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1556 commits

Author SHA1 Message Date
Leonardo de Moura
14ca2d407d test(tests/lean/run): add match-with nested in tactic test 2015-03-06 17:47:01 -08:00
Leonardo de Moura
1490bdad49 feat(frontends/lean): add version of 'exact' tactic (sexact) that enforces goal type during term elaboration 2015-03-06 17:34:45 -08:00
Leonardo de Moura
bd8c4315f1 feat(frontends/lean): allow 'match-with' to be used in tactics without prefixing it with 'exact' 2015-03-06 15:49:31 -08:00
Leonardo de Moura
4edd7b9099 fix(library/definitional/equations): allow a function to be the result of a match-with term or recursive definition 2015-03-06 15:08:52 -08:00
Leonardo de Moura
f24d9e84fe feat(frontends/lean): add option 'max_memory' 
Default value is 512Mb
 2015-03-06 13:56:20 -08:00
Leonardo de Moura
3b721fe675 feat(frontends/lean): add missing 'help' command 2015-03-06 13:56:20 -08:00
Leonardo de Moura
daf36803c4 fix(frontends/lean/builtin_exprs): bug in 'using' construct 2015-03-06 13:56:20 -08:00
Leonardo de Moura
368f9d347e refactor(frontends/lean): approach used to parse tactics 
The previous approach was too fragile

TODO: we should add separate parsing tables for tactics
 2015-03-05 18:11:21 -08:00
Leonardo de Moura
28487ede3b feat(frontends/lean/decl_cmds): allow 'empty' set of pattern matching equations 2015-03-05 14:37:29 -08:00
Leonardo de Moura
b73a931c70 fix(frontends/lean/elaborator): missing case 'no-equation' annotation 2015-03-05 14:37:29 -08:00
Leonardo de Moura
039afb4578 feat(frontends/lean): treat "proof t qed" as alias for "by exact t" 2015-03-05 11:12:39 -08:00
Leonardo de Moura
abd238aef0 feat(*): add [quasireducible] attribute 2015-03-04 22:12:49 -08:00
Leonardo de Moura
c6d15dc198 fix(tests/lean/interactive): adjust tests to reflect changes in the standard library 2015-03-04 18:30:31 -08:00
Leonardo de Moura
fde83cd376 fix(tests/lean/hott): adjust tests to reflect changes in the libraries 2015-03-04 09:28:16 -08:00
Leonardo de Moura
18e6e55fc9 chore(tests/lean/interactive/num2): adjust test to reflect changes in the standard library 2015-03-03 16:17:59 -08:00
Leonardo de Moura
fa79b214b8 fix(frontends/lean): allow 'attribute <id> [priority ...]' 2015-03-03 16:17:32 -08:00
Leonardo de Moura
3b73e100dc test(tests/lean/run): add [priority] test using num.sub 2015-03-03 15:59:17 -08:00
Leonardo de Moura
efd096e85c feat(library/init/num): define sub and le for binary numerals 2015-03-03 15:55:16 -08:00
Leonardo de Moura
11aad4449b feat(frontends/lean): add '[semireducible]' attribute 
This commit also renames the elements of reducible_status.
The idea is to use in the C++ implementation the same names used in the
Lean front-end.
 2015-03-03 10:48:36 -08:00
Leonardo de Moura
b254c78c44 refactor(library/algebra): move bundled structures to separate module 
Motivation: performance.
After this commit, the bundled instances do not participate in the
class/instance resolution if we do not import algebra.bundled.
 2015-03-02 18:45:08 -08:00
Leonardo de Moura
8240d7adcd perf(frontends/lean/util): improve univ_metavars_to_params_fn 
We moved to replace_visitor because it uses a more precise cache.
