Leonardo de Moura
72bce91c18
refactor(library/unifier): move inductive datatype support to inductive_unifier_plugin
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-05 11:00:35 -07:00
Leonardo de Moura
e445515f2b
refactor(kernel): move standard and hott kernel instantiations to library
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-05 10:31:27 -07:00
Leonardo de Moura
ab929d7201
refactor(library/unifier): store the unifier_plugin in the environment
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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)
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-05 09:43:16 -07:00
Leonardo de Moura
efabd2280c
feat(library/unifier): allow unifier to unfold opaque definitions of the current module
...
It is not clear whether this is a good idea or not. In some cases, it seems to do more harm than good.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-05 00:46:03 -07:00
Leonardo de Moura
ac1585fd1a
feat(library/unifier): divide constraints in clear groups
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-05 00:04:38 -07:00
Leonardo de Moura
f242971b55
feat(library/unifier): delay constraints where the lhs or rhs are of the form (?m ... (intro ...))
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-04 23:36:31 -07:00
Leonardo de Moura
1e40525a0c
fix(library/unifier): simple bug
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-04 21:15:32 -07:00
Leonardo de Moura
d7cb1952ae
feat(kernel): simplify choice_fn, and make its interface closer to the unifier_plugin interface
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-04 12:47:33 -07:00
Leonardo de Moura
b94ce412ae
fix(library/unifier): non-termination
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-04 10:32:01 -07:00
Leonardo de Moura
e0501104e2
feat(library/tactic): add 'fixpoint' tactic
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-04 01:30:28 -07:00
Leonardo de Moura
7fb2b0f6d8
feat(kernel): add method 'may_reduce_later' to normalizer_extension, and improve unifier
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 22:31:05 -07:00
Leonardo de Moura
110b622b83
feat(library/unifier): add support for unification constraints of the form "(elim ... (?m ...)) =?= t", where elim is an eliminator
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 20:41:51 -07:00
Leonardo de Moura
c854ad3d65
refactor(library/unifier): add is_def_eq alias
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 18:01:59 -07:00
Leonardo de Moura
aba4534acb
feat(library/unifier): 'forget' justifications after finding a solution, the justifications are only needed inside the unifier (for implementing nonchronological backtracking)
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 14:14:07 -07:00
Leonardo de Moura
a009225435
feat(kernel/metavar): expose destructive assign
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 14:07:47 -07:00
Leonardo de Moura
abbd054b51
feat(library/tactic): add eassumption tactic, and remove redundant 'subgoals' from apply tactic
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 13:04:46 -07:00
Leonardo de Moura
079592c446
feat(library/unifier): eagerly apply substitution to improve quick failure
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 12:58:30 -07:00
Leonardo de Moura
c9cfb844f1
feat(library/unifier): add 'quick' failure
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 11:28:21 -07:00
Leonardo de Moura
dd96bb151b
refactor(library/unifier): reduce the number unify procedure 'flavors'
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 11:15:43 -07:00
Leonardo de Moura
d63ccbcf94
fix(library/unifier): missing case
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 10:51:59 -07:00
Leonardo de Moura
0ff145e59b
feat(library/tactic): add apply tactic
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 09:20:01 -07:00
Leonardo de Moura
c9994ca00c
feat(library/unifier): when projecting give preference to most recent locals
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 09:01:29 -07:00
Leonardo de Moura
e3ab0a1d10
feat(frontends/lean): improve error messages when users forget to import 'tactic'
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 08:33:29 -07:00
Leonardo de Moura
6b8b5f3dd8
feat(library/tactic): expose more builtin tactics, cleanup expr_to_tactic procedure
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 08:06:28 -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
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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
60c637fb9d
feat(library/tactic): add 'exact' tactic
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 18:37:32 -07:00
Leonardo de Moura
37b5b7c4c2
feat(library/tactic): rename 'exact' to 'assumption', 'exact' is a different tactic
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 18:10:42 -07:00
Leonardo de Moura
6a6ebd5c2d
refactor(kernel/metavar): add method instantiate as alias for instantiate_metavars_wo_jst
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 15:39:25 -07:00
Leonardo de Moura
3e1bb96935
feat(library/tactic/goal): propagate tag (for position information) from goal to subgoal
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 14:47:18 -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]
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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
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 13:14:50 -07:00
Leonardo de Moura
6ab46396d8
feat(library/tactic): expose 'trace' tactic
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 10:52:45 -07:00
Leonardo de Moura
e1d909455c
refactor(library/tactic): add namespace 'tactic', improve expr_to_tactic failure error message
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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'
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 10:00:55 -07:00
Leonardo de Moura
0198dfc7c5
feat(frontends/lean): parse numerals as expressions of type 'num.num'
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 08:09:33 -07:00
Leonardo de Moura
7593ee1468
refactor(library/standard): remove parameter from 'tactic' inductive type
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 08:09:24 -07:00
Leonardo de Moura
b2b76b078f
feat(frontends/lean): remove build_tactic_cmds, and use expressions for representing tactics
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-01 20:43:53 -07:00
Leonardo de Moura
cbac21ec7f
feat(library/tactic): add trick for 'embedding' tactics inside Lean expressions
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-01 19:05:22 -07:00
Leonardo de Moura
2df92b0701
refactor(library/tactic): simplify proof_state
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-01 18:02:17 -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
ad12abcdb4
fix(library/unifier): bug in process_eq_constraint
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-30 18:22:05 -07:00
Leonardo de Moura
cb000eda13
refactor(kernel): store binder_infor in local constants
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-30 11:37:46 -07:00
Leonardo de Moura
c2ab31113f
refactor(library/tactic): remove cex_builder and 'precision' for proof_state's
...
