This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Merge B::PMOP::pmoffset into the common B::OP accessor XS code.
[perl5.git] / ext / B / B.xs
CommitLineData
a8a597b2
MB
1/* B.xs
2 *
3 * Copyright (c) 1996 Malcolm Beattie
4 *
5 * You may distribute under the terms of either the GNU General Public
6 * License or the Artistic License, as specified in the README file.
7 *
8 */
9
c5be433b 10#define PERL_NO_GET_CONTEXT
a8a597b2
MB
11#include "EXTERN.h"
12#include "perl.h"
13#include "XSUB.h"
a8a597b2 14
51aa15f3
GS
15#ifdef PerlIO
16typedef PerlIO * InputStream;
17#else
18typedef FILE * InputStream;
19#endif
20
21
27da23d5 22static const char* const svclassnames[] = {
a8a597b2 23 "B::NULL",
cecf5685
NC
24#if PERL_VERSION >= 9
25 "B::BIND",
26#endif
1cb9cd50 27 "B::IV",
b53eecb4 28 "B::NV",
4df7f6af
NC
29#if PERL_VERSION <= 10
30 "B::RV",
31#endif
a8a597b2
MB
32 "B::PV",
33 "B::PVIV",
34 "B::PVNV",
35 "B::PVMG",
cecf5685 36#if PERL_VERSION <= 8
a8a597b2 37 "B::BM",
cecf5685 38#endif
4df7f6af 39#if PERL_VERSION >= 11
5c35adbb 40 "B::REGEXP",
4df7f6af 41#endif
7252851f 42#if PERL_VERSION >= 9
4ce457a6 43 "B::GV",
7252851f 44#endif
a8a597b2
MB
45 "B::PVLV",
46 "B::AV",
47 "B::HV",
48 "B::CV",
7252851f
NC
49#if PERL_VERSION <= 8
50 "B::GV",
51#endif
a8a597b2
MB
52 "B::FM",
53 "B::IO",
54};
55
56typedef enum {
57 OPc_NULL, /* 0 */
58 OPc_BASEOP, /* 1 */
59 OPc_UNOP, /* 2 */
60 OPc_BINOP, /* 3 */
61 OPc_LOGOP, /* 4 */
1a67a97c
SM
62 OPc_LISTOP, /* 5 */
63 OPc_PMOP, /* 6 */
64 OPc_SVOP, /* 7 */
7934575e 65 OPc_PADOP, /* 8 */
1a67a97c 66 OPc_PVOP, /* 9 */
651aa52e
AE
67 OPc_LOOP, /* 10 */
68 OPc_COP /* 11 */
a8a597b2
MB
69} opclass;
70
27da23d5 71static const char* const opclassnames[] = {
a8a597b2
MB
72 "B::NULL",
73 "B::OP",
74 "B::UNOP",
75 "B::BINOP",
76 "B::LOGOP",
a8a597b2
MB
77 "B::LISTOP",
78 "B::PMOP",
79 "B::SVOP",
7934575e 80 "B::PADOP",
a8a597b2 81 "B::PVOP",
a8a597b2
MB
82 "B::LOOP",
83 "B::COP"
84};
85
27da23d5 86static const size_t opsizes[] = {
651aa52e
AE
87 0,
88 sizeof(OP),
89 sizeof(UNOP),
90 sizeof(BINOP),
91 sizeof(LOGOP),
92 sizeof(LISTOP),
93 sizeof(PMOP),
94 sizeof(SVOP),
95 sizeof(PADOP),
96 sizeof(PVOP),
97 sizeof(LOOP),
98 sizeof(COP)
99};
100
df3728a2 101#define MY_CXT_KEY "B::_guts" XS_VERSION
a8a597b2 102
89ca4ac7
JH
103typedef struct {
104 int x_walkoptree_debug; /* Flag for walkoptree debug hook */
b326da91 105 SV * x_specialsv_list[7];
89ca4ac7
JH
106} my_cxt_t;
107
108START_MY_CXT
109
110#define walkoptree_debug (MY_CXT.x_walkoptree_debug)
111#define specialsv_list (MY_CXT.x_specialsv_list)
e8edd1e6 112
a8a597b2 113static opclass
5d7488b2 114cc_opclass(pTHX_ const OP *o)
a8a597b2
MB
115{
116 if (!o)
117 return OPc_NULL;
118
119 if (o->op_type == 0)
120 return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP;
121
122 if (o->op_type == OP_SASSIGN)
123 return ((o->op_private & OPpASSIGN_BACKWARDS) ? OPc_UNOP : OPc_BINOP);
124
c60fdceb
SM
125 if (o->op_type == OP_AELEMFAST) {
126 if (o->op_flags & OPf_SPECIAL)
127 return OPc_BASEOP;
128 else
129#ifdef USE_ITHREADS
130 return OPc_PADOP;
131#else
132 return OPc_SVOP;
133#endif
134 }
135
18228111 136#ifdef USE_ITHREADS
31b49ad4 137 if (o->op_type == OP_GV || o->op_type == OP_GVSV ||
c60fdceb 138 o->op_type == OP_RCATLINE)
18228111
GS
139 return OPc_PADOP;
140#endif
141
22c35a8c 142 switch (PL_opargs[o->op_type] & OA_CLASS_MASK) {
a8a597b2
MB
143 case OA_BASEOP:
144 return OPc_BASEOP;
145
146 case OA_UNOP:
147 return OPc_UNOP;
148
149 case OA_BINOP:
150 return OPc_BINOP;
151
152 case OA_LOGOP:
153 return OPc_LOGOP;
154
a8a597b2
MB
155 case OA_LISTOP:
156 return OPc_LISTOP;
157
158 case OA_PMOP:
159 return OPc_PMOP;
160
161 case OA_SVOP:
162 return OPc_SVOP;
163
7934575e
GS
164 case OA_PADOP:
165 return OPc_PADOP;
a8a597b2 166
293d3ffa
SM
167 case OA_PVOP_OR_SVOP:
168 /*
169 * Character translations (tr///) are usually a PVOP, keeping a
170 * pointer to a table of shorts used to look up translations.
171 * Under utf8, however, a simple table isn't practical; instead,
172 * the OP is an SVOP, and the SV is a reference to a swash
173 * (i.e., an RV pointing to an HV).
174 */
175 return (o->op_private & (OPpTRANS_TO_UTF|OPpTRANS_FROM_UTF))
176 ? OPc_SVOP : OPc_PVOP;
a8a597b2
MB
177
178 case OA_LOOP:
179 return OPc_LOOP;
180
181 case OA_COP:
182 return OPc_COP;
183
184 case OA_BASEOP_OR_UNOP:
185 /*
186 * UNI(OP_foo) in toke.c returns token UNI or FUNC1 depending on
45f6cd40
SM
187 * whether parens were seen. perly.y uses OPf_SPECIAL to
188 * signal whether a BASEOP had empty parens or none.
189 * Some other UNOPs are created later, though, so the best
190 * test is OPf_KIDS, which is set in newUNOP.
a8a597b2 191 */
45f6cd40 192 return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP;
a8a597b2
MB
193
194 case OA_FILESTATOP:
195 /*
196 * The file stat OPs are created via UNI(OP_foo) in toke.c but use
197 * the OPf_REF flag to distinguish between OP types instead of the
198 * usual OPf_SPECIAL flag. As usual, if OPf_KIDS is set, then we
199 * return OPc_UNOP so that walkoptree can find our children. If
200 * OPf_KIDS is not set then we check OPf_REF. Without OPf_REF set
201 * (no argument to the operator) it's an OP; with OPf_REF set it's
7934575e 202 * an SVOP (and op_sv is the GV for the filehandle argument).
a8a597b2
MB
203 */
204 return ((o->op_flags & OPf_KIDS) ? OPc_UNOP :
93865851
GS
205#ifdef USE_ITHREADS
206 (o->op_flags & OPf_REF) ? OPc_PADOP : OPc_BASEOP);
207#else
7934575e 208 (o->op_flags & OPf_REF) ? OPc_SVOP : OPc_BASEOP);
93865851 209#endif
a8a597b2
MB
210 case OA_LOOPEXOP:
211 /*
212 * next, last, redo, dump and goto use OPf_SPECIAL to indicate that a
213 * label was omitted (in which case it's a BASEOP) or else a term was
214 * seen. In this last case, all except goto are definitely PVOP but
215 * goto is either a PVOP (with an ordinary constant label), an UNOP
216 * with OPf_STACKED (with a non-constant non-sub) or an UNOP for
217 * OP_REFGEN (with goto &sub) in which case OPf_STACKED also seems to
218 * get set.
