diogo/yap-6.3
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79 Commits

Author SHA1 Message Date
vsc
ef6bbb1273 some extra bug fixes for trail overflows: some cannot be recovered that easily, 
some can.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1219 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-12-28 22:20:37 +00:00
vsc
5143aebb01 try to reduce overheads when running with goal expansion enabled. 
CLPBN fixes
Handle overflows when allocating big clauses properly.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1193 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-12-05 05:01:45 +00:00
vsc
94af3000fe fix threads so that they at least start 
allow error handling to work with threads
replace heap_base by Yap_heap_base, according to Yap's convention for globals.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1192 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-12-02 06:06:47 +00:00
vsc
8d2cb067ec fix situation where we might assume nonextsing double initialisation of C predicates (use 
Hidden Pred Flag).
$host_type was double initialised.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1177 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-11-18 22:32:40 +00:00
vsc
3de4d0c6a5 More bug fixes for overflow handling 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1165 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-10-26 20:16:18 +00:00
vsc
8e92ce869f bug fixes 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1163 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-10-22 16:53:20 +00:00
vsc
ac9770bdf3 don't use a cached version of ARG1 in choice-points 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1161 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-10-14 22:14:53 +00:00
vsc
90db51f867 fixes for better signal handling 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1159 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-10-08 17:20:03 +00:00
vsc
1781ff9420 whole lot of fixes: 
- memory leak in indexing
  - memory management in WIN32 now supports holes
  - extend Yap interface, more support for SWI-Interface
  - new predicate mktime in system
  - buffer console I/O in WIN32


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1113 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-08-11 16:14:55 +00:00
vsc
a7f550d667 New comment-based message style 
Fix thread support (at least don't deadlock with oneself)
small fixes for coroutining predicates
force Yap to recover space in arrays of dbrefs
use private predicates in debugger.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1084 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-06-23 17:24:20 +00:00
vsc
0101c09236 coroutining is now a part of attvars. 
some more fixes.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1070 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-06-05 03:37:01 +00:00
vsc
ddc7b3a0bc a few more fixes to support timing and to improve message queues. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1012 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-03-02 16:44:58 +00:00
vsc
d81bcb58e3 more fixes for threads 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1000 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-02-20 18:56:07 +00:00
vsc
f1063a27b2 fixes for stack overflow 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@982 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-02-12 17:09:17 +00:00
vsc
9b84cdfe5d improved support for threads and code area allocation using malloc 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@965 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-02-05 16:57:02 +00:00
vsc
ba9876268f threads, clean signals, and much more... 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@957 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2004-01-23 02:23:51 +00:00
vsc
0afb07931f patches to Ricardo Lopes' low level profiler: enable if SIGPROF is 
there, do sorting, init PROFPREDS when you start counters, keep time
stamps for eventual assert/retract, and use qsort (3) to do less work.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@829 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2003-05-20 19:11:59 +00:00
vsc
a3ad9dbb8f fix bug in overflow handling 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@818 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2003-04-30 12:57:21 +00:00
rslopes
1febfedc9d added Low Profiler to yap 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@804 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2003-03-21 16:18:42 +00:00
vsc
b37ee94fe9 you may have code and dbrefs at the same time. 
try to expand trail in single sweep


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@769 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2003-02-12 13:20:52 +00:00
vsc
d7f80ea1ad Stasinos noticed that _YAP_ breaks C standard: use Yap_ instead. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@691 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-11-18 18:18:05 +00:00
vsc
7b2c4dc6ff all global symbols should now start with _YAP 
global functions should not be called from within file (bug in
binutils/WIN32).


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@675 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-11-11 17:38:10 +00:00
vsc
e7a8249e02 search for trail fault was broken. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@666 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-10-30 20:30:16 +00:00
vsc
ead95fb0d4 fix warnings; 
improve SIGINT handling if !isastty


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@651 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-10-23 20:55:37 +00:00
vsc
5a5c674300 disable stack shifting and garbage collection in the presence of 
multiple threads.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@646 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-10-21 22:52:36 +00:00
vsc
0351b9f0ab make --enable-threads work on CVS release. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@645 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-10-21 22:14:29 +00:00
vsc
b1b021d168 make it linux compatible again. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@640 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-10-17 03:42:14 +00:00
vsc
a1edbf5b9c WIN32 fixes 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@639 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-10-17 01:37:46 +00:00
vsc
523fae9544 stack overflow patches: 
process overflows as high-level as possible;
   introduce overflow related errors
   ExpandWorkSpace should never call Error: use ErrorMessage instead,
   format_putc should never release memory, causes memory corruption,
   Linux does not like MAP_FIXED, it can overwrite the actual program
code.
   condor: twick configure to disable readline with condor.
----------------------------------------------------------------------


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@632 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-10-10 05:58:49 +00:00
vsc
935665ec92 fix ^c abort for PCs: registers were not being reset properly. 
fix error message in abort.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@628 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-10-08 14:32:42 +00:00
vsc
b575ec7202 fixes to support condor better 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@575 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-08-18 23:18:18 +00:00
vsc
73cfb5f100 make cd/1 complain on finding a wrong directory. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@554 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-06-26 05:17:14 +00:00
stasinos
79372c4167 HP-UX 10.20 to 11.0: strerr_r() obsolete, FPU exception handling interface changed. Also use X/Open networking lib when available. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@530 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-06-13 18:24:04 +00:00
vsc
85f1080071 check for SA_SIGINFO 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@497 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-05-28 16:23:53 +00:00
vsc
2b684e4636 fix sigaction on SVR4 systems. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@493 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-05-26 04:03:56 +00:00
vsc
ba40e074ea don't core dump if Yap tries to reconsult redirect standard input. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@490 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-05-24 04:45:05 +00:00
vsc
1ae6ae839d oops, pesky debugging message got through. 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@489 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-05-24 04:01:22 +00:00
vsc
38f07b67de take care of the case where two files have different names but 
are the same (at least for Unix/Linux).
recover $loaded space after initialisation.


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@488 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-05-24 03:57:20 +00:00
vsc
de1a4700b6 fixes 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@412 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-03-12 15:10:09 +00:00
vsc
8b97aac875 don't trust Error_TYPE unless ErrorMessage is set 
fix ^cstats fix


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@401 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-03-07 05:47:24 +00:00
vsc
7c6b48a20d in interrupt handler show the heap we use, not what we claim we use 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@400 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-03-07 05:38:20 +00:00
stasinos
fc7943925d typos 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@394 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-02-28 18:58:30 +00:00
vsc
d5a0f6d9ec improve statistics from ^c handler 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@391 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-02-27 02:39:11 +00:00
vsc
f92947d61b configurarion changes 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@369 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-02-22 06:12:18 +00:00
vsc
401ad9c9fc more c-c fixes 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@359 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-02-12 21:40:36 +00:00
vsc
777817f8db fixes for signal handling 
throw permission error on consulting bad files


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@358 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-02-12 18:24:21 +00:00
vsc
0dbc5373b4 atom_oncat was not allocating memory right 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@353 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-02-11 20:22:15 +00:00
vsc
1f5af38ba8 file_search_path 
host_type


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@351 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-02-08 22:19:24 +00:00
vsc
293fdf9061 VC++ changes 
use clock in WIN98
fix manual
get rid of ISO X/0


git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@347 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-02-04 16:12:54 +00:00
vsc
d108f4123c fix IO for simplesim 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@320 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
 2002-01-23 02:28:31 +00:00