1 #define PERL_IN_XS_APITEST
9 #define MY_CXT_KEY "XS::APItest::_guts" XS_VERSION
18 /* indirect functions to test the [pa]MY_CXT macros */
21 my_cxt_getint_p(pMY_CXT)
27 my_cxt_setint_p(pMY_CXT_ int i)
33 my_cxt_getsv_interp_context(void)
36 dMY_CXT_INTERP(my_perl);
41 my_cxt_getsv_interp(void)
48 my_cxt_setsv_p(SV* sv _pMY_CXT)
54 /* from exception.c */
55 int apitest_exception(int);
57 /* from core_or_not.inc */
58 bool sv_setsv_cow_hashkey_core(void);
59 bool sv_setsv_cow_hashkey_notcore(void);
61 /* A routine to test hv_delayfree_ent
62 (which itself is tested by testing on hv_free_ent */
64 typedef void (freeent_function)(pTHX_ HV *, register HE *);
67 test_freeent(freeent_function *f) {
70 HV *test_hash = newHV();
77 victim = (HE*)safemalloc(sizeof(HE));
79 /* Storing then deleting something should ensure that a hash entry is
81 hv_store(test_hash, "", 0, &PL_sv_yes, 0);
82 hv_delete(test_hash, "", 0, 0);
84 /* We need to "inline" new_he here as it's static, and the functions we
85 test expect to be able to call del_HE on the HE */
86 if (!PL_body_roots[HE_SVSLOT])
87 croak("PL_he_root is 0");
88 victim = (HE*) PL_body_roots[HE_SVSLOT];
89 PL_body_roots[HE_SVSLOT] = HeNEXT(victim);
92 victim->hent_hek = Perl_share_hek(aTHX_ "", 0, 0);
94 test_scalar = newSV(0);
95 SvREFCNT_inc(test_scalar);
96 HeVAL(victim) = test_scalar;
98 /* Need this little game else we free the temps on the return stack. */
99 results[0] = SvREFCNT(test_scalar);
101 results[1] = SvREFCNT(test_scalar);
102 f(aTHX_ test_hash, victim);
103 results[2] = SvREFCNT(test_scalar);
105 results[3] = SvREFCNT(test_scalar);
110 } while (++i < sizeof(results)/sizeof(results[0]));
112 /* Goodbye to our extra reference. */
113 SvREFCNT_dec(test_scalar);
118 bitflip_key(pTHX_ IV action, SV *field) {
119 MAGIC *mg = mg_find(field, PERL_MAGIC_uvar);
121 if (mg && (keysv = mg->mg_obj)) {
123 const char *p = SvPV(keysv, len);
126 SV *newkey = newSV(len);
127 char *new_p = SvPVX(newkey);
130 const char *const end = p + len;
133 UV chr = utf8_to_uvuni((U8 *)p, &len);
134 new_p = (char *)uvuni_to_utf8((U8 *)new_p, chr ^ 32);
140 *new_p++ = *p++ ^ 32;
143 SvCUR_set(newkey, SvCUR(keysv));
153 rot13_key(pTHX_ IV action, SV *field) {
154 MAGIC *mg = mg_find(field, PERL_MAGIC_uvar);
156 if (mg && (keysv = mg->mg_obj)) {
158 const char *p = SvPV(keysv, len);
161 SV *newkey = newSV(len);
162 char *new_p = SvPVX(newkey);
164 /* There's a deliberate fencepost error here to loop len + 1 times
165 to copy the trailing \0 */
168 /* Try doing this cleanly and clearly in EBCDIC another way: */
170 case 'A': new_c = 'N'; break;
171 case 'B': new_c = 'O'; break;
172 case 'C': new_c = 'P'; break;
173 case 'D': new_c = 'Q'; break;
174 case 'E': new_c = 'R'; break;
175 case 'F': new_c = 'S'; break;
