diogo
/
yap-6.3
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

docs

This commit is contained in:
Vitor Santos Costa 2018-06-18 10:51:01 +01:00
parent ca814eef07
commit 41bea46575
7 changed files with 86 additions and 80 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
C/flags.c
View File

@ -16,7 +16,7 @@
*************************************************************************/
/** @file C/flags.c
@brief Prolog parameter setting,
*/
@ -221,7 +221,7 @@ static bool sqf(Term t2) {
ModEntry *new = Yap_GetModuleEntry(CurrentModule);
return sqf1(new, t2 PASS_REGS);
}
static Term isaccess(Term inp) {
if (inp == TermReadWrite || inp == TermReadOnly)
return inp;
@ -724,7 +724,7 @@ static bool setYapFlagInModule(Term tflag, Term t2, Term mod) {
flag_term *tarr = GLOBAL_Flags;
if (!(fv->type(t2)))
return false;
if (fv->helper && !(fv->helper(t2)))
return false;
Term tout = tarr[fv->FlagOfVE].at;
@ -782,7 +782,7 @@ static bool setYapFlagInModule(Term tflag, Term t2, Term mod) {
return bqf1(me, t2 PASS_REGS);
} else if (fv->FlagOfVE == SINGLE_QUOTES_FLAG) {
return sqf1(me, t2 PASS_REGS);
}
// bad key?
return false;

4
C/index.c
View File

@ -633,8 +633,10 @@ type_of_verb(rest,passive).
*/
#include <Yatom.h>
#include "absmi.h"
#include <Yatom.h>
#include "YapCompile.h"
#if DEBUG
#include "yapio.h"

