Commit graph

77 commits

Author SHA1 Message Date
Leonardo de Moura
fa3c32d3b1 chore: remove adaptExcept 2020-10-22 16:56:23 -07:00
Leonardo de Moura
427936fa63 chore: move to new frontend 2020-10-22 07:02:40 -07:00
Sebastian Ullrich
8b62665788 chore: print dbg* output to stderr 2020-10-12 10:01:29 +02:00
Leonardo de Moura
6a808540d5 chore: remove macro println! 2020-10-09 20:53:44 -07:00
Leonardo de Moura
bca81714fe feat: println! and dbgTrace! macros with string interpolation 2020-10-09 17:19:04 -07:00
Leonardo de Moura
749e2063cf feat: add interpolated string for toString 2020-10-09 14:38:24 -07:00
Leonardo de Moura
82e11c401d fix: #eval was not capturing dbgTrace! output in pure code
In the following example, the output produced by `dbgTrace!` was not
being captured. It could break the lean server. At least, it broke the lean4-mode.
```lean
def f (x : Nat) : Nat :=
dbgTrace! ">>> " ++ toString x;
x + 1

eval f 10
```

cc @Kha
2020-10-05 10:22:04 -07:00
Sebastian Ullrich
16c71e6a26 fix: IO.Process.output 2020-09-29 08:01:10 -07:00
Sebastian Ullrich
562c7ed5ce feat: expose task priorities 2020-09-29 08:01:10 -07:00
Leonardo de Moura
550b5d2b47 chore: missing [inline] 2020-09-24 12:40:28 -07:00
Leonardo de Moura
0abca5475f refactor: move ppExpr to IO
@Kha I am also tracking `currNamespace` and `openDecls`.

BTW, I also tried an experiment where I added `currNamespace` and
`openDecls` to `Meta.Context`, but it looked weird. This information
is only needed in the elaborator and pretty printer.
The `PPContext` object should contain everything you need. You
can put `currNamespace` and `openDecls` in the `Delaborator.Context`.
2020-09-15 18:48:21 -07:00
Sebastian Ullrich
a93a53b4b5 feat: more IO Task functions 2020-09-14 17:57:33 +02:00
Sebastian Ullrich
77cbaa752c fix: Task: make reference and -j0 semantics eager, simplify 2020-09-14 17:57:33 +02:00
Sebastian Ullrich
5b83ceb1b5 feat: IO.mapTask, IO.bindTask 2020-09-14 17:57:33 +02:00
Sebastian Ullrich
307a833798 feat: implement IO.asTask as primitive using always-run tasks 2020-09-14 17:57:33 +02:00
Sebastian Ullrich
c672bd657f feat: IO.asTask 2020-09-14 17:57:33 +02:00
Sebastian Ullrich
e14e76775f fix: ensure *println functions are atomic 2020-09-14 17:57:33 +02:00
Sebastian Ullrich
1fb1a6f913 fix: do not expose invalid process handles when not redirected 2020-08-30 14:28:56 -07:00
Sebastian Ullrich
9f40e46043 feat: basic process API 2020-08-30 14:28:56 -07:00
Sebastian Ullrich
95901a0346 fix: make Stream.ofBuffer thread-safe 2020-08-28 10:04:32 -07:00
Sebastian Ullrich
110ae4b571 feat: replace OS-specific stream redirection with pure-Lean Stream redirection
This avoids the temporary files workaround on macOS and Windows, and makes sure
we can process a `#eval` command and write messages to stdout at the same time.
2020-08-28 10:04:32 -07:00
Sebastian Ullrich
efa119bc94 feat: make std streams Streams 2020-08-28 10:04:32 -07:00
Sebastian Ullrich
1b0ffbb74d feat: make std IO streams settable
Co-authored-by: Simon Hudon <simon.hudon@gmail.com>
2020-08-28 10:04:32 -07:00
Leonardo de Moura
321719b300 feat: add MonadFinally 2020-08-25 17:58:35 -07:00
Leonardo de Moura
1103806ff4 refactor: HasMonadLift ==> MonadLift 2020-08-25 13:54:41 -07:00
Leonardo de Moura
6180ba6d7d chore: rename ST.Ref primitives 2020-08-23 12:28:14 -07:00
Leonardo de Moura
77b9445544 feat: real ST monad
@Kha: the new `ST` (and `EST`) are escapable like the Haskell ST monad.
It makes `StateRefT` much more useful because we can now run it from pure
code.
2020-08-23 12:15:32 -07:00
Leonardo de Moura
05a0e7f6d0 refactor: build all main monads on top of ECoreM 2020-08-20 18:36:04 -07:00
Leonardo de Moura
fad6235abb feat: give a name to EIO Empty
@Kha I am calling it `ST` for lack of a better name. It makes some
sense since only the `IO.Ref` operations are in `EIO Empty` :)
That being said, it may confuse Haskell users.

