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106 commits

Author SHA1 Message Date
Leonardo de Moura
b986bde639 fix: IO.Error.alreadyExists may have an optional file name 
We got an assertion violation yesterday at `leanpkg` at
```cpp
  case EEXIST: case EINPROGRESS: case EISCONN:
        lean_assert(fname == nullptr);   // <<<<<<< HERE
        return lean_mk_io_error_already_exists(errnum, details);
```
 2021-07-27 07:00:06 -07:00
Wojciech Nawrocki
66258b012b chore: fix windows build 2021-07-24 10:45:28 +02:00
Wojciech Nawrocki
102236fdd9 chore: leftover comment 2021-07-24 10:45:28 +02:00
Wojciech Nawrocki
b3d9e90695 feat: IO.getRandomBytes 2021-07-24 10:45:28 +02:00
Sebastian Ullrich
daac376160 fix: native signature of IO.Process.exit 2021-06-23 08:53:20 +02:00
Daniel Selsam
a22bba7bbf feat: Process.exit 
Closes #356
 2021-06-11 17:53:51 -07:00
Reijo Jaakkola
32897440dc
fix: change IO.FS.Handle.read to return empty array at EOF 
Make EOF handling in IO.FS.Handle consistent with EOF handling in
IO.FS.Handle.getLine. Previously returned error at EOF which ended up
causing segmentation fault. Remove the declaration of g_io_error_eof,
since it becomes redundant.

Closes #349
 2021-06-08 13:17:53 +02:00
Wojciech Nawrocki
91d4011aa8 chore: Emscripten realpath 2021-06-06 15:34:44 +02:00
Wojciech Nawrocki
7ca87e50ce chore: Emscripten getenv 2021-06-06 15:34:44 +02:00
Wojciech Nawrocki
485f8ea2d0 feat: setup Emscripten file paths 2021-06-06 15:34:44 +02:00
Wojciech Nawrocki
8ada0ba043 feat: initial Emscripten support 2021-06-06 15:34:44 +02:00
Sebastian Ullrich
a9fa84815b feat: IO.createDir, IO.createDirAll 2021-05-30 17:29:54 +02:00
Sebastian Ullrich
94aea76922 feat: FilePath.metadata 2021-05-30 17:29:54 +02:00
Wojciech Nawrocki
e5182fe4af fix: exported symbol arities 2021-05-29 07:56:54 +02:00
Sebastian Ullrich
f81abe158c fix: memleak in release build 2021-05-26 10:24:45 +02:00
Sebastian Ullrich
2988897cac feat: IO.FS.readDir 2021-05-26 09:47:43 +02:00
Sebastian Ullrich
46ec999a71 fix: don't leak thread-local stream objects 
Fixes #245
 2021-04-03 10:00:17 +02:00
Leonardo de Moura
acfac85ac0 feat: add IO.getNumHeartbeats 2021-01-24 17:45:50 -08:00
Wojciech Nawrocki
d5ba10a316 feat: IO API for retrieving monotonic time 2021-01-22 18:02:31 +01:00
Wojciech Nawrocki
8addea6e74 chore: remove Handle.size 2021-01-22 18:02:31 +01:00
Sebastian Ullrich
e662992533 feat: IO.removeFile 2021-01-19 19:06:01 +01:00
Wojciech Nawrocki
3fca58ea8c feat: IO.FS.Handle.size 2020-12-23 20:00:36 +01:00
Sebastian Ullrich
562c7ed5ce feat: expose task priorities 2020-09-29 08:01:10 -07:00
Leonardo de Moura
0de92b069f chore: move function 2020-09-21 08:58:41 -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
4bce9eb9a5 doc: document lean_st_ref_get peculiarity 2020-08-31 15:55:21 +02:00
Sebastian Ullrich
c88784ef9d refactor: consistent io_result_mk* naming 
/cc @leodemoura
 2020-08-31 11:08:57 +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
cc909e20e1 fix: handle SIGPIPE 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
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
6180ba6d7d chore: rename ST.Ref primitives 2020-08-23 12:28:14 -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
Wojciech Nawrocki
55655869b7 feat: default to binary file mode on Windows 2020-08-13 09:21:35 -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
2f1ec93289 chore: move runtime implementation to src/runtime 2020-05-22 14:35:16 -07:00
Leonardo de Moura
1a77ee4f89 chore: delete old runtime directory 2020-05-18 11:33:18 -07:00
Leonardo de Moura
8bdca35282 chore: use #include <lean/runtime/...> for runtime .h files 2020-05-18 11:30:07 -07:00
Sebastian Ullrich
5d260c396f fix: macOS build 2020-05-14 14:47:54 +02:00
Sebastian Ullrich
be79820a47 feat: add IO.currentDir 2020-05-14 14:38:52 +02:00
Leonardo de Moura
098b0edbcb chore: remove dead code 2020-03-23 15:56:29 -07:00
Leonardo de Moura
2cc0f25bf5 feat: getLine at EOF should return empty string 
This is the same approach used in Rust, and it simplifies the code.
 2020-03-23 15:44:47 -07:00
Leonardo de Moura
b2bddb5606 chore: style 2020-03-23 14:06:02 -07:00