116
C/stack.c
View File

@ -1391,12 +1391,12 @@ void Yap_dump_code_area_for_profiler(void) {
while (pp != NULL) {
/* if (pp->ArityOfPE) {
fprintf(stderr,"\%s/%d %p\n",
fprintf(stderr,"%%s/%d %p\n",
RepAtom(NameOfFunctor(pp->FunctorOfPred))->StrOfAE,
pp->ArityOfPE,
pp);
} else {
fprintf(stderr,"\%s %p\n",
fprintf(stderr,"%%s %p\n",
RepAtom((Atom)(pp->FunctorOfPred))->StrOfAE,
pp);
}*/
@ -1797,82 +1797,83 @@ void Yap_dump_stack(void) {
if (handled_exception(PASS_REGS1))
return;
#if DEBU
fprintf(stderr, "\% YAP regs: P=%p, CP=%p, ASP=%p, H=%p, TR=%p, HeapTop=%p\n",
fprintf(stderr, "%% YAP regs: P=%p, CP=%p, ASP=%p, H=%p, TR=%p, HeapTop=%p\n",
P, CP, ASP, HR, TR, HeapTop);
#endif
fprintf(stderr, "\% \n% =====================================\n\%\n");
fprintf(stderr, "\% \n% YAP Status:\n");
fprintf(stderr, "\% \n\% -------------------------------------\n\%\n");
yap_error_descriptor_t errno = LOCAL_Error_TYPE;
yap_error_class_number classno = Yap_errorClass(errno);
fprintf(stderr, "%% \n%% =====================================\n%%\n");
fprintf(stderr, "%% \n%% YAP Status:\n");
fprintf(stderr, "%% \n%% -------------------------------------\n%%\n");
yap_error_number errnbr = LOCAL_Error_TYPE;
yap_error_class_number classno = Yap_errorClass(errnbr);
fprintf(stderr, "\% Error STATUS: %s/%s\n\n", Yap_errorName(errno),
fprintf(stderr, "%% Error STATUS: %s/%s\n\n", Yap_errorName(errnbr),
Yap_errorName(classno));
fprintf(stderr, "\% Execution mode\n");
fprintf(stderr, "%% Execution mode\n");
if (LOCAL_PrologMode & BootMode)
fprintf(stderr, "\% Bootstrap\n");
fprintf(stderr, "%% Bootstrap\n");
if (LOCAL_PrologMode & UserMode)
fprintf(stderr, "\% User Prolo\n");
fprintf(stderr, "%% User Prolo\n");
if (LOCAL_PrologMode & CritMode)
fprintf(stderr, "\% Exclusive Access Mode\n");
fprintf(stderr, "%% Exclusive Access Mode\n");
if (LOCAL_PrologMode & AbortMode)
fprintf(stderr, "\% Abort\n");
fprintf(stderr, "%% Abort\n");
if (LOCAL_PrologMode & InterruptMode)
fprintf(stderr, "\% Interrupt\n");
fprintf(stderr, "%% Interrupt\n");
if (LOCAL_PrologMode & InErrorMode)
fprintf(stderr, "\% Error\n");
fprintf(stderr, "%% Error\n");
if (LOCAL_PrologMode & ConsoleGetcMode)
fprintf(stderr, "\% Prompt Console\n");
fprintf(stderr, "%% Prompt Console\n");
if (LOCAL_PrologMode & ExtendStackMode)
fprintf(stderr, "\% Stack expansion \n");
fprintf(stderr, "%% Stack expansion \n");
if (LOCAL_PrologMode & GrowHeapMode)
fprintf(stderr, "\% Data Base Expansion\n");
fprintf(stderr, "%% Data Base Expansion\n");
if (LOCAL_PrologMode & GrowStackMode)
fprintf(stderr, "\% User Prolog\n");
fprintf(stderr, "%% User Prolog\n");
if (LOCAL_PrologMode & GCMode)
fprintf(stderr, "\% Garbage Collection\n");
fprintf(stderr, "%% Garbage Collection\n");
if (LOCAL_PrologMode & ErrorHandlingMode)
fprintf(stderr, "\% Error handler\n");
fprintf(stderr, "%% Error handler\n");
if (LOCAL_PrologMode & CCallMode)
fprintf(stderr, "\% System Foreign Code\n");
fprintf(stderr, "%% System Foreign Code\n");
if (LOCAL_PrologMode & UnifyMode)
fprintf(stderr, "\% Off-line Foreign Code\n");
fprintf(stderr, "%% Off-line Foreign Code\n");
if (LOCAL_PrologMode & UserCCallMode)
fprintf(stderr, "\% User Foreig C\n");
fprintf(stderr, "%% User Foreig C\n");
if (LOCAL_PrologMode & MallocMode)
fprintf(stderr, "\% Heap Allocaror\n");
fprintf(stderr, "%% Heap Allocaror\n");
if (LOCAL_PrologMode & SystemMode)
fprintf(stderr, "\% Prolog Internals\n");
fprintf(stderr, "%% Prolog Internals\n");
if (LOCAL_PrologMode & AsyncIntMode)
fprintf(stderr, "\% Async Interruot mode\n");
fprintf(stderr, "%% Async Interruot mode\n");
if (LOCAL_PrologMode & InReadlineMode)
fprintf(stderr, "\% Readline Console\n");
fprintf(stderr, "%% Readline Console\n");
if (LOCAL_PrologMode & TopGoalMode)
fprintf(stderr, "\% Creating new query\n");
fprintf(stderr, "\% \n\% -------------------------------------\n\%\n");
fprintf(stderr, "\% \n% YAP Program :\n");
fprintf(stderr, "\% \n\% -------------------------------------\n\%\n");
fprintf(stderr, "\% Program Position\n\n", Yap_errorName(errno),
Yap_errorName(classno);
Yap_detect_bug_location(CP, FIND_PRED_FROM_ANYWHERE, 256);
fprintf(stderr, "\% PC: %s\n", (char *)HR);
fprintf(stderr, "%% Creating new query\n");
fprintf(stderr, "%% \n%% -------------------------------------\n%%\n");
fprintf(stderr, "%% \n%% YAP Program:\n");
fprintf(stderr, "%% \n%% -------------------------------------\n%%\n");
fprintf(stderr, "%% Program Position\n\n", Yap_errorName(errno) );
fprintf(stderr, "%% PC: %s\n", (char *)HR);
Yap_detect_bug_location(CP, FIND_PRED_FROM_ANYWHERE, 256);
