23 #define SI_MAX_NEST 500 24 #elif defined(__CYGWIN__) 25 #define SI_MAX_NEST 480 27 #define SI_MAX_NEST 1000 30 #if defined(ix86Mac_darwin) || defined(x86_64Mac_darwin) || defined(ppcMac_darwin) 31 # define MODULE_SUFFIX bundle 32 #elif defined(__CYGWIN__) 33 # define MODULE_SUFFIX dll 35 # define MODULE_SUFFIX so 38 #define MODULE_SUFFIX_STRING EXPANDED_STRINGIFY(MODULE_SUFFIX) 41 #ifdef HAVE_DYNAMIC_LOADING 49 const char *procname,
int line,
long pos,
BOOLEAN pstatic=
FALSE);
52 extern int iiArithAddCmd(
const char *szName,
short nAlias,
short nTokval,
53 short nToktype,
short nPos);
85 return (strcmp(lib,
IDPACKAGE(hl)->libname)==0);
101 while ((*e>
' ') && (*e!=
'(')) e++;
112 while ((*e==
' ') || (*e==
'\t') || (*e==
'(')) e++;
118 return omStrDup(
"parameter list #;");
129 char *argstr=(
char *)
omAlloc(127);
141 if ((*s==
' ')||(*s==
'\t'))
143 else if ((*s==
'\n')&&(*(s+1)==
' '))
150 &&((par!=0) || (*e!=
')'))
154 else if (*e==
')') par--;
155 args_found=args_found || (*e>
' ');
163 if ((
int)strlen(argstr)+12 +(int)strlen(s)>= argstrlen)
166 char *a=(
char *)
omAlloc( argstrlen);
172 if(strncmp(s,
"alias ",6)!=0)
174 strcat(argstr,
"parameter ");
209 procbuflen = pi->
data.s.help_end - pi->
data.s.help_start;
217 s = (
char *)
omAlloc(procbuflen+head+3);
221 myfread(s+head+1, procbuflen, 1, fp);
223 s[procbuflen+head+1] =
'\n';
224 s[procbuflen+head+2] =
'\0';
226 for(i=0;i<=procbuflen+head+2; i++)
229 (s[i+1]==
'"' || s[i+1]==
'{' || s[i+1]==
'}' || s[i+1]==
'\\'))
234 if(offset>0) s[i-
offset] = s[
i];
240 procbuflen = pi->
data.s.def_end - pi->
data.s.proc_start;
241 char *ss=(
char *)
omAlloc(procbuflen+2);
243 myfread( ss, procbuflen, 1, fp);
253 procbuflen = pi->
data.s.body_end - pi->
data.s.body_start;
254 pi->
data.s.body = (
char *)
omAlloc( strlen(argstr)+procbuflen+15+
260 strcpy(pi->
data.s.body,argstr);
261 myfread( pi->
data.s.body+strlen(argstr), procbuflen, 1, fp);
263 procbuflen+=strlen(argstr);
266 pi->
data.s.body[procbuflen] =
'\0';
267 strcat( pi->
data.s.body+procbuflen,
"\n;return();\n\n" );
268 strcat( pi->
data.s.body+procbuflen+13,pi->
libname);
269 s=(
char *)strchr(pi->
data.s.body,
'{');
275 if ( pi->
data.s.example_lineno == 0)
279 (void) fgets(buf,
sizeof(buf),
fp);
280 procbuflen = pi->
data.s.proc_end - pi->
data.s.example_start - strlen(buf);
283 s = (
char *)
omAlloc(procbuflen+14);
285 s[procbuflen] =
'\0';
286 strcat(s+procbuflen-3,
"\n;return();\n\n" );
287 p=(
char *)strchr(s,
'{');
387 memset(v,0,
sizeof(
sleftv));
415 if (oh!=
NULL) o=oh->id;
483 iiRETURNEXPR_len+=16;
492 Werror(
"'%s::%s()' is a local procedure and cannot be accessed by an user.",
537 err = (pi->
data.o.function)(res, sl);
561 if (!err)
Warn(
"too many arguments for %s",
IDID(pn));
607 WarnS(
"internal: lost ring in iiCallLib");
669 tmp.
