diogo/yap-6.3
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Merge branch 'master' of ssh://ssh.dcc.fc.up.pt:31064/home/vsc/yap

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This commit is contained in:
Vitor Santos Costa 2018-12-21 20:57:10 +00:00
commit f0a6018a00
21 changed files with 469 additions and 368 deletions
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47
C/c_interface.c
View File

@ -2106,45 +2106,42 @@ X_API void YAP_ClearExceptions(void) {
X_API int YAP_InitConsult(int mode, const char *fname, char **full,
int *osnop) {
CACHE_REGS
int sno;
BACKUP_MACHINE_REGS();
const char *fl = NULL;
int lvl = push_text_stack();
if (mode == YAP_BOOT_MODE) {
mode = YAP_CONSULT_MODE;
}
if (fname == NULL || fname[0] == '\0') {
fl = Yap_BOOTFILE;
}
if (fname) {
fl = Yap_AbsoluteFile(fname, true);
if (!fl || !fl[0]) {
pop_text_stack(lvl);
*full = NULL;
return -1;
} else {
*full = pop_output_text_stack(lvl, fl);
CACHE_REGS
int sno;
BACKUP_MACHINE_REGS();
const char *fl = NULL;
if (mode == YAP_BOOT_MODE) {
mode = YAP_CONSULT_MODE;
}
} else {
pop_text_stack(lvl);
if (fname == NULL || fname[0] == '\0') {
fl = Yap_BOOTFILE;
}
if (!fname || !(fl = Yap_AbsoluteFile(fname, true)) || !fl[0]) {
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "failed ABSOLUTEFN %s ", fl);
*full = NULL;
return -1;
}
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "done init_ consult %s ",fl);
lvl = push_text_stack();
int lvl = push_text_stack();
char *d = Malloc(strlen(fl) + 1);
strcpy(d, fl);
bool consulted = (mode == YAP_CONSULT_MODE);
Term tat = MkAtomTerm(Yap_LookupAtom(d));
sno = Yap_OpenStream(tat, "r", MkAtomTerm(Yap_LookupAtom(fname)),
LOCAL_encoding);
if (sno < 0 || !Yap_ChDir(dirname((char *)d))) {
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "OpenStream got %d ",sno);
pop_text_stack(lvl);
if (sno < 0 || !Yap_ChDir(dirname((char *)d))) {
*full = NULL;
return -1;
}
LOCAL_PrologMode = UserMode;
Yap_init_consult(consulted, pop_output_text_stack__(lvl, fl));
*full = pop_output_text_stack__(lvl, fl);
Yap_init_consult(consulted,*full);
RECOVER_MACHINE_REGS();
UNLOCK(GLOBAL_Stream[sno].streamlock);
return sno;

