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Replace OP stubs in mathoms.c with #define aliases in opcode.h
[perl5.git] / mathoms.c
CommitLineData
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1/* mathoms.c
2 *
1129b882 3 * Copyright (C) 2005, 2006, 2007, 2008 by Larry Wall and others
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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
10/*
4ac71550
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11 * Anything that Hobbits had no immediate use for, but were unwilling to
12 * throw away, they called a mathom. Their dwellings were apt to become
13 * rather crowded with mathoms, and many of the presents that passed from
14 * hand to hand were of that sort.
15 *
16 * [p.5 of _The Lord of the Rings_: "Prologue"]
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17 */
18
359d40ba 19
20fac488 20
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21/*
22 * This file contains mathoms, various binary artifacts from previous
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23 * versions of Perl. For binary or source compatibility reasons, though,
24 * we cannot completely remove them from the core code.
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25 *
26 * SMP - Oct. 24, 2005
27 *
28 */
29
30#include "EXTERN.h"
31#define PERL_IN_MATHOMS_C
32#include "perl.h"
33
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34#ifdef NO_MATHOMS
35/* ..." warning: ISO C forbids an empty source file"
36 So make sure we have something in here by processing the headers anyway.
37 */
38#else
39
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40PERL_CALLCONV OP * Perl_ref(pTHX_ OP *o, I32 type);
41PERL_CALLCONV void Perl_sv_unref(pTHX_ SV *sv);
42PERL_CALLCONV void Perl_sv_taint(pTHX_ SV *sv);
43PERL_CALLCONV IV Perl_sv_2iv(pTHX_ register SV *sv);
44PERL_CALLCONV UV Perl_sv_2uv(pTHX_ register SV *sv);
39d5de13 45PERL_CALLCONV NV Perl_sv_2nv(pTHX_ register SV *sv);
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46PERL_CALLCONV char * Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp);
47PERL_CALLCONV char * Perl_sv_2pv_nolen(pTHX_ register SV *sv);
48PERL_CALLCONV char * Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv);
49PERL_CALLCONV char * Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv);
50PERL_CALLCONV void Perl_sv_force_normal(pTHX_ register SV *sv);
51PERL_CALLCONV void Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr);
52PERL_CALLCONV void Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen);
53PERL_CALLCONV void Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len);
54PERL_CALLCONV void Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr);
55PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv);
56PERL_CALLCONV char * Perl_sv_pv(pTHX_ SV *sv);
57PERL_CALLCONV char * Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp);
58PERL_CALLCONV char * Perl_sv_pvbyte(pTHX_ SV *sv);
59PERL_CALLCONV char * Perl_sv_pvutf8(pTHX_ SV *sv);
60PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ register SV *sv);
61PERL_CALLCONV NV Perl_huge(void);
62PERL_CALLCONV void Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix);
63PERL_CALLCONV void Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix);
64PERL_CALLCONV GV * Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name);
65PERL_CALLCONV HE * Perl_hv_iternext(pTHX_ HV *hv);
66PERL_CALLCONV void Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how);
67PERL_CALLCONV bool Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp);
68PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp);
69PERL_CALLCONV bool Perl_do_exec(pTHX_ const char *cmd);
70PERL_CALLCONV U8 * Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv);
71PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep);
72PERL_CALLCONV void Perl_sv_nolocking(pTHX_ SV *sv);
73PERL_CALLCONV void Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len);
74PERL_CALLCONV void Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len);
75PERL_CALLCONV int Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...);
76PERL_CALLCONV int Perl_printf_nocontext(const char *format, ...);
56d7a086 77PERL_CALLCONV int Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg);
ac572bf4 78PERL_CALLCONV AV * Perl_newAV(pTHX);
78ac7dd9 79PERL_CALLCONV HV * Perl_newHV(pTHX);
85dca89a 80PERL_CALLCONV IO * Perl_newIO(pTHX);
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81PERL_CALLCONV I32 Perl_my_stat(pTHX);
82PERL_CALLCONV I32 Perl_my_lstat(pTHX);
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83PERL_CALLCONV I32 Perl_sv_eq(pTHX_ register SV *sv1, register SV *sv2);
84PERL_CALLCONV char * Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp);
06c841cf 85PERL_CALLCONV bool Perl_sv_2bool(pTHX_ register SV *const sv);
7bff8c33 86PERL_CALLCONV CV * Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
b5445a23 87
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88/* ref() is now a macro using Perl_doref;
89 * this version provided for binary compatibility only.
