1023 lines
23 KiB
C
1023 lines
23 KiB
C
/*************************************************************************
|
|
* *
|
|
* YAP Prolog *
|
|
* *
|
|
* Yap Prolog was developed at NCCUP - Universidade do Porto *
|
|
* *
|
|
* Copyright L.Damas, V.S.Costa and Universidade do Porto 1985-1997 *
|
|
* *
|
|
**************************************************************************
|
|
* *
|
|
* File: YapMirror.c *
|
|
* Last rev: 5/2/88 *
|
|
* mods: *
|
|
* comments: Term conversion C implemented support *
|
|
* *
|
|
*************************************************************************/
|
|
#ifdef SCCS
|
|
static char SccsId[] = "%W% %G%";
|
|
#endif
|
|
|
|
#if SIZEOF_WCHAR_T == 2
|
|
#define CHARCODE_MAX 0xffff
|
|
#else
|
|
#define CHARCODE_MAX 0x10ffff
|
|
#endif
|
|
|
|
/*
|
|
* This file defines main data-structure for text conversion and
|
|
* mirroring
|
|
*/
|
|
|
|
#include "pl-utf8.h"
|
|
|
|
// standard strings
|
|
|
|
typedef enum {
|
|
YAP_STRING_STRING = 0x1,
|
|
YAP_STRING_CODES = 0x2,
|
|
YAP_STRING_ATOMS = 0x4,
|
|
YAP_STRING_ATOMS_CODES = 0x6,
|
|
YAP_STRING_CHARS = 0x8,
|
|
YAP_STRING_WCHARS = 0x10,
|
|
YAP_STRING_ATOM = 0x20,
|
|
YAP_STRING_INT = 0x40,
|
|
YAP_STRING_FLOAT = 0x80,
|
|
YAP_STRING_BIG = 0x100,
|
|
YAP_STRING_LITERAL = 0x200,
|
|
YAP_STRING_LENGTH = 0x400,
|
|
YAP_STRING_NTH = 0x800,
|
|
} enum_seq_type_t;
|
|
|
|
|
|
#define YAP_STRING_TERM 0x1000 // joint with other flags that define possible values
|
|
#define YAP_STRING_DIFF 0x2000 // difference list
|
|
#define YAP_STRING_NCHARS 0x4000 // size of input/result
|
|
#define YAP_STRING_TRUNC 0x8000 // truncate on maximum size of input/result
|
|
|
|
typedef UInt seq_type_t;
|
|
|
|
#define YAP_TYPE_MASK 0x1FFF
|
|
|
|
typedef union {
|
|
Float f;
|
|
Int i;
|
|
MP_INT *b;
|
|
const char *c;
|
|
const wchar_t *w;
|
|
Atom a;
|
|
size_t l;
|
|
int d;
|
|
Term t;// depends on other flags
|
|
}
|
|
seq_val_t;
|
|
|
|
typedef struct text_cvt {
|
|
seq_type_t type;
|
|
seq_val_t val;
|
|
Term mod; // optional
|
|
size_t sz; // fixed sz, or -1
|
|
Term dif; // diff-list, usually TermNil
|
|
size_t max; // max_size
|
|
} seq_tv_t;
|
|
|
|
typedef enum internal_encoding {
|
|
YAP_CHAR,
|
|
YAP_UTF8,
|
|
YAP_WCHAR
|
|
} encoding_t;
|
|
|
|
// string construction
|
|
#ifdef HR
|
|
static inline Term
|
|
init_tstring( USES_REGS1 ) {
|
|
Term t = AbsAppl(HR);
|
|
|
|
HR[0] = (CELL)FunctorString;
|
|
return t;
|
|
}
|
|
|
|
static inline char *
|
|
buf_from_tstring( CELL *p ) {
|
|
char *out = (char *)(p + 2);
|
|
return out;
|
|
}
|
|
|
|
static inline void
|
|
close_tstring( char *p USES_REGS ) {
|
|
CELL *szp = HR+1;
|
|
HR = (CELL *)ALIGN_YAPTYPE( p ,CELL);
|
|
*szp = (HR - szp)-1;
|
|
*HR++ = EndSpecials;
|
|
}
|
|
#endif
|
|
|
|
// string type depends on current module
|
|
static inline seq_type_t
|
|
mod_to_type( Term mod USES_REGS )
|
|
{
|
|
unsigned int flags = Yap_GetModuleEntry(mod)->flags;
|
|
if (!(flags & DBLQ_MASK)) {
|
|
return YAP_STRING_CODES;
|
|
} else if (flags & DBLQ_STRING) {
|
|
return YAP_STRING_STRING;
|
|
} else if (flags & DBLQ_CHARS) {
|
|
return YAP_STRING_CHARS;
|
|
}
|
|
return YAP_STRING_ATOM;
|
|
}
|
|
|
|
// the routines
|
|
|
|
extern int write_Text( void *inp, seq_tv_t *out, encoding_t enc, int minimal, size_t leng USES_REGS);
|
|
extern int Yap_CVT_Text( seq_tv_t *inp, seq_tv_t *out USES_REGS);
|
|
extern void *Yap_Concat_Text( int n, seq_tv_t inp[], seq_tv_t *out USES_REGS);
|
|
extern void *Yap_Splice_Text( int n, size_t cuts[], seq_tv_t *inp, encoding_t encv[], seq_tv_t outv[] USES_REGS);
|
|
|
|
// user friendly interface
|
|
|
|
static inline size_t
|
|
Yap_AtomicToLength(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_CODES|YAP_STRING_ATOMS|YAP_STRING_ATOM|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_LENGTH;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_AtomicToListOfAtoms(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_ATOM|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_ATOMS;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_AtomicToListOfCodes(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_ATOM|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_CODES;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline size_t
