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This commit is contained in:
Vitor Santos Costa
2017-12-10 11:42:51 +00:00
parent 65dd00be58
commit 9a5681b2cb
11 changed files with 165 additions and 166 deletions
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6
C/blobs.c
View File

@@ -17,7 +17,11 @@
/* for freeBSD9.1 */
#define _WITH_DPRINTF
#ifdef __APPLE__
#ifdef CONDA_BUILD
#undef HAVE_FMEMOPEN
#endif
#ifdef __APPLE__
#include "fmemopen.h"
#endif

2
C/errors.c
View File

@@ -310,7 +310,7 @@ void Yap_pushErrorContext(yap_error_descriptor_t *new_error) {
}
yap_error_descriptor_t *Yap_popErrorContext(void) {
struct yap_error_descriptor_t *new_error = LOCAL_ActiveError;
yap_error_descriptor_t *new_error = LOCAL_ActiveError;
LOCAL_ActiveError = LOCAL_ActiveError->top_error;
return new_error;
}

2
C/stack.c
View File

@@ -1099,7 +1099,7 @@ bool set_clause_info(yamop *codeptr, PredEntry *pp) {
}
LOCAL_ActiveError->prologPredModule =
(pp->ModuleOfPred ? RepAtom(AtomOfTerm(pp->ModuleOfPred))->StrOfAE : "prolog");
LOCAL_ActiveError->prologPredFile = RepAtom(pp->src.OwnerFile->StrOfAE);
LOCAL_ActiveError->prologPredFile = RepAtom(pp->src.OwnerFile)->StrOfAE;
if (codeptr->opc == UNDEF_OPCODE) {
LOCAL_ActiveError->prologPredFirstLine = 0;
LOCAL_ActiveError->prologPredLine = 0;