90 */
91OP *
92Perl_ref(pTHX_ OP *o, I32 type)
93{
94 return doref(o, type, TRUE);
95}
96
aae9cea0 97/*
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98=for apidoc sv_unref
99
100Unsets the RV status of the SV, and decrements the reference count of
101whatever was being referenced by the RV. This can almost be thought of
102as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag>
103being zero. See C<SvROK_off>.
104
105=cut
106*/
107
108void
109Perl_sv_unref(pTHX_ SV *sv)
110{
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111 PERL_ARGS_ASSERT_SV_UNREF;
112
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113 sv_unref_flags(sv, 0);
114}
115
116/*
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117=for apidoc sv_taint
118
119Taint an SV. Use C<SvTAINTED_on> instead.
120=cut
121*/
122
123void
124Perl_sv_taint(pTHX_ SV *sv)
125{
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126 PERL_ARGS_ASSERT_SV_TAINT;
127
a0714e2c 128 sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0);
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129}
130
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131/* sv_2iv() is now a macro using Perl_sv_2iv_flags();
132 * this function provided for binary compatibility only
133 */
134
135IV
136Perl_sv_2iv(pTHX_ register SV *sv)
137{
138 return sv_2iv_flags(sv, SV_GMAGIC);
139}
140
141/* sv_2uv() is now a macro using Perl_sv_2uv_flags();
142 * this function provided for binary compatibility only
143 */
144
145UV
146Perl_sv_2uv(pTHX_ register SV *sv)
147{
148 return sv_2uv_flags(sv, SV_GMAGIC);
149}
150
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151/* sv_2nv() is now a macro using Perl_sv_2nv_flags();
152 * this function provided for binary compatibility only
153 */
154
155NV
156Perl_sv_2nv(pTHX_ register SV *sv)
157{
158 return sv_2nv_flags(sv, SV_GMAGIC);
159}
160
161
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162/* sv_2pv() is now a macro using Perl_sv_2pv_flags();
163 * this function provided for binary compatibility only
164 */
165
166char *
167Perl_sv_2pv(pTHX_ register SV *sv, STRLEN *lp)
168{
169 return sv_2pv_flags(sv, lp, SV_GMAGIC);
170}
171
5abc721d 172/*
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173=for apidoc sv_2pv_nolen
174
175Like C<sv_2pv()>, but doesn't return the length too. You should usually
176use the macro wrapper C<SvPV_nolen(sv)> instead.
177=cut
178*/
179
180char *
181Perl_sv_2pv_nolen(pTHX_ register SV *sv)
182{
c85ae797 183 PERL_ARGS_ASSERT_SV_2PV_NOLEN;
b5445a23 184 return sv_2pv(sv, NULL);
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185}
186
187/*
188=for apidoc sv_2pvbyte_nolen
189
190Return a pointer to the byte-encoded representation of the SV.
191May cause the SV to be downgraded from UTF-8 as a side-effect.
192
193Usually accessed via the C<SvPVbyte_nolen> macro.
194
195=cut
196*/
197
198char *
199Perl_sv_2pvbyte_nolen(pTHX_ register SV *sv)
200{
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201 PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN;
202
b5445a23 203 return sv_2pvbyte(sv, NULL);
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204}
205
206/*
207=for apidoc sv_2pvutf8_nolen
208
209Return a pointer to the UTF-8-encoded representation of the SV.
210May cause the SV to be upgraded to UTF-8 as a side-effect.
211
212Usually accessed via the C<SvPVutf8_nolen> macro.
213
214=cut
215*/
216
217char *
218Perl_sv_2pvutf8_nolen(pTHX_ register SV *sv)
219{
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220 PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN;
221
b5445a23 222 return sv_2pvutf8(sv, NULL);
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223}
224
225/*
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226=for apidoc sv_force_normal
227
228Undo various types of fakery on an SV: if the PV is a shared string, make
229a private copy; if we're a ref, stop refing; if we're a glob, downgrade to
230an xpvmg. See also C<sv_force_normal_flags>.