176 case 'G': new_c = 'T'; break;
177 case 'H': new_c = 'U'; break;
178 case 'I': new_c = 'V'; break;
179 case 'J': new_c = 'W'; break;
180 case 'K': new_c = 'X'; break;
181 case 'L': new_c = 'Y'; break;
182 case 'M': new_c = 'Z'; break;
183 case 'N': new_c = 'A'; break;
184 case 'O': new_c = 'B'; break;
185 case 'P': new_c = 'C'; break;
186 case 'Q': new_c = 'D'; break;
187 case 'R': new_c = 'E'; break;
188 case 'S': new_c = 'F'; break;
189 case 'T': new_c = 'G'; break;
190 case 'U': new_c = 'H'; break;
191 case 'V': new_c = 'I'; break;
192 case 'W': new_c = 'J'; break;
193 case 'X': new_c = 'K'; break;
194 case 'Y': new_c = 'L'; break;
195 case 'Z': new_c = 'M'; break;
196 case 'a': new_c = 'n'; break;
197 case 'b': new_c = 'o'; break;
198 case 'c': new_c = 'p'; break;
199 case 'd': new_c = 'q'; break;
200 case 'e': new_c = 'r'; break;
201 case 'f': new_c = 's'; break;
202 case 'g': new_c = 't'; break;
203 case 'h': new_c = 'u'; break;
204 case 'i': new_c = 'v'; break;
205 case 'j': new_c = 'w'; break;
206 case 'k': new_c = 'x'; break;
207 case 'l': new_c = 'y'; break;
208 case 'm': new_c = 'z'; break;
209 case 'n': new_c = 'a'; break;
210 case 'o': new_c = 'b'; break;
211 case 'p': new_c = 'c'; break;
212 case 'q': new_c = 'd'; break;
213 case 'r': new_c = 'e'; break;
214 case 's': new_c = 'f'; break;
215 case 't': new_c = 'g'; break;
216 case 'u': new_c = 'h'; break;
217 case 'v': new_c = 'i'; break;
218 case 'w': new_c = 'j'; break;
219 case 'x': new_c = 'k'; break;
220 case 'y': new_c = 'l'; break;
221 case 'z': new_c = 'm'; break;
225 SvCUR_set(newkey, SvCUR(keysv));
237 rmagical_a_dummy(pTHX_ IV idx, SV *sv) {
241 STATIC MGVTBL rmagical_b = { 0 };
243 #include "const-c.inc"
245 MODULE = XS::APItest:Hash PACKAGE = XS::APItest::Hash
247 INCLUDE: const-xs.inc
255 uf.uf_val = rot13_key;
259 sv_magic((SV*)hash, NULL, PERL_MAGIC_uvar, (char*)&uf, sizeof(uf));
268 uf.uf_val = bitflip_key;
272 sv_magic((SV*)hash, NULL, PERL_MAGIC_uvar, (char*)&uf, sizeof(uf));
275 #define UTF8KLEN(sv, len) (SvUTF8(sv) ? -(I32)len : (I32)len)
286 key = SvPV(key_sv, len);
287 RETVAL = hv_exists(hash, key, UTF8KLEN(key_sv, len));
292 exists_ent(hash, key_sv)
298 RETVAL = hv_exists_ent(hash, key_sv, 0);
303 delete(hash, key_sv, flags = 0)
312 key = SvPV(key_sv, len);
313 /* It's already mortal, so need to increase reference count. */
315 = SvREFCNT_inc(hv_delete(hash, key, UTF8KLEN(key_sv, len), flags));
320 delete_ent(hash, key_sv, flags = 0)
326 /* It's already mortal, so need to increase reference count. */
327 RETVAL = SvREFCNT_inc(hv_delete_ent(hash, key_sv, flags, 0));
332 store_ent(hash, key, value)
342 result = hv_store_ent(hash, key, copy, 0);
343 SvSetMagicSV(copy, value);
348 /* It's about to become mortal, so need to increase reference count.
