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4768 commits

Author SHA1 Message Date
Leonardo de Moura
c843690d27 fix(frontends/lean/elaborator): fixes #719 2015-07-03 12:37:28 -07:00
Leonardo de Moura
7de7c5b73d feat(library/definitional/projection): define projections using auxiliary macro 2015-07-02 10:49:49 -07:00
Leonardo de Moura
c15bcf1354 refactor(library/projection): remove projection macro from library 2015-07-02 08:48:13 -07:00
Leonardo de Moura
dd145926a2 fix(library/coercion): compilation warning 2015-07-02 07:26:00 -07:00
Leonardo de Moura
4ae9f3ea81 feat(library/coercion): new coercion manager 
closes #668
 2015-07-01 16:32:34 -07:00
Leonardo de Moura
fe26c37fcb refactor(library/tc_multigraph): improve tc_multigraph API 2015-07-01 16:01:40 -07:00
Leonardo de Moura
765865ed41 chore(library/tc_multigraph): remove dead code 2015-07-01 15:48:55 -07:00
Leonardo de Moura
d44d576194 refactor(library/coercion): simplify coercion module API 2015-07-01 14:40:12 -07:00
Leonardo de Moura
d5c38777af refactor(library/coercion): simplify coercion_class 2015-07-01 14:29:23 -07:00
Leonardo de Moura
0f5b7a36f5 chore(library/coercion): remove lua bindings for coercion module 
Reason: we will refactor the coercion module.
See issue #668
 2015-07-01 14:08:49 -07:00
Leonardo de Moura
667f647b27 feat(kernel/expr_eq_fn): add small optimization 2015-07-01 09:19:36 -07:00
Leonardo de Moura
cabe30ba71 feat(frontends/lean): allow user to assign priorities to notation declarations 2015-06-30 17:10:27 -07:00
Leonardo de Moura
a1d1a8272a refactor(frontends/lean): move parse_priority to util 2015-06-30 16:22:52 -07:00
Leonardo de Moura
4ea57196ff chore(frontends/lean/parser_config): remove dead code 2015-06-30 16:04:00 -07:00
Leonardo de Moura
880f212494 feat(library/class): allow transitive instances that have instances arguments 2015-06-30 14:54:12 -07:00
Leonardo de Moura
9a9e975bc8 feat(frontends/lean/migrate_cmd): ignore derived transitive instances in the migrate command 2015-06-30 14:00:41 -07:00
Leonardo de Moura
d20f831602 feat(library/class): add is_derived_trans_instance predicate 2015-06-30 13:59:02 -07:00
Leonardo de Moura
e7c3c887b6 feat(kernel/type_checker): add 'check' procedure that uses 'opaque_hints' 
The hints only affect performance. If a declaration type checks assuming
some constants are opaque, it should also type check without this
assumption. Of course, it may be much slower.
 2015-06-30 13:12:34 -07:00
Leonardo de Moura
772ed111e5 refactor(kernel): move extra_opaque_converter to kernel, and rename it to hint_converter 2015-06-30 12:59:28 -07:00
Leonardo de Moura
e635d9be9f refactor(kernel): rename get_weight to get_height at declaration 
Motivation:
- It is the standard name for the concept: declaration height
- Avoid confusion with the expression weight
 2015-06-30 12:59:10 -07:00
Leonardo de Moura
1e6550eda6 feat(kernel/default_converter): take into account the 'theorem' annotations in the converability checker 
The idea is that we should seldon need to unfold theorems.
The convertability checker should use that.
When the convertability checker was implemented, theorems were opaque in
Lean. So, this hint was not needed.

This modification is another workaround for the performance problem with
the migrate command at library/data/real/division.lean.
This solution is better than applying proof irrelevance eagerly because
it also addresses similar problems in the HoTT library which does not
support proof irrelevance.