262
C/yap-args.c
View File

@ -153,22 +153,25 @@ const char *Yap_BINDIR, *Yap_ROOTDIR, *Yap_SHAREDIR, *Yap_LIBDIR, *Yap_DLLDIR,
* recursive consulting.
*
* */
static bool consult(const char *b_file USES_REGS) {
static bool load_file(const char *b_file USES_REGS) {
Term t;
int c_stream, osno, oactive;
Functor functor_query = Yap_MkFunctor(Yap_LookupAtom("?-"), 1);
Functor functor_query = Yap_MkFunctor(Yap_LookupAtom("?-"), 1);
Functor functor_command1 = Yap_MkFunctor(Yap_LookupAtom(":-"), 1);
Functor functor_compile2 = Yap_MkFunctor(Yap_LookupAtom("c_compile"), 1);
/* consult in C */
int lvl = push_text_stack();
char *full;
/* the consult mode does not matter here, really */
/* the consult mode does not matter here, really */
if ((osno = Yap_CheckAlias(AtomLoopStream)) < 0) {
osno = 0;
}
c_stream = YAP_InitConsult(YAP_BOOT_MODE, b_file, &full, &oactive);
if (c_stream < 0) {
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "done init_ consult %s ",b_file);
if (c_stream < 0) {
fprintf(stderr, "[ FATAL ERROR: could not open file %s ]\n", b_file);
pop_text_stack(lvl);
exit(1);
@ -177,6 +180,8 @@ static bool consult(const char *b_file USES_REGS) {
pop_text_stack(lvl);
return false;
}
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "do reset %s ",b_file);
do {
CACHE_REGS
@ -197,7 +202,7 @@ static bool consult(const char *b_file USES_REGS) {
FunctorOfTerm(t) == functor_command1)) {
t = ArgOfTerm(1, t);
if (IsApplTerm(t) && FunctorOfTerm(t) == functor_compile2) {
consult(RepAtom(AtomOfTerm(ArgOfTerm(1, t)))->StrOfAE);
load_file(RepAtom(AtomOfTerm(ArgOfTerm(1, t)))->StrOfAE);
Yap_ResetException(LOCAL_ActiveError);
} else {
YAP_RunGoalOnce(t);
@ -206,7 +211,7 @@ static bool consult(const char *b_file USES_REGS) {
YAP_CompileClause(t);
}
yap_error_descriptor_t *errd;
if ((errd = Yap_GetException(LOCAL_ActiveError))) {
if ((errd = Yap_GetException(LOCAL_ActiveError)) && (errd->errorNo != YAP_NO_ERROR)) {
fprintf(stderr, "%s:%ld:0: Error %s %s Found\n", errd->errorFile,
(long int)errd->errorLine, errd->classAsText, errd->errorAsText);
}
@ -221,16 +226,82 @@ static bool consult(const char *b_file USES_REGS) {
return true;
}
static const char * EOLIST ="EOLINE";
static bool is_dir( const char *path, const void *info) {
if (Yap_isDirectory( path ))
return true;
char s[YAP_FILENAME_MAX + 1];
Int i = strlen(path);
strncpy(s, path, YAP_FILENAME_MAX);
while (--i) {
if (Yap_dir_separator((int)path[i]))
break;
}
if (i == 0) {
s[0] = '.';
i = 1;
}
s[i] = '\0';
return
strcmp(info,s) == 0 ||
Yap_isDirectory( s );
}
static bool is_file( const char *path, const void *info) {
return Yap_Exists( path );
}
static bool is_wfile( const char *path, const void *info) {
return true;
}
typedef bool testf(const char *s, const void *info);
///
///
static const char *sel(bool dir, bool ok1, const char *s1, bool ok2,
const char *s2, ...) {
if (ok1 && s1)
return s1;
if (ok2)
return s2;
return NULL;
}
static const char *sel(
testf test, const void *info, const char *s1, ...) {
const char *fmt = s1;
va_list ap;
char *buf = malloc(FILENAME_MAX + 1);
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "try %s", s1);
va_start(ap, s1);
while (fmt != EOLIST) {
__android_log_print( ANDROID_LOG_INFO, "YAPDroid", "loop %s", fmt);
if (fmt == NULL || fmt[0]=='\0') {
fmt = va_arg(ap, const char *);
continue;
}
strncpy(buf, fmt, FILENAME_MAX); // Yap_AbsoluteFile(fmt,true), FILENAME_MAX);
__android_log_print( ANDROID_LOG_INFO, "YAPDroid", "triyimh %s", buf);
if (test(buf,info)) {
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "got %s", buf);
buf = realloc(buf, strlen(buf) + 1);
va_end(ap);
return buf;
}
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "tried %s, failed", buf);
fmt = va_arg(ap, const char *);
}
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "failed search ");
va_end(ap);
free(buf);
return NULL;
}
static const char *join(const char *s0, const char *s1) {
CACHE_REGS
@ -256,103 +327,130 @@ static void Yap_set_locations(YAP_init_args *iap) {
// --_not useful in Android, WIN32;
/// -- DESTDIR/ in Anaconda
/// -- /usr/locall in most Unix style systems
Yap_ROOTDIR = sel(true, iap->ROOTDIR != NULL, iap->ROOTDIR, true,
Yap_ROOTDIR = sel( is_dir, NULL,
iap->ROOTDIR,
getenv("YAPROOTDIR"),
#if __ANDROID__
NULL,
"/",
#else
join(getenv("DESTDIR"), YAP_ROOTDIR),
join(getenv("DESTDIR"), YAP_ROOTDIR),
join(getenv("DESTDIR"), join(getenv("ḦOME"),".local")),
join(getenv("DESTDIR"), "/usr/local"),
join(getenv("DESTDIR"), "/usr"),
join(getenv("DESTDIR"), "/opt"),
#endif
false);
/// BINDIR: where the OS stores header files, namely libYap...
Yap_BINDIR = sel(true, iap->BINDIR != NULL, iap->BINDIR, true,
#if __ANDROID__
NULL,
#else
EOLIST
);
/// BINDIR: where the OS stores header files, namely libYap...
Yap_BINDIR = sel( is_dir, Yap_ROOTDIR, iap->BINDIR,
getenv("YAPBINDIR"),
#if !defined(__ANDROID__)
join(getenv("DESTDIR"), YAP_BINDIR),
#endif
false);
join(Yap_ROOTDIR, "/bin"),
EOLIST);
/// LIBDIR: where the OS stores dynamic libraries, namely libYap...
Yap_LIBDIR = sel(true, iap->LIBDIR != NULL, iap->LIBDIR, true,
#if __ANDROID__
NULL,
#else
Yap_LIBDIR = sel( is_dir, Yap_ROOTDIR, iap->LIBDIR,
#if !defined(__ANDROID__)
join(getenv("DESTDIR"), YAP_LIBDIR),
#endif
false);
join(Yap_ROOTDIR, "/lib"),
EOLIST);
/// DLLDIR: where libraries can find expicitely loaded DLLs
Yap_DLLDIR = sel(true, iap->DLLDIR != NULL, iap->DLLDIR, true,
#if __ANDROID__
NULL,
#else
join(getenv("DESTDIR"), YAP_DLLDIR),
Yap_DLLDIR = sel(is_dir, Yap_LIBDIR, iap->DLLDIR,
getenv("YAPLIBDIR"),
#if !defined(__ANDROID__)
join(getenv("DESTDIR"), YAP_DLLDIR),
join(Yap_LIBDIR, "/yap"),
#endif
false);
EOLIST);
/// INCLUDEDIR: where the OS stores header files, namely libYap...
Yap_INCLUDEDIR = sel(true, iap->INCLUDEDIR != NULL, iap->INCLUDEDIR, true,
#if __ANDROID__
NULL,
#else
join(getenv("DESTDIR"), YAP_INCLUDEDIR),
Yap_INCLUDEDIR = sel(is_dir, Yap_ROOTDIR, iap->INCLUDEDIR,
#if !defined(__ANDROID__)
join(getenv("DESTDIR"), YAP_INCLUDEDIR),
#endif
false);
join(Yap_ROOTDIR, "/include"),
EOLIST);
/// SHAREDIR: where OS & ARCH independent files live
Yap_SHAREDIR = sel(true, iap->SHAREDIR != NULL, iap->SHAREDIR, true,
#if __ANDROID__
"/assets",
#else
join(getenv("DESTDIR"), YAP_SHAREDIR),
Yap_SHAREDIR = sel( is_dir, Yap_ROOTDIR, iap->SHAREDIR,
getenv("YAPSHAREDIR"),
#if !defined(__ANDROID__)
join(getenv("DESTDIR"), YAP_SHAREDIR),
join(Yap_ROOTDIR, "/share"),
"/assets",
#endif
false);
join(Yap_ROOTDIR, "/files"),
EOLIST);
/// PLDIR: where we can find Prolog files
Yap_PLDIR = sel(true, iap->PLDIR != NULL, iap->PLDIR, true,
Yap_PLDIR = sel( is_dir, Yap_SHAREDIR, iap->PLDIR,
#if __ANDROID__
YAP_PLDIR,
"/assets/Yap",
#else
join(getenv("DESTDIR"), YAP_PLDIR),
join(Yap_SHAREDIR, "/Yap"),
#endif
false);
EOLIST);
/// ``COMMONSDIR: Prolog Commons
Yap_COMMONSDIR = sel(true, iap->COMMONSDIR != NULL, iap->COMMONSDIR, true,
Yap_COMMONSDIR = sel(is_dir, Yap_SHAREDIR, iap->COMMONSDIR,
#if __ANDROID__
"/assets/PrologCommons",
#else
join(getenv("DESTDIR"), YAP_SHAREDIR "/PrologCommons"),
join(Yap_SHAREDIR, "PrologCommons"),
#endif
false);
EOLIST);
/// 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",
#else
join(getenv("DESTDIR"), YAP_BOOTSTRAP),
#endif
false);
Yap_BOOTSTRAP = sel( is_file, NULL, iap->BOOTSTRAP,
YAP_BOOTSTRAP,
EOLIST);
/// BOOTFILE: where we can find the core Prolog boot file
Yap_BOOTFILE = sel(false, iap->BOOTFILE != NULL, iap->BOOTFILE, true,
const char * Yap_PLBOOTDIR = sel( is_dir, Yap_PLDIR,
#if __ANDROID__
"/assets/Yap/pl/boot.yap",
"/assets/Yap/pl",
#else
join(getenv("DESTDIR"), YAP_BOOTFILE),
join(Yap_PLDIR, "/pl"),
#endif
false);
EOLIST);
Yap_BOOTFILE = sel( is_wfile, Yap_PLBOOTDIR, iap->BOOTFILE,
#if __ANDROID__
"/assets/Yap/pl/boot.yap",
#else
join(Yap_PLBOOTDIR, "/boot.yap"),
#endif
EOLIST);
/// STARTUP: where we can find the core Prolog bootstrap file
Yap_OUTPUT_STARTUP =
sel(false, iap->OUTPUT_STARTUP != NULL, iap->OUTPUT_STARTUP, true,
#if __ANDROID__
NULL,
sel( is_wfile, Yap_AbsoluteFile(".",false), iap->OUTPUT_STARTUP,
#if defined(__ANDROID__)
EOLIST,
#else
join(getenv("DESTDIR"), YAP_OUTPUT_STARTUP),
YAP_OUTPUT_STARTUP,
#endif
false);
"startup.yss",
EOLIST);
Yap_INPUT_STARTUP =
sel(false, iap->INPUT_STARTUP != NULL, iap->INPUT_STARTUP, true,
sel( is_file, Yap_DLLDIR, iap->INPUT_STARTUP,
"startup.yss",
#if __ANDROID__
NULL,
EOLIST,
#else
join(getenv("DESTDIR"), YAP_INPUT_STARTUP),
join(getenv("DESTDIR"), YAP_INPUT_STARTUP),
#endif
false);
if (Yap_ROOTDIR)
join(Yap_DLLDIR, "/startup.yss"),
"/usr/local/lib/Yap/startup.yss",
"/usr/lib/Yap/startup.yss",
EOLIST);
if (Yap_ROOTDIR)
setAtomicGlobalPrologFlag(HOME_FLAG,
MkAtomTerm(Yap_LookupAtom(Yap_ROOTDIR)));
if (Yap_PLDIR)
@ -461,17 +559,18 @@ X_API YAP_file_type_t Yap_InitDefaults(void *x, char *saved_state, int argc,
LOCAL_TextBuffer = Yap_InitTextAllocator();
YAP_init_args *iap = x;
memset(iap, 0, sizeof(YAP_init_args));
iap->Argc = argc;
iap->Argv = argv;
#if __ANDROID__
iap->boot_file_type = YAP_BOOT_PL;
iap->INPUT_STARTUP = NULL;
iap->assetManager = NULL;
return YAP_BOOT_PL;
#else
iap->boot_file_type = YAP_QLY;
iap->INPUT_STARTUP = saved_state;
#endif
iap->Argc = argc;
iap->Argv = argv;
return YAP_QLY;
#endif
}
/**
@ -1006,7 +1105,8 @@ X_API void YAP_Init(YAP_init_args *yap_init) {
bool try_restore = yap_init->boot_file_type == YAP_QLY;
bool do_bootstrap = yap_init->boot_file_type == YAP_BOOT_PL;
struct ssz_t minfo;
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "start init ");
if (YAP_initialized)
/* ignore repeated calls to YAP_Init */
return;
@ -1039,6 +1139,8 @@ X_API void YAP_Init(YAP_init_args *yap_init) {
Yap_ExecutionMode = yap_init->ExecutionMode;
Yap_set_locations(yap_init);
if (Yap_INPUT_STARTUP==NULL)
try_restore = false;
if (do_bootstrap || !try_restore ||
!Yap_SavedInfo(Yap_INPUT_STARTUP, &minfo.Trail, &minfo.Stack,
&minfo.Heap)) {
@ -1046,9 +1148,11 @@ X_API void YAP_Init(YAP_init_args *yap_init) {
start_modules();
CurrentModule = PROLOG_MODULE;
TermEof = MkAtomTerm(Yap_LookupAtom("end_of_file"));
TermEof = MkAtomTerm(Yap_LookupAtom("end_of_file"));
LOCAL_consult_level = -1;
consult(Yap_BOOTSTRAP PASS_REGS);
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "init %s ", Yap_BOOTSTRAP);
load_file(Yap_BOOTSTRAP PASS_REGS);
setAtomicGlobalPrologFlag(RESOURCE_DATABASE_FLAG,
MkAtomTerm(Yap_LookupAtom(Yap_BOOTFILE)));
setBooleanGlobalPrologFlag(SAVED_PROGRAM_FLAG, false);
@ -1056,6 +1160,8 @@ X_API void YAP_Init(YAP_init_args *yap_init) {
if (yap_init->QuietMode) {
setVerbosity(TermSilent);
}
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "restore %s ",Yap_INPUT_STARTUP );
Yap_Restore(Yap_INPUT_STARTUP);
init_globals(yap_init);