350 RETVAL = SvREFCNT_inc(HeVAL(result));
355 store(hash, key_sv, value)
366 key = SvPV(key_sv, len);
368 result = hv_store(hash, key, UTF8KLEN(key_sv, len), copy, 0);
369 SvSetMagicSV(copy, value);
374 /* It's about to become mortal, so need to increase reference count.
376 RETVAL = SvREFCNT_inc(*result);
381 fetch_ent(hash, key_sv)
388 result = hv_fetch_ent(hash, key_sv, 0, 0);
393 RETVAL = newSVsv(HeVAL(result));
407 key = SvPV(key_sv, len);
408 result = hv_fetch(hash, key, UTF8KLEN(key_sv, len), 0);
413 RETVAL = newSVsv(*result);
417 #if defined (hv_common)
427 const char *key = NULL;
435 if ((svp = hv_fetchs(params, "hv", 0))) {
438 croak("common passed a non-reference for parameter hv");
441 if ((svp = hv_fetchs(params, "keysv", 0)))
443 if ((svp = hv_fetchs(params, "keypv", 0))) {
444 key = SvPV_const(*svp, klen);
448 if ((svp = hv_fetchs(params, "action", 0)))
450 if ((svp = hv_fetchs(params, "val", 0)))
452 if ((svp = hv_fetchs(params, "hash", 0)))
455 if ((svp = hv_fetchs(params, "hash_pv", 0))) {
456 PERL_HASH(hash, key, klen);
458 if ((svp = hv_fetchs(params, "hash_sv", 0))) {
460 const char *const p = SvPV(keysv, len);
461 PERL_HASH(hash, p, len);
464 result = (HE *)hv_common(hv, keysv, key, klen, flags, action, val, hash);
469 RETVAL = newSVsv(HeVAL(result));
478 test_freeent(&Perl_hv_free_ent);
482 test_hv_delayfree_ent()
484 test_freeent(&Perl_hv_delayfree_ent);
488 test_share_unshare_pvn(input)
497 pvx = SvPV(input, len);
498 PERL_HASH(hash, pvx, len);
499 p = sharepvn(pvx, len, hash);
500 RETVAL = newSVpvn(p, len);
501 unsharepvn(p, len, hash);
505 #if PERL_VERSION >= 9
508 refcounted_he_exists(key, level=0)
513 croak("level must be zero, not %"IVdf, level);
515 RETVAL = (Perl_refcounted_he_fetch(aTHX_ PL_curcop->cop_hints_hash,
517 != &PL_sv_placeholder);
522 refcounted_he_fetch(key, level=0)
527 croak("level must be zero, not %"IVdf, level);
529 RETVAL = Perl_refcounted_he_fetch(aTHX_ PL_curcop->cop_hints_hash, key,
531 SvREFCNT_inc(RETVAL);
539 sub TIEHASH { bless {}, $_[0] }
540 sub STORE { $_[0]->{$_[1]} = $_[2] }
541 sub FETCH { $_[0]->{$_[1]} }
542 sub FIRSTKEY { my $a = scalar keys %{$_[0]}; each %{$_[0]} }
543 sub NEXTKEY { each %{$_[0]} }
544 sub EXISTS { exists $_[0]->{$_[1]} }
545 sub DELETE { delete $_[0]->{$_[1]} }
546 sub CLEAR { %{$_[0]} = () }
550 MODULE = XS::APItest PACKAGE = XS::APItest
558 MY_CXT.sv = newSVpv("initial",0);
565 MY_CXT.sv = newSVpv("initial_clone",0);
571 printf("%5.3f\n",val);
576 #ifdef HAS_LONG_DOUBLE
587 #ifdef HAS_LONG_DOUBLE
588 # if defined(PERL_PRIfldbl) && (LONG_DOUBLESIZE > DOUBLESIZE)
589 long double val = 7.0;
590 printf("%5.3" PERL_PRIfldbl "\n",val);
593 printf("%5.3f\n",val);
613 printf("%5.3f\n",val);
690 call_sv(sv, flags, ...)
