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1242 commits

Author SHA1 Message Date
Soonho Kong
f90a9e96d0 fix(shell/lean.cpp): fix not to overwrite optind by getopt_long 2013-12-12 23:20:47 -05:00
Leonardo de Moura
ae52c8062e chore(kernel/metavar): remove unused function 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-12 17:39:14 -08:00
Leonardo de Moura
450d6a4b1e refactor(util/splay_tree): replace find with splay_find 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-12 17:27:30 -08:00
Leonardo de Moura
f97c260b0b refactor(kernel/environment): add ro_environment 
The environment object is a "smart-pointer".
Before this commit, the use of "const &" for environment objects was broken.
For example, suppose we have a function f that should not modify the input environment.
Before this commit, its signature would be
       void f(environment const & env)
This is broken, f's implementation can easilty convert it to a read-write pointer by using
the copy constructor.
       environment rw_env(env);
Now, f can use rw_env to update env.

To fix this issue, we now have ro_environment. It is a shared *const* pointer.
We can convert an environment into a ro_environment, but not the other way around.

ro_environment can also be seen as a form of documentation.
For example, now it is clear that type_inferer is not updating the environment, since its constructor takes a ro_environment.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-12 16:48:34 -08:00
Leonardo de Moura
7b2cbd6926 chore(kernel/environment): remove implementation hack 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-12 16:48:34 -08:00
Leonardo de Moura
7d184c3c4b fix(util/shared_mutex) missing pragma 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-12 16:48:34 -08:00
Leonardo de Moura
3457fe5935 chore(kernel): rename read_only_environment and read_write_environment 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-12 16:48:33 -08:00
Leonardo de Moura
1852c86948 feat(kernel): improve instantiate and lift_free_vars (use metavar_env to minimize the number of lift and inst local_entries needed) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-12 16:48:33 -08:00
Leonardo de Moura
058bdb88ac feat(kernel/context): add operator== for contexts, and new constructor 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-12 16:48:33 -08:00
Leonardo de Moura
38a25a1bd2 feat(kernel/metavar): (re-)enable add_lift simplification 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-12 16:48:33 -08:00
Leonardo de Moura
6ed62247b0 chore(memcheck.supp): generalize Memcheck:Addr4 suppression for LuaJIT, there many warnings of this kind 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-12 09:24:15 -08:00
Leonardo de Moura
98f5ce0512 fix(kernel/context): unused var warning in release mode 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-11 21:24:05 -08:00
Leonardo de Moura
3e77dd0c42 fix(kernel/context): make context remove more robust 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-11 19:51:57 -08:00
Leonardo de Moura
f728f80960 fix(library/elaborator): remove is_neutral_abstraction hack, and bug at process_metavar_lift_abstraction 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-11 19:41:24 -08:00
Leonardo de Moura
8f67348c05 fix(library/elaborator): remove nasty hack, this hack was throwing away the local context at process_meta_app_core 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-11 19:27:21 -08:00
Leonardo de Moura
c29b155fdd feat(library/elaborator): use improved has_free_vars in the elaborator 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-11 16:15:20 -08:00
Leonardo de Moura
0e2b7973cf feat(kernel/free_vars): improve has_free_vars function, it produces better results for expressions containing metavariables 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-11 16:09:33 -08:00
Leonardo de Moura
af1b0d2e81 feat(library): add function free_var_range for computing the range [0, R) of free variables occurring in an expression 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-11 15:32:50 -08:00
Leonardo de Moura
1d33d3b5db fix(library/elaborator): the context of auxiliary metavariables created in the imitation step was incorrect 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-11 12:35:32 -08:00
Leonardo de Moura
55389cf6e5 feat(kernel/context): add find, a version of lookup that does not throw an exception 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-11 09:54:54 -08:00
Leonardo de Moura
cdec9762ce chore(util/pvector): remove unused template 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-10 20:32:10 -08:00
Leonardo de Moura
f8e87436a7 perf(library/elaborator): avoid exception 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-10 19:40:59 -08:00
Leonardo de Moura
4de5f06a97 fix(library/elaborator): bug in process_metavar_inst, and disable simplification that is negatively impacting the elaborator 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-10 19:26:58 -08:00
Leonardo de Moura
5ae71e75bd perf(library/elaborator): avoid exception 
Lean was spending 17% on the runtime "throwing exceptions" in the test tests/lean/implicit7.lean

