diogo/yap-6.3
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This commit is contained in:
Vitor Santos Costa 2018-02-07 21:48:37 +00:00
parent fadf853e96
commit 34c6ace8be
14 changed files with 973 additions and 976 deletions
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21
C/errors.c
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@ -305,12 +305,17 @@ static char tmpbuf[YAP_BUF_SIZE];
#include "YapErrors.h" #include "YapErrors.h"
// //
void Yap_pushErrorContext(yap_error_descriptor_t *new_error) { void Yap_pushErrorContext(yap_error_descriptor_t *new_error) {
memset(new_error, 0, sizeof(yap_error_descriptor_t));
new_error->top_error = LOCAL_ActiveError; new_error->top_error = LOCAL_ActiveError;
LOCAL_ActiveError = new_error; LOCAL_ActiveError = new_error;
} }
yap_error_descriptor_t *Yap_popErrorContext(void) { yap_error_descriptor_t *Yap_popErrorContext(bool pass) {
yap_error_descriptor_t *new_error = LOCAL_ActiveError; if (pass && LOCAL_ActiveError->top_error->errorNo == YAP_NO_ERROR &&
LOCAL_ActiveError->errorNo != YAP_NO_ERROR)
memcpy(LOCAL_ActiveError->top_error, LOCAL_ActiveError,
sizeof(yap_error_descriptor_t));
yap_error_descriptor_t *new_error = LOCAL_ActiveError;
LOCAL_ActiveError = LOCAL_ActiveError->top_error; LOCAL_ActiveError = LOCAL_ActiveError->top_error;
return new_error; return new_error;
} }
@ -387,14 +392,14 @@ yamop *Yap_Error__(const char *file, const char *function, int lineno,
} }
if (LOCAL_DoingUndefp && type == EVALUATION_ERROR_UNDEFINED) { if (LOCAL_DoingUndefp && type == EVALUATION_ERROR_UNDEFINED) {
P = FAILCODE; P = FAILCODE;
CalculateStackGap(PASS_REGS1); CalculateStackGap(PASS_REGS1);
return P; return P;
} }
LOCAL_ActiveError->errorNo = type; LOCAL_ActiveError->errorNo = type;
LOCAL_ActiveError->errorAsText = Yap_errorName(type); LOCAL_ActiveError->errorAsText = Yap_errorName(type);
LOCAL_ActiveError->errorClass = Yap_errorClass(type); LOCAL_ActiveError->errorClass = Yap_errorClass(type);
LOCAL_ActiveError->classAsText = LOCAL_ActiveError->classAsText =
Yap_errorClassName(LOCAL_ActiveError->errorClass); Yap_errorClassName(LOCAL_ActiveError->errorClass);
LOCAL_ActiveError->errorLine = lineno; LOCAL_ActiveError->errorLine = lineno;
LOCAL_ActiveError->errorFunction = function; LOCAL_ActiveError->errorFunction = function;
LOCAL_ActiveError->errorFile = file; LOCAL_ActiveError->errorFile = file;
@ -574,7 +579,7 @@ yamop *Yap_Error__(const char *file, const char *function, int lineno,
LOCAL_ErrorMessage = RepAtom(AtomOfTerm(nt[0]))->StrOfAE; LOCAL_ErrorMessage = RepAtom(AtomOfTerm(nt[0]))->StrOfAE;
} else { } else {
LOCAL_ErrorMessage = LOCAL_ErrorMessage =
(char *)RepAtom(NameOfFunctor(FunctorOfTerm(nt[0])))->StrOfAE; (char *)RepAtom(NameOfFunctor(FunctorOfTerm(nt[0])))->StrOfAE;
} }
nt[1] = TermNil; nt[1] = TermNil;
switch (type) { switch (type) {
@ -593,15 +598,15 @@ yamop *Yap_Error__(const char *file, const char *function, int lineno,
ts[2] = MkAtomTerm(Yap_LookupAtom(function)); ts[2] = MkAtomTerm(Yap_LookupAtom(function));
t3 = Yap_MkApplTerm(Yap_MkFunctor(Yap_LookupAtom("c"), 3), 3, ts); t3 = Yap_MkApplTerm(Yap_MkFunctor(Yap_LookupAtom("c"), 3), 3, ts);
nt[1] = nt[1] =
MkPairTerm(MkPairTerm(MkAtomTerm(Yap_LookupAtom("c")), t3), nt[1]); MkPairTerm(MkPairTerm(MkAtomTerm(Yap_LookupAtom("c")), t3), nt[1]);
} }
if ((location = Yap_pc_location(P, B, ENV)) != TermNil) { if ((location = Yap_pc_location(P, B, ENV)) != TermNil) {
nt[1] = MkPairTerm( nt[1] = MkPairTerm(
MkPairTerm(MkAtomTerm(Yap_LookupAtom("p")), location), nt[1]); MkPairTerm(MkAtomTerm(Yap_LookupAtom("p")), location), nt[1]);
} }
if ((location = Yap_env_location(CP, B, ENV, 0)) != TermNil) { if ((location = Yap_env_location(CP, B, ENV, 0)) != TermNil) {
nt[1] = MkPairTerm( nt[1] = MkPairTerm(
MkPairTerm(MkAtomTerm(Yap_LookupAtom("e")), location), nt[1]); MkPairTerm(MkAtomTerm(Yap_LookupAtom("e")), location), nt[1]);
} }
} }
} }

