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129 commits

Author SHA1 Message Date
Gabriel Ebner
595cbb8fe9 refactor(*): task<T>, log_tree, cancellation_token 2017-03-23 08:57:52 +01:00
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
Gabriel Ebner
bc09a53f71 feat(library/task_queue): add flag to prevent priority inversion 2017-01-05 18:09:28 -08:00
Gabriel Ebner
063130ee18 feat(kernel/environment): add function that checks whether all proofs are correct 2017-01-05 18:09:28 -08:00
Gabriel Ebner
a8df381d20 feat(*): parallel compilation 2016-11-29 11:12:40 -08:00
Leonardo de Moura
d59410cc41 refactor(kernel): support only proof irrelevant mode 2016-09-27 17:18:52 -07:00
Leonardo de Moura
d0d75c0923 refactor(kernel): reduce number of configurations supported in the kernel 
Now, eta and impredicativity are assumed to be always true.

Motivation: the rest of the system assumes eta.
Regarding impredicativity, we decided to support only the standard library.
 2016-09-27 17:07:01 -07:00
Daniel Selsam
a9b01991c2 feat(frontends/lean/inductive_cmd): new frontend for the inductive cmd 
Conflicts:
	src/frontends/lean/CMakeLists.txt
	src/frontends/lean/structure_cmd.h
 2016-08-17 07:34:03 -07:00
Leonardo de Moura
6c934229f7 feat(kernel,library/module): only module reader can add declarations without type-checking them 2015-08-14 18:37:17 -07:00
Leonardo de Moura
531046626a refactor(*): explicit initialization/finalization for environment extensions 2014-09-22 17:30:29 -07:00
Leonardo de Moura
49d5af473d refactor(kernel): remove support for proof irrelevant classes 
Motivation: we can use Prop
 2014-09-19 07:32:07 -07:00
Leonardo de Moura
8ad0949269 fix(kernel/environment): initialization problem on OSX 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-09 16:14:35 -07:00
Leonardo de Moura
7df78ea503 feat(kernel): add combinator for combining normalizer_extensions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-29 10:00:40 -07:00
Leonardo de Moura
7fb2b0f6d8 feat(kernel): add method 'may_reduce_later' to normalizer_extension, and improve unifier 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-03 22:31:05 -07:00
Leonardo de Moura
5aca452439 feat(library/aliases): add 'exceptions' and support for universes to add_aliases procedure, add for_each_universe method to environment 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-13 08:26:05 -07:00
Leonardo de Moura
1c49b4d85f chore(*): replace unique_lock with lock_guard when we do not need to use conditional variables 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-07 20:55:25 -07:00
Leonardo de Moura
1b4c9f63ce perf(kernel/environment): improve is_descendant performance, optimize for the common case: the is_descendant tree is huge but has few deep branches 
This is an important optimization for module.cpp. The benchmark tests/lua/slow/mod2.lua is a good example where the cost of is_descendant was neutralizing the benefit of the replace method.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-05-27 22:29:03 -07:00
Leonardo de Moura
b68b9ccc05 fix(kernel/environment): bug in extension id checking 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-05-23 11:24:00 -07:00
Leonardo de Moura
9b9041fa2e feat(kernel/environment): add method for adding declarations that were not type checked (if trust_lvl() > LEAN_BELIEVER_TRUST_LEVEL) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-05-21 11:12:26 -07:00
Leonardo de Moura
8872d4a531 refactor(kernel): rename definition class to declaration 
The name was misleading since not every declaration is a definition.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-05-20 10:41:38 -07:00
Leonardo de Moura
34a9c8304a feat(kernel/environment): add for_each method for traversing environment declarations 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-05-20 10:15:28 -07:00
Leonardo de Moura
90d83fa2ad fix(kernel/environment): bug in get_extension 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-05-19 10:41:22 -07:00
Leonardo de Moura
69e72c278d feat(kernel): add proof irrelevance for classes 
We can use this feature to implement proof irrelevance for Identity types.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-05-16 15:30:32 -07:00
Leonardo de Moura
9ed700a5a6 feat(kernel/environment): add forget method 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-05-13 08:40:46 -07:00
Leonardo de Moura
fca65a9d69 fix(kernel/environment): is_descendant optimization 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-05-08 18:48:25 -07:00
