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565 commits

Author SHA1 Message Date
Leonardo de Moura
b956ce68d2 feat(frontends/lean/elaborator): keep postponing delayed coercions until the type can be inferred 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-07 12:50:43 -07:00
Leonardo de Moura
831de22bcd fix(frontends/lean): bugs in notation management 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-07 09:31:42 -07:00
Leonardo de Moura
e8bd267a00 fet(frontends/lean): allow coercions to sort-class in the types of variable and definitions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-06 21:54:16 -07:00
Leonardo de Moura
67363c893e chore(frontends/lean/elaborator): remove dead code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-06 21:41:19 -07:00
Leonardo de Moura
9a13bef4f3 fix(frontends/lean): fix (and simplify) parameter universe inference 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-06 16:56:54 -07:00
Leonardo de Moura
b3de4bb061 fix(frontends/lean/decl_cmds): modifiers should be after universe parameters 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-05 21:49:32 -07:00
Leonardo de Moura
55894f01e3 feat(frontends/lean): add 'opaque_hint' command 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-05 18:58:20 -07:00
Leonardo de Moura
32a605e793 fix(frontends/lean/builtin_cmds): allow 'check' command to unfold the current module opaque definitions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-05 17:39:49 -07:00
Leonardo de Moura
ab929d7201 refactor(library/unifier): store the unifier_plugin in the environment 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-05 10:25:58 -07:00
Leonardo de Moura
a52c9f4e2b feat(library/unifier): add option 'unifier.unfold_opaque', remove option 'unifier.use_exceptions' (the user should not be able to change this) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-05 09:43:16 -07:00
Leonardo de Moura
4af474010a fix(frontends/lean/elaborator): unintended use of local instances 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-04 18:49:05 -07:00
Leonardo de Moura
99fb6431a6 fix(frontends/lean/elaborator): support for local instances 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-04 18:38:08 -07:00
Leonardo de Moura
6ea7bb3ea4 feat(frontends/lean/builtin_exprs): add 'including' expression 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-04 18:37:09 -07:00
Leonardo de Moura
8ab0b5bee3 feat(frontends/lean/elaborator): use local declarations as class instances 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-04 18:18:25 -07:00
Leonardo de Moura
00e1a7db23 feat(frontends/lean/elaborator): add class instance elaboration 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-04 15:45:50 -07:00
Leonardo de Moura
079672f6f9 feat(frontends/lean): add 'class' and 'instances' infrastructure 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-04 14:28:09 -07:00
Leonardo de Moura
f1884ee5f9 chore(frontends/lean): remove dead code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-04 13:22:32 -07:00
Leonardo de Moura
d7cb1952ae feat(kernel): simplify choice_fn, and make its interface closer to the unifier_plugin interface 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-04 12:47:33 -07:00
Leonardo de Moura
ce282a549a feat(frontends/lean): add 'prefix' notation declaration command 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-03 21:37:56 -07:00
Leonardo de Moura
b5f63e78ca feat(frontends/lean/notation_cmd): reuse existing precedence to increase compatibility with existing notation 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-03 17:23:29 -07:00
Leonardo de Moura
fa1857e6a9 fix(frontends/lean/notation_cmd): fix default, add 'prev' action 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-03 16:44:44 -07:00
Leonardo de Moura
e3ab0a1d10 feat(frontends/lean): improve error messages when users forget to import 'tactic' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-03 08:33:29 -07:00
Leonardo de Moura
a7d660f875 feat(frontends/lean): add command for customizing the behavior of proof-qed blocks: we can automatically register tactics to be automatically applied before each component 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 20:45:10 -07:00
Leonardo de Moura
5527955ba8 feat(frontends/lean): add 'proof-qed' notation 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 19:30:48 -07:00
Leonardo de Moura
138267b53a feat(frontends/lean/elaborator) add trick for improving error messages when mixing tactics, elaboration and exact tactic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 18:58:32 -07:00
Leonardo de Moura
04b2a620f8 fix(frontends/lean/elaborator): instantiate metavariables before displaying error message 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 18:07:11 -07:00
Leonardo de Moura
3809a3cc2c chore(frontends/lean): code cleanup 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 17:32:13 -07:00
Leonardo de Moura
181a739a5e feat(frontends/lean/elaborator): report unassigned metavariables as goals 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 16:26:06 -07:00
Leonardo de Moura
6a6ebd5c2d refactor(kernel/metavar): add method instantiate as alias for instantiate_metavars_wo_jst 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 15:39:25 -07:00
Leonardo de Moura
d46ade94a7 refactor(frontends/lean): remove unnecessary code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 14:47:41 -07:00
Leonardo de Moura
ee531ec0e2 feat(frontends/parser): improve error message when an apply tactic refers a local constant that is not marked as [fact] 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 14:09:01 -07:00
Leonardo de Moura
0f27856e4a feat(library/tactic): new apply tactic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 13:14:50 -07:00
Leonardo de Moura
e1d909455c refactor(library/tactic): add namespace 'tactic', improve expr_to_tactic failure error message 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 10:45:09 -07:00
Leonardo de Moura
a66a08c89e feat(frontends/lean): parse strings as expressions of type 'string.string' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 10:00:55 -07:00
Leonardo de Moura
f464775af6 fix(frontends/lean/parser): bug when parsing identifiers 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 08:36:25 -07:00
Leonardo de Moura
0198dfc7c5 feat(frontends/lean): parse numerals as expressions of type 'num.num' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-02 08:09:33 -07:00
Leonardo de Moura
b2b76b078f feat(frontends/lean): remove build_tactic_cmds, and use expressions for representing tactics 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 20:43:53 -07:00
Leonardo de Moura
7abe2e7242 fix(frontends/lean/token_table): precedence for '@' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 17:06:09 -07:00
Leonardo de Moura
5b69f88664 feat(frontends/lean/notation_cmd): make the notation for setting precedence uniform 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 16:55:41 -07:00
Leonardo de Moura
ec3743dede fix(frontends/lean/parser): avoid nontermination 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 16:46:58 -07:00
Leonardo de Moura
8cdf44b87b feat(frontends/lean/notation_cmd): allow 'max' to use as a precedence level 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 16:46:32 -07:00
Leonardo de Moura
4cb5f97038 refactor(library/tactic): simplify tactic framework, no more proof builders 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-01 16:11:19 -07:00
Leonardo de Moura
c84218e24a chore(frontends/lean/inductive_cmd): cleanup 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 17:16:10 -07:00
Leonardo de Moura
3e299a1d5a refactor(frontends/lean/parser): move parser Lua bindings to a separate file 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 17:00:10 -07:00
Leonardo de Moura
bccc3df1aa chore(frontends/lean): reduce code duplication 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 16:52:20 -07:00
Leonardo de Moura
cb000eda13 refactor(kernel): store binder_infor in local constants 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 11:37:46 -07:00
Leonardo de Moura
8d584e54da feat(frontends/lean): add exact_apply 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-30 00:51:11 -07:00
Leonardo de Moura
ccdb96775f feat(frontends/lean/parser): allow 'assume'/'take'/'fun' as notation for apply tactic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 23:00:41 -07:00
Leonardo de Moura
33cb9382aa feat(frontends/lean): add beta-reduction tactic command 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 19:41:54 -07:00
Leonardo de Moura
360e9b9486 feat(library/tactic): add apply tactic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 18:33:53 -07:00