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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 "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 61 of file tesths.cc.

64{
65 mmInit();
66 // Don't worry: ifdef OM_NDEBUG, then all these calls are undef'ed
69
70#ifdef PSINGULAR
71 global_argv0 = argv[0];
72#endif
73 siInit(argv[0]);
75
76 // parse command line options
77 int optc, option_index;
78 const char* errormsg;
79 while((optc = fe_getopt_long(argc, argv,
81 != EOF)
82 {
83 if (optc == '?' || optc == 0)
84 {
85 fprintf(stderr, "Use '%s --help' for a complete list of options\n", feArgv0);
86 exit(1);
87 }
88
91
93
94 if (fe_optarg == NULL &&
98 else
100
101 if (errormsg)
102 {
103 if (fe_optarg == NULL)
104 fprintf(stderr, "Error: Option '--%s' %s\n",
106 else
107 fprintf(stderr, "Error: Option '--%s=%s' %s\n",
109 fprintf(stderr, "Use '%s --help' for a complete list of options\n", feArgv0);
110 exit(1);
111 }
112 if (optc == 'h') exit(0);
113 switch(option_index)
114 {
116 exit(0);
117 break;
118 default: ;
119 }
120 }
121
122 /* say hello */
123
124 if (TEST_V_QUIET)
125 {
126 (printf)(
127" SINGULAR /"
129" Development"
130#endif
131"\n"
132" A Computer Algebra System for Polynomial Computations / version %s\n"
133" 0<\n"
134" by: W. Decker, G.-M. Greuel, G. Pfister, H. Schoenemann \\ %s\n"
135"FB Mathematik der Universitaet, D-67653 Kaiserslautern \\\n"
138 {
139 WarnS("running in restricted mode:"
140 " shell invocation and links are disallowed");
142 }
143 }
144 else
145 {
148 dup2(1,2);
149 /* alternative:
150 * memcpy(stderr,stdout,sizeof(FILE));
151 */
152 }
154 {
155 int pid=getpid();
156 char *buf=(char*)malloc(10+strlen((char*) feOptSpec[FE_OPT_LOG].value));
157 snprintf(buf,10+strlen((char*) feOptSpec[FE_OPT_LOG].value),
158 "%s.%d",(char*) feOptSpec[FE_OPT_LOG].value,pid);
159 File_Log=fopen(buf,"w");
160 }
161
162#ifdef SINGULAR_PYOBJECT_SETUP_H
164#endif
165#ifdef SI_COUNTEDREF_AUTOLOAD
167#endif
168 errorreported = 0;
169
170 // -- example for "static" modules ------
171 //load_builtin("huhu.so",FALSE,(SModulFunc_t)huhu_mod_init);
172 //module_help_main("huhu.so","Help for huhu\nhaha\n");
173 //module_help_proc("huhu.so","p","Help for huhu::p\nhaha\n");
175
176 // Now, put things on the stack of stuff to do
177 // Last thing to do is to execute given scripts
178 if (fe_optind < argc)
179 {
180 int i = argc - 1;
181 FILE *fd;
182 while (i >= fe_optind)
183 {
184 if ((fd = feFopen(argv[i], "r")) == NULL)
185 {
186 Warn("Can not open %s", argv[i]);
187 }
188 else
189 {
190 fclose(fd);
191 newFile(argv[i]);
192 }
193 i--;
194 }
195 }
196 else
197 {
199 }
200
201 // before scripts, we execute -c, if it was given
204
205 // first thing, however, is to load .singularrc from Singularpath
206 // and cwd/$HOME (in that order).
208 {
209 char buf[MAXPATHLEN];
210 FILE * rc = feFopen("." DIR_SEPP ".singularrc", "r", buf);
211 if (rc == NULL) rc = feFopen("~" DIR_SEPP ".singularrc", "r", buf);
212 if (rc == NULL) rc = feFopen(".singularrc", "r", buf);
213
214 if (rc != NULL)
215 {
216 if (BVERBOSE(V_LOAD_LIB))
217 Print("// ** executing %s\n", buf);
218 fclose(rc);
219 newFile(buf);
220 }
221 }
222
223 /* start shell */
225 {
227 char *linkname=(char*) feOptValue(FE_OPT_LINK);
228 if((linkname!=NULL)&&(strcmp(linkname,"ssi")==0))
229 {
230 return ssiBatch((char*) feOptValue(FE_OPT_MPHOST),(char*) feOptValue(FE_OPT_MPPORT));
231 //Print("batch: p:%s, h:%s\n",(char*) feOptValue(FE_OPT_MPPORT),(char*) feOptValue(FE_OPT_MPHOST));
232 //exit(0);
233 }
234 else
235 {
236 Print("** missing arguments: -b requires --link/--MPhost/--MPport\n");
237 return 1;
238 }
239 }
241 yyparse();
242 m2_end(0);
243 return 0;
244}
#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
#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:387
void m2_end(int i)
Definition misc_ip.cc:1100
#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:133
#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
int name
New type name for int.
EXTERN_VAR FILE * File_Log
Definition tesths.cc:42
EXTERN_VAR BOOLEAN FE_OPT_NO_SHELL_FLAG
Definition tesths.cc:43
void siInit(char *)
Definition misc_ip.cc:1373
int mmInit(void)
Definition tesths.cc:45
#define omInitRet_2_Info(argv0)
Definition xalloc.h:274

◆ mmInit()

int mmInit ( void )

Definition at line 45 of file tesths.cc.