219 */
220 if (o->op_flags & OPf_STACKED)
221 return OPc_UNOP;
222 else if (o->op_flags & OPf_SPECIAL)
223 return OPc_BASEOP;
224 else
225 return OPc_PVOP;
226 }
227 warn("can't determine class of operator %s, assuming BASEOP\n",
22c35a8c 228 PL_op_name[o->op_type]);
a8a597b2
MB
229 return OPc_BASEOP;
230}
231
232static char *
5d7488b2 233cc_opclassname(pTHX_ const OP *o)
a8a597b2 234{
27da23d5 235 return (char *)opclassnames[cc_opclass(aTHX_ o)];
a8a597b2
MB
236}
237
9496d2e5
NC
238/* FIXME - figure out how to get the typemap to assign this to ST(0), rather
239 than creating a new mortal for ST(0) then passing it in as the first
240 argument. */
a8a597b2 241static SV *
cea2e8a9 242make_sv_object(pTHX_ SV *arg, SV *sv)
a8a597b2 243{
27da23d5 244 const char *type = 0;
a8a597b2 245 IV iv;
89ca4ac7 246 dMY_CXT;
9496d2e5
NC
247
248 if (!arg)
249 arg = sv_newmortal();
250
e8edd1e6
TH
251 for (iv = 0; iv < sizeof(specialsv_list)/sizeof(SV*); iv++) {
252 if (sv == specialsv_list[iv]) {
a8a597b2
MB
253 type = "B::SPECIAL";
254 break;
255 }
256 }
257 if (!type) {
258 type = svclassnames[SvTYPE(sv)];
56431972 259 iv = PTR2IV(sv);
a8a597b2
MB
260 }
261 sv_setiv(newSVrv(arg, type), iv);
262 return arg;
263}
264
e412117e 265#if PERL_VERSION >= 9
a8a597b2 266static SV *
9496d2e5 267make_temp_object(pTHX_ SV *temp)
8e01d9a6
NC
268{
269 SV *target;
9496d2e5 270 SV *arg = sv_newmortal();
8e01d9a6
NC
271 const char *const type = svclassnames[SvTYPE(temp)];
272 const IV iv = PTR2IV(temp);
273
274 target = newSVrv(arg, type);
275 sv_setiv(target, iv);
276
277 /* Need to keep our "temp" around as long as the target exists.
278 Simplest way seems to be to hang it from magic, and let that clear
279 it up. No vtable, so won't actually get in the way of anything. */
280 sv_magicext(target, temp, PERL_MAGIC_sv, NULL, NULL, 0);
281 /* magic object has had its reference count increased, so we must drop
282 our reference. */
283 SvREFCNT_dec(temp);
284 return arg;
285}
286
287static SV *
9496d2e5 288make_warnings_object(pTHX_ STRLEN *warnings)
5c3c3f81
NC
289{
290 const char *type = 0;
291 dMY_CXT;
292 IV iv = sizeof(specialsv_list)/sizeof(SV*);
293
294 /* Counting down is deliberate. Before the split between make_sv_object
295 and make_warnings_obj there appeared to be a bug - Nullsv and pWARN_STD
296 were both 0, so you could never get a B::SPECIAL for pWARN_STD */
297
298 while (iv--) {
299 if ((SV*)warnings == specialsv_list[iv]) {
300 type = "B::SPECIAL";
301 break;
302 }
303 }
304 if (type) {
9496d2e5 305 SV *arg = sv_newmortal();
5c3c3f81 306 sv_setiv(newSVrv(arg, type), iv);
8e01d9a6 307 return arg;
5c3c3f81
NC
308 } else {
309 /* B assumes that warnings are a regular SV. Seems easier to keep it
310 happy by making them into a regular SV. */
9496d2e5 311 return make_temp_object(aTHX_ newSVpvn((char *)(warnings + 1), *warnings));
8e01d9a6
NC
312 }
313}
314
315static SV *
9496d2e5 316make_cop_io_object(pTHX_ COP *cop)
8e01d9a6 317{
8b850bd5
NC
318 SV *const value = newSV(0);
319
33972ad6 320 Perl_emulate_cop_io(aTHX_ cop, value);
8b850bd5
NC
321
322 if(SvOK(value)) {
23098a26 323 return make_sv_object(aTHX_ NULL, value);
8e01d9a6 324 } else {
8b850bd5 325 SvREFCNT_dec(value);
9496d2e5 326 return make_sv_object(aTHX_ NULL, NULL);
5c3c3f81 327 }
5c3c3f81 328}
e412117e 329#endif
5c3c3f81
NC
330
331static SV *
9496d2e5 332make_mg_object(pTHX_ MAGIC *mg)
a8a597b2 333{
9496d2e5 334 SV *arg = sv_newmortal();
56431972 335 sv_setiv(newSVrv(arg, "B::MAGIC"), PTR2IV(mg));
a8a597b2
MB
336 return arg;
337}
338
339static SV *
52ad86de 340cstring(pTHX_ SV *sv, bool perlstyle)
a8a597b2 341{
09e97b95 342 SV *sstr;
a8a597b2
MB
343
344 if (!SvOK(sv))
09e97b95
NC
345 return newSVpvs_flags("0", SVs_TEMP);
346
347 sstr = newSVpvs_flags("\"", SVs_TEMP);
348
349 if (perlstyle && SvUTF8(sv)) {
d79a7a3d 350 SV *tmpsv = sv_newmortal(); /* Temporary SV to feed sv_uni_display */
5d7488b2
AL
351 const STRLEN len = SvCUR(sv);
352 const char *s = sv_uni_display(tmpsv, sv, 8*len, UNI_DISPLAY_QQ);
d79a7a3d
RGS
353 while (*s)
354 {
355 if (*s == '"')
6beb30a6 356 sv_catpvs(sstr, "\\\"");
d79a7a3d 357 else if (*s == '$')
6beb30a6 358 sv_catpvs(sstr, "\\$");
d79a7a3d 359 else if (*s == '@')
6beb30a6 360 sv_catpvs(sstr, "\\@");
d79a7a3d
RGS
361 else if (*s == '\\')
362 {
363 if (strchr("nrftax\\",*(s+1)))
364 sv_catpvn(sstr, s++, 2);
365 else
6beb30a6 366 sv_catpvs(sstr, "\\\\");
d79a7a3d
RGS
367 }
368 else /* should always be printable */
369 sv_catpvn(sstr, s, 1);
370 ++s;
371 }
d79a7a3d 372 }
a8a597b2
MB
373 else
374 {
375 /* XXX Optimise? */
5d7488b2
AL
376 STRLEN len;
377 const char *s = SvPV(sv, len);
a8a597b2
MB
378 for (; len; len--, s++)
379 {
380 /* At least try a little for readability */
381 if (*s == '"')
6beb30a6 382 sv_catpvs(sstr, "\\\"");
a8a597b2 383 else if (*s == '\\')
6beb30a6 384 sv_catpvs(sstr, "\\\\");
b326da91 385 /* trigraphs - bleagh */
5d7488b2 386 else if (!perlstyle && *s == '?' && len>=3 && s[1] == '?') {
47bf35fa 387 Perl_sv_catpvf(aTHX_ sstr, "\\%03o", '?');
b326da91 388 }
52ad86de 389 else if (perlstyle && *s == '$')
6beb30a6 390 sv_catpvs(sstr, "\\$");
52ad86de 391 else if (perlstyle && *s == '@')
6beb30a6 392 sv_catpvs(sstr, "\\@");
ce561ef2
JH
393#ifdef EBCDIC
394 else if (isPRINT(*s))
395#else
396 else if (*s >= ' ' && *s < 127)
397#endif /* EBCDIC */
a8a597b2
MB
398 sv_catpvn(sstr, s, 1);
399 else if (*s == '\n')
6beb30a6 400 sv_catpvs(sstr, "\\n");
a8a597b2 401 else if (*s == '\r')
6beb30a6 402 sv_catpvs(sstr, "\\r");
a8a597b2 403 else if (*s == '\t')
6beb30a6 404 sv_catpvs(sstr, "\\t");
a8a597b2 405 else if (*s == '\a')
6beb30a6 406 sv_catpvs(sstr, "\\a");
a8a597b2 407 else if (*s == '\b')
6beb30a6 408 sv_catpvs(sstr, "\\b");
a8a597b2 409 else if (*s == '\f')
6beb30a6 410 sv_catpvs(sstr, "\\f");
52ad86de 411 else if (!perlstyle && *s == '\v')
6beb30a6 412 sv_catpvs(sstr, "\\v");
a8a597b2
MB
413 else
414 {
a8a597b2 415 /* Don't want promotion of a signed -1 char in sprintf args */
5d7488b2 416 const unsigned char c = (unsigned char) *s;
47bf35fa 417 Perl_sv_catpvf(aTHX_ sstr, "\\%03o", c);
a8a597b2
MB
418 }
419 /* XXX Add line breaks if string is long */
420 }
a8a597b2 421 }
09e97b95 422 sv_catpvs(sstr, "\"");
a8a597b2
MB
423 return sstr;
424}
425
426static SV *
cea2e8a9 427cchar(pTHX_ SV *sv)
a8a597b2 428{
422d053b 429 SV *sstr = newSVpvs_flags("'", SVs_TEMP);
5d7488b2 430 const char *s = SvPV_nolen(sv);
422d053b
NC
431 /* Don't want promotion of a signed -1 char in sprintf args */
432 const unsigned char c = (unsigned char) *s;
a8a597b2 433
422d053b 434 if (c == '\'')
6beb30a6 435 sv_catpvs(sstr, "\\'");
422d053b 436 else if (c == '\\')
6beb30a6 437 sv_catpvs(sstr, "\\\\");
ce561ef2 438#ifdef EBCDIC
422d053b 439 else if (isPRINT(c))
ce561ef2 440#else
422d053b 441 else if (c >= ' ' && c < 127)
ce561ef2 442#endif /* EBCDIC */
a8a597b2 443 sv_catpvn(sstr, s, 1);
422d053b 444 else if (c == '\n')
6beb30a6 445 sv_catpvs(sstr, "\\n");
422d053b 446 else if (c == '\r')
6beb30a6 447 sv_catpvs(sstr, "\\r");
422d053b 448 else if (c == '\t')
6beb30a6 449 sv_catpvs(sstr, "\\t");
422d053b 450 else if (c == '\a')
6beb30a6 451 sv_catpvs(sstr, "\\a");
422d053b 452 else if (c == '\b')
6beb30a6 453 sv_catpvs(sstr, "\\b");
