[a53ae5] | 1 | /**************************************** |
---|
| 2 | * Computer Algebra System SINGULAR * |
---|
| 3 | ****************************************/ |
---|
[d5add65] | 4 | |
---|
[a53ae5] | 5 | /* |
---|
| 6 | * ABSTRACT: identfier handling |
---|
| 7 | */ |
---|
| 8 | |
---|
[16f511] | 9 | #ifdef HAVE_CONFIG_H |
---|
[ba5e9e] | 10 | #include "singularconfig.h" |
---|
[16f511] | 11 | #endif /* HAVE_CONFIG_H */ |
---|
[9eb3048] | 12 | |
---|
[a53ae5] | 13 | #include <kernel/mod2.h> |
---|
[9eb3048] | 14 | |
---|
[a53ae5] | 15 | #include <omalloc/omalloc.h> |
---|
[9eb3048] | 16 | |
---|
[0fb34ba] | 17 | #include <misc/options.h> |
---|
| 18 | #include <misc/intvec.h> |
---|
[9eb3048] | 19 | |
---|
[0fb34ba] | 20 | #include <coeffs/numbers.h> |
---|
[75f10d] | 21 | #include <coeffs/bigintmat.h> |
---|
[9eb3048] | 22 | |
---|
| 23 | #include <polys/matpol.h> |
---|
| 24 | #include <polys/monomials/ring.h> |
---|
| 25 | |
---|
| 26 | #include <kernel/febase.h> |
---|
[a44806] | 27 | #include <libpolys/coeffs/longrat.h> |
---|
[737a68] | 28 | #include <kernel/polys.h> |
---|
[a53ae5] | 29 | #include <kernel/ideals.h> |
---|
[9eb3048] | 30 | #include <kernel/syz.h> |
---|
| 31 | |
---|
| 32 | #include <Singular/tok.h> |
---|
| 33 | #include <Singular/ipshell.h> |
---|
[a53ae5] | 34 | #include <Singular/lists.h> |
---|
| 35 | #include <Singular/attrib.h> |
---|
[44ca2f] | 36 | #include <Singular/links/silink.h> |
---|
[a53ae5] | 37 | #include <Singular/ipid.h> |
---|
[b117e8] | 38 | #include <Singular/blackbox.h> |
---|
[a53ae5] | 39 | |
---|
| 40 | #ifdef HAVE_DYNAMIC_LOADING |
---|
[0fb34ba] | 41 | #include <polys/mod_raw.h> |
---|
[a53ae5] | 42 | #endif /* HAVE_DYNAMIC_LOADING */ |
---|
| 43 | |
---|
[9eb3048] | 44 | #include <string.h> |
---|
| 45 | |
---|
[a53ae5] | 46 | omBin sip_command_bin = omGetSpecBin(sizeof(sip_command)); |
---|
| 47 | omBin sip_package_bin = omGetSpecBin(sizeof(sip_package)); |
---|
| 48 | //omBin ip_package_bin = omGetSpecBin(sizeof(ip_package)); |
---|
| 49 | omBin idrec_bin = omGetSpecBin(sizeof(idrec)); |
---|
| 50 | |
---|
[db45a2] | 51 | coeffs coeffs_BIGINT; |
---|
| 52 | |
---|
| 53 | FILE *feFilePending; /*temp. storage for grammar.y */ |
---|
| 54 | |
---|
[a53ae5] | 55 | proclevel *procstack=NULL; |
---|
| 56 | #define TEST |
---|
| 57 | //idhdl idroot = NULL; |
---|
| 58 | |
---|
| 59 | idhdl currPackHdl = NULL; |
---|
| 60 | idhdl basePackHdl = NULL; |
---|
| 61 | package currPack =NULL; |
---|
| 62 | package basePack =NULL; |
---|
| 63 | idhdl currRingHdl = NULL; |
---|
| 64 | const char* iiNoName="_"; |
---|
| 65 | |
---|
| 66 | void paCleanUp(package pack); |
---|
| 67 | |
---|
| 68 | /*0 implementation*/ |
---|
| 69 | |
---|
| 70 | int iiS2I(const char *s) |
---|
| 71 | { |
---|
| 72 | int i; |
---|
| 73 | i=s[0]; |
---|
| 74 | if (s[1]!='\0') |
---|
| 75 | { |
---|
| 76 | i=(i<<8)+s[1]; |
---|
| 77 | if (s[2]!='\0') |
---|
| 78 | { |
---|
| 79 | i=(i<<8)+s[2]; |
---|
| 80 | if (s[3]!='\0') |
---|
| 81 | { |
---|
| 82 | i=(i<<8)+s[3]; |
---|
| 83 | } |
---|
| 84 | } |
---|
| 85 | } |
---|
[e67f59] | 86 | return i; |
---|
[a53ae5] | 87 | } |
---|
| 88 | |
---|
[5f4463] | 89 | idhdl idrec::get(const char * s, int level) |
