Commit graph

840 commits

Author SHA1 Message Date
Leonardo de Moura
37bee8c852 refactor(kernel/type_checker): simplify replace constraint_handler with closure
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-21 12:25:54 -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
67088b130e refactor(kernel/constraint): simplify constraint interface, and add choice constraint
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-21 12:25:54 -07:00
Leonardo de Moura
16412daf39 feat(frontends/lean): add 'using' syntax sugar for adding expressions to the goal's context
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-20 11:58:05 -07:00
Leonardo de Moura
5c17411a86 fix(kernel/converter): relax is_def_eq test, for example is_def_eq(f(?m1), a) should generate a constraint instead of returning an error
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-20 09:46:58 -07:00
Leonardo de Moura
2954d10df5 refactor(kernel/converter): remove unnecessary exception
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-19 23:06:49 -07:00
Leonardo de Moura
05d1832425 refactor(kernel/type_checker): improve ensure_pi and ensure_sort APIs
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-19 22:33:58 -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
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-16 16:56:11 -07:00
Leonardo de Moura
4f3da90443 feat(frontends/lean/builtin_exprs): add 'have' and 'show' expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-16 15:04:29 -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
21c54755a9 fix(kernel/converter): bug in is_def_eq
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-16 14:09:12 -07:00
Leonardo de Moura
2312f43443 fix(kernel/abstract): propagate tags when abstracting
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-16 13:00:13 -07:00
Leonardo de Moura
64cafd6875 feat(frontends/lean/notation_cmd): add 'notation' command
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-15 10:49:05 -07:00
Leonardo de Moura
961b0bfacf feat(kernel/type_checker): use argument position when reporting application type mismatch errors
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-15 10:06:53 -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
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-14 22:13:25 -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
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-13 08:26:05 -07:00
Leonardo de Moura
d50376249f feat(library/aliases): add level aliases
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-12 12:35:02 -07:00
Leonardo de Moura
5a008717a4 feat(frontends/lean/parser): add parse_notation
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-11 21:00:34 -07:00
Leonardo de Moura
e7d7996fa9 feat(frontends/lean/parser): add parser_binder(s) and abstract methods
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-11 18:51:12 -07:00
Leonardo de Moura
1a67cc7293 fix(kernel/for_each_fn): typo
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-11 15:06:11 -07:00
Leonardo de Moura
fe6ab51c12 feat(kernel/inductive): add APIs for retrieving information about declared inductive datatypes, intro rules, and elimination rules
The new API is important for implementing environment transformation procedures, and export Lean environment to different systems (e.g., Coq).

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-08 17:15:21 -07:00
Leonardo de Moura
1c49b4d85f chore(*): replace unique_lock with lock_guard when we do not need to use conditional variables
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-07 20:55:25 -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
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
91df9a5550 feat(util/thread): add LEAN_THREAD_PTR macro, it uses boost::thread_specific_ptr instead of thread_local keyword when we compile with Boost
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-07 08:16:20 -07:00
Leonardo de Moura
89a7898054 fix(*): static variable initialization problems
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-06 18:44:12 -07:00
Leonardo de Moura
4a43016735 fix(kernel/expr): expr_cache initialization
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-06 18:00:26 -07:00
Leonardo de Moura
bab430af43 chore(kernel/expr): cleanup
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-04 14:51:36 -07:00
Leonardo de Moura
3354832c21 perf(kernel/expr_eq_fn): delay cache allocation
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-03 17:03:09 -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
02df63b85e fix(kernel/level): add workaround for clang++ bug: memory leak at thread_local
The fix has an advantage. There is only one copy of level Zero in the system even when multiple threads are used.
