Commit graph

17102 commits

Author SHA1 Message Date
Vincent Ambo
001e0520dc refactor(tvix/eval): merge inherits logic between all binding kinds
Removes the `compile_inherit_attrs` logic which was only used for
BindingsKind::Attrs (i.e. non-recursive attrs).

This brings us a step closer to fully merging all the binding logic
into one block that can dispatch based on the kind of bindings (and
thus giving us a good point to introduce the final logic for nested
bindings).

Change-Id: If48d7a9497fc084a5cc03a130c2a7da5e2b8ef0c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6776
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-29 00:48:33 +00:00
Vincent Ambo
1a4486c92d refactor(tvix/eval): Factor out declare_bindings helper
This helper is responsible for declaring the bindings in the
compiler's scope tracking structures.

It is almost equivalent to the previous logic, but also accounts for
`BindingsKind::Attrs` - though those code paths do not end up here
yet.

Change-Id: I44f617b99b10f2a7b9675f7b23e2c803a4a93d29
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6775
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-29 00:48:33 +00:00
sterni
b29ef90636 chore(3p/overlays/tvl): point nix src to rev belonging to the branch
Previously, we just fetched from the pull request branch which we should
clean up.

Change-Id: I53db11066056ca6c6ef5c2da68d9833372ae5dfe
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6793
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2022-09-28 08:36:23 +00:00
sterni
0c178a0ef6 chore(3p/sources): Bump channels & overlays
Upstream nixpkgs removed a lot of aliases this time, so we needed to do
the following transformations. It's a real shame that aliases only
really become discoverable easily when they are removed.

* runCommandNoCC -> runCommand
* gmailieer -> lieer
  We also need to work around the fact that home-manager hasn't catched
  on to this rename.
* mysql -> mariadb
* pkgconfig -> pkg-config
  This also affects our Nix fork which needs to be bumped.
* prometheus_client -> prometheus-client
* rxvt_unicode -> rxvt-unicode-unwrapped
* nix-review -> nixpkgs-review
* oauth2_proxy -> oauth2-proxy

Additionally, some Go-related builders decided to drop support for
passing the sha256 hash in directly, so we need to use the generic hash
arguments.

Change-Id: I84aaa225ef18962937f8616a9ff064822f0d5dc3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6792
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: wpcarro <wpcarro@gmail.com>
2022-09-28 08:02:31 +00:00
Vincent Ambo
f40283e098 refactor(tvix/eval): Factor out bind_values helper
This is responsible for actually setting up `TrackedBinding`s on the
stack, i.e. in some sense "actually compiling" values in bindings.

There is no functionality change to before, i.e. this is a salami
slice.

Change-Id: Idb0312038e004470a7d130c020ae0fe87c55c218
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6774
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2022-09-28 00:09:49 +00:00
Vincent Ambo
7e9169bcf7 refactor(tvix/eval): split compile_inherits into two
Splits the large `compile_inherits` function which
previously *compiled* plain inherits and *declared* namespaced
inherits into `compile_plain_inherits` and
`declare_namespaced_inherits`.

This is supposed to make more sense than before, but is still not
consistently used (notably, non-recursive attribute sets still
duplicate most of this logic).

Another salami slice.

Change-Id: Id97fac1cbd5ee97b24d047e7728655e6b7734153
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6773
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2022-09-28 00:09:49 +00:00
Vincent Ambo
d01786d888 refactor(tvix/eval): add non-recursive logic to compile_inherit
... but do not use it yet.

This refactoring is pretty complicated, so I'm applying salami-slicing
tactics here.

Change-Id: I66e04ee10548f68bf67dc842f3f14cc279426c22
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6772
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2022-09-28 00:09:49 +00:00
Vincent Ambo
14147e9b5f refactor(tvix/eval): introduce type to track kind of bindings
As part of the unification of binding logic between different carriers
of bindings, we need to track which kind of bindings we are dealing
with (attribute set? recursive scope? ...) to correctly emit keys and
declare identifiers in the locals stack.

Right now this changes no functionality as `BindingsKind::Attrs` is
not yet used (only RecAttrs and LetIn, which was previously
represented by the `rec_attrs` boolean).

