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Apparently our naive implementation of float formatting, which simply
used {:.5}, and trimmed trailing "0" strings not sufficient.
It wrongly trimmed numbers with zeroes but no decimal point, like
`10000` got trimmed to `1`.
Nix uses `std::to_string` on the double, which according to
https://en.cppreference.com/w/cpp/string/basic_string/to_string
is equivalent to `std::sprintf(buf, "%f", value)`.
https://en.cppreference.com/w/cpp/io/c/fprintf mentions this is treated
like this:
> Precision specifies the exact number of digits to appear after
> the decimal point character. The default precision is 6. In the
> alternative implementation decimal point character is written even if
> no digits follow it. For infinity and not-a-number conversion style
> see notes.
This doesn't seem to be the case though, and Nix uses scientific
notation in some cases.
There's a whole bunch of strategies to determine which is a more compact
notation, and which notation should be used for a given number.
https://github.com/rust-lang/rust/issues/24556 provides some pointers
into various rabbit holes for those interested.
This gist seems to be that currently a different formatting is not
exposed in rust directly, at least not for public consumption.
There is the
[lexical-core](https://github.com/Alexhuszagh/rust-lexical) crate
though, which provides a way to format floats with various strategies
and formats.
Change our implementation of `TotalDisplay` for the `Value::Float` case
to use that. We still need to do some post-processing, because Nix
always adds the sign in scientific notation (and there's no way to
configure lexical-core to do that), and lexical-core in some cases keeps
the trailing zeros.
Even with all that in place, there as a difference in `eval-okay-
fromjson.nix` (from tvix-tests), which I couldn't get to work. I updated
the fixture to a less problematic number.
With this, the testsuite passes again, and does for the upcoming CL
introducing builtins.fromTOML, and enabling the nix testsuite bits for
it, too.
Change-Id: Ie6fba5619e1d9fd7ce669a51594658b029057acc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7922
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
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Change-Id: I674f3a66fcd65314431a2ebd747e3830aa2dd7a1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7924
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: tazjin <tazjin@tvl.su>
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Change-Id: Ie804d185269336b0d9fe417754e5e795918e65b8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7923
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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This table maps the grammemes for individual word forms (*not* for
lemmata in either corpus!) to the corresponding grammemes from the
other dataset.
These have drastically different shapes, so the mapping is not
perfect, but will help in determining which forms are intended to be
the same on both sides.
Change-Id: Ib0717e2f7a79d96bcb5e955a20f551e391fcd759
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7918
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
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need that ubuntu for ~reasons~
Change-Id: Ia3ba60d84c39b7930b7e7a2a1ee83a01e49ef6a0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7921
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
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Change-Id: I656d90ece42be5b57bc0d7de1bfd978ecb266e9c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7919
Autosubmit: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
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Two main reasons:
1. Traversing the structure to do this optimisation is
actually *slower* than not optimising it.
2. There are literally hundreds of thousands of incidences of this in
nixpkgs, and with some of the weird code there some of
these (functionally) useless parens are actually required for
readability reasons.
Change-Id: I1044b1c5f9fe20df4b6085851fc3b191277c65dc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7917
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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call_value in the VM expects the callable to be forced when calling
it, which was not the case for functors.
Change-Id: Id55a2fe32a9573be42aef8669e268df519a989cd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7909
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
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"Something something modern JavaScript"
Change-Id: I00abddd0a5b0abc4fcb4daee2d4ffa5189245d3b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7916
Reviewed-by: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
Autosubmit: wpcarro <wpcarro@gmail.com>
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:)
Change-Id: I8ae1dfb16885f2aa2d3416fadaf860bbe4e196fc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7915
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
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Cleaning up React console warnings
Change-Id: I41742d01d420be7c56332e233443aa4b18194837
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7914
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
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This also removes the globally available `data.data.transactions`.
Change-Id: I674a772ac91f01ff8c2d211157bd567391ab1765
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7913
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
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Hacked this together during my week-off while I was in Telluride, CO. The git
history is quite sloppy; so is some of the code. But it (mostly) works as a
demo, and that was the point.
Change-Id: Icfbc277090b69a802c00becdbd162652e4e8e156
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7904
Reviewed-by: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
Autosubmit: wpcarro <wpcarro@gmail.com>
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This makes it easier to pass owned strings if that's what we have.
Change-Id: Ia7351ff2681292d16534ec50fe60b926b683bb9a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7908
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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This is used in few enough places to just inline it. It felt a bit alien
in the ATerm construction aswell.
write.rs now pleasantly only includes tokens that occur in the ATerm
representation.