|
|
Yap_AtomToLength(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_ATOM;
|
|
out.type = YAP_STRING_LENGTH;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return (size_t)(-1L);
|
|
return out.val.l;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_AtomToListOfAtoms(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_ATOM;
|
|
out.type = YAP_STRING_ATOMS;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_AtomSWIToListOfAtoms(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_ATOM|YAP_STRING_STRING|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_ATOMS_CODES|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_ATOMS;
|
|
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
|
|
static inline Term
|
|
Yap_AtomToListOfCodes(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_ATOM;
|
|
out.type = YAP_STRING_CODES;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_AtomToNumber(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_ATOM;
|
|
out.type = YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_AtomToString(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_ATOM;
|
|
out.type = YAP_STRING_STRING;
|
|
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_AtomSWIToString(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_ATOM|YAP_STRING_STRING|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_ATOMS_CODES|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_STRING;
|
|
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_AtomicToString(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_ATOM|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_STRING;
|
|
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_AtomicToTDQ(Term t0, Term mod USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_ATOM|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
out.type = mod_to_type(mod PASS_REGS);
|
|
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Atom
|
|
Yap_CharsToAtom( const char *s USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.c = s;
|
|
inp.sz = 0;
|
|
inp.type = YAP_STRING_CHARS;
|
|
out.type = YAP_STRING_ATOM;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.a;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_CharsToListOfAtoms( const char *s USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.c = s;
|
|
inp.sz = 0;
|
|
inp.type = YAP_STRING_CHARS;
|
|
out.type = YAP_STRING_ATOMS;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_CharsToListOfCodes( const char *s USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.c = s;
|
|
inp.sz = 0;
|
|
inp.type = YAP_STRING_CHARS;
|
|
out.type = YAP_STRING_CODES;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_CharsToString( const char *s USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.c = s;
|
|
inp.sz = 0;
|
|
inp.type = YAP_STRING_CHARS;
|
|
out.type = YAP_STRING_STRING;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_CharsToTDQ( const char *s, Term mod USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.c = s;
|
|
inp.sz = 0;
|
|
inp.type = YAP_STRING_CHARS;
|
|
inp.mod = mod;
|
|
out.type = mod_to_type(mod PASS_REGS);
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Atom
|
|
Yap_ListOfAtomsToAtom(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_ATOMS;
|
|
out.type = YAP_STRING_ATOM;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return NULL;
|
|
return out.val.a;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_ListOfAtomsToNumber(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_ATOMS;
|
|
out.type = YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_ListOfAtomsToString(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_ATOMS;
|
|
out.type = YAP_STRING_STRING;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Atom
|
|
Yap_ListOfCodesToAtom(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_CODES;
|
|
out.type = YAP_STRING_ATOM;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return NULL;
|
|
