Leonardo de Moura
7e8a7e6660
feat: elaborate fun/forall binder extensions
2020-11-09 19:00:40 -08:00
Leonardo de Moura
defa45ae2f
feat: improve error message
...
when match-expression LHSs still contain metavariables after elaboration
2020-11-09 18:26:14 -08:00
Leonardo de Moura
82d6dd2eb6
feat: improve Structural.lean
2020-11-09 13:23:25 -08:00
Leonardo de Moura
425f45a623
chore: fix test
2020-11-09 06:43:52 -08:00
Leonardo de Moura
ded043bd53
test: old Lean3 begin ... end as a macro
...
@Kha I am adding a few examples to use in the manual.
This one is a bit ugly due to two issues
1- We can't easily copy the position information from one token to
another. You suggested a notation in the past, but we never
implemented it. In the new example, we must copy the `end` position to
`}` to get the "unsolved goals" error message at the `end` token.
2- The quotation `` `(by { $ts* }) `` doesn't do what we want.
The issue is that we are using `group` instead of `nodeWithAntiquot`
to define `tacticSeqBracketed`. I will have to go over all parsers we
have defined, and check how many other places have this problem.
2020-11-08 11:53:13 -08:00
Leonardo de Moura
ef3f8c8723
feat: add funext tactic macro
2020-11-08 07:30:24 -08:00
Leonardo de Moura
6c6595cd9b
feat: only allow variables declared with mut to be reassigned
2020-11-07 17:32:13 -08:00
Leonardo de Moura
1c558d279f
feat: add mut modifier to doLet
2020-11-07 17:32:13 -08:00
Leonardo de Moura
1e30d0831d
feat: allow recursive application in the discriminant of a nested match
2020-11-07 17:32:12 -08:00
Leonardo de Moura
81d6e065e7
chore: adjust files and tests
2020-11-07 17:32:12 -08:00
Sebastian Ullrich
c1d75e21ea
fix: fix pretty printers for imported ParserDescrs
...
... by interpreting them (imported or not) on the fly instead of storing them in the environment
/cc @leodemoura
2020-11-07 17:05:07 +01:00
Leonardo de Moura
4583f4344a
fix: SyntaxNodeKind at elab and macro commands
2020-11-05 17:20:41 -08:00
Leonardo de Moura
a37e24af4a
test: _root_
...
cc @Kha
2020-11-05 15:39:22 -08:00
Leonardo de Moura
2ea9d894e7
fix: SyntaxNodeKind for syntax declarations nested in namespaces
...
cc @Kha
2020-11-05 15:31:50 -08:00
Leonardo de Moura
bf4d48f348
chore: cleanup for presentation
2020-11-05 12:43:02 -08:00
Leonardo de Moura
29730157ff
feat: support for _ and ?hole at all induction/cases variants
...
This commit also improves error position.
2020-11-03 17:20:53 -08:00
Leonardo de Moura
fa7fd4687c
feat: induction with multiple targets
2020-11-03 17:20:53 -08:00
Leonardo de Moura
2001e1708f
feat: add support for cases h_1:e_1, ..., h_n:e_n using elim
2020-11-03 17:20:53 -08:00
Leonardo de Moura
2226ec6426
chore: disable test until we implement "smart unfolding"
2020-11-03 17:20:53 -08:00
Leonardo de Moura
7cbee83a8a
feat: add try tactic
2020-11-03 17:20:52 -08:00
Leonardo de Moura
aafa09ddcd
chore: fix test
2020-11-03 17:20:52 -08:00
Leonardo de Moura
317b3fbc92
test: cases ... using ...
2020-11-03 17:20:52 -08:00
Leonardo de Moura
b9a2885e65
feat: add repeat tactic
2020-11-03 17:20:52 -08:00
Leonardo de Moura
ffc792ee02
test: dep-elim cases
2020-11-03 17:20:52 -08:00
Leonardo de Moura
5ef7fd08ab
test: cases ... using ... test
2020-11-03 17:20:52 -08:00
Sebastian Ullrich
f56d81de32
chore: revert "chore: avoid .."
