Commit graph

20618 commits

Author SHA1 Message Date
Vincent Ambo
5868d4bd49 refactor(tazjin/rlox): Prepare scanner for shared use
In the book, the clox interpreter has its own scanner which uses a
pull-based model for a single pass compiler.

I can't be bothered to write another scanner, or amend this one into
pull-mode to work with the treewalk interpreter, so instead I will
just reuse it and pull from a vector of tokens.

The tokens are shared between both interpreters and the scanner is not
what I'm interested in here.

Change-Id: Ib07e89127fce2b047f9b3e1ff7e9908d798b3b2b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2420
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-19 09:57:05 +00:00
sterni
2d136e0327 feat(todolist): use static slapd user data for knownUsers
Since the slapd data is static and generated using nix, we can simply
move the user list into ops/users, so it's recognized by readTree and we
can use it as ops.users both in ops/nixos/tvl-slapd and web/todolist as
a general purpose user registry for depot.

Update docs/REVIEWS.md as well.

Change-Id: I35caaaab70a5578c47cedc7f33077dd513766290
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2419
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2021-01-18 23:18:55 +00:00
William Carroll
fdbef2874c Update haveWatched for IMDB 250 movies
It's been awhile since I've updated this list, and I haven't stopped watching
movies. Adding movies like "The Help", "Three Colours: Red" (and the whole
trilogy for that matter), "The Elephant Man", and others. All worth watching.
2021-01-18 16:01:10 +00:00
Vincent Ambo
c033229a61 chore(ops/whitby): Move ACME registrations to an @tvl.fyi address
Change-Id: I371550aa456c0fb64da4789feed494cc50497522
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2410
Tested-by: BuildkiteCI
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: glittershark <grfn@gws.fyi>
2021-01-18 00:54:33 +00:00
Vincent Ambo
1ff7a2686c refactor(tazjin/rlox): Add Interpreter trait for switching impls
Change-Id: Iae28d64ce879014c5e5d7e145c536c1f16ad307d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2418
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-18 00:24:16 +00:00
Vincent Ambo
d6d3c12efb feat(tazjin/rlox): Implement simple arithmetic operators
Change-Id: I9873bcd281053f4e9820a5119f5992a0b8cb8cfc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2417
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2021-01-17 21:17:54 +00:00
Vincent Ambo
7fb93fb490 feat(tazjin/rlox): Bootstrap VM for Lox bytecode
Change-Id: I479e20bf2087e5c4aa20e31b364c57ed0d961bcf
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2416
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2021-01-17 21:17:54 +00:00
Vincent Ambo
b1d0e22b1f chore(tazjin/rlox): Move other modules under treewalk::
It's unclear if the second part of the book can reuse anything from
the first part (I'm guessing probably the scanner, but I'll move that
back if it turns out to be the case).

Change-Id: I9411355929e31ac6e953599e51665406b1f48d55
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2415
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-17 21:17:54 +00:00
Vincent Ambo
c26915d012 feat(tazjin/rlox): Track source lines along with bytecode
Change-Id: I272e73b9b1c9571fbfe4fa983fb4283ddee02bd4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2414
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-17 21:17:54 +00:00
Vincent Ambo
49c4cc6c56 feat(tazjin/rlox): Initial bytecode representation
This is significantly simplified from the version in the book, since
I'm using Rust's Vec and not implementing dynamic arrays manually.

We'll see if I run into issues with that ...

Change-Id: Ie3446ac3884b850f3ba73a4b1a6ca14e68054188
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2413
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-17 21:17:54 +00:00
Vincent Ambo
30a6fcccee refactor(tazjin/rlox): Move entrypoints into interpreters
Right now this introduces a simple mechanism to flip between the
interpreters.

Change-Id: I92ee920c53d76ab6b664ac671993a6d6426af61a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2412
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-17 21:17:54 +00:00
sterni
861c0f0c79 feat(sterni/clhs): add cli to lookup symbols in the CLHS
Probably very similar to M-x sly-hyperspec-lookup: take a list of
common lisp symbols on the command line open the corresponding pages
in a local copy of the hyperspec in $BROWSER. Optionally the paths can
be printed to stdout.