17
CMakeLists.txt
View File

@ -320,6 +320,7 @@ set(YAP_ROOTDIR ${prefix})
# libdir defined above
set(YAP_DATADIR ${CMAKE_INSTALL_FULL_DATADIR})
set(YAP_INCLUDEDIR ${CMAKE_INSTALL_FULL_INCLUDEDIR}/Yap)
set(YAP_BINDIR ${CMAKE_INSTALL_FULL_BINDIR})
set(YAP_LIBDIR ${CMAKE_INSTALL_FULL_LIBDIR})
set(YAP_DLLDIR ${CMAKE_INSTALL_FULL_LIBDIR}/Yap)
set(YAP_PLDIR ${CMAKE_INSTALL_FULL_DATADIR}/Yap)
@ -532,8 +533,16 @@ include_directories(utf8proc packages/myddas packages/myddas/sqlite3/src )
set_property(SOURCE ${LIBYAP_SOURCES} APPEND PROPERTY COMPILE_DEFINITIONS YAP_KERNEL=1)
IF (WITH_SWIG)
find_host_package(SWIG)
# macro_log_feature (SWIG_FOUND "Swig"
# "Use SWIG Interface Generator "
# "http://www.swig.org" ON)
ENDIF (WITH_SWIG)
IF (WITH_MYDDAS)
if (ANDROID)
include_directories (packages/swig/android)
else()
add_definitions(-DUSE_MYDDAS=1 -DMYDDAS_SQLITE3=1)
@ -553,14 +562,6 @@ IF (WITH_MYDDAS)
endif(WITH_MYDDAS)
IF (WITH_SWIG)
find_host_package(SWIG)
# macro_log_feature (SWIG_FOUND "Swig"
# "Use SWIG Interface Generator "
# "http://www.swig.org" ON)
ENDIF (WITH_SWIG)
IF (WITH_PYTHON)
include(python )

9
CXX/yapq.hh
View File

@ -270,6 +270,8 @@ public:
inline void setArgv(char **fl) { Argv = fl; };
inline char **getArgv() { return Argv; };
inline void setROOTDIR(char *fl) { ROOTDIR = fl; };
};
/**
@ -293,7 +295,14 @@ public:
YAPEngine(YAPEngineArgs *cargs) {
engine_args = cargs;
// doInit(cargs->boot_file_type);
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "start engine ");
#ifdef __ANDROID__
doInit(YAP_BOOT_PL, cargs);
#else
doInit(YAP_QLY, cargs);
#endif
}; /// construct a new engine, including aaccess to callbacks
/// construct a new engine using argc/argv list of arguments
YAPEngine(int argc, char *argv[],