422d053b 454 else if (c == '\f')
6beb30a6 455 sv_catpvs(sstr, "\\f");
422d053b 456 else if (c == '\v')
6beb30a6 457 sv_catpvs(sstr, "\\v");
a8a597b2 458 else
422d053b 459 Perl_sv_catpvf(aTHX_ sstr, "\\%03o", c);
6beb30a6 460 sv_catpvs(sstr, "'");
a8a597b2
MB
461 return sstr;
462}
463
8f3d514b
JC
464#if PERL_VERSION >= 9
465# define PMOP_pmreplstart(o) o->op_pmstashstartu.op_pmreplstart
466# define PMOP_pmreplroot(o) o->op_pmreplrootu.op_pmreplroot
467#else
468# define PMOP_pmreplstart(o) o->op_pmreplstart
469# define PMOP_pmreplroot(o) o->op_pmreplroot
470# define PMOP_pmpermflags(o) o->op_pmpermflags
471# define PMOP_pmdynflags(o) o->op_pmdynflags
472#endif
473
5d7488b2
AL
474static void
475walkoptree(pTHX_ SV *opsv, const char *method)
a8a597b2
MB
476{
477 dSP;
f3be9b72 478 OP *o, *kid;
89ca4ac7
JH
479 dMY_CXT;
480
a8a597b2
MB
481 if (!SvROK(opsv))
482 croak("opsv is not a reference");
483 opsv = sv_mortalcopy(opsv);
56431972 484 o = INT2PTR(OP*,SvIV((SV*)SvRV(opsv)));
a8a597b2
MB
485 if (walkoptree_debug) {
486 PUSHMARK(sp);
487 XPUSHs(opsv);
488 PUTBACK;
489 perl_call_method("walkoptree_debug", G_DISCARD);
490 }
491 PUSHMARK(sp);
492 XPUSHs(opsv);
493 PUTBACK;
494 perl_call_method(method, G_DISCARD);
495 if (o && (o->op_flags & OPf_KIDS)) {
a8a597b2
MB
496 for (kid = ((UNOP*)o)->op_first; kid; kid = kid->op_sibling) {
497 /* Use the same opsv. Rely on methods not to mess it up. */
56431972 498 sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid));
cea2e8a9 499 walkoptree(aTHX_ opsv, method);
a8a597b2
MB
500 }
501 }
5464c149 502 if (o && (cc_opclass(aTHX_ o) == OPc_PMOP) && o->op_type != OP_PUSHRE
8f3d514b 503 && (kid = PMOP_pmreplroot(cPMOPo)))
f3be9b72 504 {
5464c149 505 sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid));
f3be9b72
RGS
506 walkoptree(aTHX_ opsv, method);
507 }
a8a597b2
MB
508}
509
5d7488b2 510static SV **
1df34986
AE
511oplist(pTHX_ OP *o, SV **SP)
512{
513 for(; o; o = o->op_next) {
514 SV *opsv;
7252851f
NC
515#if PERL_VERSION >= 9
516 if (o->op_opt == 0)
1df34986 517 break;
2814eb74 518 o->op_opt = 0;
7252851f
NC
519#else
520 if (o->op_seq == 0)
521 break;
522 o->op_seq = 0;
523#endif
1df34986
AE
524 opsv = sv_newmortal();
525 sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ (OP*)o)), PTR2IV(o));
526 XPUSHs(opsv);
527 switch (o->op_type) {
528 case OP_SUBST:
8f3d514b 529 SP = oplist(aTHX_ PMOP_pmreplstart(cPMOPo), SP);
1df34986
AE
530 continue;
531 case OP_SORT:
f66c782a 532 if (o->op_flags & OPf_STACKED && o->op_flags & OPf_SPECIAL) {
1df34986
AE
533 OP *kid = cLISTOPo->op_first->op_sibling; /* pass pushmark */
534 kid = kUNOP->op_first; /* pass rv2gv */
535 kid = kUNOP->op_first; /* pass leave */
f66c782a 536 SP = oplist(aTHX_ kid->op_next, SP);
1df34986
AE
537 }
538 continue;
539 }
540 switch (PL_opargs[o->op_type] & OA_CLASS_MASK) {
541 case OA_LOGOP:
542 SP = oplist(aTHX_ cLOGOPo->op_other, SP);
543 break;
544 case OA_LOOP:
545 SP = oplist(aTHX_ cLOOPo->op_lastop, SP);
546 SP = oplist(aTHX_ cLOOPo->op_nextop, SP);
547 SP = oplist(aTHX_ cLOOPo->op_redoop, SP);
548 break;
549 }
550 }
551 return SP;
552}
553
a8a597b2
MB
554typedef OP *B__OP;
555typedef UNOP *B__UNOP;
556typedef BINOP *B__BINOP;
557typedef LOGOP *B__LOGOP;
a8a597b2
MB
558typedef LISTOP *B__LISTOP;
559typedef PMOP *B__PMOP;
560typedef SVOP *B__SVOP;
7934575e 561typedef PADOP *B__PADOP;
a8a597b2
MB
562typedef PVOP *B__PVOP;
563typedef LOOP *B__LOOP;
564typedef COP *B__COP;
565
566typedef SV *B__SV;
567typedef SV *B__IV;
568typedef SV *B__PV;
569typedef SV *B__NV;
570typedef SV *B__PVMG;
5c35adbb
NC
571#if PERL_VERSION >= 11
572typedef SV *B__REGEXP;
573#endif
a8a597b2
MB
574typedef SV *B__PVLV;
575typedef SV *B__BM;
576typedef SV *B__RV;
1df34986 577typedef SV *B__FM;
a8a597b2
MB
578typedef AV *B__AV;
579typedef HV *B__HV;
580typedef CV *B__CV;
581typedef GV *B__GV;
582typedef IO *B__IO;
583
584typedef MAGIC *B__MAGIC;
fd9f6265 585typedef HE *B__HE;
e412117e 586#if PERL_VERSION >= 9
fd9f6265 587typedef struct refcounted_he *B__RHE;
e412117e 588#endif
a8a597b2 589
b1826b71
NC
590#include "const-c.inc"
591
a8a597b2
MB
592MODULE = B PACKAGE = B PREFIX = B_
593
b1826b71
NC
594INCLUDE: const-xs.inc
595
a8a597b2
MB
596PROTOTYPES: DISABLE
597
598BOOT:
4c1f658f 599{
6beb30a6 600 HV *stash = gv_stashpvs("B", GV_ADD);
cbfd0a87 601 AV *export_ok = perl_get_av("B::EXPORT_OK", GV_ADD);
89ca4ac7 602 MY_CXT_INIT;
e8edd1e6
TH
603 specialsv_list[0] = Nullsv;
604 specialsv_list[1] = &PL_sv_undef;
605 specialsv_list[2] = &PL_sv_yes;
606 specialsv_list[3] = &PL_sv_no;
5c3c3f81
NC
607 specialsv_list[4] = (SV *) pWARN_ALL;
608 specialsv_list[5] = (SV *) pWARN_NONE;
609 specialsv_list[6] = (SV *) pWARN_STD;
f5ba1307 610#if PERL_VERSION <= 8
e6663653 611# define OPpPAD_STATE 0
7252851f 612#endif
4c1f658f 613}
a8a597b2 614
3280af22 615#define B_main_cv() PL_main_cv
31d7d75a 616#define B_init_av() PL_initav
651aa52e 617#define B_inc_gv() PL_incgv
ece599bd 618#define B_check_av() PL_checkav_save
e6663653
NC
619#if PERL_VERSION > 8
620# define B_unitcheck_av() PL_unitcheckav_save
621#else
622# define B_unitcheck_av() NULL
623#endif
059a8bb7
JH
624#define B_begin_av() PL_beginav_save
625#define B_end_av() PL_endav
3280af22
NIS
626#define B_main_root() PL_main_root
627#define B_main_start() PL_main_start
56eca212 628#define B_amagic_generation() PL_amagic_generation
5ce57cc0 629#define B_sub_generation() PL_sub_generation
651aa52e
AE
630#define B_defstash() PL_defstash
631#define B_curstash() PL_curstash
632#define B_dowarn() PL_dowarn
3280af22
NIS
633#define B_comppadlist() (PL_main_cv ? CvPADLIST(PL_main_cv) : CvPADLIST(PL_compcv))
634#define B_sv_undef() &PL_sv_undef
635#define B_sv_yes() &PL_sv_yes
636#define B_sv_no() &PL_sv_no
1df34986 637#define B_formfeed() PL_formfeed
9d2bbe64
MB
638#ifdef USE_ITHREADS
639#define B_regex_padav() PL_regex_padav
640#endif
a8a597b2 641
31d7d75a
NIS
642B::AV
643B_init_av()
644
059a8bb7 645B::AV
ece599bd
RGS
646B_check_av()
647
e412117e
NC
648#if PERL_VERSION >= 9
649
ece599bd 650B::AV
676456c2
AG
651B_unitcheck_av()
652
e412117e
NC
653#endif
654
676456c2 655B::AV
059a8bb7
JH
656B_begin_av()
657
658B::AV
659B_end_av()
660
651aa52e
AE
661B::GV
662B_inc_gv()
663
9d2bbe64
MB
664#ifdef USE_ITHREADS
665
666B::AV
667B_regex_padav()
668
669#endif
670
a8a597b2
MB
671B::CV
672B_main_cv()
673
674B::OP
675B_main_root()
676
677B::OP
678B_main_start()
679
56eca212
GS
680long
681B_amagic_generation()
682
5ce57cc0
JJ
683long
684B_sub_generation()
685
a8a597b2
MB
686B::AV
687B_comppadlist()
688
689B::SV
690B_sv_undef()
691
692B::SV
693B_sv_yes()
694
695B::SV
696B_sv_no()
697
651aa52e
AE
698B::HV
699B_curstash()
700
701B::HV
702B_defstash()
a8a597b2 703
651aa52e
AE
704U8
705B_dowarn()
706
1df34986
AE
707B::SV
708B_formfeed()
709
651aa52e
AE
710void
711B_warnhook()
712 CODE:
9496d2e5 713 ST(0) = make_sv_object(aTHX_ NULL, PL_warnhook);
651aa52e
AE
714
715void
716B_diehook()
717 CODE:
9496d2e5 718 ST(0) = make_sv_object(aTHX_ NULL, PL_diehook);
651aa52e
AE
719
720MODULE = B PACKAGE = B
a8a597b2
MB
721
722void
723walkoptree(opsv, method)
724 SV * opsv
5d7488b2 725 const char * method
cea2e8a9
GS
726 CODE:
727 walkoptree(aTHX_ opsv, method);
a8a597b2
MB
728
729int
730walkoptree_debug(...)
