This commit is contained in:
Vitor Santos Costa 2017-11-11 02:15:59 +00:00
parent 4271f3debe
commit d23f7c149f
13 changed files with 902 additions and 1026 deletions

View File

@ -638,7 +638,7 @@ static bool checkChars(FILE *stream, char s[]) {
}
static Atom do_header(FILE *stream) {
char s[256], *p = s, ch;
char s[2560], *p = s, ch;
Atom at;
if (!checkChars(stream, "#!/bin/sh\nexec_dir=${YAPBINDIR:-"))

277
C/qlyw.c
View File

@ -25,12 +25,12 @@
*
*/
#include "absmi.h"
#include "Foreign.h"
#include "absmi.h"
#include "alloc.h"
#include "yapio.h"
#include "iopreds.h"
#include "attvar.h"
#include "iopreds.h"
#include "yapio.h"
#if HAVE_STRING_H
#include <string.h>
#endif
@ -40,15 +40,15 @@
static void RestoreEntries(PropEntry *, int USES_REGS);
static void CleanCode(PredEntry *USES_REGS);
static void
GrowAtomTable(void) {
static void GrowAtomTable(void) {
CACHE_REGS
UInt size = LOCAL_ExportAtomHashTableSize;
export_atom_hash_entry_t *p, *newt, *oldt = LOCAL_ExportAtomHashChain;
UInt new_size = size + (size > 1024 ? size : 1024);
UInt i;
newt = (export_atom_hash_entry_t *)calloc(new_size,sizeof(export_atom_hash_entry_t));
newt = (export_atom_hash_entry_t *)calloc(new_size,
sizeof(export_atom_hash_entry_t));
if (!newt) {
return;
}
@ -59,8 +59,8 @@ GrowAtomTable(void) {
CELL hash;
const unsigned char *apt;
if (!a) continue;
if (!a)
continue;
apt = RepAtom(a)->UStrOfAE;
hash = HashFunction(apt) / (2 * sizeof(CELL)) % new_size;
newp = newt + hash;
@ -76,9 +76,7 @@ GrowAtomTable(void) {
free(oldt);
}
static void
LookupAtom(Atom at)
{
static void LookupAtom(Atom at) {
CACHE_REGS
const unsigned char *p = RepAtom(at)->UStrOfAE;
CELL hash = HashFunction(p) % LOCAL_ExportAtomHashTableSize;
@ -92,13 +90,10 @@ LookupAtom(Atom at)
a++;
if (a == LOCAL_ExportAtomHashChain + LOCAL_ExportAtomHashTableSize)
a = LOCAL_ExportAtomHashChain;
}
a->val = at;
LOCAL_ExportAtomHashTableNum++;
if (LOCAL_ExportAtomHashTableNum >
LOCAL_ExportAtomHashTableSize/2
) {
if (LOCAL_ExportAtomHashTableNum > LOCAL_ExportAtomHashTableSize / 2) {
GrowAtomTable();
if (!LOCAL_ExportAtomHashChain) {
return;
@ -106,15 +101,15 @@ LookupAtom(Atom at)
}
}
static void
GrowFunctorTable(void) {
static void GrowFunctorTable(void) {
CACHE_REGS
UInt size = LOCAL_ExportFunctorHashTableSize;
export_functor_hash_entry_t *p, *newt, *oldt = LOCAL_ExportFunctorHashChain;
UInt new_size = size + (size > 1024 ? size : 1024);
UInt i;
newt = (export_functor_hash_entry_t *)calloc(new_size,sizeof(export_functor_hash_entry_t));
newt = (export_functor_hash_entry_t *)calloc(
new_size, sizeof(export_functor_hash_entry_t));
if (!newt) {
return;
}
@ -124,7 +119,8 @@ GrowFunctorTable(void) {
export_functor_hash_entry_t *newp;
CELL hash;
if (!f) continue;
if (!f)
continue;
hash = ((CELL)(f)) / (2 * sizeof(CELL)) % new_size;
newp = newt + hash;
while (newp->val) {
@ -141,11 +137,10 @@ GrowFunctorTable(void) {
free(oldt);
}
static void
LookupFunctor(Functor fun)
{
static void LookupFunctor(Functor fun) {
CACHE_REGS
CELL hash = ((CELL)(fun))/(2*sizeof(CELL)) % LOCAL_ExportFunctorHashTableSize;
CELL hash =
((CELL)(fun)) / (2 * sizeof(CELL)) % LOCAL_ExportFunctorHashTableSize;
export_functor_hash_entry_t *f;
Atom name = NameOfFunctor(fun);
UInt arity = ArityOfFunctor(fun);
@ -164,9 +159,7 @@ LookupFunctor(Functor fun)
f->name = name;
f->arity = arity;
LOCAL_ExportFunctorHashTableNum++;
if (LOCAL_ExportFunctorHashTableNum >
LOCAL_ExportFunctorHashTableSize/2
) {
if (LOCAL_ExportFunctorHashTableNum > LOCAL_ExportFunctorHashTableSize / 2) {
GrowFunctorTable();
if (!LOCAL_ExportFunctorHashChain) {
return;
@ -174,15 +167,16 @@ LookupFunctor(Functor fun)
}
}
static void
GrowPredTable(void) {
static void GrowPredTable(void) {
CACHE_REGS
UInt size = LOCAL_ExportPredEntryHashTableSize;
export_pred_entry_hash_entry_t *p, *newt, *oldt = LOCAL_ExportPredEntryHashChain;
export_pred_entry_hash_entry_t *p, *newt,
*oldt = LOCAL_ExportPredEntryHashChain;
UInt new_size = size + (size > 1024 ? size : 1024);
UInt i;
newt = (export_pred_entry_hash_entry_t *)calloc(new_size,sizeof(export_pred_entry_hash_entry_t));
newt = (export_pred_entry_hash_entry_t *)calloc(
new_size, sizeof(export_pred_entry_hash_entry_t));
if (!newt) {
return;
}
@ -192,7 +186,8 @@ GrowPredTable(void) {
export_pred_entry_hash_entry_t *newp;
CELL hash;
if (!pe) continue;
if (!pe)
continue;
hash = ((CELL)(pe)) / (2 * sizeof(CELL)) % new_size;
newp = newt + hash;
while (newp->val) {
@ -210,11 +205,10 @@ GrowPredTable(void) {
free(oldt);
}
static void
LookupPredEntry(PredEntry *pe)
{
static void LookupPredEntry(PredEntry *pe) {
CACHE_REGS
CELL hash = (((CELL)(pe))/(2*sizeof(CELL))) % LOCAL_ExportPredEntryHashTableSize;
CELL hash =
(((CELL)(pe)) / (2 * sizeof(CELL))) % LOCAL_ExportPredEntryHashTableSize;
export_pred_entry_hash_entry_t *p;
UInt arity = pe->ArityOfPE;
@ -224,7 +218,8 @@ LookupPredEntry(PredEntry *pe)
return;
}
p++;
if (p == LOCAL_ExportPredEntryHashChain+LOCAL_ExportPredEntryHashTableSize)
if (p ==
LOCAL_ExportPredEntryHashChain + LOCAL_ExportPredEntryHashTableSize)
p = LOCAL_ExportPredEntryHashChain;
}
p->arity = arity;
@ -258,8 +253,7 @@ LookupPredEntry(PredEntry *pe)
LookupAtom(p->module);
LOCAL_ExportPredEntryHashTableNum++;
if (LOCAL_ExportPredEntryHashTableNum >
LOCAL_ExportPredEntryHashTableSize/2
) {
LOCAL_ExportPredEntryHashTableSize / 2) {
GrowPredTable();
if (!LOCAL_ExportPredEntryHashChain) {
return;
@ -267,16 +261,15 @@ LookupPredEntry(PredEntry *pe)
}
}
static void
GrowDBRefTable(void) {
static void GrowDBRefTable(void) {
CACHE_REGS
UInt size = LOCAL_ExportDBRefHashTableSize;
export_dbref_hash_entry_t *p, *newt, *oldt = LOCAL_ExportDBRefHashChain;
UInt new_size = size + (size > 1024 ? size : 1024);
UInt i;
newt = (export_dbref_hash_entry_t *)calloc(new_size,sizeof(export_dbref_hash_entry_t));
newt = (export_dbref_hash_entry_t *)calloc(new_size,
sizeof(export_dbref_hash_entry_t));
if (!newt) {
return;
}
@ -286,7 +279,8 @@ GrowDBRefTable(void) {
