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11938 commits

Author SHA1 Message Date
Sebastian Ullrich
0571a1c913 chore: use paths instead of indices for stdlib tests 2019-11-20 08:07:28 -08:00
Leonardo de Moura
49f1f0dfe3 chore: apply required change after update-stage0 
cc @Kha
 2019-11-20 08:00:11 -08:00
Sebastian Ullrich
44d5eddf16 chore: remove support for relative imports 2019-11-20 16:39:53 +01:00
Sebastian Ullrich
33ce758126 feat: assume A in --plugin A.so is package name and use it to synthesize initializer symbol name 2019-11-20 16:39:53 +01:00
Sebastian Ullrich
3dcd4febd9 feat: make LEAN_PATH a mapping from package names to root dirs, remove C++ impl 2019-11-20 16:39:53 +01:00
Sebastian Ullrich
ab42cffad2 refactor: rename all Default.lean files except for Init/Default.lean 2019-11-19 13:52:21 +01:00
Sebastian Ullrich
3980194fbf chore: more assertions and old code 2019-11-19 12:55:02 +01:00
Sebastian Ullrich
11809d23a9 chore: remove outdated assertion 
/cc @leodemoura
 2019-11-19 10:56:35 +01:00
Sebastian Ullrich
c93fb5c4b2 chore: interpreter: rename misleading accessor 2019-11-19 09:36:59 +01:00
Leonardo de Moura
269f20efe8 fix: ensure C++ and Lean use the same hash for Name 2019-11-18 19:54:05 -08:00
Leonardo de Moura
46adfcfdb6 refactor: Name fully implemented in Lean 2019-11-18 19:54:05 -08:00
Leonardo de Moura
cba3dabcec chore: update stage0 2019-11-18 19:54:05 -08:00
Leonardo de Moura
b09fb4348d chore: rename Name constructors 2019-11-18 19:54:05 -08:00
Leonardo de Moura
043e011b72 fix: bug at USet 
@Kha: I found the bug. The issue was at `USet`. The argument is a
usize scalar. So, we should use `var` instead of `eval_arg`.
 2019-11-18 19:51:53 -08:00
Leonardo de Moura
3bc61e7ee9 chore: remove special support for Name in the equation compiler 2019-11-18 12:45:53 -08:00
Leonardo de Moura
85a1994bbb chore: use mkNameStr and mkNameNum for building quoted names 2019-11-18 12:45:53 -08:00
Leonardo de Moura
5e42b1df09 chore: remove dead constants 2019-11-17 09:46:56 -08:00
Leonardo de Moura
b78ac59523 refactor: Level fully implemented in Lean 2019-11-17 08:24:09 -08:00
Leonardo de Moura
a3ccbe66cf refactor: Expr fully implemented in Lean 
No hidden fields.
 2019-11-16 12:10:49 -08:00
Leonardo de Moura
3ae5c2f2e4 chore: remove old comment 2019-11-15 14:11:50 -08:00
Leonardo de Moura
85092412c7 refactor: remove Expr.FVar hack 
@Kha @dselsam:
This hack was preventing us from making `Expr` a "real" Lean type.
This was bad for a few reasons:
- It was hard to extend/modify `Expr` in Lean since we would also have
to modify the C++ code that creates the `Expr` objects with the hidden
fields.
- `Expr.lam` and `Expr.forallE` were not following the Lean layout
standard where we sort fields by size. @Kha: recall we used that to
avoid a UB. The issue with `Expr.lam` and `Expr.forallE` is that they
have a "visible" field (`BinderInfo`), which is smaller than
hidden fields such as hash code.
- `Expr.fvar` had only one field at `Expr.lean,` but four behind the
scenes.

I added a new constructor `Local` that is only accessible from C++.
It is only used in legacy code we inherited from Lean2.
We will eventually delete it.

This refactoring was quite painful since many parts of the codebase
were mixing the new `Expr.fvar` with the old `Expr.local`.
I doubt I would be able to do it without the new staging framework
@Kha built.

BTW, some of the patches are horrible. I didn't care much since we
are going to deleted the super ugly files. That being said,
you should expect new weird bevaior due to `Expr.fvar` vs `Expr.local`.