2
config.h.cmake
View File

@ -2030,7 +2030,7 @@ significant byte first (like Motorola and SPARC, unlike Intel). */
/* name of Commons library */
#ifndef YAP_COMMONSDIR
#define YAP COMMONSDIR "${YAP_DATADIR}/PrologCommmons"
#define YAP_COMMONSDIR "${YAP_DATADIR}/PrologCommmons"
#endif

19
library/android.yap Normal file
View File

@ -0,0 +1,19 @@
%:- start_low_level_trace.
:- module(user).
:- yap_flag(verbose,normal).
query( String ) :-
yap_flag(typein_module, Mod),
atomic_to_term( String, Goal, VarNames ),
query_to_answer( Mod:Goal, VarNames, Status, Bindings),
output( Bindings, Status) .
output( Bindings, Status) :-
(Status == answer -> true ;
Status == exit ->true
),
write_query_answer( Bindings ),
nl(user_error).
%:- [sqlitest].

10
os/assets.c
View File

@ -77,18 +77,20 @@ open_asset(VFS_t *me, const char *fname, const char *io_mode, int sno) {
// AAssetDir *dp = AAssetManager_openDir( Yap_assetManager(), dirname(dir) );
// strcpy(dir, fname);
// char *d = basename(dir);
am = AAssetManager_open(Yap_assetManager(), fname, mode);
am = AAssetManager_open(Yap_assetManager(), fname, io_mode);
//if (am==NULL)
// __android_log_print(ANDROID_LOG_INFO, "YAPDroid", "failed open %s <%s>", fname, strerror(errno) );
__android_log_print(ANDROID_LOG_INFO, "YAPDroid", "open %s <%s>", fname, io_mode);
// while (dp) {
// char *f = AAssetDir_getNextFileName(dp);
// __android_log_print(ANDROID_LOG_INFO, "YAPDroid", "open %s <%s>", f, d);
// __android_log_print(ANDROID_LOG_INFO, "YAPDroid", "open %s <%s>", fname, mode);
// if (f && strcasecmp(d,f) == 0) {
//
// }
// }
if (!am) {
__android_log_print(ANDROID_LOG_INFO, "YAPDroid", "failed %s <%s>", fname, io_mode);
return NULL;
}
// try not to use it as an asset
@ -111,7 +113,7 @@ open_asset(VFS_t *me, const char *fname, const char *io_mode, int sno) {
st->vfs = NULL;
st->vfs_handle = NULL;
st->status = Seekable_Stream_f|Input_Stream_f;
return st;
return st->file;
} else {
// should be done, but if not
GLOBAL_Stream[sno].vfs_handle = am;

134
os/iopreds.c
View File

@ -1135,7 +1135,7 @@ bool Yap_initStream(int sno, FILE *fd, Atom name, const char *io_mode,
ANDROID_LOG_INFO, "YAPDroid", "init %s %s:%s stream <%d>", io_mode,
CurrentModule == 0 ? "prolog"
: RepAtom(AtomOfTerm(CurrentModule))->StrOfAE,
name, sno);
RepAtom(name)->StrOfAE, sno);
if (io_mode == NULL)
Yap_Error(PERMISSION_ERROR_NEW_ALIAS_FOR_STREAM, MkIntegerTerm(sno),
"File opened with NULL Permissions");
@ -1242,74 +1242,80 @@ static bool fill_stream(int sno, StreamDesc *st, Term tin, const char *io_mode,
st->file = NULL;
if (fname) {
if ((vfsp = vfs_owner(fname)) != NULL &&
vfsp->open(vfsp, fname, io_mode, sno)) {
// read, write, append
user_name = st->user_name;
st->vfs = vfsp;
UNLOCK(st->streamlock);
} else {
st->file = fopen(fname, io_mode);
if (st->file == NULL) {
UNLOCK(st->streamlock);
if (errno == ENOENT && !strchr(io_mode, 'r')) {
PlIOError(EXISTENCE_ERROR_SOURCE_SINK, tin, "%s: %s", fname,
strerror(errno));
} else {
PlIOError(PERMISSION_ERROR_OPEN_SOURCE_SINK, tin, "%s: %s", fname,
strerror(errno));
}
}
st->vfs = NULL;
}
if (!st->file && !st->vfs) {
PlIOError(EXISTENCE_ERROR_SOURCE_SINK, tin, "%s", fname);
/* extract BACK info passed through the stream descriptor */
return false;
}
} else if (IsApplTerm(tin)) {
Functor f = FunctorOfTerm(tin);
if (f == FunctorAtom || f == FunctorString || f == FunctorCodes1 ||
f == FunctorCodes || f == FunctorChars1 || f == FunctorChars) {
if (strchr(io_mode, 'r')) {
return Yap_OpenBufWriteStream(PASS_REGS1);
} else {
int j = push_text_stack();
const char *buf;
if ((vfsp = vfs_owner(fname)) != NULL) {
if (vfsp->open(vfsp, fname, io_mode, sno)) {
// read, write, append
user_name = st->user_name;
st->vfs = vfsp;
UNLOCK(st->streamlock);
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "got %d ", sno);
} else {
UNLOCK(st->streamlock);
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "failed %s ",fname);
return false;
}
} else {
st->file = fopen(fname, io_mode);
if (st->file == NULL) {
__android_log_print(
ANDROID_LOG_INFO, "YAPDroid", "failed %s ",fname);
UNLOCK(st->streamlock);
if (errno == ENOENT && !strchr(io_mode, 'r')) {
PlIOError(EXISTENCE_ERROR_SOURCE_SINK, tin, "%s: %s", fname,
strerror(errno));
} else {
PlIOError(PERMISSION_ERROR_OPEN_SOURCE_SINK, tin, "%s: %s", fname,
strerror(errno));
}
return false;
}
buf = Yap_TextTermToText(tin PASS_REGS);
if (!buf) {
pop_text_stack(j);
return false;
}
buf = pop_output_text_stack(j, buf);
Atom nat = Yap_LookupAtom(Yap_StrPrefix(buf, 32));
sno = Yap_open_buf_read_stream(buf, strlen(buf) + 1, &LOCAL_encoding,
MEM_BUF_MALLOC, nat,
MkAtomTerm(NameOfFunctor(f)));
pop_text_stack(j);
return Yap_OpenBufWriteStream(PASS_REGS1);
}
} else if (!strcmp(RepAtom(NameOfFunctor(f))->StrOfAE, "popen")) {
const char *buf;
int i = push_text_stack();
buf = Yap_TextTermToText(ArgOfTerm(1, tin) PASS_REGS);
if (buf == NULL) {
return false;
}
} else if (IsApplTerm(tin)) {
Functor f = FunctorOfTerm(tin);
if (f == FunctorAtom || f == FunctorString || f == FunctorCodes1 ||
f == FunctorCodes || f == FunctorChars1 || f == FunctorChars) {
if (strchr(io_mode, 'r')) {
return Yap_OpenBufWriteStream(PASS_REGS1);
} else {
int j = push_text_stack();
const char *buf;
buf = Yap_TextTermToText(tin PASS_REGS);
if (!buf) {
pop_text_stack(j);
return false;
}
buf = pop_output_text_stack(j, buf);
Atom nat = Yap_LookupAtom(Yap_StrPrefix(buf, 32));
sno = Yap_open_buf_read_stream(buf, strlen(buf) + 1, &LOCAL_encoding,
MEM_BUF_MALLOC, nat,
MkAtomTerm(NameOfFunctor(f)));
pop_text_stack(j);
return Yap_OpenBufWriteStream(PASS_REGS1);
}
} else if (!strcmp(RepAtom(NameOfFunctor(f))->StrOfAE, "popen")) {
const char *buf;
int i = push_text_stack();
buf = Yap_TextTermToText(ArgOfTerm(1, tin) PASS_REGS);
if (buf == NULL) {
return false;
}
#if _WIN32
st->file = _popen(buf, io_mode);
st->file = _popen(buf, io_mode);
#else
st->file = popen(buf, io_mode);
st->file = popen(buf, io_mode);
#endif
fname = "popen";
user_name = tin;
st->status |= Popen_Stream_f;
pop_text_stack(i);
} else {
Yap_ThrowError(DOMAIN_ERROR_SOURCE_SINK, tin, "open");
}
}
fname = "popen";
user_name = tin;
st->status |= Popen_Stream_f;
pop_text_stack(i);
} else {
Yap_ThrowError(DOMAIN_ERROR_SOURCE_SINK, tin, "open");
}
}
if (!strchr(io_mode, 'b') && binary_file(fname)) {
st->status |= Binary_Stream_f;
}