rtyp=arg_types[0];
670 while(arg_types[i]!=0)
674 tt->
rtyp=arg_types[
i];
711 printf(
"entering example (level %d)\n",
myynest);
723 printf(
"leaving -example- (level %d)\n",
myynest);
745 # define SI_GET_BUILTIN_MOD_INIT0(name) int SI_MOD_INIT0(name)(SModulFunctions*); 747 # undef SI_GET_BUILTIN_MOD_INIT0 754 # define SI_GET_BUILTIN_MOD_INIT(name) if (strcmp(libname, #name ".so") == 0){ return SI_MOD_INIT0(name); } 756 # undef SI_GET_BUILTIN_MOD_INIT 769 char *libname = (
char *)
omAlloc(strlen(
id)+5);
770 const char *suffix[] = {
"",
".lib",
".so",
".sl",
NULL };
776 for(i=0; suffix[
i] !=
NULL; i++)
778 sprintf(libname,
"%s%s",
id, suffix[i]);
783 #ifdef HAVE_DYNAMIC_LOADING 784 char libnamebuf[1024];
789 #ifdef HAVE_DYNAMIC_LOADING 820 strncpy(where,
IDPACKAGE(pl)->libname,127);
836 FILE *
fp =
feFopen( newlib,
"r", libnamebuf, tellerror );
856 WarnS(
"not of type package.");
860 if (!force)
return FALSE;
862 LoadResult =
iiLoadLIB(fp, libnamebuf, newlib, pl, autoexport, tellerror);
876 if (root==
NULL)
return;
881 && (pi->
data.s.body_start == 0L))
902 idhdl h=p->idroot->get(
"mod_init",0);
932 yylplex(newlib, libnamebuf, &lib_style, pl, autoexport);
945 WerrorS(
"Cannot load library,... aborting.");
955 Warn(
"library %s has old format. This format is still accepted,", newlib);
956 WarnS(
"but for functionality you may wish to change to the new");
957 WarnS(
"format. Please refer to the manual for further information.");
972 ls = ls->
pop(newlib);
976 PrintS(
"--------------------\n");
979 Print(
"%s: LIB-stack:(%d), %s %s\n", newlib, ls->
cnt, ls->
get(),
982 PrintS(
"--------------------\n");
986 if(fp !=
NULL) fclose(fp);
993 const char *procname,
int,
long pos,
BOOLEAN pstatic)
995 memset(pi,0,
sizeof(*pi));
1001 pi->
data.s.proc_start = pos;
1014 if (
IsCmd(procname,dummy))
1016 Werror(
">>%s< is a reserved name",procname);
1021 h=
IDROOT->get(procname,0);
1029 Warn(
"extend `%s`",procname);
1049 pi->
data.o.function = func;
1053 if(pi->
data.o.function == func)
1066 pi->
data.o.function = func;
1070 Warn(
"internal error: unknown procedure type %d",pi->
language);
1076 WarnS(
"iiAddCproc: failed.");
1084 int r=
iiAddCproc(libname,procname,pstatic,func);
1087 if (r) r=
iiAddCproc(libname,procname,pstatic,func);
1093 #ifdef HAVE_DYNAMIC_LOADING 1096 #include <pthread.h> 1101 if (dyn_modules ==
NULL)
1104 return dyn_modules->count(fname) != 0;
1109 if (dyn_modules ==
NULL)
1110 dyn_modules =
new std::map<std::string, void *>();
1111 dyn_modules->insert(std::pair<std::string, void *>(fname, handle));
1115 for (std::map<std::string, void *>::iterator it = dyn_modules->begin();
1116 it != dyn_modules->end();
1127 WerrorS(
"mod_init: static version can not load modules");
1142 memset(FullName,0,256);
1144 if( *fullname !=
'/' && *fullname !=
'.' )
1145 sprintf(FullName,
"./%s", newlib);
1146 else strncpy(FullName, fullname,255);
1149 if(
IsCmd(plib, token))
1151 Werror(
"'%s' is resered identifier\n", plib);
1152 goto load_modules_end;
1154 pl =
basePack->idroot->get(plib,0);
1187 Werror(
"%s not found", newlib);
1189 goto load_modules_end;
1203 int ver=(*fktn)(&sModulFunctions);
1210 Warn(
"loaded %s for a different version of Singular(expected MAX_TOK: %d, got %d)",fullname,