 2015-03-02 18:25:00 -08:00
Leonardo de Moura
c81762970e fix(frontends/lean/elaborator): revert commit ededf4fc6c 
The instantiate_all are needed. See issue #457
 2015-03-02 13:00:54 -08:00
Leonardo de Moura
ededf4fc6c feat(frontends/lean): remove unnecessary instantiate_all's that were messing with error localization 2015-03-01 14:51:44 -08:00
Leonardo de Moura
c772d7bf84 fix(frontends/lean/elaborator): unassigned metavariable when using nested begin-end blocks 
Closes #454
 2015-02-28 09:03:56 -08:00
Leonardo de Moura
dc62bc498f fix(tests/lean/hott/443_b): adjust test to reflect changes in the HoTT library 2015-02-28 08:46:00 -08:00
Leonardo de Moura
cf56935b01 feat(frontends/lean): improve support for user defined tactics 2015-02-27 16:58:25 -08:00
Leonardo de Moura
5b736a2268 feat(frontends/lean): add support for empty match-with expressions 2015-02-26 16:36:15 -08:00
Leonardo de Moura
0b48f406f9 fix(tests/lean/hott): adjust tests to reflect changes in the HoTT library 2015-02-26 10:51:19 -08:00
Leonardo de Moura
68110faa4d feat(frontends/lean/inductive_cmd): allow '|' in inductive datatype declarations 2015-02-25 17:00:10 -08:00
Leonardo de Moura
5ca52d81ec feat(frontends/lean): ML-like notation for match and recursive equations 2015-02-25 16:20:44 -08:00
Leonardo de Moura
3c24461e51 refactor(*): modify '|' binding power, use 'abs a' instead of '|a|', and '(a | b)' instead of 'a | b' 2015-02-25 15:18:21 -08:00
Leonardo de Moura
c04c610b7b feat(frontends/lean): add 'assert H : A, ...' as notation for 'have H [visible] : A, ...' 2015-02-25 14:30:42 -08:00
Leonardo de Moura
383c0d6d4c fix(tests/lean/interactive/findp): adjust test to reflect recent changes in the standard library 2015-02-25 14:08:37 -08:00
Jeremy Avigad
e555531eb6 feat(library/data/int/div): start on div for integers 2015-02-25 14:05:07 -08:00
Leonardo de Moura
96b54a8007 feat(frontends/lean/builtin_exprs): add 'have' notation in 'begin-end' blocks 
It is notation for the assert tactic.
 2015-02-25 14:04:17 -08:00
Leonardo de Moura
909ebfc5f1 feat(frontends/lean/elaborator): try coercions after each overload 
We try only the easy cases since the more general case is too expensive.

closes #444
 2015-02-24 17:41:20 -08:00
Leonardo de Moura
34c36648bb fix(frontends/lean/decl_cmds): constants command 
closes #445
 2015-02-24 16:27:13 -08:00
Leonardo de Moura
42289d4334 feat(library/tactic/class_instance_synth): create class instance synthesis subproblems only for arguments marked with the [] binder annotation 2015-02-24 16:12:39 -08:00
Leonardo de Moura
3ede8e9150 refactor(library): use [] binder annotation when declaring instances 2015-02-24 16:12:39 -08:00
Leonardo de Moura
1cd44e894b feat(library/tactic/class_instance_synth): conservative class-instance resolution: expand only definitions marked as reducible 
closes #442
 2015-02-24 16:12:35 -08:00
Leonardo de Moura
275068641e fix(tests/lean/print_ax2): adjust test output 2015-02-24 13:34:52 -08:00
Leonardo de Moura
4364b7f926 feat(frontends/lean): pp.beta is true by default 
Remark: there is one exception (command: print definition). For this
command pp.beta is still false.
 2015-02-24 12:27:53 -08:00
Leonardo de Moura
1ff6446a63 feat(frontends/lean): nested begin-end blocks 2015-02-24 11:59:27 -08:00
Leonardo de Moura
dc2ac92846 fix(library/definitional/equations): use whnf on recursive definition arguments 
The idea is to expose "hidden" datatypes.
 2015-02-23 22:27:30 -08:00
Leonardo de Moura
787fed95aa fix(library/tactic/inversion_tactic): bug in simpler case (hypotheses were being lost) 2015-02-23 16:10:49 -08:00
Leonardo de Moura
7adecaf494 fix(frontends/lean/structure_cmd): include context/section parameteres/variables that are used in explicit structure parameters 2015-02-23 15:28:43 -08:00
Leonardo de Moura
923fed8612 fix(frontends/lean/structure_cmd): bug in alias generation in the structure command 
This commit (and 75acb3bc66) closes #443
 2015-02-23 15:17:05 -08:00
Leonardo de Moura
75acb3bc66 fix(frontends/lean/structure_cmd): internal name of parameter/variable was being erased 2015-02-23 15:01:27 -08:00
Leonardo de Moura
7d35d18cad fix(library/tactic/rewrite_tactic): bug when matching terms that expanded into projections 2015-02-22 18:23:10 -08:00
Leonardo de Moura
753b9dcd75 fix(tests/lean/hott): adjust tests to reflect changes in standard library 2015-02-22 09:39:27 -08:00
Leonardo de Moura
33e562a7ce fix(frontends/lean/structure_cmd): effect of "include" command in the structure command 
closes #438
 2015-02-19 22:44:51 -08:00
Leonardo de Moura
421a30d75c feat(library): export [reducible] annotations from function namespace to top-level 
see issue #433
 2015-02-16 18:52:41 -08:00
Leonardo de Moura
7fc216183e feat(library/tactic): produce better error message when a tactic fails 
closes #348
 2015-02-16 18:42:15 -08:00
Leonardo de Moura
461c02d790 fix(tests/lean/hott/433): remove bogus comment, and use rewrite tactic 
Fix an issue raised by Floris.