...
This reverts commit 60c0e7b3d4
2020-11-03 15:12:23 +01:00
Sebastian Ullrich
e6b15ff6b4
feat: delaborator: apply pp options from Expr.mdata nodes
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/cc @leodemoura
2020-11-03 12:36:33 +01:00
Leonardo de Moura
425cbac0dc
chore: fix tests
2020-11-02 19:33:08 -08:00
Leonardo de Moura
5854b5b9fe
feat: disallow alternatives of the form | _ ids => ...
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@Kha We are still accepting wildcard alternatives of the form
`| _ => ...`
It is useful when we can discharge many alternatives using the same
tactic, and it looks like the wildcard alternative used in "match"-expressions.
2020-11-02 19:23:30 -08:00
Leonardo de Moura
f64bd9e1e3
chore: remove unnecessary with at induction/cases tactics
2020-11-02 13:30:54 -08:00
Leonardo de Moura
dfc346e76f
chore: remove obsolete attribute
2020-11-02 06:47:20 -08:00
Leonardo de Moura
2367d4d122
chore: fix test
2020-11-01 09:38:39 -08:00
Leonardo de Moura
de8f8f0e28
feat: improve local context reduction approximation
2020-10-31 19:19:18 -07:00
Leonardo de Moura
f9194737f0
chore: fix tests
2020-10-31 19:19:18 -07:00
Leonardo de Moura
dd3501a4a7
chore: move test
2020-10-31 19:19:18 -07:00
Leonardo de Moura
87bf97bdc1
feat: expand term try, for, unless, and return
2020-10-31 19:19:17 -07:00
Leonardo de Moura
77b160a5a8
chore: use mkFreshUserName at generalizeTelescope
2020-10-31 19:19:17 -07:00
Leonardo de Moura
3101b83f98
fix: missing do
2020-10-30 18:15:37 -07:00
Leonardo de Moura
f856849f8f
test: tactic framework
2020-10-30 18:01:20 -07:00
Leonardo de Moura
060535679f
test: let rec in tactic mode
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@Kha: I added support for using `let rec` in tactic mode.
2020-10-30 14:58:17 -07:00
Leonardo de Moura
0af30273c5
feat: hide auxiliary metavariables used to compile let-rec
2020-10-30 14:58:17 -07:00
Leonardo de Moura
0a56057db1
feat: better error message for "unknown" tactic
...
@Kha The hack I posted at Zulip didn't really work
```
macro x:ident : tactic => throw $ Lean.Macro.Exception.error x s!"unknown tactic '{x.getId}'"
```
For example, we would still get a weird error message at
```
theorem ex3 (x : Nat) : x = x → x = x :=
have x = x by foo (aaa bbb) -- The error would be at `bbb`
fun h => h
```
There were other minor issues that could be fixed, but this one was bad.
2020-10-30 14:58:17 -07:00
Sebastian Ullrich
0731d3f080
fix: double indentation inside parentheses
...
Ideally we would skip the indentation after any leading token without trailing
whitespace, but it's not quite clear how to do that in general
2020-10-30 19:10:08 +01:00
Sebastian Ullrich
bc8cb5edda
feat: pretty printer: adapt new indentation style
2020-10-30 19:08:39 +01:00
Leonardo de Moura
486d8457fa
test: tactic framework
2020-10-29 20:42:34 -07:00
Leonardo de Moura
84de2e4a5b
test: add injection notation test
2020-10-29 20:41:33 -07:00
Leonardo de Moura
672436bc5f
feat: allow user to assign parsing priorities in the macro and elab commands
2020-10-29 20:33:51 -07:00
Leonardo de Moura
2a5b18fde4
test: add nondet example
2020-10-29 16:33:40 -07:00
Leonardo de Moura
278883a5d6
feat: improve tryLiftAndCoe
2020-10-29 12:46:04 -07:00
Sebastian Ullrich
0c97f648a8
chore: use stage 2 for benchmarking
...
/cc @leodemoura
2020-10-29 12:29:52 +01:00
