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tesths.cc File Reference
#include "kernel/mod2.h"
#include "omalloc/omalloc.h"
#include "misc/options.h"
#include "factory/factory.h"
#include "kernel/oswrapper/feread.h"
#include "Singular/fevoices.h"
#include "kernel/oswrapper/timer.h"
#include "kernel/oswrapper/vspace.h"
#include "ipshell.h"
#include "cntrlc.h"
#include "links/silink.h"
#include "ipid.h"
#include "sdb.h"
#include "feOpt.h"
#include "misc/distrib.h"
#include "mmalloc.h"
#include "tok.h"
#include "resources/fegetopt.h"
#include "Singular/countedref.h"
#include "Singular/pyobject_setup.h"
#include <unistd.h>
#include <NTL/config.h>

Go to the source code of this file.

Functions

void siInit (char *)
 
int mmInit (void)
 
int main (int argc, char **argv)
 

Variables

EXTERN_VAR FILEFile_Log
 
EXTERN_VAR BOOLEAN FE_OPT_NO_SHELL_FLAG
 

Function Documentation

◆ main()

int main ( int  argc,
char **  argv 
)

Definition at line 62 of file tesths.cc.

65{
66 mmInit();
67 // Don't worry: ifdef OM_NDEBUG, then all these calls are undef'ed
70
71#ifdef PSINGULAR
72 global_argv0 = argv[0];
73#endif
74 siInit(argv[0]);
76
77 // parse command line options
78 int optc, option_index;
79 const char* errormsg;
80 while((optc = fe_getopt_long(argc, argv,
82 != EOF)
83 {
84 if (optc == '?' || optc == 0)
85 {
86 fprintf(stderr, "Use '%s --help' for a complete list of options\n", feArgv0);
87 exit(1);
88 }
89
92
94
95 if (fe_optarg == NULL &&
99 else
101 // not more than MAX_PROCESS cpus
103 #ifdef HAVE_VSPACE
105 #endif
107
108 if (errormsg)
109 {
110 if (fe_optarg == NULL)
111 fprintf(stderr, "Error: Option '--%s' %s\n",
113 else
114 fprintf(stderr, "Error: Option '--%s=%s' %s\n",
116 fprintf(stderr, "Use '%s --help' for a complete list of options\n", feArgv0);
117 exit(1);
118 }
119 if (optc == 'h') exit(0);
120 switch(option_index)
121 {
123 exit(0);
124 break;
125 default: ;
126 }
127 }
128
129 /* say hello */
130
131 if (TEST_V_QUIET)
132 {
133 (printf)(
134" SINGULAR /"
136" Development"
137#endif
138"\n"
139" A Computer Algebra System for Polynomial Computations / version %s\n"
140" 0<\n"
141" by: W. Decker, G.-M. Greuel, G. Pfister, H. Schoenemann \\ %s\n"
142"FB Mathematik der Universitaet, D-67653 Kaiserslautern \\ Debian " DEB_PKG_VERSION "\n"
145 {
146 WarnS("running in restricted mode:"
147 " shell invocation and file links are disallowed");
149 }
150 }
151 else
152 {
155 dup2(1,2);
156 /* alternative:
157 * memcpy(stderr,stdout,sizeof(FILE));
158 */
159 }
161 {
162 int pid=getpid();
163 char *buf=(char*)malloc(10+strlen((char*) feOptSpec[FE_OPT_LOG].value));
164 snprintf(buf,10+strlen((char*) feOptSpec[FE_OPT_LOG].value),
165 "%s.%d",(char*) feOptSpec[FE_OPT_LOG].value,pid);
166 File_Log=fopen(buf,"w");
167 }
168
169#ifdef SINGULAR_PYOBJECT_SETUP_H
171#endif
172#ifdef SI_COUNTEDREF_AUTOLOAD
174#endif
175 errorreported = 0;
176
177 // -- example for "static" modules ------
178 //load_builtin("huhu.so",FALSE,(SModulFunc_t)huhu_mod_init);
179 //module_help_main("huhu.so","Help for huhu\nhaha\n");
180 //module_help_proc("huhu.so","p","Help for huhu::p\nhaha\n");
182
183 // Now, put things on the stack of stuff to do
184 // Last thing to do is to execute given scripts
185 if (fe_optind < argc)
186 {
187 int i = argc - 1;
188 FILE *fd;
189 while (i >= fe_optind)
190 {
191 if ((fd = feFopen(argv[i], "r")) == NULL)
192 {
193 Warn("Can not open %s", argv[i]);
194 }
195 else
196 {
197 fclose(fd);
198 newFile(argv[i]);
199 }
200 i--;
201 }
202 }
203 else
204 {
206 }
207
208 // before scripts, we execute -c, if it was given
211
212 // first thing, however, is to load .singularrc from Singularpath
213 // and cwd/$HOME (in that order).
215 {
216 char buf[MAXPATHLEN];
217 FILE * rc = feFopen("." DIR_SEPP ".singularrc", "r", buf);
218 if (rc == NULL) rc = feFopen("~" DIR_SEPP ".singularrc", "r", buf);