---|
[a53ae5] | 90 | { |
---|
| 91 | assume(s!=NULL); |
---|
[5f4463] | 92 | assume((level>=0) && (level<=1000)); //not really, but if it isnt in that bounds.. |
---|
[a53ae5] | 93 | idhdl h = this; |
---|
| 94 | idhdl found=NULL; |
---|
| 95 | int l; |
---|
[5f4463] | 96 | const char *id_; |
---|
[a53ae5] | 97 | int i=iiS2I(s); |
---|
| 98 | int less4=(i < (1<<24)); |
---|
| 99 | while (h!=NULL) |
---|
| 100 | { |
---|
| 101 | omCheckAddr((ADDRESS)IDID(h)); |
---|
| 102 | l=IDLEV(h); |
---|
[5f4463] | 103 | if ((l==0)||(l==level)) |
---|
[a53ae5] | 104 | { |
---|
| 105 | if (i==h->id_i) |
---|
| 106 | { |
---|
[5f4463] | 107 | id_=IDID(h); |
---|
| 108 | if (less4 || (0 == strcmp(s+4,id_+4))) |
---|
[a53ae5] | 109 | { |
---|
[5f4463] | 110 | if (l==level) return h; |
---|
[a53ae5] | 111 | found=h; |
---|
| 112 | } |
---|
| 113 | } |
---|
| 114 | } |
---|
| 115 | h = IDNEXT(h); |
---|
| 116 | } |
---|
| 117 | return found; |
---|
| 118 | } |
---|
| 119 | |
---|
| 120 | //idrec::~idrec() |
---|
| 121 | //{ |
---|
| 122 | // if (id!=NULL) |
---|
| 123 | // { |
---|
| 124 | // omFree((ADDRESS)id); |
---|
| 125 | // id=NULL; |
---|
| 126 | // } |
---|
| 127 | // /* much more !! */ |
---|
| 128 | //} |
---|
| 129 | |
---|
[5816c3] | 130 | void *idrecDataInit(int t) |
---|
| 131 | { |
---|
| 132 | switch (t) |
---|
| 133 | { |
---|
| 134 | //the type with init routines: |
---|
| 135 | case INTVEC_CMD: |
---|
| 136 | case INTMAT_CMD: |
---|
| 137 | return (void *)new intvec(); |
---|
[75f10d] | 138 | case BIGINTMAT_CMD: |
---|
| 139 | return (void *)new bigintmat(); |
---|
[5816c3] | 140 | case NUMBER_CMD: |
---|
| 141 | return (void *) nInit(0); |
---|
| 142 | case BIGINT_CMD: |
---|
[1085d4] | 143 | return (void *) n_Init(0, coeffs_BIGINT); |
---|
[5816c3] | 144 | case IDEAL_CMD: |
---|
| 145 | case MODUL_CMD: |
---|
| 146 | case MATRIX_CMD: |
---|
| 147 | return (void*) idInit(1,1); |
---|
| 148 | case MAP_CMD: |
---|
| 149 | { |
---|
| 150 | map m = (map)idInit(1,1); |
---|
| 151 | m->preimage = omStrDup(IDID(currRingHdl)); |
---|
| 152 | return (void *)m; |
---|
| 153 | } |
---|
| 154 | case STRING_CMD: |
---|
| 155 | return (void *)omAlloc0(1); |
---|
| 156 | case LIST_CMD: |
---|
| 157 | { |
---|
| 158 | lists l=(lists)omAllocBin(slists_bin); |
---|
| 159 | l->Init(); |
---|
| 160 | return (void*)l; |
---|
| 161 | } |
---|
| 162 | //the types with the standard init: set the struct to zero |
---|
| 163 | case LINK_CMD: |
---|
| 164 | return (void*) omAlloc0Bin(sip_link_bin); |
---|
| 165 | case RING_CMD: |
---|
| 166 | return (void*) omAlloc0Bin(sip_sring_bin); |
---|
| 167 | case PACKAGE_CMD: |
---|
| 168 | return (void*) omAlloc0Bin(sip_package_bin); |
---|
| 169 | case PROC_CMD: |
---|
| 170 | return (void *) omAlloc0Bin(procinfo_bin); |
---|
| 171 | case RESOLUTION_CMD: |
---|
| 172 | return (void *)omAlloc0(sizeof(ssyStrategy)); |
---|
| 173 | //other types: without init (int,script,poly,def,package) |
---|
| 174 | case INT_CMD: |
---|
| 175 | case DEF_CMD: |
---|
| 176 | case POLY_CMD: |
---|
| 177 | case VECTOR_CMD: |
---|
| 178 | case QRING_CMD: |
---|
| 179 | return (void*)0L; |
---|
| 180 | default: |
---|
| 181 | { |