MAX_TOK,ver);
1219 Werror(
"mod_init not found:: %s\nThis is probably not a dynamic module for Singular!\n",
dynl_error());
1232 GLOBAL_VAR static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
1233 pthread_mutex_lock(&mutex);
1235 pthread_mutex_unlock(&mutex);
1255 pl =
basePack->idroot->get(plib,0);
1283 (*init)(&sModulFunctions);
1297 Werror(
">>%s<< is not a package (trying to add package help)",plib);
1312 Werror(
">>%s<< is not a package(trying to add help for %s)",plib,p);
1319 strncpy(buff,p,255);
1320 strncat(buff,
"_help",255-strlen(p));
1328 #ifdef HAVE_DYNAMIC_LOADING 1336 if (!bin_dir) {
return NULL; }
1347 result =
dynl_sym(openlib, funcname);
1357 if(c>=97 && c<=(97+26)) c-=32;
1363 if(c>=65 && c<=(65+26)) c+=32;
1377 char *p = strrchr(tmpname,
DIR_SEP);
1379 if(p==NULL) p = tmpname;
else p++;
1382 while(isalnum(*r)||(*r==
'_')) r++;
1395 void piShowProcList()
1401 Print(
"%-15s %20s %s,%s %s,%s %s,%s\n",
"Library",
"function",
1402 "line",
"start",
"line",
"body",
"line",
"example");
1419 Print(
"line %-5ld %4d,%-5ld %4d,%-5ld\n",
1420 proc->
data.s.proc_start,
1421 proc->
data.s.body_lineno, proc->
data.s.body_start,
1422 proc->
data.s.example_lineno, proc->
data.s.example_start);
1424 PrintS(
"type: object\n");
1443 #ifdef HAVE_LIBPARSER 1449 for(lp =
this;lp!=
NULL;lp=lp->
next)
1451 if(strcmp(lp->
get(), libn)==0)
break;
char * iiProcArgs(char *e, BOOLEAN withParenth)
const struct soptionStruct optionStruct[]
BOOLEAN load_builtin(const char *newlib, BOOLEAN autoexport, SModulFunc_t init)
int iiAddCprocTop(const char *libname, const char *procname, BOOLEAN pstatic, BOOLEAN(*func)(leftv res, leftv v))
const CanonicalForm int s
#define TRACE_SHOW_LINENO
idhdl ggetid(const char *n)
unsigned char * proc[NUM_PROC]
Class used for (list of) interpreter objects.
void module_help_main(const char *newlib, const char *help)
int yylplex(const char *libname, const char *libfile, lib_style_types *lib_style, idhdl pl, BOOLEAN autoexport=FALSE, lp_modes=LOAD_LIB)
EXTERN_VAR omBin sleftv_bin
void close_all_dyn_modules()
static void iiRunInit(package p)
#define omreallocSize(addr, o_size, size)
#define SI_GET_BUILTIN_MOD_INIT(name)
BOOLEAN iiTryLoadLib(leftv v, const char *id)
EXTERN_VAR int yylplineno
VAR proclevel * procstack
INST_VAR sleftv iiRETURNEXPR
static void iiShowLevRings()
procinfo * iiInitSingularProcinfo(procinfov pi, const char *libname, const char *procname, int, long pos, BOOLEAN pstatic)
const char * yylp_errlist[]
static void iiCallLibProcEnd(idhdl save_ringhdl, ring save_ring)
lib_types type_of_LIB(const char *newlib, char *libnamebuf)
void * dynl_sym(void *handle, const char *symbol)
void WerrorS(const char *s)
void push(const char *p, char *libname)
libstackv pop(const char *p)
BOOLEAN iiLibCmd(char *newlib, BOOLEAN autoexport, BOOLEAN tellerror, BOOLEAN force)
static void iiCheckNest()
void * dynl_open(char *filename)
void * iiCallLibProc1(const char *n, void *arg, int arg_type, BOOLEAN &err)
BOOLEAN iiPStart(idhdl pn, leftv v)
int dynl_check_opened(char *filename)
VAR ring currRing
Widely used global variable which specifies the current polynomial ring for Singular interpreter and ...