7
C/parser.c
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@ -175,7 +175,7 @@ static void syntax_msg(const char *msg, ...) {
va_list ap; va_list ap;
if (!LOCAL_ErrorMessage || if (!LOCAL_ErrorMessage ||
(LOCAL_Error_TYPE == SYNTAX_ERROR && (LOCAL_Error_TYPE == SYNTAX_ERROR &&
LOCAL_tokptr->TokPos < LOCAL_ActiveError->prologParserPos )) { LOCAL_tokptr->TokPos < LOCAL_ActiveError->prologParserPos)) {
if (!LOCAL_ErrorMessage) { if (!LOCAL_ErrorMessage) {
LOCAL_ErrorMessage = malloc(MAX_ERROR_MSG_SIZE + 1); LOCAL_ErrorMessage = malloc(MAX_ERROR_MSG_SIZE + 1);
} }
@ -1013,8 +1013,8 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, encoding_t enc,
} }
} }
if (LOCAL_tokptr->Tok <= Ord(String_tok)) { if (LOCAL_tokptr->Tok <= Ord(String_tok)) {
syntax_msg("line %d: expected operator, got \'%s\'", LOCAL_tokptr->TokLine, syntax_msg("line %d: expected operator, got \'%s\'",
Yap_tokText(LOCAL_tokptr)); LOCAL_tokptr->TokLine, Yap_tokText(LOCAL_tokptr));
FAIL; FAIL;
} }
break; break;
@ -1036,6 +1036,7 @@ Term Yap_Parse(UInt prio, encoding_t enc, Term cmod) {
t = ParseTerm(prio, &FailBuff, enc, cmod PASS_REGS); t = ParseTerm(prio, &FailBuff, enc, cmod PASS_REGS);
#if DEBUG #if DEBUG
if (GLOBAL_Option['p' - 'a' + 1]) { if (GLOBAL_Option['p' - 'a' + 1]) {
Yap_DebugPlWrite(MkIntTerm(LOCAL_tokptr->TokLine));
Yap_DebugPutc(stderr, '['); Yap_DebugPutc(stderr, '[');
if (t == 0) if (t == 0)
Yap_DebugPlWrite(MkIntTerm(0)); Yap_DebugPlWrite(MkIntTerm(0));

1678
C/write.c
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File diff suppressed because it is too large Load Diff

2
C/yap-args.c
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@ -440,7 +440,7 @@ static const char *find_directory(YAP_init_args *iap, const char *paths[],
const char *inp; const char *inp;
if (filename) { if (filename) {
strcpy(out, filename); strcpy(out, filename);
if (Yap_IsAbsolutePath(out, false)) { if (Yap_IsAbsolutePath(out, true)) {
out = pop_output_text_stack(lvl, out); out = pop_output_text_stack(lvl, out);
return out; return out;
} }