219 if (rc == NULL) rc = feFopen(".singularrc", "r", buf);
220
221 if (rc != NULL)
222 {
223 if (BVERBOSE(V_LOAD_LIB))
224 Print("// ** executing %s\n", buf);
225 fclose(rc);
226 newFile(buf);
227 }
228 }
229
230 /* start shell */
232 {
234 char *linkname=(char*) feOptValue(FE_OPT_LINK);
235 if((linkname!=NULL)&&(strcmp(linkname,"ssi")==0))
236 {
237 return ssiBatch((char*) feOptValue(FE_OPT_MPHOST),(char*) feOptValue(FE_OPT_MPPORT));
238 //Print("batch: p:%s, h:%s\n",(char*) feOptValue(FE_OPT_MPPORT),(char*) feOptValue(FE_OPT_MPHOST));
239 //exit(0);
240 }
241 else
242 {
243 Print("** missing arguments: -b requires --link/--MPhost/--MPport\n");
244 return 1;
245 }
246 }
248 yyparse();
249 m2_end(0);
250 return 0;
251}
#define TRUE
Definition auxiliary.h:100
#define FALSE
Definition auxiliary.h:96
void On(int sw)
switches
int i
Definition cfEzgcd.cc:132
static const int SW_USE_NTL_SORT
set to 1 to sort factors in a factorization
Definition cf_defs.h:39
VAR jmp_buf si_start_jmpbuf
Definition cntrlc.cc:92
VAR BOOLEAN singular_in_batchmode
Definition cntrlc.cc:62
void init_signals()
init signal handlers and error handling for libraries: NTL, factory
Definition cntrlc.cc:527
void countedref_init()
Definition countedref.h:458
#define Print
Definition emacs.cc:80
#define Warn
Definition emacs.cc:77
#define WarnS
Definition emacs.cc:78
char name(const Variable &v)
Definition factory.h:189
#define VERSION
FILE * feFopen(const char *path, const char *mode, char *where, short useWerror, short path_only)
Definition feFopen.cc:47
VAR short errorreported
Definition feFopen.cc:23
feOptIndex
Definition feOptGen.h:15
@ FE_OPT_UNDEF
Definition feOptGen.h:15
#define LONG_OPTION_RETURN
Definition feOptTab.h:4
const char SHORT_OPTS_STRING[]
Definition feOpt.cc:29
feOptIndex feGetOptIndex(const char *name)
Definition feOpt.cc:104
const char * feSetOptValue(feOptIndex opt, char *optarg)
Definition feOpt.cc:154
static void * feOptValue(feOptIndex opt)
Definition feOpt.h:40
EXTERN_VAR struct fe_option feOptSpec[]
Definition feOpt.h:17
VAR char * feArgv0
Definition feResource.cc:19
#define DIR_SEPP
Definition feResource.h:7
int fe_getopt_long(int argc, char *const *argv, const char *options, const struct fe_option *long_options, int *opt_index)
Definition fegetopt.c:664
char * fe_optarg
Definition fegetopt.c:94
int fe_optind
Definition fegetopt.c:109
@ feOptBool
Definition fegetopt.h:77
#define optional_argument
Definition fegetopt.h:101
char * fe_fgets_dummy(const char *, char *, int)
Definition feread.cc:455
char *(* fe_fgets_stdin)(const char *pr, char *s, int size)
Definition feread.cc:32
void newBuffer(char *s, feBufferTypes t, procinfo *pi, int lineno)
Definition fevoices.cc:166
VAR Voice * currentVoice
Definition fevoices.cc:49
BOOLEAN newFile(char *fname)
Definition fevoices.cc:129
Voice * feInitStdin(Voice *pp)
Definition fevoices.cc:677
@ BT_execute
Definition fevoices.h:23
int yyparse(void)
Definition grammar.cc:2149
#define assume(x)
Definition mod2.h:389
void m2_end(int i)
Definition misc_ip.cc:1102
static const int MAX_PROCESS
Definition vspace.h:1419
#define omStrDup(s)
#define malloc
Definition omAllocFunc.c:12
#define omInitGetBackTrace()
#define NULL
Definition omList.c:12
#define MAXPATHLEN
Definition omRet2Info.c:22
#define BVERBOSE(a)
Definition options.h:35
#define TEST_V_QUIET
Definition options.h:135
#define V_LOAD_LIB
Definition options.h:47
void pyobject_setup()
initialize blackbox support for pyobject; functionilty os autoloaded on demand
int status int fd
Definition si_signals.h:69
int status int void * buf
Definition si_signals.h:69
EXTERN_VAR FILE * File_Log
Definition tesths.cc:43
EXTERN_VAR BOOLEAN FE_OPT_NO_SHELL_FLAG
Definition tesths.cc:44
void siInit(char *)
Definition misc_ip.cc:1375
int mmInit(void)
Definition tesths.cc:46
#define omInitRet_2_Info(argv0)
Definition xalloc.h:274

