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tesths.cc
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1/****************************************
2* Computer Algebra System SINGULAR *
3****************************************/
4
5/*
6* ABSTRACT - initialize SINGULARs components, run Script and start SHELL
7*/
8
9
10#include "kernel/mod2.h"
11#include "omalloc/omalloc.h"
12#include "misc/options.h"
13#include "factory/factory.h"
15#include "Singular/fevoices.h"
18
19#include "ipshell.h"
20#include "cntrlc.h"
21#include "links/silink.h"
22#include "ipid.h"
23#include "sdb.h"
24#include "feOpt.h"
25#include "misc/distrib.h"
26#include "mmalloc.h"
27#include "tok.h"
28#include "resources/fegetopt.h"
29
30#include "Singular/countedref.h"
32
33#include <unistd.h>
34#ifdef HAVE_NTL
35#include <NTL/config.h>
36#endif
37
38
39extern void siInit(char *);
40#ifdef PSINGULAR
41GLOBAL_VAR char *global_argv0;
42#endif
45
46int mmInit( void )
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 */
53 mp_set_memory_functions(omMallocFunc,omReallocSizeFunc,omFreeSizeFunc);
54#else
55 mp_set_memory_functions(malloc,reallocSize,freeSize);
56#endif
57#endif
58 return 1;
59}
60
61/*0 implementation*/
62int main( /* main entry to Singular */
63 int argc, /* number of parameter */
64 char** argv) /* parameter array */
65{
66 mmInit();
67 // Don't worry: ifdef OM_NDEBUG, then all these calls are undef'ed
68 omInitRet_2_Info(argv[0]);
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,
81 SHORT_OPTS_STRING, feOptSpec, &option_index))
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
90 if (optc != LONG_OPTION_RETURN)
91 option_index = feGetOptIndex(optc);
92
93 assume(option_index >= 0 && option_index < (int) FE_OPT_UNDEF);
94
95 if (fe_optarg == NULL &&
96 (feOptSpec[option_index].type == feOptBool ||
97 feOptSpec[option_index].has_arg == optional_argument))
98 errormsg = feSetOptValue((feOptIndex) option_index, (int) 1);
99 else
100 errormsg = feSetOptValue((feOptIndex) option_index, fe_optarg);
101 // not more than MAX_PROCESS cpus
102
103 if (errormsg)
104 {
105 if (fe_optarg == NULL)
106 fprintf(stderr, "Error: Option '--%s' %s\n",
107 feOptSpec[option_index].name, errormsg);
108 else
109 fprintf(stderr, "Error: Option '--%s=%s' %s\n",
110 feOptSpec[option_index].name, fe_optarg, errormsg);
111 fprintf(stderr, "Use '%s --help' for a complete list of options\n", feArgv0);
112 exit(1);
113 }
114 if (optc == 'h') exit(0);
115 switch(option_index)
116 {
117 case FE_OPT_DUMP_VERSIONTUPLE:
118 exit(0);
119 break;
120 default: ;
121 }
122 }
123 long cpus=(long)feOptValue(FE_OPT_CPUS);
124 #ifdef HAVE_VSPACE
126 {
128 feSetOptValue(FE_OPT_CPUS,cpus);
129 }
130 #endif
131
132 /* say hello */
133
134 if (TEST_V_QUIET)
135 {
136 (printf)(
137" SINGULAR /"
138#ifndef MAKE_DISTRIBUTION
139" Development"
140#endif
141"\n"
142" A Computer Algebra System for Polynomial Computations / version %s\n"
143" 0<\n"
144" by: W. Decker, G.-M. Greuel, G. Pfister, H. Schoenemann \\ %s\n"
145"FB Mathematik der Universitaet, D-67653 Kaiserslautern \\\n"
146, VERSION, VERSION_DATE);
147 if (feOptValue(FE_OPT_NO_SHELL))
148 {
149 WarnS("running in restricted mode:"
150 " shell invocation and file links are disallowed");
152 }
153 }
154 else
155 {
157 if (feOptValue(FE_OPT_SORT)) On(SW_USE_NTL_SORT);
158 dup2(1,2);
159 /* alternative:
160 * memcpy(stderr,stdout,sizeof(FILE));
161 */
162 }
163 if (feOptValue(FE_OPT_LOG)!=NULL)
164 {
165 int pid=getpid();
166 char *buf=(char*)malloc(10+strlen((char*) feOptSpec[FE_OPT_LOG].value));
167 snprintf(buf,10+strlen((char*) feOptSpec[FE_OPT_LOG].value),
168 "%s.%d",(char*) feOptSpec[FE_OPT_LOG].value,pid);