61
include/YapDefs.h
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@ -50,7 +50,6 @@
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
/* The YAP main types */ /* The YAP main types */
#include "YapTerm.h" #include "YapTerm.h"
@ -75,17 +74,14 @@
typedef bool YAP_Bool; typedef bool YAP_Bool;
#endif #endif
/** /**
This term can never be constructed as a valid term, so it is This term can never be constructed as a valid term, so it is
used as a "BAD" term used as a "BAD" term
*/ */
#define TermZERO ((Term)0) #define TermZERO ((Term)0)
#include "YapConfig.h" #include "YapConfig.h"
typedef void *YAP_PredEntryPtr; typedef void *YAP_PredEntryPtr;
typedef size_t YAP_Arity; typedef size_t YAP_Arity;
@ -129,7 +125,7 @@ typedef enum {
YAP_SAVED_STATE = 0x0004, YAP_SAVED_STATE = 0x0004,
YAP_OBJ = 0x0008, YAP_OBJ = 0x0008,
YAP_PL = 0x0010, YAP_PL = 0x0010,
YAP_BOOT_PL = 0x0030, YAP_BOOT_PL = 0x0030,
YAP_QLY = 0x0040, YAP_QLY = 0x0040,
YAP_EXE = 0x0080, YAP_EXE = 0x0080,
YAP_FOUND_BOOT_ERROR = 0x0100, YAP_FOUND_BOOT_ERROR = 0x0100,
@ -175,37 +171,36 @@ typedef enum {
#define YAP_RECONSULT_MODE 1 #define YAP_RECONSULT_MODE 1
#define YAP_BOOT_MODE 2 #define YAP_BOOT_MODE 2
X_API YAP_file_type_t Yap_InitDefaults(void *init_args, char saved_state[],
X_API YAP_file_type_t Yap_InitDefaults(void *init_args, char saved_state[], int Argc, char *Argv[]);
int Argc, char *Argv[]);
typedef struct yap_boot_params { typedef struct yap_boot_params {
//> boot type as suggested by the user //> boot type as suggested by the user
YAP_file_type_t boot_file_type; YAP_file_type_t boot_file_type;
//> how files are organised: NULL is GNU/Linux way //> how files are organised: NULL is GNU/Linux way
// const char *directory_structure; // const char *directory_structure;
//> if NON-NULL, set value for Yap_ROOTDIR //> if NON-NULL, set value for Yap_ROOTDIR
const char *RootDir; const char *RootDir;
//> if NON-NULL, location of libYap, sets Yap_LIBDIR //> if NON-NULL, location of libYap, sets Yap_LIBDIR
const char *LibDir; const char *LibDir;
//> if NON-NULL, architecture independent files, sets Yap_SHAREDIR //> if NON-NULL, architecture independent files, sets Yap_SHAREDIR
const char *SharedDir; const char *SharedDir;
//> if NON-NULL, include files, sets Yap_INCLUDEDIR //> if NON-NULL, include files, sets Yap_INCLUDEDIR
const char *IncludeDir; const char *IncludeDir;
//> if NON-NULL, Prolog DLL location, sets Yap_DLLDIR //> if NON-NULL, Prolog DLL location, sets Yap_DLLDIR
const char *DLLDir; const char *DLLDir;
//> if NON-NULL, Prolog library, sets Yap_DLLDIR //> if NON-NULL, Prolog library, sets Yap_DLLDIR
const char *PlDir; const char *PlDir;
//> if NON-NULL, name for a Prolog file to use when booting //> if NON-NULL, name for a Prolog file to use when booting
const char *PrologBootFile; const char *PrologBootFile;
//> if NON-NULL, directory for a Prolog file to be when booting //> if NON-NULL, directory for a Prolog file to be when booting
const char *PlBootDir; const char *BootPlDir;
//> if NON-NULL, path where we can find the saved state //> if NON-NULL, path where we can find the saved state
const char *SavedState; const char *SavedState;
//> bootstrapping mode: YAP is not properly installed //> bootstrapping mode: YAP is not properly installed
bool install; bool install;
//> generats a saved space at this path //> generats a saved space at this path
char *OutputSavedState; char *OutputSavedState;
//> if NON-0, minimal size for Heap or Code Area //> if NON-0, minimal size for Heap or Code Area
size_t HeapSize; size_t HeapSize;
//> if NON-0, maximal size for Heap or Code Area //> if NON-0, maximal size for Heap or Code Area
@ -266,15 +261,15 @@ typedef struct yap_boot_params {
//> 0, maintain default, > 0 use fd-1, < 0 close //> 0, maintain default, > 0 use fd-1, < 0 close
int inp, out, err; int inp, out, err;
#if __ANDROID__ #if __ANDROID__
//> android asset support //> android asset support
AAssetManager *assetManager; AAssetManager *assetManager;
#endif #endif
/* support nf's ypp preprocessor code */ /* support nf's ypp preprocessor code */
#define YAP_MAX_YPP_DEFS 100 #define YAP_MAX_YPP_DEFS 100
char *def_var[YAP_MAX_YPP_DEFS]; char *def_var[YAP_MAX_YPP_DEFS];
char *def_value[YAP_MAX_YPP_DEFS]; char *def_value[YAP_MAX_YPP_DEFS];
int def_c; int def_c;
/* End preprocessor code */ /* End preprocessor code */
#ifdef MYDDAS_MYSQL #ifdef MYDDAS_MYSQL
//> If any myddas option was given //> If any myddas option was given
@ -332,7 +327,7 @@ typedef YAP_Bool (*YAP_Opaque_CallOnGCRelocate)(YAP_opaque_tag_t, void *,
/// opaque variables can interact with the system /// opaque variables can interact with the system
typedef struct YAP_opaque_handler_struct { typedef struct YAP_opaque_handler_struct {
YAP_Opaque_CallOnCut cut_handler; //< called at cut, which may be a forward YAP_Opaque_CallOnCut cut_handler; //< called at cut, which may be a forward
//cut or an exception. // cut or an exception.
YAP_Opaque_CallOnFail YAP_Opaque_CallOnFail
fail_handler; //< called at exit, it can be used to cleanup resources fail_handler; //< called at exit, it can be used to cleanup resources
YAP_Opaque_CallOnWrite write_handler; //< text representation YAP_Opaque_CallOnWrite write_handler; //< text representation

