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Author SHA1 Message Date
Leonardo de Moura
0cdd4a267c feat(frontends/lean/pp): pretty print 'show' expressions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-26 21:56:35 -07:00
Leonardo de Moura
60cc9ac8e2 feat(frontends/lean/pp): pretty print 'have' expressions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-26 21:35:26 -07:00
Leonardo de Moura
cf35c07786 fix(frontends/lean): fix 'let' annotation placement and pretty printer 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-26 21:00:22 -07:00
Leonardo de Moura
206206060f test(tests/lean/hott): add some of Vladimir's definitions as tests 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-26 20:50:37 -07:00
Leonardo de Moura
8e402ae862 fix(kernel/type_checker): error message position information 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-26 20:33:44 -07:00
Leonardo de Moura
cb232f2a9b fix(kernel/inductive): use has_expr_metavar_strict instead of has_expr_metavar 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-26 19:57:54 -07:00
Leonardo de Moura
5c5dea7c8e feat(kernel/expr): add has_expr_metavar_strict 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-26 19:54:04 -07:00
Leonardo de Moura
d9ee994281 feat(library/hott): copy basic files to hott library 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-26 19:13:04 -07:00
Leonardo de Moura
5bf3197306 refactor(frontends/lean): create theorem_queue class 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-26 15:00:51 -07:00
Leonardo de Moura
78a1670905 refactor(frontends/lean): cleanup add_delayed_theorem method 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-26 14:01:20 -07:00
Leonardo de Moura
70ef92cd5e feat(build): add tests/lean/slow test directory, and add nat_wo_hints.lean file that elaborates nat.lean without using any hint 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-26 10:53:44 -07:00
Leonardo de Moura
23af5ab217 fix(library/unifier): eager whnf application 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-26 10:37:02 -07:00
Leonardo de Moura
556861c8d6 fix(library/unifier): remove incorrect assertion 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-26 07:52:10 -07:00
Leonardo de Moura
c1b523d642 feat(util/worker_queue): allow main thread to process tasks while waiting 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 23:24:04 -07:00
Leonardo de Moura
3ec30bf537 feat(frontends/lean): add parallel_import option 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 22:46:49 -07:00
Leonardo de Moura
709b5ce90f fix(kernel/justification): duplicate position 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 21:16:49 -07:00
Leonardo de Moura
70c887a0bd fix(library/unifier): fix cryptic error message 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 21:10:32 -07:00
Leonardo de Moura
e79b0b11cf test(tests/lean/run): another test for the unifier 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 20:55:05 -07:00
Leonardo de Moura
01cec1e1f1 fix(library/unifier): more bugs in the unifier 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 20:05:37 -07:00
Leonardo de Moura
cf44c80ffb fix(library/inductive_unifier_plugin): do not try to solve type incorrect constraints 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 16:00:38 -07:00
Leonardo de Moura
7b84503133 fix(library/unifier): do not let a unification plugin to 'prioritize' a flex-flex constraint, and add missing case 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 15:03:57 -07:00
Leonardo de Moura
1c191c1ec7 fix(frontends/lean/elaborator): instantiate assigned metavariables before collecting unassigned ones 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 15:02:33 -07:00
Leonardo de Moura
0f12e5a35b fix(library/inductive_unifier_plugin): unification problem failure on problems with inductive datatypes 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 13:49:45 -07:00
Leonardo de Moura
abe1dbd7e0 refactor(library/standard): cleanup notation 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 11:36:28 -07:00
Leonardo de Moura
a450ad5a95 feat(frontends/lean/inductive_cmd): improve notation for declaring 'empty' inductive datatypes 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 11:24:01 -07:00
Leonardo de Moura
a5b9a7b296 fix(frontends/lean/decl_cmds): support for section declarations with implicit parameters, they must be tagged with '@' when creating aliases 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 11:10:45 -07:00
Leonardo de Moura
811f46e97b feat(frontends/lean/pp): add option for displaying internal names associated with private declarations 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 11:03:54 -07:00
Leonardo de Moura
0c668a31fe fix(frontends/lean/pp): display private 'internal' names in a human readable way 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 10:58:13 -07:00
Leonardo de Moura
cd522ff670 feat(emacs): improve font highlighting in emacs mode 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 10:54:06 -07:00
Leonardo de Moura
a59eec39b8 feat(frontends/lean): improve 'type mismatch' error position, and annotate 'have'-expressions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 09:44:40 -07:00
Leonardo de Moura
022a151cf7 feat(kernel): add general purpose 'annotations', they are just a generalization of the 'let'-annotations 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 09:33:31 -07:00
Leonardo de Moura
21176c61fe fix(tests/lean): move crash.lean to different directory 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 08:48:35 -07:00
Leonardo de Moura
736b219e65 fix(frontends/lean/elaborator): pretty print placeholders as '_' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 08:46:03 -07:00
Leonardo de Moura
e7c7d5718a fix(frontends/lean/pp): fix bug in the pretty printer 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-25 08:30:30 -07:00
Leonardo de Moura
15c1e39f88 feat(frontends/lean/elaborator): distribute application over choice, this feature improves the support for overloaded aliases 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 23:43:40 -07:00
Leonardo de Moura
905a1095f9 fix(tests/lean/run/tactic14): remove not_intro, it is not needed anymore 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 23:41:23 -07:00
Leonardo de Moura
62483b793f feat(library/standard): add notation for symm, trans and subst 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 22:49:12 -07:00
Leonardo de Moura
ebf34f2fe9 refactor(library/standard): mark 'not' as transparent 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 22:14:15 -07:00
Leonardo de Moura
d84a4bea5f chore(library/standard): port (an older version of) Floris's nat library to Lean 0.2 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 20:31:28 -07:00
Leonardo de Moura
48b902dc37 feat(library/unifier): solve constraints of the form '(max l1 l2) =?= 0' and '(imax l1 l2) =?= 0' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 20:30:51 -07:00
Leonardo de Moura
fd0deb4555 feat(library/standard): add basic properties of binary functions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 17:48:30 -07:00
Leonardo de Moura
a533bf29da fix(library/unifier): broken optimization was missing solution 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 17:41:22 -07:00
Leonardo de Moura
bfdf187ce7 refactor(library/standard): rename rec to rec_on 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 17:01:51 -07:00
Leonardo de Moura
5529ef1056 feat(library/standard): add function 'helper' module 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 16:29:39 -07:00
Leonardo de Moura
5296275c41 feat(library/standard/logic): add imp_or theorems 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 12:29:23 -07:00
Leonardo de Moura
77c0456be4 fix(kernel/metavar): make sure instantiate_metavars_fn does not loop on 'fake' recursive dependencies, we say they are fake because they disappear after applying beta-reduction 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 12:04:33 -07:00
Leonardo de Moura
08174f904b feat(library/standard/logic): mark 'not equal' as an abbreviation 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 12:01:09 -07:00
Leonardo de Moura
2eb84c5f74 fix(library/unifier): make sure we do not miss dependency 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 11:38:43 -07:00
Leonardo de Moura
2fae6ebc3a feat(emacs): add missing keywords 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-24 08:50:18 -07:00
Leonardo de Moura
1f2099e298 perf(kernel/for_each_fn): use cache stack trick at for_each_fn 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-23 19:32:11 -07:00