231
232=cut
233*/
234
235void
236Perl_sv_force_normal(pTHX_ register SV *sv)
237{
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238 PERL_ARGS_ASSERT_SV_FORCE_NORMAL;
239
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240 sv_force_normal_flags(sv, 0);
241}
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242
243/* sv_setsv() is now a macro using Perl_sv_setsv_flags();
244 * this function provided for binary compatibility only
245 */
246
247void
248Perl_sv_setsv(pTHX_ SV *dstr, register SV *sstr)
249{
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250 PERL_ARGS_ASSERT_SV_SETSV;
251
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252 sv_setsv_flags(dstr, sstr, SV_GMAGIC);
253}
254
255/* sv_catpvn() is now a macro using Perl_sv_catpvn_flags();
256 * this function provided for binary compatibility only
257 */
258
259void
260Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen)
261{
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262 PERL_ARGS_ASSERT_SV_CATPVN;
263
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264 sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC);
265}
266
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267/*
268=for apidoc sv_catpvn_mg
269
270Like C<sv_catpvn>, but also handles 'set' magic.
271
272=cut
273*/
274
275void
276Perl_sv_catpvn_mg(pTHX_ register SV *sv, register const char *ptr, register STRLEN len)
277{
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278 PERL_ARGS_ASSERT_SV_CATPVN_MG;
279
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280 sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC);
281}
282
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283/* sv_catsv() is now a macro using Perl_sv_catsv_flags();
284 * this function provided for binary compatibility only
285 */
286
287void
288Perl_sv_catsv(pTHX_ SV *dstr, register SV *sstr)
289{
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290 PERL_ARGS_ASSERT_SV_CATSV;
291
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292 sv_catsv_flags(dstr, sstr, SV_GMAGIC);
293}
294
0feed65a 295/*
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296=for apidoc sv_catsv_mg
297
298Like C<sv_catsv>, but also handles 'set' magic.
299
300=cut
301*/
302
303void
304Perl_sv_catsv_mg(pTHX_ SV *dsv, register SV *ssv)
305{
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306 PERL_ARGS_ASSERT_SV_CATSV_MG;
307
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308 sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC);
309}
310
311/*
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312=for apidoc sv_iv
313
314A private implementation of the C<SvIVx> macro for compilers which can't
315cope with complex macro expressions. Always use the macro instead.
316
317=cut
318*/
319
320IV
321Perl_sv_iv(pTHX_ register SV *sv)
322{
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323 PERL_ARGS_ASSERT_SV_IV;
324
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325 if (SvIOK(sv)) {
326 if (SvIsUV(sv))
327 return (IV)SvUVX(sv);
328 return SvIVX(sv);
329 }
330 return sv_2iv(sv);
331}
332
333/*
334=for apidoc sv_uv
335
336A private implementation of the C<SvUVx> macro for compilers which can't
337cope with complex macro expressions. Always use the macro instead.
338
339=cut
340*/
341
342UV
343Perl_sv_uv(pTHX_ register SV *sv)
344{
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345 PERL_ARGS_ASSERT_SV_UV;
346
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347 if (SvIOK(sv)) {
348 if (SvIsUV(sv))
349 return SvUVX(sv);
350 return (UV)SvIVX(sv);
351 }
352 return sv_2uv(sv);
353}
354
355/*
356=for apidoc sv_nv
357
358A private implementation of the C<SvNVx> macro for compilers which can't
359cope with complex macro expressions. Always use the macro instead.
360
361=cut
362*/
363
364NV
365Perl_sv_nv(pTHX_ register SV *sv)
366{
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367 PERL_ARGS_ASSERT_SV_NV;
368
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369 if (SvNOK(sv))
370 return SvNVX(sv);
371 return sv_2nv(sv);
372}
373
374/*
375=for apidoc sv_pv
376
377Use the C<SvPV_nolen> macro instead
378
379=for apidoc sv_pvn
380
381A private implementation of the C<SvPV> macro for compilers which can't
382cope with complex macro expressions. Always use the macro instead.