2
include/YapError.h
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@ -238,6 +238,6 @@ INLINE_ONLY extern inline Term Yap_ensure_atom__(const char *fu, const char *fi,
extern const char *Yap_errorClassName(yap_error_class_number e); extern const char *Yap_errorClassName(yap_error_class_number e);
extern void Yap_pushErrorContext(yap_error_descriptor_t * new_error); extern void Yap_pushErrorContext(yap_error_descriptor_t * new_error);
extern yap_error_descriptor_t *Yap_popErrorContext(void); extern yap_error_descriptor_t *Yap_popErrorContext(bool pass);
#endif #endif

19
os/charsio.c
View File

@ -153,9 +153,6 @@ int Yap_peekWithSeek(int sno) {
int Yap_popChar(int sno) { int Yap_popChar(int sno) {
StreamDesc *s = GLOBAL_Stream + sno; StreamDesc *s = GLOBAL_Stream + sno;
s->buf.on = false; s->buf.on = false;
s->charcount = s->buf.pos;
s->linecount = s->buf.line;
s->linepos = s->buf.lpos;
Yap_DefaultStreamOps(s); Yap_DefaultStreamOps(s);
return s->buf.ch; return s->buf.ch;
} }
@ -174,16 +171,13 @@ int Yap_peekWide(int sno) {
} else { } else {
s->buf.on = true; s->buf.on = true;
s->buf.ch = ch; s->buf.ch = ch;
s->buf.pos = s->charcount;
s->buf.line = s->linecount;
s->buf.lpos = s->linepos;
s->charcount = pos; s->charcount = pos;
s->linecount = line; s->linecount = line;
s->linepos = lpos; s->linepos = lpos;
s->stream_wgetc = Yap_popChar; s->stream_wgetc = Yap_popChar;
s->stream_getc = NULL; s->stream_getc = NULL;
s->stream_peek= NULL; s->stream_peek = NULL;
s->stream_wpeek= NULL; s->stream_wpeek = NULL;
s->stream_getc = Yap_popChar; s->stream_getc = Yap_popChar;
s->stream_wgetc = Yap_popChar; s->stream_wgetc = Yap_popChar;
// Yap_SetCurInpPos(sno, pos); // Yap_SetCurInpPos(sno, pos);
@ -205,17 +199,14 @@ int Yap_peekChar(int sno) {
} else { } else {
s->buf.on = true; s->buf.on = true;
s->buf.ch = ch; s->buf.ch = ch;
s->buf.pos = s->charcount;
s->buf.line = s->linecount;
s->buf.lpos = s->linepos;
s->charcount = pos; s->charcount = pos;
s->linecount = line; s->linecount = line;
s->linepos = lpos; s->linepos = lpos;
s->stream_getc = Yap_popChar; s->stream_getc = Yap_popChar;
s->stream_wgetc = NULL; s->stream_wgetc = NULL;
s->stream_peek= NULL; s->stream_peek = NULL;
s->stream_wpeek= NULL; s->stream_wpeek = NULL;
//Yap_SetCurInpPos(sno, pos); // Yap_SetCurInpPos(sno, pos);
} }
return ch; return ch;
} }