Change-Id: I524f8d6c1ce9057ff7fd16c6c3efd98467040a44
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7911
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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All of these occurences are actually sha256 digests of some fingerprint
- which means there's not a lot of need to do the hashing outside.
Instead of passing in a digest, keep the sha256 hasher in the function,
and pass in a fingerprint.
This makes it much easier to construct fingerprints using format!() in
all consumers, because we need don't need to juggle with the hasher
anymore.
Change-Id: I2dc3af2cab6cf06f55ae6cbd9a8be95faf2a07b6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7907
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
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This allows the calculation of a store path for a plain string that
potentially contains references. These paths are used for
`builtins.toFile` (and potentially other features of C++ Nix).
Change-Id: Ic507c7f264f362b5e6e628255869e5a4fbe4d788
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7906
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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Fixes some module comments and embeds the `compress_hash` function in
the `derivation` module, as it was not used outside of this module
anyways.
Change-Id: I6c5c92b3f0c03c2cdcbcfc2f813909a968c4d44c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7905
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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This makes it possible to inject builtins into the builtin set that
are written in Nix code, and which at runtime are represented by a
thunk that will compile them the first time they are used.
Change-Id: Ia632367328f66fb2f26cb64ae464f8f3dc9c6d30
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7891
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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These don't apply anymore since the "antidote-CL".
Change-Id: I40ee73ef43d44bbfc650a8fe6c2b33263dd06959
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7890
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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This CL fixes the bug where output of a nix
evaluation is not set.
Change-Id: I8ae2759a7ec26e1de2e57dd43302129347a8c302
Signed-off-by: Aaqa Ishtyaq <aaqaishtyaq@gmail.com>
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7896
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
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The original dataset contains translations into different languages,
but only the English ones are imported here.
Note that translations are for lemmata only.
Change-Id: Ifb9c32c25fda44c38ad899efca9d205c520c0fa3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7895
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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Change-Id: I4d141e0d911157ae17f12066b859297836d4858b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7897
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
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This is the full morphological set table for all the words from the
lemmata table, which they don't call it that.
Change-Id: I6f5be673c5f59f11e36bd8c8c935844a7d4fd170
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7894
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
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This is actually the lemmata table of this corpus, not the forms of
all words (they're in a separate table).
Change-Id: I89a2c2817ccce840f47406fa2a636f4ed3f49154
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7893
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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Change-Id: Idacf42743051eae0cf7010f952a4f91af17ad708
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7892
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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This is used for content-defined chunking.
Change-Id: I10345372cecb9a643cc51ca45aa5b77d2a05198a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7889
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
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I omitted the link to the commit history. Most people see this README
through some git interface anyways, so it felt a bit redundant.
Change-Id: I92cf6d08b83ef680fe37df29d3d546cad020955a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7888
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
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While moving the CLI out of the evaluator, we forgot to update the
README in //tvix/eval. Move this up to //tvix, so people know where
to start.
Keep the instructions on how to build only `//tvix/eval` in `//tvix/
eval/README.md`.
Change-Id: Ie2755e8b5a0056225dbf3a0ee040f70f7f6a1f27
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7887
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
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This calls out to Directory::validate() for all received Directory
messages, and also makes sure the sizes we refer a Directory message as
matches the sizes that have been calculated.
Change-Id: I316f9191d5872ee4ba6d78b9a4326f069b22fa63
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7882
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
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We can omit sending Directory messages to clients that have already been
sent in the same stream.
We can also omit storing a Directory message if we already have it -
they're content-addressed anyways.
Change-Id: Iba44565e07157a83a033177a2ffbdddced64ba5c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7881
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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Change-Id: I8e97a59da2c6623f4cca746efa741097a6dbe5b1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7871
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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The codebase contains a lot of complexity and odd roundabout
handling for shadowing globals. I'm pretty sure none of this is
necessary, and all of it disappears if you simply make the globals
part of the ordinary identifier resolution chain, with their own
scope up above the root scope. Then the ordinary shadowing routines
do the right thing, and no special cases or new terminology are
required.
This commit does that.
Note by tazjin: This commit was originally abandoned when Adam decided
not to take away reviewer bandwidth for this at the time (eval was
still in a much earlier stage). As we've recently done some
significant refactoring of globals initialisation this came up again,
and it seems we can easily cover the use-cases of the poison tracking
in other ways now, so I've rebased, updated and resurrected the CL.