◆ mmInit()

int mmInit ( void  )

Definition at line 46 of file tesths.cc.

47{
48#ifndef X_OMALLOC
49#if defined(OMALLOC_USES_MALLOC)
50 /* in mmstd.c, for some architectures freeSize() unconditionally uses the *system* free() */
51 /* sage ticket 5344: http://trac.sagemath.org/sage_trac/ticket/5344 */
52 /* do not rely on the default in Singular as libsingular may be different */
54#else
56#endif
57#endif
58 return 1;
59}
#define freeSize
Definition omAllocFunc.c:15
#define reallocSize
Definition omAllocFunc.c:17
#define omFreeSizeFunc
Definition xalloc.h:285
#define omReallocSizeFunc
Definition xalloc.h:286
#define omMallocFunc
Definition xalloc.h:284

◆ siInit()

void siInit ( char name)
extern

Definition at line 1375 of file misc_ip.cc.

1376{
1377// memory initialization: -----------------------------------------------
1378 om_Opts.OutOfMemoryFunc = omSingOutOfMemoryFunc;
1379#ifndef OM_NDEBUG
1380#ifndef __OPTIMIZE__
1381 om_Opts.ErrorHook = dErrorBreak;
1382#else
1383 om_Opts.Keep = 0; /* !OM_NDEBUG, __OPTIMIZE__*/
1384#endif
1385#else
1386 om_Opts.Keep = 0; /* OM_NDEBUG */
1387#endif
1388 omInitInfo();
1389// factory
1390#ifndef HAVE_NTL
1391 extern void initPT();
1392 initPT();
1393#endif
1394// options ---------------------------------------------------------------
1395 si_opt_1=0;
1396// interpreter tables etc.: -----------------------------------------------
1397 memset(&sLastPrinted,0,sizeof(sleftv));
1399
1400 extern int iiInitArithmetic(); iiInitArithmetic(); // iparith.cc
1401
1402 basePack=(package)omAlloc0(sizeof(*basePack));
1404 idhdl h;
1405 h=enterid("Top", 0, PACKAGE_CMD, &IDROOT, FALSE);
1407 IDPACKAGE(h)->language = LANG_TOP;
1408 currPackHdl=h;
1409 basePackHdl=h;
1410
1411 coeffs_BIGINT = nInitChar(n_Q,(void*)1);
1412
1413#if 1
1414 // def HAVE_POLYEXTENSIONS
1415 if(TRUE)
1416 {
1417 n_coeffType type;
1418 #ifdef SINGULAR_4_2
1420 assume(type == n_polyExt);
1421 #endif
1422
1423 type = nRegister(n_algExt, naInitChar);
1424 assume(type == n_algExt);
1425
1427 assume(type == n_transExt);
1428
1429 (void)type;
1430 }
1431#endif
1432
1433// random generator: -----------------------------------------------
1434 int t=startTimer();
1435 if (t==0) t=1;
1436 initRTimer();
1437 siSeed=t;
1438 factoryseed(t);
1439 siRandomStart=t;
1440 feOptSpec[FE_OPT_RANDOM].value = (void*) ((long)siRandomStart);
1441
1442// ressource table: ----------------------------------------------------
1443 // Don't worry: ifdef OM_NDEBUG, then all these calls are undef'ed
1444 // hack such that all shared' libs in the bindir are loaded correctly
1446
1447// singular links: --------------------------------------------------
1449 myynest=0;
1450// how many processes ? -----------------------------------------------------
1451 int cpus=2;
1452 int cpu_n;
1453 #ifdef _SC_NPROCESSORS_ONLN
1455 #elif defined(_SC_NPROCESSORS_CONF)
1457 #endif
1458 #ifdef HAVE_VSPACE
1460 #endif
1462// how many threads ? -----------------------------------------------------
1464
1465// default coeffs
1466 {
1467 idhdl h;