383
384=cut
385*/
386
387char *
388Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
389{
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390 PERL_ARGS_ASSERT_SV_PVN;
391
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392 if (SvPOK(sv)) {
393 *lp = SvCUR(sv);
394 return SvPVX(sv);
395 }
396 return sv_2pv(sv, lp);
397}
398
399
400char *
401Perl_sv_pvn_nomg(pTHX_ register SV *sv, STRLEN *lp)
402{
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403 PERL_ARGS_ASSERT_SV_PVN_NOMG;
404
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405 if (SvPOK(sv)) {
406 *lp = SvCUR(sv);
407 return SvPVX(sv);
408 }
409 return sv_2pv_flags(sv, lp, 0);
410}
411
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412/* sv_pv() is now a macro using SvPV_nolen();
413 * this function provided for binary compatibility only
414 */
415
416char *
417Perl_sv_pv(pTHX_ SV *sv)
418{
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419 PERL_ARGS_ASSERT_SV_PV;
420
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421 if (SvPOK(sv))
422 return SvPVX(sv);
423
b5445a23 424 return sv_2pv(sv, NULL);
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425}
426
427/* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags();
428 * this function provided for binary compatibility only
429 */
430
431char *
432Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp)
433{
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434 PERL_ARGS_ASSERT_SV_PVN_FORCE;
435
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436 return sv_pvn_force_flags(sv, lp, SV_GMAGIC);
437}
438
439/* sv_pvbyte () is now a macro using Perl_sv_2pv_flags();
440 * this function provided for binary compatibility only
441 */
442
443char *
444Perl_sv_pvbyte(pTHX_ SV *sv)
445{
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446 PERL_ARGS_ASSERT_SV_PVBYTE;
447
b5445a23 448 sv_utf8_downgrade(sv, FALSE);
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449 return sv_pv(sv);
450}
451
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452/*
453=for apidoc sv_pvbyte
454
455Use C<SvPVbyte_nolen> instead.
456
457=for apidoc sv_pvbyten
458
459A private implementation of the C<SvPVbyte> macro for compilers
460which can't cope with complex macro expressions. Always use the macro
461instead.
462
463=cut
464*/
465
466char *
467Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
468{
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469 PERL_ARGS_ASSERT_SV_PVBYTEN;
470
b5445a23 471 sv_utf8_downgrade(sv, FALSE);
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472 return sv_pvn(sv,lp);
473}
474
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475/* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags();
476 * this function provided for binary compatibility only
477 */
478
479char *
480Perl_sv_pvutf8(pTHX_ SV *sv)
481{
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482 PERL_ARGS_ASSERT_SV_PVUTF8;
483
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484 sv_utf8_upgrade(sv);
485 return sv_pv(sv);
486}
487
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488/*
489=for apidoc sv_pvutf8
490
491Use the C<SvPVutf8_nolen> macro instead
492
493=for apidoc sv_pvutf8n
494
495A private implementation of the C<SvPVutf8> macro for compilers
496which can't cope with complex macro expressions. Always use the macro
497instead.
498
499=cut
500*/
501
502char *
503Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
504{
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505 PERL_ARGS_ASSERT_SV_PVUTF8N;
506
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507 sv_utf8_upgrade(sv);
508 return sv_pvn(sv,lp);
509}
510
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511/* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags();
512 * this function provided for binary compatibility only
513 */
514
515STRLEN
516Perl_sv_utf8_upgrade(pTHX_ register SV *sv)
517{
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518 PERL_ARGS_ASSERT_SV_UTF8_UPGRADE;
519
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520 return sv_utf8_upgrade_flags(sv, SV_GMAGIC);
521}
522
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523int
524Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
525{
526 dTHXs;
527 va_list(arglist);
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528
529 /* Easier to special case this here than in embed.pl. (Look at what it
530 generates for proto.h) */
531#ifdef PERL_IMPLICIT_CONTEXT
532 PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT;
533#endif
534
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535 va_start(arglist, format);
536 return PerlIO_vprintf(stream, format, arglist);
537}
538
539int
540Perl_printf_nocontext(const char *format, ...)
541{
542 dTHX;
543 va_list(arglist);
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544
545#ifdef PERL_IMPLICIT_CONTEXT
546 PERL_ARGS_ASSERT_PRINTF_NOCONTEXT;
547#endif
548
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549 va_start(arglist, format);
550 return PerlIO_vprintf(PerlIO_stdout(), format, arglist);
551}
552
553#if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL))
554/*
555 * This hack is to force load of "huge" support from libm.a
556 * So it is in perl for (say) POSIX to use.
557 * Needed for SunOS with Sun's 'acc' for example.
558 */
559NV
560Perl_huge(void)
561{
c773ee7a 562# if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
7ee2227d 563 return HUGE_VALL;
c773ee7a 564# else
7ee2227d 565 return HUGE_VAL;
c773ee7a 566# endif
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567}
568#endif
569
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570/* compatibility with versions <= 5.003. */
571void
572Perl_gv_fullname(pTHX_ SV *sv, const GV *gv)
573{
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574 PERL_ARGS_ASSERT_GV_FULLNAME;
575
666ea192 576 gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
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577}
578
579/* compatibility with versions <= 5.003. */
580void
581Perl_gv_efullname(pTHX_ SV *sv, const GV *gv)
582{
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583 PERL_ARGS_ASSERT_GV_EFULLNAME;
584
666ea192 585 gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : "");
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586}
587
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588void
589Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
590{
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591 PERL_ARGS_ASSERT_GV_FULLNAME3;
592
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593 gv_fullname4(sv, gv, prefix, TRUE);
594}
595
596void
597Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix)
598{
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599 PERL_ARGS_ASSERT_GV_EFULLNAME3;
600
2674aeec
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601 gv_efullname4(sv, gv, prefix, TRUE);
602}
603
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604/*
605=for apidoc gv_fetchmethod
606
607See L<gv_fetchmethod_autoload>.