fprintf(stderr, "\% Continuation: %s\n", (char *)HR);
fprintf(stderr, "%% Continuation: %s\n", (char *)HR);
Yap_detect_bug_location(B->cp_ap, FIND_PRED_FROM_ANYWHERE, 256);
fprintf(stderr, "\% Alternative: %s\n", (char *)HR);
fprintf(stderr, "%% Alternative: %s\n", (char *)HR);
fprintf(stderr, "%% \n%% -------------------------------------\n%%\n");
fprintf(stderr, "%% \n%% YAP Stack Usage:\n");
fprintf(stderr, "%% \n%% -------------------------------------\n%%\n");
if (HR > ASP || HR > LCL0) {
fprintf(stderr, "\% YAP ERROR: Global Collided against Local (%p--%p)\n",
fprintf(stderr, "%% YAP ERROR: Global Collided against Local (%p--%p)\n",
HR, ASP);
} else if (HeapTop > (ADDR)LOCAL_GlobalBase) {
fprintf(stderr,
"\% YAP ERROR: Code Space Collided against Global (%p--%p)\n",
"%% YAP ERROR: Code Space Collided against Global (%p--%p)\n",
HeapTop, LOCAL_GlobalBase);
} else {
#if !USE_SYSTEM_MALLOC
fprintf(stderr, "\%ldKB of Code Space (%p--%p)\n",
fprintf(stderr, "%%ldKB of Code Space (%p--%p)\n",
(long int)((CELL)HeapTop - (CELL)Yap_HeapBase) / 1024, Yap_HeapBase,
HeapTop);
#if USE_DL_MALLOC
@ -1885,14 +1886,14 @@ void Yap_dump_stack(void) {
}
#endif
#endif
fprintf(stderr, "\% %luKB of Global Stack (%p--%p)\n",
fprintf(stderr, "%% %luKB of Global Stack (%p--%p)\n",
(unsigned long int)(sizeof(CELL) * (HR - H0)) / 1024, H0, HR);
fprintf(stderr, "\% %luKB of Local Stack (%p--%p)\n",
fprintf(stderr, "%% %luKB of Local Stack (%p--%p)\n",
(unsigned long int)(sizeof(CELL) * (LCL0 - ASP)) / 1024, ASP, LCL0);
fprintf(stderr, "\% %luKB of Trail (%p--%p)\n",
fprintf(stderr, "%% %luKB of Trail (%p--%p)\n",
(unsigned long int)((ADDR)TR - LOCAL_TrailBase) / 1024,
LOCAL_TrailBase, TR);
fprintf(stderr, "\% Performed %ld garbage collections\n",
fprintf(stderr, "%% Performed %ld garbage collections\n",
(unsigned long int)LOCAL_GcCalls);
#if LOW_LEVEL_TRACER
{
@ -1907,20 +1908,23 @@ void Yap_dump_stack(void) {
}
}
#endif
fprintf(stderr, "\% All Active Calls and\n");
fprintf(stderr, "\% Goals With Alternatives Open (Global In "
fprintf(stderr, "%% \n%% -------------------------------------\n%%\n");
fprintf(stderr, "%% \n%% YAP Stack:\n");
fprintf(stderr, "%% \n%% -------------------------------------\n%%\n");
fprintf(stderr, "%% All Active Calls and\n");
fprintf(stderr, "%% Goals With Alternatives Open (Global In "
"Use--Local In Use)\n%%\n");
while (b_ptr != NULL) {
while (env_ptr && env_ptr <= (CELL *)b_ptr) {
Yap_detect_bug_location(ipc, FIND_PRED_FROM_ENV, 256);
if (env_ptr == (CELL *)b_ptr && (choiceptr)env_ptr[E_CB] > b_ptr) {
b_ptr = b_ptr->cp_b;
fprintf(stderr, "\% %s\n", tp);
fprintf(stderr, "%% %s\n", tp);
} else {
fprintf(stderr, "%% %s\n", tp);
}
if (!max_count--) {
fprintf(stderr, "\% .....\n");
fprintf(stderr, "%% .....\n");
return;
}
ipc = (yamop *)(env_ptr[E_CP]);
@ -1928,7 +1932,7 @@ void Yap_dump_stack(void) {
}
if (b_ptr) {
if (!max_count--) {
fprintf(stderr, "\%\** .....\n");
fprintf(stderr, "%%\** .....\n");
return;
}
if (b_ptr->cp_ap && /* tabling */
@ -1937,7 +1941,7 @@ void Yap_dump_stack(void) {
b_ptr->cp_ap->opc != Yap_opcode(_Nstop)) {
/* we can safely ignore ; because there is always an upper env */
Yap_detect_bug_location(b_ptr->cp_ap, FIND_PRED_FROM_CP, 256);
fprintf(stderr, "\% %s (%luKB--%luKB)\n", tp,
fprintf(stderr, "%% %s (%luKB--%luKB)\n", tp,
(unsigned long int)((b_ptr->cp_h - H0) * sizeof(CELL) / 1024),
(unsigned long int)((ADDR)LCL0 - (ADDR)b_ptr) / 1024);
}
@ -2002,7 +2006,7 @@ void DumpActiveGoals(USES_REGS1) {
op_numbers opnum;
if (!ONLOCAL(b_ptr) || b_ptr->cp_b == NULL)
break;
fprintf(stderr, "\%p ", b_ptr);
fprintf(stderr, "%%p ", b_ptr);
pe = Yap_PredForChoicePt(b_ptr, &opnum);
if (opnum == _Nstop) {
fprintf(stderr, " ********** C-Code Interface Boundary ***********\n");
@ -2090,15 +2094,15 @@ void Yap_detect_bug_location(yamop *yap_pc, int where_from, int psize) {
if ((cl = Yap_PredForCode(yap_pc, where_from, &pred_name, &pred_arity,
&pred_module)) == 0) {
/* system predicate */
fprintf(stderr, "\%s", "meta-call");
fprintf(stderr, "%%s", "meta-call");
} else if (pred_module == 0) {
fprintf(stderr, "in prolog:%s/%lu", RepAtom(pred_name)->StrOfAE,
(unsigned long int)pred_arity);
} else if (cl < 0) {
fprintf(stderr, "\%s:%s/%lu", RepAtom(AtomOfTerm(pred_module))->StrOfAE,
fprintf(stderr, "%%s:%s/%lu", RepAtom(AtomOfTerm(pred_module))->StrOfAE,
RepAtom(pred_name)->StrOfAE, (unsigned long int)pred_arity);
} else {
fprintf(stderr, "\%s:%s/%lu at clause %lu",
fprintf(stderr, "%%s:%s/%lu at clause %lu",
RepAtom(AtomOfTerm(pred_module))->StrOfAE,
RepAtom(pred_name)->StrOfAE, (unsigned long int)pred_arity,
(unsigned long int)cl);