296
C/yap-args.c
View File

@@ -9,7 +9,7 @@
**************************************************************************
* *
* File: Yap.C * Last
*Rev:
*Rev:
* Mods:
** Comments: Yap's Main File: parse arguments *
* *
@@ -58,7 +58,7 @@
#include <direct.h>
#endif
#ifndef YAP_ROOTDIR
#if HAVE_LIBGEN_H
#include <libgen.h>
#endif
@@ -67,74 +67,71 @@ const char *Yap_BINDIR, *Yap_ROOTDIR, *Yap_SHAREDIR, *Yap_LIBDIR, *Yap_DLLDIR,
*Yap_PLDIR, *Yap_BOOTPLDIR, *Yap_BOOTSTRAPPLDIR, *Yap_COMMONSDIR,
*Yap_STARTUP, *Yap_BOOTFILE;
static int yap_lineno = 0;
/* do initial boot by consulting the file boot.yap */
static void do_bootfile(const char *b_file USES_REGS) {
Term t;
int boot_stream, osno;
Functor functor_query = Yap_MkFunctor(Yap_LookupAtom("?-"), 1);
Functor functor_command1 = Yap_MkFunctor(Yap_LookupAtom(":-"), 1);
Term t;
int boot_stream, osno;
Functor functor_query = Yap_MkFunctor(Yap_LookupAtom("?-"), 1);
Functor functor_command1 = Yap_MkFunctor(Yap_LookupAtom(":-"), 1);
/* consult boot.pl */
char *full = malloc(YAP_FILENAME_MAX + 1);
full[0] = '\0';
/* the consult mode does not matter here, really */
boot_stream = YAP_InitConsult(YAP_BOOT_MODE, b_file, full, &osno);
if (boot_stream < 0) {
fprintf(stderr, "[ FATAL ERROR: could not open boot_stream %s ]\n",
b_file);
exit(1);
/* consult boot.pl */
char *full = malloc(YAP_FILENAME_MAX + 1);
full[0] = '\0';
/* the consult mode does not matter here, really */
boot_stream = YAP_InitConsult(YAP_BOOT_MODE, b_file, full, &osno);
if (boot_stream < 0) {
fprintf(stderr, "[ FATAL ERROR: could not open boot_stream %s ]\n", b_file);
exit(1);
}
free(full);
setAtomicGlobalPrologFlag(RESOURCE_DATABASE_FLAG,
MkAtomTerm(GLOBAL_Stream[boot_stream].name));
do {
CACHE_REGS
YAP_Reset(YAP_FULL_RESET);
Yap_StartSlots();
t = YAP_ReadClauseFromStream(boot_stream);
// Yap_DebugPlWriteln(t);
if (t == 0) {
fprintf(stderr,
"[ SYNTAX ERROR: while parsing boot_stream %s at line %d ]\n",
b_file, yap_lineno);
} else if (YAP_IsVarTerm(t) || t == TermNil) {
fprintf(stderr, "[ line %d: term cannot be compiled ]", yap_lineno);
} else if (YAP_IsPairTerm(t)) {
fprintf(stderr, "[ SYSTEM ERROR: consult not allowed in boot file ]\n");
fprintf(stderr, "error found at line %d and pos %d", yap_lineno,
fseek(GLOBAL_Stream[boot_stream].file, 0L, SEEK_CUR));
} else if (IsApplTerm(t) && (FunctorOfTerm(t) == functor_query ||
FunctorOfTerm(t) == functor_command1)) {
YAP_RunGoalOnce(ArgOfTerm(1, t));
} else {
Term ts[2];
char *ErrorMessage;
Functor fun = Yap_MkFunctor(Yap_LookupAtom("$prepare_clause"), 2);
PredEntry *pe = RepPredProp(PredPropByFunc(fun, PROLOG_MODULE));
if (pe->OpcodeOfPred != UNDEF_OPCODE && pe->OpcodeOfPred != FAIL_OPCODE) {
ts[0] = t;
RESET_VARIABLE(ts + 1);
if (YAP_RunGoal(Yap_MkApplTerm(fun, 2, ts)))
t = ts[1];
}
ErrorMessage = YAP_CompileClause(t);
if (ErrorMessage) {
fprintf(stderr, "%s", ErrorMessage);
}
}
free(full);
setAtomicGlobalPrologFlag(
RESOURCE_DATABASE_FLAG,
MkAtomTerm(GLOBAL_Stream[boot_stream].name));
do {
CACHE_REGS
YAP_Reset(YAP_FULL_RESET);
Yap_StartSlots();
t = YAP_ReadClauseFromStream(boot_stream);
// Yap_DebugPlWriteln(t);
if (t == 0) {
fprintf(stderr,
"[ SYNTAX ERROR: while parsing boot_stream %s at line %d ]\n",
b_file, yap_lineno);
} else if (YAP_IsVarTerm(t) || t == TermNil) {
fprintf(stderr, "[ line %d: term cannot be compiled ]", yap_lineno);
} else if (YAP_IsPairTerm(t)) {
fprintf(stderr, "[ SYSTEM ERROR: consult not allowed in boot file ]\n");
fprintf(stderr, "error found at line %d and pos %d", yap_lineno,
fseek(GLOBAL_Stream[boot_stream].file, 0L, SEEK_CUR));
} else if (IsApplTerm(t) && (FunctorOfTerm(t) == functor_query ||
FunctorOfTerm(t) == functor_command1)) {
YAP_RunGoalOnce(ArgOfTerm(1, t));
} else {
Term ts[2];
char *ErrorMessage;
Functor fun = Yap_MkFunctor(Yap_LookupAtom("$prepare_clause"), 2);