---|
| 182 | if (t>MAX_TOK) |
---|
| 183 | { |
---|
| 184 | #ifdef BLACKBOX_DEVEL |
---|
| 185 | Print("bb-type %d\n",t); |
---|
| 186 | #endif |
---|
| 187 | blackbox *bb=getBlackboxStuff(t); |
---|
| 188 | if (bb!=NULL) |
---|
| 189 | return (void *)bb->blackbox_Init(bb); |
---|
| 190 | } |
---|
| 191 | else |
---|
| 192 | Werror("unknown type %d",t); |
---|
| 193 | break; |
---|
| 194 | } |
---|
| 195 | } |
---|
| 196 | return (void *)0L; |
---|
| 197 | } |
---|
[5f4463] | 198 | idhdl idrec::set(const char * s, int level, int t, BOOLEAN init) |
---|
[a53ae5] | 199 | { |
---|
[5f4463] | 200 | //printf("define %s, %x, level: %d, typ: %d\n", s,s,level,t); |
---|
[a53ae5] | 201 | idhdl h = (idrec *)omAlloc0Bin(idrec_bin); |
---|
| 202 | IDID(h) = s; |
---|
| 203 | IDTYP(h) = t; |
---|
[5f4463] | 204 | IDLEV(h) = level; |
---|
[a53ae5] | 205 | IDNEXT(h) = this; |
---|
[8a8315c] | 206 | BOOLEAN at_start=(this==IDROOT); |
---|
[a53ae5] | 207 | h->id_i=iiS2I(s); |
---|
| 208 | if (init) |
---|
| 209 | { |
---|
[5816c3] | 210 | if ((t==IDEAL_CMD)||(t==MODUL_CMD)) |
---|
| 211 | IDFLAG(h) = Sy_bit(FLAG_STD); |
---|
| 212 | IDSTRING(h)=(char *)idrecDataInit(t); |
---|
[23bd39] | 213 | // additional settings:-------------------------------------- |
---|
[a53ae5] | 214 | #if 0 |
---|
[23bd39] | 215 | // this leads to a memory leak |
---|
| 216 | if (t == QRING_CMD) |
---|
| 217 | { |
---|
| 218 | // IDRING(h)=rCopy(currRing); |
---|
| 219 | /* QRING_CMD is ring dep => currRing !=NULL */ |
---|
| 220 | } |
---|
| 221 | else |
---|
[a53ae5] | 222 | #endif |
---|
[23bd39] | 223 | if (t == PROC_CMD) |
---|
| 224 | { |
---|
| 225 | IDPROC(h)->language=LANG_NONE; |
---|
| 226 | } |
---|
| 227 | else if (t == PACKAGE_CMD) |
---|
| 228 | { |
---|
| 229 | IDPACKAGE(h)->language=LANG_NONE; |
---|
| 230 | IDPACKAGE(h)->loaded = FALSE; |
---|
| 231 | } |
---|
[a53ae5] | 232 | } |
---|
| 233 | // -------------------------------------------------------- |
---|
[8a8315c] | 234 | if (at_start) |
---|
| 235 | IDNEXT(h) = IDROOT; |
---|
[a53ae5] | 236 | return h; |
---|
| 237 | } |
---|
| 238 | |
---|
[81c5cb] | 239 | char * idrec::String(BOOLEAN typed) |
---|
[a53ae5] | 240 | { |
---|
| 241 | sleftv tmp; |
---|
| 242 | memset(&tmp,0,sizeof(sleftv)); |
---|
| 243 | tmp.rtyp=IDTYP(this); |
---|
| 244 | tmp.data=IDDATA(this); |
---|
| 245 | tmp.name=IDID(this); |
---|
[81c5cb] | 246 | return tmp.String(NULL, typed); |
---|
[a53ae5] | 247 | } |
---|
| 248 | |
---|
| 249 | idhdl enterid(const char * s, int lev, int t, idhdl* root, BOOLEAN init, BOOLEAN search) |
---|
| 250 | { |
---|
[e39eb55] | 251 | if (s==NULL) return NULL; |
---|
[a53ae5] | 252 | idhdl h; |
---|
| 253 | s=omStrDup(s); |
---|
[6909cfb] | 254 | // idhdl *save_root=root; |
---|
[7347df] | 255 | if (t==PACKAGE_CMD) |
---|
| 256 | { |
---|
| 257 | if (root!=&(basePack->idroot)) |
---|
| 258 | { |
---|
| 259 | root=&(basePack->idroot); |
---|
| 260 | } |
---|
| 261 | } |
---|
[a53ae5] | 262 | // is it already defined in root ? |
---|
| 263 | if ((h=(*root)->get(s,lev))!=NULL) |
---|
| 264 | { |
---|
| 265 | if (IDLEV(h)==lev) |
---|
| 266 | { |
---|
| 267 | if ((IDTYP(h) == t)||(t==DEF_CMD)) |
---|
| 268 | { |
---|
