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fix missing files

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This commit is contained in:
Vitor Santos Costa 2010-11-30 21:59:45 +00:00
parent 7b6f330bd3
commit 2d00dd15ab
2 changed files with 245 additions and 0 deletions
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119
library/yap2swi/blobs.c Normal file
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/*************************************************************************
* *
* YAP Prolog *
* Yap Prolog was developed at NCCUP - Universidade do Porto *
* *
* Copyright V.Santos Costa and Universidade do Porto 1985-- *
* *
**************************************************************************
* *
* File: blobs.c *
* comments: support blobs in YAP definition *
* *
* Last rev: $Date: $,$Author: vsc $ *
* *
* *
*************************************************************************/
#include <Yap.h>
#include <Yatom.h>
#include <string.h>
#include <SWI-Prolog.h>
#include "swi.h"
PL_EXPORT(int)
PL_is_blob(term_t t, PL_blob_t **type)
{
Term yt = Yap_GetFromSlot(t);
Atom a;
BlobPropEntry *b;
if (IsVarTerm(yt))
return FALSE;
if (!IsAtomTerm(yt))
return FALSE;
a = AtomOfTerm(yt);
if (!IsBlob(a))
return FALSE;
b = RepBlobProp(a->PropsOfAE);
*type = b->blob_t;
return TRUE;
}
PL_EXPORT(int)
PL_unify_blob(term_t t, void *blob, size_t len, PL_blob_t *type)
{
fprintf(stderr,"PL_unify_blob not implemented yet\n");
return FALSE;
}
PL_EXPORT(int)
PL_put_blob(term_t t, void *blob, size_t len, PL_blob_t *type)
{
fprintf(stderr,"PL_put_blob not implemented yet\n");
return FALSE;
}
PL_EXPORT(int)
PL_get_blob(term_t t, void **blob, size_t *len, PL_blob_t **type)
{
fprintf(stderr,"PL_get_blob not implemented yet\n");
return FALSE;
}
PL_EXPORT(void*)
PL_blob_data(atom_t a, size_t *len, struct PL_blob_t **type)
{
Atom x = SWIAtomToAtom(a);
if (!IsBlob(x)) {
if (IsWideAtom(x)) {
if ( len )
*len = wcslen(x->WStrOfAE);
if ( type )
*type = SWI_Blobs;
return x->WStrOfAE;
}
if ( len )
*len = strlen(x->StrOfAE);
if ( type )
*type = SWI_Blobs;
return x->StrOfAE;
}
if ( len )
*len = x->rep.blob.length;
if ( type )
*type = RepBlobProp(x->PropsOfAE)->blob_t;
return x->rep.blob.data;
}
PL_EXPORT(void)
PL_register_blob_type(PL_blob_t *type)
{
fprintf(stderr,"PL_register_blob_type not implemented yet\n");
}
PL_EXPORT(PL_blob_t*)
PL_find_blob_type(const char* name)
{
fprintf(stderr,"PL_find_blob_type not implemented yet\n");
return NULL;
}
PL_EXPORT(int)
PL_unregister_blob_type(PL_blob_t *type)
{
fprintf(stderr,"PL_unregister_blob_type not implemented yet\n");
return FALSE;
}
void
Yap_install_blobs(void)
{
}

126
library/yap2swi/swi.h Normal file
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void Yap_swi_install(void);
void Yap_install_blobs(void);
/* Required by PL_error */
#define ERR_NO_ERROR 0
#define ERR_INSTANTIATION 1 /* void */
#define ERR_TYPE 2 /* atom_t expected, term_t value */