These two features make sense for solvers, but not in a general purpose tactic framework for building proofs like the one in Lean.
In most cases, we cannot build a counterexample anyway. These two features should be added in a custom framework for combining preprocessing techniques like in Z3.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-30 08:48:07 -07:00
Leonardo de Moura
8d584e54da
feat(frontends/lean): add exact_apply
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-30 00:51:11 -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
a8f9594046
refactor(kernel/instantiate): rename instantiate_params to instantiate_univ_params
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-29 12:09:55 -07:00
Leonardo de Moura
937d7b2813
fix(library/tactic): unfold tactic
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-29 12:04:58 -07:00
Leonardo de Moura
6d09d82a7c
feat(frontends/lean): add notation for orelse tactic, add show and now tactics
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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
15f270d9f3
fix(library/tactic): memory leak that only happens when compiling with clang++
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-29 11:07:06 -07:00
Leonardo de Moura
6891f48c67
fix(library/module): do not store full path of imported modules
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-29 10:48:57 -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
ec18bd93f9
feat(frontends/lean): send tactic hint table to elaborator
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-29 07:03:25 -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
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-28 15:33:56 -07:00
Leonardo de Moura
0e015974ca
fix(library/unifier): bug in process_flex_rigid, also cleanup the code and break it into different cases
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-28 11:19:56 -07:00
Leonardo de Moura
7075f6e94a
fix(library/module): make sure decls from imported modules have module_idx > 0
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-28 08:36:54 -07:00
Leonardo de Moura
58b6169e8b
fix(library/max_sharing): take binder annotations into account
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-28 08:31:09 -07:00
Leonardo de Moura
e408998e06
fix(library/tactic): name convention
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-27 18:42:59 -07:00
Leonardo de Moura
fa72e7b874
refactor(library/tactic): simplify tactic
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-27 18:35:59 -07:00
Leonardo de Moura
5524c6c3d8
refactor(library/tactic/proof_state): simplify proof state
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-27 14:49:48 -07:00
Leonardo de Moura
c6ac89d967
refactor(library/tactic/proof_builder): simplify proof builder
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-27 12:25:04 -07:00
Leonardo de Moura
aaa7960b75
refactor(library/tactic/goal): use local names for hypotheses
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-27 11:11:12 -07:00
Leonardo de Moura
d84b745241
refactor(library/tactic/cex_builder): simplify cex_builder
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-27 07:14:33 -07:00
Leonardo de Moura
b4e4c4d610
chore(library/tactic): remove unnecessary file
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-27 07:02:13 -07:00
Leonardo de Moura
f1d8d8dcf9
chore(library/tactic): update goal objects
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-27 07:00:12 -07:00
Leonardo de Moura
ad70044ae1
chore(library/tactic): remove dead code
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-27 07:00:12 -07:00
Leonardo de Moura
e55b4bf86d
fix(library/unifier): bug in flex_rigid case: binding imitation
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-26 20:43:49 -07:00
Leonardo de Moura
50e21586b0
feat(library/unifier): do not create a case-split for choice constraints that produce only one alternative
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-26 18:52:13 -07:00
Leonardo de Moura
ed299c0914
feat(library/coercion): add has_coercions_to function
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-26 18:38:27 -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
150d285b39
fix (library/unifier): occurs_context_check
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-26 14:45:36 -07:00
Leonardo de Moura
16bdc51fc4
refactor(kernel/type_checker): simplify type checker API, and remove add_cnstr_fn
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-26 13:36:31 -07:00
Leonardo de Moura
5e0e737213
feat(library/scoped_ext): do not import 'children' namespace objects
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-26 10:32:34 -07:00
Leonardo de Moura
6085a54416
feat(library/error_handling): improve unifier_exception error message
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-26 08:49:50 -07:00
Leonardo de Moura
e735a8e5ff
fix(library/unifier): bug in conflict resolution
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-26 08:42:40 -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
acf8c13619
feat(kernel): add strict implicit arguments
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-25 17:50:49 -07:00