See discussion at
https://github.com/leanprover/lean/issues/433
 2015-02-16 15:45:31 -08:00
Leonardo de Moura
4248ad644d fix(frontends/lean): priority expressions parser 2015-02-14 12:26:06 -08:00
Leonardo de Moura
5cbdd77ad0 feat(library/tactic/rewrite_tactic): improve matcher in rewrite_tactic 
closes #433
 2015-02-13 12:40:55 -08:00
Leonardo de Moura
8ffadce4ab feat(frontends/lean): add "premise" and "premises" command 
It is just an alternative notation for "variable" and "variables"

closes #429
 2015-02-11 18:46:03 -08:00
Leonardo de Moura
04e92e1e96 feat(frontends/lean/parser): reject explicit universe levels in variables and parameters 
This modification was motivated by issue #427
 2015-02-11 16:25:06 -08:00
Leonardo de Moura
a35cce38b3 feat(frontends/lean): new semantics for "protected" declarations 
closes #426
 2015-02-11 14:09:25 -08:00
Leonardo de Moura
eceed03044 feat(frontends/lean): add "except" notation for "open" command, allow multiple metaclasses to be opened in a single "open" command 2015-02-11 11:02:59 -08:00
Leonardo de Moura
1832fb6f54 feat(*): uniform metaclass names, metaclass validation at 'open' command 2015-02-11 10:35:04 -08:00
Leonardo de Moura
9d1cd073c5 feat(frontends/lean): add 'print metaclasses' command 2015-02-11 10:13:20 -08:00
Leonardo de Moura
60fca7575c fix(frontends/lean/pp): bugs when pretty printing abbreviations 2015-02-10 19:06:09 -08:00
Leonardo de Moura
f9832fb89f test(tests/lean/abbrev1): add test for abbreviation command 2015-02-10 18:28:48 -08:00
Leonardo de Moura
014271da8b feat(frontends/lean): better error messages for ill-terminated declarations 2015-02-10 14:38:00 -08:00
Leonardo de Moura
f018fdabb9 refactor(library/kernel_bindings): remove unnecessary procedure 2015-02-07 18:57:46 -08:00
Leonardo de Moura
c04c0e8381 refactor(*): remove transparent_scope hack, replace [strict] with [all-transparent] annotation 2015-02-07 15:19:41 -08:00
Leonardo de Moura
2126b8ec9a feat(library/tactic/apply_tactic): perform class-instance resolution in the apply tactic 
closes #360
 2015-02-06 16:14:03 -08:00
Leonardo de Moura
1e8a975daa feat(frontends/lean): extend parser: rewrite "fold" step 2015-02-06 15:22:34 -08:00
Leonardo de Moura
04f8278c90 test(tests/lean/run): add rewrite tactic test 2015-02-06 14:14:42 -08:00
Leonardo de Moura
5b25da8c43 feat(frontends/lean): add esimp tactic based on rewrite tactic 
closes #358
 2015-02-06 14:13:32 -08:00
Leonardo de Moura
b4139627e5 feat(library/tactic/rewrite_tactic): add option to prevent any kind of constant unfolding when perfoming pattern matching in the rewrite tactic 2015-02-06 13:27:33 -08:00
Leonardo de Moura
78bde6c9e6 test(tests/lean/run): add more rewrite tactic tests 2015-02-06 12:57:42 -08:00
Leonardo de Moura
2e626b29fb feat(library/tactic/rewrite_tactic): allow many constants to be provided in a single rewrite unfold step 2015-02-06 11:03:36 -08:00
Leonardo de Moura
56a46ae61e feat(frontends/lean/parse_tactic_location): make rewrite notation more uniform 2015-02-06 10:31:50 -08:00
Leonardo de Moura
e17ba27596 fix(library/tactic/rewrite_tactic): adjust the behavior of class resolution in rewriter 
The solution is not very satisfactory. I should investigate it more.
