1 #define PERL_IN_XS_APITEST
7 typedef PTR_TBL_t *XS__APItest__PtrTable;
11 #define MY_CXT_KEY "XS::APItest::_guts" XS_VERSION
22 /* indirect functions to test the [pa]MY_CXT macros */
25 my_cxt_getint_p(pMY_CXT)
31 my_cxt_setint_p(pMY_CXT_ int i)
37 my_cxt_getsv_interp_context(void)
40 dMY_CXT_INTERP(my_perl);
45 my_cxt_getsv_interp(void)
52 my_cxt_setsv_p(SV* sv _pMY_CXT)
58 /* from exception.c */
59 int apitest_exception(int);
61 /* from core_or_not.inc */
62 bool sv_setsv_cow_hashkey_core(void);
63 bool sv_setsv_cow_hashkey_notcore(void);
65 /* A routine to test hv_delayfree_ent
66 (which itself is tested by testing on hv_free_ent */
68 typedef void (freeent_function)(pTHX_ HV *, register HE *);
71 test_freeent(freeent_function *f) {
74 HV *test_hash = newHV();
81 victim = (HE*)safemalloc(sizeof(HE));
83 /* Storing then deleting something should ensure that a hash entry is
85 hv_store(test_hash, "", 0, &PL_sv_yes, 0);
86 hv_delete(test_hash, "", 0, 0);
88 /* We need to "inline" new_he here as it's static, and the functions we
89 test expect to be able to call del_HE on the HE */
90 if (!PL_body_roots[HE_SVSLOT])
91 croak("PL_he_root is 0");
92 victim = (HE*) PL_body_roots[HE_SVSLOT];
93 PL_body_roots[HE_SVSLOT] = HeNEXT(victim);
96 victim->hent_hek = Perl_share_hek(aTHX_ "", 0, 0);
98 test_scalar = newSV(0);
99 SvREFCNT_inc(test_scalar);
100 HeVAL(victim) = test_scalar;
102 /* Need this little game else we free the temps on the return stack. */
103 results[0] = SvREFCNT(test_scalar);
105 results[1] = SvREFCNT(test_scalar);
106 f(aTHX_ test_hash, victim);
107 results[2] = SvREFCNT(test_scalar);
109 results[3] = SvREFCNT(test_scalar);
114 } while (++i < sizeof(results)/sizeof(results[0]));
116 /* Goodbye to our extra reference. */
117 SvREFCNT_dec(test_scalar);
122 bitflip_key(pTHX_ IV action, SV *field) {
123 MAGIC *mg = mg_find(field, PERL_MAGIC_uvar);
125 if (mg && (keysv = mg->mg_obj)) {
127 const char *p = SvPV(keysv, len);
130 SV *newkey = newSV(len);
131 char *new_p = SvPVX(newkey);
134 const char *const end = p + len;
137 UV chr = utf8_to_uvuni((U8 *)p, &len);
138 new_p = (char *)uvuni_to_utf8((U8 *)new_p, chr ^ 32);
144 *new_p++ = *p++ ^ 32;
147 SvCUR_set(newkey, SvCUR(keysv));
157 rot13_key(pTHX_ IV action, SV *field) {
158 MAGIC *mg = mg_find(field, PERL_MAGIC_uvar);
160 if (mg && (keysv = mg->mg_obj)) {
162 const char *p = SvPV(keysv, len);
165 SV *newkey = newSV(len);
166 char *new_p = SvPVX(newkey);
168 /* There's a deliberate fencepost error here to loop len + 1 times
169 to copy the trailing \0 */
172 /* Try doing this cleanly and clearly in EBCDIC another way: */
174 case 'A': new_c = 'N'; break;
175 case 'B': new_c = 'O'; break;
176 case 'C': new_c = 'P'; break;
177 case 'D': new_c = 'Q'; break;
178 case 'E': new_c = 'R'; break;
179 case 'F': new_c = 'S'; break;
180 case 'G': new_c = 'T'; break;
181 case 'H': new_c = 'U'; break;
182 case 'I': new_c = 'V'; break;
183 case 'J': new_c = 'W'; break;
184 case 'K': new_c = 'X'; break;
185 case 'L': new_c = 'Y'; break;
186 case 'M': new_c = 'Z'; break;
187 case 'N': new_c = 'A'; break;
188 case 'O': new_c = 'B'; break;
189 case 'P': new_c = 'C'; break;
190 case 'Q': new_c = 'D'; break;