46{
47#ifndef X_OMALLOC
48#if defined(OMALLOC_USES_MALLOC)
49 /* in mmstd.c, for some architectures freeSize() unconditionally uses the *system* free() */
50 /* sage ticket 5344: http://trac.sagemath.org/sage_trac/ticket/5344 */
51 /* do not rely on the default in Singular as libsingular may be different */
53#else
55#endif
56#endif
57 return 1;
58}
#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 1373 of file misc_ip.cc.

1374{
1375// memory initialization: -----------------------------------------------
1376 om_Opts.OutOfMemoryFunc = omSingOutOfMemoryFunc;
1377#ifndef OM_NDEBUG
1378#ifndef __OPTIMIZE__
1379 om_Opts.ErrorHook = dErrorBreak;
1380#else
1381 om_Opts.Keep = 0; /* !OM_NDEBUG, __OPTIMIZE__*/
1382#endif
1383#else
1384 om_Opts.Keep = 0; /* OM_NDEBUG */
1385#endif
1386 omInitInfo();
1387// factory
1388#ifndef HAVE_NTL
1389 extern void initPT();
1390 initPT();
1391#endif
1392// options ---------------------------------------------------------------
1393 si_opt_1=0;
1394// interpreter tables etc.: -----------------------------------------------
1395 memset(&sLastPrinted,0,sizeof(sleftv));
1397
1398 extern int iiInitArithmetic(); iiInitArithmetic(); // iparith.cc
1399
1400 basePack=(package)omAlloc0(sizeof(*basePack));
1402 idhdl h;
1403 h=enterid("Top", 0, PACKAGE_CMD, &IDROOT, FALSE);
1405 IDPACKAGE(h)->language = LANG_TOP;
1406 currPackHdl=h;
1407 basePackHdl=h;
1408
1409 coeffs_BIGINT = nInitChar(n_Q,(void*)1);
1410
1411#if 1
1412 // def HAVE_POLYEXTENSIONS
1413 if(TRUE)
1414 {
1415 n_coeffType type;
1416 #ifdef SINGULAR_4_2
1418 assume(type == n_polyExt);
1419 #endif
1420
1421 type = nRegister(n_algExt, naInitChar);
1422 assume(type == n_algExt);
1423
1425 assume(type == n_transExt);
1426
1427 (void)type;
1428 }
1429#endif
1430
1431// random generator: -----------------------------------------------
1432 int t=startTimer();
1433 if (t==0) t=1;
1434 initRTimer();
1435 siSeed=t;
1436 factoryseed(t);
1437 siRandomStart=t;
1438 feOptSpec[FE_OPT_RANDOM].value = (void*) ((long)siRandomStart);
1439
1440// ressource table: ----------------------------------------------------
1441 // Don't worry: ifdef OM_NDEBUG, then all these calls are undef'ed
1442 // hack such that all shared' libs in the bindir are loaded correctly
1444
1445// singular links: --------------------------------------------------
1447 myynest=0;
1448// how many processes ? -----------------------------------------------------
1449 int cpus=2;
1450 int cpu_n;
1451 #ifdef _SC_NPROCESSORS_ONLN
1453 #elif defined(_SC_NPROCESSORS_CONF)
1455 #endif
1457// how many threads ? -----------------------------------------------------
1459
1460// default coeffs
1461 {
1462 idhdl h;
1463 h=enterid("QQ",0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1464 IDDATA(h)=(char*)nInitChar(n_Q,NULL);
1465 h=enterid("ZZ",0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1466 IDDATA(h)=(char*)nInitChar(n_Z,NULL);
1468 iiAddCproc("kernel","crossprod",FALSE,iiCrossProd);
1469 iiAddCproc("kernel","Float",FALSE,iiFloat);
1470 //h=enterid("RR",0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1471 //IDDATA(h)=(char*)nInitChar(n_R,NULL);
1472 //h=enterid("CC",0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1473 //IDDATA(h)=(char*)nInitChar(n_long_C,NULL);
1474 }
1475// setting routines for PLURAL QRINGS:
1476// allowing to use libpolys without libSingular(kStd)
1477#ifdef HAVE_PLURAL
1478 nc_NF=k_NF;
1484#endif
1485// loading standard.lib -----------------------------------------------
1487 {
1490 si_opt_2 &= ~Sy_bit(V_LOAD_LIB);
1491 iiLibCmd("standard.lib", TRUE,TRUE,TRUE);
1493 }
1494 // interpreter error handling
1495 #ifndef __CYGWIN__
1496 factoryError=callWerrorS; // to honour later changes of variable WerrorS
1497 #endif
1498 errorreported = 0;
1499}
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 coeffcients
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:9975
idhdl enterid(const char *s, int lev, int t, idhdl *root, BOOLEAN init, BOOLEAN search)
Definition ipid.cc:258
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:1072
BOOLEAN iiLibCmd(const char *newlib, BOOLEAN autoexport, BOOLEAN tellerror, BOOLEAN force)
Definition iplib.cc:893
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:3439
static BOOLEAN iiCrossProd(leftv res, leftv args)
Definition misc_ip.cc:1338
void omSingOutOfMemoryFunc()
Definition misc_ip.cc:1211
static BOOLEAN iiFloat(leftv res, leftv pnn)
Definition misc_ip.cc:1309
static void callWerrorS(const char *s)
Definition misc_ip.cc:1372
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 43 of file tesths.cc.

◆ File_Log

EXTERN_VAR FILE* File_Log

Definition at line 42 of file tesths.cc.