1 #define PERL_IN_XS_APITEST
7 typedef PTR_TBL_t *XS__APItest__PtrTable;
11 #define MY_CXT_KEY "XS::APItest::_guts" XS_VERSION
24 /* indirect functions to test the [pa]MY_CXT macros */
27 my_cxt_getint_p(pMY_CXT)
33 my_cxt_setint_p(pMY_CXT_ int i)
39 my_cxt_getsv_interp_context(void)
42 dMY_CXT_INTERP(my_perl);
47 my_cxt_getsv_interp(void)
54 my_cxt_setsv_p(SV* sv _pMY_CXT)
60 /* from exception.c */
61 int apitest_exception(int);
63 /* from core_or_not.inc */
64 bool sv_setsv_cow_hashkey_core(void);
65 bool sv_setsv_cow_hashkey_notcore(void);
67 /* A routine to test hv_delayfree_ent
68 (which itself is tested by testing on hv_free_ent */
70 typedef void (freeent_function)(pTHX_ HV *, register HE *);
73 test_freeent(freeent_function *f) {
76 HV *test_hash = newHV();
83 victim = (HE*)safemalloc(sizeof(HE));
85 /* Storing then deleting something should ensure that a hash entry is
87 hv_store(test_hash, "", 0, &PL_sv_yes, 0);
88 hv_delete(test_hash, "", 0, 0);
90 /* We need to "inline" new_he here as it's static, and the functions we
91 test expect to be able to call del_HE on the HE */
92 if (!PL_body_roots[HE_SVSLOT])
93 croak("PL_he_root is 0");
94 victim = (HE*) PL_body_roots[HE_SVSLOT];
95 PL_body_roots[HE_SVSLOT] = HeNEXT(victim);
98 victim->hent_hek = Perl_share_hek(aTHX_ "", 0, 0);
100 test_scalar = newSV(0);
101 SvREFCNT_inc(test_scalar);
102 HeVAL(victim) = test_scalar;
104 /* Need this little game else we free the temps on the return stack. */
105 results[0] = SvREFCNT(test_scalar);
107 results[1] = SvREFCNT(test_scalar);
108 f(aTHX_ test_hash, victim);
109 results[2] = SvREFCNT(test_scalar);
111 results[3] = SvREFCNT(test_scalar);
116 } while (++i < sizeof(results)/sizeof(results[0]));
118 /* Goodbye to our extra reference. */
119 SvREFCNT_dec(test_scalar);
124 bitflip_key(pTHX_ IV action, SV *field) {
125 MAGIC *mg = mg_find(field, PERL_MAGIC_uvar);
127 if (mg && (keysv = mg->mg_obj)) {
129 const char *p = SvPV(keysv, len);
132 SV *newkey = newSV(len);
133 char *new_p = SvPVX(newkey);
136 const char *const end = p + len;
139 UV chr = utf8_to_uvuni((U8 *)p, &len);
140 new_p = (char *)uvuni_to_utf8((U8 *)new_p, chr ^ 32);
146 *new_p++ = *p++ ^ 32;
149 SvCUR_set(newkey, SvCUR(keysv));
159 rot13_key(pTHX_ IV action, SV *field) {
160 MAGIC *mg = mg_find(field, PERL_MAGIC_uvar);
162 if (mg && (keysv = mg->mg_obj)) {
164 const char *p = SvPV(keysv, len);
167 SV *newkey = newSV(len);
168 char *new_p = SvPVX(newkey);
170 /* There's a deliberate fencepost error here to loop len + 1 times
171 to copy the trailing \0 */
174 /* Try doing this cleanly and clearly in EBCDIC another way: */
176 case 'A': new_c = 'N'; break;
177 case 'B': new_c = 'O'; break;
178 case 'C': new_c = 'P'; break;
179 case 'D': new_c = 'Q'; break;
180 case 'E': new_c = 'R'; break;