return out.val.a;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_ListOfCodesToNumber(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_CODES;
|
|
out.type = YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_ListOfCodesToString(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_CODES;
|
|
out.type = YAP_STRING_STRING;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Atom
|
|
Yap_ListToAtom(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_ATOMS_CODES|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_ATOM;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.a;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_ListToAtomic(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_ATOMS_CODES|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_ATOM|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_ListToNumber(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_ATOMS_CODES|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
|
|
static inline Term
|
|
Yap_ListToString(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_ATOMS_CODES|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_STRING;
|
|
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
|
|
static inline Term
|
|
Yap_ListSWIToString(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_ATOM|YAP_STRING_ATOMS_CODES|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_STRING;
|
|
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
|
|
static inline Term
|
|
YapListToTDQ(Term t0, Term mod USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_ATOMS_CODES|YAP_STRING_TERM;
|
|
out.type = mod_to_type(mod PASS_REGS);
|
|
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Atom
|
|
Yap_NCharsToAtom( const char *s, size_t len USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.c = s;
|
|
inp.sz = len;
|
|
inp.type = YAP_STRING_CHARS|YAP_STRING_NCHARS;
|
|
out.type = YAP_STRING_ATOM;
|
|
out.max = len;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.a;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_NCharsToListOfAtoms( const char *s, size_t len USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.c = s;
|
|
inp.sz = len;
|
|
inp.type = YAP_STRING_CHARS|YAP_STRING_NCHARS;
|
|
out.type = YAP_STRING_ATOMS;
|
|
out.max = len;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_NCharsToListOfCodes( const char *s, size_t len USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.c = s;
|
|
inp.sz = len;
|
|
inp.type = YAP_STRING_CHARS|YAP_STRING_NCHARS;
|
|
out.type = YAP_STRING_CODES;
|
|
out.max = len;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_NCharsToString( const char *s, size_t len USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.c = s;
|
|
inp.sz = len;
|
|
inp.type = YAP_STRING_CHARS|YAP_STRING_NCHARS;
|
|
out.type = YAP_STRING_STRING;
|
|
out.max = len;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_NCharsToTDQ( const char *s, size_t len, Term mod USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.c = s;
|
|
inp.type = YAP_STRING_CHARS|YAP_STRING_NCHARS;
|
|
inp.sz = len;
|
|
inp.mod = mod;
|
|
out.type = mod_to_type(mod PASS_REGS);
|
|
out.max = len;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Atom
|
|
Yap_NumberToAtom(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_ATOM;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.a;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_NumberToListOfAtoms(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_ATOMS;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_NumberToListOfCodes(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_CODES;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_NumberToString(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_STRING;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Atom
|
|
Yap_NWCharsToAtom( const wchar_t *s, size_t len USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.w = s;
|
|
inp.sz = len;
|
|
inp.type = YAP_STRING_WCHARS|YAP_STRING_NCHARS;
|
|
out.type = YAP_STRING_ATOM;
|
|
out.max = len;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.a;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_NWCharsToListOfAtoms( const wchar_t *s, size_t len USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.w = s;