BTW, I had to give the name to avoid a nontermination in the TC
procedure when using
```lean
instance EIOEmpty.monadLift {ε} : HasMonadLift (EIO Empty) (EIO ε) :=
{ monadLift := fun α => fromEmptyEIO }
```
2020-08-20 15:47:27 -07:00
Leonardo de Moura
eebc611391 chore: remove unnecessary workaround 2020-08-20 13:15:11 -07:00
Leonardo de Moura
968457ac1c feat: make sure StateRefT can be used with any base EIO Exception 2020-08-20 13:11:12 -07:00
Leonardo de Moura
d36ccb166c feat: use EIO Empty instead of IO at IO.Ref primitives 2020-08-20 12:54:15 -07:00
Leonardo de Moura
c55376a1ba chore: more conventional MonadIO 2020-08-20 11:13:10 -07:00
Leonardo de Moura
4e736bcca0 feat: use trick to inform compiler that a builtin doesn't throw exceptions 2020-08-20 11:05:11 -07:00
Leonardo de Moura
c0dbf60830 feat: remove IO.ref.reset
`reset` was used to implement a "buggy" `IO.ref.modify`.
```lean
@[inline] def Ref.modify {α : Type} (r : Ref α) (f : α → α) : m Unit := do
v ← r.get;
r.reset;
r.set (f v)
```
`IO.Ref.reset` will store a nullptr in `r`.
Now, suppose another thread tries to read this reference,
it will get an `IO.error`.
It is not a crash, but it is really weird behavior.
2020-08-20 10:07:15 -07:00
Leonardo de Moura
b5ed59ef61 chore: missing [inline] 2020-08-19 17:10:52 -07:00
Leonardo de Moura
9158ba60ea feat: add IO.toEIO 2020-08-19 09:43:26 -07:00
Leonardo de Moura
390aef535e chore: remove workaround 2020-08-18 17:22:51 -07:00
Leonardo de Moura
e70ff5b773 refactor: simplify CoreM using StateRefT 2020-08-18 16:02:29 -07:00
Leonardo de Moura
b8044fdf97 chore: remove MonadExceptOf from MonadIO
@Kha we currently do not need this feature. We may add it back when needed.
2020-08-18 15:40:16 -07:00
Leonardo de Moura
aa2f834c0f feat: add mkMonadIO and modifyGet 2020-08-18 13:25:15 -07:00
Leonardo de Moura
6c234daad7 chore: MonadExceptCore => MonadExceptOf 2020-08-13 09:28:23 -07:00
Wojciech Nawrocki
55655869b7 feat: default to binary file mode on Windows 2020-08-13 09:21:35 -07:00
Leonardo de Moura
d7add53229 feat: add MonadExceptCore 2020-08-13 09:19:26 -07:00
Sebastian Ullrich
b40ef65b39 feat: add IO.eprint(ln) for printing to stderr
Most useful when stdout is being consumed by another program
2020-07-06 09:22:47 -07:00
Sebastian Ullrich
6404af6983 feat: IO.Prim.withIsolatedStreams 2020-06-16 10:41:42 -07:00
Sebastian Ullrich
f4c28fbe5f chore: remove unnecessary getByte/putByte IO primitives 2020-06-16 12:06:53 +02:00
Simon Hudon
a64e78b90b feat: add std streams
Co-authored-by: Sebastian Ullrich <sebasti@nullri.ch>
2020-06-16 12:06:53 +02:00
Leonardo de Moura
05dda45a22 chore: remove { <structure-name> . ... } from stdlib
TODO: fix problems with `{ ... : <expected-type }` new syntax
2020-05-20 15:43:21 -07:00
Sebastian Ullrich
be79820a47 feat: add IO.currentDir 2020-05-14 14:38:52 +02:00