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Author SHA1 Message Date
Leonardo de Moura
edcbe6fe10 feat(frontends/lean): allow multiple coercions from class A to B, closes #187 
See new tests (for examples)
tests/lean/run/coe10.lean
tests/lean/run/coe11.lean
tests/lean/run/coe9.lean

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-14 12:59:43 -07:00
Leonardo de Moura
029acbd1df feat(library/coercion): better support for coercions to function-class. closes #185 2014-09-12 13:17:20 -07:00
Leonardo de Moura
a2e36e97f2 fix(frontends/lean/builtin_cmds): allow coercion command inside section, fixes #186 2014-09-12 12:13:29 -07:00
Leonardo de Moura
010ecebfea feat(frontends/lean): add proof-qed expression 
Remark: we still have to add support to it in the elaborator.
Right now, it is just an embellished parenthesis.
 2014-09-11 18:14:49 -07:00
Leonardo de Moura
7ffe73b8ca fix(frontends/lean): name clash inside section, fixes #181 2014-09-11 16:37:23 -07:00
Leonardo de Moura
5cff53c447 test(tests/lean/run): add section test 2014-09-11 15:33:20 -07:00
Leonardo de Moura
85f7132efe feat(frontends/lean/placeholder_elaborator): perform class-instance resolution in a completely independent unifier object, it also triggers the resolution when expected type does not contain metavariables, closes #175, closes #173, closes #68 2014-09-11 14:49:35 -07:00
Leonardo de Moura
b82092a123 fix(frontends/lean/parser): segmentation fault after REPLACE, fixes #172 2014-09-10 08:39:39 -07:00
Leonardo de Moura
570879b55f feat(frontends/lean): add declaration to namespace without opening it, closes #161 2014-09-09 18:02:14 -07:00
Leonardo de Moura
efb14d906b chore(tests/lean): add untracked tests 2014-09-09 16:21:30 -07:00
Leonardo de Moura
9b9adf8831 refactor(library): replace decidable_eq with abbreviation 2014-09-09 16:09:05 -07:00
Leonardo de Moura
47e02342bb feat(frontends/lean/elaborator): use whnf in class-instance resolution, closes #160 2014-09-09 15:04:44 -07:00
Leonardo de Moura
abdd784729 feat(shell): start 'lean --server' with 'pp.beta = true' 2014-09-09 14:13:35 -07:00
Leonardo de Moura
ee196bbf1a fix(frontends/lean/pp): pretty printing coercions to functions, fixes #151 2014-09-09 12:49:32 -07:00
Leonardo de Moura
d8caa294b5 fix(frontends/lean/parser): configuration options defined in a context are transient, fixes #162 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-09 11:02:54 -07:00
Leonardo de Moura
05c6e1461e fix(tests/lean/interactive): interactive tests expected output, they must include the new '-- BEGINWAIT' messages 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-09 09:47:19 -07:00
Leonardo de Moura
187661aa6a feat(library/unifier): consider whnf case-split on flex-rigid constraints whenever the rhs contains a local constant that is not in the lhs 2014-09-09 09:27:26 -07:00
Leonardo de Moura
4088cdc139 chore(frontend/lean/pp_options): use consistent name convention for pp option names 2014-09-09 09:27:26 -07:00
Leonardo de Moura
b4793df653 feat(frontends/lean): rename '[fact]' to '[visible]' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-08 07:47:42 -07:00
Leonardo de Moura
559dd586f2 feat(library): add 'decidable_eq' class 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-07 22:23:36 -07:00
Leonardo de Moura
cbdfb0dcdc feat(frontends/lean/elaborator): (Pi/forall) intro in class inference, closes #77 2014-09-07 19:59:34 -07:00
Leonardo de Moura
2631979f5c fix(library/scoped_ext): section/context should not affect namespace 2014-09-07 19:59:34 -07:00
Leonardo de Moura
3310eb3dfc feat(frontends/lean): remove restriction on implict arguments, add new test that demonstrates the new feature 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-07 12:29:32 -07:00
Leonardo de Moura
5549295c47 fix(frontends/lean/inductive_cmd): bug when elaborating inductive tyoe parameters 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-06 11:38:32 -07:00
Leonardo de Moura
bbff564a1c feat(frontends/lean): persistent notation in sections 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-06 11:14:20 -07:00
Leonardo de Moura
