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644 commits

Author SHA1 Message Date
Sebastian Ullrich
380dd9e6e7 fix: free threadpool threads before process exit 2024-03-03 20:12:46 +01:00
Sebastian Ullrich
908b98dad8 fix: task_manager termination under Emscripten 2024-03-03 20:12:46 +01:00
Sebastian Ullrich
8193af33e3
fix: split libInit_shared out of libleanshared (#3421) 
Avoids hitting the Windows limit on symbols per shared library soon
 2024-02-22 19:16:32 +00:00
Joe Hendrix
e2b3b34d14
feat: introduce native functions for Int.ediv / Int.emod (#3376) 
These still need tests, but I thought I'd upstream so I can use
benchmarking and check for build errors.
 2024-02-19 15:04:51 +00:00
Sebastian Ullrich
b548b4faae
refactor: make Promise implementation opaque (#3273) 
This follows the standard `Ref` recipe and moves the `unsafeCast` into
C++
 2024-02-09 10:43:41 +00:00
Sebastian Ullrich
5f59d7f7b4
fix: do not throw C++ heartbeat exceptions in pure functions (#3224) 2024-01-29 20:27:27 +00:00
Sebastian Ullrich
6b0e7e1f46
feat: synchronous execution of task continuations (#3013) 
In the new snapshot design, we have a tree of `Task`s that represents
the asynchronously processed document structure. When transforming this
tree in response to a user edit, we want to quickly run through
reusable, already computed nodes of the tree synchronously and then
spawn new tasks for the new parts. The new flag allows us to do such
mixed sync/async tree transformations uniformly. This flag exists as
e.g.
[`ExecuteSynchronously`](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.taskcontinuationoptions?view=net-8.0)
in other runtimes.
 2024-01-25 13:54:20 +00:00
Sebastian Ullrich
78200b309f
fix: run_task/deactivate_task race condition on m_imp->m_closure (#2959) 
Fixes #2853, unblocking my work before I get to refactoring this part of
the task manager.
 2023-12-12 02:01:40 +00:00
Joachim Breitner
bd89787a87
chore: fix CPP warnings about static_assert (#3005) 
else I see
```
[ 69%] Building CXX object runtime/CMakeFiles/leanrt.dir/platform.cpp.o
/home/jojo/build/lean/lean4/src/runtime/io.cpp:509:75: warning: 'static_assert' with no message is a C++17 extension [-Wc++17-extensions]
    static_assert(sizeof(std::chrono::milliseconds::rep) <= sizeof(uint64));
                                                                          ^
                                                                          , ""
/home/jojo/build/lean/lean4/src/runtime/io.cpp:517:74: warning: 'static_assert' with no message is a C++17 extension [-Wc++17-extensions]
    static_assert(sizeof(std::chrono::nanoseconds::rep) <= sizeof(uint64));
                                                                         ^
                                                                         , ""
2 warnings generated.
```
when building
 2023-12-01 13:00:01 +00:00
Sebastian Ullrich
f142d9f798
fix: ignore errors on IO.FS.Handle finalization (#2935) 2023-11-27 08:17:33 +00:00
tydeu
171837216a feat: IO.FS.Handle.lock/tryLock/unlock 2023-11-15 19:31:08 -05:00
tydeu
19c81a19ea feat: IO.FS.Handle.rewind/truncate 2023-11-15 19:31:08 -05:00
Siddharth Bhat
145a4952e5 feat: add internal flag lean_has_llvm_backend 2023-11-02 23:21:47 +01:00
Sebastian Ullrich
d3bc2ac1a9 fix: switch to C++ interruption whitelist 2023-10-26 08:33:09 +02:00
Sebastian Ullrich
462a583d98 fix: do not throw interrupt exceptions inside pure functions 2023-10-26 08:33:09 +02:00
Sebastian Ullrich
5f37f7d86f feat: move check_interrupted from unused thread class to Task cancellation 2023-10-26 08:33:09 +02:00
Scott Morrison
fb0d0245db
Revert "Cancel outstanding tasks on document edit in the language server" (#2703) 
* Revert "perf: inline `checkInterrupted`"

This reverts commit 6494af4513.

* Revert "fix: switch to C++ interruption whitelist"

This reverts commit 5aae74199b.

* Revert "fix: do not throw interrupt exceptions inside pure functions"

This reverts commit c0e3b9568e.

* Revert "feat: cancel tasks on document edit"

This reverts commit a2e2481c51.

* Revert "feat: translate `interrupted` kernel exception"

This reverts commit 14c640c15e.

* Revert "feat: check task cancellation in elaborator"

This reverts commit 2070df2328.

* Revert "feat: move `check_interrupted` from unused thread class to `Task` cancellation"

This reverts commit bf48a18cf9.
 2023-10-17 00:59:11 +00:00
Scott Morrison
1e74c6a348
feat: use nat_gcd in the kernel (#2533) 
* feat: use nat_gcd in the kernel

