source: git/Singular/ChangeLog @ a28950

spielwiese
Last change on this file since a28950 was a28950, checked in by Hans Schönemann <hannes@…>, 25 years ago
*** empty log message *** git-svn-id: file:///usr/local/Singular/svn/trunk@3424 2c84dea3-7e68-4137-9b89-c4e89433aadc
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1Thu Aug 12 12:57:49 MET DST 1999 hannes
2* integrated "spectrum" by Stefan Endrass, inactive by default
3  (Makefile.in claptmpl.cc feResource.cc iparith.cc mod2.h.in
4  tok.h GMPrat.h GMPrat.cc kmatrix.h multicnt.h multicnt.cc
5  npolygon.h npolygon.cc semic.h semic.cc spectrum.h spectrum.cc
6  splist.h splist.cc)
7
8Thu Apr 15 19:26:07 MET DST 1999 hannes
9  * start to implement debugger (sdb.h,sdb.cc, febase*, iplib,cc, scanner)
10
11Tue Mar 16 15:54:02 MET 1999 hannes
12  * introduced new routine ERROR(string) (iparith.cc, tok.h)
13  * added trace flag for proc (ipid.cc iplib.cc, febase*)
14
15Mon Mar  8 18:27:26 MET 1999 hannes
16  * access to coeff-description via functions (1. approach)
17    (rChar,  rInternalChar, rField_is_Zp, rField_is_Q,
18     rField_is_R, rField_is_GF, rField_is_Zp_a, rField_is_Q_a,
19     rField_has_simple_inverse)
20
21Wed Dec 16 16:02:07 1998  Jens Schmidt  <schmidt@mathematik.uni-kl.de>
22
23        * clapsing.cc: debugging output modified
24
25Thu Oct 22 14:21:17 MEST 1998 <krueger@mathematik.uni-kl.de>
26        * tesths.cc,subexpr.h,subexpr.cc,ipshell.h,ipshell.cc,iplib.cc
27        * ipid.h,ipid.cc,ipassign.cc,iparith.cc
28          - Added assignment <package>=<package> via ref-counter
29            rewriten killhdl for packages
30          - Added libname,language to packages
31          - exportto(Up,...) 'Up' defined in syMake
32          - listvar() shows toplevel-packages too.
33
34Mon Oct 19 16:01:18 MESZ 1998 hannes
35* hannes: limitations on length of arguments removed (was 200 chars)
36  (iplib.cc)
37
38Thu Oct 15 15:54:05 MEST 1998 <krueger@mathematik.uni-kl.de>
39        * extra.cc,grammar.y,ipid.cc,ipid.h,iplib.cc,ipshell.cc
40        * ipshell.h,ring.cc,structs.h,tesths.cc,mod2.h.in
41          Replaced ring *iiLocalRing[] by a stack (class namerec)
42          To use old method define USE_IILOCALRING in mod2.h
43          Old method incompatible with HAVE_NAMESPACES!
44
451998-10-14  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
46
47        * sing_mp.cc (slOpenMPLaunch): added slKill as link function
48        * added --MPrsh to slOpenLaunch
49
50Wed Jul  1 15:25:23 MET DST 1998 hannes:
51* fixed bug with quotient: M:module(0) returns (1), not ([1])
52
53Tue Jun 30 18:30:02 1998  Jens Schmidt  <schmidt@mathematik.uni-kl.de>
54
55        * claptmp.cc (tmax, tmin(Var, Var)): instantiations added
56
57Fri Jun 19 10:01:59 MET DST 1998 hannes
58* hannes: changed back: quot is now from standard.lib,
59                        quotient the C-version
60                        (iparith.cc LIB/standard.lib)
61
62Thu Jun 18 19:27:27 MET DST 1998 hannes
63        * error handling (grammar.y iparith.cc iplib.cc)
64          (leaving of levels, local vars, messages,..)