Change-Id: I389e254f14eb0fc8fd8b18a4dbfe7adeeda9ba72
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2397
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2021-01-17 13:17:28 +00:00
Profpatsch
80e1ece329 feat(users/Profpatsch): set up a file watcher for tree sitter
Uses inotify to watch a file and print when it is modified, so we can
update the parser and display the sexp on the terminal.

Now the setup is good enough to start experiementing with queries on
the syntax tree.

Change-Id: I091587fc495ff627c79a69a52915aaaa8c51fcd2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2411
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
2021-01-17 11:37:39 +00:00
Vincent Ambo
f8b3e2a100 refactor(tazjin/rlox): Move treewalk interpreter into subdirectory
Change-Id: I9163f75db5a1ff75e1b1f81bad78fd9d8ddb104a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2409
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-17 09:34:13 +00:00
Vincent Ambo
052f8976bb fix(tazjin/rlox): Include static globals in resolution
Change-Id: Id377ce1fe4c9b9cd65395d15873399d9b6d38af8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2408
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-17 09:34:13 +00:00
Vincent Ambo
06a6aa5dc0 refactor(tazjin/rlox): Call resolver from interpreter
This makes the interpreter API a bit cleaner and allows for tighter
integration between the two parts (e.g. for static globals, which are
unhandled in the resolver right now).

Change-Id: I363714dc2e13cefa7731b54326573e0b871295d6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2407
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-17 09:34:13 +00:00
Profpatsch
9ea76fdf1a feat(users/Profpatsch): add a tree-sitter parser for nix
Uses the rust library to set up a simple nix parsing expression, which
reads a nix file and prints the sexp tree.

Change-Id: I32dc9c7b39aa0f7ffa2b99348d6c2269e5fe1a6a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2402
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
2021-01-17 07:51:52 +00:00
Vincent Ambo
e4976c49dc feat(ops/nixos): Serve tazj.in from whitby temporarily
camden.tazj.in (the host in my flat) is going down as my belongings
are being moved into storage.

Change-Id: Id66512fd2ec6dbdcb6dfc3862af49cfadb15cfa1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2405
Tested-by: BuildkiteCI
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: glittershark <grfn@gws.fyi>
2021-01-17 05:42:55 +00:00
Vincent Ambo
e7a7e09300 chore(tazjin/homepage): Remove mentions of Twitter
I've stopped using it. This makes the header look a bit empty, but
I'll write new copy at some point.

Change-Id: I39bf36ba915c44e3d57905d0036de693b6431071
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2406
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2021-01-16 20:51:48 +00:00
Vincent Ambo
da7e99a4ff feat(tazjin/rlox): Use variable depth for env lookup
Finishes the binding implementation from https://craftinginterpreters.com/resolving-and-binding.html

Change-Id: I1e2c1f4139d9e77ce0b99e38db26edd4cdb56ad2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2404
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-16 13:46:31 +00:00
Vincent Ambo
29335a8b63 feat(tazjin/rlox): Implement variable depth resolver
Implements the first part of the resolver from
https://craftinginterpreters.com/resolving-and-binding.html

This is wired up to the execution paths in main, but not yet in the
tests. The resolved depth is also not actually used for variable
lookups (yet).

Change-Id: I3a8615252b7b9b12d5a290c5ddf85988f61b9184
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2403
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-16 13:46:31 +00:00
multi
f472c82427 chore(users/multi): Remove old SSH keys attribute.
Change-Id: I5d26aab3865593b74a13794947ad61396135a207
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2400
Tested-by: BuildkiteCI
Reviewed-by: multi <depot@in-addr.xyz>
2021-01-15 13:06:33 +00:00
multi
2fe90c34c0 feat(ops/nixos/whitby): Enable remote use of whitby for my Thinkpad.
My main workstation is a Thinkpad without a great deal of compute
power available, so enabling the use of whitby as both a substituter
(services.sshServe) and a remote builder (openssh.authorizedKeys) will save me
some time when working on nix things and depot things.

