[0e1846] | 1 | /**************************************** |
---|
| 2 | * Computer Algebra System SINGULAR * |
---|
| 3 | ****************************************/ |
---|
[341696] | 4 | /* $Id$ */ |
---|
[32df82] | 5 | |
---|
[0e1846] | 6 | /* |
---|
| 7 | * ABSTRACT - initialize SINGULARs components, run Script and start SHELL |
---|
| 8 | */ |
---|
| 9 | |
---|
| 10 | #include <unistd.h> |
---|
| 11 | #include <string.h> |
---|
| 12 | #include <stdio.h> |
---|
| 13 | #include <stddef.h> |
---|
| 14 | #include <stdlib.h> |
---|
| 15 | #include <time.h> |
---|
[32df82] | 16 | #include <errno.h> |
---|
[b1dfaf] | 17 | #include <kernel/mod2.h> |
---|
[599326] | 18 | #include <Singular/tok.h> |
---|
[0fb34ba] | 19 | #include <misc/options.h> |
---|
[599326] | 20 | #include <Singular/ipshell.h> |
---|
| 21 | #include <kernel/febase.h> |
---|
| 22 | #include <Singular/cntrlc.h> |
---|
[b1dfaf] | 23 | #include <omalloc/omalloc.h> |
---|
[599326] | 24 | #include <Singular/silink.h> |
---|
| 25 | #include <Singular/ipid.h> |
---|
| 26 | #include <kernel/timer.h> |
---|
| 27 | #include <Singular/sdb.h> |
---|
| 28 | #include <kernel/fegetopt.h> |
---|
| 29 | #include <Singular/feOpt.h> |
---|
| 30 | #include <Singular/distrib.h> |
---|
| 31 | #include <Singular/version.h> |
---|
| 32 | #include <Singular/slInit.h> |
---|
[841fec] | 33 | #include <Singular/ssiLink.h> |
---|
[d315d69] | 34 | #include <Singular/bigintm.h> |
---|
[1cb879] | 35 | #include <Singular/pyobject_setup.h> |
---|
[5374da] | 36 | #include <omalloc/omalloc.h> |
---|
[1cb879] | 37 | |
---|
[3ec4fce] | 38 | #ifdef HAVE_FANS |
---|
[898605] | 39 | #include <kernel/bbcone.h> |
---|
[3ec4fce] | 40 | #include <kernel/bbfan.h> |
---|
| 41 | #endif |
---|
[c06a32] | 42 | |
---|
[43d6c5] | 43 | #ifdef HAVE_FACTORY |
---|
[fda54cc] | 44 | #define SI_DONT_HAVE_GLOBAL_VARS |
---|
[b1dfaf] | 45 | #include <factory/factory.h> |
---|
[43d6c5] | 46 | #endif |
---|
[40edb03] | 47 | |
---|
[3645fc] | 48 | extern int siInit(char *); |
---|
[b6e51b] | 49 | |
---|
[672783] | 50 | #if ! defined(LIBSINGULAR) |
---|
[896561] | 51 | int mmInit2( void ) |
---|
[5374da] | 52 | { |
---|
| 53 | #if defined(OMALLOC_USES_MALLOC) || defined(X_OMALLOC) |
---|
| 54 | /* in mmstd.c, for some architectures freeSize() unconditionally uses the *system* free() */ |
---|
| 55 | /* sage ticket 5344: http://trac.sagemath.org/sage_trac/ticket/5344 */ |
---|
| 56 | /* do not rely on the default in Singular as libsingular may be different */ |
---|
| 57 | mp_set_memory_functions(omMallocFunc,omReallocSizeFunc,omFreeSizeFunc); |
---|
| 58 | #else |
---|
| 59 | mp_set_memory_functions(malloc,reallocSize,freeSize); |
---|
| 60 | #endif |
---|
| 61 | return 1; |
---|
| 62 | } |
---|
[896561] | 63 | int mmInit( void ) |
---|
| 64 | { |
---|
| 65 | #ifndef SI_THREADS |
---|
| 66 | return mmInit2(); |
---|
| 67 | #else |
---|
| 68 | return 1; |
---|
| 69 | #endif |
---|
| 70 | } |
---|
[5374da] | 71 | |
---|
[0e1846] | 72 | /*0 implementation*/ |
---|
| 73 | int main( /* main entry to Singular */ |
---|
| 74 | int argc, /* number of parameter */ |
---|
| 75 | char** argv) /* parameter array */ |
---|
| 76 | { |
---|
[896561] | 77 | //mmInit(); |
---|
[c232af] | 78 | // Don't worry: ifdef OM_NDEBUG, then all these calls are undef'ed |
---|
| 79 | omInitRet_2_Info(argv[0]); |
---|
| 80 | omInitGetBackTrace(); |