Leonardo de Moura
a42a80407a
fix(library/unifier): when imitating (f a), abstract local constants occurring in f
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-25 16:11:31 -07:00
Leonardo de Moura
f981a4c1fe
fix(library/unifier): bug in lambda_abstract_locals auxiliary function
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-25 09:59:08 -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
18a883ab1b
fix(library/unifier): set conflict if type mismatch during metavariable assignment
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-25 09:33:34 -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
d7436e600b
fix(library/resolve_macro): typo
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-24 17:40:58 -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
2c0f596665
fix(library/choice): avoid assertion violation when Lua API is misused
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-24 12:14:38 -07:00
Leonardo de Moura
3169f8c126
feat(library): add mk_explicit/is_explicit procedures for '@'-expressions
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-24 12:11:27 -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
60f230a206
doc(library/unifier): ignore flex-flex constraints
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-23 14:33:09 -07:00
Leonardo de Moura
7df397fe63
test(lua): add universe constraint unifier test
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-23 14:19:02 -07:00
Leonardo de Moura
a0e4dccdac
refactor(kernel/constraint): rename choice constraint fields
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-23 13:52:03 -07:00
Leonardo de Moura
60c60c6cf5
feat(library/kernel_bindings): add mk_choice_cnstr to Lua API
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-23 13:39:21 -07:00
Leonardo de Moura
6d14de76f3
feat(kernel/constraint): add 'delayed' flag to choice constraints
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-23 12:56:06 -07:00
Leonardo de Moura
66016df0ad
feat(library/unifier): add imitation step for macros
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-23 12:44:22 -07:00
Leonardo de Moura
2fa5b17592
feat(library/unifier): add unifier.max_steps unifier.use_exceptions options
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-23 12:38:57 -07:00
Leonardo de Moura
7b188ea37e
feat(library/unifier): implement flex-rigid case
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-23 11:00:35 -07:00
Leonardo de Moura
68d55ef398
doc(library/unifier): document some of the unifier_fn methods
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-23 08:22:38 -07:00
Leonardo de Moura
9f7b92a410
refactor(library/unifier): combine active and delayed constraint sets
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-22 21:10:59 -07:00
Leonardo de Moura
228f51dcfa
feat(library/unifier): add support for choice constraint
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-22 17:21:24 -07:00
Leonardo de Moura
611f29a954
chore(library/elaborator): remove dead code
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-22 16:35:00 -07:00
Leonardo de Moura
c8a07dee53
feat(library/unifier): add unifier_plugin support, and unit test with plugin implemented using Lua
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-22 16:27:04 -07:00
Leonardo de Moura
238a0dbfba
fix(library/unifier): memory violation, and missing set_conflict
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-22 14:09:06 -07:00
Leonardo de Moura
29a00c46d0
feat(library/unifier): add main loop and resolve_conflict
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-22 11:57:10 -07:00
Leonardo de Moura
644c387cfe
refactor(kernel/constraint): rename: level constraints are also equality constraints
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-22 10:50:47 -07:00
Leonardo de Moura
73666af4a4
fix(library/register_module): missing open_unifier
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-22 10:01:51 -07:00
Leonardo de Moura
3953d4d122
feat(kernel/type_checker): add push/pop methods to type_checker, they control the cache, and allow the type checker to reuse results even when it is used inside of a backtracking search
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-22 09:58:05 -07:00
Leonardo de Moura
9c745057b4
feat(library/unifier): add unify_fn skeleton
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-21 20:08:39 -07:00
Leonardo de Moura
bf8f3318d8
feat(library): add unifier module skeleton
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-21 13:38:17 -07:00
Leonardo de Moura
37bee8c852
refactor(kernel/type_checker): simplify replace constraint_handler with closure
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-21 12:25:54 -07:00
Leonardo de Moura
86a56fbd2d
feat(library/kernel_bindings): expose methods substitution::for_each_expr and substitution::for_each_level in the Lua API
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-21 12:25:54 -07:00
Leonardo de Moura
67088b130e
refactor(kernel/constraint): simplify constraint interface, and add choice constraint
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-21 12:25:54 -07:00
Leonardo de Moura
05d1832425