export_dbref_hash_entry_t *newp;
CELL hash;
if (!dbr) continue;
if (!dbr)
continue;
hash = ((CELL)(dbr)) / (2 * sizeof(CELL)) % new_size;
newp = newt + hash;
while (newp->val) {
@ -303,11 +297,10 @@ GrowDBRefTable(void) {
free(oldt);
}
static void
LookupDBRef(DBRef ref)
{
static void LookupDBRef(DBRef ref) {
CACHE_REGS
CELL hash = ((CELL)(ref))/(2*sizeof(CELL)) % LOCAL_ExportDBRefHashTableSize;
CELL hash =
((CELL)(ref)) / (2 * sizeof(CELL)) % LOCAL_ExportDBRefHashTableSize;
export_dbref_hash_entry_t *a;
a = LOCAL_ExportDBRefHashChain + hash;
@ -324,9 +317,7 @@ LookupDBRef(DBRef ref)
a->sz = ((LogUpdClause *)ref)->ClSize;
a->refs = 1;
LOCAL_ExportDBRefHashTableNum++;
if (LOCAL_ExportDBRefHashTableNum >
LOCAL_ExportDBRefHashTableSize/2
) {
if (LOCAL_ExportDBRefHashTableNum > LOCAL_ExportDBRefHashTableSize / 2) {
GrowDBRefTable();
if (!LOCAL_ExportDBRefHashChain) {
return;
@ -334,27 +325,28 @@ LookupDBRef(DBRef ref)
}
}
static void
InitHash(void)
{
static void InitHash(void) {
CACHE_REGS
LOCAL_ExportFunctorHashTableNum = 0;
LOCAL_ExportFunctorHashTableSize = EXPORT_FUNCTOR_TABLE_SIZE;
LOCAL_ExportFunctorHashChain = (export_functor_hash_entry_t *)calloc(LOCAL_ExportFunctorHashTableSize, sizeof(export_functor_hash_entry_t ));
LOCAL_ExportFunctorHashChain = (export_functor_hash_entry_t *)calloc(
LOCAL_ExportFunctorHashTableSize, sizeof(export_functor_hash_entry_t));
LOCAL_ExportAtomHashTableNum = 0;
LOCAL_ExportAtomHashTableSize = EXPORT_ATOM_TABLE_SIZE;
LOCAL_ExportAtomHashChain = (export_atom_hash_entry_t *)calloc( LOCAL_ExportAtomHashTableSize, sizeof(export_atom_hash_entry_t));
LOCAL_ExportAtomHashChain = (export_atom_hash_entry_t *)calloc(
LOCAL_ExportAtomHashTableSize, sizeof(export_atom_hash_entry_t));
LOCAL_ExportPredEntryHashTableNum = 0;
LOCAL_ExportPredEntryHashTableSize = EXPORT_PRED_ENTRY_TABLE_SIZE;
LOCAL_ExportPredEntryHashChain = (export_pred_entry_hash_entry_t *)calloc(LOCAL_ExportPredEntryHashTableSize, sizeof(export_pred_entry_hash_entry_t));
LOCAL_ExportPredEntryHashChain = (export_pred_entry_hash_entry_t *)calloc(
LOCAL_ExportPredEntryHashTableSize,
sizeof(export_pred_entry_hash_entry_t));
LOCAL_ExportDBRefHashTableNum = 0;
LOCAL_ExportDBRefHashTableSize = EXPORT_DBREF_TABLE_SIZE;
LOCAL_ExportDBRefHashChain = (export_dbref_hash_entry_t *)calloc(EXPORT_DBREF_TABLE_SIZE, sizeof(export_dbref_hash_entry_t));
LOCAL_ExportDBRefHashChain = (export_dbref_hash_entry_t *)calloc(
EXPORT_DBREF_TABLE_SIZE, sizeof(export_dbref_hash_entry_t));
}
static void
CloseHash(void)
{
static void CloseHash(void) {
CACHE_REGS
LOCAL_ExportFunctorHashTableNum = 0;
LOCAL_ExportFunctorHashTableSize = 0L;
@ -370,37 +362,27 @@ CloseHash(void)
free(LOCAL_ExportDBRefHashChain);
}
static inline Atom
AtomAdjust(Atom a)
{
static inline Atom AtomAdjust(Atom a) {
LookupAtom(a);
return a;
}
static inline Functor
FuncAdjust(Functor f)
{
static inline Functor FuncAdjust(Functor f) {
LookupFunctor(f);
return f;
}
static inline Term
AtomTermAdjust(Term t)
{
static inline Term AtomTermAdjust(Term t) {
LookupAtom(AtomOfTerm(t));
return t;
}
static inline Term
TermToGlobalOrAtomAdjust(Term t)
{
static inline Term TermToGlobalOrAtomAdjust(Term t) {
if (t && IsAtomTerm(t))
return AtomTermAdjust(t);
return t;
}
#define IsOldCode(P) FALSE
#define IsOldCodeCellPtr(P) FALSE
#define IsOldDelay(P) FALSE
@ -430,28 +412,22 @@ TermToGlobalOrAtomAdjust(Term t)
#define IntegerInCodeAdjust(P)
#define OpcodeAdjust(P) (P)
static inline Term
ModuleAdjust(Term t)
{
if (!t) return t;
static inline Term ModuleAdjust(Term t) {
if (!t)
return t;
return AtomTermAdjust(t);
}
static inline PredEntry *
PredEntryAdjust(PredEntry *pe)
{
static inline PredEntry *PredEntryAdjust(PredEntry *pe) {
LookupPredEntry(pe);
return pe;
}
static inline PredEntry *
PtoPredAdjust(PredEntry *pe)
{
static inline PredEntry *PtoPredAdjust(PredEntry *pe) {
LookupPredEntry(pe);
return pe;
}
#define ExternalFunctionAdjust(P) (P)
#define DBRecordAdjust(P) (P)
#define ModEntryPtrAdjust(P) (P)
@ -469,9 +445,7 @@ PtoPredAdjust(PredEntry *pe)
#define GlobalAdjust(P) (P)
#define DBRefAdjust(P, DoRef) DBRefAdjust__(P PASS_REGS)
static inline DBRef
DBRefAdjust__ (DBRef dbt USES_REGS)
{
static inline DBRef DBRefAdjust__(DBRef dbt USES_REGS) {
LookupDBRef(dbt);
return dbt;
}
@ -514,67 +488,48 @@ DBRefAdjust__ (DBRef dbt USES_REGS)
#define rehash(oldcode, NOfE, KindOfEntries)
static void RestoreFlags( UInt NFlags )
{
}
static void RestoreFlags(UInt NFlags) {}
#include "rheap.h"
static void
RestoreHashPreds( USES_REGS1 )
{
}
static void RestoreHashPreds(USES_REGS1) {}
static void RestoreAtomList(Atom atm USES_REGS) {}
static void
RestoreAtomList(Atom atm USES_REGS)
{
}
static size_t save_bytes(FILE *stream, void *ptr, size_t sz)
{
static size_t save_bytes(FILE *stream, void *ptr, size_t sz) {
return fwrite(ptr, sz, 1, stream);
}
static size_t save_byte(FILE *stream, int byte)
{
static size_t save_byte(FILE *stream, int byte) {
fputc(byte, stream);
return 1;
}
static size_t save_bits16(FILE *stream, BITS16 val)
{
static size_t save_bits16(FILE *stream, BITS16 val) {
BITS16 v = val;
return save_bytes(stream, &v, sizeof(BITS16));
}
static size_t save_UInt(FILE *stream, UInt val)
{
static size_t save_UInt(FILE *stream, UInt val) {
UInt v = val;
return save_bytes(stream, &v, sizeof(UInt));
}
static size_t save_Int(FILE *stream, Int val)
{
static size_t save_Int(FILE *stream, Int val) {
Int v = val;
return save_bytes(stream, &v, sizeof(Int));
}
static size_t save_tag(FILE *stream, qlf_tag_t tag)
{
static size_t save_tag(FILE *stream, qlf_tag_t tag) {
return save_byte(stream, tag);
}
static size_t save_predFlags(FILE *stream, pred_flags_t predFlags)
{
static size_t save_predFlags(FILE *stream, pred_flags_t predFlags) {
pred_flags_t v = predFlags;
return save_bytes(stream, &v, sizeof(pred_flags_t));
}
static int
SaveHash(FILE *stream)
{
static int SaveHash(FILE *stream) {
CACHE_REGS
UInt i;
/* first, current opcodes */