Change-Id: Id2ac27894079ab584521cb568d75c124f7bf2403
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6771
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2022-09-28 00:09:49 +00:00
Vincent Ambo
6d60c22b2a refactor(tvix/eval): move recursive inherit logic into helper
This helper will gain the ability to compile both kinds of inherits,
but it is kind of tricky to get right so I am doing it in smaller
steps. Right now there is no change in functionality.

Change-Id: Ie990b88dd90a5e0f9fd79961ee09a6c83f2c872d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6770
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2022-09-28 00:09:49 +00:00
Vincent Ambo
dd2d45e1cd refactor(tvix/eval): rename BindingKind -> Binding
This just describes a binding, and we do need a good name for the kind
of binding*s*, which is going to be introduced soon.

Change-Id: I53900ee52da8a07dae8b918fa6a4cb308e627efb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6768
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-28 00:00:05 +00:00
Vincent Ambo
846215ae2b refactor(tvix/eval): generalise error variant for dynamic keys
Change-Id: I08f40b4b53652a519e76d6e8344c7c3fe10a0689
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6767
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-28 00:00:05 +00:00
Vincent Ambo
71a8db108d refactor(tvix/eval): bye compiler::attrs, hello compiler::bindings
Changes the module structure of the compiler to have a module
dedicated to the logic of setting up bindings. This logic is in the
process of being merged between attribute sets and `let`-expressions,
and the structure of the modules makes more sense when ecapsulating
that specifically.

(Other bits of code related to e.g. attribute sets are pretty
straightforward and can just live in the main compiler module).

Change-Id: I9469b73a7034e5b5f3bb211694d97260c4c9ef54
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6766
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-28 00:00:05 +00:00
Griffin Smith
27b6f29550 fix(grfn/emacs): flycheck-previous-error also exists
...in addition to flycheck-prev-error? I'm not sure if that one also
still exists or if it was just renamed.

Change-Id: Ibac4965549eeb24fe8e29de42b7d706375ae2aef
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6791
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
2022-09-26 14:19:50 +00:00
Griffin Smith
4cbd805e8a fix(grfn/keymap): Make my left shift key actually a left shift key
not just a right shift key on the left hand keyboard

Change-Id: I3c37ca875cdfb0734a6befdce8aff42891f8d3ed
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6790
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
2022-09-26 14:17:49 +00:00
Griffin Smith
46d12f2f31 feat(grfn/home): Add command to graphviz a readyset instance
Change-Id: I76be175462743253c07c5e56165ea7a3d3155e2f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6789
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
2022-09-26 14:17:49 +00:00
Griffin Smith
9f7fa6c03c fix(grfn/emacs): Don't repeat git conflict navigation commands
Change-Id: Iec2b3a2e2feeb5628badfdd97f9eac964d127e3b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6788
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
2022-09-26 14:15:48 +00:00
Griffin Smith
05b6f69cff chore(grfn/home): Upgrade nextest to 0.9.36
Change-Id: Ib1cff5421711547f91fcc6c477295cf92e26b719
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6787
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
2022-09-26 14:15:48 +00:00
Profpatsch
0f74816d43 feat(users/Profpatsch/netencode.rs): parse multiple stdin values
Adds support for parsing multiple netencode values from stdin.

This is overly complicated for my tastes, but I don’t see a better way
of writing this logic that does not read all of stdin before starting
to parse the first value.

A kingdom for a conduit.

Change-Id: Ia4f849d4096c43e887756b756d2a85d7f9cd380a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6631
Autosubmit: Profpatsch <mail@profpatsch.de>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
2022-09-25 14:17:39 +00:00
Profpatsch
d44203d046 fix(third_party/overlays/dhall): move haskellPackages overlay
It was overriding the overrides in haskellPackages, which we didn’t
notice because there is no overrides in the hasell overlay atm.

I also removed the `with` blocks and inlined `overrides`.

Change-Id: Ide72109dbd2568b6cb2435b15024cf1523bec1fe
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6785
Autosubmit: Profpatsch <mail@profpatsch.de>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2022-09-25 14:17:39 +00:00
Vincent Ambo
e7d24fd2b8 chore(tvix/eval): mark coerce_value_to_path as intentionally unused
This was added in preparation for some builtins that don't exist yet
and is producing some noise during compilation.