| 269 | if ((IDTYP(h)==PACKAGE_CMD) |
---|
| 270 | && (strcmp(s,"Top")==0)) |
---|
| 271 | { |
---|
| 272 | goto errlabel; |
---|
| 273 | } |
---|
| 274 | if (BVERBOSE(V_REDEFINE)) |
---|
| 275 | Warn("redefining %s **",s); |
---|
| 276 | if (s==IDID(h)) IDID(h)=NULL; |
---|
| 277 | killhdl2(h,root,currRing); |
---|
| 278 | } |
---|
| 279 | else |
---|
| 280 | goto errlabel; |
---|
| 281 | } |
---|
| 282 | } |
---|
| 283 | // is it already defined in currRing->idroot ? |
---|
| 284 | else if (search && (currRing!=NULL)&&((*root) != currRing->idroot)) |
---|
| 285 | { |
---|
| 286 | if ((h=currRing->idroot->get(s,lev))!=NULL) |
---|
| 287 | { |
---|
| 288 | if (IDLEV(h)==lev) |
---|
| 289 | { |
---|
| 290 | if ((IDTYP(h) == t)||(t==DEF_CMD)) |
---|
| 291 | { |
---|
| 292 | if (BVERBOSE(V_REDEFINE)) |
---|
| 293 | Warn("redefining %s **",s); |
---|
| 294 | IDID(h)=NULL; |
---|
| 295 | killhdl2(h,&currRing->idroot,currRing); |
---|
| 296 | } |
---|
| 297 | else |
---|
| 298 | goto errlabel; |
---|
| 299 | } |
---|
| 300 | } |
---|
| 301 | } |
---|
| 302 | // is it already defined in idroot ? |
---|
| 303 | else if (search && (*root != IDROOT)) |
---|
| 304 | { |
---|
| 305 | if ((h=IDROOT->get(s,lev))!=NULL) |
---|
| 306 | { |
---|
| 307 | if (IDLEV(h)==lev) |
---|
| 308 | { |
---|
| 309 | if ((IDTYP(h) == t)||(t==DEF_CMD)) |
---|
| 310 | { |
---|
| 311 | if (BVERBOSE(V_REDEFINE)) |
---|
| 312 | Warn("redefining `%s` **",s); |
---|
| 313 | if (s==IDID(h)) IDID(h)=NULL; |
---|
| 314 | killhdl2(h,&IDROOT,NULL); |
---|
| 315 | } |
---|
| 316 | else |
---|
| 317 | goto errlabel; |
---|
| 318 | } |
---|
| 319 | } |
---|
| 320 | } |
---|
| 321 | *root = (*root)->set(s, lev, t, init); |
---|
| 322 | #ifndef NDEBUG |
---|
| 323 | checkall(); |
---|
| 324 | #endif |
---|
| 325 | return *root; |
---|
| 326 | |
---|
| 327 | errlabel: |
---|
| 328 | //Werror("identifier `%s` in use(lev h=%d,typ=%d,t=%d, curr=%d)",s,IDLEV(h),IDTYP(h),t,lev); |
---|
| 329 | Werror("identifier `%s` in use",s); |
---|
| 330 | //listall(); |
---|
| 331 | omFree((ADDRESS)s); |
---|
| 332 | return NULL; |
---|
| 333 | } |
---|
| 334 | void killid(const char * id, idhdl * ih) |
---|
| 335 | { |
---|
| 336 | if (id!=NULL) |
---|
| 337 | { |
---|
| 338 | idhdl h = (*ih)->get(id,myynest); |
---|
| 339 | |
---|
| 340 | // id not found in global list, is it defined in current ring ? |
---|
| 341 | if (h==NULL) |
---|
| 342 | { |
---|
| 343 | if ((currRing!=NULL) && (*ih != (currRing->idroot))) |
---|
| 344 | { |
---|
| 345 | h = currRing->idroot->get(id,myynest); |
---|
| 346 | if (h!=NULL) |
---|
| 347 | { |
---|
| 348 | killhdl2(h,&(currRing->idroot),currRing); |
---|
| 349 | return; |
---|
| 350 | } |
---|
| 351 | } |
---|
| 352 | Werror("`%s` is not defined",id); |
---|
| 353 | return; |
---|
| 354 | } |
---|
| 355 | killhdl2(h,ih,currRing); |
---|
| 356 | } |
---|
| 357 | else |
---|
| 358 | Werror("kill what ?"); |
---|
| 359 | } |
---|
| 360 | |
---|
| 361 | void killhdl(idhdl h, package proot) |
---|
| 362 | { |
---|
| 363 | int t=IDTYP(h); |
---|
| 364 | if (((BEGIN_RING<t) && (t<END_RING) && (t!=QRING_CMD)) |
---|
| 365 | || ((t==LIST_CMD) && (lRingDependend((lists)IDDATA(h))))) |