refactor(kernel/type_checker): improve ensure_pi and ensure_sort APIs
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-19 22:33:58 -07:00
Leonardo de Moura
77c5319c4a
chore(*): remove Lua 'migrate'
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-18 07:01:34 -07:00
Leonardo de Moura
3ea24c0f32
fix(library/kernel_bindings): set_environment and set_io_state objects
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-17 22:36:47 -07:00
Leonardo de Moura
f9d81c24d3
feat(library/expr_lt): add lex comparison for expression pairs
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-17 12:14:22 -07:00
Leonardo de Moura
0779db7ae9
fix(kernel): set module_idx on theorems, otherwise we are not able to import theorems that use opaque definitions
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-16 16:56:11 -07:00
Leonardo de Moura
2c4175341c
feat(library/placeholder): allow types to be attached to placeholders
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-16 14:35:55 -07:00
Leonardo de Moura
07f2379dec
refactor(kernel): add mk_local function that has only two arguments
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-16 14:27:26 -07:00
Leonardo de Moura
e7019ec840
feat(frontends/lean): add infixl/infixr/postfix/precedence commands, add support for storing notation in .olean files, add support for organizing notation into namespaces
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-14 22:13:25 -07:00
Leonardo de Moura
a65c43c0db
feat(frontends/lean/builtin_cmds): add definition command family
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-13 17:30:35 -07:00
Leonardo de Moura
01cecb76db
feat(frontends/lean/builtin_cmds): add 'variable' command family
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-13 15:13:50 -07:00
Leonardo de Moura
ce259e6265
feat(frontends/lean/parser): add namespace/section/end commands, add support for explicit universe levels, fix Type notation'
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-13 11:34:43 -07:00
Leonardo de Moura
5aca452439
feat(library/aliases): add 'exceptions' and support for universes to add_aliases procedure, add for_each_universe method to environment
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-13 08:26:05 -07:00
Leonardo de Moura
a914345d29
feat(library): new scoping framework
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-12 19:33:02 -07:00
Leonardo de Moura
d50376249f
feat(library/aliases): add level aliases
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-12 12:35:02 -07:00
Leonardo de Moura
1c5d3295cc
refactor(library/deep_copy): use replace to implement deep_copy
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-11 14:35:34 -07:00
Leonardo de Moura
4f83b1a50b
feat(library): add choice expressions
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-11 14:35:34 -07:00
Leonardo de Moura
431b47377d
feat(library/kernel_bindings): add 'set_env/set_environment' commands for updating the global environment
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-11 11:03:12 -07:00
Leonardo de Moura
637eae40ad
feat(library/aliases): add support for alias overloading
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-10 10:05:51 -07:00
Leonardo de Moura
439b6c1e96
feat(frontends/lean/parse_table): add parse_table Lua API
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-09 15:33:39 -07:00
Leonardo de Moura
1c49b4d85f
chore(*): replace unique_lock with lock_guard when we do not need to use conditional variables
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-07 20:55:25 -07:00
Leonardo de Moura
7124866a4f
fix(library/module): potential deadlock when child thread threw an exception
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-07 20:34:18 -07:00
Leonardo de Moura
15f0899efb
refactor(*): replace LEAN_THREAD_LOCAL with MK_THREAD_LOCAL_GET, the new macro uses the Boost thread_local_ptr instead of 'thread_local' directive
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Motivation: clang++ on OSX does not support 'thread_local'.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-07 10:18:36 -07:00
Leonardo de Moura
c1796d0ce4
chore(*): remove dead code
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-06 10:35:17 -07:00
Leonardo de Moura
4cf1b05831
refactor(library/token_set): move to frontends/lean
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-05 13:10:50 -07:00
Leonardo de Moura
70c3ae8692
feat(library/token_set): register builtin commands
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-05 13:05:40 -07:00
Leonardo de Moura
5b898aa3ed
refactor(util/trie): modify interface to avoid the creation of many temporary optional values and inc/dec reference counters
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-05 12:40:51 -07:00
Leonardo de Moura
220f94d36e
feat(library/kernel_bindings): expose instantiate_levels
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-04 16:26:26 -07:00
Leonardo de Moura
1c96373c1a
feat(library/kernel_bindings): expose replace_fn in the Lua API
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-04 15:26:55 -07:00
Leonardo de Moura
4a25e7442a
feat(kernel/expr): add optional expression caching (aka "partial" hash-consing)
...