Change-Id: I51fb0d14c3edf0bd6d9a288d50e44dacf35166c6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6769
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2022-09-23 17:37:52 +00:00
Vincent Ambo
f816813d41 feat(tvix/eval): implement 'builtins.filter'
This is a little ugly because the plain Iterator::filter method can
not be used (it does not support fallible primitives), so we need to
resort to an `Iterator::filter_map` and deal with the wrapping in
Options everywhere.

This prevents use of `?` which introduces the need for some matching,
but it's not *too* bad.

Change-Id: Ie2c3c0c9756c4c627176f64fb4e0054e717c26d1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6765
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-23 09:55:14 +00:00
Vincent Ambo
1015f2f8e7 fix(tvix/eval): manually count entries in recursive scopes
The previous version had a bug where we assumed that the number of
entries in an attribute set AST node would be equivalent to the number
of entries in the runtime attribute set, but due to inherit nodes
containing a variable number of entries, this did not work out.

Fixes b/199

Change-Id: I6f7f7729f3512b297cf29a2e046302ca28477854
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6749
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-22 23:23:47 +00:00
sterni
bd9cda2af7 feat(tvix/eval): add builtins.stringLength
Fairly straightforward, only thing of note is that we coerce (weakly) to
string here as well.

Change-Id: I03b427e657e402f1f9eb0f795b689bbf5092aba1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6745
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-22 23:12:29 +00:00
sterni
64d3efcc2c fix(tvix/eval): handle thunks in arithmetic builtins
The simplest solution seems to be to pass references to arithmetic_op!()
which avoids the moving annoyance we had to deal with in the
builtins (no more popping!). We then use .force() to force the values
and dereference any Thunks (which arithmetic_op! doesn't do for us).

Change-Id: I0eb8ad60e80a0b3ba9d9f411e973ef8bcf136989
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6724
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>
Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-22 23:12:29 +00:00
Vincent Ambo
55459f02fc test(tvix/eval): add a test for accessing "strange" identifiers
Because `inherit` can take string identifiers, we can access
arbitrarily weird identifiers in scopes using it.

Change-Id: Ic868233221befa160538dd2ffaff1cc7f566585a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6748
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-22 23:07:14 +00:00
Vincent Ambo
c46025d520 fix(tvix/eval): support string identifiers in inherits
This updates rnix-parser to a version where inherits provide an
iterator over `ast::Attr` instead of `ast::Ident`, which mirrors the
behaviour of Nix (inherits can have (statically known) strings as
their identifiers).

This actually required some fairly significant code reshuffling in the
compiler, as there was an implicit assumption in many places that we
would have an `ast::Ident` node available when dealing with variable
access (which is then explicitly only not true in this case).

Change-Id: I12f1e786c0030c85107b1aa409bd49adb5465546
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6747
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-22 23:07:14 +00:00
sterni
ee0b89c402 test(tvix/eval): test word behavior in builtins.compareVersions
We delegate to Rust std's Ord trait, so we should at least do a sanity
check here.

Change-Id: I9596068f8ab3e51b79602de0bac79af6d558086e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6723
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-22 23:06:45 +00:00
sterni
3fec7185f4 chore(3p/sources): Bump channels & overlays
Change-Id: I4bf85e65ceb2ed405290e3a2df2e5e4dabef1e80
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6746
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-22 21:56:35 +00:00
William Carroll
890bbf9b1f feat(tvix/eval): Support builtins.lessThan
Extend and export the `cmp_op`, and this becomes trivial.

Change-Id: I9c93fa4db0f5a1fc8b56928ea144676f79247de1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6557
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-22 17:42:01 +00:00
Griffin Smith
9e16d70809 feat(tvix/eval): Sketch out impure builtins
Sketch out a new set of "impure" builtins, which supplement the existing
set of "pure" builtins but are gated behind a feature flag, which allows
them to be omitted by crates depending on tvix-eval that only want pure
evaluation, such as tvixbolt.

Change-Id: I2736017b5c9b4776bbba8758e108ec84887abd66
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6655
Reviewed-by: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-22 01:36:44 +00:00
sterni
7bf1b4deea refactor(tvix/eval): drop empty Word version cmp rule
This was derived from

    else if (c1 == "" && n2) return true; // true implies c1 < n2

However, this has no effect since Word always looses out against Number
anyways and the `pre` rules are also unaffected by this change – since
this only affects comparison of an empty Word part with a Number.