Next step: use the new `ExprCachedData` to make all `Expr` hidden visibles
accessible from Lean.

checkpoint
 2019-11-15 14:04:26 -08:00
Leonardo de Moura
0926dee83b chore: remove dead code 2019-11-15 11:53:09 -08:00
Leonardo de Moura
aea02eb1f8 chore: fix MVar refactoring issues 2019-11-15 10:04:42 -08:00
Leonardo de Moura
d9f3b4bf63 refactor: remove Expr.mvar hidden field 2019-11-15 10:04:42 -08:00
Leonardo de Moura
beac2a1af5 fix: treat panic as unreachable at ll_infer_type_fn 
Motivation: ensure the correct type `IRType` is inferred for definitions
such as
```
def f (n : UInt32) : UInt32 :=
if n == 0 then panic! "foo"
else n+1
```
 2019-11-14 21:56:09 -08:00
Leonardo de Moura
eb52fbca10 chore: skip stdlib tests on Windows 2019-11-14 17:00:04 -08:00
Leonardo de Moura
fd66963e85 chore: remove dead code 2019-11-14 15:24:18 -08:00
Leonardo de Moura
f31fcbba24 chore: remove unnecessary approximation that just complicates the code 2019-11-14 10:57:34 -08:00
Leonardo de Moura
bbe44a79f2 feat: add tests for compiling stdlib with stage1 
@Kha It seems to work. Not sure how robust it is. CMake is still very
mysterious to me :D
It is a partial test since I don't try to compile the files into .c.
I am not touching the compiler right now. So, it should be fine for now.

The command `ctest -j8 -R stdlib` also works.
 2019-11-13 20:55:08 -08:00
Leonardo de Moura
c4d974eb89 feat: allow attributes to be applied before elaboration 
This is useful when the attribute may influence the elaboration of the declaration.
 2019-11-13 15:40:19 -08:00
Leonardo de Moura
aa9080e9e7 feat: do not specialize functions inside functions marked with @[specialize] 2019-11-13 13:32:52 -08:00
Sebastian Ullrich
04d5501eb2 chore: use proper nested make calls by hard-coding make as the build system 2019-11-13 08:13:21 -08:00
Sebastian Ullrich
72fb123fad chore: remove old src/stage0 2019-11-13 16:01:02 +01:00
Sebastian Ullrich
ae3b3bb825 chore: remove cygwin support 2019-11-12 08:28:58 -08:00
Sebastian Ullrich
60620360fc fix: Windows build 2019-11-12 13:07:12 +01:00
Leonardo de Moura
017554fbb6 chore: minor optimization 2019-11-11 17:23:59 -08:00
Sebastian Ullrich
91b68d8fa4 feat: cleanly separate bootstrap stages 2019-11-11 15:05:25 -08:00
Leonardo de Moura
7dbb927144 chore: temporary hack 
cc @kha
 2019-11-11 11:30:22 -08:00
Sebastian Ullrich
17b8ac894a fix: parser error recovery should be silent and be able to skip more than one token 2019-11-10 09:01:43 -08:00
Sebastian Ullrich
1f601708e4 fix: print messages to stderr 
This ensures that errors during dependency resolution in the Makefile actually show up
 2019-11-10 09:01:43 -08:00
Sebastian Ullrich
3e74159e01 fix: import errors using --json 2019-11-10 09:01:43 -08:00
Leonardo de Moura
5ee39220ac chore: update stage0 2019-11-10 08:05:40 -08:00
Daniel Selsam
0bab51b66e feat: solve typeclass subgoals in reverse order 
Some instance arguments may still need to be reversed.
 2019-11-09 15:47:50 -08:00
Sebastian Ullrich
aa557a9d5a test: trivial linter test 2019-11-09 15:43:37 -08:00
Sebastian Ullrich
1442c1b377 feat: call linters on non-mutual definitions 2019-11-09 15:43:37 -08:00
Sebastian Ullrich
dac6f273b5 feat: simplistic linter framework 2019-11-09 15:43:37 -08:00
Sebastian Ullrich
da69beac0a feat: add --plugin for loading shared libraries 2019-11-09 15:41:13 -08:00
Sebastian Ullrich
80871ee394 chore: remove outdated macOS cmake setup 2019-11-09 15:41:13 -08:00
Leonardo de Moura
1e065d495b feat: expose hasLooseBVar 2019-11-09 12:29:50 -08:00
Leonardo de Moura
c47dc18d63 chore: update stage0 2019-11-09 12:08:39 -08:00