@ -594,7 +549,8 @@ SaveHash(FILE *stream)
CHECK(save_UInt(stream, (UInt)at));
CHECK(save_tag(stream, QLY_ATOM));
CHECK(save_UInt(stream, strlen((char *)RepAtom(at)->StrOfAE)));
CHECK(save_bytes(stream, (char *)at->StrOfAE, (strlen((char *)at->StrOfAE)+1)*sizeof(char)));
CHECK(save_bytes(stream, (char *)at->StrOfAE,
(strlen((char *)at->StrOfAE) + 1) * sizeof(char)));
}
}
save_tag(stream, QLY_START_FUNCTORS);
@ -633,8 +589,7 @@ SaveHash(FILE *stream)
return 1;
}
static size_t
save_clauses(FILE *stream, PredEntry *pp) {
static size_t save_clauses(FILE *stream, PredEntry *pp) {
yamop *FirstC, *LastC;
FirstC = pp->cs.p_code.FirstClause;
@ -674,7 +629,8 @@ save_clauses(FILE *stream, PredEntry *pp) {
CHECK(save_UInt(stream, (UInt)cl));
CHECK(save_UInt(stream, size));
CHECK(save_bytes(stream, dcl, size));
if (cl == LastC) return 1;
if (cl == LastC)
return 1;
cl = NextDynamicClause(cl);
} while (TRUE);
} else {
@ -689,15 +645,15 @@ save_clauses(FILE *stream, PredEntry *pp) {
CHECK(save_UInt(stream, (UInt)cl));
CHECK(save_UInt(stream, size));
CHECK(save_bytes(stream, cl, size));
if (cl->ClCode == LastC) return 1;
if (cl->ClCode == LastC)
return 1;
cl = cl->ClNext;
} while (TRUE);
}
return 1;
}
static size_t
save_pred(FILE *stream, PredEntry *ap) {
static size_t save_pred(FILE *stream, PredEntry *ap) {
CHECK(save_UInt(stream, (UInt)ap));
CHECK(save_predFlags(stream, ap->PredFlags));
if (ap->PredFlags & ForeignPredFlags)
@ -708,19 +664,17 @@ save_pred(FILE *stream, PredEntry *ap) {
return save_clauses(stream, ap);
}
static int
clean_pred(PredEntry *pp USES_REGS) {
static int clean_pred(PredEntry *pp USES_REGS) {
if (pp->PredFlags & ForeignPredFlags) {
return true;
} else {
CleanClauses(pp->cs.p_code.FirstClause, pp->cs.p_code.LastClause, pp PASS_REGS);
CleanClauses(pp->cs.p_code.FirstClause, pp->cs.p_code.LastClause,
pp PASS_REGS);
}
return true;
}
static size_t
mark_pred(PredEntry *ap)
{
static size_t mark_pred(PredEntry *ap) {
CACHE_REGS
if (ap->ModuleOfPred != IDB_MODULE) {
if (ap->ArityOfPE) {
@ -743,8 +697,7 @@ mark_pred(PredEntry *ap)
return 1;
}
static size_t
mark_ops(FILE *stream, Term mod) {
static size_t mark_ops(FILE *stream, Term mod) {
OpEntry *op = OpList;
while (op) {
if (!mod || op->OpModule == mod) {
@ -757,8 +710,7 @@ mark_ops(FILE *stream, Term mod) {
return 1;
}
static size_t
save_ops(FILE *stream, Term mod) {
static size_t save_ops(FILE *stream, Term mod) {
OpEntry *op = OpList;
while (op) {
if (!mod || op->OpModule == mod) {
@ -775,17 +727,17 @@ save_ops(FILE *stream, Term mod) {
return 1;
}
static int
save_header(FILE *stream, char type[])
{
char msg[256];
static int save_header(FILE *stream, char type[]) {
char msg[256 * 16];
sprintf(msg, "#!/bin/sh\nexec_dir=${YAPBINDIR:-%s}\nexec $exec_dir/yap $0 \"$@\"\n%s %s\n", YAP_BINDIR, type, YAP_FULL_VERSION);
sprintf(msg,
"#!/bin/sh\nexec_dir=${YAPBINDIR:-%s}\nexec $exec_dir/yap $0 "
"\"$@\"\n%s %s\n",
YAP_BINDIR, type, YAP_FULL_VERSION);
return save_bytes(stream, msg, strlen(msg) + 1);
}
static size_t
save_module(FILE *stream, Term mod) {
static size_t save_module(FILE *stream, Term mod) {
PredEntry *ap = Yap_ModulePred(mod);
save_header(stream, "saved module,");
InitHash();
@ -813,8 +765,7 @@ save_module(FILE *stream, Term mod) {
return 1;
}
static size_t
save_program(FILE *stream) {
static size_t save_program(FILE *stream) {
ModEntry *me = CurrentModules;
InitHash();
@ -858,8 +809,7 @@ save_program(FILE *stream) {
return 1;
}
static size_t
save_file(FILE *stream, Atom FileName) {
static size_t save_file(FILE *stream, Atom FileName) {
ModEntry *me = CurrentModules;
InitHash();
@ -872,9 +822,9 @@ save_file(FILE *stream, Atom FileName) {
while (pp != NULL) {
pp = PredEntryAdjust(pp);
if (pp &&
!(pp->PredFlags & (MultiFileFlag|NumberDBPredFlag|AtomDBPredFlag|CPredFlag|AsmPredFlag|UserCPredFlag)) &&
pp->ModuleOfPred != IDB_MODULE &&
pp->src.OwnerFile == FileName) {
!(pp->PredFlags & (MultiFileFlag | NumberDBPredFlag | AtomDBPredFlag |
CPredFlag | AsmPredFlag | UserCPredFlag)) &&
pp->ModuleOfPred != IDB_MODULE && pp->src.OwnerFile == FileName) {
CHECK(mark_pred(pp));
}
pp = pp->NextPredOfModule;
@ -893,7 +843,8 @@ save_file(FILE *stream, Atom FileName) {
CHECK(save_UInt(stream, (UInt)MkAtomTerm(me->AtomOfME)));
while (pp != NULL) {
if (pp &&
!(pp->PredFlags & (MultiFileFlag|NumberDBPredFlag|AtomDBPredFlag|CPredFlag|AsmPredFlag|UserCPredFlag)) &&
!(pp->PredFlags & (MultiFileFlag | NumberDBPredFlag | AtomDBPredFlag |
CPredFlag | AsmPredFlag | UserCPredFlag)) &&
pp->src.OwnerFile == FileName) {
CHECK(save_tag(stream, QLY_START_PREDICATE));
CHECK(save_pred(stream, pp));
@ -909,9 +860,7 @@ save_file(FILE *stream, Atom FileName) {
return 1;
}
static Int
qsave_module_preds( USES_REGS1 )
{
static Int qsave_module_preds(USES_REGS1) {
FILE *stream;
Term tmod = Deref(ARG2);
Term t1 = Deref(ARG1);
@ -938,9 +887,7 @@ qsave_module_preds( USES_REGS1 )
return save_module(stream, tmod) != 0;
}
static Int
qsave_program( USES_REGS1 )
{
static Int qsave_program(USES_REGS1) {
FILE *stream;
Term t1 = Deref(ARG1);
@ -950,9 +897,7 @@ qsave_program( USES_REGS1 )
return save_program(stream) != 0;
}
static Int
qsave_file( USES_REGS1 )
{
static Int qsave_file(USES_REGS1) {
FILE *stream;
Term t1 = Deref(ARG1);
Term tfile = Deref(ARG2);
@ -971,16 +916,16 @@ qsave_file( USES_REGS1 )
return save_file(stream, AtomOfTerm(tfile)) != 0;
}
void Yap_InitQLY(void)
{
Yap_InitCPred("$qsave_module_preds", 2, qsave_module_preds, SyncPredFlag|UserCPredFlag);
Yap_InitCPred("$qsave_program", 1, qsave_program, SyncPredFlag|UserCPredFlag);
Yap_InitCPred("$qsave_file_preds", 2, qsave_file, SyncPredFlag|UserCPredFlag);
void Yap_InitQLY(void) {
Yap_InitCPred("$qsave_module_preds", 2, qsave_module_preds,
SyncPredFlag | UserCPredFlag);
Yap_InitCPred("$qsave_program", 1, qsave_program,
SyncPredFlag | UserCPredFlag);
Yap_InitCPred("$qsave_file_preds", 2, qsave_file,
SyncPredFlag | UserCPredFlag);
if (FALSE) {
restore_codes();
}
}
/// @}