20
C/yap-args.c
View File

@ -34,9 +34,9 @@
#endif
#include <stddef.h>
#include <stdlib.h>
#include <stddef.h>
#ifdef _MSC_VER /* Microsoft's Visual C++ Compiler */
#ifdef HAVE_UNISTD_H
#undef HAVE_UNISTD_H
@ -160,7 +160,7 @@ static void consult(const char *b_file USES_REGS) {
Functor functor_command1 = Yap_MkFunctor(Yap_LookupAtom(":-"), 1);
Functor functor_compile2 = Yap_MkFunctor(Yap_LookupAtom("c_compile"), 1);
char *full;
/* consult in C */
int lvl = push_text_stack();
/* the consult mode does not matter here, really */
@ -316,7 +316,7 @@ static void Yap_set_locations(YAP_init_args *iap) {
/// BOOTPLDIR: where we can find Prolog bootstrap files
Yap_BOOTSTRAP = sel(true, iap->BOOTSTRAP != NULL, iap->BOOTSTRAP, true,
#if __ANDROID__
"/assets/Yap/pl/boot.yap",
"/assets/Yap/pl/boot,yap",
#else
join(getenv("DESTDIR"), YAP_BOOTSTRAP),
#endif
@ -976,6 +976,8 @@ static void end_init(YAP_init_args *iap) {
YAP_initialized = true;
if (iap->HaltAfterBoot) Yap_exit(0);
LOCAL_PrologMode &= ~BootMode;
CurrentModule = USER_MODULE;
}
static void start_modules(void) {
@ -1012,7 +1014,7 @@ X_API void YAP_Init(YAP_init_args *yap_init) {
//
CACHE_REGS
if (yap_init->QuietMode) {
setVerbosity(TermSilent);
}
@ -1044,19 +1046,15 @@ X_API void YAP_Init(YAP_init_args *yap_init) {
init_globals(yap_init);
start_modules();
setAtomicGlobalPrologFlag(RESOURCE_DATABASE_FLAG,
MkAtomTerm(Yap_LookupAtom(Yap_INPUT_STARTUP)));
setBooleanGlobalPrologFlag(SAVED_PROGRAM_FLAG, true);
}
YAP_RunGoalOnce(TermInitProlog);
if (yap_init->install && Yap_OUTPUT_STARTUP) {
consult(Yap_BOOTFILE PASS_REGS);
if (yap_init->install && Yap_OUTPUT_STARTUP) {
Term t = MkAtomTerm(Yap_LookupAtom(Yap_OUTPUT_STARTUP));
Term g = Yap_MkApplTerm(Yap_MkFunctor(Yap_LookupAtom("qsave_program"), 1),
1, &t);
YAP_RunGoalOnce(g);
}
}
end_init(yap_init);
}