---|
| 366 | killhdl2(h,&currRing->idroot,currRing); |
---|
| 367 | else |
---|
| 368 | { |
---|
| 369 | if(t==PACKAGE_CMD) |
---|
| 370 | { |
---|
| 371 | killhdl2(h,&(basePack->idroot),NULL); |
---|
| 372 | } |
---|
| 373 | else |
---|
| 374 | { |
---|
| 375 | idhdl s=proot->idroot; |
---|
| 376 | while ((s!=h) && (s!=NULL)) s=s->next; |
---|
| 377 | if (s!=NULL) |
---|
| 378 | killhdl2(h,&(proot->idroot),NULL); |
---|
| 379 | else if (basePack!=proot) |
---|
| 380 | { |
---|
| 381 | idhdl s=basePack->idroot; |
---|
| 382 | while ((s!=h) && (s!=NULL)) s=s->next; |
---|
| 383 | if (s!=NULL) |
---|
| 384 | killhdl2(h,&(basePack->idroot),currRing); |
---|
| 385 | else |
---|
| 386 | killhdl2(h,&(currRing->idroot),currRing); |
---|
| 387 | } |
---|
| 388 | } |
---|
| 389 | } |
---|
| 390 | } |
---|
| 391 | |
---|
| 392 | void killhdl2(idhdl h, idhdl * ih, ring r) |
---|
| 393 | { |
---|
| 394 | //printf("kill %s, id %x, typ %d lev: %d\n",IDID(h),(int)IDID(h),IDTYP(h),IDLEV(h)); |
---|
| 395 | idhdl hh; |
---|
| 396 | |
---|
| 397 | if (h->attribute!=NULL) |
---|
| 398 | { |
---|
[c227a2f] | 399 | //h->attribute->killAll(r); MEMORY LEAK! |
---|
[2993b2] | 400 | h->attribute=NULL; |
---|
[a53ae5] | 401 | } |
---|
[c4dab4] | 402 | if (IDTYP(h) == PACKAGE_CMD) |
---|
[a53ae5] | 403 | { |
---|
[8f509d] | 404 | if (strcmp(IDID(h),"Top")==0) |
---|
| 405 | { |
---|
| 406 | WarnS("can not kill `Top`"); |
---|
| 407 | return; |
---|
| 408 | } |
---|
[a53ae5] | 409 | // any objects defined for this package ? |
---|
| 410 | if ((IDPACKAGE(h)->ref<=0) && (IDPACKAGE(h)->idroot!=NULL)) |
---|
| 411 | { |
---|
| 412 | if (currPack==IDPACKAGE(h)) |
---|
| 413 | { |
---|
| 414 | currPack=basePack; |
---|
| 415 | currPackHdl=NULL; |
---|
| 416 | } |
---|
| 417 | idhdl * hd = &IDRING(h)->idroot; |
---|
| 418 | idhdl hdh = IDNEXT(*hd); |
---|
| 419 | idhdl temp; |
---|
| 420 | while (hdh!=NULL) |
---|
| 421 | { |
---|
| 422 | temp = IDNEXT(hdh); |
---|
| 423 | killhdl2(hdh,&(IDPACKAGE(h)->idroot),NULL); |
---|
| 424 | hdh = temp; |
---|
| 425 | } |
---|
| 426 | killhdl2(*hd,hd,NULL); |
---|
| 427 | if (IDPACKAGE(h)->libname!=NULL) omFree((ADDRESS)(IDPACKAGE(h)->libname)); |
---|
| 428 | } |
---|
| 429 | paKill(IDPACKAGE(h)); |
---|
| 430 | if (currPackHdl==h) currPackHdl=packFindHdl(currPack); |
---|
| 431 | iiCheckPack(currPack); |
---|
| 432 | } |
---|
[c4dab4] | 433 | else if ((IDTYP(h)==RING_CMD)||(IDTYP(h)==QRING_CMD)) |
---|
| 434 | rKill(h); |
---|
[6559a1] | 435 | else if (IDDATA(h)!=NULL) |
---|
[c4dab4] | 436 | s_internalDelete(IDTYP(h),IDDATA(h),r); |
---|
[a53ae5] | 437 | // general ------------------------------------------------------------- |
---|
| 438 | // now dechain it and delete idrec |
---|
| 439 | if (IDID(h)!=NULL) // OB: ????? |
---|
| 440 | omFree((ADDRESS)IDID(h)); |
---|
| 441 | IDID(h)=NULL; |
---|
| 442 | IDDATA(h)=NULL; |
---|
| 443 | if (h == (*ih)) |
---|
| 444 | { |
---|
| 445 | // h is at the beginning of the list |
---|
| 446 | *ih = IDNEXT(h) /* ==*ih */; |
---|
| 447 | } |
---|
| 448 | else if (ih!=NULL) |
---|
| 449 | { |
---|
| 450 | // h is somethere in the list: |
---|
| 451 | hh = *ih; |
---|
| 452 | loop |
---|
| 453 | { |
---|