385
C/save.c
View File

@ -8,10 +8,9 @@
* *
**************************************************************************
* *
* File: save.c *
* Last rev: *
* mods: *
* comments: saving and restoring a Prolog computation *
* File: save.c * Last
*rev: * mods:
** comments: saving and restoring a Prolog computation *
* *
*************************************************************************/
#ifdef SCCS
@ -24,16 +23,16 @@ static char SccsId[] = "@(#)save.c 1.3 3/15/90";
#if HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#include <windows.h>
#include <psapi.h>
#include <windows.h>
#endif
#if USE_DL_MALLOC
#include "dlmalloc.h"
#endif
#include "Foreign.h"
#include "YapText.h"
#include "sshift.h"
#include "yapio.h"
#include "Foreign.h"
#if HAVE_STRING_H
#include <string.h>
#endif
@ -124,7 +123,8 @@ static void restore_heap(void);
static void ShowAtoms(void);
static void ShowEntries(PropEntry *);
#endif
static int OpenRestore(const char *, const char *, CELL *, CELL *, CELL *, CELL *, FILE **);
static int OpenRestore(const char *, const char *, CELL *, CELL *, CELL *,
CELL *, FILE **);
static void CloseRestore(void);
#ifndef _WIN32
static int check_opcodes(OPCODE[]);
@ -146,52 +146,48 @@ extern int DefVol;
#ifdef LIGHT
#include <unix.h>
#include <strings.h>
#include <unix.h>
void
LightBug(char *);
void LightBug(char *);
static void
LightBug(s)
char *s;
{
}
static void LightBug(s) char *s;
{}
#endif /* LIGHT */
static Int
do_SYSTEM_ERROR_INTERNAL(yap_error_number etype, const char *msg)
{
static Int do_SYSTEM_ERROR_INTERNAL(yap_error_number etype, const char *msg) {
CACHE_REGS
char *buf = malloc(1043);
#if HAVE_SNPRINTF
#if HAVE_STRERROR
snprintf(buf,1043-1,"%s (%s when reading %s)", msg,
strerror(errno), LOCAL_FileNameBuf);
snprintf(buf, 1043 - 1, "%s (%s when reading %s)", msg, strerror(errno),
LOCAL_FileNameBuf);
#else
snprintf(buf,1024-1,"%s, (system error %d when reading %s)",msg,errno,LOCAL_FileNameBuf);
snprintf(buf, 1024 - 1, "%s, (system error %d when reading %s)", msg, errno,
LOCAL_FileNameBuf);
#endif
#else
#if HAVE_STRERROR
snprintf(buf,1024-1,"%s, (%s when reading %s)",msg,strerror(errno),LOCAL_FileNameBuf);
snprintf(buf, 1024 - 1, "%s, (%s when reading %s)", msg, strerror(errno),
LOCAL_FileNameBuf);
#else
snprintf(buf,1024-1,"%s, (system error %d when reading %s)",msg,errno,LOCAL_FileNameBuf);
snprintf(buf, 1024 - 1, "%s, (system error %d when reading %s)", msg, errno,
LOCAL_FileNameBuf);
#endif
#endif
LOCAL_Error_TYPE = etype;
return -1;
}
inline static
int myread(FILE *fd, char *buffer, Int len) {
inline static int myread(FILE *fd, char *buffer, Int len) {
size_t nread;
while (len > 0) {
nread = fread(buffer, 1, (int)len, fd);
if (nread < 1) {
return do_SYSTEM_ERROR_INTERNAL(PERMISSION_ERROR_INPUT_PAST_END_OF_STREAM,"bad read on saved state");
return do_SYSTEM_ERROR_INTERNAL(PERMISSION_ERROR_INPUT_PAST_END_OF_STREAM,
"bad read on saved state");
}
buffer += nread;
len -= nread;
@ -199,15 +195,14 @@ int myread(FILE *fd, char *buffer, Int len) {
return len;
}
inline static
Int
mywrite(FILE *fd, char *buff, Int len) {
inline static Int mywrite(FILE *fd, char *buff, Int len) {
size_t nwritten;
while (len > 0) {
nwritten = fwrite(buff, 1, (size_t)len, fd);
if ((long int)nwritten < 0) {
return do_SYSTEM_ERROR_INTERNAL(SYSTEM_ERROR_INTERNAL,"bad write on saved state");
return do_SYSTEM_ERROR_INTERNAL(SYSTEM_ERROR_INTERNAL,
"bad write on saved state");
}
buff += nwritten;
len -= nwritten;
@ -219,8 +214,6 @@ mywrite(FILE *fd, char *buff, Int len) {
/* Where the code was before */
typedef CELL *CELLPOINTER;
static FILE *splfild = NULL;
@ -240,9 +233,7 @@ static Int OldHeapUsed;
static CELL which_save;
/* Open a file to read or to write */
static FILE *
open_file(char *my_file, int flag)
{
static FILE *open_file(char *my_file, int flag) {
FILE *splfild;
char flags[6];
int i = 0;
@ -272,50 +263,40 @@ open_file(char *my_file, int flag)
return splfild;
}
static int
close_file(void)
{
static int close_file(void) {
if (splfild == 0)
return 0;
if (fclose(splfild) < 0)
return do_SYSTEM_ERROR_INTERNAL(SYSTEM_ERROR_INTERNAL,"bad close on saved state");
return do_SYSTEM_ERROR_INTERNAL(SYSTEM_ERROR_INTERNAL,
"bad close on saved state");
splfild = 0;
return 1;
}
/* stores a cell in a file */
static Int
putout(CELL l)
{
return mywrite(splfild, (char *) &l, sizeof(CELL));
}
static Int putout(CELL l) { return mywrite(splfild, (char *)&l, sizeof(CELL)); }
/* stores a pointer to a cell in a file */
static Int
putcellptr(CELL *l)
{
static Int putcellptr(CELL *l) {
return mywrite(splfild, (char *)&l, sizeof(CELLPOINTER));
}
/* gets a cell from a file */
static CELL
get_cell(void)
{
static CELL get_cell(void) {
CELL l;
myread(splfild, (char *)&l, Unsigned(sizeof(CELL)));
return (l);
}
/* gets a cell from a file */
static CELL
get_header_cell(void)
{
static CELL get_header_cell(void) {
CELL l;
size_t count = 0;
int n;
while (count < sizeof(CELL)) {
if ((n = fread(&l, 1, sizeof(CELL) - count, splfild)) < 0) {
do_SYSTEM_ERROR_INTERNAL(PERMISSION_ERROR_INPUT_PAST_END_OF_STREAM,"failed to read saved state header");
do_SYSTEM_ERROR_INTERNAL(PERMISSION_ERROR_INPUT_PAST_END_OF_STREAM,
"failed to read saved state header");
return 0L;
}
count += n;
@ -324,9 +305,7 @@ get_header_cell(void)
}
/* gets a pointer to cell from a file */
static CELL *
get_cellptr(void)
{
static CELL *get_cellptr(void) {
CELL *l;
if (myread(splfild, (char *)&l, Unsigned(sizeof(CELLPOINTER))) < 0)
@ -338,12 +317,13 @@ get_cellptr(void)
* writes the header (at the moment YAPV*), info about what kind of saved
* set, the work size, and the space ocuppied
*/
static int
put_info(int info, int mode USES_REGS)
{
char msg[256];
static int put_info(int info, int mode USES_REGS) {
char msg[256 * 16];
sprintf(msg, "#!/bin/sh\nexec_dir=${YAPBINDIR:-%s}\nexec $exec_dir/yap $0 \"$@\"\n%cYAP-%s", YAP_BINDIR, 1, YAP_FULL_VERSION);
sprintf(msg,
"#!/bin/sh\nexec_dir=${YAPBINDIR:-%s}\nexec $exec_dir/yap $0 "
"\"$@\"\n%cYAP-%s",
YAP_BINDIR, 1, YAP_FULL_VERSION);
if (mywrite(splfild, msg, strlen(msg) + 1))
return -1;
if (putout(Unsigned(info)) < 0)
@ -376,9 +356,7 @@ put_info(int info, int mode USES_REGS)
return 0;
}
static int
save_regs(int mode USES_REGS)
{
static int save_regs(int mode USES_REGS) {
/* save all registers */
if (putout((CELL)compile_arrays) < 0)
return -1;
@ -483,9 +461,7 @@ save_regs(int mode USES_REGS)
return 0;