We do not enforce full hash-consing because we would need to synchronize
the access to the hashtable/cache.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-03 15:35:47 -07:00
Leonardo de Moura
45a3ab5141
refactor(library/aliases): it is bad design to instantiate parameter using the parameter name, the parameter names have no semantic value
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Moreover, we could create type incorrect aliases by "accident".
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-03 15:20:14 -07:00
Leonardo de Moura
1f6cfce05c
refactor(library/placeholder): use different names for different placeholders, it is bad design to assume that two structurally identical expressions are different when they are allocated twice (this design is not compatible with any form of hash-consing
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-03 14:59:00 -07:00
Leonardo de Moura
076414693a
feat(library/kernel_bindings): improve argument validation in the Lua API
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-03 10:17:12 -07:00
Leonardo de Moura
7dba2c29d2
feat(library): add token set
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-03 02:34:12 -07:00
Leonardo de Moura
ab5f570924
refactor(kernel/constraint): remove choice constraints from the kernel, the kernel does not use them, we will implement them in elaborator
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-03 00:46:28 -07:00
Leonardo de Moura
045fa911d1
fix(library/kernel_bindings): missing kind in lean_kind
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 18:12:02 -07:00
Leonardo de Moura
ab7469c175
fix(library/scope): warning message, and old comment
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 18:08:46 -07:00
Leonardo de Moura
1467bb256e
chore(library): remove unnecessary code
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 16:22:38 -07:00
Leonardo de Moura
33bbcd9526
chore(kernel/declaration): rename declaration::get_params to declaration::get_univ_params
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 16:20:34 -07:00
Leonardo de Moura
82e1f87e08
feat(kernel): add function param_names_to_levels
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 16:17:04 -07:00
Leonardo de Moura
712c10f818
fix(library/scope): make sure the local universe names do not conflict with universe parameter names when close a section, add declaration parameter name sanitizers
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 15:39:57 -07:00
Leonardo de Moura
f82658f213
feat(library): add helper functions for 'updating' declarations
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 15:13:38 -07:00
Leonardo de Moura
dcacf6fbca
refactor(util): rename name_map to name_hash_map
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 14:34:22 -07:00
Leonardo de Moura
b6d2328c1d
fix(library/scope): make sure local levels are added in the beginning of the universe parameter list
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The idea is to make sure it is consistent with the behavior used for regular local parameters.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 14:06:31 -07:00
Leonardo de Moura
9b6b162a7c
fix(library/scope): bug when abstracting inductive declaration in the end of a section
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 13:46:16 -07:00
Leonardo de Moura
6ee272477a
fix(library/private): bug when preserving private names at end_section
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 11:32:14 -07:00
Leonardo de Moura
936ca80b9b
fix(library/scope): bug in add_definition
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 11:04:34 -07:00
Leonardo de Moura
e56307f006
fix(library/scope): bug in end_scope procedure
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 10:43:28 -07:00
Leonardo de Moura
6e113206b6
feat(library/scope): add support for inductive datatypes in sections
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 10:28:07 -07:00
Leonardo de Moura
d36ef5dcbe
feat(library/private): preserve 'hidden/private name => user name' map when section is closed
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-01 18:09:11 -07:00
Leonardo de Moura
585f3adde1
feat(library/scope): add sections
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-01 17:55:11 -07:00
Leonardo de Moura
286d7f0e64
feat(library): add namespace management
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-31 15:41:01 -07:00
Leonardo de Moura
3145cee51f
refactor(library/aliases): move replace_prefix to util/name
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-31 15:11:22 -07:00
Leonardo de Moura
f7b3061a66
feat(library/module): improve 'import module' error messages
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-31 12:52:06 -07:00
Leonardo de Moura
75abcea83f
fix(library/kernel_bindings): Lua API consistency, environment:add method also register declaration in the export table
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-31 12:20:57 -07:00
Leonardo de Moura
7bd10c2d2d
feat(library/module): export global universe level declarations
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-31 12:12:41 -07:00
Leonardo de Moura
1b5366cfb7
feat(library): add module for implementing aliases and 'using' command
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-30 21:42:40 -07:00
Leonardo de Moura