This commit also enables the conv_opt for all theorems.
 2015-06-30 10:42:26 -07:00
Leonardo de Moura
acc0832928 feat(kernel/default_converter): add "eager" proof irrelevance optimization 2015-06-29 19:10:39 -07:00
Leonardo de Moura
b5444c1314 refactor(frontends/lean/builtin_cmds): allow "constant" edges in the instance transitive closure graph 2015-06-29 18:57:05 -07:00
Leonardo de Moura
9cefe708ee feat(frontends/lean/builtin_cmds): display derived instances 2015-06-29 11:06:59 -07:00
Leonardo de Moura
0fc2efe88e fix(library/tactic/rewrite_tactic): fixes #702 2015-06-28 20:37:17 -07:00
Leonardo de Moura
95720b1670 fix(frontends/lean/elaborator): fixes #687 2015-06-28 19:58:57 -07:00
Leonardo de Moura
1b864a838f fix(library/tactic/induction_tactic.cpp): condition for checking whether 'induction' tatic is applicable or not 
fixes #690
 2015-06-28 13:07:02 -07:00
Leonardo de Moura
88844f6261 chore(src/library/user_recursors): add missing include 2015-06-28 12:53:48 -07:00
Leonardo de Moura
2f75768243 feat(library/tactic/rewrite_tactic): fail when nothing is rewritten 
fixes #686
 2015-06-28 12:05:00 -07:00
Leonardo de Moura
d1eaa7bcda feat(frontends/lean/parse_rewrite_tactic): accept trailing comman in rewrite tactic 
see issue #695
 2015-06-28 11:45:30 -07:00
Leonardo de Moura
4a4ef48344 fix(frontends/lean/parse_rewrite_tactic): fixes #691 2015-06-28 11:28:05 -07:00
Leonardo de Moura
869ad261c5 fix(frontends/lean/elaborator): fixes #689 2015-06-27 16:19:38 -07:00
Leonardo de Moura
8616ed096e fix(library/composition_manager): typo 2015-06-27 14:12:26 -07:00
Leonardo de Moura
ca0aa4eb47 feat(library/composition_manager): simplify compositions of the form (mk ... (proj (mk ...)) ...) 
closes #666
 2015-06-27 14:07:32 -07:00
Leonardo de Moura
3fa1829b22 feat(frontends/lean/migrate_cmd): add profile for migrate command 2015-06-27 14:07:32 -07:00
Leonardo de Moura
3215af3926 feat(frontends/lean): add '[trans-instance]' attribute 
see issue #666
 2015-06-27 14:07:29 -07:00
Leonardo de Moura
430dc21a28 feat(library/composition_manager): disable conversion optimization for automatically generated compositions 
see issue #666
 2015-06-27 14:07:22 -07:00
Leonardo de Moura
bd0e9d958d feat(library/tc_multigraph): shorter names for transitive edges 
see issue #666
 2015-06-27 14:07:15 -07:00
Leonardo de Moura
859ef441a0 feat(library/class): transitive instances 
see issue #666
 2015-06-27 14:06:56 -07:00
Leonardo de Moura
68785b8bed fix(library/tactic/generalize_tactic): fixes #711 2015-06-26 19:35:30 -07:00
Leonardo de Moura
6da49b1d56 fix(shell/lean): fixes #710 2015-06-26 19:15:47 -07:00
Leonardo de Moura
1886b71c17 fix(library/unifier): fixes #705 2015-06-26 19:10:46 -07:00
Leonardo de Moura
e3e9220ab9 fix(library/tactic/rewrite_tactic): fixes #708 2015-06-26 18:41:08 -07:00
Leonardo de Moura
c61e6f6595 feat(library/unifier): add new rule for constraints of the form (pr ...) =?= t, where (pr ...) is a "stuck" projection application 2015-06-26 17:18:29 -07:00
Leonardo de Moura
0b7859f387 feat(library,frontends/lean): add support for projections in the elaborator 
The idea is to simulate the computation rules such as

    pr1 (mk a b) ==> a

in the elaborator
 2015-06-26 17:18:29 -07:00
Leonardo de Moura
31a4ee2ac3 fix(library/inductive_unifier_plugin): avoid potential assertion violation 2015-06-26 17:18:29 -07:00
Leonardo de Moura
a680114fd8 fix(library/tactic/rewrite_tactic): potential crash in the rewrite tactic 2015-06-26 17:18:29 -07:00
Floris van Doorn
c8eee66c5b feat(hott/relation): add equivalence closure of a relation 2015-06-25 22:31:41 -04:00
Floris van Doorn
ea0f57aef5 feat(hott): various clean-up and small additions 2015-06-25 22:31:40 -04:00
Leonardo de Moura
5581b735f4 feat(library/constants.txt): add poly_unit and poly_unit.star 2015-06-25 17:36:34 -07:00