}
static int
save_code_info(void)
{
static int save_code_info(void) {
/* First the instructions */
{
@ -498,14 +474,13 @@ save_code_info(void)
return -1;
}
/* and the current character codes */
if (mywrite(splfild, (char *)Yap_chtype, NUMBER_OF_CHARS*sizeof(char_kind_t)) < 0)
if (mywrite(splfild, (char *)Yap_chtype,
NUMBER_OF_CHARS * sizeof(char_kind_t)) < 0)
return -1;
return 0;
}
static int
save_heap(void)
{
static int save_heap(void) {
#ifdef USE_SYSTEM_MALLOC
return -1;
#endif
@ -519,9 +494,7 @@ save_heap(void)
return 0;
}
static int
save_stacks(int mode USES_REGS)
{
static int save_stacks(int mode USES_REGS) {
int j;
switch (mode) {
@ -540,8 +513,7 @@ save_stacks(int mode USES_REGS)
if (mywrite(splfild, (char *)LOCAL_TrailBase, j) < 0)
return -1;
break;
case DO_ONLY_CODE:
{
case DO_ONLY_CODE: {
tr_fr_ptr tr_ptr = TR;
while (tr_ptr != (tr_fr_ptr)LOCAL_TrailBase) {
CELL val = TrailTerm(tr_ptr - 1);
@ -568,20 +540,19 @@ save_stacks(int mode USES_REGS)
return 0;
}
static int
save_crc(void)
{
static int save_crc(void) {
/* Save a CRC */
return mywrite(splfild, end_msg, 256);
}
static Int
do_save(int mode USES_REGS) {
static Int do_save(int mode USES_REGS) {
Term t1 = Deref(ARG1);
if (Yap_HoleSize) {
Yap_Error(SYSTEM_ERROR_INTERNAL,MkAtomTerm(Yap_LookupAtom(LOCAL_FileNameBuf)),
"restore/1: address space has holes of size %ld, cannot save", (long int)Yap_HoleSize);
Yap_Error(SYSTEM_ERROR_INTERNAL,
MkAtomTerm(Yap_LookupAtom(LOCAL_FileNameBuf)),
"restore/1: address space has holes of size %ld, cannot save",
(long int)Yap_HoleSize);
return FALSE;
}
if (!Yap_GetName(LOCAL_FileNameBuf, YAP_FILENAME_MAX, t1)) {
@ -590,7 +561,8 @@ do_save(int mode USES_REGS) {
}
Yap_CloseStreams(TRUE);
if ((splfild = open_file(LOCAL_FileNameBuf, O_WRONLY | O_CREAT)) < 0) {
Yap_Error(SYSTEM_ERROR_INTERNAL,MkAtomTerm(Yap_LookupAtom(LOCAL_FileNameBuf)),
Yap_Error(SYSTEM_ERROR_INTERNAL,
MkAtomTerm(Yap_LookupAtom(LOCAL_FileNameBuf)),
"restore/1, open(%s)", strerror(errno));
return (FALSE);
}
@ -611,9 +583,7 @@ do_save(int mode USES_REGS) {
}
/* Saves a complete prolog environment */
static Int
p_save2( USES_REGS1 )
{
static Int p_save2(USES_REGS1) {
Int res;
yhandle_t CurSlot = Yap_StartSlots();
@ -645,9 +615,7 @@ p_save2( USES_REGS1 )
}
/* Just save the program, not the stacks */
static Int
p_save_program( USES_REGS1 )
{
static Int p_save_program(USES_REGS1) {
which_save = 0;
return do_save(DO_ONLY_CODE PASS_REGS);
}
@ -655,9 +623,8 @@ p_save_program( USES_REGS1 )
/* Now, to restore the saved code */
/* First check out if we are dealing with a valid file */
static int
check_header(CELL *info, CELL *ATrail, CELL *AStack, CELL *AHeap USES_REGS)
{
static int check_header(CELL *info, CELL *ATrail, CELL *AStack,
CELL *AHeap USES_REGS) {
char pp[256];
char msg[256];
CELL hp_size, gb_size, lc_size, tr_size, mode;
@ -668,7 +635,8 @@ check_header(CELL *info, CELL *ATrail, CELL *AStack, CELL *AHeap USES_REGS)
pp[0] = '\0';
do {
if ((n = fread(pp, 1, 1, splfild)) <= 0) {
do_SYSTEM_ERROR_INTERNAL(PERMISSION_ERROR_INPUT_PAST_END_OF_STREAM,"failed to scan first line from saved state");
do_SYSTEM_ERROR_INTERNAL(PERMISSION_ERROR_INPUT_PAST_END_OF_STREAM,
"failed to scan first line from saved state");
return FAIL_RESTORE;
}
} while (pp[0] != 1);
@ -678,7 +646,9 @@ check_header(CELL *info, CELL *ATrail, CELL *AStack, CELL *AHeap USES_REGS)
int count = 0, n, to_read = Unsigned(strlen(msg) + 1);
while (count < to_read) {
if ((n = fread(pp, 1, to_read - count, splfild)) <= 0) {
do_SYSTEM_ERROR_INTERNAL(PERMISSION_ERROR_INPUT_PAST_END_OF_STREAM,"failed to scan version info from saved state");
do_SYSTEM_ERROR_INTERNAL(
PERMISSION_ERROR_INPUT_PAST_END_OF_STREAM,
"failed to scan version info from saved state");
return FAIL_RESTORE;
}
count += n;
@ -687,7 +657,8 @@ check_header(CELL *info, CELL *ATrail, CELL *AStack, CELL *AHeap USES_REGS)
if (strcmp(pp, msg) != 0) {
strncpy(LOCAL_ErrorMessage, "saved state ", MAX_ERROR_MSG_SIZE - 1);
strncat(LOCAL_ErrorMessage, LOCAL_FileNameBuf, MAX_ERROR_MSG_SIZE - 1);
strncat(LOCAL_ErrorMessage, " failed to match version ID", MAX_ERROR_MSG_SIZE-1);
strncat(LOCAL_ErrorMessage, " failed to match version ID",
MAX_ERROR_MSG_SIZE - 1);
LOCAL_Error_TYPE = SYSTEM_ERROR_SAVED_STATE;
return FAIL_RESTORE;
}
@ -734,12 +705,16 @@ check_header(CELL *info, CELL *ATrail, CELL *AStack, CELL *AHeap USES_REGS)
gb_size = get_cell();
if (LOCAL_ErrorMessage)
return FAIL_RESTORE;
if (Yap_HeapBase != NULL && lc_size+gb_size > Unsigned(LOCAL_LocalBase) - Unsigned(LOCAL_GlobalBase)) {
if (Yap_HeapBase != NULL &&
lc_size + gb_size >
Unsigned(LOCAL_LocalBase) - Unsigned(LOCAL_GlobalBase)) {
if (LOCAL_ErrorMessage != NULL)
LOCAL_ErrorMessage = "could not allocate enough stack space";
return FAIL_RESTORE;
}
if (Yap_HeapBase != NULL && (tr_size = get_cell()) > Unsigned(LOCAL_TrailTop) - Unsigned(LOCAL_TrailBase)) {
if (Yap_HeapBase != NULL &&
(tr_size = get_cell()) >
Unsigned(LOCAL_TrailTop) - Unsigned(LOCAL_TrailBase)) {
if (LOCAL_ErrorMessage != NULL)
LOCAL_ErrorMessage = "could not allocate enough trail space";
return FAIL_RESTORE;
@ -760,9 +735,7 @@ check_header(CELL *info, CELL *ATrail, CELL *AStack, CELL *AHeap USES_REGS)
}
/* Gets the state of the heap, and evaluates the related variables */
static int
get_heap_info(USES_REGS1)
{
static int get_heap_info(USES_REGS1) {
LOCAL_OldHeapBase = (ADDR)get_cellptr();
if (LOCAL_ErrorMessage)
return -1;
@ -801,9 +774,7 @@ get_heap_info(USES_REGS1)
/* Gets the register array */
/* Saves the old bases for the work areas */
/* and evaluates the difference from the old areas to the new ones */
static int
get_regs(int flag USES_REGS)
{
static int get_regs(int flag USES_REGS) {
CELL *NewGlobalBase = (CELL *)LOCAL_GlobalBase;
CELL *NewLCL0 = LCL0;
CELL *OldXREGS;
@ -934,24 +905,20 @@ get_regs(int flag USES_REGS)
}
/* Get the old opcodes and place them in a hash table */
static int
get_insts(OPCODE old_ops[])
{
static int get_insts(OPCODE old_ops[]) {
return myread(splfild, (char *)old_ops, sizeof(OPCODE) * (_std_top + 1));
}
/* Get the old atoms hash table */
static int
get_hash(void)
{
return myread(splfild, (char *)Yap_chtype , NUMBER_OF_CHARS*sizeof(char_kind_t));
static int get_hash(void) {
return myread(splfild, (char *)Yap_chtype,
NUMBER_OF_CHARS * sizeof(char_kind_t));
}
/* Copy all of the old code to the new Heap */
static int
CopyCode( USES_REGS1 )
{