696 for (i=0; i<items-2; i++)
697 ST(i) = ST(i+2); /* pop first two args */
701 i = call_sv(sv, flags);
704 PUSHs(sv_2mortal(newSViv(i)));
707 call_pv(subname, flags, ...)
713 for (i=0; i<items-2; i++)
714 ST(i) = ST(i+2); /* pop first two args */
718 i = call_pv(subname, flags);
721 PUSHs(sv_2mortal(newSViv(i)));
724 call_method(methname, flags, ...)
730 for (i=0; i<items-2; i++)
731 ST(i) = ST(i+2); /* pop first two args */
735 i = call_method(methname, flags);
738 PUSHs(sv_2mortal(newSViv(i)));
748 i = eval_sv(sv, flags);
751 PUSHs(sv_2mortal(newSViv(i)));
754 eval_pv(p, croak_on_error)
760 PUSHs(eval_pv(p, croak_on_error));
770 apitest_exception(throw_e)
780 Perl_croak(aTHX_ "%s", SvPV_nolen(sv));
783 Perl_croak(aTHX_ NULL);
789 RETVAL = newRV_inc((SV*)PL_strtab);
797 RETVAL = my_cxt_getint_p(aMY_CXT);
806 my_cxt_setint_p(aMY_CXT_ i);
813 ST(0) = how ? my_cxt_getsv_interp_context() : my_cxt_getsv_interp();
821 SvREFCNT_dec(MY_CXT.sv);
822 my_cxt_setsv_p(sv _aMY_CXT);
826 sv_setsv_cow_hashkey_core()
829 sv_setsv_cow_hashkey_notcore()
832 rmagical_cast(sv, type)
838 if (!SvOK(sv) || !SvROK(sv) || !SvOK(type)) { XSRETURN_UNDEF; }
840 if (SvTYPE(sv) != SVt_PVHV) { XSRETURN_UNDEF; }
841 uf.uf_val = rmagical_a_dummy;
844 if (SvTRUE(type)) { /* b */
845 sv_magicext(sv, NULL, PERL_MAGIC_ext, &rmagical_b, NULL, 0);
847 sv_magic(sv, NULL, PERL_MAGIC_uvar, (char *) &uf, sizeof(uf));
855 if (!SvOK(sv) || !SvROK(sv)) { XSRETURN_UNDEF; }
858 mXPUSHu(SvFLAGS(sv) & SVs_GMG);
859 mXPUSHu(SvFLAGS(sv) & SVs_SMG);
860 mXPUSHu(SvFLAGS(sv) & SVs_RMG);
868 ST (0) = newSVpv (Perl_sv_peek (aTHX_ sv), 0);
874 sv_inc(get_sv("XS::APItest::BEGIN_called", GV_ADD|GV_ADDMULTI));
879 sv_inc(get_sv("XS::APItest::CHECK_called", GV_ADD|GV_ADDMULTI));
884 sv_inc(get_sv("XS::APItest::UNITCHECK_called", GV_ADD|GV_ADDMULTI));
889 sv_inc(get_sv("XS::APItest::INIT_called", GV_ADD|GV_ADDMULTI));
894 sv_inc(get_sv("XS::APItest::END_called", GV_ADD|GV_ADDMULTI));
897 utf16_to_utf8 (sv, ...)
900 utf16_to_utf8_reversed = 1
905 I32 got; /* Gah, badly thought out APIs */
907 source = (U8 *)SvPVbyte(sv, len);
908 /* Optionally only convert part of the buffer. */
912 /* Mortalise this right now, as we'll be testing croak()s */
913 dest = sv_2mortal(newSV(len * 3 / 2 + 1));
915 utf16_to_utf8_reversed(source, (U8 *)SvPVX(dest), len, &got);
917 utf16_to_utf8(source, (U8 *)SvPVX(dest), len, &got);
919 SvCUR_set(dest, got);
920 SvPVX(dest)[got] = '\0';
926 pmflag (flag, before = 0)
930 pmflag(&before, flag);
936 my_exit(int exitcode)
943 RETVAL = PL_sv_count;