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537 commits

Author SHA1 Message Date
Leonardo de Moura
3715b10ce7 feat(util/sexpr/options): serialization for options 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-27 20:40:00 -08:00
Leonardo de Moura
dbebb4a4a1 feat(util/sexpr): serialization for sexpr 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-27 20:19:56 -08:00
Leonardo de Moura
9c6dc5d230 feat(util/serializer): add hackish write_double/read_double 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-27 19:46:45 -08:00
Leonardo de Moura
abc370a011 feat(util/numerics): serialization for mpz and mpq 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-27 18:32:01 -08:00
Leonardo de Moura
49df0c435d feat(util/serializer): make sure the read/write is portable 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-27 18:07:19 -08:00
Leonardo de Moura
d05695c331 feat(util/name): serialization for hierarchical names 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-27 17:47:20 -08:00
Leonardo de Moura
cbe0b8532a feat(util/serializer): add write_char and read_char 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-27 17:22:15 -08:00
Leonardo de Moura
b72937c02c feat(util/serializer): simple serialization infrastructure 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-27 16:50:06 -08:00
Leonardo de Moura
8b6421e4de feat(util/extensible_object): add template for creating 'extensible' objects 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-27 15:40:21 -08:00
Leonardo de Moura
71a0f83143 feat(util/sexpr/format): turn off colors on Windows 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-26 09:54:29 -08:00
Leonardo de Moura
a9712b91a8 feat(util/lean_path): include ../library in the default LEAN_PATH 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-25 16:18:27 -08:00
Leonardo de Moura
afd10d62ca feat(util/list): improve to_list function, it takes an optional tail 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-24 20:56:34 -08:00
Soonho Kong
de018220e1 feat(*): use std::make_shared to create shared_ptr 2013-12-24 14:32:50 -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
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
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
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
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
Leonardo de Moura
47c7bb1bde refactor(*): uses aliases for unordered_map and unordered_set 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-18 12:30:45 -08:00
Leonardo de Moura
1e4fa76a47 feat(util/name_map): add template alias 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-18 11:34:40 -08:00
Leonardo de Moura
af42078205 fix(kernel): incorrect use of scoped_map 
This commit also adds a new test that exposes the problem.
The scoped_map should not be used for caching values in the normalizer and type_checker. When we extend the context, the meaning of all variables is modified (we are essentially performing a lift). So, the values stored in the cache are not correct in the new context.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-16 15:11:39 -08:00
Leonardo de Moura
2253d8079b chore(util/pdeque): remove unused template 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-14 23:31:44 -08:00
Leonardo de Moura
5aa9264091 feat(util/list): add remove_last template 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-14 23:08:10 -08:00
Leonardo de Moura
1b1032eb99 feat(util/list): improved filter that reuses list cells 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-14 20:15:37 -08:00
Leonardo de Moura
2e5e5e187f chore(util/rc): remove unnecessary argument from LEAN_COPY_REF and LEAN_MOVE_REF macros 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-13 15:01:24 -08:00
Leonardo de Moura
3416df85f8 fix(util/thread): warning 'thread.cpp.o has no symbols' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-13 14:00:40 -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
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
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
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
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
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
25b812f1c9 feat(kernel/expr): no overhead optional<expr> template specialization 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-08 10:17:29 -08:00
Leonardo de Moura
3e1fd06903 refactor(kernel/expr): remove 'null' expression, and operator bool for expression 
After this commit, a value of type 'expr' cannot be a reference to nullptr.
This commit also fixes several bugs due to the use of 'null' expressions.

TODO: do the same for kernel objects, sexprs, etc.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-07 23:21:10 -08:00
Leonardo de Moura
e2999d3ff6 feat(*): add component name to check_stack and check_system 
I also reduced the stack size to 8 Mb in the tests at tests/lean and tests/lean/slow. The idea is to simulate stackoverflow conditions.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-07 15:11:55 -08:00
Leonardo de Moura
d949dfd46d fix(util/stackinfo): compilation warning on cygwin/mingw 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-04 11:32:39 -08:00
Leonardo de Moura
fa35fd6989 chore(*): make sure LEAN_THREAD_UNSAFE build flag is handled correctly 
When LEAN_THREAD_UNSAFE=ON, we:

- Do not run tests at tests/lua/threads
- Disable thread object at Lua API
- par tactical becomes an alias for interleave
- Disable some unit tests that use threads

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-04 10:27:22 -08:00
Leonardo de Moura
1a02abf7b2 feat(util/script_state): add a lua hook function that checks for the interrupt flag 
This is a very convenient feature for interrupting non-terminating user scripts.
Before this commit, the user had to manually invoke check_interrupt() in potentially expensive loops. Now, this is not needed anymore.

Remark: we still have to check whether this trick works with LuaJIT or not.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-04 09:57:36 -08:00
Leonardo de Moura
ef6a27fe84 feat(util/script_state): add join method to Lua threads 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-04 09:15:09 -08:00
Leonardo de Moura
def186a9cd fix(util/stackinfo): try to fix incorrect main thread stack size on OSX 
This fix tries to fix two failures on our unit tests.
     tests/kernel/normalizer
     tests/kernel/type_checker

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-04 08:56:46 -08:00
Leonardo de Moura
fd9781d58d fix(util/stackinfo): compilation warning on mingw and cygwin 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-04 08:26:50 -08:00
Leonardo de Moura
f80106a895 chore(*): use 'explicit operator bool' everywhere. 
operator bool() may produce unwanted conversions.
For example, we had the following bug in the code base.

...
   object const & obj = find_object(const_name(n));
   if (obj && obj.is_builtin() && obj.get_name() == n)
...

obj.get_name() has type lean::name
n              has type lean::expr

Both have 'operator bool()', then the compiler uses the operator to
convert them to Boolean, and then compare the result.
Of course, this is not our intention.

After this commit, the compiler correctly signs the error.
The correct code is

...
   object const & obj = find_object(const_name(n));
   if (obj && obj.is_builtin() && obj.get_name() == const_name(n))
...

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-02 23:02:45 -08:00
Leonardo de Moura
39b99683a8 fix(util/stackinfo): handle error codes in the Linux version 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-02 07:56:53 -08:00