181 case 'F': new_c = 'S'; break;
182 case 'G': new_c = 'T'; break;
183 case 'H': new_c = 'U'; break;
184 case 'I': new_c = 'V'; break;
185 case 'J': new_c = 'W'; break;
186 case 'K': new_c = 'X'; break;
187 case 'L': new_c = 'Y'; break;
188 case 'M': new_c = 'Z'; break;
189 case 'N': new_c = 'A'; break;
190 case 'O': new_c = 'B'; break;
191 case 'P': new_c = 'C'; break;
192 case 'Q': new_c = 'D'; break;
193 case 'R': new_c = 'E'; break;
194 case 'S': new_c = 'F'; break;
195 case 'T': new_c = 'G'; break;
196 case 'U': new_c = 'H'; break;
197 case 'V': new_c = 'I'; break;
198 case 'W': new_c = 'J'; break;
199 case 'X': new_c = 'K'; break;
200 case 'Y': new_c = 'L'; break;
201 case 'Z': new_c = 'M'; break;
202 case 'a': new_c = 'n'; break;
203 case 'b': new_c = 'o'; break;
204 case 'c': new_c = 'p'; break;
205 case 'd': new_c = 'q'; break;
206 case 'e': new_c = 'r'; break;
207 case 'f': new_c = 's'; break;
208 case 'g': new_c = 't'; break;
209 case 'h': new_c = 'u'; break;
210 case 'i': new_c = 'v'; break;
211 case 'j': new_c = 'w'; break;
212 case 'k': new_c = 'x'; break;
213 case 'l': new_c = 'y'; break;
214 case 'm': new_c = 'z'; break;
215 case 'n': new_c = 'a'; break;
216 case 'o': new_c = 'b'; break;
217 case 'p': new_c = 'c'; break;
218 case 'q': new_c = 'd'; break;
219 case 'r': new_c = 'e'; break;
220 case 's': new_c = 'f'; break;
221 case 't': new_c = 'g'; break;
222 case 'u': new_c = 'h'; break;
223 case 'v': new_c = 'i'; break;
224 case 'w': new_c = 'j'; break;
225 case 'x': new_c = 'k'; break;
226 case 'y': new_c = 'l'; break;
227 case 'z': new_c = 'm'; break;
231 SvCUR_set(newkey, SvCUR(keysv));
243 rmagical_a_dummy(pTHX_ IV idx, SV *sv) {
247 STATIC MGVTBL rmagical_b = { 0 };
250 blockhook_csc_start(pTHX_ int full)
253 AV *const cur = GvAV(MY_CXT.cscgv);
255 SAVEGENERICSV(GvAV(MY_CXT.cscgv));
259 AV *const new = newAV();
261 for (i = 0; i <= av_len(cur); i++) {
262 av_store(new, i, newSVsv(*av_fetch(cur, i, 0)));
265 GvAV(MY_CXT.cscgv) = new;
270 blockhook_csc_pre_end(pTHX_ OP **o)
274 /* if we hit the end of a scope we missed the start of, we need to
275 * unconditionally clear @CSC */
276 if (GvAV(MY_CXT.cscgv) == MY_CXT.cscav && MY_CXT.cscav) {
277 av_clear(MY_CXT.cscav);
283 blockhook_test_start(pTHX_ int full)
288 if (MY_CXT.bhk_record) {
290 av_push(av, newSVpvs("start"));
291 av_push(av, newSViv(full));
292 av_push(MY_CXT.bhkav, newRV_noinc(MUTABLE_SV(av)));
297 blockhook_test_pre_end(pTHX_ OP **o)
301 if (MY_CXT.bhk_record)
302 av_push(MY_CXT.bhkav, newSVpvs("pre_end"));
306 blockhook_test_post_end(pTHX_ OP **o)
310 if (MY_CXT.bhk_record)
311 av_push(MY_CXT.bhkav, newSVpvs("post_end"));
315 blockhook_test_eval(pTHX_ OP *const o)
320 if (MY_CXT.bhk_record) {
322 av_push(av, newSVpvs("eval"));
323 av_push(av, newSVpv(OP_NAME(o), 0));