731 CODE:
89ca4ac7 732 dMY_CXT;
a8a597b2
MB
733 RETVAL = walkoptree_debug;
734 if (items > 0 && SvTRUE(ST(1)))
735 walkoptree_debug = 1;
736 OUTPUT:
737 RETVAL
738
56431972 739#define address(sv) PTR2IV(sv)
a8a597b2
MB
740
741IV
742address(sv)
743 SV * sv
744
745B::SV
746svref_2object(sv)
747 SV * sv
748 CODE:
749 if (!SvROK(sv))
750 croak("argument is not a reference");
751 RETVAL = (SV*)SvRV(sv);
752 OUTPUT:
0cc1d052
NIS
753 RETVAL
754
755void
756opnumber(name)
5d7488b2 757const char * name
0cc1d052
NIS
758CODE:
759{
760 int i;
761 IV result = -1;
762 ST(0) = sv_newmortal();
763 if (strncmp(name,"pp_",3) == 0)
764 name += 3;
765 for (i = 0; i < PL_maxo; i++)
766 {
767 if (strcmp(name, PL_op_name[i]) == 0)
768 {
769 result = i;
770 break;
771 }
772 }
773 sv_setiv(ST(0),result);
774}
a8a597b2
MB
775
776void
777ppname(opnum)
778 int opnum
779 CODE:
780 ST(0) = sv_newmortal();
3280af22 781 if (opnum >= 0 && opnum < PL_maxo) {
6beb30a6 782 sv_setpvs(ST(0), "pp_");
22c35a8c 783 sv_catpv(ST(0), PL_op_name[opnum]);
a8a597b2
MB
784 }
785
786void
787hash(sv)
788 SV * sv
789 CODE:
a8a597b2
MB
790 STRLEN len;
791 U32 hash = 0;
8c5b7c71 792 const char *s = SvPVbyte(sv, len);
c32d3395 793 PERL_HASH(hash, s, len);
90b16320 794 ST(0) = sv_2mortal(Perl_newSVpvf(aTHX_ "0x%"UVxf, (UV)hash));
a8a597b2
MB
795
796#define cast_I32(foo) (I32)foo
797IV
798cast_I32(i)
799 IV i
800
801void
802minus_c()
803 CODE:
3280af22 804 PL_minus_c = TRUE;
a8a597b2 805
059a8bb7
JH
806void
807save_BEGINs()
808 CODE:
aefff11f 809 PL_savebegin = TRUE;
059a8bb7 810
a8a597b2
MB
811SV *
812cstring(sv)
813 SV * sv
84556172
NC
814 ALIAS:
815 perlstring = 1
9e380ad4 816 cchar = 2
09e97b95 817 PPCODE:
9e380ad4 818 PUSHs(ix == 2 ? cchar(aTHX_ sv) : cstring(aTHX_ sv, ix));
a8a597b2
MB
819
820void
821threadsv_names()
822 PPCODE:
f5ba1307
NC
823#if PERL_VERSION <= 8
824# ifdef USE_5005THREADS
825 int i;
5d7488b2 826 const STRLEN len = strlen(PL_threadsv_names);
f5ba1307
NC
827
828 EXTEND(sp, len);
829 for (i = 0; i < len; i++)
d3d34884 830 PUSHs(newSVpvn_flags(&PL_threadsv_names[i], 1, SVs_TEMP));
f5ba1307
NC
831# endif
832#endif
a8a597b2 833
086f9b42
NC
834#define OPp 0x00000
835#define PADOFFSETp 0x10000
836#define U8p 0x20000
a78b89ef 837#define U32p 0x30000
657e3fc2 838#define IVp 0x40000
086f9b42
NC
839
840#define OP_next_ix OPp | offsetof(struct op, op_next)
841#define OP_sibling_ix OPp | offsetof(struct op, op_sibling)
842#define UNOP_first_ix OPp | offsetof(struct unop, op_first)
843#define BINOP_last_ix OPp | offsetof(struct binop, op_last)
844#define LOGOP_other_ix OPp | offsetof(struct logop, op_other)
9b1961be 845#if PERL_VERSION >= 9
086f9b42
NC
846# define PMOP_pmreplstart_ix \
847 OPp | offsetof(struct pmop, op_pmstashstartu.op_pmreplstart)
9b1961be 848#else
086f9b42 849# define PMOP_pmreplstart_ix OPp | offsetof(struct pmop, op_pmreplstart)
9b1961be 850#endif
086f9b42
NC
851#define LOOP_redoop_ix OPp | offsetof(struct loop, op_redoop)
852#define LOOP_nextop_ix OPp | offsetof(struct loop, op_nextop)
853#define LOOP_lastop_ix OPp | offsetof(struct loop, op_lastop)
854
855#define OP_targ_ix PADOFFSETp | offsetof(struct op, op_targ)
856#define OP_flags_ix U8p | offsetof(struct op, op_flags)
857#define OP_private_ix U8p | offsetof(struct op, op_private)
9b1961be 858
a78b89ef
NC
859#define PMOP_pmflags_ix U32p | offsetof(struct pmop, op_pmflags)
860
657e3fc2
NC
861#ifdef USE_ITHREADS
862#define PMOP_pmoffset_ix IVp | offsetof(struct pmop, op_pmoffset)
863#endif
864
a8a597b2
MB
865MODULE = B PACKAGE = B::OP PREFIX = OP_
866
651aa52e
AE
867size_t
868OP_size(o)
869 B::OP o
870 CODE:
871 RETVAL = opsizes[cc_opclass(aTHX_ o)];
872 OUTPUT:
873 RETVAL
874
9b1961be
NC
875# The type checking code in B has always been identical for all OP types,
876# irrespective of whether the action is actually defined on that OP.
877# We should fix this
086f9b42 878void
9b1961be 879next(o)
a8a597b2 880 B::OP o
9b1961be 881 ALIAS:
086f9b42
NC
882 B::OP::next = OP_next_ix
883 B::OP::sibling = OP_sibling_ix
884 B::OP::targ = OP_targ_ix
885 B::OP::flags = OP_flags_ix
886 B::OP::private = OP_private_ix
887 B::UNOP::first = UNOP_first_ix
888 B::BINOP::last = BINOP_last_ix
889 B::LOGOP::other = LOGOP_other_ix
890 B::PMOP::pmreplstart = PMOP_pmreplstart_ix
891 B::LOOP::redoop = LOOP_redoop_ix
892 B::LOOP::nextop = LOOP_nextop_ix
893 B::LOOP::lastop = LOOP_lastop_ix
a78b89ef 894 B::PMOP::pmflags = PMOP_pmflags_ix
9b1961be
NC
895 PREINIT:
896 char *ptr;
086f9b42
NC
897 SV *ret;
898 PPCODE:
899 ptr = (ix & 0xFFFF) + (char *)o;
900 switch ((U8)(ix >> 16)) {
901 case (U8)(OPp >> 16):
902 {
903 OP *const o2 = *((OP **)ptr);
904 ret = sv_newmortal();
905 sv_setiv(newSVrv(ret, cc_opclassname(aTHX_ o2)), PTR2IV(o2));
906 break;
907 }
908 case (U8)(PADOFFSETp >> 16):
909 ret = sv_2mortal(newSVuv(*((PADOFFSET*)ptr)));
910 break;
911 case (U8)(U8p >> 16):
912 ret = sv_2mortal(newSVuv(*((U8*)ptr)));
913 break;
a78b89ef
NC
914 case (U8)(U32p >> 16):
915 ret = sv_2mortal(newSVuv(*((U32*)ptr)));
916 break;
657e3fc2
NC
917#ifdef USE_ITHREADS
918 case (U8)(IVp >> 16):
919 ret = sv_2mortal(newSViv(*((IV*)ptr)));
920 break;
921#endif
086f9b42
NC
922 }
923 ST(0) = ret;
924 XSRETURN(1);
a8a597b2 925
657e3fc2
NC
926BOOT:
927{
928#ifdef USE_ITHREADS
929 CV *const cv = newXS("B::PMOP::pmoffset", XS_B__OP_next, __FILE__);
930 XSANY.any_i32 = PMOP_pmoffset_ix;
931#endif
932}
933
a8a597b2 934char *
3f872cb9
GS
935OP_name(o)
936 B::OP o
d2b33dc1
NC
937 ALIAS:
938 desc = 1
3f872cb9 939 CODE:
d2b33dc1 940 RETVAL = (char *)(ix ? PL_op_desc : PL_op_name)[o->op_type];
8063af02
DM
941 OUTPUT:
942 RETVAL
3f872cb9 943
8063af02 944void
a8a597b2
MB
945OP_ppaddr(o)
946 B::OP o
dc333d64
GS
947 PREINIT:
948 int i;
fdbd1d64 949 SV *sv = newSVpvs_flags("PL_ppaddr[OP_", SVs_TEMP);
a8a597b2 950 CODE:
dc333d64 951 sv_catpv(sv, PL_op_name[o->op_type]);
7c436af3 952 for (i=13; (STRLEN)i < SvCUR(sv); ++i)
dc333d64 953 SvPVX(sv)[i] = toUPPER(SvPVX(sv)[i]);
6beb30a6 954 sv_catpvs(sv, "]");
dc333d64 955 ST(0) = sv;
a8a597b2 956
7252851f 957#if PERL_VERSION >= 9
dd8be0e4
NC
958# These 3 are all bitfields, so we can't take their addresses.