Change-Id: I17bfcbb9860f42fb667603ad819e38e82e6052da
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2399
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Tested-by: BuildkiteCI
2021-01-15 13:06:33 +00:00
multi
4bb250b530 chore(users/multi): Refactor SSH keys and add remote builds key.
This commit rearranges my SSH keys, and adds a public key for accessing whitby
as a remote builder from my laptop.

Change-Id: Ide1a9e296d307d141c1a732d01923e46772180a9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2398
Tested-by: BuildkiteCI
Reviewed-by: multi <depot@in-addr.xyz>
2021-01-15 13:06:33 +00:00
Vincent Ambo
740a9a3565 feat(tazjin/rlox): Implement support for closures
Change-Id: I0ffc810807a1a6ec90455a4f2d2bd977833005bd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2396
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 20:26:37 +00:00
Vincent Ambo
39439d59e8 feat(tazjin/rlox): Implement early return from functions
In the book this is implemented via exceptions as control flow, and
I'm sticking somewhat closely to that by doing it via an error
variant.

Change-Id: I9c7b84d6bb28265ab94021ea681df84f16a53da2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2395
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 20:26:37 +00:00
Vincent Ambo
20a6cfeee2 refactor(tazjin/rlox): Let scanner tokens own their lexeme
This removes the runtime dependency on a borrow into the program
source code.

It's not yet ideal because there are a lot of tokens where we really
don't care about the lexeme, but this is what the book does and I
am not going to change that.

Change-Id: I888e18f98597766d6f725cbf9241e8eb2bd839e2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2394
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 16:53:02 +00:00
Vincent Ambo
1d8e3f4f8b feat(tazjin/rlox): Implement function definitions
... with this, functions now work.

Note that this bubbled up another weird code structure nit: The
parser::Function type should probably not carry its name directly.

However this doesn't matter much and I don't care right now.

Change-Id: If8e3b23f07033260433b9acd45f37c0e61fd2ff8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2393
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 15:19:01 +00:00
Vincent Ambo
56d8fa97ed feat(tazjin/rlox): Implement calling user-defined functions
This slightly jiggles around interpret_block to let callers pass in an
environment.

Change-Id: I03112a38be0e8696242d8eae8d41da8c2cc66b48
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2392
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 15:19:01 +00:00
Vincent Ambo
fe97398fd9 refactor(tazjin/rlox): Thread lifetimes through interpreter
In order to store a function in the interpreter's representation of a
callable, the lifetimes used throughout rlox need to be threaded
through properly.

This is currently not optimal, for two reasons:

* following the design of the book's scanner, the source code slice
  needs to still be available at runtime. Rust makes this explicit,
  but it seems unnecessary.

* the interpreter's lifetime is now bounded to be smaller than the
  source's, which means that the REPL no longer persists state between
  evaluations

Both of these can be fixed eventually by diverging the scanner from
the book slightly, but right now that's not my priority.

Change-Id: Id0bf694541ff59795cfdea3c64a965384a49bfe2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2391
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 15:19:01 +00:00
Vincent Ambo
1ed34443d8 feat(tazjin/rlox): Parse function declarations
Change-Id: I1db4316563827976e5233dc7a626968f80b992ef
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2390
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 02:05:00 +00:00
Vincent Ambo
8bcbb04160 refactor(tazjin/rlox): Add helper method for parsing identifiers
Change-Id: I9a45f823f16919319d6135225d5bd53ed54c2530
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2388
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 02:05:00 +00:00
Vincent Ambo
fcd9801b01 refactor(tazjin/rlox): Let Parser::match_token take a single kind
This is much easier to read & write. It's been annoying me all the way
through.

Change-Id: Ia91756d3111a2ce3f74e1c14bccc210118d221dd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2387
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 02:05:00 +00:00
Vincent Ambo
f4a6e9f133 test(tazjin/rlox): Add a handful of interpreter tests
Change-Id: I32dd896d42cc73d68d73093e9cbb74b48d95e041
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2386
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 00:52:51 +00:00
Vincent Ambo
0c1c4584cb feat(tazjin/rlox): Implement PartialEq for interpreter::Value
Values have equality, unless they're functions.