 2015-02-05 19:08:47 -08:00
Leonardo de Moura
e097977bac test(tests/lean/run): add more rewrite tactic tests 2015-02-05 14:09:07 -08:00
Leonardo de Moura
ffe0d1186e feat(library/tactic/rewrite_tactic): add "reduce_to" step at rewrite tactic 2015-02-05 13:59:55 -08:00
Leonardo de Moura
116c65bff5 feat(library/tactic/rewrite_tactic): add reduction step to rewrite tactic 2015-02-05 13:42:50 -08:00
Leonardo de Moura
808521223b feat(library/tactic/rewrite_tactic): support constant unfolding in rewrite tactic 2015-02-05 12:58:30 -08:00
Leonardo de Moura
1b73764ad3 fix(tests/lean/run/elim2): adjust test to reflect recent changes 2015-02-05 10:54:00 -08:00
Leonardo de Moura
d6958be7e7 fix(library/tactic/location): replace cache must not be used when only a subset of all occurrences should be replaced at replace_occurrences 2015-02-05 10:50:40 -08:00
Leonardo de Moura
dfad24e3f5 feat(frontends/lean): polish rewrite tactic notation 2015-02-05 10:15:58 -08:00
Leonardo de Moura
0abfa30ead fix(library/tactic/rewrite_tactic): elaboration bug in the rewrite tactic steps/elements 2015-02-05 10:01:18 -08:00
Leonardo de Moura
15efadfbdc feat(frontends/lean/parse_rewrite_tactic): cleanup rewrite tactic notation 
Make a rewrite command sequence explicit.
 2015-02-04 20:16:24 -08:00
Leonardo de Moura
14c72e82f6 feat(library/tactic/rewrite_tactic): add support for rewriting hypotheses 2015-02-04 20:04:19 -08:00
Leonardo de Moura
90eb5c8ca5 test(tests/lean/hott): add test for rewriter in the HoTT version 2015-02-04 19:33:08 -08:00
Leonardo de Moura
61a029d9df fix(tests/lean/rewrite_loop): notation 2015-02-04 19:21:26 -08:00
Leonardo de Moura
d0171ffe7a test(tests/lean/run): add more rewrite tactic examples 2015-02-04 19:19:46 -08:00
Leonardo de Moura
89fde9d829 feat(library/tactic/rewrite_tactic): add maximum number of iterations threshold to rewrite tactic 
The idea is to avoid nontermination.
 2015-02-04 16:13:15 -08:00
Leonardo de Moura
0c8eaa38c8 test(tests/lean/run): add basic rewriter test 2015-02-04 15:30:18 -08:00
Leonardo de Moura
2a6ccb252e test(tests/lean/extra): add regression tests for issue #422 2015-02-04 10:55:03 -08:00
Leonardo de Moura
f79f43c702 refactor(library/match): use "special" meta-variables instead of free variables to represent placholders in the higher-order matcher 2015-02-03 15:15:04 -08:00
Leonardo de Moura
10357f3f53 fix(tests/lean/nonexhaustive): remove line "warning: imported file uses 'sorry'" from test produced output 2015-02-01 21:25:52 -08:00
Leonardo de Moura
36cfb7fac0 test(tests/lean/bad_set_option): add tests for bad 'set_option' command 2015-02-01 20:20:35 -08:00
Leonardo de Moura
9d1e312c12 test(tests/lean/extra): add extra tests for 'print' command 2015-02-01 20:20:26 -08:00
Leonardo de Moura
ed85ac254a test(tests/lean): add more tests for error messages 2015-02-01 20:04:22 -08:00
Leonardo de Moura
3f37c0e739 test(tests/lean/run): add 'export' command test 2015-02-01 19:57:26 -08:00
Leonardo de Moura
7d9d89bae6 test(tests/lean/extra): add test for saving recursive equation pre-terms 2015-02-01 19:49:14 -08:00
Leonardo de Moura
2403d555ee test(tests/lean/bad_eqns): add tests for definition package error messages 2015-02-01 19:36:06 -08:00