65          The reason:
66               proc p { intvec w; w[0]; }
67               proc p2 {int i;p();"huhu";}
68               p2(); int i; listvar();
69
701998-06-13  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
71
72        * feread.cc: explicit declaration of stuff we need from readline.h
73
741998-06-12  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
75
76        * polys.cc: pComp for simple orderings based on only three
77        routines (no variation for # of variables)
78
79        * spolys0.cc (spGSpolyLoop): globally replaced by spSpolyLoop_General
80
81Fri Jun 12 12:11:06 MET DST 1998 hannes
82        * minor optimizations in polys.cc, kutil.* kstd1.cc:
83          pass pointers, not structures to posIn[LT],
84          do not check for NULL in pDeg (as pFDeg does not check)
85
86Wed Jun  3 16:20:22 1998  Jens Schmidt  <schmidt@mathematik.uni-kl.de>
87
88        * Makefile.in (DOCS): target removed
89          (DISTFILES): reference to `$(DOC)' removed
90          (distclean): reference to `$(docdir)' removed
91
92Wed Jun 03 16:46:06 1998    <pohl@FUECHSE>
93
94        * claptmpl.cc: instantiation for operator == (CFFactor, CFFactor)
95          added
96
97Tue Jun  2 17:28:48 MET DST 1998 hannes
98        * introduced /* */ comments
99        * some code cleanups
100Fri May 29 17:00:27 MET DST 1998 hannes
101        * change res to nres (cmd), resu to res(standard.lib)
102          including changes to libs, docs (partially)
103Wed May 27 19:13:10 MET DST 1998 hannes
104        * removed #define HAVE_GMP and non-gmp-parts
105Wed May 20 15:03:28 1998  Jens Schmidt  <schmidt@mathematik.uni-kl.de>
106
107        * LIB/primdec.lib (info): info string reformated
108
1091998-05-19  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
110
111        * find_exec.c (find_executable): add "." top path, if under WINNT
112        and MSDOS display
113
114        * mmutil.c (mmCheckDBMCB): use _end only #ifdef unix
115
116        * ideals.cc (idDelLmEquals): added idDelLmEqual == simplify(16),
117        and idDelDiv == simplify(32); improved pComparePolys
118
1191998-05-18  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
120
121        * extra.cc (jjSYSTEM): changed "whoami" --> "Singular", added
122        "nblocks"
123
124Sat May 16 14:14:20 MET DST 1998 hannes
125* avoid multiple objects of the same name (fix keepring)
126Fri May 15 18:02:57 MET DST 1998 hannes
127* added type conversion: ideal(map) -> map
128Fri May 15 13:06:32 MET DST 1998 hannes
129* added syntax: kill (....)
130Thu May 14 16:40:43 MET DST 1998 hannes
131* fixed bug in CoeffOfKBase (ideals.cc)
132Thu May 14 12:01:53 MET DST 1998 hannes
133* a ring with a coeff. field GF(p,n) cannot be constructed
134  without gftables (ring.cc)
135Wed May 13 16:52:09 MET DST 1998 hannes
136        * changed syntax of NOT (does not require () any more)
137Tue May 12 16:58:13 MET DST 1998 hannes
138        * changed return type of option(): none -> string
139Tue May 12 11:57:50 MET DST 1998 hannes
140        * added "lres"
1411998-05-08  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
142
143        * extra.cc (jjSYSTEM): put all undocumented system calls into
144        #ifdef HAVE_EXTENDED_SYSTEM which is _not_ defined by default
145
146        * exteded system("random") to always return the seed of the random
147        generator
148
149Thu May  7 19:49:34 MET DST 1998 hannes
150        * added syntax rule "proc <name> <arglist> <string> <body>"
151        * speedup for feReadLine
152
153Wed May  6 19:10:59 1998  Jens Schmidt  <schmidt@mathematik.uni-kl.de>
154
155        * find_exec.c (find_executable): bug fix.  Recognizes
156          `../Singular' properly.
157
158Tue May  5 14:06:12 1998  Jens/Kai
159
160        * libparse.l: message fix
161
162Thu Apr 30 19:16:45 MET DST 1998 hannes
163        * fixed "missing e-o-buffer" for long lines in febase.inc
164
165Wed Apr 29 18:26:19 MET DST 1998 hannes
166        * added filed list_length tossyStrategy
167        ( for conversion list <-> resolution): syz.h, syz1.cc, iparith.cc
1681998-04-29  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
169
170        * mmutil.c (mmGetIndex): new implementation: Use generated lookup
171        table (mmutil.inc) instead of "binary" search on size
172
173Tue Apr 28 19:56:46 MET DST 1998 hannes
174  * ipassign.cc: fixed assignment of resolution to list: need ipMoveId
1751998-04-28  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
176
177        * kstd2.cc (redHomog): Some more ouput for KDEBUG && TEST_OPT_DEBUG
178
179        * mminit.cc: introduced memory(2) which measures physical memory
180        consumption using the system call sbrk (this never lies!)
