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303 commits

Author SHA1 Message Date
Leonardo de Moura
4728b03f20 refactor(kernel/type_checker): do not use definitional depth in the kernel type checker 2016-04-11 14:53:02 -07:00
Leonardo de Moura
487a1e7f89 refactor(kernel): remove extension_context 
We replaced it with abstract_type_context
 2016-03-19 15:15:39 -07:00
Leonardo de Moura
63d8a0ed45 refactor(kernel): move justification/constraint/metavar to library 
These files will be eventually deleted
 2016-03-19 14:39:15 -07:00
Leonardo de Moura
e7f1f409c4 refactor(kernel): simplify kernel type_checker 
TODO: cleanup, move justification/metavar/constraints to library
 2016-03-18 16:28:42 -07:00
Leonardo de Moura
3c878ecd01 feat(kernel): add let-expressions to the kernel 
The frontend is still using the old "let-expression macros".
We will use the new let-expressions to implement the new tactic framework.
 2016-02-29 16:40:17 -08:00
Leonardo de Moura
7d61f640f6 refactor(*): add abstract_type_context class 2016-02-26 14:17:34 -08:00
Leonardo de Moura
c9e9fee76a refactor(*): remove name_generator and use simpler mk_fresh_name 2016-02-11 18:05:57 -08:00
Leonardo de Moura
999f23cbc0 feat(kernel/expr_eq_fn): take names into account when CompareBinderInfo is true 
This is the correct fix for the id declaration pretty printing
discrepancy reported by Daniel.

TODO: decide whether we need another eq-mode where names are ignored.
For example, in blast, it makes sense to increase sharing by ignoring
binder names.
 2015-12-13 14:47:11 -08:00
Leonardo de Moura
a2ef818ff3 chore(*): remove old tracing framework 2015-12-08 09:06:10 -08:00
Leonardo de Moura
a446c54b87 fix(tests/kernel/max_sharing): max_sharing on OSX 2015-10-03 12:12:21 -07:00
Leonardo de Moura
498afc1e6f feat(CMakeLists): add shared library 2015-08-13 11:21:05 -07:00
Leonardo de Moura
e635d9be9f refactor(kernel): rename get_weight to get_height at declaration 
Motivation:
- It is the standard name for the concept: declaration height
- Avoid confusion with the expression weight
 2015-06-30 12:59:10 -07:00
Leonardo de Moura
0e099b5fd8 feat(library/tactic/rewrite_tactic): apply beta&eta reduction before rewriting steps, add option 'rewrite.beta_eta' (default true) to control new feature. 2015-06-06 20:43:52 -07:00
Leonardo de Moura
7a0e198147 feat(kernel,frontends/lean/builtin_cmds): allow kernel extensions to report their builtin constants 2015-05-29 16:28:16 -07:00
Leonardo de Moura
0ceedbe69e fix(library/normalize): fixes #640 2015-05-29 15:58:59 -07:00
Leonardo de Moura
dcc94dde82 refactor(kernel): rename may_reduce_later to is_stuck, and make is_stuck more precise 
It now reflects the definition used in the elaboration paper.
 2015-04-27 11:20:15 -07:00
Leonardo de Moura
4a157ee676 refactor(kernel/justification): create "wrapper" justification 
It allows us to provide a different pretty printer.