4
CXX/yapdb.hh
View File

@ -99,9 +99,9 @@ protected:
/// Just do nothing.
inline YAPPredicate() {
}
YAPPredicate(Term &to, Term &tmod, CELL * &ts, const char *pname);
/// Term constructor for predicates
///
/// It is just a call to getPred
@ -110,7 +110,7 @@ protected:
ap = getPred(t, v);
}
}
inline YAPPredicate(Term t) {
if (t) {
CELL *v = nullptr;

5
include/YapErrors.h
View File

@ -152,6 +152,11 @@ E(SYSTEM_ERROR_FATAL, SYSTEM_ERROR_CLASS, "fatal")
E(SYSTEM_ERROR_GET_FAILED, SYSTEM_ERROR_CLASS, "get_failed")
E(SYSTEM_ERROR_PUT_FAILED, SYSTEM_ERROR_CLASS, "put_failed")
E(SYSTEM_ERROR_JIT_NOT_AVAILABLE, SYSTEM_ERROR_CLASS, "jit_not_available")
E(SYSTEM_ERROR_RUNTIME_ANDROID, SYSTEM_ERROR_CLASS, "android_runtime error")
E(SYSTEM_ERROR_RUNTIME_JAVA, SYSTEM_ERROR_CLASS, "java_runtime error")
E(SYSTEM_ERROR_RUNTIME_JS, SYSTEM_ERROR_CLASS, "javascript_runtime error")
E(SYSTEM_ERROR_RUNTIME_PYTHON, SYSTEM_ERROR_CLASS, "python_runtime error")
E(SYSTEM_ERROR_RUNTIME_R, SYSTEM_ERROR_CLASS, "r_runtime error")
E(SYSTEM_ERROR_OPERATING_SYSTEM, SYSTEM_ERROR_CLASS, "operating_system_error")
E(SYSTEM_ERROR_SAVED_STATE, SYSTEM_ERROR_CLASS, "saved_state_error")

9
packages/python/pyio.c
View File

@ -132,13 +132,9 @@ static bool py_close(int sno) {
static bool getLine(StreamDesc *rl_iostream, int sno) {
char *myrl_line = NULL;
term_t ctk = python_acquire_GIL();
Py_ssize_t size;
PyObject *prompt = PyUnicode_FromString("?- "),
*msg = PyUnicode_FromString(" **input** "),
*o = PyObject_GetAttrString(rl_iostream->u.private_data, "read");
/* window of vulnerability opened */
myrl_line = PyUnicode_AsUTF8AndSize(
PyObject_CallFunctionObjArgs(o, msg, prompt, NULL), &size);
myrl_line = PyUnicode_AsUTF8(PyObject_CallFunctionObjArgs(rl_iostream->u.private_data, NULL));
python_release_GIL(ctk);
PyObject *err;
if ((err = PyErr_Occurred())) {
@ -147,6 +143,7 @@ static bool getLine(StreamDesc *rl_iostream, int sno) {
"Error in getLine\n");
Yap_ThrowError(SYSTEM_ERROR_GET_FAILED, YAP_MkIntTerm(sno), err);
}
size_t size = strlen (myrl_line)+1;
rl_iostream->u.irl.ptr = rl_iostream->u.irl.buf =
(const unsigned char *)malloc(size);
memcpy((void *)rl_iostream->u.irl.buf, myrl_line, size);