2
packages/ProbLog/problog/logger.yap
View File

@ -224,13 +224,11 @@
:- yap_flag(unknown,error). :- yap_flag(unknown,error).
:- style_check(single_var). :- style_check(single_var).
:- start_low_level_trace.
:- initialization(( :- initialization((
bb_put(logger_filename,'out.dat'), bb_put(logger_filename,'out.dat'),
bb_put(logger_delimiter,';'), bb_put(logger_delimiter,';'),
bb_put(logger_variables,[]) bb_put(logger_variables,[])
)). )).
:- stopS_low_level_trace.
%======================================================================== %========================================================================
%= Defines a new variable, possible types are: int, float and time %= Defines a new variable, possible types are: int, float and time

58
pl/CMakeLists.txt
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@ -8,7 +8,6 @@ set(PL_BOOT_SOURCES
boot.yap boot.yap
bootlists.yap bootlists.yap
bootutils.yap bootutils.yap
builtins.yap
callcount.yap callcount.yap
checker.yap checker.yap
consult.yap consult.yap
@ -27,7 +26,7 @@ set(PL_BOOT_SOURCES
grammar.yap grammar.yap
ground.yap ground.yap
hacks.yap hacks.yap
imports.yap init.yap
listing.yap listing.yap
load_foreign.yap load_foreign.yap
messages.yap messages.yap
@ -52,7 +51,6 @@ set(PL_BOOT_SOURCES
swi.yap swi.yap
tabling.yap tabling.yap
threads.yap threads.yap
top.yap
udi.yap udi.yap
undefined.yap undefined.yap
utils.yap utils.yap
@ -61,29 +59,39 @@ set(PL_BOOT_SOURCES
add_to_group(PL_BOOT_SOURCES pl_boot_library) add_to_group(PL_BOOT_SOURCES pl_boot_library)
if (ANDROID)
add_custom_target(STARTUP
DEPENDS ${PL_BOOT_SOURCES}
)
file (INSTALL ${PL_BOOT_SOURCES} DESTINATION ${libpl}/pl)
elif(CMAKE_CROSSCOMPILING)
add_custom_target(STARTUP ALL SOURCES
DEPENDS ${PL_BOOT_SOURCES}
)
else ()
add_custom_target(STARTUP ALL
DEPENDS ${CMAKE_TOP_BINARY_DIR}/${YAP_STARTUP}
)
add_custom_command(OUTPUT ${CMAKE_TOP_BINARY_DIR}/${YAP_STARTUP}
COMMAND yap-bin -B${CMAKE_SOURCE_DIR}/pl --output-saved-state=${CMAKE_TOP_BINARY_DIR}/${YAP_STARTUP}
VERBATIM
DEPENDS ${PL_BOOT_SOURCES} yap-bin
)
# install(CODE "execute_process(COMMAND ./yap -B
# WORKING_DIRECTORY ${CMAKE_TOP_BINARY_DIR})"
# DEPENDS Py4YAP ${PL_BOOT_SOURCES} yap-bin )
install(FILES ${CMAKE_TOP_BINARY_DIR}/${YAP_STARTUP}
DESTINATION ${YAP_INSTALL_DLLDIR}
)
endif()
install(FILES ${PL_BOOT_SOURCES} install(FILES ${PL_BOOT_SOURCES}
DESTINATION ${libpl}/pl DESTINATION ${libpl}/pl
) )
install(FILES ../library/ypp.yap install(FILES ../library/ypp.yap
DESTINATION ${libpl}/library) DESTINATION ${libpl}/library
# ) )
# if (ANDROID OR CMAKE_CROSSCOMPILING)
# add_custom_target(STARTUP
# )
# else()
add_custom_target(STARTUP ALL
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/startup.yss)
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/startup.yss
COMMAND yap-bin -B${CMAKE_CURRENT_SOURCE_DIR} --output-saved-state=${CMAKE_CURRENT_BINARY_DIR}/startup.yss
DEPENDS ${PL_BOOT_SOURCES} yap-bin
)
#else ()
#add_custom_target(STARTUP ALL
# DEPENDS ${CMAKE_TOP_BINARY_DIR}/${YAP_STARTUP}
# )
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/startup.yss DESTINATION ${dlls} )
#endif()

