Commit graph

445 commits

Author SHA1 Message Date
Leonardo de Moura
c0e6314f14 fix(library/init/meta,library/tactic/elaborate): bad error position when to_expr is used outside of interactive mode 2017-02-09 18:44:50 -08:00
Leonardo de Moura
c8bbb34e2a feat(frontends/lean): add auto_param gadget 2017-02-09 15:49:10 -08:00
Leonardo de Moura
5e397795cf fix(library/init/meta): focus tactic
This commit also add the interactive tactic 'focus'
2017-02-09 10:02:19 -08:00
Leonardo de Moura
3d603ec28e feat(kernel,library,frontends/lean,api): remove global universe levels from kernel and APIs 2017-02-08 17:41:44 -08:00
Leonardo de Moura
32e6442d0a feat(frontends/lean): no global universes in the frontend 2017-02-08 17:23:04 -08:00
Leonardo de Moura
c5dc8e651a chore(library/init/meta): cleanup 2017-02-08 15:33:25 -08:00
Leonardo de Moura
54f7bf9391 fix(frontends/lean, library/tactic): remove redundant error messages, and fix position of error messages
Summary:

We minimize the number of "'sorry' used warning messages".  We also
re-target the error to the main declaration. Example: foo._main ==> foo
We do not report for auxiliary declarations such as "_example" and
"foo.equations._eqn_1"

Get rid of the redundant error message "error : failed" for tactics.
We added "silent failures" in the tactic framework.

We do not store line/col information for tactics nested in notation
declarations.  Before this commit, we would have tactics such
as (tactic.save_info line col) nested inside of notation declarations.
2017-02-07 20:25:28 -08:00
Leonardo de Moura
e06d6aa6d4 feat(frontends/lean/elaborator): relax condition on match-convoy 2017-02-07 16:11:43 -08:00
Leonardo de Moura
96ccb148b1 feat(library/init/meta/simp_tactic): add top_down simplifier combinator 2017-02-06 20:06:13 -08:00
Leonardo de Moura
a28d6a94fd feat(library/init/meta): add any_goals tactic 2017-02-06 16:23:29 -08:00
Leonardo de Moura
ae06844f57 chore(library/init/meta): remove unnecessarily '| failed' annotations
tactic and smt_tactic are instaces of monad_fail
2017-02-05 20:12:42 -08:00
Leonardo de Moura
8b662d19ac feat(library/init/category/monad_fail): add monad_fail type class 2017-02-05 18:46:29 -08:00
Leonardo de Moura
797b26f402 fix(frontends/lean/tactic_notation): trace messages in nested blocks were not being displayed in the correct place 2017-02-05 18:20:10 -08:00
Leonardo de Moura
30a1876fc8 feat(library/init/meta): add add_aux_decl and abstract tactics 2017-02-05 16:00:47 -08:00
Leonardo de Moura
1eb771f5a1 chore(library/init/meta/async_tactic): missing copyright 2017-02-05 14:47:43 -08:00
Gabriel Ebner
95068e4e79 feat(library/sorry): make sorry a macro 2017-02-05 14:01:03 +01:00
Rob Lewis
d18a47b588 feat(tactic): add tactic_format instances 2017-02-04 15:30:55 -08:00
Leonardo de Moura
b28ed2453e feat(frontends/lean/definition_cmds): allow meta recursive definitions without recursive equations 2017-02-04 13:44:05 -08:00
Leonardo de Moura
aff5a2dd37 fix(library/init/meta): bug introduced 9bee8ce36d 2017-02-03 17:01:46 -08:00
Leonardo de Moura
2640d3085b fix(library/init/meta/interactive): name resolution problems in parametric sections 2017-02-03 14:04:59 -08:00
Leonardo de Moura
9bee8ce36d fix(frontends/lean/elaborator): thunk gadget should not be considered in patterns
The new test demonstrates the problem.
2017-02-02 17:28:03 -08:00
Leonardo de Moura
bb9a0c79f4 feat(frontends/lean/builtin_exprs): better syntax for quoted terms with type ascription 2017-02-01 12:49:38 -08:00
Leonardo de Moura
6e7929252f feat(frontends/lean, library/init): add 'thunk' gadget
We can now write
   trace "hello" t
instead of
   trace "hello" (fun _, t)
2017-01-31 18:41:59 -08:00
Leonardo de Moura
7cc31835e4 refactor(library/init/meta/fun_info): cleanup fun_info API 2017-01-31 18:01:54 -08:00
Leonardo de Moura
920e845b84 refactor(library/init/meta/congr_lemma): cleanup congr_lemma API 2017-01-31 16:46:13 -08:00
Leonardo de Moura
5da8b205b9 feat(library/type_context, frontends/lean/elaborator): type classes with output parameters 2017-01-30 18:32:54 -08:00
Leonardo de Moura
bf9f7560f7 feat(frontends/lean): (Type u) can't be a proposition
(Type u)  is the old (Type (u+1))
(PType u) is the old (Type u)
Type*     is the old (Type (_+1))
PType*    is the old Type*

