Commit graph

24 commits

Author SHA1 Message Date
Sebastian Ullrich
cbf65c1339 fix(init/meta/interactive): implement generalize2 via generalize/kabstract 2017-07-17 13:59:21 +02:00
Mario Carneiro
50bf075d73 feat(data/hash_map): hash_map.of_list 2017-07-05 12:37:54 -07:00
Mario Carneiro
9d8a898529 feat(data/hash_map): find_empty 2017-07-05 12:37:54 -07:00
Leonardo de Moura
bb9e3ddae2 feat(library/init/meta/interactive): rw [-h] ==> rw [← h]
@Armael: this change may affect your project.

The file `doc/changes.md` explains the motivation for the change.
2017-07-05 11:42:55 -07:00
Leonardo de Moura
e24f3341d4 feat(library/init/meta/interactive): simp without foo ==> simp [-foo]
This commit also adds "exception" validation.
A bad "exception" was being silently ignored.
We can also exclude hypotheses. Example: `simp [*, -h]`
2017-07-03 17:10:46 -07:00
Leonardo de Moura
76799db032 feat(library/init/meta/interactive): simph ==> simp [*]
This modification was suggested by @kha.

TODO:
- Use `simp [-f]` instead of `simp without f`
- Allow users to remove hypothesis from `*`. Example: `simp [*, -h]`
  for simplify using all hypotheses but `h`.
2017-07-03 15:14:47 -07:00
Leonardo de Moura
16711fcdba feat(library/tactic/dsimplify): new configuration options for dsimp
TODO for `dsimp`:
- Add an option for reducing [reducible] definitions
- Add (to_unfold : list name) similar to the one in the `simp` tactic
2017-07-02 18:26:03 -07:00
Daniel Selsam
8ccdf350de fix(data/hash_map.lean): rm unused argument to contains_iff 2017-06-26 12:43:36 -07:00
Sebastian Ullrich
0a48809469 refactor(frontends/lean/tactic_notation): rename note/define tactics to have/let 2017-06-22 08:03:23 -07:00
Mario Carneiro
b775a01fba refactor(init/meta/interactive): merge assert -> note 2017-06-22 08:03:23 -07:00
Leonardo de Moura
b8fa7f5311 fix(library): expr, level, hash_map, rb_map has_repr instances should be has_to_string since they do not produce results that can be parsed by Lean
See #1664
2017-06-18 18:33:27 -07:00
Leonardo de Moura
dc1a1c8540 refactor(library): has_to_string ==> has_repr
See issue #1664

This is just the first step to implement proposal described at issue #1664.
2017-06-18 18:29:19 -07:00
Sebastian Ullrich
3f717c586e feat(init/meta/interactive): declare format! and sformat! macros and start putting them to use 2017-06-07 10:09:38 -07:00
Mario Carneiro
92d76c22a5 feat(data/pnat): positive natural numbers 2017-05-28 02:32:23 -04:00
Leonardo de Moura
cba0eef101 fix(library/data, library/init/data/array): adjust hash_map PR 2017-05-16 14:46:43 -07:00
Mario Carneiro
19a919061f fix(library/data/hash_map): respond to review comments 2017-05-16 14:38:43 -07:00
Mario Carneiro
5d89a93fce feat(library/data/hash_map): verified hash_map 2017-05-16 14:38:43 -07:00
Mario Carneiro
3b89739850 feat(library/data/list, library/data/array): theorems needed for new hash_map
Note that hash_map is moved to library_dev, where the more advanced theorems on lists are available
2017-05-16 14:38:43 -07:00
Leonardo de Moura
71685e4dd6 feat(frontends/lean): add support for t.<id> and t.<idx> when t is a composite term
Replace `^.` with `.` in the stdlib
2017-03-28 17:47:49 -07:00
Leonardo de Moura
6183c7676e feat(frontends/lean): use . for field access 2017-03-28 15:29:54 -07:00
Leonardo de Moura
59c0cbd2e4 chore(library): test new '^.' notation in the standard library, and cleanup definitions using it 2017-03-05 21:21:50 -08:00
Leonardo de Moura
525242561a fix(library/init/meta/tactic): use zeta reduction by default in the abstract tactic
Abstracting let-exprs may produce type errors.
In the future we may consider another strategy for `abstract`.
First, we try to abstract the `let`, then if it fails, we expand.
Not sure if this is a good idea.
2017-03-02 11:34:28 -08:00
Leonardo de Moura
d8371a4b0d feat(library/data/hash_map): avoid read' and write' operations that require an extra test 2017-03-01 22:06:48 -08:00
Leonardo de Moura
28938090c1 feat(library/data): add hash_map's 2017-02-27 23:17:10 -08:00