959UV
960OP_type(o)
2814eb74 961 B::OP o
dd8be0e4
NC
962 ALIAS:
963 opt = 1
964 spare = 2
965 CODE:
966 switch(ix) {
967 case 1:
968 RETVAL = o->op_opt;
969 break;
970 case 2:
971 RETVAL = o->op_spare;
972 break;
973 default:
974 RETVAL = o->op_type;
975 }
976 OUTPUT:
977 RETVAL
2814eb74 978
7252851f
NC
979#else
980
dd8be0e4
NC
981UV
982OP_type(o)
7252851f 983 B::OP o
dd8be0e4
NC
984 ALIAS:
985 seq = 1
986 CODE:
987 switch(ix) {
988 case 1:
989 RETVAL = o->op_seq;
990 break;
991 default:
992 RETVAL = o->op_type;
993 }
994 OUTPUT:
995 RETVAL
7252851f
NC
996
997#endif
998
1df34986
AE
999void
1000OP_oplist(o)
1001 B::OP o
1002 PPCODE:
1003 SP = oplist(aTHX_ o, SP);
1004
a8a597b2
MB
1005MODULE = B PACKAGE = B::LISTOP PREFIX = LISTOP_
1006
c03c2844
SM
1007U32
1008LISTOP_children(o)
1009 B::LISTOP o
1010 OP * kid = NO_INIT
1011 int i = NO_INIT
1012 CODE:
c03c2844
SM
1013 i = 0;
1014 for (kid = o->op_first; kid; kid = kid->op_sibling)
1015 i++;
8063af02
DM
1016 RETVAL = i;
1017 OUTPUT:
1018 RETVAL
c03c2844 1019
9d2bbe64 1020#ifdef USE_ITHREADS
29f2e912 1021#define PMOP_pmstashpv(o) PmopSTASHPV(o);
651aa52e 1022#else
29f2e912 1023#define PMOP_pmstash(o) PmopSTASH(o);
9d2bbe64 1024#endif
a8a597b2 1025#define PMOP_pmflags(o) o->op_pmflags
a8a597b2
MB
1026
1027MODULE = B PACKAGE = B::PMOP PREFIX = PMOP_
1028
20e98b0f
NC
1029#if PERL_VERSION <= 8
1030
a8a597b2
MB
1031void
1032PMOP_pmreplroot(o)
1033 B::PMOP o
1034 OP * root = NO_INIT
1035 CODE:
1036 ST(0) = sv_newmortal();
1037 root = o->op_pmreplroot;
1038 /* OP_PUSHRE stores an SV* instead of an OP* in op_pmreplroot */
1039 if (o->op_type == OP_PUSHRE) {
20e98b0f 1040# ifdef USE_ITHREADS
9d2bbe64 1041 sv_setiv(ST(0), INT2PTR(PADOFFSET,root) );
20e98b0f 1042# else
a8a597b2
MB
1043 sv_setiv(newSVrv(ST(0), root ?
1044 svclassnames[SvTYPE((SV*)root)] : "B::SV"),
56431972 1045 PTR2IV(root));
20e98b0f 1046# endif
a8a597b2
MB
1047 }
1048 else {
56431972 1049 sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), PTR2IV(root));
a8a597b2
MB
1050 }
1051
20e98b0f
NC
1052#else
1053
1054void
1055PMOP_pmreplroot(o)
1056 B::PMOP o
1057 CODE:
1058 ST(0) = sv_newmortal();
1059 if (o->op_type == OP_PUSHRE) {
1060# ifdef USE_ITHREADS
1061 sv_setiv(ST(0), o->op_pmreplrootu.op_pmtargetoff);
1062# else
1063 GV *const target = o->op_pmreplrootu.op_pmtargetgv;
1064 sv_setiv(newSVrv(ST(0), target ?
1065 svclassnames[SvTYPE((SV*)target)] : "B::SV"),
1066 PTR2IV(target));
1067# endif
1068 }
1069 else {
1070 OP *const root = o->op_pmreplrootu.op_pmreplroot;
1071 sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)),
1072 PTR2IV(root));
1073 }
1074
1075#endif
1076
9d2bbe64
MB
1077#ifdef USE_ITHREADS
1078
651aa52e
AE
1079char*
1080PMOP_pmstashpv(o)
1081 B::PMOP o
1082
1083#else
1084
1085B::HV
1086PMOP_pmstash(o)
1087 B::PMOP o
1088
9d2bbe64
MB
1089#endif
1090
7c1f70cb 1091#if PERL_VERSION < 9
5b02c205
NC
1092#define PMOP_pmnext(o) o->op_pmnext
1093
1094B::PMOP
1095PMOP_pmnext(o)
1096 B::PMOP o
7c1f70cb
NC
1097
1098U32
1099PMOP_pmpermflags(o)
1100 B::PMOP o
1101
1102U8
1103PMOP_pmdynflags(o)
1104 B::PMOP o
1105
1106#endif
1107
a8a597b2
MB
1108void
1109PMOP_precomp(o)
1110 B::PMOP o
1111 REGEXP * rx = NO_INIT
1112 CODE:
1113 ST(0) = sv_newmortal();
aaa362c4 1114 rx = PM_GETRE(o);
a8a597b2 1115 if (rx)
220fc49f 1116 sv_setpvn(ST(0), RX_PRECOMP(rx), RX_PRELEN(rx));
a8a597b2 1117
7c1f70cb
NC
1118#if PERL_VERSION >= 9
1119
c737faaf
YO
1120void
1121PMOP_reflags(o)
1122 B::PMOP o
1123 REGEXP * rx = NO_INIT
1124 CODE:
1125 ST(0) = sv_newmortal();
1126 rx = PM_GETRE(o);
1127 if (rx)
07bc277f 1128 sv_setuv(ST(0), RX_EXTFLAGS(rx));
c737faaf 1129
7c1f70cb
NC
1130#endif
1131
ac33dcd1
JH
1132#define SVOP_sv(o) cSVOPo->op_sv
1133#define SVOP_gv(o) ((GV*)cSVOPo->op_sv)
a8a597b2
MB
1134
1135MODULE = B PACKAGE = B::SVOP PREFIX = SVOP_
1136
a8a597b2
MB
1137B::SV
1138SVOP_sv(o)
1139 B::SVOP o
1140
f22444f5 1141B::GV
065a1863
GS
1142SVOP_gv(o)
1143 B::SVOP o
1144
7934575e 1145#define PADOP_padix(o) o->op_padix
dd2155a4 1146#define PADOP_sv(o) (o->op_padix ? PAD_SVl(o->op_padix) : Nullsv)
7934575e 1147#define PADOP_gv(o) ((o->op_padix \
dd2155a4 1148 && SvTYPE(PAD_SVl(o->op_padix)) == SVt_PVGV) \
3ae1b226 1149 ? (GV*)PAD_SVl(o->op_padix) : (GV *)NULL)
a8a597b2 1150
7934575e
GS
1151MODULE = B PACKAGE = B::PADOP PREFIX = PADOP_
1152
1153PADOFFSET
1154PADOP_padix(o)
1155 B::PADOP o
1156
1157B::SV
1158PADOP_sv(o)
1159 B::PADOP o
a8a597b2
MB
1160
1161B::GV
7934575e
GS
1162PADOP_gv(o)
1163 B::PADOP o
a8a597b2
MB
1164
1165MODULE = B PACKAGE = B::PVOP PREFIX = PVOP_
1166
1167void
1168PVOP_pv(o)
1169 B::PVOP o
1170 CODE:
1171 /*
bec89253 1172 * OP_TRANS uses op_pv to point to a table of 256 or >=258 shorts
a8a597b2
MB
1173 * whereas other PVOPs point to a null terminated string.
