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1355 commits

Author SHA1 Message Date
Leonardo de Moura
f2b1752807 fix(frontends/lean/parser): add workaround for #461 2015-03-25 18:09:43 -07:00
Leonardo de Moura
49bc56ec07 feat(frontends/lean/pp): improve pretty printer for prefix and postfix notation 
closes #491
 2015-03-25 16:45:58 -07:00
Leonardo de Moura
a1f933886f fix(frontends/lean/structure_cmd): explicit universe levels for structures 
closes #490
 2015-03-25 16:10:30 -07:00
Leonardo de Moura
5f1d827b26 fix(frontends/lean/decl_cmds): assertion violation 
closes #506
 2015-03-25 13:46:23 -07:00
Leonardo de Moura
76157ba392 fix(frontends/lean/pp): abbreviations with too much arguments 
closes #480
 2015-03-23 12:16:25 -07:00
Leonardo de Moura
b5acbb2228 fix(frontends/lean/pp): missing parenthesis around abbreviations 
fixes #476
 2015-03-16 17:12:03 -07:00
Leonardo de Moura
9b577a7b3e feat(frontends/lean): add 'migrate' command 2015-03-14 21:48:00 -07:00
Leonardo de Moura
fc3a7bac59 feat(frontends/lean): improve error handling inside match-with expressions 2015-03-13 23:25:46 -07:00
Leonardo de Moura
bed0d6df6b fix(frontends/lean/elaborator): inaccessible over coercion 2015-03-13 23:04:45 -07:00
Leonardo de Moura
cfeb426cd7 fix(frontends/lean): pretty print numeral notation from algebra 2015-03-13 18:58:34 -07:00
Leonardo de Moura
9438366e37 feat(frontends/lean/builtin_exprs): better error synchronization for 'begin...end' blocks 2015-03-13 15:22:57 -07:00
Leonardo de Moura
b88b98ac22 feat(frontends/lean): try to add definition/theorem as axiom when it fails to be processed 
The idea is to avoid a "tsunami" of error messages when a heavily used
theorem breaks in the beginning of the file
 2015-03-13 14:47:21 -07:00
Leonardo de Moura
f5811d6092 feat(frontends/lean): hide subterms that do not contain metavariables 
when generating "unresolved metavariables" error message

closes #473
 2015-03-13 12:42:57 -07:00
Leonardo de Moura
7ca882d69a fix(frontends/lean/parse_rewrite_tactic): esimp error message position information 2015-03-12 17:05:41 -07:00
Leonardo de Moura
71ce207080 fix(frontends/lean/elaborator): potential memory access violation 
Before this commit, the modified method would crash if caching in the
whnf procedure was disabled.
 2015-03-11 15:54:50 -07:00
Leonardo de Moura
f966634910 feat(frontends/lean): nested dependent pattern matching 2015-03-06 19:18:08 -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
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
8e9ccf8b6f chore(frontends/lean): remove 'dead' tokens 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
e4060a5614 feat(frontends/lean): do not force user to type the function name in the left-hand-side of recursive equations 2015-03-05 12:08:36 -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
fa79b214b8 fix(frontends/lean): allow 'attribute <id> [priority ...]' 2015-03-03 16:17:32 -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
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
c8ad5e9406 feat(frontends/lean/builtin_exprs): focus on have-tactic goal 2015-03-01 13:43:33 -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
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
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
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
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
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
3197e6d403 feat(frontends/lean/parse_rewrite_tactic): improve rewrite tactic parser 2015-02-23 19:40:03 -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
33e562a7ce fix(frontends/lean/structure_cmd): effect of "include" command in the structure command 
closes #438
 2015-02-19 22:44:51 -08:00