Commit graph

2013 commits

Author SHA1 Message Date
Leonardo de Moura
f27105d17f doc(doc/lean): lexical conventions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 22:50:13 -08:00
Leonardo de Moura
00e89190c2 refactor(library/cast): use .lean file instead of .cpp file to define casting library
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 22:04:19 -08:00
Leonardo de Moura
d5dc5cb576 feat(frontends/lean/parser): use LEAN_PATH in the Import command
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 22:00:44 -08:00
Leonardo de Moura
8c8cefcb0c feat(frontends/lean/parser): compact definitions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 21:24:50 -08:00
Leonardo de Moura
5fd3fa1c0e chore(memcheck.supp): add suppression for readline problem
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 17:27:04 -08:00
Leonardo de Moura
b83b17d3ab fix(kernel/metavar): bug at cached_metavar_env::update method
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 15:41:02 -08:00
Soonho Kong
e6df417440 chore(travis): use another repository to fix luajit problem on ubuntu 2013-12-23 16:43:22 -05:00
Leonardo de Moura
5043cc75f6 fix(frontends/lean/parser): allow parenthesis in level expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 13:31:55 -08:00
Leonardo de Moura
5244ccafe8 fix(frontends/lean/parser): readline compilation problem on Fedora19
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 13:12:39 -08:00
Leonardo de Moura
702f0c2190 fix(tests/kernel/free_vars): reduce example stack size consumption
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 12:57:25 -08:00
Leonardo de Moura
7c05eb4695 fix(frontends/lean/parser): make sure Lean passes all tests when being compiled with the readline library
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 12:57:25 -08:00
Leonardo de Moura
2c30b87f30 test(tests/lean): ExistsElim test
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 12:57:25 -08:00
Soonho Kong
2cdd06b182 chore(travis): use ppa to install LuaJit-2.0.1 on Ubuntu 2013-12-23 15:35:51 -05:00
Leonardo de Moura
bcb41cd938 fix(util/lean_path): warnings produced by Valgrind
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 10:02:48 -08:00
Leonardo de Moura
f0833b6f46 chore(frontends/lua/lean.lua.h): fix style warnings
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 21:34:20 -08:00
Leonardo de Moura
b5d23619cb feat(util/script_state): add 'import' command to Lua, it import files from the LEAN_PATH
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 21:27:12 -08:00
Leonardo de Moura
84c984a435 feat(build): copy extra files to bin directory
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 21:00:32 -08:00
Leonardo de Moura
e91fdaed00 refactor(frontends/lean): rename lean.lua to lean.lua.h
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 20:16:31 -08:00
Leonardo de Moura
e5f53595b6 fix(util/lean_path): bug at init_lean_path (it was missing last path), and add normalization function
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 19:38:32 -08:00
Leonardo de Moura
50de85ee29 fix(util/lean_path): get_exe_location for Windows
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 19:13:41 -08:00
Leonardo de Moura
cc9e16c3fc feat(util/lean_path): add function for searching for a file in the LEAN_PATH
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 18:47:49 -08:00
Leonardo de Moura
baf99779dc feat(frontends/lean/frontend_elaborator): use is_convertible to minimize number of coercions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 17:57:51 -08:00
Leonardo de Moura
777582380f feat(util/lean_path): add support for LEAN_PATH
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 17:56:53 -08:00
Leonardo de Moura
df1b21a03d feat(util/exe_location): add function for finding the location of the executable
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 17:12:31 -08:00
Leonardo de Moura
65f7217935 fix(tests/lean/norm_tac): display implicit parameters to make sure output can be parsed
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 17:11:36 -08:00
Leonardo de Moura
3e32d9bef2 feat(library/tactic): add support for Pi's at to_proof_state
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 16:40:55 -08:00
Leonardo de Moura
104bd990e1 feat(library/tactic): add normalize_tac, eval_tac and trivial_tac
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 14:10:42 -08:00
Leonardo de Moura
21d244d880 feat(frontends/lean/parser): allow tactic to be used to fill holes in definitions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 12:08:25 -08:00
Leonardo de Moura
4229e498d2 refactor(kernel/type_checker): combine type_checker and type_inferer into a single class, and avoid code duplication
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 11:51:38 -08:00
Leonardo de Moura
9bac91f5ef fix(frontends/lean): libreadline support
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 18:57:15 -08:00
Leonardo de Moura
9128a437b8 refactor(library/cast): replace cast semantic attachment with axioms, add heterogeneous symmetry axiom
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 18:23:37 -08:00
Leonardo de Moura
df58eb132e feat(frontends/lean): simplify explicit version names
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 17:05:25 -08:00
Leonardo de Moura
36b2ec9abb fix(library/cast): bugs in Cast semantic attachment
TODO: revise cast semantic attachment.