181
182Mon Apr 27 18:07:21 MET DST 1998 hannes
183        * use ReAlloc for enlargeT, enlargeL  (kutil.cc)
184Mon Apr 27 16:45:41 MET DST 1998 hannes
185        * fixed conversion of factory 0 to poly NULL (clapconv.cc)
186
1871998-04-27  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
188
189        * febase.cc (myfread): introduced myfread and myfopen which assure
190        that newlines in text files are always \n
191
192Fri Apr 24 19:14:42 1998  Jens Schmidt  <schmidt@mathematik.uni-kl.de>
193
194        * clapsing.cc (FACTORY_GCD_STAT, singclap_divide_content):
195          dependency on FACTORY_GCD_TEST removed.  Statistics are now done
196           using `FACTORY_GCDSTAT' and `FCATORY_CONTSTAT' which are defined
197           to expand to nothing if `FACTORY_GCD_TIMING' is off.
198
199        * extra.cc (FACTORY_GCD_STAT): dependency on `FACTORY_GCD_TEST'
200          removed.  Includes `gcd_stat.h' in dependency on
201          `FACTORY_CGD_STAT'.
202
203        * extra.cc (jjSYSTEM): new command `gcdstat' in dependency on
204          `FACTORY_GCD_STAT'
205
206Fri Apr 24 18:25:23 MET DST 1998 hannes
207  * fixed bug in maps.cc: size of monom is not pMonomSize but mmGetSpecSize()
208  * changed header in tesths.cc
209  * changed handling of ring changes (polys*.cc ring.cc)
210Thu Apr 23 20:53:06 MET DST 1998 hannes
211  * removed END_GRAMMAR ("RETURN") from iparith.cc, grammar.y
212Thu Apr 23 20:16:24 MET DST 1998 hannes
213  * fixed bug in rKill of Q-rings (ring.cc, polys.cc)
214
215Thu Apr 23 11:12:48 1998  Jens Schmidt  <schmidt@mathematik.uni-kl.de>
216
217        * clapsing.cc (FACTORY_CFTROUT, FACTORY_CFAOUT): stuipd bug fix
218
219        * clapsing.cc (FACTORY_ALGOUT, FACTORY_CFTROUT, FACTORY_CFAOUT):
220          new macros for debugging data transfer to Factory
221           (singclap_divide_content, singclap_alglcm,
222           singclap_algdividecontent): use the new macros
223
224        * clapsing.cc (FACTORY_GCD_TIMING, singclap_divide_content,
225          singclap_alglcm, singclap_algdividecontent): dependency on
226          FACTORY_GCD_TEST removed.  Timings are now done directly using
227          `TIMING_START' and `TIMING_END' which are defined to expand to
228          nothing if `FACTORY_GCD_TIMING' is off.
229
230        * extra.cc (FACTORY_GCD_TIMING): dependency on FACTORY_GCD_TEST
231          removed
232
233        * longalg.cc (naNormalize): gcd calculation depends on #define
234          `FACTORY_GCD_TEST'
235
236Wed Apr 22 09:42:35 MET DST 1998 hannes
237  * several changes concerning stdfac
238    (kstdfac.cc, kutil.cc kutil.h)
239
240Tue Apr 21 15:19:10 MET DST 1998 hannes/jens
241  * gdc in Q(a) returns "not implemented" (clapsing.cc)
242
243Tue Apr 21 12:30:44 1998  Jens Schmidt  <schmidt@mathematik.uni-kl.de>
244
245        * clapsing.cc  (singclap_gcd): checks for `NULL' removed
246
247        * clapsing.cc, extra.cc (FACTORY_GCD_TEST, FACTORY_GCD_STAT,
248           FACTORY_GCD_DEBOUT, FACTORY_GCD_TIMING): new #defines for gcd
249          testing
250        * clapsing.cc (singclap_divide_content, singclap_alglcm,
251          singclap_algdividecontent): code added for factory testing.
252            Wrapped by #defines `FACTORY_GCD_TEST', `FACTORY_GCD_STAT',
253           `FACTORY_GCD_DEBOUT', and `FACTORY_GCD_TIMING'.
254        * extra.cc (jjSYSTEM): code added for factory testing.  Wrapped
255          by #defines `FACTORY_GCD_TEST' and `FACTORY_GCD_TIMING'.
256
257Fri Apr 17 09:53:53 MET DST 1998 hannes
258 * fixed a minor but very nasty bug: nlSetMap was resetting npPrimeM
259    (longrat.cc)
260
2611998-04-21  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
262
263        * mmprivat.h: Got rid off mmheap.cc, "inlined" mmPutMemory
264
265        * longalg.h:  Exponents in parameter (polys) are typedef'ed to
266        EXPONENT_TYPE
267
2681998-04-20  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
269
270        * mmallocb.c: Merged with mmheap.c.