Moreover, it does no require any form of synchronization, and modules can be initialized in any order.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-03 10:37:50 -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
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-03 00:46:28 -07:00
Leonardo de Moura
536b7539c6 chore(kernel/inductive): cleanup code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-03 00:38:45 -07:00
Leonardo de Moura
f816487f4b fix(kernel/level): add (trivial) case for is_geq predicate: l >= 0 for any l
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 18:13:50 -07:00
Leonardo de Moura
33bbcd9526 chore(kernel/declaration): rename declaration::get_params to declaration::get_univ_params
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
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 16:17:04 -07:00
Leonardo de Moura
96f639811c chore(kernel/level): remove unnecessary code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 15:42:37 -07:00
Leonardo de Moura
e9664cb042 fix(kernel/type_checker): check if the declaration contains duplicate universe level parameters
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-02 13:57:43 -07:00
Leonardo de Moura
585f3adde1 feat(library/scope): add sections
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-01 17:55:11 -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
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
1b4c9f63ce perf(kernel/environment): improve is_descendant performance, optimize for the common case: the is_descendant tree is huge but has few deep branches
This is an important optimization for module.cpp. The benchmark tests/lua/slow/mod2.lua is a good example where the cost of is_descendant was neutralizing the benefit of the replace method.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-27 22:29:03 -07:00
Leonardo de Moura
eca906b074 feat(library/module): add inductive decls to .olean files
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-26 15:38:09 -07:00
Leonardo de Moura
f050308df7 feat(kernel/instantiate): relax apply_beta pre-conditions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-25 07:45:41 -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
49b2bb209d refactor(kernel/formatter): formatter_cell object should not perform destructive updates
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-24 13:51:39 -07:00
Leonardo de Moura
2344fb9476 feat(kernel/expr): use the expression depth in the hash code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-23 14:16:51 -07:00
Leonardo de Moura
b68b9ccc05 fix(kernel/environment): bug in extension id checking
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-23 11:24:00 -07:00
Leonardo de Moura
6246fae32c fix(kernel/inductive): inductive datatype declaration validation bug pointed out by Cody Roux
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-21 16:29:25 -07:00
Leonardo de Moura
a45dc0bb86 chore(kernel): remove dead code, we don't have level constraints anymore
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-21 15:46:17 -07:00
Leonardo de Moura
45d473d44e feat(kernel): add mk_hott_environment function for creating HoTT compatible environments
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-21 11:31:34 -07:00
Leonardo de Moura
9b9041fa2e feat(kernel/environment): add method for adding declarations that were not type checked (if trust_lvl() > LEAN_BELIEVER_TRUST_LEVEL)
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-21 11:12:26 -07:00
Leonardo de Moura
8872d4a531 refactor(kernel): rename definition class to declaration
The name was misleading since not every declaration is a definition.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-20 10:41:38 -07:00
Leonardo de Moura
34a9c8304a feat(kernel/environment): add for_each method for traversing environment declarations
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-20 10:15:28 -07:00
Leonardo de Moura
9de8249d8f feat(kernel): let Pi/Fun also take local constants
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 17:03:48 -07:00
Leonardo de Moura
df9c935f0a fix(kernel/inductive): remove unused argument, bug in is_rec_argument (free variable occurrence)
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 17:02:20 -07:00
Leonardo de Moura
3e3d3c8380 feat(kernel/inductive): check in add_inductive whether the environment supports inductive datatypes or not
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 15:44:15 -07:00
Leonardo de Moura
a1086e440d feat(kernel/inductive): use non-dependent elimination for Bool/Prop only if it is proof irrelevant
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 13:33:29 -07:00
Leonardo de Moura
eb92f3722f fix(kernel/inductive): typo
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 13:27:05 -07:00
Leonardo de Moura
f3ed20a229 feat(kernel/inductive): add normalizer extension for inductive datatypes, add procedure for creating an standard (empty) Lean environment
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 12:52:25 -07:00
Leonardo de Moura
edc8af7bb3 refactor(kernel): reduce code duplication
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 11:11:19 -07:00
Leonardo de Moura
0e582675d9 feat(kernel/inductive): store computational rules in an environment extension
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 10:45:52 -07:00
Leonardo de Moura
90d83fa2ad fix(kernel/environment): bug in get_extension
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 10:41:22 -07:00
Leonardo de Moura
1a9122f158 doc(kernel/inductive): improve module documentation
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 10:04:28 -07:00
Leonardo de Moura
2aacb769dd feat(kernel/inductive): generate computational rules RHS for inductive datatypes
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 09:08:19 -07:00
Leonardo de Moura
eb409a9ce3 feat(kernel/abstract): add more Fun functions for simplifying the creation lambda-expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 09:01:20 -07:00