if (myread(splfild, (char *) Yap_HeapBase, (Unsigned(LOCAL_OldHeapTop) - Unsigned(LOCAL_OldHeapBase))) < 0) {
static int CopyCode(USES_REGS1) {
if (myread(splfild, (char *)Yap_HeapBase,
(Unsigned(LOCAL_OldHeapTop) - Unsigned(LOCAL_OldHeapBase))) < 0) {
return -1;
}
return 1;
@ -959,9 +926,7 @@ CopyCode( USES_REGS1 )
/* Copy the local and global stack and also the trail to their new home */
/* In REGS we still have nonadjusted values !! */
static int
CopyStacks( USES_REGS1 )
{
static int CopyStacks(USES_REGS1) {
Int j;
char *NewASP;
@ -980,9 +945,7 @@ CopyStacks( USES_REGS1 )
/* Copy the local and global stack and also the trail to their new home */
/* In REGS we still have nonadjusted values !! */
static int
CopyTrailEntries( USES_REGS1 )
{
static int CopyTrailEntries(USES_REGS1) {
CELL entry, *Entries;
Entries = (CELL *)LOCAL_TrailBase;
@ -995,9 +958,7 @@ CopyTrailEntries( USES_REGS1 )
}
/* get things which are saved in the file */
static int
get_coded(int flag, OPCODE old_ops[] USES_REGS)
{
static int get_coded(int flag, OPCODE old_ops[] USES_REGS) {
char my_end_msg[256];
if (get_regs(flag PASS_REGS) < 0)
@ -1028,12 +989,8 @@ get_coded(int flag, OPCODE old_ops[] USES_REGS)
return 1;
}
/* restore some heap registers */
static void
restore_heap_regs( USES_REGS1 )
{
static void restore_heap_regs(USES_REGS1) {
if (HeapTop) {
HeapTop = AddrAdjust(HeapTop);
*((YAP_SEG_SIZE *)HeapTop) = InUseFlag;
@ -1043,12 +1000,11 @@ restore_heap_regs( USES_REGS1 )
}
/* adjust abstract machine registers */
static void
restore_regs(int flag USES_REGS)
{
static void restore_regs(int flag USES_REGS) {
restore_heap_regs(PASS_REGS1);
if (CurrentModule) {
CurrentModule = AtomTermAdjust(CurrentModule);;
CurrentModule = AtomTermAdjust(CurrentModule);
;
}
if (flag == DO_EVERYTHING) {
CP = PtoOpAdjust(CP);
@ -1065,9 +1021,7 @@ restore_regs(int flag USES_REGS)
}
}
static void
recompute_mask(DBRef dbr)
{
static void recompute_mask(DBRef dbr) {
if (dbr->Flags & DBNoVars) {
dbr->Mask = Yap_EvalMasks((Term)dbr->DBT.Entry, &(dbr->Key));
} else if (dbr->Flags & DBComplex) {
@ -1093,7 +1047,8 @@ recompute_mask(DBRef dbr)
out = AbsAppl(x);
Arity = ArityOfFunctor(f);
*x++ = (CELL)f;
if (Arity > 3) Arity = 3;
if (Arity > 3)
Arity = 3;
}
for (i = 0; i < Arity; i++) {
register Term tw = *tp++;
@ -1126,9 +1081,7 @@ recompute_mask(DBRef dbr)
* routine is very dependent on the hash function used, and it destroys the
* previous "hit" order
*/
static void
rehash(CELL *oldcode, int NOfE, int KindOfEntries USES_REGS)
{
static void rehash(CELL *oldcode, int NOfE, int KindOfEntries USES_REGS) {
register CELL *savep, *basep;
CELL *oldp = oldcode;
int TableSize = NOfE - 1, NOfEntries;
@ -1193,23 +1146,14 @@ rehash(CELL *oldcode, int NOfE, int KindOfEntries USES_REGS)
}
}
static void RestoreFlags( UInt NFlags )
{
}
static void RestoreFlags(UInt NFlags) {}
#include "rheap.h"
/* restore the atom entries which are invisible for the user */
static void
RestoreIOStructures(void)
{
Yap_InitStdStreams();
}
static void RestoreIOStructures(void) { Yap_InitStdStreams(); }
static void
RestoreFreeSpace( USES_REGS1 )
{
static void RestoreFreeSpace(USES_REGS1) {
#if USE_DL_MALLOC
Yap_av = (struct malloc_state *)AddrAdjust((ADDR)Yap_av);
Yap_RestoreDLMalloc();
@ -1255,9 +1199,7 @@ RestoreFreeSpace( USES_REGS1 )
#endif
}
static void
RestoreAtomList(Atom atm USES_REGS)
{
static void RestoreAtomList(Atom atm USES_REGS) {
AtomEntry *at;
at = RepAtom(atm);
@ -1269,10 +1211,7 @@ RestoreAtomList(Atom atm USES_REGS)
} while (!EndOfPAEntr(at));
}
static void
RestoreHashPreds( USES_REGS1 )
{
static void RestoreHashPreds(USES_REGS1) {
UInt size = PredHashTableSize;
bool malloced = FALSE;
PredEntry **np;
@ -1282,7 +1221,8 @@ RestoreHashPreds( USES_REGS1 )
np = (PredEntry **)Yap_AllocAtomSpace(sizeof(PredEntry *) * size);
if (!np) {
if (!(np = (PredEntry **)malloc(sizeof(PredEntry *) * size))) {
Yap_Error(SYSTEM_ERROR_FATAL,TermNil,"Could not allocate space for pred table");
Yap_Error(SYSTEM_ERROR_FATAL, TermNil,
"Could not allocate space for pred table");
return;
}
malloced = TRUE;
@ -1321,18 +1261,13 @@ RestoreHashPreds( USES_REGS1 )
/*
* This is the really tough part, to restore the whole of the heap
*/
static void
restore_heap(void)
{
static void restore_heap(void) {
restore_codes();
RestoreIOStructures();
}
#ifdef DEBUG_RESTORE3
static void
ShowEntries(pp)
PropEntry *pp;
static void ShowEntries(pp) PropEntry *pp;
{
while (!EndOfPAEntr(pp)) {
fprintf(GLOBAL_stderr, "Estou a ver a prop %x em %x\n", pp->KindOfPE, pp);
@ -1340,9 +1275,7 @@ ShowEntries(pp)
}
}
static void
ShowAtoms()
{
static void ShowAtoms() {
AtomHashEntry *HashPtr = HashChain;
register int i;
for (i = 0; i < AtomHashTableSize; ++i) {
@ -1374,17 +1307,19 @@ ShowAtoms()
#include <stdio.h>
static int
commit_to_saved_state(char *s, CELL *Astate, CELL *ATrail, CELL *AStack, CELL *AHeap) {
static int commit_to_saved_state(char *s, CELL *Astate, CELL *ATrail,
CELL *AStack, CELL *AHeap) {
CACHE_REGS
int mode;
if ((mode = check_header(Astate,ATrail,AStack,AHeap PASS_REGS)) == FAIL_RESTORE)
if ((mode = check_header(Astate, ATrail, AStack, AHeap PASS_REGS)) ==
FAIL_RESTORE)
return (FAIL_RESTORE);
LOCAL_PrologMode = BootMode;
if (Yap_HeapBase) {
if (falseGlobalPrologFlag(HALT_AFTER_CONSULT_FLAG) && !silentMode()) {
Yap_findFile(s, NULL, NULL, LOCAL_FileNameBuf2, true, YAP_QLY, true, true);
Yap_findFile(s, NULL, NULL, LOCAL_FileNameBuf2, true, YAP_QLY, true,
true);
fprintf(stderr, "%% Restoring file %s\n", LOCAL_FileNameBuf2);
}
Yap_CloseStreams(TRUE);
@ -1398,7 +1333,8 @@ commit_to_saved_state(char *s, CELL *Astate, CELL *ATrail, CELL *AStack, CELL *A
return mode;
}
static int try_open(char *inpf, CELL *Astate, CELL *ATrail, CELL *AStack, CELL *AHeap, FILE **streamp) {
static int try_open(char *inpf, CELL *Astate, CELL *ATrail, CELL *AStack,
CELL *AHeap, FILE **streamp) {
int mode;
if (streamp) {
@ -1410,7 +1346,8 @@ static int try_open(char *inpf, CELL *Astate, CELL *ATrail, CELL *AStack, CELL *
if ((splfild = open_file(inpf, O_RDONLY)) < 0) {
return FAIL_RESTORE;
}
if ((mode = commit_to_saved_state(inpf,Astate,ATrail,AStack,AHeap)) != FAIL_RESTORE) {
if ((mode = commit_to_saved_state(inpf, Astate, ATrail, AStack, AHeap)) !=
FAIL_RESTORE) {
CACHE_REGS
LOCAL_ErrorMessage = NULL;
return mode;
@ -1418,35 +1355,37 @@ static int try_open(char *inpf, CELL *Astate, CELL *ATrail, CELL *AStack, CELL *