191 case 'R': new_c = 'E'; break;
192 case 'S': new_c = 'F'; break;
193 case 'T': new_c = 'G'; break;
194 case 'U': new_c = 'H'; break;
195 case 'V': new_c = 'I'; break;
196 case 'W': new_c = 'J'; break;
197 case 'X': new_c = 'K'; break;
198 case 'Y': new_c = 'L'; break;
199 case 'Z': new_c = 'M'; break;
200 case 'a': new_c = 'n'; break;
201 case 'b': new_c = 'o'; break;
202 case 'c': new_c = 'p'; break;
203 case 'd': new_c = 'q'; break;
204 case 'e': new_c = 'r'; break;
205 case 'f': new_c = 's'; break;
206 case 'g': new_c = 't'; break;
207 case 'h': new_c = 'u'; break;
208 case 'i': new_c = 'v'; break;
209 case 'j': new_c = 'w'; break;
210 case 'k': new_c = 'x'; break;
211 case 'l': new_c = 'y'; break;
212 case 'm': new_c = 'z'; break;
213 case 'n': new_c = 'a'; break;
214 case 'o': new_c = 'b'; break;
215 case 'p': new_c = 'c'; break;
216 case 'q': new_c = 'd'; break;
217 case 'r': new_c = 'e'; break;
218 case 's': new_c = 'f'; break;
219 case 't': new_c = 'g'; break;
220 case 'u': new_c = 'h'; break;
221 case 'v': new_c = 'i'; break;
222 case 'w': new_c = 'j'; break;
223 case 'x': new_c = 'k'; break;
224 case 'y': new_c = 'l'; break;
225 case 'z': new_c = 'm'; break;
229 SvCUR_set(newkey, SvCUR(keysv));
241 rmagical_a_dummy(pTHX_ IV idx, SV *sv) {
245 STATIC MGVTBL rmagical_b = { 0 };
248 blockhook_start(pTHX_ int full)
251 AV *const cur = GvAV(MY_CXT.cscgv);
253 SAVEGENERICSV(GvAV(MY_CXT.cscgv));
257 AV *const new = newAV();
259 for (i = 0; i <= av_len(cur); i++) {
260 av_store(new, i, newSVsv(*av_fetch(cur, i, 0)));
263 GvAV(MY_CXT.cscgv) = new;
268 blockhook_pre_end(pTHX_ OP **o)
272 /* if we hit the end of a scope we missed the start of, we need to
273 * unconditionally clear @CSC */
274 if (GvAV(MY_CXT.cscgv) == MY_CXT.cscav && MY_CXT.cscav) {
275 av_clear(MY_CXT.cscav);
280 #include "const-c.inc"
282 MODULE = XS::APItest:Hash PACKAGE = XS::APItest::Hash
284 INCLUDE: const-xs.inc
292 uf.uf_val = rot13_key;
296 sv_magic((SV*)hash, NULL, PERL_MAGIC_uvar, (char*)&uf, sizeof(uf));
305 uf.uf_val = bitflip_key;
309 sv_magic((SV*)hash, NULL, PERL_MAGIC_uvar, (char*)&uf, sizeof(uf));
312 #define UTF8KLEN(sv, len) (SvUTF8(sv) ? -(I32)len : (I32)len)
323 key = SvPV(key_sv, len);
324 RETVAL = hv_exists(hash, key, UTF8KLEN(key_sv, len));
329 exists_ent(hash, key_sv)
335 RETVAL = hv_exists_ent(hash, key_sv, 0);
340 delete(hash, key_sv, flags = 0)
349 key = SvPV(key_sv, len);
350 /* It's already mortal, so need to increase reference count. */
352 = SvREFCNT_inc(hv_delete(hash, key, UTF8KLEN(key_sv, len), flags));
357 delete_ent(hash, key_sv, flags = 0)
363 /* It's already mortal, so need to increase reference count. */
364 RETVAL = SvREFCNT_inc(hv_delete_ent(hash, key_sv, flags, 0));
369 store_ent(hash, key, value)
379 result = hv_store_ent(hash, key, copy, 0);
380 SvSetMagicSV(copy, value);
385 /* It's about to become mortal, so need to increase reference count.
387 RETVAL = SvREFCNT_inc(HeVAL(result));
392 store(hash, key_sv, value)
403 key = SvPV(key_sv, len);
405 result = hv_store(hash, key, UTF8KLEN(key_sv, len), copy, 0);
406 SvSetMagicSV(copy, value);
411 /* It's about to become mortal, so need to increase reference count.