Change-Id: Ie5c623081a1fa556e6b7a5251b0ce85af68dd31a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2385
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 00:52:51 +00:00
Vincent Ambo
9b477975d4 feat(tazjin/rlox): Always return values from interpreter
This makes it easier to write interpreter tests, as we don't need to
look at output and such.

Change-Id: I6f8ce0cb0c482b8c00707d09e6be750c8e534176
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2384
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 00:31:27 +00:00
Vincent Ambo
a03b509fb8 refactor(tazjin/rlox): Constructor for interpreter with globals
Change-Id: Id8242c22500c8e2781cc656d3faabb28d9bdf091
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2383
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 00:31:27 +00:00
Vincent Ambo
26544aa5f0 feat(tazjin/rlox): Implement function call evaluation
Change-Id: I6767c3a1a9654475b4066415f8c026b9c5b5907a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2382
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 00:31:27 +00:00
Vincent Ambo
090c96eae9 feat(tazjin/rlox): Scaffolding for builtin functions
... and adds an example builtin which returns the current epoch.

The types introduced by this, especially in the interpreter module,
are going to be used for user-defined functions, too.

Change-Id: I0364a67241e94642cde08489ac711a340e30ebe8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2381
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-14 00:31:27 +00:00
sterni
e93a2fc48f feat(ops/nixos/whitby): add sterni user
Change-Id: Ia6790913ea2777a9d4ca89830436623766991c13
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2368
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2021-01-13 22:05:33 +00:00
Vincent Ambo
73c2b8fb85 refactor(tazjin/rlox): Wrap interpreter values in new enum
This makes it possible to distinguish between literal and other
values, such as functions.

Change-Id: I4d87b96c2988e25a61eecfeeb56188fabfd0dc40
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2367
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-13 17:03:15 +00:00
Vincent Ambo
f3c60865a3 feat(tazjin/rlox): Parse function calls
Change-Id: I1836c73dbfd5fc4ca30c2d22bbffee2fb222d566
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2366
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2021-01-13 17:03:15 +00:00
Griffin Smith
2253617e0b feat(gs/emacs): Add gpg encrypted +private.el
This has auth tokens etc.

Change-Id: I0877744de38d31f2dfe402ab009f31a22467c3b4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2365
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
2021-01-13 16:53:58 +00:00
Griffin Smith
11da5b2fbc feat(gs/yeren): Blacklist the psmouse module
There appears to be an issue where the internal trackpad tries to
register itself as a ps1 mouse rather than a usb one, which causes some
dmesg warnings that may or may not cause actual problems. Regardless,
blacklisting this should be harmless.

Change-Id: I00fb539b8acf4fbf1b9125786ea6dc4f649b08c7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2364
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2021-01-13 16:53:58 +00:00
Griffin Smith
0f75042fea feat(gs/home): Add alias to cargo test and watch
Change-Id: I6f2c7dfaa8cc9da9ca4c602b521a27ed3fecd6da
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2363
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2021-01-13 16:53:58 +00:00
Griffin Smith
bbea618a98 feat(gs/emacs): Add commands to enable/disable tvl notifications
Change-Id: Ie43680eeb963e9328adc9f79107fff2d0911cc99
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2362
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2021-01-13 16:53:58 +00:00
Griffin Smith
7850ad0321 feat(gs/yeren): Get internal soundcard working
Change-Id: Idafb951eb995a92e955e42bee5b563a738ce49c7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2361
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2021-01-13 16:53:58 +00:00
Griffin Smith
f5e72972fd feat(gs/home): Install xonotic
Change-Id: I67742f843e45d50fcff00c198ac6e8345859f7c9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2360
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2021-01-13 16:53:58 +00:00
Griffin Smith
66763d72e0 feat(gs/home): Enable git-rerere
Change-Id: I5a30b554dbda2ba53032bef3ff78b67a4cf95aa4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2359
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2021-01-13 16:53:58 +00:00
Griffin Smith
41281020aa feat(gs/home): Install ngrok
Change-Id: If4a8d914e110699f87e7459685fc0b620e0f0203
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2358
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2021-01-13 16:53:58 +00:00