return mode;
}
static int
OpenRestore(const char *inpf, const char *YapLibDir, CELL *Astate, CELL *ATrail, CELL *AStack, CELL *AHeap, FILE **streamp)
{
static int OpenRestore(const char *inpf, const char *YapLibDir, CELL *Astate,
CELL *ATrail, CELL *AStack, CELL *AHeap,
FILE **streamp) {
CACHE_REGS
int mode;
char fname[YAP_FILENAME_MAX + 1];
if (!Yap_findFile( inpf, YAP_STARTUP, YapLibDir, fname, true, YAP_SAVED_STATE, true, true))
if (!Yap_findFile(inpf, YAP_STARTUP, YapLibDir, fname, true, YAP_SAVED_STATE,
true, true))
return FAIL_RESTORE;
if (fname[0] &&
(mode = try_open(fname,Astate,ATrail,AStack,AHeap,streamp)) != FAIL_RESTORE) {
setAtomicGlobalPrologFlag( RESOURCE_DATABASE_FLAG, MkAtomTerm(Yap_LookupAtom(fname)) );
if (fname[0] && (mode = try_open(fname, Astate, ATrail, AStack, AHeap,
streamp)) != FAIL_RESTORE) {
setAtomicGlobalPrologFlag(RESOURCE_DATABASE_FLAG,
MkAtomTerm(Yap_LookupAtom(fname)));
return mode;
}
/* try to open from current directory */
/* could not open file */
if (LOCAL_ErrorMessage == NULL) {
do_SYSTEM_ERROR_INTERNAL(PERMISSION_ERROR_OPEN_SOURCE_SINK,"incorrect saved state ");
do_SYSTEM_ERROR_INTERNAL(PERMISSION_ERROR_OPEN_SOURCE_SINK,
"incorrect saved state ");
} else {
strncpy(LOCAL_FileNameBuf, inpf, YAP_FILENAME_MAX - 1);
do_SYSTEM_ERROR_INTERNAL(PERMISSION_ERROR_OPEN_SOURCE_SINK,"could not open saved state");
do_SYSTEM_ERROR_INTERNAL(PERMISSION_ERROR_OPEN_SOURCE_SINK,
"could not open saved state");
}
return FAIL_RESTORE;
}
FILE *
Yap_OpenRestore(const char *inpf, const char *YapLibDir)
{
FILE *Yap_OpenRestore(const char *inpf, const char *YapLibDir) {
FILE *stream = NULL;
if (!inpf)
@ -1458,9 +1397,7 @@ Yap_OpenRestore(const char *inpf, const char *YapLibDir)
return stream;
}
static void
CloseRestore(void)
{
static void CloseRestore(void) {
CACHE_REGS
#ifdef DEBUG_RESTORE3
ShowAtoms();
@ -1470,9 +1407,7 @@ CloseRestore(void)
}
#if !defined(_WIN32)
static int
check_opcodes(OPCODE old_ops[])
{
static int check_opcodes(OPCODE old_ops[]) {
#if USE_THREADED_CODE
bool have_shifted = FALSE;
op_numbers op = _Ystop;
@ -1490,11 +1425,9 @@ check_opcodes(OPCODE old_ops[])
}
#endif
static void
RestoreHeap(OPCODE old_ops[] USES_REGS)
{
bool heap_moved = (LOCAL_OldHeapBase != Yap_HeapBase ||
LOCAL_XDiff), opcodes_moved;
static void RestoreHeap(OPCODE old_ops[] USES_REGS) {
bool heap_moved = (LOCAL_OldHeapBase != Yap_HeapBase || LOCAL_XDiff),
opcodes_moved;
Term mod = CurrentModule;
CurrentModule = PROLOG_MODULE;
@ -1519,10 +1452,10 @@ RestoreHeap(OPCODE old_ops[] USES_REGS)
Yap_InitCPreds();
Yap_InitBackCPreds();
}
if (!(Yap_ReInitConstExps() &&
Yap_ReInitUnaryExps() &&
if (!(Yap_ReInitConstExps() && Yap_ReInitUnaryExps() &&
Yap_ReInitBinaryExps())) {
Yap_Error(SYSTEM_ERROR_INTERNAL, TermNil, "arithmetic operator not in saved state");
Yap_Error(SYSTEM_ERROR_INTERNAL, TermNil,
"arithmetic operator not in saved state");
}
#ifdef DEBUG_RESTORE1
fprintf(errout, "phase 1 done\n");
@ -1534,15 +1467,15 @@ RestoreHeap(OPCODE old_ops[] USES_REGS)
* This function is called to know about the parameters of the last saved
* state
*/
int
Yap_SavedInfo(const char *FileName, const char *YapLibDir, CELL *ATrail, CELL *AStack, CELL *AHeap)
{
int Yap_SavedInfo(const char *FileName, const char *YapLibDir, CELL *ATrail,
CELL *AStack, CELL *AHeap) {
return DO_ONLY_CODE;
CELL MyTrail, MyStack, MyHeap, MyState;
int mode;
mode = OpenRestore(FileName, YapLibDir, &MyState, &MyTrail, &MyStack, &MyHeap, NULL);
mode = OpenRestore(FileName, YapLibDir, &MyState, &MyTrail, &MyStack, &MyHeap,
NULL);
if (mode == FAIL_RESTORE) {
return -1;
}
@ -1556,9 +1489,7 @@ Yap_SavedInfo(const char *FileName, const char *YapLibDir, CELL *ATrail, CELL *A
return (MyState);
}
static void
UnmarkTrEntries( USES_REGS1 )
{
static void UnmarkTrEntries(USES_REGS1) {
CELL entry, *Entries;
/* initialize a choice point */
@ -1603,12 +1534,10 @@ UnmarkTrEntries( USES_REGS1 )
B = NULL;
}
int in_limbo = FALSE;
/* cleanup any records we had in the saved state. They are now inaccessible */
static void
FreeRecords(void) {
static void FreeRecords(void) {
struct record_list *ptr;
ptr = Yap_Records;
@ -1625,15 +1554,14 @@ FreeRecords(void) {
* This function is called when wanting only to restore the heap and
* associated registers
*/
static int
Restore(char *s, char *lib_dir USES_REGS)
{
static int Restore(char *s, char *lib_dir USES_REGS) {
int restore_mode;
OPCODE old_ops[_std_top + 1];
CELL MyTrail, MyStack, MyHeap, MyState;
if ((restore_mode = OpenRestore(s, lib_dir, &MyState, &MyTrail, &MyStack, &MyHeap, NULL)) == FAIL_RESTORE)
if ((restore_mode = OpenRestore(s, lib_dir, &MyState, &MyTrail, &MyStack,
&MyHeap, NULL)) == FAIL_RESTORE)
return (FALSE);
Yap_ShutdownLoadForeign();
in_limbo = TRUE;
@ -1645,8 +1573,7 @@ Restore(char *s, char *lib_dir USES_REGS)
RestoreHeap(old_ops PASS_REGS);
switch (restore_mode) {
case DO_EVERYTHING:
if (LOCAL_OldHeapBase != Yap_HeapBase ||
LOCAL_OldLCL0 != LCL0 ||
if (LOCAL_OldHeapBase != Yap_HeapBase || LOCAL_OldLCL0 != LCL0 ||
LOCAL_OldGlobalBase != (CELL *)LOCAL_GlobalBase ||
LOCAL_OldTrailBase != LOCAL_TrailBase) {
Yap_AdjustStacksAndTrail();
@ -1685,29 +1612,27 @@ Restore(char *s, char *lib_dir USES_REGS)
return restore_mode;
}
int
Yap_SavedStateRestore(char *s, char *lib_dir)
{
int Yap_SavedStateRestore(char *s, char *lib_dir) {
CACHE_REGS
return Restore(s, lib_dir PASS_REGS);
}
static Int
p_restore( USES_REGS1 )
{
static Int p_restore(USES_REGS1) {
int mode;
char s[YAP_FILENAME_MAX + 1];
Term t1 = Deref(ARG1);
#ifdef YAPOR
if (GLOBAL_number_workers != 1) {
Yap_Error(SYSTEM_ERROR_INTERNAL,TermNil,"cannot perform save: more than a worker/thread running");
Yap_Error(SYSTEM_ERROR_INTERNAL, TermNil,
"cannot perform save: more than a worker/thread running");
return (FALSE);
}
#endif /* YAPOR */
#ifdef THREADS
if (GLOBAL_NOfThreads != 1) {
Yap_Error(SYSTEM_ERROR_INTERNAL,TermNil,"cannot perform save: more than a worker/thread running");
Yap_Error(SYSTEM_ERROR_INTERNAL, TermNil,
"cannot perform save: more than a worker/thread running");
return (FALSE);
}
#endif /* THREADS */
@ -1721,9 +1646,7 @@ p_restore( USES_REGS1 )
return (mode != FAIL_RESTORE);
}
void
Yap_InitSavePreds(void)
{
void Yap_InitSavePreds(void) {
Yap_InitCPred("$save", 2, p_save2, SyncPredFlag);
Yap_InitCPred("$save_program", 1, p_save_program, SyncPredFlag);
Yap_InitCPred("$restore", 1, p_restore, SyncPredFlag);