Change-Id: Ia04e42ac726352b688c87674b0fdb355f06edbcb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6722
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-21 14:23:46 +00:00
sterni
7ea249969a test(tvix/eval): add more compareVersions test cases involving pre
This asserts the not-quite lexicographical property of the comparison.

Change-Id: Iad68081e4b3a7106513f479643de87065dc47739
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6721
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-21 14:23:46 +00:00
sterni
367a6a13d4 test(tvix/eval): add more compareVersions cases from C++ Nix
Change-Id: I25e7e7a2c547d0874e1e949bf96e6e066b1075ed
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6705
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-21 14:23:46 +00:00
sterni
083fc1dbe5 fix(tvix/eval): compare versions with an extra empty component
This is necessary because builtins.compareVersions compares versions in
a subtly not-quite-but-still-lexicographical way: `pre` for example can
have an effect if it is post-fixed: `2.3 < 2.3pre`. This is a violation
of the rule that in a lexicographical ordering, the longer string is
considered greater if they are otherwise equal. builtins.compareVersion
is comparing lexicographically though, if you do the following
transformation beforehand:

  2.3 --split--> [ "2" "3" ] --append--> [ "2" "3" "" ]
  2.3pre --split--> [ "2" "3" "pre" ] --append--> [ "2" "3" "pre" "" ]

Comparing the transformed version is then done lexicographically:

  2.3 < 2.3.0pre since [ "2" "3" "" ] < [ "2" "3" "0" "pre" ]

Here, the `pre` rule never comes into effect because no comparison on it
happens, instead we use the longer string rule of a lexicographical
comparison.

In the C++ codebase, the reason for this behavior is that the
iterator-esque construct they use always yields the empty string before
it exposes it has been fully consumed. This is probably intentional to
support the postfixed `pre` which is, for example, used by NixOS
versions (e.g. unstable post 22.05 is 22.11-pre). We replicate this
behavior using the `Chain` iterator in `VersionPartsIter::new_for_cmp`.

Change-Id: I021c69aa27b0b7deb949dffe50ed18b6de3a7b1f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6720
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-21 14:23:46 +00:00
sterni
9a8a6a33f9 fix(tvix/eval): implement C++ Nix version part comparison algorithm
This is based on the [relevant code] in C++ Nix. Our version has more
branches because the C++ one only checks if it is less than or not, so
can save handling a few cases. We on the other hand, can avoid calling
the algorithm twice. It'd be nice to implement proptests for this in the
future and to make sure that this weird little algorithm doesn't violate
the Ord laws.

[relevant code]: cd35bbbeef/src/libstore/names.cc (L81-L94)

Change-Id: I46642e6da5eac7c0883cdce860622cdba04cd12b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6719
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-21 14:23:46 +00:00
sterni
e9e06b8bae test(tvix/eval): add test cases for builtins.splitVersion
Change-Id: I60648f6c5cea34d19afb5ced3e98051201190a78
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6711
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
2022-09-21 13:08:07 +00:00
sterni
834fe833e5 fix(tvix/eval/versions): preserve the Number string exactly
This is relevant for builtins.splitVersion:

    nix-repl> builtins.splitVersion "unstable-2022-02-21"
    [ "unstable" "2022" "02" "21" ]

Change-Id: I0a0add178d95d5a82e112b41ed5f3ca5a19608f8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6710
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2022-09-21 13:08:07 +00:00
sterni
6e6edcce6a fix(tvix/eval/versions): dash is a divider, not underscore
https: //github.com/NixOS/nix/blob/cd35bbbeef72375873e396b9ffed14a4638693a8/src/libstore/names.cc#L63
Change-Id: I1d5aba6060d11778f3b79089f4b27ef8849e4d37
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6709
Reviewed-by: grfn <grfn@gws.fyi>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2022-09-21 13:08:07 +00:00
sterni
0096939bf6 feat(tvix/eval): implement builtins.splitVersion
This was fairly easy, thanks to the work already done by Thomas Frank.
However, the implementation is suboptimal because we parse number parts
only to convert them back to strings afterwards. I've chosen to tackle
this problem in the future, since having an (inefficient) implementation
of splitVersion will be helpful for debugging the slight discrepancies
between C++ Nix and Tvix in the case of compareVersions.