|
|
inp.sz = len;
|
|
inp.type = YAP_STRING_WCHARS|YAP_STRING_NCHARS;
|
|
out.type = YAP_STRING_ATOMS;
|
|
out.max = len;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_NWCharsToListOfCodes( const wchar_t *s, size_t len USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.w = s;
|
|
inp.sz = len;
|
|
inp.type = YAP_STRING_WCHARS|YAP_STRING_NCHARS;
|
|
out.type = YAP_STRING_CODES;
|
|
out.max = len;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_NWCharsToString( const wchar_t *s, size_t len USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.w = s;
|
|
inp.sz = len;
|
|
inp.type = YAP_STRING_WCHARS|YAP_STRING_NCHARS;
|
|
out.type = YAP_STRING_STRING;
|
|
out.max = len;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Atom
|
|
Yap_StringToAtom(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.sz = 0;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING;
|
|
out.type = YAP_STRING_ATOM;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.a;
|
|
}
|
|
|
|
static inline Atom
|
|
Yap_StringSWIToAtom(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.sz = 0;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_ATOM|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_ATOMS_CODES|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_ATOM;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.a;
|
|
}
|
|
|
|
static inline size_t
|
|
Yap_StringToAtomic(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.sz = 0;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING;
|
|
out.type = YAP_STRING_ATOM|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline size_t
|
|
Yap_StringToLength(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.sz = 0;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING;
|
|
out.type = YAP_STRING_LENGTH;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return (size_t)(-1L);
|
|
return out.val.l;
|
|
}
|
|
|
|
static inline size_t
|
|
Yap_StringToListOfAtoms(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.sz = 0;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING;
|
|
out.type = YAP_STRING_ATOMS;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline size_t
|
|
Yap_StringSWIToListOfAtoms(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.sz = 0;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_ATOM|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_ATOMS_CODES|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_ATOMS;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline size_t
|
|
Yap_StringToListOfCodes(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.sz = 0;
|
|
inp.type = YAP_STRING_STRING;
|
|
out.type = YAP_STRING_CODES;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline size_t
|
|
Yap_StringSWIToListOfCodes(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.type = YAP_STRING_STRING|YAP_STRING_ATOM|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_ATOMS_CODES|YAP_STRING_TERM;
|
|
out.type = YAP_STRING_CODES;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_StringToNumber(Term t0 USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.t = t0;
|
|
inp.sz = 0;
|
|
inp.type = YAP_STRING_STRING;
|
|
out.type = YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_WCharsToListOfCodes(const wchar_t *s USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.w = s;
|
|
inp.sz = 0;
|
|
inp.type = YAP_STRING_WCHARS;
|
|
out.type = YAP_STRING_CODES;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_WCharsToTDQ( wchar_t *s, Term mod USES_REGS )
|
|
{
|
|
seq_tv_t inp, out;
|
|
|
|
inp.val.w = s;
|
|
inp.type = YAP_STRING_WCHARS;
|
|
inp.sz = 0;
|
|
inp.mod = mod;
|
|
out.type = mod_to_type(mod PASS_REGS);
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_WCharsToString(const wchar_t *s USES_REGS)
|
|
{
|
|
seq_tv_t inp, out;
|
|
inp.val.w = s;
|
|
inp.sz = 0;
|
|
inp.type = YAP_STRING_WCHARS;
|
|
out.type = YAP_STRING_STRING;
|
|
if (!Yap_CVT_Text(&inp, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
static inline Atom
|
|
Yap_ConcatAtoms(Term t1, Term t2 USES_REGS)
|
|
{