6902d8cb05
feat(library): add simple placeholder module
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-30 20:28:28 -07:00
Leonardo de Moura
72f9e26dab
refactor(library/private): add hidden_to_user_name and user_to_hidden_name functions
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-30 17:52:01 -07:00
Leonardo de Moura
128d668f03
feat(library): add support for creating 'private/hidden' names
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-29 18:37:09 -07:00
Leonardo de Moura
13f9db26b7
refactor(library): add module namespace
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-29 13:58:47 -07:00
Leonardo de Moura
fc7d5461b1
feat(library/kernel_bindings): add to_io_state_ext helper function
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-29 13:35:11 -07:00
Leonardo de Moura
f8e71f711f
feat(library/expr_lt): add expr_quick_cmp functional object
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-29 13:34:16 -07:00
Leonardo de Moura
bfa9b90af0
feat(library/kernel_bindings): used 'named' parameters in import_modules API
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-29 11:03:44 -07:00
Leonardo de Moura
ade5d99023
feat(library/modules): add option for discarding the proof of imported theorems (after checking them)
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-29 10:56:28 -07:00
Leonardo de Moura
28b9d17a14
perf(library/module): do not use multiple threads when skipping type checking, add flag to disable/enable type checking theorems asynchronously
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-28 10:04:42 -07:00
Leonardo de Moura
e206fcc1af
perf(kernel/type_checker): reduce the overhead of creating delayed_justification objects, a huge number of them is created when type checking applications
...
We reduce the cost by avoiding the allocation of std::functional objects, and the unnecessary increment/decrement of reference counters.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-27 23:16:52 -07:00
Leonardo de Moura
6129cccc66
perf(library/shared_environment): replace shared_mutex with simple mutex, the shared_mutex is just overhead and impacts negatively on performance tests
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-27 08:34:44 -07:00
Leonardo de Moura
75117bede8
fix(library/kernel_bindings): use standard environment in import_modules
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-26 15:54:08 -07:00
Leonardo de Moura
eca906b074
feat(library/module): add inductive decls to .olean files
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-26 15:38:09 -07:00
Leonardo de Moura
49e1f78a33
feat(library/kernel_serializer): add serializer/deserializer for inductive decls
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-26 15:37:53 -07:00
Leonardo de Moura
2d31c6c0b2
feat(library/coercion): improve get_user_coercions API
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-25 11:35:47 -07:00
Leonardo de Moura
e058839d24
fix(library/coercion): allow cycles in the coercion graph
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-25 11:08:49 -07:00
Leonardo de Moura
71b555ab15
test(lua): coercion module error messages
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-25 10:01:04 -07:00
Leonardo de Moura
ef14c3d67e
fix(library/coercion): coercion replacement
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-25 09:49:26 -07:00
Leonardo de Moura
eb6d72a20c
fix(library/coercion): typo
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-25 08:55:20 -07:00
Leonardo de Moura
fc1819aadd
test(lua): coercion serialization
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-25 08:38:50 -07:00
Leonardo de Moura
f598c6a110
fix(library/coercion): bug in coercion to function-class
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-25 08:21:53 -07:00
Leonardo de Moura
118eae2733
fix(library/coercion): bug add_coercion
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-25 07:45:49 -07:00
Leonardo de Moura
e9e61fec51
feat(library/coercion): add for_each_coercion procedure
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-25 07:45:49 -07:00
Leonardo de Moura
a408883c92
fix(library/coercion): bug in de-Bruijn indices
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-25 07:45:49 -07:00
Leonardo de Moura
1ee6bb48fc
fix(library/coercion): bug in add_coercion_trans
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-25 06:25:31 -07:00
Leonardo de Moura
6536232107
feat(library/coercion): expose coercion module in the Lua API
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-25 06:05:31 -07:00
Leonardo de Moura
2be9bcef78
feat(library/coercion): add coercion management implementation
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-24 19:28:42 -07:00
Leonardo de Moura
1cff37a084
feat(library/module): use io_state to report warning messages
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-24 14:08:15 -07:00
Leonardo de Moura
5df2331159
feat(library/io_state): add constructor for copying io_state, but replacing channels
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-24 13:51:39 -07:00
Leonardo de Moura
f8255ddac6
fix(library/module): deadlock
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-23 16:46:53 -07:00
Leonardo de Moura
d30c600eb2
fix(library/module): bug in module import
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-23 16:23:47 -07:00