324 av_push(MY_CXT.bhkav, newRV_noinc(MUTABLE_SV(av)));
328 STATIC BHK bhk_csc, bhk_test;
330 #include "const-c.inc"
332 MODULE = XS::APItest:Hash PACKAGE = XS::APItest::Hash
334 INCLUDE: const-xs.inc
342 uf.uf_val = rot13_key;
346 sv_magic((SV*)hash, NULL, PERL_MAGIC_uvar, (char*)&uf, sizeof(uf));
355 uf.uf_val = bitflip_key;
359 sv_magic((SV*)hash, NULL, PERL_MAGIC_uvar, (char*)&uf, sizeof(uf));
362 #define UTF8KLEN(sv, len) (SvUTF8(sv) ? -(I32)len : (I32)len)
373 key = SvPV(key_sv, len);
374 RETVAL = hv_exists(hash, key, UTF8KLEN(key_sv, len));
379 exists_ent(hash, key_sv)
385 RETVAL = hv_exists_ent(hash, key_sv, 0);
390 delete(hash, key_sv, flags = 0)
399 key = SvPV(key_sv, len);
400 /* It's already mortal, so need to increase reference count. */
402 = SvREFCNT_inc(hv_delete(hash, key, UTF8KLEN(key_sv, len), flags));
407 delete_ent(hash, key_sv, flags = 0)
413 /* It's already mortal, so need to increase reference count. */
414 RETVAL = SvREFCNT_inc(hv_delete_ent(hash, key_sv, flags, 0));
419 store_ent(hash, key, value)
429 result = hv_store_ent(hash, key, copy, 0);
430 SvSetMagicSV(copy, value);
435 /* It's about to become mortal, so need to increase reference count.
437 RETVAL = SvREFCNT_inc(HeVAL(result));
442 store(hash, key_sv, value)
453 key = SvPV(key_sv, len);
455 result = hv_store(hash, key, UTF8KLEN(key_sv, len), copy, 0);
456 SvSetMagicSV(copy, value);
461 /* It's about to become mortal, so need to increase reference count.
463 RETVAL = SvREFCNT_inc(*result);
468 fetch_ent(hash, key_sv)
475 result = hv_fetch_ent(hash, key_sv, 0, 0);
480 RETVAL = newSVsv(HeVAL(result));
494 key = SvPV(key_sv, len);
495 result = hv_fetch(hash, key, UTF8KLEN(key_sv, len), 0);
500 RETVAL = newSVsv(*result);
504 #if defined (hv_common)
514 const char *key = NULL;
522 if ((svp = hv_fetchs(params, "hv", 0))) {
525 croak("common passed a non-reference for parameter hv");
528 if ((svp = hv_fetchs(params, "keysv", 0)))
530 if ((svp = hv_fetchs(params, "keypv", 0))) {
531 key = SvPV_const(*svp, klen);
535 if ((svp = hv_fetchs(params, "action", 0)))
537 if ((svp = hv_fetchs(params, "val", 0)))
539 if ((svp = hv_fetchs(params, "hash", 0)))
542 if ((svp = hv_fetchs(params, "hash_pv", 0))) {
543 PERL_HASH(hash, key, klen);
545 if ((svp = hv_fetchs(params, "hash_sv", 0))) {
547 const char *const p = SvPV(keysv, len);
548 PERL_HASH(hash, p, len);
551 result = (HE *)hv_common(hv, keysv, key, klen, flags, action, val, hash);
556 RETVAL = newSVsv(HeVAL(result));
565 test_freeent(&Perl_hv_free_ent);
569 test_hv_delayfree_ent()
571 test_freeent(&Perl_hv_delayfree_ent);
575 test_share_unshare_pvn(input)
584 pvx = SvPV(input, len);
585 PERL_HASH(hash, pvx, len);
586 p = sharepvn(pvx, len, hash);
587 RETVAL = newSVpvn(p, len);
588 unsharepvn(p, len, hash);