View File

@ -46,6 +46,9 @@
*/
#include "Yap.h"
#include "YapHeap.h"
#ifdef _AIX
#undef NO_DYN
#endif /* __AIX */
@ -115,7 +118,6 @@ typedef struct ForeignLoadItem {
typedef void (*YapInitProc)(void);
void *Yap_LoadForeignFile(char *, int);
int Yap_CallForeignFile(void *, char *);
int Yap_CloseForeignFile(void *);

View File

@ -822,6 +822,8 @@ inline static void LOG0(const char *f, int l, const char *fmt, ...) {
extern bool Yap_embedded, Yap_Server;
#include "YapText.h"
#endif /* YAP_H */
#include "YapText.h"

View File

@ -18,6 +18,9 @@
#ifndef HEAP_H
#define HEAP_H 1
#include "Atoms.h"
#include "Yap.h"
#if LOW_PROF
#include <stdio.h>
#endif

View File

@ -194,7 +194,8 @@
* Revision 1.47 2004/12/02 06:06:47 vsc
* fix threads so that they at least start
* allow error handling to work with threads
* replace heap_base by Yap_heap_base, according to Yap's convention for globals.
* replace heap_base by Yap_heap_base, according to Yap's convention for
*globals.
*
* Revision 1.46 2004/11/23 21:16:21 vsc
* A few extra fixes for saved states.
@ -238,6 +239,13 @@
static char SccsId[] = "@(#)rheap.c 1.3 3/15/90";
#endif
#ifndef RHEAP_H
#define RHEAP_H 1
#include "YapHeap.h"
#include "absmi.h"
#include "clause.h"
#define Atomics 0
#define Funcs 1
@ -1495,3 +1503,5 @@ static void RestoreAtom(AtomEntry *at USES_REGS) {
if (nat)
at->NextOfAE = AbsAtom(AtomEntryAdjust(nat));
}
#endif

View File

@ -6,13 +6,13 @@ export MACOSX_DEPLOYMENT_TARGET=10.9
export R_COMMAND=$R
export CMAKE_BUILD_TYPE=Debug
export CMAKE=$PREFIX/bin/cmake
export CMAKE_INCLUDE_PATH=$SYS_PREFIX/include
export CMAKE_LIBRARY_PATH=$SYS_PREFIX/lib
export CMAKE_INCLUDE_PATH=$PREFIX/include
export CMAKE_LIBRARY_PATH=$PREFIX/lib
export CMAKE_INSTALL_PREFIX=$PREFIX
export GENERATOR="-GNinja"
export PYTHON_EXECUTABLE="$PYTHON"
export PYTHON_LIBRARY="$STDLIB_DIR/../libPython${PY_VER}m$SHLIB_EXT"
export PYTHON_INCLUDE_DIR="$STDLIB_DIR/../../include/python$PY_VER"m
export PYTHON_LIBRARY="$CMAKE_LIBRARY_PATH/libpython${PY_VER}m$SHLIB_EXT"
export PYTHON_INCLUDE_DIR="$CMAKE_INCLUDE_PATH/python$PY_VER"m
mkdir $PREFIX/conda
cd $PREFIX/conda
@ -27,7 +27,7 @@ cd $PREFIX/conda
-DPYTHON_INCLUDE_DIR:PATH="$PYTHON_INCLUDE_DIR" \
$RECIPE_DIR/..
make -j install CMAKE_INSTALL_PREFIX="$CMAKE_INSTALL_PREFIX"
make install CMAKE_INSTALL_PREFIX="$CMAKE_INSTALL_PREFIX"
# Remove the created lib64 directory

View File

@ -12,6 +12,8 @@ requirements:
- r
- notebook
run:
- python
- pythonlab
- readline
- gmp
- r

View File

@ -134,7 +134,7 @@ static YAP_Bool compute_prob(void)
expr expression;
DdNode * function;
DdManager * mgr;
int nBVar,i,intBits,create_dot;
int nBVar,i,create_dot;
FILE * file;
DdNode * array[1];
double prob;
@ -184,11 +184,10 @@ static YAP_Bool compute_prob(void)
array[0]=function;
onames[0]="Out";
file = open_file("cpl.dot", "w");
Cudd_DumpDot(mgr,1,array,names,onames,file);
Cudd_DumpDot(mgr,1,array,names,( char * const*)onames,file);
fclose(file);
}
nodes=init_table(vars.nBVar);
intBits=sizeof(unsigned int)*8;
prob=Prob(function,vars,nodes);
out=YAP_MkFloatTerm(prob);
destroy_table(nodes,vars.nBVar);

View File

@ -24,9 +24,8 @@ PROPERTIES VERSION ${YAP_FULL_VERSION}
SOVERSION ${YAP_MAJOR_VERSION}.${YAP_MINOR_VERSION}
)
target_link_libraries(Py4YAP libYap ${PYTHON_LIBRARIES})
# arithmetic hassle.
target_link_libraries(Py4YAP YAPPython libYap ${PYTHON_LIBRARIES})
install(TARGETS Py4YAP
@ -36,16 +35,9 @@ install(TARGETS Py4YAP
)
install(TARGETS YAPPython
LIBRARY DESTINATION ${dlls}
RUNTIME DESTINATION ${dlls}
ARCHIVE DESTINATION ${dlls} )
target_link_libraries( YAPPython Py4YAP )
endif()
target_link_libraries(YAPPython libYap ${PYTHON_LIBRARIES})
target_link_libraries(YAPPython libYap)
# arithmetic hassle.
set_property(TARGET YAPPython PROPERTY CXX_STANDARD_REQUIRED ON)

View File

@ -271,21 +271,18 @@ bool python_assign(term_t t, PyObject *exp, PyObject *context) {
if (PL_skip_list(t, tail, &len) &&
PL_get_nil(tail)) { // true list
bool o = true;
if (PySequence_Check(exp) && PySequence_Length(exp) == len)
for (i = 0; i < len; i++) {
PyObject *p;
if (!PL_get_list(t, arg, t)) {
PL_reset_term_refs(tail);
o = false;
p = Py_None;
}
if ((p = PySequence_GetItem(exp, i)) == NULL)
p = Py_None;
if (!python_assign(arg, p, context)) {
PL_reset_term_refs(tail);
o = false;
}
}
}

View File

@ -23,7 +23,6 @@ configure_file("MANIFEST.in" ${CMAKE_CURRENT_BINARY_DIR}/MANIFEST.in)
configure_file("YAP4PY.md" README.md)
INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH} ${CMAKE_CURRENT_BINARY_DIR}/yap4py/include
DEPENDS ${SWIG_SOURCES} YAP++
)
@ -43,7 +42,9 @@ INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH} ${CMAKE_CURRENT_BINARY_DIR}/yap4py/i
# LIBRARY DESTINATION ${PYTHON_MODULE_PATH}
# )
if (NOT EXISTS ${CMAKE_CURRENT_BINARY_DIR}/yap4py)
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/yap4py)
endif()
if (CONDA)
set(bdist bdist_conda)