PredEntry *pe = RepPredProp(PredPropByFunc(fun, PROLOG_MODULE));
if (pe->OpcodeOfPred != UNDEF_OPCODE && pe->OpcodeOfPred != FAIL_OPCODE) {
ts[0] = t;
RESET_VARIABLE(ts + 1);
if (YAP_RunGoal(Yap_MkApplTerm(fun, 2, ts)))
t = ts[1];
}
ErrorMessage = YAP_CompileClause(t);
if (ErrorMessage) {
fprintf(stderr, "%s", ErrorMessage);
}
}
} while (t != TermEof);
} while (t != TermEof);
BACKUP_MACHINE_REGS();
YAP_EndConsult(boot_stream, &osno);
YAP_EndConsult(boot_stream, &osno);
#if DEBUG
if (Yap_output_msg)
fprintf(stderr, "Boot loaded\n");
if (Yap_output_msg)
fprintf(stderr, "Boot loaded\n");
#endif
}
@@ -187,52 +184,44 @@ const char *plnames[] = {"@YapPrologBootFile", YAP_BOOTFILE, "boot.yap", NULL};
char *location(YAP_init_args *iap, const char *inp, char *out) {
if (inp == NULL || inp[0] == '\0') {
return NULL;
} else if (inp[0] == '(') {
if (strstr(inp + 1, "root") == inp + 1) {
if (!Yap_ROOTDIR || Yap_ROOTDIR[0] == '\0') {
return NULL;
}
}
out[0] = '\0';
if (inp[0] == '(') {
if (strstr(inp + 1, "root") == inp + 1 && Yap_ROOTDIR &&
Yap_ROOTDIR[0] != '\0') {
strcpy(out, Yap_ROOTDIR);
strcat(out, "/");
strcat(out, inp + strlen("(root)"));
} else if (strstr(inp + 1, "bin") == inp + 1) {
if (!Yap_BINDIR || Yap_BINDIR[0] == '\0') {
return NULL;
}
} else if (strstr(inp + 1, "bin") == inp + 1 && Yap_BINDIR &&
Yap_BINDIR[0] != '\0') {
strcpy(out, Yap_BINDIR);
strcat(out, "/");
strcat(out, inp + strlen("(bin)"));
} else if (strstr(inp + 1, "lib") == inp + 1) {
if (!Yap_LIBDIR || Yap_LIBDIR[0] == '\0') {
return NULL;
}
} else if (strstr(inp + 1, "lib") == inp + 1 && Yap_LIBDIR &&
Yap_LIBDIR[0] != '\0') {
strcpy(out, Yap_LIBDIR);
strcat(out, "/");
strcat(out, inp + strlen("(lib)"));
} else if (strstr(inp + 1, "share") == inp + 1) {
if (!Yap_SHAREDIR || Yap_SHAREDIR[0] == '\0') {
return NULL;
}
} else if (strstr(inp + 1, "share") == inp + 1 && Yap_SHAREDIR &&
Yap_SHAREDIR[0] != '\0') {
strcpy(out, Yap_SHAREDIR);
strcat(out, "/");
strcat(out, inp + strlen("(share)"));
} else if (strstr(inp + 1, "pl") == inp + 1) {
if (!Yap_PLDIR || Yap_PLDIR[0] == '\0') {
return NULL;
}
} else if (strstr(inp + 1, "pl") == inp + 1 && Yap_PLDIR &&
Yap_PLDIR[0] != '\0') {
strcpy(out, Yap_PLDIR);
strcat(out, "/");
strcat(out, inp + strlen("(pl)"));
}else if (strstr(inp + 1, "execdir") == inp + 1) {
const char *ex = Yap_FindExecutable();
if (ex == NULL)
return NULL;
strcpy(out, dirname(ex));
strcat(out, "/");
strcat(out, inp + strlen("(execdir)"));
} else
return NULL;
} else if (inp[0] == '@') {
} else if (strstr(inp + 1, "execdir") == inp + 1) {
char *buf = Malloc(YAP_FILENAME_MAX+1);
const char *ex = Yap_AbsoluteFile(Yap_FindExecutable(), buf, false);
if (ex != NULL) {
strcpy(out, dirname((char *)ex));
strcat(out, "/");
strcat(out, inp + strlen("(execdir)"));
}
}
} else if (inp[0] == '@') {
if (strstr(inp + 1, "YapPrologBootFile") == inp + 1) {
const char *tmp;
@@ -244,84 +233,75 @@ char *location(YAP_init_args *iap, const char *inp, char *out) {
if (tmp && tmp[0])
strcpy(out, tmp);
}
return NULL;
} else if (inp[0] == '$') {
char *e;
if ((e = getenv(inp + 1)) != NULL) {
strcpy(out, e);
}
return NULL;
} else if (inp[0] == '?') {
#if _WINDOWS_
char *e;
if ((e = Yap_RegistryGetString(inp + 1)) != NULL) {
strcpy(out, e);
} else
}
#endif
return NULL;
} else if (inp[0] == '~') {
char *e;
if ((e = getenv("HOME")) != NULL) {
strcpy(out, e);
if (inp[1] == '\0') {
strcpy(out, e);
} else if (inp[1] == '/') {
strcpy(out, e);
strcat(out, inp + 1);
}
}
if (inp[1] != '\0')
strcat(out, inp + 1);
} else if (inp[0] == '[') {
char *o = out;
const char *e;
if ((e = getenv("DESTDIR"))) {
strcpy(out, e);
o += strlen(e);
}
if (strstr(inp + 1, "root") == inp + 1) {
char *o = out;
const char *e;
if ((e = getenv("DESTDIR"))) {
strcpy(out, e);
o += strlen(e);
}
if (strstr(inp + 1, "root") == inp + 1) {
#ifdef YAP_ROOTDIR