6
os/readterm.c
View File

@ -376,10 +376,10 @@ static Term syntax_error(TokEntry *errtok, int sno, Term cmod, Int newpos, bool
TokEntry *tok = LOCAL_tokptr;
Int start_line = tok->TokLine;
Int err_line = errtok->TokLine;
Int end_line = GetCurInpLine(GLOBAL_Stream + sno);
Int startpos = tok->TokPos;
Int startpos = tok->TokPos;
Int errpos = errtok->TokPos;
Int endpos = GetCurInpPos(GLOBAL_Stream + sno);
Int end_line = GetCurInpLine(GLOBAL_Stream + sno);
Int endpos = GetCurInpPos(GLOBAL_Stream + sno);
Yap_local.ActiveError->errorNo = SYNTAX_ERROR;
Yap_local.ActiveError->parserFirstLine = start_line;

2
os/sysbits.c
View File

@ -355,7 +355,7 @@ bool Yap_ChDir(const char *path) {
int lvl = push_text_stack();
const char *qpath = Yap_AbsoluteFile(path, true);
//__android_log_print(ANDROID_LOG_INFO, "YAPDroid", "chdir %s", path);
__android_log_print(ANDROID_LOG_INFO, "YAPDroid", "chdir %s", path);
VFS_t *v;
if ((v = vfs_owner(qpath))) {
rc = v->chdir(v, (qpath));

1
packages/myddas/CMakeLists.txt
View File

@ -53,7 +53,6 @@ SET_PROPERTY(SOURCE ${MYDDAS_SOURCES}
${MYDDAS_UTIL_SOURCES}
${MYDDAS_HEADERS} PROPERTY COMPILE_DEFINITIONS YAP_KERNEL=1 )
MY_add_dependencies(myddas plmyddas)
add_subdirectory(pl)