608
609=cut
610*/
611
612GV *
613Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name)
614{
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615 PERL_ARGS_ASSERT_GV_FETCHMETHOD;
616
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617 return gv_fetchmethod_autoload(stash, name, TRUE);
618}
619
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620HE *
621Perl_hv_iternext(pTHX_ HV *hv)
622{
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623 PERL_ARGS_ASSERT_HV_ITERNEXT;
624
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625 return hv_iternext_flags(hv, 0);
626}
627
bc5cdc23
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628void
629Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
630{
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631 PERL_ARGS_ASSERT_HV_MAGIC;
632
ad64d0ec 633 sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0);
bc5cdc23
NC
634}
635
34d367cd 636bool
e4dba786
NC
637Perl_do_open(pTHX_ GV *gv, register const char *name, I32 len, int as_raw,
638 int rawmode, int rawperm, PerlIO *supplied_fp)
639{
7918f24d
NC
640 PERL_ARGS_ASSERT_DO_OPEN;
641
e4dba786
NC
642 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
643 supplied_fp, (SV **) NULL, 0);
644}
645
646bool
34d367cd
SP
647Perl_do_open9(pTHX_ GV *gv, register const char *name, I32 len, int
648as_raw,
649 int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs,
650 I32 num_svs)
651{
7918f24d
NC
652 PERL_ARGS_ASSERT_DO_OPEN9;
653
34d367cd
SP
654 PERL_UNUSED_ARG(num_svs);
655 return do_openn(gv, name, len, as_raw, rawmode, rawperm,
656 supplied_fp, &svs, 1);
657}
658
659int
660Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
661{
662 /* The old body of this is now in non-LAYER part of perlio.c
663 * This is a stub for any XS code which might have been calling it.
664 */
665 const char *name = ":raw";
7918f24d
NC
666
667 PERL_ARGS_ASSERT_DO_BINMODE;
668
34d367cd
SP
669#ifdef PERLIO_USING_CRLF
670 if (!(mode & O_BINARY))
671 name = ":crlf";
672#endif
673 return PerlIO_binmode(aTHX_ fp, iotype, mode, name);
674}
675
a9f96b3f
NC
676#ifndef OS2
677bool
678Perl_do_aexec(pTHX_ SV *really, register SV **mark, register SV **sp)
679{
7918f24d
NC
680 PERL_ARGS_ASSERT_DO_AEXEC;
681
a9f96b3f
NC
682 return do_aexec5(really, mark, sp, 0, 0);
683}
684#endif
685
9555a685
NC
686#ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
687bool
688Perl_do_exec(pTHX_ const char *cmd)
689{
7918f24d
NC
690 PERL_ARGS_ASSERT_DO_EXEC;
691
9555a685
NC
692 return do_exec3(cmd,0,0);
693}
694#endif
695
89552e80
NC
696/* Backwards compatibility. */
697int
698Perl_init_i18nl14n(pTHX_ int printwarn)
699{
700 return init_i18nl10n(printwarn);
701}
702
038e8d3c
NC
703U8 *
704Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
705{
7918f24d
NC
706 PERL_ARGS_ASSERT_UVUNI_TO_UTF8;
707
038e8d3c
NC
708 return Perl_uvuni_to_utf8_flags(aTHX_ d, uv, 0);
709}
710
814fafa7
NC
711bool
712Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep)
713{
7918f24d
NC
714 PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC;
715
814fafa7
NC
716 return is_utf8_string_loclen(s, len, ep, 0);
717}
718
7ee2227d 719/*
d5b2b27b
NC
720=for apidoc sv_nolocking
721
722Dummy routine which "locks" an SV when there is no locking module present.
723Exists to avoid test for a NULL function pointer and because it could
724potentially warn under some level of strict-ness.
725
726"Superseded" by sv_nosharing().