271
2721998-04-16  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
273
274        * mpsr_PutPoly.cc: Took out normalization of rational numbers
275        before they are put -- might have side effects
276
277        * extra.cc: added system("--option") which returns value of
278        option; in debug mode: system("OptionValues") lists all option
279        values
280
281        * sing_mp.cc: use long option names for MP link options
282        * MPtcp:launch: Uses find_exec as default application
283
284        *  tesths.cc: New (handling of) command line options (long
285        options, usage of getopt_long): Parse more than one argument
286        script, etc ..
287        *  added getopt.[c,h]for parsing of command lines
288
289        * mod2.h.in, configure.in: Got rid off str* tests
290
2911998-04-07  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
292
293        * mpsr_Put.cc (mpsr_PutDump): dump does not dump LIB string any more
294
295        * extra.cc (jjSYSTEM): added System("whoami") to return full
296        executable pathname of running Singular
297
298Tue Apr  7 10:27:50 MET DST 1998 hannes
299        * fixed scanner bug: ignoring { and } in <block> (scanner.l)
300
3011998-04-06  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
302
303        * spSpolyLoop.h: neww calling interface for spGetSpolyLoop
304
305        * kstd1.cc (kNF): moved strat->ak field initailization out of
306        initBuchMora into single routines
307
308        * febase.cc (feGetSearchPath): added feGetSearchPath; changed
309        algorithm for searching files: $SINGULARPATH -> relative to
310        executable -> burnt-in locations
311        * added find_exec.c to get absolute pathname of executable
312
313Mon Apr  6 14:23:52 1998  Jens Schmidt  <schmidt@mathematik.uni-kl.de>
314
315        * claptmpl.cc: instantiation for `tabs()' added
316
317Sat Apr  4 00:52:58 MET DST 1998 Kai Krueger <krueger@mathematik.uni-kl.de>
318        * iplib.cc libparse.cc libparse.h libparse.l misc.cc LIB/*.lib
319          Changed help for libraries.
320
321Wed Apr  1 20:55:15 MET DST 1998 hannes
322        * mpsr_Tok.cc,tok.h: minor fix, removed VERBOSE_CMD
323        * iparith.cc ipconv.cc: added conversion list <-> resolution
324        * lists.cc, syz1.cc : fixed bug in conversion (list<->res.):
325          handling "empty" case
326        * scanner.l: added option: %option always-interactive
327
328Tue Mar 31 10:47:06 MET DST 1998 hannes
329        * feread.cc: fixed handling of empty history
330        * clapsing.cc: fixed gcd(0,..) and gcd(..,0) -> pOne()
331        * febase.h/febase.inc: renaming of scanner variables
332          ( yy_blocklineno, yy_noeof)
333        * febase.inc: increased speed in feReadLine
334        * minor changes in scanner/grammar/iparith.cc (example)
335
3361998-03-27  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
337
338        * longalg.cc (naDBTest): fixed lines for number tests
339
340        * added spSpolyLoop.inc to repository
341
342        * algmap.cc (maAlgpolyMap): fixed bug which changed preimage
343
3441998-03-23  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
345
346        * taged version 1.1.7 -- unconditional fast version
347
348        * polys-impl.cc, polys.cc: No COMP_FAST any more
349
350        * Makefile.in: Introduced variable PERL, set by configure
351
352        * kstdfac.cc (kStratCopy): kModW iv is not copied, but just the
353        pointer is set
354
3551998-03-18  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
356
357        * Makefile.in: added Singularb target for bprof
358
359        * polys-impl.h, polys-comp.h: Cleaned up COMP_FAST and related
360        #defines
361
3621998-03-16  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
363
364        * polys-impl.h: no #define COMP_FAST
365
366        * configure.in,Makefile.in: check for flex -P; increased version
367        number to 1.1.7
368
369Fri Mar 13 16:16:27 MET 1998 hannes
370  * fixed: Singular crashed while changing the minpoly in GF(q)
371    (ipassign.cc)
372
373Fri Mar  6 13:27:45 MET 1998 Kai Krueger <krueger@mathematik.uni-kl.de>
374        * new: libparse.l,libparse.cc,utils.cc,ytils.h
375          scanner for a quick check of singular-libraries.
376        * Makefile.in,mod2.h.in,iplib.cc,structs.h,subexpr.h
377          use a scanner when loading libraries.
378        * grammar.y,ipassign.cc,subexpr.h
379          procinfo: added position of end of proc-definition
380                    added flag for 'static'-proc (proc that can only be used
381                          in the library they are defined).
382        * LIB: deform.lib,finvar.lib,hnoether.lib,normal.lib,presolve.lib
383               primdec.lib,tex.lib
384          made fixes requested by libparse (s.a. brackets, ....)
