Summary:
Integer `div` and `rem` are a pair of functions that satisfy the
division rule, where the result of `div` is truncated toward zero:
```
| Div (** Division, for integers result is truncated toward zero *)
| Rem
(** Remainder of division, satisfies [a = b * div a b + rem a b] and
for integers [rem a b] has same sign as [a], and [|rem a b| < |b|] *)
```
Reviewed By: jvillard
Differential Revision: D20584626
fbshipit-source-id: fa02a3a98
Summary:
This diff adds wrappers for Equality entry points that augment
exceptions escaping out of Equality with an sexp that can be given
back to Equality.replay in order to reexecute the function call that
failed.
A (bogus) example could be raising:
```
((Failure "domains intersect: ((u8) %x_5)")
(And_eq () (Ap1 (Unsigned (bits 8)) (Var (id 5) (name x)))
(Var (id 6) (name y))
((xs ()) (sat true)
(rep (((Var (id 6) (name y)) (Var (id 5) (name x))))))))
```
and then calling `Equality.replay {|(And_eq ...)|}`.
Reviewed By: jvillard
Differential Revision: D20583753
fbshipit-source-id: 80d855950
Summary:
It is more convenient, and harder to misunderstand, if the verbose
tracing setting comes commented-out after the default non-verbose
setting.
Reviewed By: jvillard
Differential Revision: D20583755
fbshipit-source-id: 06ecb0e9a
Summary:
Work on the containers revealed that 1b8746d21 was premature, and this
diff is in part a revert of that. The objectives for the global
namespace are:
- self-consistent as much as possible
- rich data type operations
- does not require maintaining lots of tedious library wrapping code
- has Marshalable containers
- has containers with functorial interfaces
For these aims, it's best to stick with Core. Base isn't enough to
define functorial interfaces for collections (without a lot of tedious
wrapping code to keep in sync manually), and since a few modules not
in Core_kernel are needed anyhow.
Reviewed By: ngorogiannis
Differential Revision: D20583756
fbshipit-source-id: d939be7d0
Summary:
This diff defines Map as a functorover the underlying implementation
of Core.Map. This results in map values that are just trees, with no
comparison function closures, and with the same interface (almost) and
underlying data structure implementation as Core.Map.
Reviewed By: ngorogiannis
Differential Revision: D20583758
fbshipit-source-id: 5a4997b51
Summary:
This diff defines Set as a functorover the underlying implementation
of Core.Set. This results in set values that are just trees, with no
comparison function closures, and with the same interface (almost) and
underlying data structure implementation as Core.Set.
Reviewed By: ngorogiannis
Differential Revision: D20583754
fbshipit-source-id: 79aa7477a
Summary:
- Rename to `combine_adjacent` for clarity
- Reimplement without needing to filter out a dummy value, by keeping
track of the numer of adjacent pairs that have been combined
together
- Use this counting to replace the probably-confusing lazy copy with
explicit eager copy at the right time
- Remove the now-unneeded dummy value argument
Reviewed By: jvillard
Differential Revision: D20482752
fbshipit-source-id: db80bbbe3
Summary:
`dune build fmt` applies to all contexts, but we only need one, so
use `dune build @_build/dbg/fmt` instead. Also swallow stderr as it's
useless with `--auto-promote`.
Reviewed By: ngorogiannis
Differential Revision: D20482767
fbshipit-source-id: a7642f65d
Summary:
The term "vector" evokes expectations of being automatically growable,
and these are just immutable arrays.
Reviewed By: ngorogiannis
Differential Revision: D20482762
fbshipit-source-id: 0cd2c9c23
Summary:
The base containers have inconvenient interfaces due to lacking
support for functors, which also leads to the representation of values
of containers including closures for the comparison functions. This
causes problems when `Marshal`ing these values.
This diff is one step toward not using the base containers.
Reviewed By: ngorogiannis
Differential Revision: D20482756
fbshipit-source-id: 0312c422d
Summary:
The base containers have inconvenient interfaces due to lacking
support for functors, which also leads to the representation of values
of containers including closures for the comparison functions. This
causes problems when `Marshal`ing these values.
This diff is one step toward not using the base containers.
Reviewed By: ngorogiannis
Differential Revision: D20482763
fbshipit-source-id: f55f91bf2
Summary:
Move definitions of profiles from `dune-workspace` to `dune` since it
seems to be ok to use profiles in `dune-workspace` that are only
defined in `dune`. Since the `dune` but not `dune-workspace` file is
used when building as a vendored dependency, this seems to be
preferable.
Also, change the `opt` profile into a wildcard, which seems to be
preferable from the vendored-building perspective.
Also, set library public names such that including `sledge` in the
`libraries` phrase of `dune` files works.
Reviewed By: ngorogiannis
Differential Revision: D20376179
fbshipit-source-id: f2b634716
Summary:
Define a `ppx_sledge` ppx rewriter that composes all the ppx rewriters
used, so that the list needs to be specified only once.
Reviewed By: jvillard
Differential Revision: D20322874
fbshipit-source-id: f15540b7f
Summary:
It seems to currently not be possible to make dune `preprocess`
stanzas vary across contexts, without essentially generating the dune
files. A consequence is that it is not possible to pass
context-dependent command line arguments to ppx rewriters. So add
support for an environment variable instead.
Reviewed By: jvillard
Differential Revision: D20322871
fbshipit-source-id: f3f3ea413
Summary:
Move files, adjust build system, etc.
This also separates out the ppx_trace conditional compilation debug
tracing machinery into an independent package and library.
Reviewed By: jvillard
Differential Revision: D20322876
fbshipit-source-id: a50522462
Summary:
`Reg.demangle` is implemented by calling the `_cxa_demangle` C++
runtime system function. This will be linked into the sledge binary,
due to being linked with llvm, but will not necessarily be available
in the sledge library. So make it a dynamically-set function to avoid
calling an undefined function from the library.
Reviewed By: jvillard
Differential Revision: D20323791
fbshipit-source-id: bda9afd37
Summary:
The convenience symlinks from sledge/bin to the built binaries of
various build modes under sledge/_build/_install conflict with
upcoming code rearrangements, so remove them.
Reviewed By: jvillard
Differential Revision: D20322872
fbshipit-source-id: 1a7c99ae0
Summary:
Formulate the canonizer for Extract from Concat terms uniformly as a
concatenation of extracts.
Reviewed By: jvillard
Differential Revision: D20303064
fbshipit-source-id: a45bc45dd
Summary:
Change constructor for solver goals to enforce variable context
conditions, and simplify other context manipulations that are now
unneeded.
Reviewed By: jvillard
Differential Revision: D20248543
fbshipit-source-id: a255c792b
Josh Berdine
Jules Villard