727
728=cut
729*/
730
731void
732Perl_sv_nolocking(pTHX_ SV *sv)
733{
96a5add6 734 PERL_UNUSED_CONTEXT;
d5b2b27b
NC
735 PERL_UNUSED_ARG(sv);
736}
737
738
739/*
740=for apidoc sv_nounlocking
741
742Dummy routine which "unlocks" an SV when there is no locking module present.
743Exists to avoid test for a NULL function pointer and because it could
744potentially warn under some level of strict-ness.
745
746"Superseded" by sv_nosharing().
747
748=cut
749*/
750
751void
752Perl_sv_nounlocking(pTHX_ SV *sv)
753{
96a5add6 754 PERL_UNUSED_CONTEXT;
d5b2b27b
NC
755 PERL_UNUSED_ARG(sv);
756}
757
2053acbf
NC
758void
759Perl_save_long(pTHX_ long int *longp)
760{
761 dVAR;
7918f24d
NC
762
763 PERL_ARGS_ASSERT_SAVE_LONG;
764
2053acbf
NC
765 SSCHECK(3);
766 SSPUSHLONG(*longp);
767 SSPUSHPTR(longp);
c6bf6a65 768 SSPUSHUV(SAVEt_LONG);
2053acbf
NC
769}
770
771void
2053acbf
NC
772Perl_save_iv(pTHX_ IV *ivp)
773{
774 dVAR;
7918f24d
NC
775
776 PERL_ARGS_ASSERT_SAVE_IV;
777
2053acbf
NC
778 SSCHECK(3);
779 SSPUSHIV(*ivp);
780 SSPUSHPTR(ivp);
c6bf6a65 781 SSPUSHUV(SAVEt_IV);
2053acbf
NC
782}
783
784void
785Perl_save_nogv(pTHX_ GV *gv)
786{
787 dVAR;
7918f24d
NC
788
789 PERL_ARGS_ASSERT_SAVE_NOGV;
790
2053acbf
NC
791 SSCHECK(2);
792 SSPUSHPTR(gv);
c6bf6a65 793 SSPUSHUV(SAVEt_NSTAB);
2053acbf
NC
794}
795
796void
797Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg)
798{
799 dVAR;
800 register I32 i;
801
7918f24d
NC
802 PERL_ARGS_ASSERT_SAVE_LIST;
803
2053acbf
NC
804 for (i = 1; i <= maxsarg; i++) {
805 register SV * const sv = newSV(0);
806 sv_setsv(sv,sarg[i]);
807 SSCHECK(3);
808 SSPUSHPTR(sarg[i]); /* remember the pointer */
809 SSPUSHPTR(sv); /* remember the value */
c6bf6a65 810 SSPUSHUV(SAVEt_ITEM);
2053acbf
NC
811 }
812}
813
47518d95
NC
814/*
815=for apidoc sv_usepvn_mg
816
817Like C<sv_usepvn>, but also handles 'set' magic.
818
819=cut
820*/
821
822void
823Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
824{
7918f24d
NC
825 PERL_ARGS_ASSERT_SV_USEPVN_MG;
826
47518d95
NC
827 sv_usepvn_flags(sv,ptr,len, SV_SMAGIC);
828}
829
830/*
831=for apidoc sv_usepvn
832
833Tells an SV to use C<ptr> to find its string value. Implemented by
834calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set'
835magic. See C<sv_usepvn_flags>.
836
837=cut
838*/
839
840void
841Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len)
842{
7918f24d
NC
843 PERL_ARGS_ASSERT_SV_USEPVN;
844
47518d95
NC
845 sv_usepvn_flags(sv,ptr,len, 0);
846}
847
c03e83bf
NC
848/*
849=for apidoc unpack_str
850
851The engine implementing unpack() Perl function. Note: parameters strbeg, new_s
852and ocnt are not used. This call should not be used, use unpackstring instead.
853
854=cut */
855
856I32
857Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s,
858 const char *strbeg, const char *strend, char **new_s, I32 ocnt,
859 U32 flags)
860{
7918f24d
NC
861 PERL_ARGS_ASSERT_UNPACK_STR;
862
c03e83bf
NC
863 PERL_UNUSED_ARG(strbeg);
864 PERL_UNUSED_ARG(new_s);
865 PERL_UNUSED_ARG(ocnt);
866
867 return unpackstring(pat, patend, s, strend, flags);
868}
b47163a2
NC
869
870/*
871=for apidoc pack_cat
872
873The engine implementing pack() Perl function. Note: parameters next_in_list and
874flags are not used. This call should not be used; use packlist instead.
