c6f41e2970
YAP_FAIL_ERROR in case a fail has been requested, but not accepetd yet.
2010-12-04 18:45:09 +00:00
4aee4df719
single initialization for top frame.
2010-11-28 11:51:31 +00:00
07907f1839
fix breakage in ball access
...
fix unnecuessary --ASP (why?)
2010-07-27 23:21:15 +01:00
5b7f04b4b6
fix typo.
2010-07-27 23:12:16 +01:00
08627579fc
try to maintain a valid ASP even after a longjmp to top-level
2010-07-27 17:27:47 +01:00
e031026a62
instrument PE locking
...
fix missing unlock in index_pred (if predicate had been indexed while we were
waiting).
2010-07-25 11:22:16 +01:00
3dd68aa8bd
fix EX: it cannot be a term and it should be a placeholder for BallTerm,
...
so the twp can never be alive at the same time.
2010-07-21 12:49:06 +01:00
0ccb607f19
FIX: initslots could destroy environment
2010-06-18 00:25:24 +01:00
247d59f0ef
- slots should be considered as always live for gc.
...
- make sure slots do not die when they should be live, and vice-versa.
- improve a little on foreign_frame
2010-06-01 00:40:58 +01:00
d5e1ff38f4
new interface to access globals. They are not in a file called GLOBALS, from which
...
we generate several files automatically.
2010-03-21 22:12:42 +00:00
3c6a4435d8
Merge branch 'new_atts'
2010-03-15 15:05:42 +00:00
ee0022bb47
checking for frozen segments in the trail stack in now done using the
...
macro IN_BETWEEN(Yap_TrailBase, ref, Yap_TrailTop)
2010-03-12 20:02:32 +00:00
43a822b41f
IsAttVar
2010-03-08 09:21:16 +00:00
3070e4ce9d
fix locking issues with dynamic predicates and threads (obs from Paulo Moura).
2010-03-03 22:11:50 +00:00
361c54bed8
execute0 has no access to the third argument.
2010-02-26 10:04:33 +00:00
5e1f8ff84f
Merge branch 'master' of gitosis@yap.dcc.fc.up.pt:yap-6
2010-02-25 17:52:30 +00:00
6a7e584e94
protect better call
2010-02-25 17:52:11 +00:00
7b89916c43
C-code may mess up with environment: we cannot afford to just jump
...
there from anywhere (obs from Stefano Ferili).
2010-02-21 00:45:49 +00:00
5ef31fbfd2
experiment in or-parallel threads.
2010-01-14 15:58:19 +00:00
48861db34e
fix bad testing of choice-point in throw (tabling bug?)
2009-12-12 23:22:10 +00:00
1176f71f3a
support for making sure exceptions are reset when they should be reset (obs from Nuno Fonseca, #159 )
2009-12-03 17:48:25 +00:00
d2da5bfe26
fix setup_call_cleanup and friends.
2009-12-03 02:13:22 +00:00
06d30b9fc9
Jump and Throw need to store the term away, if they try to use arena
...
the term will hang in the stack (#152 ).
2009-12-02 21:59:41 +00:00
98f79484ae
change throw mechanism to fit better with cleanup mechanism:
...
- balls are now stored off line and recovered by Prolog code when everything
is safe.
- if a ball exists, throw uses the *existing* one (be careful not to have one
laying around).
- Jump routine cleans up every cp except ones for setup_call handling, backtracking simply calls setup handlers.
2009-11-27 11:21:24 +00:00
7f5da32c08
fix trail when you do a jumpenv (Ulrich Neumerkel #152 )
2009-11-25 09:47:38 +00:00
d637451bd6
make sure to put TR correctly (fixes copying DB terms with att vars #148 )
2009-11-21 00:23:03 +00:00
945fff50a2
we should only recover H after we backtrack, never before.
2009-11-17 10:03:14 +00:00
8f46f3d71d
fix bad passing of ! destination if we were running at an exec: affected debugger.
2009-11-04 12:17:17 +00:00
869671fb1b
make sure to have trail entries reset on setjump (obs from Jose Santos).
2009-07-17 19:31:20 -05:00
d47560342c
more fixes to call_counter: try to keep on counting system builtins.
2009-06-22 12:40:55 -05:00
f5a72828a0
fix SPARC register allocation bugs (not verified) #130
2009-06-15 10:29:31 -05:00
b4ff9b492a
make sure to recover stack before copying exception term.
2009-06-14 11:17:12 -05:00
826b45d21c
fix handling of out stack while throwing an exception.
2009-06-13 15:21:13 -05:00
475e681907
do fetch and remove a the same time: PopFromDB
2009-06-13 13:06:02 -05:00
4de6e48a33
save exception term in database, so that it is clean separate from stacks. #116
2009-06-12 14:35:15 -05:00
15519fa3cd
tightenn conditions on JumpExec
2009-06-05 18:45:41 -05:00
7f54acb536
separate standard alarm from virtual alarm. timeout uses virtual alarm #112
2009-06-03 10:09:14 -05:00
b72345cc97
handle correctly throws within the scope of a call_cleanup. This is implemented
...
by using an extra argument to verify if the catcher is the current call_cleanup.
If it is, we allow the exception to go forth.
2009-06-02 19:46:41 -05:00
b5e5a671a8
restore stack on JumpExec
2009-05-23 15:51:50 -05:00
f79d79e926
replace TYPE_ERROR_VARIABLE for attributes #57
2009-05-22 21:51:48 -05:00
ec595374a6
fix allocation of temporary stack so that unification can work even for
...
very deep terms.
fix occur_unification_bug X = a(f(Y)).
2009-05-22 18:35:24 -05:00
88b5f1a735
be careful to make sure we can hanle the interrupt.
2009-05-21 00:39:14 -05:00
94e740ae31
reduce the initail amount of space for globals
2009-05-17 09:41:34 -07:00
de1fb3e2c5
copy exception term early on to avoid dangling pointers.
2009-05-17 08:02:34 -07:00
6d8649226c
fix tabling code.
2009-05-13 17:11:46 -05:00
21fa27526c
generate error if module is unspecified (obs from Ulrich Neumerkel).
2009-05-07 23:14:28 -04:00
0cd9009132
remove debugging message.
2009-05-05 10:15:34 -05:00
32b08082f7
fix clean_trail: with threads, objects may be above stack, not just below.
2009-05-05 09:56:47 -05:00
10c38f8164
1. catch should not catch outside of scope!
...
2. when we are catching check for the first cleanup we can find; and while
doing that going on rewinding variables, for SICStus compatibility.
2009-05-04 18:12:33 -05:00
ee44706d37
fix bad initialization of H0 in tabling
2009-05-01 12:09:49 -05:00
Vítor Santos Costa
Vitor Santos Costa
Ricardo Rocha
Vítor Santos Costa
Costa Vitor
Costa Vitor