|
|
seq_tv_t inpv[2], out;
|
|
inpv[0].val.t = t1;
|
|
inpv[0].type = YAP_STRING_ATOM;
|
|
inpv[0].sz = 0;
|
|
inpv[1].val.t = t2;
|
|
inpv[1].type = YAP_STRING_ATOM;
|
|
inpv[1].sz = 0;
|
|
out.type = YAP_STRING_ATOM;
|
|
if (!Yap_Concat_Text(2, inpv, &out PASS_REGS))
|
|
return NULL;
|
|
return out.val.a;
|
|
}
|
|
|
|
static inline Atom
|
|
Yap_ConcatAtomics(Term t1, Term t2 USES_REGS)
|
|
{
|
|
seq_tv_t inpv[2], out;
|
|
inpv[0].val.t = t1;
|
|
inpv[0].type = YAP_STRING_STRING|YAP_STRING_ATOM|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
inpv[0].sz = 0;
|
|
inpv[1].val.t = t2;
|
|
inpv[1].type = YAP_STRING_STRING|YAP_STRING_ATOM|YAP_STRING_INT|YAP_STRING_FLOAT|YAP_STRING_BIG|YAP_STRING_TERM;
|
|
inpv[1].sz = 0;
|
|
out.type = YAP_STRING_ATOM;
|
|
if (!Yap_Concat_Text(2, inpv, &out PASS_REGS))
|
|
return NULL;
|
|
return out.val.a;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_ConcatStrings(Term t1, Term t2 USES_REGS)
|
|
{
|
|
seq_tv_t inpv[2], out;
|
|
inpv[0].val.t = t1;
|
|
inpv[0].type = YAP_STRING_STRING;
|
|
inpv[0].sz = 0;
|
|
inpv[1].val.t = t2;
|
|
inpv[1].type = YAP_STRING_STRING;
|
|
inpv[1].sz = 0;
|
|
out.type = YAP_STRING_STRING;
|
|
if (!Yap_Concat_Text(2, inpv, &out PASS_REGS))
|
|
return 0L;
|
|
return out.val.t;
|
|
}
|
|
|
|
|
|
static inline Atom
|
|
Yap_SpliceAtom(Term t1, Atom ats[], size_t cut, size_t max USES_REGS)
|
|
{
|
|
seq_tv_t outv[2], inp;
|
|
size_t cuts[2];
|
|
cuts[0] = cut;
|
|
cuts[1] = max;
|
|
inp.type = YAP_STRING_ATOM;
|
|
inp.val.t = t1;
|
|
inp.sz = 0;
|
|
outv[0].type = YAP_STRING_ATOM;
|
|
outv[0].sz = 0;
|
|
outv[1].type = YAP_STRING_ATOM;
|
|
outv[1].sz = 0;
|
|
if (!Yap_Splice_Text(2, cuts, &inp, NULL, outv PASS_REGS))
|
|
return NULL;
|
|
ats[0] = outv[0].val.a;
|
|
ats[1] = outv[1].val.a;
|
|
return ats[0];
|
|
}
|
|
|
|
static inline Atom
|
|
Yap_SubtractHeadAtom(Term t1, Term th USES_REGS)
|
|
{
|
|
seq_tv_t outv[2], inp;
|
|
inp.type = YAP_STRING_ATOM;
|
|
inp.val.t = t1;
|
|
inp.sz = 0;
|
|
outv[0].type = YAP_STRING_ATOM;
|
|
outv[0].val.t = th;
|
|
outv[0].sz = 0;
|
|
outv[1].type = YAP_STRING_ATOM;
|
|
outv[1].val.t = 0;
|
|
outv[1].sz = 0;
|
|
if (!Yap_Splice_Text(2, NULL, &inp, NULL, outv PASS_REGS))
|
|
return NULL;
|
|
return outv[1].val.a;
|
|
}
|
|
|
|
|
|
static inline Atom
|
|
Yap_SubtractTailAtom(Term t1, Term th USES_REGS)
|
|
{
|
|
seq_tv_t outv[2], inp;
|
|
inp.type = YAP_STRING_ATOM;
|
|
inp.val.t = t1;
|
|
inp.sz = 0;
|
|
outv[0].type = YAP_STRING_ATOM;
|
|
outv[0].val.t = 0;
|
|
outv[0].sz = 0;
|
|
outv[1].type = YAP_STRING_ATOM;
|
|
outv[1].val.t = th;
|
|
if (!Yap_Splice_Text(2, NULL, &inp, NULL, outv PASS_REGS))
|
|
return NULL;
|
|
return outv[0].val.a;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_SpliceString(Term t1, Term ts[], size_t cut, size_t max USES_REGS)
|
|
{
|
|
seq_tv_t outv[2], inp;
|
|
size_t cuts[2];
|
|
inp.type = YAP_STRING_STRING;
|
|
inp.val.t = t1;
|
|
inp.sz = 0;
|
|
outv[0].type = YAP_STRING_STRING;
|
|
outv[1].type = YAP_STRING_STRING;
|
|
outv[1].sz = 0;
|
|
cuts[0] = cut;
|
|
cuts[1] = max;
|
|
if (!Yap_Splice_Text(2, cuts, &inp, NULL, outv PASS_REGS))
|
|
return 0L;
|
|
ts[0] = outv[0].val.t;
|
|
ts[1] = outv[1].val.t;
|
|
return ts[0];
|
|
}
|
|
|
|
static inline Term
|
|
Yap_SubtractHeadString(Term t1, Term th USES_REGS)
|
|
{
|
|
seq_tv_t outv[2], inp;
|
|
inp.type = YAP_STRING_STRING;
|
|
inp.val.t = t1;
|
|
inp.sz = 0;
|
|
outv[0].type = YAP_STRING_STRING;
|
|
outv[0].val.t = th;
|
|
outv[0].sz = 0;
|
|
outv[1].type = YAP_STRING_STRING;
|
|
outv[1].val.t = 0;
|
|
outv[1].sz = 0;
|
|
if (!Yap_Splice_Text(2, NULL, &inp, NULL, outv PASS_REGS))
|
|
return 0L;
|
|
return outv[1].val.t;
|
|
}
|
|
|
|
static inline Term
|
|
Yap_SubtractTailString(Term t1, Term th USES_REGS)
|
|
{
|
|
seq_tv_t outv[2], inp;
|
|
inp.type = YAP_STRING_STRING;
|
|
inp.val.t = t1;
|
|
inp.sz = 0;
|
|
outv[0].type = YAP_STRING_STRING;
|
|
outv[0].val.t = 0;
|
|
outv[0].sz = 0;
|
|
outv[1].type = YAP_STRING_STRING;
|
|
outv[1].val.t = th;
|
|
if (!Yap_Splice_Text(2, NULL, &inp, NULL, outv PASS_REGS))
|
|
return 0L;
|
|
return outv[0].val.t;
|
|
}
|
|
|
|
|