void killhdl2(idhdl h, idhdl *ih, ring r)
idhdl enterid(const char *s, int lev, int t, idhdl *root, BOOLEAN init, BOOLEAN search)
void * binary_module_function(const char *newlib, const char *funcname)
bool registered_dyn_module(char *fullname)
size_t myfread(void *ptr, size_t size, size_t nmemb, FILE *stream)
int status int void * buf
char * feGetResource(const char id, int warn)
VAR libstackv library_stack
SI_FOREACH_BUILTIN(SI_GET_BUILTIN_MOD_INIT0) }
VAR char libnamebuf[1024]
FILE * feFopen(const char *path, const char *mode, char *where, short useWerror, short path_only)
void PrintS(const char *s)
char * iiProcName(char *buf, char &ct, char *&e)
BOOLEAN load_modules_aux(const char *newlib, char *fullname, BOOLEAN autoexport)
char name(const Variable &v)
idhdl rFindHdl(ring r, idhdl n)
#define MODULE_SUFFIX_STRING
void register_dyn_module(char *fullname, void *handle)
static void iiCallLibProcBegin()
BOOLEAN iiEStart(char *example, procinfo *pi)
BOOLEAN iiLocateLib(const char *lib, char *where)
#define SI_GET_BUILTIN_MOD_INIT0(name)
BOOLEAN iiAllStart(procinfov pi, char *p, feBufferTypes t, int l)
const Variable & v
< [in] a sqrfree bivariate poly
BOOLEAN iiMake_proc(idhdl pn, package pack, leftv sl)
int dynl_close(void *handle)
void * iiCallLibProcM(const char *n, void **args, int *arg_types, BOOLEAN &err)
args: NULL terminated arry of arguments arg_types: 0 terminated array of corresponding types ...
SModulFunc_t iiGetBuiltinModInit(const char *libname)
void killhdl(idhdl h, package proot)
INST_VAR sleftv sLastPrinted
void CleanUp(ring r=currRing)
int(* SModulFunc_t)(SModulFunctions *)
EXTERN_VAR int yylp_errno
void newBuffer(char *s, feBufferTypes t, procinfo *pi, int lineno)
void module_help_proc(const char *newlib, const char *p, const char *help)
BOOLEAN iiLoadLIB(FILE *fp, const char *libnamebuf, const char *newlib, idhdl pl, BOOLEAN autoexport, BOOLEAN tellerror)
static void iiCleanProcs(idhdl &root)
idhdl packFindHdl(package r)
void yylprestart(FILE *input_file)
void iiCheckPack(package &p)
int(* iiAddCproc)(const char *libname, const char *procname, BOOLEAN pstatic, BOOLEAN(*func)(leftv res, leftv v))
const struct soptionStruct verboseStruct[]
int iiAddCproc(const char *libname, const char *procname, BOOLEAN pstatic, BOOLEAN(*func)(leftv res, leftv v))
BOOLEAN iiGetLibStatus(const char *lib)
#define omFreeBin(addr, bin)
char * iiConvName(const char *libname)
char * iiGetLibProcBuffer(procinfo *pi, int part)
int(* iiArithAddCmd)(const char *szName, short nAlias, short nTokval, short nToktype, short nPos)
BOOLEAN load_modules(const char *newlib, char *fullname, BOOLEAN autoexport)
THREAD_VAR std::map< std::string, void * > * dyn_modules
void Werror(const char *fmt,...)
const char * dynl_error()
int IsCmd(const char *n, int &tok)
int iiArithAddCmd(const char *szName, short nAlias, short nTokval, short nToktype, short nPos)