592 #if PERL_VERSION >= 9
595 refcounted_he_exists(key, level=0)
600 croak("level must be zero, not %"IVdf, level);
602 RETVAL = (Perl_refcounted_he_fetch(aTHX_ PL_curcop->cop_hints_hash,
604 != &PL_sv_placeholder);
609 refcounted_he_fetch(key, level=0)
614 croak("level must be zero, not %"IVdf, level);
616 RETVAL = Perl_refcounted_he_fetch(aTHX_ PL_curcop->cop_hints_hash, key,
618 SvREFCNT_inc(RETVAL);
626 sub TIEHASH { bless {}, $_[0] }
627 sub STORE { $_[0]->{$_[1]} = $_[2] }
628 sub FETCH { $_[0]->{$_[1]} }
629 sub FIRSTKEY { my $a = scalar keys %{$_[0]}; each %{$_[0]} }
630 sub NEXTKEY { each %{$_[0]} }
631 sub EXISTS { exists $_[0]->{$_[1]} }
632 sub DELETE { delete $_[0]->{$_[1]} }
633 sub CLEAR { %{$_[0]} = () }
637 MODULE = XS::APItest::PtrTable PACKAGE = XS::APItest::PtrTable PREFIX = ptr_table_
640 ptr_table_new(classname)
641 const char * classname
643 PUSHs(sv_setref_pv(sv_newmortal(), classname, (void*)ptr_table_new()));
647 XS::APItest::PtrTable table
649 ptr_table_free(table);
652 ptr_table_store(table, from, to)
653 XS::APItest::PtrTable table
657 ptr_table_store(table, from, to);
660 ptr_table_fetch(table, from)
661 XS::APItest::PtrTable table
664 RETVAL = PTR2UV(ptr_table_fetch(table, from));
669 ptr_table_split(table)
670 XS::APItest::PtrTable table
673 ptr_table_clear(table)
674 XS::APItest::PtrTable table
676 MODULE = XS::APItest PACKAGE = XS::APItest
685 MY_CXT.sv = newSVpv("initial",0);
687 MY_CXT.bhkav = get_av("XS::APItest::bhkav", GV_ADDMULTI);
688 MY_CXT.bhk_record = 0;
690 BhkENTRY_set(&bhk_test, start, blockhook_test_start);
691 BhkENTRY_set(&bhk_test, pre_end, blockhook_test_pre_end);
692 BhkENTRY_set(&bhk_test, post_end, blockhook_test_post_end);
693 BhkENTRY_set(&bhk_test, eval, blockhook_test_eval);
694 Perl_blockhook_register(aTHX_ &bhk_test);
696 MY_CXT.cscgv = gv_fetchpvs("XS::APItest::COMPILE_SCOPE_CONTAINER",
697 GV_ADDMULTI, SVt_PVAV);
698 MY_CXT.cscav = GvAV(MY_CXT.cscgv);
700 BhkENTRY_set(&bhk_csc, start, blockhook_csc_start);
701 BhkENTRY_set(&bhk_csc, pre_end, blockhook_csc_pre_end);
702 Perl_blockhook_register(aTHX_ &bhk_csc);
709 MY_CXT.sv = newSVpv("initial_clone",0);
710 MY_CXT.cscgv = gv_fetchpvs("XS::APItest::COMPILE_SCOPE_CONTAINER",
711 GV_ADDMULTI, SVt_PVAV);
713 MY_CXT.bhkav = get_av("XS::APItest::bhkav", GV_ADDMULTI);
714 MY_CXT.bhk_record = 0;
720 printf("%5.3f\n",val);
725 #ifdef HAS_LONG_DOUBLE
736 #ifdef HAS_LONG_DOUBLE
737 # if defined(PERL_PRIfldbl) && (LONG_DOUBLESIZE > DOUBLESIZE)
738 long double val = 7.0;
739 printf("%5.3" PERL_PRIfldbl "\n",val);
742 printf("%5.3f\n",val);
762 printf("%5.3f\n",val);
839 call_sv(sv, flags, ...)
845 for (i=0; i<items-2; i++)
846 ST(i) = ST(i+2); /* pop first two args */
850 i = call_sv(sv, flags);
853 PUSHs(sv_2mortal(newSViv(i)));
856 call_pv(subname, flags, ...)