Co-Authored-By: Vincent Ambo <tazjin@tvl.su>
Signed-off-by: Adam Joseph <adam@westernsemico.com>
Change-Id: Ib3309a47a7b31fa5bf10466bade0d876b76ae462
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7089
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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Upstream seems to be dead, so we're using https://github.com/tyrchen/
tonic-mock/pull/3 here.
According to https://github.com/tyrchen/tonic-mock/pull/1#issuecomment-
1241164173, we might not need this crate at all, but for now, it gets
the job done and is less code to write in the tests.
Change-Id: Ia77fa19b998a5bbabd0311cc714b85a2ee30f36a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7869
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
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Import more things, and use expect_err to unpack the response.
Change-Id: Ia319dd4d126b8d0e1df585234710d825a33a0002
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7868
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
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Fix: `i += 2`. Welp!
Change-Id: I06061f0c5bb5283c8b85bd3f5a6e52e2eb59d4f5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7885
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
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Tests with React? ...wat?
Change-Id: I95ccd08bb6e66e9d74a63a596b5f844f9dab0361
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7884
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
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I'm considering rearchitecting the parser to align with the "Crafting
Interpreters" wisdom. I don't really want to do that right now, and the current
implementation fits my use-case. If I discover bugs or want to add more
features, I'll revisit the issue.
Change-Id: Ia767933519ea9fc0fe954cb142f21b02e13a1f40
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7883
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
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This forces users to pass the fully constructed set of globals to the
VM, making it harder to accidentally "lose" the set while weak
references to it still exist.
This doesn't modify any functionality, but is laying the foundation
for simplifying some of the builtins behaviour that has grown more
complex again.
Change-Id: I5120f97861c65dc46d90b8a4e2c92ad32cc53e03
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7877
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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Change-Id: Ia4857c217de15aec8b61e1abd39e22c50e2d816a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7876
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
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* //3p/overlays/haskell: clean up stale override
* //3p/overlays/tvl: work around mullvad build failure
* //3p/gerrit: update dependencies' output hash
Change-Id: Iaea849fb199bb3d059e067c237ca939b3558a766
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7867
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: sterni <sternenseemann@systemli.org>
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Empty queries and empty lists.
Change-Id: Iacd429feb9d6a0b48ffcac682c3dbd4a0a164134
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7880
Tested-by: BuildkiteCI
Autosubmit: wpcarro <wpcarro@gmail.com>
Reviewed-by: wpcarro <wpcarro@gmail.com>
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Naturally...
Change-Id: I9802a12db65eb07ed820e6ec1b56a9528001d0b8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7879
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
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I was (and still ~am) a bit leery of supporting this (scope creep?), but I need
it in two of my personal projects all within the first O(days) of using this. So
I'm thinking that if this tool is going to be a workhorse, I'll need to
sacrifice some purity for practicality. Future me will find out the real
answer...
Change-Id: Ia71a8cf6627062440476b638d2c194c2c9ac97c4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7878
Autosubmit: wpcarro <wpcarro@gmail.com>
Reviewed-by: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
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These will be threaded through to eval through the new `TvixError`
variant.
Change-Id: Ia0d3f8710dcf26bb95015cd2a6a2b2911f06343f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7842
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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This adds a feature to the `#[builtins]` macro which lets users
specify an additional state type to (optionally) thread through to
builtins when constructing them.
This makes it possible for builtins-macro users to pass external state
handles (specifically, in our case, known path tracking) into a set of
builtins.
Change-Id: I3ade20d333fc3ba90a80822cdfa5f87a9cfada75
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7840
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
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All invocations of the builtin macro had to previously filter through
the `builtin_tuple` function, but it's more sensible to directly
return these from the macro.
Change-Id: I45600ba84d56c9528d3e92570461c319eea595ce
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7825
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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This makes it possible for users to add additional context to an
error, which will then be rendered as an additional secondary span in
the formatted error output.
We should strive to do this basically anywhere errors are raised that
can occur multiple times, *especially* during type casts. This was
triggered by me debugging a type cast error attached to a fairly
large-ish span (a builtin invocation).
Change-Id: I51be41fabee00cf04de973935daf34fe6424e76f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7849
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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Oops...
Change-Id: I985a1a10e3009107ca2b8f65e5377f36fe0531fa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7875
Autosubmit: wpcarro <wpcarro@gmail.com>
Reviewed-by: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
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See README.md
Change-Id: I6a50e34398c42aabe3cceba160be006f1867eca4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7874
Reviewed-by: wpcarro <wpcarro@gmail.com>
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
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