Leonardo de Moura
9c760132e2 feat(kernel): add global levels to environment 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-05-07 16:07:31 -07:00
Leonardo de Moura
850ec69538 feat(kernel): add flag for disabling impredicativity of Prop/Bool in the kernel 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-05-05 14:09:17 -07:00
Leonardo de Moura
1b9e2efb0c fix(kernel/environment): relax normalizer_extesion interface 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-04-28 14:01:44 -07:00
Leonardo de Moura
2ddadfc920 fix(kernel/environment): compilation errors 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-04-28 10:58:14 -07:00
Leonardo de Moura
086dd6b1a1 chore(kernel/environment): fix style 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-04-22 15:36:52 -07:00
Leonardo de Moura
6417c79569 feat(kernel/environment): add is_descendant method 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-04-21 14:28:50 -07:00
Leonardo de Moura
bfeb51ce58 feat(kernel/environment): add trust level field 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-04-21 13:39:47 -07:00
Leonardo de Moura
582352d647 refactor(kernel/environment): simplified (functional) environment object 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-04-18 14:21:49 -07:00
Leonardo de Moura
eb487e44c1 refactor(kernel): use names instead of unsigned integers to encode level parameters 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-03-18 10:27:57 -07:00
Leonardo de Moura
916301bdfb refactor(kernel): parametric kernel objects 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-03-18 10:27:57 -07:00
Leonardo de Moura
b5f0f28009 refactor(kernel): environment, kernel object and exceptions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-03-18 10:27:55 -07:00
Leonardo de Moura
2aaded261e fix(kernel/environment): imported predicate 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-30 23:02:19 -08:00
Leonardo de Moura
01259b1e84 feat(kernel): make sure U is the maximal universe 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-29 16:31:00 -08:00
Leonardo de Moura
94fa987814 fix(kernel/type_checker): is_proposition method was still assuming that a Pi never has type Bool 
The method is_proposition was using an optimization that became incorrect after  we identified Pi and forall.
It was assuming that any Pi expression is not a proposition.
This is not true anymore. Now, (Pi x : A, B) is a proposition if B is a proposition.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-15 11:02:52 -08:00
Leonardo de Moura
7c2a4211a8 feat(kernel): expose imported predicate 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-14 16:41:40 -08:00
Leonardo de Moura
57c0006916 chore(*): cleanup lean builtin symbols, replace :: with _ 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-09 08:33:52 -08:00
Leonardo de Moura
d12d0f036f feat(kernel/environment): universe variables now live in their own namespace 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-07 15:57:36 -08:00
Leonardo de Moura
95515ca5df chore(*): fix warnings produced by clang++ 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-07 15:39:49 -08:00
Leonardo de Moura
29db6accb8 test(tests/lean): new tests for exercising the environment object 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-07 14:34:21 -08:00
Leonardo de Moura
0a20356a51 fix(kernel/environment): we should not add an universe contraint object to the set of object when an integer overflow occurs 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-07 13:43:22 -08:00
Leonardo de Moura
4424a314e0 feat(kernel): add get_universe_distance method 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-06 17:13:13 -08:00
Leonardo de Moura
5fe8c32da9 feat(kernel): use new universe contraints in the environment, allow new constraints to be added 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-06 16:46:11 -08:00
Leonardo de Moura
8c956280d9 chore(frontends/lean): rename setoption and setopaque commands to set::option and set::opaque 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-06 11:41:03 -08:00
Leonardo de Moura
4ba097a141 feat(frontends/lean): use lowercase commands, replace 'endscope' and 'endnamespace' with 'end' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-05 13:06:36 -08:00
Leonardo de Moura
43909ca66b feat(frontends/lean/pp): pretty print SetOpaque command 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-01 13:16:44 -08:00