strcpy(o, YAP_ROOTDIR);
#else
return NULL;
strcpy(o, YAP_ROOTDIR);
#endif
} else if (strstr(inp + 1, "lib") == inp + 1) {
} else if (strstr(inp + 1, "lib") == inp + 1) {
#ifdef YAP_LIBDIR
strcpy(o, YAP_LIBDIR);
#else
return NULL;
strcpy(o, YAP_LIBDIR);
#endif
} else if (strstr(inp + 1, "share") == inp + 1) {
} else if (strstr(inp + 1, "share") == inp + 1) {
#ifdef YAP_SHAREDIR
strcpy(o, YAP_SHAREDIR);
#else
return NULL;
strcpy(o, YAP_SHAREDIR);
#endif
} else if (strstr(inp + 1, "dll") == inp + 1) {
} else if (strstr(inp + 1, "dll") == inp + 1) {
#ifdef YAP_DLLDIR
strcpy(o, YAP_DLLDIR);
#else
return NULL;
strcpy(o, YAP_DLLDIR);
#endif
} else if (strstr(inp + 1, "pl") == inp + 1) {
} else if (strstr(inp + 1, "pl") == inp + 1) {
#ifdef YAP_PLDIR
strcpy(o, YAP_PLDIR);
#else
return NULL;
strcpy(o, YAP_PLDIR);
#endif
} else if (strstr(inp + 1, "commons") == inp + 1) {
} else if (strstr(inp + 1, "commons") == inp + 1) {
#ifdef YAP_COMMONSDIR
strcpy(o, YAP_COMMONSDIR);
#else
return NULL;
strcpy(o, YAP_COMMONSDIR);
#endif
}
} else {
strcpy(out, inp);
}
} else {
strcpy(out, inp);
if (out[0]) {
return out;
}
return out;
return NULL;
}
/**
* @brief find default paths for main YAP variables
*
* This function is called once at boot time to set the main paths; it searches
* a list of paths to instantiate a number of variables. Paths must be
* directories.
* This function is called once at boot time to set the main paths; it
* searches a list of paths to instantiate a number of variables. Paths must
* be directories.
*
* It treats the following variables as :
* ROOTDIR, SHAREDIR, LIBDIR, EXECUTABLE
@@ -363,12 +343,28 @@ static const char *find_directory(YAP_init_args *iap, const char *paths[],
static void Yap_set_locations(YAP_init_args *iap) {
#if CONDA_BUILD
if (!getenv("DESTDIR")) {
char buf[YAP_FILENAME_MAX + 1];
char *buf = Malloc( YAP_FILENAME_MAX + 1);
const char *o = Yap_FindExecutable();
if (!o)
return;
strcpy(buf, dirname(dirname(o)));
putenv("DESTDIR", buf)k
o = Yap_AbsoluteFile(o, buf, false);
Int i = strlen(o);
while (--i) {
if (Yap_dir_separator((int)o[i]))
break;
}
if (i == 0) { setenv("DESTDIR", "/", 1); }
else {
while (--i) {
if (Yap_dir_separator((int)o[i]))
break;
}
if (i == 0) { setenv("DESTDIR", "/", 1); }
else { setenv("DESTDIR", o, 1); }
}
setenv("DESTDIR", buf, 1);
}
#endif
Yap_ROOTDIR = find_directory(iap, rootdirs, NULL);
@@ -383,10 +379,14 @@ static void Yap_set_locations(YAP_init_args *iap) {
Yap_BOOTFILE = find_directory(iap, bootstrappldirs, plnames);
else
Yap_BOOTFILE = find_directory(iap, bootpldirs, plnames);
setAtomicGlobalPrologFlag( HOME_FLAG, MkAtomTerm(Yap_LookupAtom(Yap_ROOTDIR)));
setAtomicGlobalPrologFlag( PROLOG_LIBRARY_DIRECTORY_FLAG,MkAtomTerm(Yap_LookupAtom(Yap_PLDIR)));
setAtomicGlobalPrologFlag( PROLOG_FOREIGN_DIRECTORY_FLAG, MkAtomTerm(Yap_LookupAtom(Yap_DLLDIR)));
if (Yap_ROOTDIR)
setAtomicGlobalPrologFlag(HOME_FLAG, MkAtomTerm(Yap_LookupAtom(Yap_ROOTDIR)));
if (Yap_PLDIR)
setAtomicGlobalPrologFlag(PROLOG_LIBRARY_DIRECTORY_FLAG,
MkAtomTerm(Yap_LookupAtom(Yap_PLDIR)));
if (Yap_DLLDIR)
setAtomicGlobalPrologFlag(PROLOG_FOREIGN_DIRECTORY_FLAG,
MkAtomTerm(Yap_LookupAtom(Yap_DLLDIR)));
}
static void print_usage(void) {
@@ -792,9 +792,8 @@ X_API YAP_file_type_t YAP_parse_yap_arguments(int argc, char *argv[],
else {
argc--;
if (argc == 0) {
fprintf(
stderr,
" [ YAP unrecoverable error: missing goal for option 'z' ]\n");
fprintf(stderr, " [ YAP unrecoverable error: missing goal for "
"option 'z' ]\n");
exit(EXIT_FAILURE);
}
argv++;
@@ -851,9 +850,8 @@ X_API YAP_file_type_t YAP_parse_yap_arguments(int argc, char *argv[],
else {
argc--;
if (argc == 0) {
fprintf(
stderr,
" [ YAP unrecoverable error: missing paths for option 'p' ]\n");
fprintf(stderr, " [ YAP unrecoverable error: missing paths for "
"option 'p' ]\n");
exit(EXIT_FAILURE);
}
argv++;