875
876=cut
877*/
878
879void
880Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
881{
7918f24d
NC
882 PERL_ARGS_ASSERT_PACK_CAT;
883
b47163a2
NC
884 PERL_UNUSED_ARG(next_in_list);
885 PERL_UNUSED_ARG(flags);
886
887 packlist(cat, pat, patend, beglist, endlist);
888}
4c2df08c
NC
889
890HE *
891Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash)
892{
59af68cc 893 return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash);
4c2df08c
NC
894}
895
896bool
897Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
898{
7918f24d
NC
899 PERL_ARGS_ASSERT_HV_EXISTS_ENT;
900
4c2df08c
NC
901 return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash)
902 ? TRUE : FALSE;
903}
904
905HE *
906Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
907{
7918f24d
NC
908 PERL_ARGS_ASSERT_HV_FETCH_ENT;
909
59af68cc 910 return (HE *)hv_common(hv, keysv, NULL, 0, 0,
4c2df08c
NC
911 (lval ? HV_FETCH_LVALUE : 0), NULL, hash);
912}
913
914SV *
915Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
916{
7918f24d
NC
917 PERL_ARGS_ASSERT_HV_DELETE_ENT;
918
ad64d0ec
NC
919 return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL,
920 hash));
4c2df08c
NC
921}
922
a038e571
NC
923SV**
924Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash,
925 int flags)
926{
927 return (SV**) hv_common(hv, NULL, key, klen, flags,
928 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
929}
930
931SV**
932Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash)
933{
934 STRLEN klen;
935 int flags;
936
937 if (klen_i32 < 0) {
938 klen = -klen_i32;
939 flags = HVhek_UTF8;
940 } else {
941 klen = klen_i32;
942 flags = 0;
943 }
944 return (SV **) hv_common(hv, NULL, key, klen, flags,
945 (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash);
946}
947
948bool
949Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32)
950{
951 STRLEN klen;
952 int flags;
953
7918f24d
NC
954 PERL_ARGS_ASSERT_HV_EXISTS;
955
a038e571
NC
956 if (klen_i32 < 0) {
957 klen = -klen_i32;
958 flags = HVhek_UTF8;
959 } else {
960 klen = klen_i32;
961 flags = 0;
962 }
963 return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0)
964 ? TRUE : FALSE;
965}
966
967SV**
968Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval)
969{
970 STRLEN klen;
971 int flags;
972
7918f24d
NC
973 PERL_ARGS_ASSERT_HV_FETCH;
974
a038e571
NC
975 if (klen_i32 < 0) {
976 klen = -klen_i32;
977 flags = HVhek_UTF8;
978 } else {
979 klen = klen_i32;
980 flags = 0;
981 }
982 return (SV **) hv_common(hv, NULL, key, klen, flags,
983 lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE)
984 : HV_FETCH_JUST_SV, NULL, 0);
985}
986
987SV *
988Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags)
989{
990 STRLEN klen;
991 int k_flags;
992
7918f24d
NC
993 PERL_ARGS_ASSERT_HV_DELETE;
994
a038e571
NC
995 if (klen_i32 < 0) {
996 klen = -klen_i32;
997 k_flags = HVhek_UTF8;
998 } else {
999 klen = klen_i32;
1000 k_flags = 0;
1001 }
ad64d0ec
NC
1002 return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE,
1003 NULL, 0));
a038e571
NC
1004}
1005
56d7a086 1006/* Functions after here were made mathoms post 5.10.0 but pre 5.8.9 */
56d7a086 1007
ac572bf4
NC
1008AV *
1009Perl_newAV(pTHX)
1010{
502c6561 1011 return MUTABLE_AV(newSV_type(SVt_PVAV));
ac572bf4
NC
1012 /* sv_upgrade does AvREAL_only():
1013 AvALLOC(av) = 0;
1014 AvARRAY(av) = NULL;
1015 AvMAX(av) = AvFILLp(av) = -1; */
1016}
1017