Change-Id: Id6ed8eeb77663ff650c8c53ea952875b1fb7ea84
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6688
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: grfn <grfn@gws.fyi>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2022-09-21 13:08:07 +00:00
Vincent Ambo
489395448f feat(tvix/eval): track other type in NotCallable error kind
This makes for slightly nicer error messages if something isn't, well,
callable.

Change-Id: I821c8d7447b93aea9ccaaa52ed329de0cca4b18e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6718
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-20 23:48:57 +00:00
Vincent Ambo
8f2004d360 refactor(tvix/eval): add VM::call_value helper method
This makes it possible to call a callable value (builtin or
closure/lambda) directly, without unwrapping it first. This is needed
for pretty much all higher-order functions to work correctly.

This is mostly equivalent to the previous code in coerce_to_string for
calling `__toString`, except it expects the argument(s) to already be
placed on the stack.

Note that the span for the `NotCallable` error is not currently
guaranteed to make any sense, will experiment with this.

Change-Id: I821224368d438a28900858b343defc1817e46a0a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6717
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-20 23:48:57 +00:00
Griffin Smith
f600aa5322 test(tvix/eval): Make proptests a bit smaller
Generate smaller recursive values for generated Values, and run fewer
cases for the attrs proptests which are particularly egregious.

Change-Id: Ia35c7c120270feaf045be1deb440c87ebb185c27
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6716
Autosubmit: grfn <grfn@gws.fyi>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2022-09-20 23:41:58 +00:00
Vincent Ambo
876c477256 feat(tvix/eval): implement builtins.map
As we already have a VM passed to the builtins, we can simply execute
the provided closure/lambda in it for each value.

The primary annoyance with this is that we have to clone the upvalues
for each element, but we can try making this cheaper in the
future (it's also a general problem in the VM itself).

Change-Id: I5bcf56d58c509c0eb081e7cf52f6093216451ce4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6714
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-09-20 23:37:53 +00:00
Vincent Ambo
8207977648 chore(tvix/eval): clean up this one weird trick ...
... Rust developers don't want you to know about!

Change-Id: Ic43b670ac0982c726bfb8cd27cb57b17934e4b70
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6715
Reviewed-by: grfn <grfn@gws.fyi>
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2022-09-20 23:18:53 +00:00
Griffin Smith
ce9dfad6cb refactor(tvix/eval): Define a Compiler::new function
Change-Id: I6b9283d16447c83dd3978371d9a6ac1beb985926
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6657
Autosubmit: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-20 21:19:41 +00:00
sterni
be18df1dab test(tvix/eval): assert flipped compareVersions behaves correctly
Change-Id: I7c239340de5c83a3124dc6a8ba0c70290466966d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6698
Reviewed-by: grfn <grfn@gws.fyi>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2022-09-20 10:59:38 +00:00
sterni
7506983ce2 fix(tvix/eval): force condition of an assert
Change-Id: I3ad2234e8a8e4280e498c6d7af8ea0733ed4c7ea
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6699
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2022-09-20 10:59:38 +00:00
sterni
e04ccc9354 fix(tvix/eval): make sure to deref thunk in type predicate builtins
Previously we only matched the outer constructor after forcing which
would mean that we would always return `false` if the inspected value
was a thunk, regardless what value would be present inside.

Change-Id: I361ea6e855e23ef8e5b59098a50b9cd59253803f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6692
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2022-09-20 10:59:38 +00:00
Vincent Ambo
fe3c4720a6 chore(corp/tvixbolt): gitignore trunk's dist folder
Change-Id: Id9df1b33f0e4f9e54b186b2040ba30d9bcd27d54
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6708
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2022-09-20 10:59:32 +00:00
sterni
f39a4e4fa7 refactor(nix/buildLisp/tests/argv0): use derivation for tests
There is no need to use an extraStep, actually, and using derivations
reduces noise on CI.

Change-Id: I897c3c3f7e0acee8f051fcc01450ff57176726f8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6573
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2022-09-20 10:43:54 +00:00