385
3861998-03-04  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
387
388        * febase.h: added macro assume()
389
390        * spSpolyLoop.cc: Automatic generation of SpolyLoops using
391        spSpolyLoop.pl
392
393        * kstd*.cc: New calling interface to get SpolyLoop
394
395        * ring.h: Introduced rOrderType_t
396
397Mon Mar  2 16:18:25 MET 1998 hannes
398   * changed handling of "echo" in examples: do not report file + lineno
399     (febase.inc,lib0lib.res, inoutlib.res, mem.res, homlib.res)
400
401Fri Feb 27 15:02:10 MET 1998 hannes
402   * new input scheme: many modifications to febase.h, febase.inc,
403     febase.cc, scanner.l, grammar.y, iplib.cc
404
405Tue Feb 17 18:43:11 MET 1998 hannes
406        * added additional factorization check after redTail
407          (kstdfac.cc)
408
4091998-02-17  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
410
411        * longalg.cc (napWrite): made it globally available to support
412        FACTORY_DEBUG_OUT
413
414        * clapsing.cc (singclap_algdividecontent): inserted
415        FACTORY_DEBUG_OUT
416
417Mon Feb 16 10:43:38 MET 1998 hannes
418   * added HAVE_TCL to ring.cc
419
420Mon Feb  9 12:28:21 MET 1998 hannes
421   * added tests for coeff-filed GF(q), added stbus for GF(q)-conversion
422     (clapconv.cc clapsing.cc clapconv.h)
423
424Tue Jan 27 19:45:19 MET 1998 hannes
425   *  bug fixes for TEST_MAC_ORDER (binom.* polys-impl.h, spSpolyLoop.cc)
426      (binom.* poly-impl.* spSpolyLoop.cc)
427
428Mon Jan 26 18:40:43 MET 1998 hannes
429   * changes in iparith.cc for define: PROC_BUG
430     useful, if c++ cannot type cast proc variables
431
432Sat Jan 24 18:21:24 MET 1998 hannes
433   * bug fixes for TEST_MAC_ORDER (binom.* polys-impl.h, spSpolyLoop.cc)
434
435Sat Jan 17 18:56:34 MET 1998 hannes
436   * changes for TEST_MAC_ORDER, part 3 (binom.cc, binom.h, spSpolyLoop.cc)
437
438Sat Jan 17 18:21:15 MET 1998 hannes
439        * removed duplicate _memcpyW from mmalloc.c
440        * fixed type cast in iplib.cc
441        * changes for TEST_MAC_ORDER, part 2 (binom.cc, binom.h, spSpolyLoop.cc)
442
443Fri Jan 16 15:30:07 MET 1998 Kai Krueger <krueger@mathematik.uni-kl.de>
444        * extra.cc,febase.cc,febase.inc,grammar.y,iparith.cc
445        * ipassign.cc,ipid.cc,ipid.h,iplib.cc,ipshell.h,misc.cc
446        * mpsr_Put.cc,mpsr_Put.h,silink.cc,structs.h,subexpr.cc,subexpr.h
447        * tesths.cc
448          Implementation of new proc-scheme done.
449
450Fri Jan 16 14:51:07 MET 1998 Kai Krueger <krueger@mathematik.uni-kl.de>
451        * Makefile.in,tests/mpcheck,teste/comparecheck:
452          fixed use of correct Singular during checks
453
454Fri Jan 16 09:23:07 MET 1998
455        * changes for TEST_MAC_ORDER, part 1 (hannes)
456
457Wed Jan 14 15:36:04 1998  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
458
459        * polys-impl.h (pMonAddFast): fixed handling of component
460
461        * mmutil.c: added _memcpyW for DO_DEEP_PROFILE
462
463        * binom.h: #undef TEST_MAC_ORDER as default
464
465        * polys-impl.h: fixes to make things clearer and for
466          NO_EXP_VECTOR_OPS
467
468        * Makefile.in (Singularp): use static linking for
469
470Fri Dec 19 17:22:26 1997  Jens Schmidt  <schmidt@mathematik.uni-kl.de>
471
472        * claptmpl.cc: template instantiation for `Array<REvaluation>'
473          added
474
475        * fglmcomb.cc, fglmhom.cc, fglmzero.cc, claptmpl.cc: #include
476          directives fixed (templates/list.h renamed to
477           templates/ftmpl_list.h)
478
479Thu Dec 18 15:23:29 MET 1997
480        * hannes:
481        - removed type "binary" and handling routines
482        (iparith.cc ipid.cc subexpr.cc tok.h)
483        - fixed m16ex (doc/examples.doc)
484        - fixed reference (doc/singular.doc, doc/start.doc)
485
486Wed Dec 17 09:47:58 MEZ 1997 Kai Krueger <krueger@mathematik.uni-kl.de>
487        * test/dbm_test.[in/out]: rewrite of dbm-tests.