This is a cleanup, and also helps to address issue #528
 2015-04-24 14:49:32 -07:00
Soonho Kong
7c5339d64e fix(CMakeLists.txt): quote CMake variables 
close #513
 2015-03-28 22:38:11 -04:00
Leonardo de Moura
7516fcad97 feat(kernel/type_checker): add is_stuck method, and improve ensure_pi method, closes #261 2014-10-27 13:16:50 -07:00
Leonardo de Moura
10b880ce3b perf(kernel/metavar): improve occurs_expr and occurs performance 2014-10-17 14:05:22 -07:00
Leonardo de Moura
3b6b23c921 refactor(kernel/expr): remove silly overloads 2014-10-16 13:37:55 -07:00
Leonardo de Moura
c4f02bd16a refactor(kernel/expr): remove dead code 2014-10-16 13:09:26 -07:00
Leonardo de Moura
bf081ed431 refactor(kernel): rename var_decl to constant_assumption 
Motivation: it matches the notation used to declare it.
 2014-10-02 17:55:34 -07:00
Leonardo de Moura
da481c3274 refactor(kernel): explicit initialization/finalization 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-09-24 10:12:28 -07:00
Leonardo de Moura
531046626a refactor(*): explicit initialization/finalization for environment extensions 2014-09-22 17:30:29 -07:00
Leonardo de Moura
b6781711b1 refactor(*): explicit initialization/finalization for serialization 
modules, expression annotations, and tactics
 2014-09-22 15:26:41 -07:00
Leonardo de Moura
49d5af473d refactor(kernel): remove support for proof irrelevant classes 
Motivation: we can use Prop
 2014-09-19 07:32:07 -07:00
Leonardo de Moura
ea1bae0143 refactor(kernel/converter): replace extra_opaque_set with predicate 
It gives us more flexibility.
 2014-09-17 17:05:13 -07:00
Leonardo de Moura
b746492ac8 refactor(library/simple_formatter): rename simple_formatter to print 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-22 10:32:08 -07:00
Leonardo de Moura
7d987df429 refactor(kernel/formatter): move simple_formatter to library 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-22 10:26:45 -07:00
Leonardo de Moura
9588336c15 refactor(kernel/type_checker): remove "global" constraint buffer from type_checker, and use constraint_seq instead 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-20 16:46:19 -07:00
Leonardo de Moura
0d5e346143 fix(library/expr_lt): make sure the builtin order is AC-compatible 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 15:51:10 -07:00
Soonho Kong
9dfa1b6c1d chore(CMakeLists.txt): replace "lib1;lib2" with "lib1" "lib2" 2014-07-31 14:31:19 -07:00
Leonardo de Moura
b4700e4eed chore(build): eliminate artificial dependencies 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-29 18:25:57 -07:00
Leonardo de Moura
7df78ea503 feat(kernel): add combinator for combining normalizer_extensions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-29 10:00:40 -07:00
Leonardo de Moura
69d9c8b95d fix(tests): to reflect recent changes 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-23 13:20:24 -07:00
Leonardo de Moura
301c395e59 perf(kernel/metavar): performance problem with occurs method 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-23 10:35:27 -07:00
Leonardo de Moura
61661478ad refactor(kernel/metavar): simplify substitution class, and remove dead code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-23 10:03:03 -07:00
Leonardo de Moura
5eaf04518b refactor(*): rename Bool to Prop 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-22 09:43:18 -07:00
Leonardo de Moura
999782d89d refactor(kernel/replace_fn): use thread local cache 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-15 05:34:45 +01:00
Leonardo de Moura
9517f31a71 refactor(kernel/metavar): remove unnecessary functionality 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-12 04:45:50 +01:00
Leonardo de Moura
405e57eb2d refactor(kernel/formatter): add formatter_factory, and simplify formatter interface 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-10 18:32:00 +01:00
Leonardo de Moura
7fb2b0f6d8 feat(kernel): add method 'may_reduce_later' to normalizer_extension, and improve unifier 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-07-03 22:31:05 -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
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
fedbf8595b feat(kernel/metavar): collect unassigned metavariables while instantiating 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-21 16:58:09 -07:00
Leonardo de Moura
2c3e3cb544 refactor(kernel/abstract): add abstract_locals, and remove abstract_p 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-21 12:25:54 -07:00
Leonardo de Moura
07f2379dec refactor(kernel): add mk_local function that has only two arguments 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-16 14:27:26 -07:00
Leonardo de Moura
c1796d0ce4 chore(*): remove dead code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-06 10:35:17 -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