862 for (i=0; i<items-2; i++)
863 ST(i) = ST(i+2); /* pop first two args */
867 i = call_pv(subname, flags);
870 PUSHs(sv_2mortal(newSViv(i)));
873 call_method(methname, flags, ...)
879 for (i=0; i<items-2; i++)
880 ST(i) = ST(i+2); /* pop first two args */
884 i = call_method(methname, flags);
887 PUSHs(sv_2mortal(newSViv(i)));
897 i = eval_sv(sv, flags);
900 PUSHs(sv_2mortal(newSViv(i)));
903 eval_pv(p, croak_on_error)
909 PUSHs(eval_pv(p, croak_on_error));
919 apitest_exception(throw_e)
929 Perl_croak(aTHX_ "%s", SvPV_nolen(sv));
932 Perl_croak(aTHX_ NULL);
938 RETVAL = newRV_inc((SV*)PL_strtab);
946 RETVAL = my_cxt_getint_p(aMY_CXT);
955 my_cxt_setint_p(aMY_CXT_ i);
962 ST(0) = how ? my_cxt_getsv_interp_context() : my_cxt_getsv_interp();
970 SvREFCNT_dec(MY_CXT.sv);
971 my_cxt_setsv_p(sv _aMY_CXT);
975 sv_setsv_cow_hashkey_core()
978 sv_setsv_cow_hashkey_notcore()
981 rmagical_cast(sv, type)
987 if (!SvOK(sv) || !SvROK(sv) || !SvOK(type)) { XSRETURN_UNDEF; }
989 if (SvTYPE(sv) != SVt_PVHV) { XSRETURN_UNDEF; }
990 uf.uf_val = rmagical_a_dummy;
993 if (SvTRUE(type)) { /* b */
994 sv_magicext(sv, NULL, PERL_MAGIC_ext, &rmagical_b, NULL, 0);
996 sv_magic(sv, NULL, PERL_MAGIC_uvar, (char *) &uf, sizeof(uf));
1004 if (!SvOK(sv) || !SvROK(sv)) { XSRETURN_UNDEF; }
1007 mXPUSHu(SvFLAGS(sv) & SVs_GMG);
1008 mXPUSHu(SvFLAGS(sv) & SVs_SMG);
1009 mXPUSHu(SvFLAGS(sv) & SVs_RMG);
1017 ST (0) = newSVpv (Perl_sv_peek (aTHX_ sv), 0);
1023 sv_inc(get_sv("XS::APItest::BEGIN_called", GV_ADD|GV_ADDMULTI));
1028 sv_inc(get_sv("XS::APItest::CHECK_called", GV_ADD|GV_ADDMULTI));
1033 sv_inc(get_sv("XS::APItest::UNITCHECK_called", GV_ADD|GV_ADDMULTI));
1038 sv_inc(get_sv("XS::APItest::INIT_called", GV_ADD|GV_ADDMULTI));
1043 sv_inc(get_sv("XS::APItest::END_called", GV_ADD|GV_ADDMULTI));
1046 utf16_to_utf8 (sv, ...)
1049 utf16_to_utf8_reversed = 1
1054 I32 got; /* Gah, badly thought out APIs */
1056 source = (U8 *)SvPVbyte(sv, len);
1057 /* Optionally only convert part of the buffer. */
1061 /* Mortalise this right now, as we'll be testing croak()s */
1062 dest = sv_2mortal(newSV(len * 3 / 2 + 1));
1064 utf16_to_utf8_reversed(source, (U8 *)SvPVX(dest), len, &got);
1066 utf16_to_utf8(source, (U8 *)SvPVX(dest), len, &got);
1068 SvCUR_set(dest, got);
1069 SvPVX(dest)[got] = '\0';
1075 my_exit(int exitcode)
1082 RETVAL = PL_sv_count;
1090 MY_CXT.bhk_record = on;
1092 av_clear(MY_CXT.bhkav);