1468 h=enterid("QQ",0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1469 IDDATA(h)=(char*)nInitChar(n_Q,NULL);
1470 h=enterid("ZZ",0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1471 IDDATA(h)=(char*)nInitChar(n_Z,NULL);
1473 iiAddCproc("kernel","crossprod",FALSE,iiCrossProd);
1474 iiAddCproc("kernel","Float",FALSE,iiFloat);
1475 //h=enterid("RR",0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1476 //IDDATA(h)=(char*)nInitChar(n_R,NULL);
1477 //h=enterid("CC",0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1478 //IDDATA(h)=(char*)nInitChar(n_long_C,NULL);
1479 }
1480// setting routines for PLURAL QRINGS:
1481// allowing to use libpolys without libSingular(kStd)
1482#ifdef HAVE_PLURAL
1483 nc_NF=k_NF;
1489#endif
1490// loading standard.lib -----------------------------------------------
1492 {
1495 si_opt_2 &= ~Sy_bit(V_LOAD_LIB);
1496 iiLibCmd("standard.lib", TRUE,TRUE,TRUE);
1498 }
1499 // interpreter error handling
1500 #ifndef __CYGWIN__
1501 factoryError=callWerrorS; // to honour later changes of variable WerrorS
1502 #endif
1503 errorreported = 0;
1504}
BOOLEAN naInitChar(coeffs cf, void *infoStruct)
Initialize the coeffs object.
Definition algext.cc:1388
BOOLEAN n2pInitChar(coeffs cf, void *infoStruct)
Definition algext.cc:1642
void initPT()
void factoryseed(int s)
random seed initializer
Definition cf_random.cc:189
VAR void(* factoryError)(const char *s)
Definition cf_util.cc:80
Definition idrec.h:35
Class used for (list of) interpreter objects.
Definition subexpr.h:83
int rtyp
Definition subexpr.h:91
VAR int siRandomStart
Definition cntrlc.cc:93
n_coeffType
Definition coeffs.h:27
@ n_polyExt
used to represent polys as coefficients
Definition coeffs.h:34
@ n_Q
rational (GMP) numbers
Definition coeffs.h:30
@ n_algExt
used for all algebraic extensions, i.e., the top-most extension in an extension tower is algebraic
Definition coeffs.h:35
@ n_Zn
only used if HAVE_RINGS is defined
Definition coeffs.h:44
@ n_transExt
used for all transcendental extensions, i.e., the top-most extension in an extension tower is transce...
Definition coeffs.h:38
@ n_Z
only used if HAVE_RINGS is defined
Definition coeffs.h:43
coeffs nInitChar(n_coeffType t, void *parameter)
one-time initialisations for new coeffs in case of an error return NULL
Definition numbers.cc:406
void feInitResources(const char *argv0)
VAR int myynest
Definition febase.cc:41
EXTERN_VAR BBA_Proc gnc_gr_bba
Definition gb_hack.h:10
EXTERN_VAR BBA_Proc gnc_gr_mora
Definition gb_hack.h:10
EXTERN_VAR BBA_Proc sca_gr_bba
Definition gb_hack.h:10
EXTERN_VAR NF_Proc nc_NF
Definition gb_hack.h:9
EXTERN_VAR BBA_Proc sca_mora
Definition gb_hack.h:10
EXTERN_VAR BBA_Proc sca_bba
Definition gb_hack.h:10
ideal k_gnc_gr_mora(const ideal F, const ideal Q, const intvec *, const intvec *, kStrategy strat, const ring _currRing)
Definition gr_kstd2.cc:1283
ideal k_gnc_gr_bba(const ideal F, const ideal Q, const intvec *, const intvec *, kStrategy strat, const ring _currRing)
Definition gr_kstd2.cc:1030
int iiInitArithmetic()
initialisation of arithmetic structured data
Definition iparith.cc:9976