169 File_Log=fopen(buf,"w");
170 }
171
172#ifdef SINGULAR_PYOBJECT_SETUP_H
174#endif
175#ifdef SI_COUNTEDREF_AUTOLOAD
177#endif
178 errorreported = 0;
179
180 // -- example for "static" modules ------
181 //load_builtin("huhu.so",FALSE,(SModulFunc_t)huhu_mod_init);
182 //module_help_main("huhu.so","Help for huhu\nhaha\n");
183 //module_help_proc("huhu.so","p","Help for huhu::p\nhaha\n");
184 setjmp(si_start_jmpbuf);
185
186 // Now, put things on the stack of stuff to do
187 // Last thing to do is to execute given scripts
188 if (fe_optind < argc)
189 {
190 int i = argc - 1;
191 FILE *fd;
192 while (i >= fe_optind)
193 {
194 if ((fd = feFopen(argv[i], "r")) == NULL)
195 {
196 Warn("Can not open %s", argv[i]);
197 }
198 else
199 {
200 fclose(fd);
201 newFile(argv[i]);
202 }
203 i--;
204 }
205 }
206 else
207 {
209 }
210
211 // before scripts, we execute -c, if it was given
212 if (feOptValue(FE_OPT_EXECUTE) != NULL)
213 newBuffer(omStrDup((char*) feOptValue(FE_OPT_EXECUTE)), BT_execute);
214
215 // first thing, however, is to load .singularrc from Singularpath
216 // and cwd/$HOME (in that order).
217 if (! feOptValue(FE_OPT_NO_RC))
218 {
219 char buf[MAXPATHLEN];
220 FILE * rc = feFopen("." DIR_SEPP ".singularrc", "r", buf);
221 if (rc == NULL) rc = feFopen("~" DIR_SEPP ".singularrc", "r", buf);
222 if (rc == NULL) rc = feFopen(".singularrc", "r", buf);
223
224 if (rc != NULL)
225 {
226 if (BVERBOSE(V_LOAD_LIB))
227 Print("// ** executing %s\n", buf);
228 fclose(rc);
229 newFile(buf);
230 }
231 }
232
233 /* start shell */
235 {
237 char *linkname=(char*) feOptValue(FE_OPT_LINK);
238 if((linkname!=NULL)&&(strcmp(linkname,"ssi")==0))
239 {
240 return ssiBatch((char*) feOptValue(FE_OPT_MPHOST),(char*) feOptValue(FE_OPT_MPPORT));
241 //Print("batch: p:%s, h:%s\n",(char*) feOptValue(FE_OPT_MPPORT),(char*) feOptValue(FE_OPT_MPHOST));
242 //exit(0);
243 }
244 else
245 {
246 Print("** missing arguments: -b requires --link/--MPhost/--MPport\n");
247 return 1;
248 }
249 }
250 setjmp(si_start_jmpbuf);
251 yyparse();
252 m2_end(0);
253 return 0;
254}
255
int BOOLEAN
Definition auxiliary.h:88
#define TRUE
Definition auxiliary.h:101
#define FALSE
Definition auxiliary.h:97
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:98
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:530
This file defines reusable classes supporting reference counted interpreter objects and initiates the...
void countedref_init()
Definition countedref.h:458
#define MAKE_DISTRIBUTION
Definition distrib.h:1
#define Print
Definition emacs.cc:80
#define Warn
Definition emacs.cc:77
#define WarnS
Definition emacs.cc:78
EXTERN_VAR BOOLEAN FE_OPT_NO_SHELL_FLAG
Definition extra.cc:170
‘factory.h’ is the user interface to Factory.
#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
VAR FILE * File_Log
Definition fevoices.cc:33
BOOLEAN newFile(char *fname)
Definition fevoices.cc:129
Voice * feInitStdin(Voice *pp)
Definition fevoices.cc:677
@ BT_execute
Definition fevoices.h:23
#define GLOBAL_VAR
Definition globaldefs.h:11
#define EXTERN_VAR
Definition globaldefs.h:6
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 freeSize
Definition omAllocFunc.c:15
#define malloc
Definition omAllocFunc.c:12
#define reallocSize
Definition omAllocFunc.c:17
#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
int main()
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.
void siInit(char *)
Definition misc_ip.cc:1361
int mmInit(void)
Definition tesths.cc:46
#define omFreeSizeFunc
Definition xalloc.h:285
#define omReallocSizeFunc
Definition xalloc.h:286
#define omMallocFunc
Definition xalloc.h:284
#define omInitRet_2_Info(argv0)
Definition xalloc.h:274