92
packages/myddas/pl/CMakeLists.txt
View File

@ -9,74 +9,36 @@ set(MYDDAS_YPP
myddas_prolog2sql_optimizer.ypp)
set(MYDDAS_DRIVERS
"myddas_driver.ypp"
myddas_driver.ypp
)
if (ANDROID)
set (MYDDAS_PREFIX ${YAP_INSTALL_DATADIR} )
else()
set (MYDDAS_PREFIX ${CMAKE_CURRENT_BINARY_DIR} )
endif()
get_property(MYDDAS_FLAGS GLOBAL PROPERTY COMPILE_DEFINITIONS)
function(cpp_compile output filename)
get_filename_component(base ${filename} NAME_WE)
set(base_abs ${MYDDAS_PREFIX}/${base})
set(outfile ${base_abs}.yap)
set(${output} ${${output}} ${outfile} PARENT_SCOPE)
IF (MSVC)
add_custom_command(
OUTPUT ${outfile}
COMMAND ${CMAKE_C_COMPILER} ${MYDDAS_FLAGS} /EP /P ${outfile} ${CMAKE_CURRENT_SOURCE_DIR}/${filename}
DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${filename}")
ELSE (MSVC)
add_custom_command(
OUTPUT ${outfile}
COMMAND ${CMAKE_C_COMPILER} ${MYDDAS_FLAGS} -x c -E -P -w ${CMAKE_CURRENT_SOURCE_DIR}/${filename} -o ${outfile}
DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${filename}")
ENDIF (MSVC)
set_source_files_properties(${outfile} PROPERTIES GENERATED TRUE)
endfunction()
if (ANDROID)
set (MYDDAS_PL_OUTDIR ${YAP_APP_DIR}/src/generated/assets/Yap )
else()
set (MYDDAS_PL_OUTDIR ${CMAKE_CURRENT_BINARY_DIR} )
endif()
function(cpp_driver output dbms filename)
set(outfile ${MYDDAS_PL_OUTDIR}/myddas_${dbms}.yap)
set(${output} ${${output}} ${outfile} PARENT_SCOPE)
IF (MSVC)
add_custom_command(
OUTPUT ${outfile}
COMMAND ${CMAKE_C_COMPILER} -D${dbms} /EP /P ${outfile} ${CMAKE_CURRENT_SOURCE_DIR}/${filename}
DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${filename}")
else ()
add_custom_command(
OUTPUT ${outfile}
COMMAND ${CMAKE_C_COMPILER} -D${dbms} -x c -E -P -w ${CMAKE_CURRENT_SOURCE_DIR}/${filename} -o ${outfile}
DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${filename}")
ENDIF (MSVC)
set_source_files_properties(${outfile} PROPERTIES GENERATED TRUE)
endfunction()
set(MYDDAS_DBMS sqlite3 postgres odbc)
foreach (file ${MYDDAS_YPP})
cpp_compile(MYDDAS_YAP ${file})
endforeach ()
foreach (driver ${MYDDAS_DBMS})
cpp_driver(MYDDAS_YAP ${driver} myddas_driver.ypp)
endforeach ()
if (ANDROID)
set (MYDDAS_PL_OUTDIR ${YAP_APP_DIR}/src/generated/assets/Yap )
else()
set (MYDDAS_PL_OUTDIR ${CMAKE_CURRENT_BINARY_DIR})
endif()
get_property(MYDDAS_FLAGS GLOBAL PROPERTY COMPILE_DEFINITIONS)
foreach (filename ${MYDDAS_YPP})
get_filename_component(base ${filename} NAME_WE)
set(base_abs ${MYDDAS_PL_OUTDIR}/${base})
set(outfile ${base_abs}.yap)
execute_process(
COMMAND ${CMAKE_C_COMPILER} ${MYDDAS_FLAGS} -x c -E -P -w ${CMAKE_CURRENT_SOURCE_DIR}/${filename} -o ${outfile}
)
set_source_files_properties(outfile PROPERTIES GENERATED TRUE)
endforeach ()
foreach (dbms ${MYDDAS_DBMS} )
set(outfile ${MYDDAS_PL_OUTDIR}/myddas_${dbms}.yap)
execute_process(
COMMAND ${CMAKE_C_COMPILER} -D${dbms} -x c -E -P -w ${CMAKE_CURRENT_SOURCE_DIR}/myddas_driver.ypp -o ${outfile}
)
list (APPEND MYDDAS_YAP ${CMAKE_CURRENT_SOURCE_DIR}/../sqlite3/sqlitest.yap ${CMAKE_CURRENT_SOURCE_DIR}/../sqlite3/chinook.db)
add_to_group(MYDDAS_YAP pl_library )
set_source_files_properties(outfile PROPERTIES GENERATED TRUE)
add_custom_target(plmyddas ALL DEPENDS ${MYDDAS_YAP} )
endforeach()
install(FILES ${MYDDAS_YAP}
DESTINATION ${YAP_INSTALL_DATADIR}
)
set( MYDDAS_YAP ${CMAKE_CURRENT_SOURCE_DIR}/../sqlite3/sqlitest.yap ${CMAKE_CURRENT_SOURCE_DIR}/../sqlite3/chinook.db)
add_to_group(MYDDAS_YAP pl_library )
file(INSTALL ${MYDDAS_YAP}
DESTINATION ${MYDDAS_PL_OUTDIR} )

5
packages/python/swig/prolog/yapi.yap
View File

@ -73,8 +73,9 @@ python_query( Caller, String ) :-
query_to_answer( Goal, VarNames, Status, Bindings),
Caller.port := Status,
write_query_answer( Bindings ),
nl(user_error),
maplist(in_dict(Caller.answer, Bindings), Bindings).
nl(user_error),
maplist(in_dict(Caller.answer, Bindings), Bindings).
>>>>>>> 37d5dcedc17b8c63cd9fa213454edb37816a130f
/**
*

31
packages/python/swig/yap4py/yapi.py
View File

@ -78,16 +78,20 @@ class Query (YAPQuery):
super().__init__(g)
self.engine = engine
self.port = "call"
self.bindings = None
self.answer = {}
def __iter__(self):
return self
def done(self):
return self.port == "fail" or self.port == "exit"
def __next__(self):
if self.port == "fail":
raise IndexError()
return self.next()
self.answer = {}
if self.port == "fail" or self.port == "exit":
raise StopIteration()
if self.next():
return self.answer
raise StopIteration()
def name( name, arity):
try:
@ -141,7 +145,7 @@ class YAPShell:
# # vs is the list of variables
# you can print it out, the left-side is the variable name,
# the right side wraps a handle to a variable
import pdb; pdb.set_trace()
# import pdb; pdb.set_trace()
# #pdb.set_trace()
# atom match either symbols, or if no symbol exists, sttrings, In this case
# variable names should match strings
@ -153,12 +157,11 @@ class YAPShell:
engine = self.engine
bindings = []
loop = False
g = python_query(self, query)
self.q = Query( engine, g )
while self.q.next():
bindings += [self.q.answer]
if self.q.port == "exit":
break
q = Query( engine, python_query( engine, query) )
for answer in q:
bindings += [answer]
if g.done():
return bindings
if loop:
continue
s = input("more(;), all(*), no(\\n), python(#)? ").lstrip()
@ -177,10 +180,8 @@ class YAPShell:
if self.q:
self.q.close()
self.q = None
if bindings:
return True,bindings
print("No (more) answers")
return False, None
return bindings
except Exception as e:
if not self.q:
return False, None

2
packages/python/yap_kernel/yap_ipython/prolog/jupyter.yap
View File

@ -42,7 +42,7 @@ jupyter_cell(Caller, _, Line ) :-
catch(
python_query(Query,Line),
error(A,B),
system_error(A,B)
(writeln(A,B),system_error(A,B))
).
restreams(call) :-

21
packages/python/yap_kernel/yap_ipython/yapi.py
View File

@ -550,7 +550,7 @@ class YAPRun(InteractiveShell):
self.yapeng.mgoal(errors(self,text),"user",True)
return self.errors
def jupyter_query(self, s):
def prolog(self, s):
#
# construct a self.queryuery from a one-line string
# self.query is opaque to Python
@ -590,7 +590,7 @@ class YAPRun(InteractiveShell):
if found:
sys.stderr.write('Completed, with '+str(self.answers)+'\n')
result.result = self.answers
return result
return result.results
except Exception as e:
sys.stderr.write('Exception '+str(e)+'in query '+ str(self.query)+
@ -736,7 +736,7 @@ class YAPRun(InteractiveShell):
# run the new command using the given tracer
#
# tracer.runfunc(f,self,cell,state)
self.jupyter_query( cell )
self.prolog( cell )
# state = tracer.runfunc(jupyter_query( self, cell ) )
self.shell.last_execution_succeeded = True
result.result = []
@ -814,12 +814,15 @@ class YAPRun(InteractiveShell):
If the line terminates on a `*/` or starts on a `%` we assume the line
is a comment.
"""
s0 = s.rstrip(' \n\t\i')
[program,x,query] = s0.rpartition('\n')
if query[-1] == '.':
return s,'',False,0
(query, _,loop, sols) = self.clean_end(query)
return (program, query, loop, sols)
try:
s0 = s.rstrip(' \n\t\i')
[program,x,query] = s0.rpartition('\n')
if query[-1] == '.':
return s,'',False,0
(query, _,loop, sols) = self.clean_end(query)
return (program, query, loop, sols)
except:
return (s,'',true,1)
# global
#globals = {}