78ac7dd9
NC
1018HV *
1019Perl_newHV(pTHX)
1020{
85fbaab2 1021 HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV));
78ac7dd9
NC
1022 assert(!SvOK(hv));
1023
1024 return hv;
1025}
1026
84335ee9
NC
1027void
1028Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len,
1029 const char *const little, const STRLEN littlelen)
1030{
1031 PERL_ARGS_ASSERT_SV_INSERT;
1032 sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC);
1033}
1034
2fd8beea
NC
1035void
1036Perl_save_freesv(pTHX_ SV *sv)
1037{
1038 dVAR;
1039 save_freesv(sv);
1040}
1041
1042void
1043Perl_save_mortalizesv(pTHX_ SV *sv)
1044{
1045 dVAR;
1046
1047 PERL_ARGS_ASSERT_SAVE_MORTALIZESV;
1048
1049 save_mortalizesv(sv);
1050}
1051
1052void
1053Perl_save_freeop(pTHX_ OP *o)
1054{
1055 dVAR;
1056 save_freeop(o);
1057}
1058
1059void
1060Perl_save_freepv(pTHX_ char *pv)
1061{
1062 dVAR;
1063 save_freepv(pv);
1064}
1065
1066void
1067Perl_save_op(pTHX)
1068{
1069 dVAR;
1070 save_op();
1071}
1072
d5713896
NC
1073#ifdef PERL_DONT_CREATE_GVSV
1074GV *
1075Perl_gv_SVadd(pTHX_ GV *gv)
1076{
d5713896
NC
1077 return gv_SVadd(gv);
1078}
1079#endif
1080
1081GV *
1082Perl_gv_AVadd(pTHX_ GV *gv)
1083{
d5713896
NC
1084 return gv_AVadd(gv);
1085}
1086
1087GV *
1088Perl_gv_HVadd(pTHX_ register GV *gv)
1089{
d5713896
NC
1090 return gv_HVadd(gv);
1091}
1092
bb85b28a
NC
1093GV *
1094Perl_gv_IOadd(pTHX_ register GV *gv)
1095{
1096 return gv_IOadd(gv);
1097}
1098
85dca89a
NC
1099IO *
1100Perl_newIO(pTHX)
1101{
1102 return MUTABLE_IO(newSV_type(SVt_PVIO));
1103}
1104
0d7d409d
DM
1105I32
1106Perl_my_stat(pTHX)
1107{
1108 return my_stat_flags(SV_GMAGIC);
1109}
1110
1111I32
1112Perl_my_lstat(pTHX)
1113{
1114 return my_lstat_flags(SV_GMAGIC);
1115}
1116
078504b2
FC
1117I32
1118Perl_sv_eq(pTHX_ register SV *sv1, register SV *sv2)
1119{
1120 return sv_eq_flags(sv1, sv2, SV_GMAGIC);
1121}
1122
1123char *
1124Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
1125{
1126 return sv_collxfrm_flags(sv, nxp, SV_GMAGIC);
1127}
1128
06c841cf
FC
1129bool
1130Perl_sv_2bool(pTHX_ register SV *const sv)
1131{
1132 return sv_2bool_flags(sv, SV_GMAGIC);
1133}
1134
1830b3d9 1135
9733086d
BM
1136/*
1137=for apidoc custom_op_name
1138Return the name for a given custom op. This was once used by the OP_NAME
1139macro, but is no longer: it has only been kept for compatibility, and
1140should not be used.
1141
1142=for apidoc custom_op_desc
1143Return the description of a given custom op. This was once used by the
1144OP_DESC macro, but is no longer: it has only been kept for
1145compatibility, and should not be used.
1146
1147=cut
1148*/
1149
1830b3d9
BM
1150const char*
1151Perl_custom_op_name(pTHX_ const OP* o)
1152{
1153 PERL_ARGS_ASSERT_CUSTOM_OP_NAME;
1154 return XopENTRY(Perl_custom_op_xop(aTHX_ o), xop_name);
1155}
1156
1157const char*
1158Perl_custom_op_desc(pTHX_ const OP* o)
1159{
1160 PERL_ARGS_ASSERT_CUSTOM_OP_DESC;
1161 return XopENTRY(Perl_custom_op_xop(aTHX_ o), xop_desc);
1162}
7bff8c33
NC
1163
1164CV *
1165Perl_newSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *block)
1166{
1167 return Perl_newATTRSUB(aTHX_ floor, o, proto, NULL, block);
1168}
20fac488
GA
1169#endif /* NO_MATHOMS */
1170
d5b2b27b 1171/*
7ee2227d
SP
1172 * Local variables:
1173 * c-indentation-style: bsd
1174 * c-basic-offset: 4
1175 * indent-tabs-mode: t
1176 * End:
1177 *
1178 * ex: set ts=8 sts=4 sw=4 noet:
1179 */