2
pl/absf.yap
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@ -513,7 +513,7 @@ path(Path) :-
'$in_path'(X) :- '$in_path'(X) :-
recorded('$path',Path,_), recorded('$path',Path,_),
atom_codes(Path,S), atom_codes(Path,S),
( S = "" -> X = '.' ; ( S = [] -> X = '.' ;
atom_codes(X,S) ). atom_codes(X,S) ).
/** /**

16
pl/boot.yap
View File

@ -120,6 +120,7 @@ print_message(L,E) :-
). ).
'$undefp0'([M|G], _Action) :- '$undefp0'([M|G], _Action) :-
stream_property( loop_stream, file_name(F)), stream_property( loop_stream, file_name(F)),
stream_property( loop_stream, line_number(L)), stream_property( loop_stream, line_number(L)),
@ -165,6 +166,9 @@ print_message(L,E) :-
% This is the YAP init file % This is the YAP init file
% should be consulted first step after booting % should be consulted first step after booting
:- yap_flag(prolog:unknown, error).
:- c_compile('top.yap'). :- c_compile('top.yap').
% These are pseudo declarations % These are pseudo declarations
@ -200,14 +204,17 @@ print_message(L,E) :-
'$command'(C,VL,Pos,Con) :- '$command'(C,VL,Pos,Con) :-
current_prolog_flag(strict_iso, true), !, /* strict_iso on */ current_prolog_flag(strict_iso, true), !, /* strict_iso on */
'$execute_command'(C,VL,Pos,Con,_Source). '$yap_strip_module'(C, EM, EG),
'$execute_command'(EM,EG,VL,Pos,Con,_Source).
'$command'(C,VL,Pos,Con) :- '$command'(C,VL,Pos,Con) :-
( (Con = top ; var(C) ; C = [_|_]) -> ( (Con = top ; var(C) ; C = [_|_]) ->
'$execute_command'(C,VL,Pos,Con,C), ! ; '$yap_strip_module'(C, EM, EG),
'$execute_command'(EG,EM,VL,Pos,Con,C), ! ;
% do term expansion % do term expansion
'$expand_term'(C, EC), '$expand_term'(C, EC),
'$yap_strip_module'(EC, EM, EG),
% execute a list of commands % execute a list of commands
'$execute_commands'(EC,VL,Pos,Con,_Source), '$execute_commands'(EG,EM,VL,Pos,Con,_Source),
% succeed only if the *original* was at end of file. % succeed only if the *original* was at end of file.
C == end_of_file C == end_of_file
). ).
@ -217,8 +224,6 @@ print_message(L,E) :-
:- '$init_prolog'. :- '$init_prolog'.
:- '$all_current_modules'(M), yap_flag(M:unknown, error) ; true.
:- compile_expressions. :- compile_expressions.
@ -453,4 +458,3 @@ If this hook predicate succeeds it must instantiate the _Action_ argument to th
:- ensure_loaded('../pl/pathconf.yap'). :- ensure_loaded('../pl/pathconf.yap').
:- yap_flag(user:unknown,error). :- yap_flag(user:unknown,error).