Leonardo de Moura
2daad71d47 fix(kernel/type_checker): memory access violation, closures (for printing error messages) had a uninteded reference to the type_checker
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 08:59:32 -07:00
Leonardo de Moura
39e101d323 feat(kernel/formatter): improve simple printer support for Pi and lambda
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-19 08:16:32 -07:00
Leonardo de Moura
28b70b4e04 feat(kernel/inductive): use nondependent elimination when the datatype is in Bool/Prop
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-18 15:39:48 -07:00
Leonardo de Moura
45252e2229 feat(kernel/inductive): add eliminator/recursor for inductive datatype declarations
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-18 14:17:57 -07:00
Leonardo de Moura
f826e98196 feat(kernel/formatter): avoid hierarchical names when printing local constants
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-18 13:50:29 -07:00
Leonardo de Moura
7bf0011905 feat(kernel/expr): add additional template for mk_app
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-18 13:15:58 -07:00
Leonardo de Moura
08aa4afb3e feat(kernel/abstract): add more Pi functions for simplifying the creation Pi-expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-18 13:15:00 -07:00
Leonardo de Moura
950d69b977 test(lua): add tests for exercising datatype validation code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 20:10:45 -07:00
Leonardo de Moura
ff3a7bd734 fix(kernel/type_checker): style
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 19:21:09 -07:00
Leonardo de Moura
8fcb84c8f2 feat(kernel/inductive): finish inductive datatype declaration validation
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 19:19:32 -07:00
Leonardo de Moura
5c7d3c79c4 feat(kernel/expr): improve get_app_args interface
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 19:19:10 -07:00
Leonardo de Moura
28e8299f6d feat(kernel/type_checker): add swap method
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 19:18:46 -07:00
Leonardo de Moura
f818c1a63e feat(kernel/inductive): add more inductive datatype validation
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 14:47:06 -07:00
Leonardo de Moura
d03e35aaac feat(kernel/inductive): add datatype and introduction rules declarations to environment, and fix tests
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 13:59:06 -07:00
Leonardo de Moura
18a17cd48b feat(kernel/level): add is_geq predicate, we need it for implementing the inductive datatype validation
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 13:39:54 -07:00
Leonardo de Moura
4348d5e63f refactor(kernel): remove unnecessary module
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 12:35:41 -07:00
Leonardo de Moura
a85a6b685b feat(kernel/formatter): add binding_body_fresh, let_body_fresh, and simplify formatter
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 12:30:03 -07:00
Leonardo de Moura
5ce134e24e chore(kernel): binder => binding where appropriate
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 11:37:27 -07:00
Leonardo de Moura
33ae79cd9e refactor(kernel): move shallow copy function to library
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 11:20:24 -07:00
Leonardo de Moura
d625c9a26c refactor(kernel): move max_sharing to library
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 11:15:08 -07:00
Leonardo de Moura
aafdd98acb refactor(kernel): remove telescope type, and procedures
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 10:51:40 -07:00
Leonardo de Moura
36b070cb5b refactor(kernel/inductive): simplify inductive datatype API
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-17 09:24:34 -07:00
Leonardo de Moura
5fc0f06a8d feat(library/kernel_bindings): add Lua API for declaring datatypes
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-16 18:08:50 -07:00
Leonardo de Moura
ace5dee63d feat(kernel/inductive): add getters for inductive decls
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-16 17:47:37 -07:00
Leonardo de Moura
6dedb480ec fix(kernel/abstract): bug in abstract for telescopes
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-16 17:47:04 -07:00
Leonardo de Moura
e6c52d17a6 fix(kernel/expr): memory leak introduced today
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-16 16:21:31 -07:00
Leonardo de Moura
7d76278506 fix(kernel/abstract): compilation warnining
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-16 15:39:19 -07:00
Leonardo de Moura
a0abbf7662 feat(kernel/formatter): make simple_formatter display Type instead of Bool if impredicativity is disabled
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-16 15:31:19 -07:00
Leonardo de Moura
69e72c278d feat(kernel): add proof irrelevance for classes
We can use this feature to implement proof irrelevance for Identity types.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-16 15:30:32 -07:00
Leonardo de Moura
193aa4a83f feat(library/kernel_bindings): improve Pi and Fun Lua APIs, and allow users to provide binder information
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-16 14:09:00 -07:00
Leonardo de Moura
862c5e354d feat(kernel/expr): attach auxiliary name (for pretty printing) into local constants
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-16 13:08:09 -07:00
Leonardo de Moura
91a1b62b9e feat(kernel): add telescope abstract procedure
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-16 11:56:44 -07:00
Leonardo de Moura
9a689ab0c3 feat(kernel): add telescope instantiate procedure
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-16 11:56:20 -07:00
Leonardo de Moura
40b3129e7b refactor(kernel): improve names
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-16 11:28:05 -07:00
Leonardo de Moura
d6d72ba80e refactor(kernel): add binder structure
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-05-16 10:51:54 -07:00