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-10 16:31:36 -08:00
Leonardo de Moura
1fb526a3d4 perf(library/type_inferer): improve is_proposition performance 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-10 16:18:45 -08:00
Leonardo de Moura
b270fb0030 refactor(library/elaborator): remove synthesizer 
Synthesizer is not part of the elaborator anymore.
The elaborator fills the "easy" holes.
The remaining holes are filled using different techniques (e.g., tactic framework) that are independent of the elaborator.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-10 15:55:54 -08:00
Leonardo de Moura
bbaa83e16a feat(frontends/lean): implement relaxed operator compatibility in the parser 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-10 15:42:43 -08:00
Leonardo de Moura
c0b9c7ffc4 refactor(library/io_state): simplify regular/diagnostic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-10 13:09:35 -08:00
Leonardo de Moura
e0eeb7c8d5 feat(frontends/lean/operator_info): add << for diagnostic and regular streams 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-10 12:52:31 -08:00
Leonardo de Moura
90f88acf42 feat(frontends/lean): relax compatible_denotation predicate 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-10 12:42:29 -08:00
Leonardo de Moura
abe2cf2fb5 feat(frontends/lean): simplify how implicit parameters are marked 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-10 12:11:04 -08:00
Leonardo de Moura
88f80c9693 fix(shell): add 'file not found' error message 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-10 10:55:13 -08:00
Leonardo de Moura
78ec4b152b feat(frontends/lean): relax restricitions on parsing applications of functions containing implicit arguments 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-10 09:48:24 -08:00
Leonardo de Moura
7ab321f568 chore(util): remove dead file 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-09 22:32:11 -08:00
Leonardo de Moura
0cd8e3e76b feat(split-stack): add support for split-stacks (no more stackoverflows) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-09 22:30:54 -08:00
Leonardo de Moura
fd2a04e9ac fix(util/stackinfo): bug on Fedora 
Signed-off-by: Leonardo de Moura <leonardo@nod1-2008.corp.crtest.com>
 2013-12-09 18:44:14 -08:00
Leonardo de Moura
e3403492a5 feat(build): -D STATIC=ON option for building a static Lean executable 
On Linux, -D STATIC=ON does not work if MULTI_THREAD support is enabled.
If we search for "pthread static crash" we find other projects with the same problem.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-09 18:02:10 -08:00
Leonardo de Moura
0b1789edf2 feat(shell): add command line option to set thread stack size (only available if using Boost) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-09 17:33:47 -08:00
Leonardo de Moura
e7ae749221 feat(boost): implement multi-threading support using Boost 
To use Boost instead of the standard library, we must use the cmake option
    -D BOOST=ON

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-09 17:24:32 -08:00
Leonardo de Moura
533ed51f51 feat(util/shared_mutex): skip shared_mutex implementation if LEAN_MULTI_THREAD is not defined 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-09 15:42:08 -08:00
Leonardo de Moura
8f2fe273ea refactor(*): isolate std::thread dependency 
This commit allows us to build Lean without the pthread dependency.
It is also useful if we want to implement multi-threading on top of Boost.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-09 15:20:26 -08:00
Leonardo de Moura
0eaa98221b fix(shell/lean): Lua repl missing, incorrect exit code in interactive mode, missing tests 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-09 12:25:19 -08:00
Leonardo de Moura
0d10cba4a0 refactor(util/sexpr/format): minimize the use of recursion, combine be and layout into a single procedure (without creating a temporary potentially big sexpr) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-08 21:06:24 -08:00
Leonardo de Moura
25a2f5f7e0 fix(kernel/formatter): clang++ errors and warnings 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-08 18:54:04 -08:00
Leonardo de Moura
445d4f6793 refactor(kernel/unification_constraint): remove 'null' unification_constraint and its operator bool 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-08 18:11:35 -08:00
Leonardo de Moura
3ea09daf44 fix(frontends/lean/frontend): is_coercion for environment objects that have parents 
Bug was exposed by tests/lua/coercion_bug1.lua

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-08 17:47:00 -08:00
Leonardo de Moura
2a80807fef refactor(frontends/lean/pp): replace weak_ref with a strong reference, add new function (lean_formatter) for creating a Lean object formatter in the Lua API 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-08 17:33:18 -08:00
Leonardo de Moura
340d643d89 fix(library/kernel_bindings): make sure that when a formatter is invoked and it has a reference to an environment object, we get a read-only lock to the environment object 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-08 16:55:55 -08:00
Leonardo de Moura
da613f67a8 refactor(frontends/lean/pp): replace dangerous frontend reference with a weak_ref to the environment 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-08 16:42:12 -08:00
Leonardo de Moura
759fcb7b4f refactor(kernel/formatter): hide 'unsafe' constructor 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-08 15:39:26 -08:00