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
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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
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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++
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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