idhdl enterid(const char *s, int lev, int t, idhdl *root, BOOLEAN init, BOOLEAN search)
Definition ipid.cc:281
VAR package basePack
Definition ipid.cc:58
VAR package currPack
Definition ipid.cc:57
VAR idhdl currPackHdl
Definition ipid.cc:55
VAR idhdl basePackHdl
Definition ipid.cc:56
VAR coeffs coeffs_BIGINT
Definition ipid.cc:50
#define IDDATA(a)
Definition ipid.h:126
#define IDROOT
Definition ipid.h:19
#define IDPACKAGE(a)
Definition ipid.h:139
int iiAddCproc(const char *libname, const char *procname, BOOLEAN pstatic, BOOLEAN(*func)(leftv res, leftv v))
Definition iplib.cc:1073
BOOLEAN iiLibCmd(const char *newlib, BOOLEAN autoexport, BOOLEAN tellerror, BOOLEAN force)
Definition iplib.cc:894
STATIC_VAR Poly * h
Definition janet.cc:971
ideal k_sca_bba(const ideal F, const ideal Q, const intvec *, const intvec *, kStrategy strat, const ring _currRing)
Modified modern Sinuglar Buchberger's algorithm.
Definition sca.cc:368
ideal k_sca_mora(const ideal F, const ideal Q, const intvec *, const intvec *, kStrategy strat, const ring _currRing)
Modified modern Sinuglar Mora's algorithm.
Definition sca.cc:885
ideal k_sca_gr_bba(const ideal F, const ideal Q, const intvec *, const intvec *, kStrategy strat, const ring _currRing)
Modified Plural's Buchberger's algorithmus.
Definition sca.cc:95
poly k_NF(ideal F, ideal Q, poly p, int syzComp, int lazyReduce, const ring _currRing)
NOTE: this is just a wrapper which sets currRing for the actual kNF call.
Definition kstd1.cc:3451
static BOOLEAN iiCrossProd(leftv res, leftv args)
Definition misc_ip.cc:1340
void omSingOutOfMemoryFunc()
Definition misc_ip.cc:1213
static BOOLEAN iiFloat(leftv res, leftv pnn)
Definition misc_ip.cc:1311
static void callWerrorS(const char *s)
Definition misc_ip.cc:1374
void dErrorBreak(void)
Definition dError.cc:140
void nRegisterCfByName(cfInitCfByNameProc p, n_coeffType n)
Definition numbers.cc:624
n_coeffType nRegister(n_coeffType n, cfInitCharProc p)
Definition numbers.cc:583
#define omAlloc0(size)
omOpts_t om_Opts
Definition omOpts.c:13
VAR unsigned si_opt_2
Definition options.c:6
VAR unsigned si_opt_1
Definition options.c:5
#define SI_SAVE_OPT(A, B)
Definition options.h:20
#define SI_RESTORE_OPT(A, B)
Definition options.h:23
coeffs nrnInitCfByName(char *s, n_coeffType)
Definition rmodulon.cc:33
VAR int siSeed
Definition sirandom.c:30
ip_package * package
Definition structs.h:43
#define BITSET
Definition structs.h:16
INST_VAR sleftv sLastPrinted
Definition subexpr.cc:46
@ LANG_TOP
Definition subexpr.h:22
int startTimer()
Definition timer.cc:66
void initRTimer()
Definition timer.cc:136
@ CRING_CMD
Definition tok.h:56
@ PACKAGE_CMD
Definition tok.h:150
#define NONE
Definition tok.h:223
BOOLEAN ntInitChar(coeffs cf, void *infoStruct)
Initialize the coeffs object.
Definition transext.cc:2636
#define omInitInfo()
Definition xalloc.h:228

Variable Documentation

◆ FE_OPT_NO_SHELL_FLAG

EXTERN_VAR BOOLEAN FE_OPT_NO_SHELL_FLAG

Definition at line 44 of file tesths.cc.

◆ File_Log

EXTERN_VAR FILE* File_Log

Definition at line 43 of file tesths.cc.