488
489Tue Dec 16 16:59:41 1997  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
490
491        * polys-impl.h: Introduced COMP_NO_EXP_VECTOR_OPS -- which turns
492        off "vector techniques" of monomial operations, i.e. does
493        everything exponent-wise
494
495Mon Dec 15 23:31:56 1997  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
496
497        * polys-impl.h: Various small bug - fixes and changes in
498          preparation of COMP_FAST merge: hilbert series, maps are
499          ok; sres and syz are still buggy; small things still need to be
500          checked;
501
502Fri Dec 12 15:38:19 1997  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
503
504        * mmallocb.c (mmDBFreeBlock): introduced UNREG_MEM_PATTERN which,
505          when defined, inserts unregular memory pattern in
506          allocated/freed memory
507
508        * all: changed dangerous pNew calls to pInit's
509
510Fri Dec  5 18:43:47 MET 1997
511        * hannes: fix to ideals.cc: avoid pGetExp(p,0)
512
513Thu Dec  4 16:13:31 MEZ 1997 Kai Krueger <krueger@mathematik.uni-kl.de>
514        * ndbm.cc: don't replace bcopy by memcpy if possible, otherwise
515          the database (>1024 bytes) will be corrupted.
516        - added check for bcopy() in configure.
517
518Wed Dec  3 16:14:51 1997  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
519
520        * Many changes to prepare for implementation of fast comparison
521                  schemes: Here are only a few:
522        - added file polys-impl.h which implements low-level poly stuff
523        - removed file polys2.cc, added polys-impl.cc
524        - added Singularp target to Make
525        - prepared configure for setting of exponent type
526        - got rid of as many direct p->exp[..] accesses as possible
527        - added file spSpolyLoop.cc spSpolyLoop.h polys-comp.h
528        * polys-impl.h: if you defined COMP_FAST, then fast polynomial
529                  comparsions are eanbled (still needs a lot of debugging)
530
531
532Fri Oct 31 05:45:25 1997  Olaf Bachman  <bachman@bombelli.dm.unipi.it>
533
534        * polys1.cc et al: got rid of p[Get/Set]ExpV routines, provided
535                  pCopy2 instead
536
537Wed Oct  8 12:22:47 1997  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
538
539        * increased version number to 1.1.3
540
541        * ndbm.cc: Solaris compatibility: #define bcopy bzero, bcmp;
542                  #include <fcntl.h>
543        * configure.in: added check for fcntl.h sys/types.h sys/stat.h, ucblib
544          ensured that either lgmp or lsmallgmp is in $LIBS
545
546Tue Sep 16 15:45:44 MET DST 1997
547        * hannes: changed/corrected/clean naNormalize, naLcm, pCleardenom, pContent
548            (polys1.cc, longalg.cc)
549            added singclap_alglcm (clapconv.cc, clapsing.cc)
550
551Tue Sep  9 11:05:28 MET DST 1997
552        * hannes: flex-staff is now in febase.inc
553               changed tutorial (doc/examples.doc, version-no: doc/tutor.tex)
554
555Fri Aug 15 11:44:13 MESZ 1997  Kai Krueger <krueger@mathematik.uni-kl.de>
556        * ndbm.cc: fix open-bug  for dos
557          default mode of open is ascii, we need binary mode.
