depot with nixpkgs-fmt
This CL can be used to compare the style of nixpkgs-fmt against other
formatters (nixpkgs, alejandra).

Change-Id: I87c6abff6bcb546b02ead15ad0405f81e01b6d9e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4397
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: wpcarro <wpcarro@gmail.com>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: cynthia <cynthia@tvl.fyi>
Reviewed-by: edef <edef@edef.eu>
Reviewed-by: eta <tvl@eta.st>
Reviewed-by: grfn <grfn@gws.fyi>
2022-01-31 16:11:53 +00:00
Profpatsch
80defc2101 feat(tvix): set up a simple command line parser for nix-store
We are going to have a 1:1 drop-in replacement for the old-style nix
tools, and this starts implementing the cli parser part.

The first step is to have a simple integration test suite that can
verify that we match the nix CLI.

clap is a super complicated parsing library, but looking through the
rest they are either too opinioated to be of use for us, or depend on
clap as implementation.

Change-Id: I4cf6051f3a4f782c3242fd0d2b9eab3fbe33d8ad
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4756
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: Profpatsch <mail@profpatsch.de>
2022-01-06 19:35:11 +00:00
Profpatsch
7c92b07efd feat(tvix): set up cargo rust project
First steps for baba

Change-Id: Id6a68c5630cb85f280f4dcc7b2acf10c02454fd6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4732
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2022-01-06 15:38:52 +00:00
Vincent Ambo
8c2084d0a1 feat(tvix/proto): Add evaluator communication proto
This adds the proto messages and service definition used for
communicating with our evaluator.

Please refer to the `Tvix - Component interaction` document for a
detailed description of the interactions that this service is used
for.

Change-Id: If44cdbff66c6cfe88c22a748fe29c0bbd8510b0d
Co-Authored-By: Florian Klink <flokli@flokli.de>
Co-Authored-By: Adam Höse <adisbladis@gmail.com>
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2685
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: grfn <grfn@gws.fyi>
2021-05-08 22:50:34 +00:00
Vincent Ambo
9c8b904b56 docs(tvix): Begin specification of the Nix language
This is only the introductory text, without any of the components
specified so far.

Change-Id: I6cd8eff6ec2daf14cc2420ee0a8e8983bfaa57d9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3052
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: sterni <sternenseemann@systemli.org>
2021-04-24 20:07:18 +00:00
adisbladis
c693e8bf51 chore(tvix): Make docs multi output
We also want to access the produced SVGs separately.

Change-Id: I5bdfd95b8a56323ed8bf5f4585b703f6e728c677
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2742
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2021-03-31 22:41:07 +00:00
Florian Klink
3c4e401c9e chore(tvix/docs): move from doc
Most other docs folders in the repo are called `doc` too, let's make
this consistent.

Change-Id: Icd712429b51763076548c977321e370f2a77877e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2741
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2021-03-31 22:34:59 +00:00
Vincent Ambo
1fccc23f3c docs(tvix/components): Editing pass
* general editing
* reflowed text to fit on my screen :p

Change-Id: I1ae41ef5524d3174d063c66a7bcb990808424bdb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2716
Tested-by: BuildkiteCI
Reviewed-by: adisbladis <adisbladis@gmail.com>
2021-03-31 22:29:07 +00:00
adisbladis
58cca2faaa chore(tvix): Add doc build infrastructure
Change-Id: I2cf67df085d0c008b5ff5efff2235a670207024a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2711
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: tazjin <mail@tazj.in>
2021-03-31 21:51:59 +00:00
adisbladis
5fa2d39dde docs(tvix): Add components doc
Change-Id: I53856bf98c5c2057f95e9c9af5f07c16ced55e0f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2712
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2021-03-31 21:51:59 +00:00
Vincent Ambo
959b8f3766 chore(tvix): Bootstrap Tvix folder
Change-Id: Ib4d4736c48a31510660b2861aabb9b7ef1320209
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2684
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2021-03-27 00:09:49 +00:00