| 454 | if (hh==NULL) |
---|
| 455 | { |
---|
| 456 | PrintS(">>?<< not found for kill\n"); |
---|
| 457 | return; |
---|
| 458 | } |
---|
| 459 | idhdl hhh = IDNEXT(hh); |
---|
| 460 | if (hhh == h) |
---|
| 461 | { |
---|
| 462 | IDNEXT(hh) = IDNEXT(hhh); |
---|
| 463 | break; |
---|
| 464 | } |
---|
| 465 | hh = hhh; |
---|
| 466 | } |
---|
| 467 | } |
---|
| 468 | omFreeBin((ADDRESS)h, idrec_bin); |
---|
| 469 | } |
---|
| 470 | |
---|
[2e4ec14] | 471 | idhdl ggetid(const char *n, BOOLEAN /*local*/, idhdl *packhdl) |
---|
[a53ae5] | 472 | { |
---|
| 473 | idhdl h = IDROOT->get(n,myynest); |
---|
| 474 | idhdl h2=NULL; |
---|
| 475 | *packhdl = NULL; |
---|
| 476 | if ((currRing!=NULL) && ((h==NULL)||(IDLEV(h)!=myynest))) |
---|
| 477 | { |
---|
| 478 | h2 = currRing->idroot->get(n,myynest); |
---|
| 479 | } |
---|
| 480 | if (h2==NULL) return h; |
---|
| 481 | return h2; |
---|
| 482 | } |
---|
| 483 | |
---|
| 484 | idhdl ggetid(const char *n) |
---|
| 485 | { |
---|
| 486 | idhdl h = IDROOT->get(n,myynest); |
---|
| 487 | if ((h!=NULL)&&(IDLEV(h)==myynest)) return h; |
---|
| 488 | idhdl h2=NULL; |
---|
| 489 | if (currRing!=NULL) |
---|
| 490 | { |
---|
| 491 | h2 = currRing->idroot->get(n,myynest); |
---|
| 492 | } |
---|
| 493 | if (h2!=NULL) return h2; |
---|
| 494 | if (h!=NULL) return h; |
---|
| 495 | if (basePack!=currPack) |
---|
| 496 | return basePack->idroot->get(n,myynest); |
---|
| 497 | return NULL; |
---|
| 498 | } |
---|
| 499 | |
---|
| 500 | void ipListFlag(idhdl h) |
---|
| 501 | { |
---|
| 502 | if (hasFlag(h,FLAG_STD)) PrintS(" (SB)"); |
---|
| 503 | #ifdef HAVE_PLURAL |
---|
| 504 | if (hasFlag(h,FLAG_TWOSTD)) PrintS(" (2SB)"); |
---|
| 505 | #endif |
---|
| 506 | } |
---|
| 507 | |
---|
| 508 | lists ipNameList(idhdl root) |
---|
| 509 | { |
---|
| 510 | idhdl h=root; |
---|
| 511 | /* compute the length */ |
---|
| 512 | int l=0; |
---|
| 513 | while (h!=NULL) { l++; h=IDNEXT(h); } |
---|
| 514 | /* allocate list */ |
---|
| 515 | lists L=(lists)omAllocBin(slists_bin); |
---|
| 516 | L->Init(l); |
---|
| 517 | /* copy names */ |
---|
| 518 | h=root; |
---|
| 519 | l=0; |
---|
| 520 | while (h!=NULL) |
---|
| 521 | { |
---|
| 522 | /* list is initialized with 0 => no need to clear anything */ |
---|
| 523 | L->m[l].rtyp=STRING_CMD; |
---|
| 524 | L->m[l].data=omStrDup(IDID(h)); |
---|
| 525 | l++; |
---|
| 526 | h=IDNEXT(h); |
---|
| 527 | } |
---|
| 528 | return L; |
---|
| 529 | } |
---|
| 530 | |
---|
[d5add65] | 531 | lists ipNameListLev(idhdl root, int lev) |
---|
| 532 | { |
---|
| 533 | idhdl h=root; |
---|
| 534 | /* compute the length */ |
---|
| 535 | int l=0; |
---|
| 536 | while (h!=NULL) { if (IDLEV(h)==lev) l++; h=IDNEXT(h); } |
---|
| 537 | /* allocate list */ |
---|
| 538 | lists L=(lists)omAllocBin(slists_bin); |
---|
| 539 | L->Init(l); |
---|
| 540 | /* copy names */ |
---|
| 541 | h=root; |
---|
| 542 | l=0; |
---|
| 543 | while (h!=NULL) |
---|
| 544 | { |
---|
| 545 | if (IDLEV(h)==lev) |
---|
| 546 | { |
---|
| 547 | /* list is initialized with 0 => no need to clear anything */ |
---|
| 548 | L->m[l].rtyp=STRING_CMD; |
---|
| 549 | L->m[l].data=omStrDup(IDID(h)); |
---|
| 550 | l++; |
---|
| 551 | } |