---|
| 81 | |
---|
[3645fc] | 82 | siInit(argv[0]); |
---|
[d3b70ae] | 83 | init_signals(); |
---|
[eea2b0] | 84 | |
---|
| 85 | // parse command line options |
---|
[3645fc] | 86 | int optc, option_index; |
---|
| 87 | const char* errormsg; |
---|
[9b4b45] | 88 | while((optc = fe_getopt_long(argc, argv, |
---|
[c06a32] | 89 | SHORT_OPTS_STRING, feOptSpec, &option_index)) |
---|
[eea2b0] | 90 | != EOF) |
---|
[0e1846] | 91 | { |
---|
[8c71e8] | 92 | if (optc == '?' || optc == 0) |
---|
[0e1846] | 93 | { |
---|
[c06a32] | 94 | fprintf(stderr, "Use '%s --help' for a complete list of options\n", feArgv0); |
---|
| 95 | exit(1); |
---|
| 96 | } |
---|
[e0d91c] | 97 | |
---|
[c06a32] | 98 | if (optc != LONG_OPTION_RETURN) |
---|
| 99 | option_index = feGetOptIndex(optc); |
---|
[eea2b0] | 100 | |
---|
[9b4b45] | 101 | assume(option_index >= 0 && option_index < (int) FE_OPT_UNDEF); |
---|
[8c71e8] | 102 | |
---|
| 103 | if (fe_optarg == NULL && |
---|
[c06a32] | 104 | (feOptSpec[option_index].type == feOptBool || |
---|
| 105 | feOptSpec[option_index].has_arg == optional_argument)) |
---|
| 106 | errormsg = feSetOptValue((feOptIndex) option_index, (int) 1); |
---|
| 107 | else |
---|
| 108 | errormsg = feSetOptValue((feOptIndex) option_index, fe_optarg); |
---|
[8c71e8] | 109 | |
---|
[c06a32] | 110 | if (errormsg) |
---|
| 111 | { |
---|
| 112 | if (fe_optarg == NULL) |
---|
[8c71e8] | 113 | fprintf(stderr, "Error: Option '--%s' %s\n", |
---|
[c06a32] | 114 | feOptSpec[option_index].name, errormsg); |
---|
| 115 | else |
---|
[8c71e8] | 116 | fprintf(stderr, "Error: Option '--%s=%s' %s\n", |
---|
[c06a32] | 117 | feOptSpec[option_index].name, fe_optarg, errormsg); |
---|
| 118 | fprintf(stderr, "Use '%s --help' for a complete list of options\n", feArgv0); |
---|
| 119 | exit(1); |
---|
[0e1846] | 120 | } |
---|
[c06a32] | 121 | if (optc == 'h') exit(0); |
---|
[0e1846] | 122 | } |
---|
[c06a32] | 123 | |
---|
[726d50] | 124 | /* say hello */ |
---|
[3645fc] | 125 | //for official version: not active |
---|
| 126 | //bigintm_setup(); |
---|
| 127 | |
---|
[6c4db17] | 128 | if (TEST_V_QUIET) |
---|
[0e1846] | 129 | { |
---|
[50cbdc] | 130 | (printf)( |
---|
[1492bb] | 131 | " SINGULAR /" |
---|
[3854a98] | 132 | #ifndef MAKE_DISTRIBUTION |
---|
[9a11fe] | 133 | " Development" |
---|
[3854a98] | 134 | #endif |
---|
| 135 | "\n" |
---|
[1492bb] | 136 | " A Computer Algebra System for Polynomial Computations / version %s\n" |
---|
| 137 | " 0<\n" |
---|
| 138 | " by: W. Decker, G.-M. Greuel, G. Pfister, H. Schoenemann \\ %s\n" |
---|
| 139 | "FB Mathematik der Universitaet, D-67653 Kaiserslautern \\\n" |
---|
[49eeee] | 140 | , S_VERSION1,S_VERSION2); |
---|
[0e1846] | 141 | } |
---|
| 142 | else |
---|
| 143 | { |
---|
[ff8601] | 144 | #ifdef HAVE_FACTORY |
---|
| 145 | if (feOptValue(FE_OPT_SORT)) On(SW_USE_NTL_SORT); |
---|
| 146 | #endif |
---|
[50cbdc] | 147 | #ifdef HAVE_SDB |
---|
[473707b] | 148 | sdb_flags = 0; |
---|
[a3bc95e] | 149 | #endif |
---|
[f4edee] | 150 | dup2(1,2); |
---|
[48ce9a] | 151 | /* alternative: |
---|
| 152 | * memcpy(stderr,stdout,sizeof(FILE)); |
---|
| 153 | */ |
---|
[0e1846] | 154 | } |
---|
[595d47] | 155 | pyobject_setup(); |
---|
[d3b70ae] | 156 | #ifdef HAVE_FANS |
---|
| 157 | bbcone_setup(); |
---|
| 158 | bbfan_setup(); |
---|
| 159 | #endif /* HAVE_FANS */ |