It should be axioms instead of semantic attachments.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 16:16:54 -08:00
Leonardo de Moura
aebff0b4d3 fix(library/type_inferer): bug in get_range method
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 14:55:07 -08:00
Leonardo de Moura
90dbdaec40 feat(kernel/expr): cache is_arrow result
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 13:59:45 -08:00
Leonardo de Moura
1faf42e2e1 chore(kernel/expr): remove unnecessary #if-#then-#else
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 13:36:41 -08:00
Leonardo de Moura
55d46b2f88 test(tests/lean): add new normalizer/elaborator test
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 06:43:25 -08:00
Leonardo de Moura
97145c0f88 fix(library/elaborator): bug in free variable normalization (lift was missing)
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 06:41:09 -08:00
Leonardo de Moura
7b0b363b32 fix(kernel/normalizer): metavariable reification
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 06:40:26 -08:00
Leonardo de Moura
9444c1f47f test(tests/lean): add example that cannot be elaborated
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 04:19:53 -08:00
Leonardo de Moura
fddcdb8f40 fix(library/elaborator): bug in process_lower
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 04:13:14 -08:00
Leonardo de Moura
66f106da8c test(tests/lean): new error msg test
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 03:20:04 -08:00
Leonardo de Moura
ce84fe5d33 feat(frontends/lean): improve error messages when elaborator cannot instantiate all metavariables
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-20 22:00:50 -08:00
Leonardo de Moura
bb81311e0a feat(frontends/lean/parser): include proof state in exception for tactic failure
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-20 17:15:12 -08:00
Leonardo de Moura
84df182beb refactor(kernel/instantiate): remove hackish (dead) function
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-20 14:37:05 -08:00
Leonardo de Moura
4d05a8b65b fix(library/tactic/apply_tactic): provide the metavar_env to instantiate, the goal is to avoid add_lift and add_inst local entries
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-20 14:17:04 -08:00
Leonardo de Moura
1ed4aa391c fix(library/fo_unify): bug at function that extracts the lhs and rhs of homogeneous/heterogeneous equality
For homogeneous equality, arg #1 is the Type of the lhs/rhs.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-20 14:14:20 -08:00
Leonardo de Moura
7772c16033 refactor(kernel): add unfold_opaque flag to normalizer, modify how type checker uses the opaque flag, remove hidden_defs, and mark most builtin definitions as opaque
After this commit, in the type checker, when checking convertability, we first compute a normal form without expanding opaque terms.
If the terms are convertible, then we are done, and saved a lot of time by not expanding unnecessary definitions.
If they are not, instead of throwing an error, we try again expanding the opaque terms.
This seems to be the best of both worlds.
The opaque flag is a hint for the type checker, but it would never prevent us from type checking  a valid term.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-20 12:47:47 -08:00
Leonardo de Moura
026f666526 feat(kernel/type_checker): use expression before normalization in the unification constraints generated by the typechecker
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-20 11:22:13 -08:00
Leonardo de Moura
daef2b7b24 feat(util/sexpr/options): add is_eqp predicate for options
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-20 10:53:53 -08:00