---------

Co-authored-by: Sebastian Ullrich <sebasti@nullri.ch>
 2023-10-15 13:49:41 +11:00
Sebastian Ullrich
5aae74199b fix: switch to C++ interruption whitelist 2023-10-13 09:52:26 +02:00
Sebastian Ullrich
c0e3b9568e fix: do not throw interrupt exceptions inside pure functions 2023-10-13 09:52:26 +02:00
Sebastian Ullrich
bf48a18cf9 feat: move check_interrupted from unused thread class to Task cancellation 2023-10-13 09:52:26 +02:00
int-y1
ce4ae37c19 chore: fix more typos in comments 2023-10-08 14:37:34 -07:00
Sebastian Ullrich
184318fd8b fix: eliminate widestring uses 2023-10-07 12:07:19 +02:00
Alexander Bentkamp
7dc1618ca5
feat: Web Assembly Build (#2599) 
Co-authored-by: Rujia Liu <rujialiu@user.noreply.github.com>
 2023-10-04 09:04:20 +02:00
Mario Carneiro
f0af71a57b fix: use MoveFileEx for rename on win 2023-09-19 20:24:37 +02:00
Sebastian Ullrich
4e52283728 fix: FFI signature mismatches 2023-08-18 19:34:21 +02:00
Leonardo de Moura
b5a736708f fix: fixes #2419 2023-08-14 16:18:30 -07:00
tydeu
c79c7c89b3 feat: IO.Process.getPID & IO.FS.Mode.writeNew 2023-08-08 16:23:43 -04:00
Mario Carneiro
dd313c6894 feat: add IO.FS.rename 2023-07-22 23:21:32 +02:00
Scott Morrison
60b8fdd8d6 feat: use nat_pow in the kernel 2023-07-10 09:01:14 -07:00
Sebastian Ullrich
9901804a49 feat: SpawnArgs.setsid, Child.kill 2023-07-05 23:42:53 +02:00
Mario Carneiro
bb8cc08de8 chore: compact objects in post-order 2023-06-26 08:35:19 -07:00
Olivier Taïbi
9aeae67708 fix: advance pointer into array when generating random bytes 
otherwise if we have more than one chunk then the first one is overwritten
over and over, and the end of the array is not really random
 2023-04-06 11:32:12 +02:00
Sebastian Ullrich
15c146b382 feat: proper I/O errors from getLine 2023-03-10 16:27:56 +01:00
Sebastian Ullrich
51e77d152c fix: do not inherit file handles across process creation 2023-03-10 16:27:56 +01:00
Sebastian Ullrich
113de7cca1 refactor: move from fopen to open 2023-03-10 16:27:56 +01:00
Gabriel Ebner
f4d005e86d chore: only build small allocator if enabled 
This prevents us from calling alloc/dealloc if LEAN_SMALL_ALLOCATOR is
disabled.
 2023-01-24 11:37:43 -08:00
Gabriel Ebner
3deef5d32a fix: mpz: honor LEAN_SMALL_ALLOCATOR 2023-01-24 11:37:43 -08:00
Gabriel Ebner
345aa6f835 chore: put throws in separate function for debugger 2023-01-23 09:27:09 -08:00
Tobias Grosser
d74d4230b7 fix: avoid warning by dropping '#pragma once' 
Before this change, we would see the warning:

	"#pragma once in main file"
 2023-01-04 09:42:40 +01:00
Siddharth
b6eb780144
feat: LLVM backend (#1837) 2022-12-30 12:45:30 +01:00
Gabriel Ebner
681bbe5cf4 feat: ByteArray.hash 2022-12-01 20:18:14 -08:00
Gabriel Ebner
9b416667e7 chore: replace all hashes by murmurhash 2022-12-01 20:18:14 -08:00
Leonardo de Moura
e5681ac141 feat: replace mixHash implementation 
We are now using part of the murmur hash like Scala.
For additional information and context, see
https://leanprover.zulipchat.com/#narrow/stream/147302-lean4-maintainers/topic/Increasing.20.60Expr.2Ehash.60.20to.2064.20bits/near/313114719
 2022-11-30 17:03:58 -08:00
Siddharth Bhat
dfb5548cab fix: update libleanrt.bc, rename to lean.h.bc 
This adds `lean.h.bc`, a LLVM bitcode file of the Lean
runtime that is to be inlined. This is programatically generated.

1. This differs from the previous `libleanrt.ll`, since it produces an
   LLVM bitcode file, versus a textual IR file. The bitcode file
   is faster to parse and build an in-memory LLVM module from.
2. We build `lean.h.bc` by adding it as a target to `shell`,
   which ensures that it is always built.

3. We eschew the need for:

```cpp
```

which causes breakage in the build, since changing the meaning of
`static` messes with definitions in the C++ headers.

Instead, we build `lean.h.bc` by copying everything in
`src/include/lean/lean.h`, renaming `inline` to
`__attribute__(alwaysinline)` [which forces LLVM to generate
`alwaysinline` annotations], then running the `-O3` pass pipeline
to get reasonably optimised IR, and will be perfectly inlined
when linked into the generated LLVM code by
`src/Lean/Compiler/IR/EmitLLVM.lean`.

Co-authored-by: Sebastian Ullrich <sebasti@nullri.ch>
 2022-11-28 16:20:12 +01:00
Sebastian Ullrich
3f9ba30424 fix: integer overflows 2022-11-15 07:37:54 -08:00
Leonardo de Moura
5eaa0fa2df chore: leftovers 2022-11-09 17:03:08 -08:00
Leonardo de Moura
92c03c0050 perf: prepare do add String.next' 2022-11-09 12:00:31 -08:00
Leonardo de Moura
20eeb4202f perf: fast String.get' without runtime bounds check 
TODO: naming convention `String.get'` should be called `String.get`,
and we should rename the old `String.get`
 2022-11-09 12:00:30 -08:00
Sebastian Ullrich
9f2182fdd9 chore: update script/apply.lean semantics 2022-11-07 19:47:04 -08:00