558
559Thu Aug 14 18:04:04 1997  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
560        and anne
561
562        * Makefile.in, mod2.h.in, configure.in: cleaned up for dos
563          cross-compilation
564
565Tue Aug 12 19:08:20 MET DST 1997
566        * hannes: added nExactDiv to numbers
567        * hannes: corrected open bug in sing_dbm.cc (could only "r")
568                  simplified sing_dbm.cc (many tests already in silink.cc)
569                  added "mod" (as an alias to "%")
570                  updated singular.doc: div/mod
571                                        DBM: links
572        * hannes: ANSI-conversion in ndbm.cc
573          (added return types, include files)
574
575Fri Aug  8 14:54:28 1997  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
576
577        * Makefile.in ndbm.[cc,h]: Together with krueger: Added files
578          ndbm.[cc,h]; no longer linking with libdbm, instead,
579          user supplied files; added dbm_test; small changes to sing_dbm.cc
580
581Fri Aug  8 12:56:44 MET DST 1997
582        * hannes: introduced "div" for integer division
583          grammar.*, iparith.cc, singular.doc
584        * changed version to 1.1.2/August
585
586Thu Aug  7 14:51:59 1997  Olaf Bachmann  <obachman@mathematik.uni-kl.de>
587
588        * mpsr_Get.cc (GetCopCommandLeftv): made +/* to binary ops
589
590        * longrat.[h,cc]: added number   nlInit(number i) to initialize a
591                  number, i.e. get it into the right Singular state
592
593Wed Jul 16 12:57:22 MET DST 1997: hannes
594        * introduced '.singularrc', modified loading of satndard.lib
595          (tesths.cc)
596Tue Jul 15 13:57:46 MET DST 1997: hannes
597        * added call to proc in from standard.lib in tesths.cc
598
599Wed Jul  9 17:50:23 MET DST 1997: hannes/siebert
600        * added new type (resolution)
601        -> extra.cc, ipid.cc, iparith.cc, ipconv.cc, syz.h, syz1.cc
602
603Fri Jun 20 12:18:10 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
604
605        * tesths.cc (main): fixed condition of mprs_ttGen execution
606
607Thu Jun 19 10:49:10 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
608
609        * mpsr_Put.h: corrected efinitions of MP_AnnotReqValTree, MP_AnnotReqValNode
610
611Tue Jun 17 11:47:47 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
612
613        * Makefile.in (Singular): added mod2.h to dependencies of iparith.inc
614
615        * tok.h: no discrimination of mac for inline definition any more
616
617Wed Jun 11 09:56:05 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
618
619        * mpsr_Tok.cc (cmd_dictcops): changed names of some MP_Cops
620
621        * longrat.[cc,h], tesths.cc, Makefile.in, configure.in:
622          added support for smallgmp
623
624Tue Jun 10 17:25:28 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
625
626        * sing_mp.cc: Got rid off warnings, when incomplete link specs
627
628Thu Jun  5 15:16:19 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
629
630        * tests/mpcheck: added check for correct remote shell
631
632Sun May 25 14:06:12 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
633
634        * configure.in: Fixed handling of CXXFLAGS -- it is not touched if
635          set as env var
636
637Fri May 23 11:40:14 1997  Olaf Bachmann  <obachman@schlupp.mathematik.uni-kl.de (Olaf Bachmann)>
638
639        * Makefile.in: Changed dist target to cp; make distclean
640
641Wed May 21 08:56:19 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
642
643        * mpsr_Tok.cc: fixed dependencies/generation of mpsr_Tok.inc
644
645        * tesths.cc (main): made -v option gmp v1.3 clean
646
647Tue May 20 14:02:42 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
648
649        * misc.cc: Put #include <factory.h> into #ifdef HAVE_FACTORY brackets
650
651* hannes: ipshell.cc: fixed a bug in iiExport (multiple exports in rings)
652          subexpr.cc: implemented sleftv::Copy for ring/qring
653          syz1.cc: added missing idSkipZeros to LaScala*
654
655Wed May 14 16:40:19 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
656
657        * Makefile.in: changed mpcheck.data so that the brain-dead sed on
658          the suns does not mess up the output on files with long lines
659
660Tue May 13 11:32:41 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
661
662        * claptmpl.cc: changed template initializiation of libfac, so that
663          class.cc and tmpl_inst.h does not need to be included
664
665Mon May 12 16:48:14 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
666
667        * misc.cc: Added / to Help_File and Info_File
668
669Tue May  6 08:29:57 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
670
671        * added factorycheck target in Makefile.in
672
673        * Makefile.in (configure): took out rules which automatically
674          reruns autoconf. Print out warning, instead
675
676        * misc.cc, configure.in, mod2.h.in:
677            added SINGULAR_INFODIR to search for info files
678
679        * configure.in: Added AC_SUBST(WITH_LIBFAC, WITH_MP, WITH_FACTORY)
680
681Mon May  5 10:31:15 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
682
683        * #include "factory" instead of include "singfactory"
684
685        * mod2.h.in: define buildin_gmp, if HAVE_GMP and macintosh
686
687Sun May  4 11:14:44 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
688
689        * Added make target mpcheck; Update INSTALL file
690
691        * mpsr_PutPoly.cc (PutRationalNumber): Normalize if number->s == 0
692          and not if number->s == 2
693
694        * mpsr_GetPoly.cc (GetGaloisNumber): Introduced special routines,
695          since npInit op in GetModuloNumber messed things up
696
697Sat May  3 00:07:55 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
698
699        * Makefile.in (CPPFLAGS): put -I. before other CPPFLAGS
700
701        * febase.cc (feFopen): fixed bug in opening library from
702          SINGULAR_DATADIR: SINGULAR_DATADIR is appended to
703          getenv("SINGULARPATH")
704
705        * small mpsr Changes to reflect some name changes of MP Dicts
706
707        * configure.in Makefile.in: new scheme for updating Makefile mod2.h
708          based on time-stamps
709
710Fri May  2 17:29:32 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
711
712        * mpsr.h: reflected changes of MP version 1.1.2 (Dicts in MP.h)
713
714        * Fixed small bug in configure.in
715
716Mon Apr 28 21:00:07 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
717
718        * Added README, INSTALL, COPYING file to distribution
719
720        * tesths.cc (main): slightly changed Singular banner; fixed
721          display of version number
722
723Fri Apr 25 16:59:31 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
724
725        * fixed configure.in s.t. sprintf test is correct
726
727        * Changed SingularPath to SINGULARPATH
728
729        * fixed sys/times.h and sys/time.h confusion
730
731        * Various changes to reflect new configure (versions defined in
732          configure.in, changed HAVE_LIBFACTORY into HAVE_FACTORY, data
733          dir is pasted from configure into mod2.h and used from there in
734          feFopen.