13
pl/consult.yap
View File

@ -1403,16 +1403,17 @@ Similar to initialization/1, but allows for specifying when
Do not execute _Goal_ while loading the program, but only when restoring a state (not implemented yet). Do not execute _Goal_ while loading the program, but only when restoring a state (not implemented yet).
*/ */
initialization(G0,OPT) :- initialization(G,OPT) :-
expand_goal(G0, G),
catch('$initialization'(G, OPT), Error, '$LoopError'( Error, consult ) ), catch('$initialization'(G, OPT), Error, '$LoopError'( Error, consult ) ),
fail. fail.
initialization(_G,_OPT). initialization(_G,_OPT).
'$initialization'(G,OPT) :- '$initialization'(G0,OPT) :-
must_be_of_type(callable, G, initialization(G,OPT)), must_be_of_type(callable, G0, initialization(G0,OPT)),
must_be_of_type(oneof([after_load, now, restore]), must_be_of_type(oneof([after_load, now, restore]),
OPT, initialization(G,OPT)), OPT, initialization(G0,OPT)),
'$yap_strip_module'(G0,M,G1),
'$expand_term'((M:G1), G),
( (
OPT == now OPT == now
-> ->
@ -1426,7 +1427,7 @@ initialization(_G,_OPT).
-> ->
recordz('$call_at_restore', G, _ ) recordz('$call_at_restore', G, _ )
). ).
:- .
/** /**
@} @}

4
pl/hacks.yap
View File

@ -222,8 +222,8 @@ beautify_hidden_goal('$system_catch'(G,Mod,Exc,Handler),prolog) -->
[catch(Mod:G, Exc, Handler)]. [catch(Mod:G, Exc, Handler)].
beautify_hidden_goal('$catch'(G,Exc,Handler),prolog) --> beautify_hidden_goal('$catch'(G,Exc,Handler),prolog) -->
[catch(G, Exc, Handler)]. [catch(G, Exc, Handler)].
beautify_hidden_goal('$execute_command'(Query,V,P,Option,Source),prolog) --> beautify_hidden_goal('$execute_command'(Query,M,V,P,Option,Source),prolog) -->
[toplevel_query(Query, V, P, Option, Source)]. [toplevel_query(M:Query, V, P, Option, Source)].
beautify_hidden_goal('$process_directive'(Gs,_Mode,_VL),prolog) --> beautify_hidden_goal('$process_directive'(Gs,_Mode,_VL),prolog) -->
[(:- Gs)]. [(:- Gs)].
beautify_hidden_goal('$loop'(Stream,Option),prolog) --> beautify_hidden_goal('$loop'(Stream,Option),prolog) -->