The stdlib can be compiled, but we still have > 70 broken tests

See discussion at #1341
2017-01-30 11:54:00 -08:00
Gabriel Ebner
3804722b91 fix(init/meta/decl_cmds): avoid blocking 2017-01-28 08:27:23 +01:00
Gabriel Ebner
e839080834 feat(init/meta/async_tactic): add tactic to prove subgoals in a different task 2017-01-28 08:27:23 +01:00
Gabriel Ebner
952f444710 feat(init/meta/task): allow task creation from VM 2017-01-28 08:27:23 +01:00
Gabriel Ebner
5fdc737dfc feat(library/tactic): store name of current declaration in tactic_state 2017-01-28 08:27:19 +01:00
Leonardo de Moura
b1d097e63a feat(library/init/meta): add 'delta' tactic for applying delta reduction
closes #1331
2017-01-26 19:04:07 -08:00
Leonardo de Moura
552ca66e9e feat(library/init/meta/pexpr): expose low level function mk_placeholder 2017-01-25 15:32:50 -08:00
Leonardo de Moura
258fb522d3 feat(library/tactic/smt): add generation heuristic to control matching loops 2017-01-24 22:46:45 -08:00
Leonardo de Moura
ac6bfce01c feat(library/tactic/smt/congruence_closure): improve propagation for beta reduction in the congruence closure module 2017-01-24 12:09:37 -08:00
Leonardo de Moura
6d12de6339 refactor(library/init/meta/smt): use default value for config structures 2017-01-23 14:18:06 -08:00
Leonardo de Moura
778d5382f6 refactor(library/init/meta/simp_tactic): use default field values at simplify_config 2017-01-23 10:22:48 -08:00
Leonardo de Moura
4b11afcb46 feat(library/init/meta/interactive): add doc strings 2017-01-22 16:41:27 -08:00
Leonardo de Moura
3516773644 chore(library/init): minor fixes 2017-01-22 14:20:48 -08:00
Leonardo de Moura
ac1db6a199 feat(library/init/meta/interactive): add some doc strings 2017-01-22 12:45:39 -08:00
Leonardo de Moura
b913ba3336 feat(library/init/meta): add type information for the arguments of the smt tactics: ematch_using and add_lemmas 2017-01-22 12:12:31 -08:00
Leonardo de Moura
a61cf4d08b feat(library/init/meta/interactive): show type information for simp, dsimp arguments 2017-01-22 12:05:51 -08:00
Leonardo de Moura
cce88c6190 refactor(frontends/lean): interactive tactic support
After this commit, new interactice tactic classes can be added without
writing C++ code (see example: tests/lean/run/my_tac_class.lean).

The tactic_evaluator was simplified, and all the complexity has been
moved to tactic_notation, and lean code.

We can now inspect the intermediate states produced by the rewrite
tactic.

The function (@scope_trace _ line col thunk) can be used to position trace
messages produced by thunk. If line/col are not provided (i.e., we
just write (scope_trace thunk)), then line/col are filled with the
position of this term by the elaborator.

We can visualize the intermediate tactic states inside nested blocks
such as (try { ... })

The new infrastructure can be used to implement custom tactic_state
pretty printers.
2017-01-21 22:38:47 -08:00
Leonardo de Moura
7a6b9e193c feat(library/vm, frontends/lean/info_manager): add thread safe vm_obj wrapper, and use it to store arbitrary vm thunks in the info_manager 2017-01-21 22:38:33 -08:00
Leonardo de Moura
4de71cadfa feat(library/init/meta): expose additional app_builder tactics 2017-01-20 20:27:07 -08:00
Leonardo de Moura
4e6ad1d34d fix(library/init/meta/contradiction_tactic): make sure contradiction uses whnf for constructor-eq-constructor case 2017-01-20 18:42:27 -08:00
Leonardo de Moura
e8e483534b chore(library/init/meta/decl_cmds): remove unused parameter 2017-01-18 19:44:16 -08:00
Leonardo de Moura
0795acaf6a refactor(library/init/algebra): new transport from multiplicative to additive
The motivation is to avoid the problems produced by the "declare as
structure and then tag as class idiom" described in the file ring.lean.
2017-01-18 19:39:53 -08:00
Leonardo de Moura
d0a578c3db feat(library/init/meta/environment): add is_projection 2017-01-18 18:12:08 -08:00
Leonardo de Moura
0ad053f0f1 feat(library/init/meta/decl_cmds): add command for copying type and value using replacement 2017-01-18 17:52:11 -08:00