413 RETVAL = SvREFCNT_inc(*result);
418 fetch_ent(hash, key_sv)
425 result = hv_fetch_ent(hash, key_sv, 0, 0);
430 RETVAL = newSVsv(HeVAL(result));
444 key = SvPV(key_sv, len);
445 result = hv_fetch(hash, key, UTF8KLEN(key_sv, len), 0);
450 RETVAL = newSVsv(*result);
454 #if defined (hv_common)
464 const char *key = NULL;
472 if ((svp = hv_fetchs(params, "hv", 0))) {
475 croak("common passed a non-reference for parameter hv");
478 if ((svp = hv_fetchs(params, "keysv", 0)))
480 if ((svp = hv_fetchs(params, "keypv", 0))) {
481 key = SvPV_const(*svp, klen);
485 if ((svp = hv_fetchs(params, "action", 0)))
487 if ((svp = hv_fetchs(params, "val", 0)))
489 if ((svp = hv_fetchs(params, "hash", 0)))
492 if ((svp = hv_fetchs(params, "hash_pv", 0))) {
493 PERL_HASH(hash, key, klen);
495 if ((svp = hv_fetchs(params, "hash_sv", 0))) {
497 const char *const p = SvPV(keysv, len);
498 PERL_HASH(hash, p, len);
501 result = (HE *)hv_common(hv, keysv, key, klen, flags, action, val, hash);
506 RETVAL = newSVsv(HeVAL(result));
515 test_freeent(&Perl_hv_free_ent);
519 test_hv_delayfree_ent()
521 test_freeent(&Perl_hv_delayfree_ent);
525 test_share_unshare_pvn(input)
534 pvx = SvPV(input, len);
535 PERL_HASH(hash, pvx, len);
536 p = sharepvn(pvx, len, hash);
537 RETVAL = newSVpvn(p, len);
538 unsharepvn(p, len, hash);
542 #if PERL_VERSION >= 9
545 refcounted_he_exists(key, level=0)
550 croak("level must be zero, not %"IVdf, level);
552 RETVAL = (Perl_refcounted_he_fetch(aTHX_ PL_curcop->cop_hints_hash,
554 != &PL_sv_placeholder);
559 refcounted_he_fetch(key, level=0)
564 croak("level must be zero, not %"IVdf, level);
566 RETVAL = Perl_refcounted_he_fetch(aTHX_ PL_curcop->cop_hints_hash, key,
568 SvREFCNT_inc(RETVAL);
576 sub TIEHASH { bless {}, $_[0] }
577 sub STORE { $_[0]->{$_[1]} = $_[2] }
578 sub FETCH { $_[0]->{$_[1]} }
579 sub FIRSTKEY { my $a = scalar keys %{$_[0]}; each %{$_[0]} }
580 sub NEXTKEY { each %{$_[0]} }
581 sub EXISTS { exists $_[0]->{$_[1]} }
582 sub DELETE { delete $_[0]->{$_[1]} }
583 sub CLEAR { %{$_[0]} = () }
587 MODULE = XS::APItest::PtrTable PACKAGE = XS::APItest::PtrTable PREFIX = ptr_table_
590 ptr_table_new(classname)
591 const char * classname
593 PUSHs(sv_setref_pv(sv_newmortal(), classname, (void*)ptr_table_new()));
597 XS::APItest::PtrTable table
599 ptr_table_free(table);
602 ptr_table_store(table, from, to)
603 XS::APItest::PtrTable table
607 ptr_table_store(table, from, to);
610 ptr_table_fetch(table, from)
611 XS::APItest::PtrTable table
614 RETVAL = PTR2UV(ptr_table_fetch(table, from));
619 ptr_table_split(table)
620 XS::APItest::PtrTable table
623 ptr_table_clear(table)
624 XS::APItest::PtrTable table
626 MODULE = XS::APItest PACKAGE = XS::APItest
636 MY_CXT.sv = newSVpv("initial",0);
637 MY_CXT.cscgv = gv_fetchpvs("XS::APItest::COMPILE_SCOPE_CONTAINER",
639 MY_CXT.cscav = GvAV(MY_CXT.cscgv);
642 BhkENTRY_set(bhk, start, blockhook_start);
643 BhkENTRY_set(bhk, pre_end, blockhook_pre_end);
646 PL_blockhooks = newAV();
647 av_push(PL_blockhooks, newSViv(PTR2IV(bhk)));
654 MY_CXT.sv = newSVpv("initial_clone",0);
655 MY_CXT.cscgv = gv_fetchpvs("XS::APItest::COMPILE_SCOPE_CONTAINER",
663 printf("%5.3f\n",val);
668 #ifdef HAS_LONG_DOUBLE
679 #ifdef HAS_LONG_DOUBLE
680 # if defined(PERL_PRIfldbl) && (LONG_DOUBLESIZE > DOUBLESIZE)
681 long double val = 7.0;
682 printf("%5.3" PERL_PRIfldbl "\n",val);
685 printf("%5.3f\n",val);
705 printf("%5.3f\n",val);
782 call_sv(sv, flags, ...)