#define ERR_DOMAIN 3 /* atom_t domain, term_t value */
#define ERR_REPRESENTATION 4 /* atom_t what */
#define ERR_MODIFY_STATIC_PROC 5 /* predicate_t proc */
#define ERR_EVALUATION 6 /* atom_t what */
#define ERR_AR_TYPE 7 /* atom_t expected, Number value */
#define ERR_NOT_EVALUABLE 8 /* functor_t func */
#define ERR_DIV_BY_ZERO 9 /* void */
#define ERR_FAILED 10 /* predicate_t proc */
#define ERR_FILE_OPERATION 11 /* atom_t action, atom_t type, term_t */
#define ERR_PERMISSION 12 /* atom_t type, atom_t op, term_t obj*/
#define ERR_NOT_IMPLEMENTED 13 /* const char *what */
#define ERR_EXISTENCE 14 /* atom_t type, term_t obj */
#define ERR_STREAM_OP 15 /* atom_t action, term_t obj */
#define ERR_RESOURCE 16 /* atom_t resource */
#define ERR_NOMEM 17 /* void */
#define ERR_SYSCALL 18 /* void */
#define ERR_SHELL_FAILED 19 /* term_t command */
#define ERR_SHELL_SIGNALLED 20 /* term_t command, int signal */
#define ERR_AR_UNDEF 21 /* void */
#define ERR_AR_OVERFLOW 22 /* void */
#define ERR_AR_UNDERFLOW 23 /* void */
#define ERR_UNDEFINED_PROC 24 /* Definition def */
#define ERR_SIGNALLED 25 /* int sig, char *name */
#define ERR_CLOSED_STREAM 26 /* IOSTREAM * */
#define ERR_BUSY 27 /* mutexes */
#define ERR_PERMISSION_PROC 28 /* op, type, Definition */
#define ERR_DDE_OP 29 /* op, error */
#define ERR_SYNTAX 30 /* what */
#define ERR_SHARED_OBJECT_OP 31 /* op, error */
#define ERR_TIMEOUT 32 /* op, object */
#define ERR_NOT_IMPLEMENTED_PROC 33 /* name, arity */
#define ERR_FORMAT 34 /* message */
#define ERR_FORMAT_ARG 35 /* seq, term */
#define ERR_OCCURS_CHECK 36 /* Word, Word */
#define ERR_CHARS_TYPE 37 /* char *, term */
#define ERR_MUST_BE_VAR 38 /* int argn, term_t term */
typedef struct open_query_struct {
int open;
int state;
YAP_Term g;
yamop *p, *cp;
Int slots;
jmp_buf env;
struct open_query_struct *old;
} open_query;
#define addr_hash(V) (((CELL) (V)) >> 4 & (N_SWI_HASH-1))
static inline void
add_to_hash(Int i, ADDR key)
{
UInt h = addr_hash(key);
while (SWI_ReverseHash[h].key) {
h = (h+1)%N_SWI_HASH;
}
SWI_ReverseHash[h].key = key;
SWI_ReverseHash[h].pos = i;
}
static atom_t
in_hash(ADDR key)
{
UInt h = addr_hash(key);
while (SWI_ReverseHash[h].key) {
if (SWI_ReverseHash[h].key == key)
return SWI_ReverseHash[h].pos;
h = (h+1)%N_SWI_HASH;
}
return 0;
}
static inline atom_t
AtomToSWIAtom(Atom at)
{
atom_t ats;
if ((ats = in_hash((ADDR)at)))
return ats;
return (atom_t)at;
}
static inline Atom
SWIAtomToAtom(atom_t at)
{
if ((CELL)at & 1)
return SWI_Atoms[at>>1];
return (Atom)at;
}
static inline Term
SWIModuleToModule(module_t m)
{
if (m)
return (CELL)m;
if (CurrentModule)
return CurrentModule;
return USER_MODULE;
}
static inline functor_t
FunctorToSWIFunctor(Functor at)
{
atom_t ats;
if ((ats = in_hash((ADDR)at)))
return (functor_t)ats;
return (functor_t)at;
}
static inline Functor
SWIFunctorToFunctor(functor_t at)
{
if (IsAtomTerm(at))
return (Functor)at;
if ((CELL)(at) & 2)
return SWI_Functors[((CELL)at)/4];
return (Functor)at;
}