1174 */
bec89253
RH
1175 if (o->op_type == OP_TRANS &&
1176 (o->op_private & OPpTRANS_COMPLEMENT) &&
1177 !(o->op_private & OPpTRANS_DELETE))
1178 {
5d7488b2
AL
1179 const short* const tbl = (short*)o->op_pv;
1180 const short entries = 257 + tbl[256];
d3d34884 1181 ST(0) = newSVpvn_flags(o->op_pv, entries * sizeof(short), SVs_TEMP);
bec89253
RH
1182 }
1183 else if (o->op_type == OP_TRANS) {
d3d34884 1184 ST(0) = newSVpvn_flags(o->op_pv, 256 * sizeof(short), SVs_TEMP);
bec89253
RH
1185 }
1186 else
d3d34884 1187 ST(0) = newSVpvn_flags(o->op_pv, strlen(o->op_pv), SVs_TEMP);
a8a597b2 1188
4b65a919 1189#define COP_label(o) CopLABEL(o)
11faa288
GS
1190#define COP_stashpv(o) CopSTASHPV(o)
1191#define COP_stash(o) CopSTASH(o)
57843af0 1192#define COP_file(o) CopFILE(o)
1df34986 1193#define COP_filegv(o) CopFILEGV(o)
a8a597b2 1194#define COP_cop_seq(o) o->cop_seq
fc15ae8f 1195#define COP_arybase(o) CopARYBASE_get(o)
57843af0 1196#define COP_line(o) CopLINE(o)
d5ec2987 1197#define COP_hints(o) CopHINTS_get(o)
a8a597b2
MB
1198
1199MODULE = B PACKAGE = B::COP PREFIX = COP_
1200
d5b8ed54
NC
1201const char *
1202COP_label(o)
1203 B::COP o
1204
11faa288
GS
1205char *
1206COP_stashpv(o)
1207 B::COP o
1208
a8a597b2
MB
1209B::HV
1210COP_stash(o)
1211 B::COP o
1212
57843af0
GS
1213char *
1214COP_file(o)
a8a597b2
MB
1215 B::COP o
1216
1df34986
AE
1217B::GV
1218COP_filegv(o)
1219 B::COP o
1220
1221
a8a597b2
MB
1222U32
1223COP_cop_seq(o)
1224 B::COP o
1225
1226I32
1227COP_arybase(o)
1228 B::COP o
1229
8bafa735 1230U32
a8a597b2
MB
1231COP_line(o)
1232 B::COP o
1233
5c3c3f81 1234void
b295d113
TH
1235COP_warnings(o)
1236 B::COP o
5c3c3f81 1237 PPCODE:
13d356f3 1238#if PERL_VERSION >= 9
9496d2e5 1239 ST(0) = make_warnings_object(aTHX_ o->cop_warnings);
13d356f3
NC
1240#else
1241 ST(0) = make_sv_object(aTHX_ NULL, o->cop_warnings);
1242#endif
5c3c3f81 1243 XSRETURN(1);
b295d113 1244
670f1322 1245void
6e6a1aef
RGS
1246COP_io(o)
1247 B::COP o
11bcd5da 1248 PPCODE:
13d356f3 1249#if PERL_VERSION >= 9
9496d2e5 1250 ST(0) = make_cop_io_object(aTHX_ o);
13d356f3
NC
1251#else
1252 ST(0) = make_sv_object(aTHX_ NULL, o->cop_io);
1253#endif
11bcd5da 1254 XSRETURN(1);
6e6a1aef 1255
13d356f3
NC
1256#if PERL_VERSION >= 9
1257
fd9f6265
JJ
1258B::RHE
1259COP_hints_hash(o)
1260 B::COP o
1261 CODE:
20439bc7 1262 RETVAL = CopHINTHASH_get(o);
fd9f6265
JJ
1263 OUTPUT:
1264 RETVAL
1265
e412117e
NC
1266#endif
1267
1268U32
1269COP_hints(o)
1270 B::COP o
1271
651aa52e
AE
1272MODULE = B PACKAGE = B::SV
1273
de64752d
NC
1274#define MAGICAL_FLAG_BITS (SVs_GMG|SVs_SMG|SVs_RMG)
1275
651aa52e 1276U32
de64752d 1277REFCNT(sv)
651aa52e 1278 B::SV sv
de64752d
NC
1279 ALIAS:
1280 FLAGS = 0xFFFFFFFF
1281 SvTYPE = SVTYPEMASK
1282 POK = SVf_POK
1283 ROK = SVf_ROK
1284 MAGICAL = MAGICAL_FLAG_BITS
1285 CODE:
1286 RETVAL = ix ? (SvFLAGS(sv) & (U32)ix) : SvREFCNT(sv);
1287 OUTPUT:
1288 RETVAL
651aa52e 1289
9efba5c8 1290void
429a5ce7
SM
1291object_2svref(sv)
1292 B::SV sv
9efba5c8
NC
1293 PPCODE:
1294 ST(0) = sv_2mortal(newRV(sv));
1295 XSRETURN(1);
1296
a8a597b2
MB
1297MODULE = B PACKAGE = B::IV PREFIX = Sv
1298
1299IV
1300SvIV(sv)
1301 B::IV sv
1302
1303IV
1304SvIVX(sv)
1305 B::IV sv
1306
0ca04487
VB
1307UV
1308SvUVX(sv)
1309 B::IV sv
1310
1311
a8a597b2
MB
1312MODULE = B PACKAGE = B::IV
1313
1314#define needs64bits(sv) ((I32)SvIVX(sv) != SvIVX(sv))
1315
1316int
1317needs64bits(sv)
1318 B::IV sv
1319
1320void
1321packiv(sv)
1322 B::IV sv
1323 CODE:
1324 if (sizeof(IV) == 8) {
1325 U32 wp[2];
5d7488b2 1326 const IV iv = SvIVX(sv);
a8a597b2
MB
1327 /*
1328 * The following way of spelling 32 is to stop compilers on
1329 * 32-bit architectures from moaning about the shift count
1330 * being >= the width of the type. Such architectures don't
1331 * reach this code anyway (unless sizeof(IV) > 8 but then
1332 * everything else breaks too so I'm not fussed at the moment).
1333 */
42718184
RB
1334#ifdef UV_IS_QUAD
1335 wp[0] = htonl(((UV)iv) >> (sizeof(UV)*4));
1336#else
1337 wp[0] = htonl(((U32)iv) >> (sizeof(UV)*4));
1338#endif
a8a597b2 1339 wp[1] = htonl(iv & 0xffffffff);
d3d34884 1340 ST(0) = newSVpvn_flags((char *)wp, 8, SVs_TEMP);
a8a597b2
MB
1341 } else {
1342 U32 w = htonl((U32)SvIVX(sv));
d3d34884 1343 ST(0) = newSVpvn_flags((char *)&w, 4, SVs_TEMP);
a8a597b2
MB
1344 }
1345
4df7f6af 1346#if PERL_VERSION >= 11
f046b1bd
NC
1347# The input typemap checking makes no distinction between different SV types,
1348# so the XS body will generate the same C code, despite the different XS
1349# "types". So there is no change in behaviour from doing newXS like this,
1350# compared with the old approach of having a (near) duplicate XS body.
1351# We should fix the typemap checking.
4df7f6af 1352
f046b1bd
NC
1353BOOT:
1354 newXS("B::IV::RV", XS_B__PV_RV, __FILE__);
4df7f6af
NC
1355
1356#endif
1357
a8a597b2
MB
1358MODULE = B PACKAGE = B::NV PREFIX = Sv
1359
76ef7183 1360NV
a8a597b2
MB
1361SvNV(sv)
1362 B::NV sv
1363
76ef7183 1364NV
a8a597b2
MB
1365SvNVX(sv)
1366 B::NV sv
1367
809abb02
NC
1368U32
1369COP_SEQ_RANGE_LOW(sv)
1370 B::NV sv
1371
1372U32
1373COP_SEQ_RANGE_HIGH(sv)
1374 B::NV sv
1375
1376U32
1377PARENT_PAD_INDEX(sv)
1378 B::NV sv
1379
1380U32
1381PARENT_FAKELEX_FLAGS(sv)
1382 B::NV sv
1383
4df7f6af
NC
1384#if PERL_VERSION < 11
1385
a8a597b2
MB
1386MODULE = B PACKAGE = B::RV PREFIX = Sv
1387
1388B::SV
1389SvRV(sv)
1390 B::RV sv
1391
4df7f6af
NC
1392#endif
1393
a8a597b2
MB
1394MODULE = B PACKAGE = B::PV PREFIX = Sv
1395
0b40bd6d
RH
1396char*
1397SvPVX(sv)
1398 B::PV sv
1399
b326da91
MB
1400B::SV
1401SvRV(sv)
1402 B::PV sv
1403 CODE:
1404 if( SvROK(sv) ) {
1405 RETVAL = SvRV(sv);
1406 }
1407 else {
1408 croak( "argument is not SvROK" );
1409 }
1410 OUTPUT:
1411 RETVAL
1412
a8a597b2
MB
1413void
1414SvPV(sv)
1415 B::PV sv
1416 CODE:
c0b20461 1417 if( SvPOK(sv) ) {
fdbd1d64
NC
1418 STRLEN len = SvCUR(sv);
1419 const char *p = SvPVX_const(sv);
0eaead75
NC
1420#if PERL_VERSION < 10
1421 /* Before 5.10 (well 931b58fb28fa5ca7), PAD_COMPNAME_GEN was stored
1422 in SvCUR(), which meant we had to attempt this special casing
1423 to avoid tripping up over variable names in the pads. */
fdbd1d64 1424 if((SvLEN(sv) && len >= SvLEN(sv))) {
b55685ae
NC
1425 /* It claims to be longer than the space allocated for it -
1426 presuambly it's a variable name in the pad */
fdbd1d64 1427 len = strlen(p);
b55685ae 1428 }
0eaead75 1429#endif
fdbd1d64 1430 ST(0) = newSVpvn_flags(p, len, SVs_TEMP | SvUTF8(sv));
b326da91
MB
1431 }
1432 else {
1433 /* XXX for backward compatibility, but should fail */
1434 /* croak( "argument is not SvPOK" ); */
fdbd1d64 1435 ST(0) = sv_newmortal();
b326da91 1436 }
a8a597b2 1437
5a44e503
NC
1438# This used to read 257. I think that that was buggy - should have been 258.