788 for (i=0; i<items-2; i++)
789 ST(i) = ST(i+2); /* pop first two args */
793 i = call_sv(sv, flags);
796 PUSHs(sv_2mortal(newSViv(i)));
799 call_pv(subname, flags, ...)
805 for (i=0; i<items-2; i++)
806 ST(i) = ST(i+2); /* pop first two args */
810 i = call_pv(subname, flags);
813 PUSHs(sv_2mortal(newSViv(i)));
816 call_method(methname, flags, ...)
822 for (i=0; i<items-2; i++)
823 ST(i) = ST(i+2); /* pop first two args */
827 i = call_method(methname, flags);
830 PUSHs(sv_2mortal(newSViv(i)));
840 i = eval_sv(sv, flags);
843 PUSHs(sv_2mortal(newSViv(i)));
846 eval_pv(p, croak_on_error)
852 PUSHs(eval_pv(p, croak_on_error));
862 apitest_exception(throw_e)
872 Perl_croak(aTHX_ "%s", SvPV_nolen(sv));
875 Perl_croak(aTHX_ NULL);
881 RETVAL = newRV_inc((SV*)PL_strtab);
889 RETVAL = my_cxt_getint_p(aMY_CXT);
898 my_cxt_setint_p(aMY_CXT_ i);
905 ST(0) = how ? my_cxt_getsv_interp_context() : my_cxt_getsv_interp();
913 SvREFCNT_dec(MY_CXT.sv);
914 my_cxt_setsv_p(sv _aMY_CXT);
918 sv_setsv_cow_hashkey_core()
921 sv_setsv_cow_hashkey_notcore()
924 rmagical_cast(sv, type)
930 if (!SvOK(sv) || !SvROK(sv) || !SvOK(type)) { XSRETURN_UNDEF; }
932 if (SvTYPE(sv) != SVt_PVHV) { XSRETURN_UNDEF; }
933 uf.uf_val = rmagical_a_dummy;
936 if (SvTRUE(type)) { /* b */
937 sv_magicext(sv, NULL, PERL_MAGIC_ext, &rmagical_b, NULL, 0);
939 sv_magic(sv, NULL, PERL_MAGIC_uvar, (char *) &uf, sizeof(uf));
947 if (!SvOK(sv) || !SvROK(sv)) { XSRETURN_UNDEF; }
950 mXPUSHu(SvFLAGS(sv) & SVs_GMG);
951 mXPUSHu(SvFLAGS(sv) & SVs_SMG);
952 mXPUSHu(SvFLAGS(sv) & SVs_RMG);
960 ST (0) = newSVpv (Perl_sv_peek (aTHX_ sv), 0);
966 sv_inc(get_sv("XS::APItest::BEGIN_called", GV_ADD|GV_ADDMULTI));
971 sv_inc(get_sv("XS::APItest::CHECK_called", GV_ADD|GV_ADDMULTI));
976 sv_inc(get_sv("XS::APItest::UNITCHECK_called", GV_ADD|GV_ADDMULTI));
981 sv_inc(get_sv("XS::APItest::INIT_called", GV_ADD|GV_ADDMULTI));
986 sv_inc(get_sv("XS::APItest::END_called", GV_ADD|GV_ADDMULTI));
989 utf16_to_utf8 (sv, ...)
992 utf16_to_utf8_reversed = 1
997 I32 got; /* Gah, badly thought out APIs */
999 source = (U8 *)SvPVbyte(sv, len);
1000 /* Optionally only convert part of the buffer. */
1004 /* Mortalise this right now, as we'll be testing croak()s */
1005 dest = sv_2mortal(newSV(len * 3 / 2 + 1));
1007 utf16_to_utf8_reversed(source, (U8 *)SvPVX(dest), len, &got);
1009 utf16_to_utf8(source, (U8 *)SvPVX(dest), len, &got);
1011 SvCUR_set(dest, got);
1012 SvPVX(dest)[got] = '\0';
1018 my_exit(int exitcode)
1025 RETVAL = PL_sv_count;