---|
| 552 | h=IDNEXT(h); |
---|
| 553 | } |
---|
| 554 | return L; |
---|
| 555 | } |
---|
| 556 | |
---|
[a53ae5] | 557 | /* |
---|
| 558 | * move 'tomove' from root1 list to root2 list |
---|
| 559 | */ |
---|
| 560 | static int ipSwapId(idhdl tomove, idhdl &root1, idhdl &root2) |
---|
| 561 | { |
---|
| 562 | idhdl h; |
---|
| 563 | /* search 'tomove' in root2 : if found -> do nothing */ |
---|
| 564 | h=root2; |
---|
| 565 | while ((h!=NULL) && (h!=tomove)) h=IDNEXT(h); |
---|
| 566 | if (h!=NULL) return FALSE; /*okay */ |
---|
| 567 | /* search predecessor of h in root1, remove 'tomove' */ |
---|
| 568 | h=root1; |
---|
| 569 | if (tomove==h) |
---|
| 570 | { |
---|
| 571 | root1=IDNEXT(h); |
---|
| 572 | } |
---|
| 573 | else |
---|
| 574 | { |
---|
| 575 | while ((h!=NULL) && (IDNEXT(h)!=tomove)) h=IDNEXT(h); |
---|
| 576 | if (h==NULL) return TRUE; /* not in the list root1 -> do nothing */ |
---|
| 577 | IDNEXT(h)=IDNEXT(tomove); |
---|
| 578 | } |
---|
| 579 | /* add to root2 list */ |
---|
| 580 | IDNEXT(tomove)=root2; |
---|
| 581 | root2=tomove; |
---|
| 582 | return FALSE; |
---|
| 583 | } |
---|
| 584 | |
---|
| 585 | void ipMoveId(idhdl tomove) |
---|
| 586 | { |
---|
| 587 | if ((currRing!=NULL)&&(tomove!=NULL)) |
---|
| 588 | { |
---|
| 589 | if (((QRING_CMD!=IDTYP(tomove)) && RingDependend(IDTYP(tomove))) |
---|
| 590 | || ((IDTYP(tomove)==LIST_CMD) && (lRingDependend(IDLIST(tomove))))) |
---|
| 591 | { |
---|
| 592 | /*move 'tomove' to ring id's*/ |
---|
| 593 | if (ipSwapId(tomove,IDROOT,currRing->idroot)) |
---|
| 594 | ipSwapId(tomove,basePack->idroot,currRing->idroot); |
---|
| 595 | } |
---|
| 596 | else |
---|
| 597 | { |
---|
| 598 | /*move 'tomove' to global id's*/ |
---|
| 599 | ipSwapId(tomove,currRing->idroot,IDROOT); |
---|
| 600 | } |
---|
| 601 | } |
---|
| 602 | } |
---|
| 603 | |
---|
| 604 | const char * piProcinfo(procinfov pi, const char *request) |
---|
| 605 | { |
---|
| 606 | if(pi == NULL) return "empty proc"; |
---|
| 607 | else if (strcmp(request, "libname") == 0) return pi->libname; |
---|
| 608 | else if (strcmp(request, "procname") == 0) return pi->procname; |
---|
| 609 | else if (strcmp(request, "type") == 0) |
---|
| 610 | { |
---|
| 611 | switch (pi->language) |
---|
| 612 | { |
---|
| 613 | case LANG_SINGULAR: return "singular"; break; |
---|
| 614 | case LANG_C: return "object"; break; |
---|
| 615 | case LANG_NONE: return "none"; break; |
---|
| 616 | default: return "unknow language"; |
---|
| 617 | } |
---|
| 618 | } |
---|
| 619 | else if (strcmp(request, "ref") == 0) |
---|
| 620 | { |
---|
| 621 | char p[8]; |
---|
| 622 | sprintf(p, "%d", pi->ref); |
---|
| 623 | return omStrDup(p); // MEMORY-LEAK |
---|
| 624 | } |
---|
| 625 | return "??"; |
---|
| 626 | } |
---|
| 627 | |
---|
| 628 | void piCleanUp(procinfov pi) |
---|
| 629 | { |
---|
| 630 | (pi->ref)--; |
---|
| 631 | if (pi->ref <= 0) |
---|
| 632 | { |
---|
| 633 | if (pi->libname != NULL) // OB: ???? |
---|
| 634 | omFree((ADDRESS)pi->libname); |
---|
| 635 | if (pi->procname != NULL) // OB: ???? |
---|
| 636 | omFree((ADDRESS)pi->procname); |
---|
| 637 | |
---|
| 638 | if( pi->language == LANG_SINGULAR) |
---|
| 639 | { |
