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521 commits

Author SHA1 Message Date
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
Leonardo de Moura
6645fdeae0 feat(frontends/lean): add repeat tactic command, refactor tactic sequence notation 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 12:24:13 -07:00
Leonardo de Moura
2510d5722a feat(frontends/lean): add unfold tactic command 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 12:05:45 -07:00
Leonardo de Moura
6d09d82a7c feat(frontends/lean): add notation for orelse tactic, add show and now tactics 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 11:39:18 -07:00
Leonardo de Moura
a1bbb09de4 feat(frontends/lean): add notation for then tactic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 11:24:56 -07:00
Leonardo de Moura
6891f48c67 fix(library/module): do not store full path of imported modules 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 10:48:57 -07:00
Leonardo de Moura
1f0171cd57 fix(frontends/lean/dependencies): compilation warning 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 09:55:30 -07:00
Leonardo de Moura
ffa175009b feat(frontends/lean): use tactics for solving unassigned metavariables 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 09:50:16 -07:00
Leonardo de Moura
1e39a21823 feat(frontends/lean): add basic tactics 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 09:03:51 -07:00
Leonardo de Moura
ec18bd93f9 feat(frontends/lean): send tactic hint table to elaborator 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-29 07:03:25 -07:00
Leonardo de Moura
65c63e146f feat(frontends/lean): add display_deps function, and --deps command line option 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-28 18:35:18 -07:00
Leonardo de Moura
193ce35419 refactor(frontends/lean/inductive_cmd): redesign inductive datatype elaboration, use the new elaborator, and use simpler algorithm to infer the resulting universe 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-28 15:33:56 -07:00
Leonardo de Moura
0adacb5191 feat(kernel): add infer implicit, and use it to infer implicit arguments of inductive datatype eliminators, and tag whether parameters should be implicit or not in introduction rules in the module inductive_cmd 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-28 13:57:36 -07:00
Leonardo de Moura
0e015974ca fix(library/unifier): bug in process_flex_rigid, also cleanup the code and break it into different cases 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-28 11:19:56 -07:00
Leonardo de Moura
47ff300d1a fix(frontends/lean): '@' explicit mark 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-28 07:30:36 -07:00
Leonardo de Moura
cf9b486179 feat(frontends/lean): automatically import lua modules imported by imported lean files 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-27 23:23:51 -07:00
Leonardo de Moura
aaa7960b75 refactor(library/tactic/goal): use local names for hypotheses 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-27 11:11:12 -07:00
Leonardo de Moura
ccce9d90a4 feat(frontends/lean/elaborator): add 'delayed coercions', add example demonstrating why the new feature is useful 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-26 18:39:23 -07:00
Leonardo de Moura
e769121c2a fix(frontends/lean/elaborator): memory leaks that only occur when compiling with clang++ 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-26 16:02:54 -07:00
Leonardo de Moura
16bdc51fc4 refactor(kernel/type_checker): simplify type checker API, and remove add_cnstr_fn 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-26 13:36:31 -07:00
Leonardo de Moura
930960c54d fix(frontends/lean/builtin_cmds): abstract section parameters in the 'check' command 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-26 10:06:50 -07:00
Leonardo de Moura
0480dab986 feat(frontends/lean/parse_table): avoid duplicates in the parse table 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-26 09:32:19 -07:00
Leonardo de Moura
2d2f23cda6 feat(library/lean/lean): improve overload error message 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-26 08:52:40 -07:00
Leonardo de Moura
656bcd55ed fix(frontends/lean): save 'choice' position 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-26 08:50:44 -07:00
Leonardo de Moura
52ff29a6f7 feat(frontends/lean): add 'coercion' command 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-26 08:08:39 -07:00
Leonardo de Moura
06f9e7bfdd fix(build): add missing file 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-25 18:12:23 -07:00
Leonardo de Moura
acf8c13619 feat(kernel): add strict implicit arguments 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-25 17:50:49 -07:00
Leonardo de Moura
9f83ef8f6c chore(frontends/lean/elaborator): cleanup 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-25 17:13:03 -07:00
Leonardo de Moura
543b1003a6 fix(frontends/lean/elaborator): typo 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-25 13:11:35 -07:00
Leonardo de Moura
f2b41312fb feat(frontends/lean): add '@' explicit notation 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-25 12:50:47 -07:00
Leonardo de Moura
905209df1c fix(frontends/lean/elaborator): to cache values, we must push/pop whenever we update the m_ctx 
Thus, we are disabling the cache for now.
It is also unclear whether it is useful or not.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-25 11:05:14 -07:00
Leonardo de Moura
0791c83731 fix(frontends/lean/parser): add missing save_pos 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-25 10:32:43 -07:00
Leonardo de Moura
6db6048bf8 feat(library/error_handling): pretty print unifier exceptions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-25 09:41:25 -07:00
Leonardo de Moura
5b6589709c fix(frontends/lean/decl_cmds): allow binders but no type in definitions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-25 09:00:57 -07:00
Leonardo de Moura
3e7dfa6212 fix(frontends/lean): infer type of definitions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-25 08:39:14 -07:00
Leonardo de Moura
d055c4880f feat(frontends/lean): connect new elaborator to frontend 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-25 08:31:00 -07:00
Leonardo de Moura
fe0cee7536 feat(frontends/lean): add frontend elaborator 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-24 18:25:56 -07:00
Leonardo de Moura
603dafbaf7 refactor(kernel): remove 'let'-expressions 
We simulate it in the following way:
1- An opaque 'let'-expressions (let x : t := v in b) is encoded as
      ((fun (x : t), b) v)
   We also use a macro (let-macro) to mark this pattern.
   Thus, the pretty-printer knows how to display it correctly.

2- Transparent 'let'-expressions are eagerly expanded by the parser.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-24 16:27:27 -07:00
Leonardo de Moura
61595f516c fix(frontends/lean/notation_cmd): initialization bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-23 16:20:28 -07:00
Leonardo de Moura
aa8b5655dd feat(frontends/lean): add notation overwrite 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-23 16:10:36 -07:00
Leonardo de Moura
5bd86754af feat(frontends/lean/builtin_cmds): change notation for marking implicit/cast parameter in sections 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-22 17:51:00 -07:00
Leonardo de Moura
c7c5e41653 fix(frontends/lean/parser): warning when compiling in release mode 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-22 09:58:05 -07:00
Leonardo de Moura
2589d60bfd feat(frontends/lean): add nameless 'have' expression 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-20 17:18:18 -07:00
Leonardo de Moura
4b227409bf feat(frontends/lean): add 'then have' expression 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-20 14:27:21 -07:00
Leonardo de Moura
4560413a92 feat(frontends/lean): add '[fact]' modifier for 'have' expression 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-20 11:58:05 -07:00