b5f595c432 fix(frontends/lean/inductive_cmd): bugs when declarating inductive datatypes in sections, fixes #141, fixes #142 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-05 19:17:09 -07:00
Leonardo de Moura
9412e604c8 refactor(library/data): cleanup datatypes 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-04 22:31:52 -07:00
Leonardo de Moura
6632a50015 refactor(library): add namespaces 'or', 'and' and 'iff' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-04 21:25:21 -07:00
Leonardo de Moura
68d9bef860 refactor(library): add 'eq' and 'ne' namespaces 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-04 18:41:06 -07:00
Leonardo de Moura
2bc6f92d33 refactor(library): add 'and' namespace 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-04 17:44:53 -07:00
Leonardo de Moura
364bba2129 feat(frontends/lean/inductive_cmd): prefix introduction rules with the name of the inductive datatype 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-04 17:26:36 -07:00
Leonardo de Moura
8743394627 refactor(kernel/inductive): replace recursor name, use '.rec' instead of '_rec' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-04 15:04:57 -07:00
Leonardo de Moura
653141135d chore(tests/lean): add missing tests 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-04 15:04:57 -07:00
Leonardo de Moura
ffc871ea8c feat(frontends/lean/server): only display 'EXTRA_TYPE' info when the column number is provided to the 'INFO' command, closes #133 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-04 14:02:53 -07:00
Leonardo de Moura
9d0a4d21d4 chore(tests/lean/interactive): adjust test expected output 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-04 10:00:42 -07:00
Leonardo de Moura
f9a90b9920 feat(frontends/lean): add 'export' command 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-03 18:37:01 -07:00
Leonardo de Moura
5e18e6609c feat(frontends/lean): add 'as' clause to 'open' command 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-03 17:37:02 -07:00
Leonardo de Moura
e51c4ad2e9 feat(frontends/lean): rename 'using' command to 'open' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-03 16:00:38 -07:00
Leonardo de Moura
e14814d4bf feat(frontends/lean): add '[protected]' modifier 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-03 15:01:13 -07:00
Leonardo de Moura
2ca0a22e2c fix(tests/lean/interactive/in4): adjust test 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-03 01:35:46 -07:00
Leonardo de Moura
0f9478d91e feat(frontends/lean): add 'class' command back 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-02 15:04:23 -07:00
Leonardo de Moura
8dec18018c refactor(library/data/list): avoid placeholders '_', make first argument of false_elim implicit 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-01 19:44:04 -07:00
Leonardo de Moura
b7d7f12b8e fix(frontends/lean/info_manager): several bugs: invalid flag was not being reset for empty lines, merge with overwrite=false was adding 'poluting' state, --NAY generation 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-30 10:35:36 -07:00
Jeremy Avigad
6ffd719c1a refactor(library/logic): move identities from classical to identities 2014-08-29 22:28:22 -07:00
Leonardo de Moura
59d3227eaa fix(tests/lean/interactive): test output 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-29 18:17:07 -07:00
Leonardo de Moura
9a4472cff5 fix(frontends/lean): wrong displayed type in proof with multiple sorry's, fixes #112 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-29 14:32:53 -07:00
Leonardo de Moura
b9489ce585 fix(frontends/let): let-expression pretty printer 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-29 10:58:27 -07:00
Leonardo de Moura
d8548369e7 feat(frontends/lean/pp): improve let-expr pretty printer 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-29 07:46:58 -07:00
Leonardo de Moura
be56fcf0bd fix(frontends/lean/pp): pretty print 'let-expressions', closes #87 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-28 18:20:58 -07:00
Leonardo de Moura
1e80a9dfe9 feat(frontends/lean): avoid exponential blowup when processing let-expressions with a lot of sharing, cleanup show-expression 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-28 16:27:52 -07:00