108
packages/swig/android/CMakeLists.txt
View File

@ -1,84 +1,68 @@
# This is a CMake file for SWIG and Android
# This is a CMake file for SWIG and Android
set (SWIG_CXX_DIR ${YAP_APP_DIR}/src/generated/jni)
FILE( MAKE_DIRECTORY ${YAP_APP_DIR}/src/generated/java/pt/up/yap/lib )
FILE( MAKE_DIRECTORY ${YAP_APP_DIR}/src/generated/assets)
FILE( MAKE_DIRECTORY ${YAP_APP_DIR}/src/generated/jni)
set ( pllib ${YAP_APP_DIR}/src/generated/assets/Yap )
set(JAVA_SWIG_OUTDIR ${CMAKE_SOURCE_DIR}/../yaplib/src/generated/java/pt/up/yap/lib)
set(SWIG_CXX_DIR ${CMAKE_BINARY_DIR}/src/generated/jni)
FILE(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/src/generated/java/pt/up/yap/lib)
FILE(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/src/generated/assets/Yap/pl)
FILE(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/src/generated/assets/so)
FILE(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/src/generated/jni)
set(YAP_ASSETS ${CMAKE_SOURCE_DIR}/../yaplib/src/generated/assets/Yap)
set ( SWIG_SOURCES ${CMAKE_SOURCE_DIR}/packages/swig/yap.i )
SET_SOURCE_FILES_PROPERTIES(${SWIG_SOURCES} PROPERTIES CPLUSPLUS ON)
set(SWIG_SOURCES ${CMAKE_SOURCE_DIR}/packages/swig/yap.i)
SET_SOURCE_FILES_PROPERTIES(${SWIG_SOURCES} PROPERTIES CPLUSPLUS ON)
include_directories (
${CMAKE_SOURCE_DIR}/CXX
)
set( GMP_ROOT ${CMAKE_SOURCE_DIR}/../gmp/${ANDROID_ABI} )
set (GMP_INCLUDE_DIRS ${GMP_ROOT})
set (GMP_LIBRARIES ${GMP_ROOT}/libgmp.so)
#
# add_custom_target (pllib
# COMMAND ${CMAKE_COMMAND} -E make_directory ${YAP_INSTALL_DATADIR}
# COMMAND ${CMAKE_COMMAND} -E copy ${pl_library} ${YAP_INSTALL_DATADIR}
# COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/android.yap ${YAP_INSTALL_DATADIR}
# DEPENDS ${pl_library}
#)
#
# add_custom_target (pllibpl
# COMMAND ${CMAKE_COMMAND} -E make_directory ${YAP_INSTALL_DATADIR}/pl
# COMMAND ${CMAKE_COMMAND} -E copy ${pl_boot_library} ${YAP_INSTALL_DATADIR}/pl
#DEPENDS pllib ${pl_boot_library}
# )
# add_custom_target (pllibos ALL
# COMMAND ${CMAKE_COMMAND} -E make_directory ${YAP_INSTALL_DATADIR}/os
# COMMAND ${CMAKE_COMMAND} -E copy ${pl_os_library} ${YAP_INSTALL_DATADIR}/os
#DEPENDS pllibpl ${pl_os_library}
# )
#
# add_custom_command (OUTPUT ${CMAKE_SWIG_OUTPUT}/swig_streamer.cpp
# COMMAND ${SWIG_EXECUTABLE} -c++ -java -package ${SWIG_MODULE_NAME} -O -outdir ${CMAKE_SWIG_OUTDIR} -addextern -I${CMAKE_CURRENT_SOURCE_DIR} -o ${CMAKE_SWIG_OUTPUT}/swig_streamer.cpp -oh ${CMAKE_SWIG_OUTPUT}/swig_streamer.hh streamer.i
# DEPENDS streamer.i
# )
#
# add_custom_command (OUTPUT ${CMAKE_SWIG_OUTPUT}/yap_swig.cpp
# COMMAND ${SWIG_EXECUTABLE} -c++ -java -package ${SWIG_MODULE_NAME} -O -outdir ${CMAKE_SWIG_OUTDIR} -addextern -I${CMAKE_SOURCE_DIR}/CXX -I${CMAKE_SOURCE_DIR}/include -I${CMAKE_SOURCE_DIR}/H -I${CMAKE_SOURCE_DIR}/os -I${CMAKE_SOURCE_DIR}/OPTYap -I${CMAKE_BINARY_DIR} -I${GMP_INCLUDE_DIRS} -DX_API="" -o ${CMAKE_SWIG_OUTPUT}/yap_swig.cpp -oh ${CMAKE_SWIG_OUTPUT}/yap_swig.hh ${SWIG_SOURCES}
# DEPENDS pllibos ${SWIG_SOURCES} YAP++)
#
include_directories(
${CMAKE_SOURCE_DIR}/CXX
)
set(GMP_ROOT ${CMAKE_SOURCE_DIR}/../gmp/${ANDROID_ABI})
set(GMP_INCLUDE_DIRS ${GMP_ROOT})
set(GMP_LIBRARIES ${GMP_ROOT}/libgmp.so)
add_library(YAPJava OBJECT
${SWIG_CXX_DIR}/streamer_swig.cxx
${SWIG_CXX_DIR}/yapi_swig.cxx
streamer.cpp
)
file(INSTALL ${pl_library} DESTINATION ${YAP_ASSETS})
file(INSTALL ${CMAKE_CURRENT_SOURCE_DIR}/android.yap DESTINATION ${YAP_ASSETS})
set_target_properties(YAPJava PROPERTIES LINKER_LANGUAGE CXX)
file(INSTALL ${pl_boot_library} DESTINATION ${YAP_ASSETS}/pl)
file(INSTALL ${pl_os_library} DESTINATION ${YAP_ASSETS}/os)
execute_process(COMMAND swig -c++ -java -package pt.up.yap.lib -O -outdir ${JAVA_SWIG_OUTDIR} -addextern -I${CMAKE_SOURCE_DIR}/CXX -I${CMAKE_SOURCE_DIR}/include -I${CMAKE_SOURCE_DIR}/H -I${CMAKE_SOURCE_DIR}/os -I${CMAKE_SOURCE_DIR}/OPTYap -I${CMAKE_BINARY_DIR} -I${GMP_INCLUDE_DIRS} -DX_API -o ${SWIG_CXX_DIR}/yapi_swig.cxx ${SWIG_SOURCES}
)
execute_process(COMMAND ${SWIG_EXECUTABLE} -c++ -java -package pt.up.yap.lib -O -outdir ${JAVA_SWIG_OUTDIR} -addextern -I${CMAKE_CURRENT_SOURCE_DIR} -o ${SWIG_CXX_DIR}/streamer_swig.cxx streamer.i
)
add_library(YAPJava OBJECT
${CMAKE_BINARY_DIR}/src/generated/jni/streamer_swig.cxx
${CMAKE_BINARY_DIR}/src/generated/jni/yapi_swig.cxx
streamer.cpp
)
set_target_properties(YAPJava PROPERTIES LINKER_LANGUAGE CXX)
# GMP_FOUND - true if GMP/MPIR was found
# GMP_INCLUDE_DIRS - include search path
# GMP_LIBRARIES - libraries to link with
#config.h needs this (TODO: change in code latter)
include_directories( .;${GMP_INCLUDE_DIRS};${CMAKE_SOURCE_DIR}/include;${CMAKE_SOURCE_DIR}/H;${CMAKE_SOURCE_DIR}/H/generated;${CMAKE_SOURCE_DIR}/os;${CMAKE_SOURCE_DIR}/OPTYap;${CMAKE_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR} )
include_directories(.;${GMP_INCLUDE_DIRS};${CMAKE_SOURCE_DIR}/include;${CMAKE_SOURCE_DIR}/H;${CMAKE_SOURCE_DIR}/H/generated;${CMAKE_SOURCE_DIR}/os;${CMAKE_SOURCE_DIR}/OPTYap;${CMAKE_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR})
if (FALSE)
set (SWIG_ADD_MODULE YAPJava SHARED CPLUSPLUS ${SWIG_SOURCES} )
# Define swig module with given name and specified language
set(SWIG_ADD_MODULE YAPJava SHARED CPLUSPLUS ${SWIG_SOURCES})
# Define swig module with given name and specified language
set (SWIG_LINK_LIBRARIES YAPJava YAP++ libYAP )
#- Link libraries to swig module
set(SWIG_LINK_LIBRARIES YAPJava YAP++ libYAP)
#- Link libraries to swig module
add_library (YAPJavaTop SHARED
main.cpp main.h
)
add_library(YAPJavaTop SHARED
main.cpp main.h
)
target_link_libraries( YAPJavaTop ${SWIG_MODULE_${YAPJava}_REAL_NAME} YAP++ libYap android)
target_link_libraries(YAPJavaTop ${SWIG_MODULE_${YAPJava}_REAL_NAME} YAP++ libYap android)
endif()
endif ()