---|
[9ea9c6] | 160 | errorreported = 0; |
---|
[c232af] | 161 | |
---|
[dfc6b54] | 162 | setjmp(si_start_jmpbuf); |
---|
[eea2b0] | 163 | |
---|
| 164 | // Now, put things on the stack of stuff to do |
---|
| 165 | // Last thing to do is to execute given scripts |
---|
[c06a32] | 166 | if (fe_optind < argc) |
---|
[057e93c] | 167 | { |
---|
[eea2b0] | 168 | int i = argc - 1; |
---|
[b7b08c] | 169 | FILE *fd; |
---|
[c06a32] | 170 | while (i >= fe_optind) |
---|
[eea2b0] | 171 | { |
---|
[b7b08c] | 172 | if ((fd = feFopen(argv[i], "r")) == NULL) |
---|
| 173 | { |
---|
| 174 | Warn("Can not open %s", argv[i]); |
---|
| 175 | } |
---|
| 176 | else |
---|
| 177 | { |
---|
| 178 | fclose(fd); |
---|
| 179 | newFile(argv[i]); |
---|
| 180 | } |
---|
[eea2b0] | 181 | i--; |
---|
| 182 | } |
---|
[057e93c] | 183 | } |
---|
| 184 | else |
---|
| 185 | { |
---|
[3bd82d] | 186 | currentVoice=feInitStdin(NULL); |
---|
[057e93c] | 187 | } |
---|
[eea2b0] | 188 | |
---|
| 189 | // before scripts, we execute -c, if it was given |
---|
[c06a32] | 190 | if (feOptValue(FE_OPT_EXECUTE) != NULL) |
---|
[c232af] | 191 | newBuffer(omStrDup((char*) feOptValue(FE_OPT_EXECUTE)), BT_execute); |
---|
[eea2b0] | 192 | |
---|
[6123fa2] | 193 | // first thing, however, is to load .singularrc from Singularpath |
---|
| 194 | // and cwd/$HOME (in that order). |
---|
[c06a32] | 195 | if (! feOptValue(FE_OPT_NO_RC)) |
---|
[7def32f] | 196 | { |
---|
[6123fa2] | 197 | char buf[MAXPATHLEN]; |
---|
[b6f537] | 198 | FILE * rc = feFopen("." DIR_SEPP ".singularrc", "r", buf); |
---|
| 199 | if (rc == NULL) rc = feFopen("~" DIR_SEPP ".singularrc", "r", buf); |
---|
| 200 | if (rc == NULL) rc = feFopen(".singularrc", "r", buf); |
---|
[8c71e8] | 201 | |
---|
[b6f537] | 202 | if (rc != NULL) |
---|
[7def32f] | 203 | { |
---|
[b6f537] | 204 | if (BVERBOSE(V_LOAD_LIB)) |
---|
| 205 | Print("// ** executing %s\n", buf); |
---|
[7def32f] | 206 | fclose(rc); |
---|
[6123fa2] | 207 | newFile(buf); |
---|
| 208 | } |
---|
[7def32f] | 209 | } |
---|
[eea2b0] | 210 | |
---|
[0e1846] | 211 | /* start shell */ |
---|
[f4edee] | 212 | if (fe_fgets_stdin==fe_fgets_dummy) |
---|
[0e1846] | 213 | { |
---|
[655e1f] | 214 | singular_in_batchmode=TRUE; |
---|
[425e33c] | 215 | char *linkname=(char*) feOptValue(FE_OPT_LINK); |
---|
| 216 | if((linkname!=NULL)&&(strcmp(linkname,"ssi")==0)) |
---|
| 217 | { |
---|
| 218 | return ssiBatch((char*) feOptValue(FE_OPT_MPHOST),(char*) feOptValue(FE_OPT_MPPORT)); |
---|
| 219 | //Print("batch: p:%s, h:%s\n",(char*) feOptValue(FE_OPT_MPPORT),(char*) feOptValue(FE_OPT_MPHOST)); |
---|
| 220 | //exit(0); |
---|
| 221 | } |
---|
[6b32990] | 222 | else |
---|
[425e33c] | 223 | { |
---|
| 224 | #ifdef HAVE_MPSR |
---|
| 225 | BatchDoProc batch_do = slInitMPBatchDo(); |
---|
| 226 | if (batch_do != NULL) |
---|
| 227 | return (*batch_do)((char*) feOptValue(FE_OPT_MPPORT), |
---|
| 228 | (char*) feOptValue(FE_OPT_MPHOST)); |
---|
| 229 | else |
---|
| 230 | return 1; |
---|
| 231 | #else |
---|
| 232 | assume(0); |
---|
| 233 | #endif |
---|
| 234 | } |
---|
[0e1846] | 235 | } |
---|
[07dacd] | 236 | setjmp(si_start_jmpbuf); |
---|
[0e1846] | 237 | yyparse(); |
---|
[057e93c] | 238 | m2_end(0); |
---|
[0e1846] | 239 | return 0; |
---|
| 240 | } |
---|
[a1ab2a] | 241 | #endif // not LIBSINGULAR |
---|
[c06a32] | 242 | |
---|