1439# (The "\0", the flags byte, and 256 for the table. Not that anything
1440# anywhere calls this method. NWC.
651aa52e
AE
1441void
1442SvPVBM(sv)
1443 B::PV sv
1444 CODE:
fdbd1d64
NC
1445 ST(0) = newSVpvn_flags(SvPVX_const(sv),
1446 SvCUR(sv) + (SvVALID(sv) ? 256 + PERL_FBM_TABLE_OFFSET : 0),
1447 SVs_TEMP);
651aa52e
AE
1448
1449
445a12f6
DM
1450STRLEN
1451SvLEN(sv)
1452 B::PV sv
1453
1454STRLEN
1455SvCUR(sv)
1456 B::PV sv
1457
a8a597b2
MB
1458MODULE = B PACKAGE = B::PVMG PREFIX = Sv
1459
1460void
1461SvMAGIC(sv)
1462 B::PVMG sv
1463 MAGIC * mg = NO_INIT
1464 PPCODE:
1465 for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic)
9496d2e5 1466 XPUSHs(make_mg_object(aTHX_ mg));
a8a597b2
MB
1467
1468MODULE = B PACKAGE = B::PVMG
1469
1470B::HV
1471SvSTASH(sv)
1472 B::PVMG sv
1473
5c35adbb
NC
1474MODULE = B PACKAGE = B::REGEXP
1475
1476#if PERL_VERSION >= 11
1477
1478IV
1479REGEX(sv)
07bc277f 1480 B::REGEXP sv
5c35adbb 1481 CODE:
288b8c02
NC
1482 /* FIXME - can we code this method more efficiently? */
1483 RETVAL = PTR2IV(sv);
5c35adbb
NC
1484 OUTPUT:
1485 RETVAL
1486
1487SV*
1488precomp(sv)
07bc277f 1489 B::REGEXP sv
5c35adbb 1490 CODE:
288b8c02 1491 RETVAL = newSVpvn( RX_PRECOMP(sv), RX_PRELEN(sv) );
5c35adbb
NC
1492 OUTPUT:
1493 RETVAL
1494
1495#endif
1496
a8a597b2
MB
1497#define MgMOREMAGIC(mg) mg->mg_moremagic
1498#define MgPRIVATE(mg) mg->mg_private
1499#define MgTYPE(mg) mg->mg_type
1500#define MgFLAGS(mg) mg->mg_flags
1501#define MgOBJ(mg) mg->mg_obj
88b39979 1502#define MgLENGTH(mg) mg->mg_len
bde7177d 1503#define MgREGEX(mg) PTR2IV(mg->mg_obj)
a8a597b2
MB
1504
1505MODULE = B PACKAGE = B::MAGIC PREFIX = Mg
1506
1507B::MAGIC
1508MgMOREMAGIC(mg)
1509 B::MAGIC mg
c5f0f3aa
RGS
1510 CODE:
1511 if( MgMOREMAGIC(mg) ) {
1512 RETVAL = MgMOREMAGIC(mg);
1513 }
1514 else {
1515 XSRETURN_UNDEF;
1516 }
1517 OUTPUT:
1518 RETVAL
a8a597b2
MB
1519
1520U16
1521MgPRIVATE(mg)
1522 B::MAGIC mg
1523
1524char
1525MgTYPE(mg)
1526 B::MAGIC mg
1527
1528U8
1529MgFLAGS(mg)
1530 B::MAGIC mg
1531
1532B::SV
1533MgOBJ(mg)
1534 B::MAGIC mg
b326da91 1535
9d2bbe64
MB
1536IV
1537MgREGEX(mg)
1538 B::MAGIC mg
1539 CODE:
a8248b05 1540 if(mg->mg_type == PERL_MAGIC_qr) {
9d2bbe64
MB
1541 RETVAL = MgREGEX(mg);
1542 }
1543 else {
1544 croak( "REGEX is only meaningful on r-magic" );
1545 }
1546 OUTPUT:
1547 RETVAL
1548
b326da91
MB
1549SV*
1550precomp(mg)
1551 B::MAGIC mg
1552 CODE:
a8248b05 1553 if (mg->mg_type == PERL_MAGIC_qr) {
b326da91 1554 REGEXP* rx = (REGEXP*)mg->mg_obj;
ef35129c 1555 RETVAL = Nullsv;
b326da91 1556 if( rx )
220fc49f 1557 RETVAL = newSVpvn( RX_PRECOMP(rx), RX_PRELEN(rx) );
b326da91
MB
1558 }
1559 else {
1560 croak( "precomp is only meaningful on r-magic" );
1561 }
1562 OUTPUT:
1563 RETVAL
a8a597b2 1564
88b39979
VB
1565I32
1566MgLENGTH(mg)
1567 B::MAGIC mg
1568
a8a597b2
MB
1569void
1570MgPTR(mg)
1571 B::MAGIC mg
1572 CODE:
88b39979
VB
1573 if (mg->mg_ptr){
1574 if (mg->mg_len >= 0){
fdbd1d64 1575 ST(0) = newSVpvn_flags(mg->mg_ptr, mg->mg_len, SVs_TEMP);
651aa52e 1576 } else if (mg->mg_len == HEf_SVKEY) {
9496d2e5 1577 ST(0) = make_sv_object(aTHX_ NULL, (SV*)mg->mg_ptr);
fdbd1d64
NC
1578 } else
1579 ST(0) = sv_newmortal();
1580 } else
1581 ST(0) = sv_newmortal();
a8a597b2
MB
1582
1583MODULE = B PACKAGE = B::PVLV PREFIX = Lv
1584
1585U32
1586LvTARGOFF(sv)
1587 B::PVLV sv
1588
1589U32
1590LvTARGLEN(sv)
1591 B::PVLV sv
1592
1593char
1594LvTYPE(sv)
1595 B::PVLV sv
1596
1597B::SV
1598LvTARG(sv)
1599 B::PVLV sv
1600
1601MODULE = B PACKAGE = B::BM PREFIX = Bm
1602
1603I32
1604BmUSEFUL(sv)
1605 B::BM sv
1606
85c508c3 1607U32
a8a597b2
MB
1608BmPREVIOUS(sv)
1609 B::BM sv
1610
1611U8
1612BmRARE(sv)
1613 B::BM sv
1614
1615void
1616BmTABLE(sv)
1617 B::BM sv
1618 STRLEN len = NO_INIT
1619 char * str = NO_INIT
1620 CODE:
1621 str = SvPV(sv, len);
1622 /* Boyer-Moore table is just after string and its safety-margin \0 */
d3d34884 1623 ST(0) = newSVpvn_flags(str + len + PERL_FBM_TABLE_OFFSET, 256, SVs_TEMP);
a8a597b2
MB
1624
1625MODULE = B PACKAGE = B::GV PREFIX = Gv
1626
1627void
1628GvNAME(gv)
1629 B::GV gv
1630 CODE:
6beb30a6
NC
1631#if PERL_VERSION >= 10
1632 ST(0) = sv_2mortal(newSVhek(GvNAME_HEK(gv)));
1633#else
d3d34884 1634 ST(0) = newSVpvn_flags(GvNAME(gv), GvNAMELEN(gv), SVs_TEMP);
6beb30a6 1635#endif
a8a597b2 1636
87d7fd28
GS
1637bool
1638is_empty(gv)
1639 B::GV gv
711fbbf0
NC
1640 ALIAS:
1641 isGV_with_GP = 1
87d7fd28 1642 CODE:
711fbbf0 1643 if (ix) {
50786ba8 1644#if PERL_VERSION >= 9
711fbbf0 1645 RETVAL = isGV_with_GP(gv) ? TRUE : FALSE;
50786ba8 1646#else
711fbbf0 1647 RETVAL = TRUE; /* In 5.8 and earlier they all are. */
50786ba8 1648#endif
711fbbf0
NC
1649 } else {
1650 RETVAL = GvGP(gv) == Null(GP*);
1651 }
50786ba8 1652 OUTPUT:
711fbbf0 1653 RETVAL
50786ba8 1654
651aa52e
AE
1655void*
1656GvGP(gv)
1657 B::GV gv
1658
a8a597b2
MB
1659B::HV
1660GvSTASH(gv)
1661 B::GV gv
1662
1663B::SV
1664GvSV(gv)
1665 B::GV gv
1666
1667B::IO
1668GvIO(gv)
1669 B::GV gv
1670
1df34986 1671B::FM
a8a597b2
MB
1672GvFORM(gv)
1673 B::GV gv
1df34986
AE
1674 CODE:
1675 RETVAL = (SV*)GvFORM(gv);
1676 OUTPUT:
1677 RETVAL
a8a597b2
MB
1678
1679B::AV
1680GvAV(gv)
1681 B::GV gv
1682
1683B::HV
1684GvHV(gv)
1685 B::GV gv
1686
1687B::GV
1688GvEGV(gv)
1689 B::GV gv
1690
1691B::CV
1692GvCV(gv)
1693 B::GV gv
1694