2
pl/attributes.yap
View File

@ -165,7 +165,7 @@ prolog:copy_term(Term, Copy, Gs) :-
-> Gs = [],
copy_term(Term, Copy)
; findall(Term-Gs,
'$attributes':residuals_and_delete_attributes(Vs, Gs, Term),
attributes:residuals_and_delete_attributes(Vs, Gs, Term),
[Copy-Gs])
).

4
pl/boot.yap
View File

@ -476,9 +476,7 @@ If this hook preodicate succeeds it must instantiate the _Action_ argument to t
:- ensure_loaded('../pl/pathconf.yap').
:- current_prolog_fkag(android,true), ensure_loaded('../pl/android.yap').
:- current_prolog_flag(android,true), ensure_loaded('../android.yap').
:- set_prolog_flag(unknown,error).

4
pl/top.yap
View File

@ -494,6 +494,7 @@ write_query_answer( Bindings ) :-
'$write_goal_output'(G1, First, NG, Next, IG),
'$write_vars_and_goals'(LG, Next, IG).
'$write_goal_output'(var([V|VL]), First, [var([V|VL])|L], next, L) :- !,
( First = first -> true ; format(user_error,',~n',[]) ),
format(user_error,'~a',[V]),
@ -513,13 +514,12 @@ write_query_answer( Bindings ) :-
G = [_|_], !,
% dump on string first so that we can check whether we actually
% had any output from the solver.
term_to_string( G, String),
format(string(String),Format,G),
( String == `` ->
% we didn't
IG = NG, First = Next
;
% we did
( First = first -> true ; format(user_error,',~n',[]) ),
format(user_error, '~N~s', [String]),
NG = [G|IG]
).

55
pl/undefined.yap
View File

@ -102,29 +102,41 @@ undefined_query(G0, M0, Cut) :-
'$undefp_search'(M0:G0, MG) :-
'$pred_exists'(unknown_predicate_handler(_,_,_,_), user),
'$yap_strip_module'(M0:G0, EM0, GM0),
user:unknown_predicate_handler(GM0,EM0,M1:G1),
!,
expand_goal(M1:G1, MG).
'$undefp_search'(MG, FMG) :-
expand_goal(MG, FMG).
user:unknown_predicate_handler(GM0,EM0,MG),
!.
'$undefp_search'(M0:G0, M:G) :-
'$get_undefined_predicates'(G, M0, G0, M), !.
:- abolish('$undefp'/2).
% undef handler
'$undefp'([M0|G0], Action) :-
'$undefp'([M0|G0],_) :-
start_low_level_trace,
% make sure we do not loop on undefined predicates
yap_flag( unknown, Action, fail),
'$stop_creeping'(Current),
% yap_flag( debug, Debug, false),
(
'$undefp_search'(M0:G0, NM:NG),
( M0 \== NM -> true ; G0 \== NG ),
NG \= fail
->
yap_flag( unknown, _, Action),
% yap_flag( debug, _, Debug),
setup_call_catcher_cleanup(
'$undef_set'(Action,Debug,Current),
'$search_def'(M0,G0,MG),
Port,
'$undef_reset'(Port,M0:G0,MG,Action,Debug,Current)
).
'$undef_set'(Action,Debug,Current) :-
yap_flag( unknown, Action, fail),
yap_flag( debug, Debug, false),
'$stop_creeping'(Current).
'$search_def'(M0,G0,NG:NM) :-
'$undefp_search'(M0:G0, NM:NG),
!,
'$pred_exists'(NG,NM).
'$undef_reset'(exit,_G0,NG:NM,Action,Debug,Current) :-
yap_flag( unknown, _, Action),
yap_flag( debug, _, Debug),
nonvar(NG),
nonvar(NM),
(
Current == true
->
@ -132,11 +144,12 @@ undefined_query(G0, M0, Cut) :-
'$start_creep'([NM|NG], creep)
;
'$execute0'(NG, NM)
)
;
yap_flag( unknown, _, Action),
'$handle_error'(Action,G0,M0)
).
).
'$undef_reset'(_,M0:G0,_NG,Action,Debug,_Current) :-
yap_flag( unknown, _, Action),
yap_flag( debug, _, Debug),
'$start_creep'([prolog|true], creep),
'$handle_error'(Action,G0,M0).
:- '$undefp_handler'('$undefp'(_,_), prolog).