58
pl/top.yap
View File

@ -117,7 +117,7 @@ live :- '$live'.
throw(E). throw(E).
/** @pred stream_property( _Stream_, _Prop_) /** @pred stream_property( Stream, Prop )
*/ */
@ -161,7 +161,7 @@ current_prolog_flag(break_level, BreakLevel),
eraseall('$$set'), eraseall('$$set'),
eraseall('$$one'), eraseall('$$one'),
eraseall('$reconsulted'), fail. eraseall('$reconsulted'), fail.
'$erase_sets' :- \+ recorded('$path',_,_), recorda('$path',"",_). '$erase_sets' :- \+ recorded('$path',_,_), recorda('$path',[],_).
'$erase_sets'. '$erase_sets'.
'$start_corouts' :- '$start_corouts' :-
@ -176,59 +176,59 @@ current_prolog_flag(break_level, BreakLevel),
% %
% Hack in case expand_term has created a list of commands. % Hack in case expand_term has created a list of commands.
% %
'$execute_commands'(V,_,_,_,Source) :- var(V), !, '$execute_commands'(V,_,_,_,_,Source) :- var(V), !,
'$do_error'(instantiation_error,meta_call(Source)). '$do_error'(instantiation_error,meta_call(Source)).
'$execute_commands'([],_,_,_,_) :- !. '$execute_commands'([],_,_,_,_,_) :- !.
'$execute_commands'([C|Cs],VL,Pos,Con,Source) :- '$execute_commands'([C|Cs],M,VL,Pos,Con,Source) :-
!, !,
( (
'$system_catch'('$execute_command'(C,VL,Pos,Con,Source),prolog,Error,'$LoopError'(Error, Con)), '$system_catch'('$execute_command'(C,M,VL,Pos,Con,Source),prolog,Error,'$LoopError'(Error, Con)),
fail fail
; ;
'$execute_commands'(Cs,VL,Pos,Con,Source) '$execute_commands'(Cs,M,VL,Pos,Con,Source)
). ).
'$execute_commands'(C,VL,Pos,Con,Source) :- '$execute_commands'(C,M,VL,Pos,Con,Source) :-
'$execute_command'(C,VL,Pos,Con,Source). '$execute_command'(C,M,VL,Pos,Con,Source).
% %
% %
% %
'$execute_command'(C,_,_,top,Source) :- '$execute_command'(C,_,_,_,_,Source) :-
var(C), var(C),
!, !,
'$do_error'(instantiation_error,meta_call(Source)). '$do_error'(instantiation_error,meta_call(Source)).
'$execute_command'(C,_,_,top,Source) :- '$execute_command'(C,_,_,_,_top,Source) :-
number(C), number(C),
!, !,
'$do_error'(type_error(callable,C),meta_call(Source)). '$do_error'(type_error(callable,C),meta_call(Source)).
'$execute_command'(R,_,_,top,Source) :- '$execute_command'(R,_,_,_,_top,Source) :-
db_reference(R), db_reference(R),
!, !,
'$do_error'(type_error(callable,R),meta_call(Source)). '$do_error'(type_error(callable,R),meta_call(Source)).
'$execute_command'(end_of_file,_,_,_,_) :- !. '$execute_command'(end_of_file,_,_,_,_,_) :- !.
'$execute_command'(Command,_,_,_,_) :- '$execute_command'(Command,_,_,_,_,_) :-
'__NB_getval__'('$if_skip_mode', skip, fail), '__NB_getval__'('$if_skip_mode', skip, fail),
\+ '$if_directive'(Command), \+ '$if_directive'(Command),
!. !.
'$execute_command'((:-G),VL,Pos,Option,_) :- '$execute_command'((:-G),M,VL,Pos,Option,_) :-
Option \= top, Option \= top,
!, % allow user expansion !, % allow user expansion
'$expand_term'((:- G), O), '$expand_term'((:- M:G), O),
'$yap_strip_module'(O, NM, NO),
( (
O = (:- G1) NO = (:- G1)
-> ->
'$yap_strip_module'(G1, M, NG), '$process_directive'(G1, Option, NM, VL, Pos)
'$process_directive'(NG, Option, M, VL, Pos)
; ;
'$execute_commands'(G1,VL,Pos,Option,O) '$execute_commands'(G1,NM,VL,Pos,Option,O)
). ).
'$execute_command'((?-G), VL, Pos, Option, Source) :- '$execute_command'((?-G), M, VL, Pos, Option, Source) :-
Option \= top, Option \= top,
!, !,
'$execute_command'(G, VL, Pos, top, Source). '$execute_command'(G, M, VL, Pos, top, Source).
'$execute_command'(G, VL, Pos, Option, Source) :- '$execute_command'(G, M, VL, Pos, Option, Source) :-
'$continue_with_command'(Option, VL, Pos, G, Source). '$continue_with_command'(Option, VL, Pos, M:G, Source).
'$expand_term'(T,O) :- '$expand_term'(T,O) :-
catch( '$expand_term0'(T,O), _,( '$disable_debugging', fail) ), catch( '$expand_term0'(T,O), _,( '$disable_debugging', fail) ),
@ -241,9 +241,7 @@ current_prolog_flag(break_level, BreakLevel),
'$expand_term0'(T,T). '$expand_term0'(T,T).
'$expand_term1'(T,O) :- '$expand_term1'(T,O) :-
'$yap_strip_module'(T1, M, G2), '$expand_meta_call'(T, [], O),
'$is_metapredicate'(G2,M),
'$expand_meta_call'(M:G2, [], O),
!. !.
'$expand_term1'(O,O). '$expand_term1'(O,O).
@ -680,8 +678,10 @@ write_query_answer( Bindings ) :-
'$call'(M:_,_,G0,_) :- var(M), !, '$call'(M:_,_,G0,_) :- var(M), !,
'$do_error'(instantiation_error,call(G0)). '$do_error'(instantiation_error,call(G0)).
'$call'(M:G,CP,G0,_) :- !, '$call'(M:G,CP,G0,_M0) :- !,
'$call'(G,CP,G0,M). '$expand_meta_call'(M:G, [], NG),
'$yap_strip_module'(NG,NM,NC),
'$call'(NC,CP,G0,NM).
'$call'((X,Y),CP,G0,M) :- !, '$call'((X,Y),CP,G0,M) :- !,
'$call'(X,CP,G0,M), '$call'(X,CP,G0,M),
'$call'(Y,CP,G0,M). '$call'(Y,CP,G0,M).