735
736        * Added configure facility, repalced mod2.h by mod2.h.in Makefile
737          by Makefile.in
738
739Fri Apr 18 09:47:22 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
740
741        * silink.cc (DumpAsciiIdhdl): LIB string is dumped without type
742          declaration
743
744        * mpsr_Get.cc (InitIdentifierLeftv): used mpsr_SetCurrRing(r,
745          TRUE) so that pOne works if no ring did previously exist.
746
747        * iparith.cc: Added jjPROC3.
748
749Tue Apr 15 12:07:17 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
750
751        * silink.cc (slStandardInit): changed Ascii type specifyer from
752          "ascii" to "Ascii" for consistency
753
754        * iparith.cc : added #else branch to #ifdef HAVE_FGLM in proc table
755
756        *  (extra.cc): system("sh",command) returns exit status of command
757
758Thu Apr 10 11:59:41 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
759
760        * remote quit is now arranged using MP_CopMpQuit
761
762        * Updated mpsr_* files for new naming convention of MP v:1.1.2
763
764Tue Apr  8 10:43:48 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
765
766        * Reimplemented link structures. Cleaned it up. Introduced assignment
767link = link. Fixed some bugs in asciidump. Made proc's work for MP links.
768
769Sat Mar 29 16:01:39 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
770
771        * silink.cc (DumpQring): Takes care of dumping a Qring
772        (slInit): enable ascii link specification of the form "filename
773        mode:w"
774
775Fri Mar 28 14:12:05 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
776
777        * Added routines dump(link) and getdump(link) for ascii and MP
778          links
779
780        * ipconv.cc (dConvertTypes): added int->module conversion so that
781          'module m = 0' works
782
783        * iparith.cc (jjVAR1): added LINK_CMD to list of typeof(...)
784
785Thu Mar 27 21:20:20 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
786
787        * added real time timer (rtimer) analog to timer
788
789        * added command-line option "-d ticks_per_second" and "-m
790          min_displayed_time_in_sec" and chahnged timer accordingly
791
792        * added some #ifdef HAVE_FGLM in fglm*.cc
793
794
795Wed Mar 26 14:02:15 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
796
797        * added reference counter to links, updated slKill, slCopy, slInit
798        * various small bug fixes for Batch mode
799
800Mon Mar 24 14:27:26 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
801
802        * sing_mp.cc (slOpenWriteMPFile): Added append and write mode to
803          open MP:file
804
805Sun Mar 23 20:48:41 1997  Olaf Bachmann  <obachman@ratchwum.mathematik.uni-kl.de (Olaf Bachmann)>
806
807        * mpsr_Get.cc (InitIdentifierLeftv): Fixed bug which did not do
808          pSetm(p) after creating a poly out of a variable
809
810Thu Mar 20 11:57:00 1997  Olaf Bachmann  <obachman@schlupp.mathematik.uni-kl.de (Olaf Bachmann)>
811
812        * sing_mp.cc (slInitBatchLink): initialized silink such that
813          l->argv[0] == "MP:connect" (otherwise, slInitMP failed)
814
815Wed Mar 19 15:38:08 1997  Olaf Bachmann  <obachman@schlupp.mathematik.uni-kl.de (Olaf Bachmann)>
816
817        * hannes fixed maFindPerm to reflect new names <->parameter scheme
818
819        * sing_mp.cc (mpsr_IsMPLink): fixed it
820
821        * Makefile (tags): added target tags
822
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