---|
| 640 | if (pi->data.s.body != NULL) // OB: ???? |
---|
| 641 | omFree((ADDRESS)pi->data.s.body); |
---|
| 642 | } |
---|
| 643 | if( pi->language == LANG_C) |
---|
| 644 | { |
---|
| 645 | } |
---|
| 646 | memset((void *) pi, 0, sizeof(procinfo)); |
---|
| 647 | pi->language=LANG_NONE; |
---|
| 648 | } |
---|
| 649 | } |
---|
| 650 | |
---|
| 651 | BOOLEAN piKill(procinfov pi) |
---|
| 652 | { |
---|
| 653 | Voice *p=currentVoice; |
---|
| 654 | while (p!=NULL) |
---|
| 655 | { |
---|
| 656 | if (p->pi==pi && pi->ref <= 1) |
---|
| 657 | { |
---|
| 658 | Warn("`%s` in use, can not be killed",pi->procname); |
---|
| 659 | return TRUE; |
---|
| 660 | } |
---|
| 661 | p=p->next; |
---|
| 662 | } |
---|
| 663 | piCleanUp(pi); |
---|
| 664 | if (pi->ref <= 0) |
---|
| 665 | omFreeBin((ADDRESS)pi, procinfo_bin); |
---|
| 666 | return FALSE; |
---|
| 667 | } |
---|
| 668 | |
---|
| 669 | void paCleanUp(package pack) |
---|
| 670 | { |
---|
| 671 | (pack->ref)--; |
---|
| 672 | if (pack->ref < 0) |
---|
| 673 | { |
---|
| 674 | #ifndef HAVE_STATIC |
---|
| 675 | if( pack->language == LANG_C) |
---|
| 676 | { |
---|
| 677 | Print("//dlclose(%s)\n",pack->libname); |
---|
| 678 | #ifdef HAVE_DYNAMIC_LOADING |
---|
| 679 | dynl_close (pack->handle); |
---|
| 680 | #endif /* HAVE_DYNAMIC_LOADING */ |
---|
| 681 | } |
---|
| 682 | #endif /* HAVE_STATIC */ |
---|
[e14e025] | 683 | omFree((ADDRESS)pack->libname); |
---|
[a53ae5] | 684 | memset((void *) pack, 0, sizeof(sip_package)); |
---|
| 685 | pack->language=LANG_NONE; |
---|
| 686 | } |
---|
| 687 | } |
---|
| 688 | |
---|
| 689 | void proclevel::push(char *n) |
---|
| 690 | { |
---|
| 691 | //Print("push %s\n",n); |
---|
| 692 | proclevel *p=(proclevel*)omAlloc0(sizeof(proclevel)); |
---|
| 693 | p->cRing=currRing; |
---|
| 694 | p->cRingHdl=currRingHdl; |
---|
| 695 | p->name=n; |
---|
| 696 | p->cPackHdl=currPackHdl; |
---|
| 697 | p->cPack=currPack; |
---|
| 698 | p->next=this; |
---|
| 699 | procstack=p; |
---|
| 700 | } |
---|
| 701 | void proclevel::pop() |
---|
| 702 | { |
---|
| 703 | //Print("pop %s\n",name); |
---|
| 704 | //if (currRing!=::currRing) PrintS("currRing wrong\n");; |
---|
| 705 | //::currRing=this->currRing; |
---|
| 706 | //if (r==NULL) Print("set ring to NULL at lev %d(%s)\n",myynest,name); |
---|
| 707 | //::currRingHdl=this->currRingHdl; |
---|
| 708 | //if((::currRingHdl==NULL)||(IDRING(::currRingHdl)!=(::currRing))) |
---|
| 709 | // ::currRingHdl=rFindHdl(::currRing,NULL,NULL); |
---|
| 710 | //Print("restore pack=%s,1.obj=%s\n",IDID(currPackHdl),IDID(currPack->idroot)); |
---|
| 711 | currPackHdl=this->cPackHdl; |
---|
| 712 | currPack=this->cPack; |
---|
| 713 | iiCheckPack(currPack); |
---|
| 714 | proclevel *p=this; |
---|
| 715 | procstack=next; |
---|
| 716 | omFreeSize(p,sizeof(proclevel)); |
---|
| 717 | } |
---|
| 718 | |
---|
| 719 | idhdl packFindHdl(package r) |
---|
| 720 | { |
---|
| 721 | idhdl h=basePack->idroot; |
---|
| 722 | while (h!=NULL) |
---|
| 723 | { |
---|
| 724 | if ((IDTYP(h)==PACKAGE_CMD) |
---|
| 725 | && (IDPACKAGE(h)==r)) |
---|
| 726 | return h; |
---|
| 727 | h=IDNEXT(h); |
---|
| 728 | } |
---|
| 729 | return NULL; |
---|
| 730 | } |
---|