1695U32
1696GvCVGEN(gv)
1697 B::GV gv
1698
8bafa735 1699U32
a8a597b2
MB
1700GvLINE(gv)
1701 B::GV gv
1702
b195d487
GS
1703char *
1704GvFILE(gv)
1705 B::GV gv
1706
a8a597b2
MB
1707B::GV
1708GvFILEGV(gv)
1709 B::GV gv
1710
1711MODULE = B PACKAGE = B::GV
1712
1713U32
1714GvREFCNT(gv)
1715 B::GV gv
1716
1717U8
1718GvFLAGS(gv)
1719 B::GV gv
1720
1721MODULE = B PACKAGE = B::IO PREFIX = Io
1722
1723long
1724IoLINES(io)
1725 B::IO io
1726
1727long
1728IoPAGE(io)
1729 B::IO io
1730
1731long
1732IoPAGE_LEN(io)
1733 B::IO io
1734
1735long
1736IoLINES_LEFT(io)
1737 B::IO io
1738
1739char *
1740IoTOP_NAME(io)
1741 B::IO io
1742
1743B::GV
1744IoTOP_GV(io)
1745 B::IO io
1746
1747char *
1748IoFMT_NAME(io)
1749 B::IO io
1750
1751B::GV
1752IoFMT_GV(io)
1753 B::IO io
1754
1755char *
1756IoBOTTOM_NAME(io)
1757 B::IO io
1758
1759B::GV
1760IoBOTTOM_GV(io)
1761 B::IO io
1762
04071355
NC
1763#if PERL_VERSION <= 8
1764
a8a597b2
MB
1765short
1766IoSUBPROCESS(io)
1767 B::IO io
1768
04071355
NC
1769#endif
1770
b326da91
MB
1771bool
1772IsSTD(io,name)
1773 B::IO io
5d7488b2 1774 const char* name
b326da91
MB
1775 PREINIT:
1776 PerlIO* handle = 0;
1777 CODE:
1778 if( strEQ( name, "stdin" ) ) {
1779 handle = PerlIO_stdin();
1780 }
1781 else if( strEQ( name, "stdout" ) ) {
1782 handle = PerlIO_stdout();
1783 }
1784 else if( strEQ( name, "stderr" ) ) {
1785 handle = PerlIO_stderr();
1786 }
1787 else {
1788 croak( "Invalid value '%s'", name );
1789 }
1790 RETVAL = handle == IoIFP(io);
1791 OUTPUT:
1792 RETVAL
1793
a8a597b2
MB
1794MODULE = B PACKAGE = B::IO
1795
1796char
1797IoTYPE(io)
1798 B::IO io
1799
1800U8
1801IoFLAGS(io)
1802 B::IO io
1803
1804MODULE = B PACKAGE = B::AV PREFIX = Av
1805
1806SSize_t
1807AvFILL(av)
1808 B::AV av
1809
1810SSize_t
1811AvMAX(av)
1812 B::AV av
1813
a8a597b2
MB
1814void
1815AvARRAY(av)
1816 B::AV av
1817 PPCODE:
1818 if (AvFILL(av) >= 0) {
1819 SV **svp = AvARRAY(av);
1820 I32 i;
1821 for (i = 0; i <= AvFILL(av); i++)
9496d2e5 1822 XPUSHs(make_sv_object(aTHX_ NULL, svp[i]));
a8a597b2
MB
1823 }
1824
429a5ce7
SM
1825void
1826AvARRAYelt(av, idx)
1827 B::AV av
1828 int idx
1829 PPCODE:
1830 if (idx >= 0 && AvFILL(av) >= 0 && idx <= AvFILL(av))
9496d2e5 1831 XPUSHs(make_sv_object(aTHX_ NULL, (AvARRAY(av)[idx])));
429a5ce7 1832 else
9496d2e5 1833 XPUSHs(make_sv_object(aTHX_ NULL, NULL));
429a5ce7 1834
edcc7c74
NC
1835#if PERL_VERSION < 9
1836
5b02c205
NC
1837#define AvOFF(av) ((XPVAV*)SvANY(av))->xof_off
1838
1839IV
1840AvOFF(av)
1841 B::AV av
1842
edcc7c74
NC
1843MODULE = B PACKAGE = B::AV
1844
1845U8
1846AvFLAGS(av)
1847 B::AV av
1848
1849#endif
1850
1df34986
AE
1851MODULE = B PACKAGE = B::FM PREFIX = Fm
1852
1853IV
1854FmLINES(form)
1855 B::FM form
1856
a8a597b2
MB
1857MODULE = B PACKAGE = B::CV PREFIX = Cv
1858
651aa52e
AE
1859U32
1860CvCONST(cv)
1861 B::CV cv
1862
a8a597b2
MB
1863B::HV
1864CvSTASH(cv)
1865 B::CV cv
1866
1867B::OP
1868CvSTART(cv)
1869 B::CV cv
a0da4400
NC
1870 ALIAS:
1871 ROOT = 1
bf53b3a5 1872 CODE:
a0da4400 1873 RETVAL = CvISXSUB(cv) ? NULL : ix ? CvROOT(cv) : CvSTART(cv);
d04ba589
NC
1874 OUTPUT:
1875 RETVAL
a8a597b2
MB
1876
1877B::GV
1878CvGV(cv)
1879 B::CV cv
1880
57843af0
GS
1881char *
1882CvFILE(cv)
1883 B::CV cv
1884
a8a597b2
MB
1885long
1886CvDEPTH(cv)
1887 B::CV cv
1888
1889B::AV
1890CvPADLIST(cv)
1891 B::CV cv
1892
1893B::CV
1894CvOUTSIDE(cv)
1895 B::CV cv
1896
a3985cdc
DM
1897U32
1898CvOUTSIDE_SEQ(cv)
1899 B::CV cv
1900
a8a597b2
MB
1901void
1902CvXSUB(cv)
1903 B::CV cv
1904 CODE:
d04ba589 1905 ST(0) = sv_2mortal(newSViv(CvISXSUB(cv) ? PTR2IV(CvXSUB(cv)) : 0));
a8a597b2
MB
1906
1907
1908void
1909CvXSUBANY(cv)
1910 B::CV cv
1911 CODE:
9496d2e5
NC
1912 ST(0) = CvCONST(cv)
1913 ? make_sv_object(aTHX_ NULL, (SV *)CvXSUBANY(cv).any_ptr)
1914 : sv_2mortal(newSViv(CvISXSUB(cv) ? CvXSUBANY(cv).any_iv : 0));
a8a597b2 1915
5cfd8ad4
VB
1916MODULE = B PACKAGE = B::CV
1917
6aaf4108 1918U16
5cfd8ad4
VB
1919CvFLAGS(cv)
1920 B::CV cv
1921
de3f1649
JT
1922MODULE = B PACKAGE = B::CV PREFIX = cv_
1923
1924B::SV
1925cv_const_sv(cv)
1926 B::CV cv
1927
5cfd8ad4 1928
a8a597b2
MB
1929MODULE = B PACKAGE = B::HV PREFIX = Hv
1930
1931STRLEN
1932HvFILL(hv)
1933 B::HV hv
1934
1935STRLEN
1936HvMAX(hv)
1937 B::HV hv
1938
1939I32
1940HvKEYS(hv)
1941 B::HV hv
1942
1943I32
1944HvRITER(hv)
1945 B::HV hv
1946
1947char *
1948HvNAME(hv)
1949 B::HV hv
1950
edcc7c74
NC
1951#if PERL_VERSION < 9
1952
1953B::PMOP
1954HvPMROOT(hv)
1955 B::HV hv
1956
1957#endif
1958
a8a597b2
MB
1959void
1960HvARRAY(hv)
1961 B::HV hv
1962 PPCODE:
1963 if (HvKEYS(hv) > 0) {
1964 SV *sv;
1965 char *key;
1966 I32 len;
1967 (void)hv_iterinit(hv);
1968 EXTEND(sp, HvKEYS(hv) * 2);
8063af02 1969 while ((sv = hv_iternextsv(hv, &key, &len))) {
22f1178f 1970 mPUSHp(key, len);
9496d2e5 1971 PUSHs(make_sv_object(aTHX_ NULL, sv));
a8a597b2
MB
1972 }
1973 }
fd9f6265
JJ
1974
1975MODULE = B PACKAGE = B::HE PREFIX = He
1976
1977B::SV
1978HeVAL(he)
1979 B::HE he
1980
1981U32
1982HeHASH(he)
1983 B::HE he
1984
1985B::SV
1986HeSVKEY_force(he)
1987 B::HE he
1988
1989MODULE = B PACKAGE = B::RHE PREFIX = RHE_
1990
e412117e
NC
1991#if PERL_VERSION >= 9
1992
fd9f6265
JJ
1993SV*
1994RHE_HASH(h)
1995 B::RHE h
1996 CODE:
20439bc7 1997 RETVAL = newRV( (SV*)cophh_2hv(h, 0) );
fd9f6265
JJ
1998 OUTPUT:
1999 RETVAL
e412117e
NC
2000
2001#endif