Commit | Line | Data |
---|---|---|
7ee2227d SP |
1 | /* mathoms.c |
2 | * | |
2eee27d7 SS |
3 | * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, |
4 | * 2011, 2012 by Larry Wall and others | |
7ee2227d SP |
5 | * |
6 | * You may distribute under the terms of either the GNU General Public | |
7 | * License or the Artistic License, as specified in the README file. | |
8 | * | |
9 | */ | |
10 | ||
11 | /* | |
4ac71550 TC |
12 | * Anything that Hobbits had no immediate use for, but were unwilling to |
13 | * throw away, they called a mathom. Their dwellings were apt to become | |
14 | * rather crowded with mathoms, and many of the presents that passed from | |
15 | * hand to hand were of that sort. | |
16 | * | |
17 | * [p.5 of _The Lord of the Rings_: "Prologue"] | |
7ee2227d SP |
18 | */ |
19 | ||
359d40ba | 20 | |
20fac488 | 21 | |
7ee2227d SP |
22 | /* |
23 | * This file contains mathoms, various binary artifacts from previous | |
f2f0f092 NC |
24 | * versions of Perl. For binary or source compatibility reasons, though, |
25 | * we cannot completely remove them from the core code. | |
7ee2227d | 26 | * |
075eb5c9 AC |
27 | * REMEMBER to update makedef.pl when adding a function to mathoms.c whose |
28 | * name doesn't begin with "Perl_". | |
083750a5 | 29 | * |
7ee2227d SP |
30 | * SMP - Oct. 24, 2005 |
31 | * | |
55cb5ee0 KW |
32 | * The compilation of this file can be suppressed; see INSTALL |
33 | * | |
dcccc8ff KW |
34 | =head1 Obsolete backwards compatibility functions |
35 | Some of these are also deprecated. You can exclude these from | |
36 | your compiled Perl by adding this option to Configure: | |
37 | C<-Accflags='-DNO_MATHOMS'> | |
38 | ||
39 | =cut | |
40 | ||
7ee2227d SP |
41 | */ |
42 | ||
dcccc8ff | 43 | |
7ee2227d SP |
44 | #include "EXTERN.h" |
45 | #define PERL_IN_MATHOMS_C | |
46 | #include "perl.h" | |
47 | ||
359d40ba NC |
48 | #ifdef NO_MATHOMS |
49 | /* ..." warning: ISO C forbids an empty source file" | |
50 | So make sure we have something in here by processing the headers anyway. | |
51 | */ | |
52 | #else | |
53 | ||
d4478588 CB |
54 | /* Not all of these have prototypes elsewhere, so do this to get |
55 | * non-mangled names. | |
56 | */ | |
361ec98e | 57 | START_EXTERN_C |
d4478588 | 58 | |
a0c21aa1 JH |
59 | PERL_CALLCONV OP * Perl_ref(pTHX_ OP *o, I32 type); |
60 | PERL_CALLCONV void Perl_sv_unref(pTHX_ SV *sv); | |
61 | PERL_CALLCONV void Perl_sv_taint(pTHX_ SV *sv); | |
5aaab254 KW |
62 | PERL_CALLCONV IV Perl_sv_2iv(pTHX_ SV *sv); |
63 | PERL_CALLCONV UV Perl_sv_2uv(pTHX_ SV *sv); | |
64 | PERL_CALLCONV NV Perl_sv_2nv(pTHX_ SV *sv); | |
65 | PERL_CALLCONV char * Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp); | |
66 | PERL_CALLCONV char * Perl_sv_2pv_nolen(pTHX_ SV *sv); | |
67 | PERL_CALLCONV char * Perl_sv_2pvbyte_nolen(pTHX_ SV *sv); | |
68 | PERL_CALLCONV char * Perl_sv_2pvutf8_nolen(pTHX_ SV *sv); | |
69 | PERL_CALLCONV void Perl_sv_force_normal(pTHX_ SV *sv); | |
70 | PERL_CALLCONV void Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr); | |
a0c21aa1 | 71 | PERL_CALLCONV void Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen); |
5aaab254 KW |
72 | PERL_CALLCONV void Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len); |
73 | PERL_CALLCONV void Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr); | |
74 | PERL_CALLCONV void Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv); | |
a0c21aa1 JH |
75 | PERL_CALLCONV char * Perl_sv_pv(pTHX_ SV *sv); |
76 | PERL_CALLCONV char * Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp); | |
77 | PERL_CALLCONV char * Perl_sv_pvbyte(pTHX_ SV *sv); | |
78 | PERL_CALLCONV char * Perl_sv_pvutf8(pTHX_ SV *sv); | |
5aaab254 | 79 | PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv); |
a0c21aa1 JH |
80 | PERL_CALLCONV NV Perl_huge(void); |
81 | PERL_CALLCONV void Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix); | |
82 | PERL_CALLCONV void Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix); | |
83 | PERL_CALLCONV GV * Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name); | |
84 | PERL_CALLCONV HE * Perl_hv_iternext(pTHX_ HV *hv); | |
85 | PERL_CALLCONV void Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how); | |
5aaab254 KW |
86 | PERL_CALLCONV bool Perl_do_open(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp); |
87 | PERL_CALLCONV bool Perl_do_aexec(pTHX_ SV *really, SV **mark, SV **sp); | |
a0c21aa1 JH |
88 | PERL_CALLCONV U8 * Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv); |
89 | PERL_CALLCONV bool Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep); | |
90 | PERL_CALLCONV void Perl_sv_nolocking(pTHX_ SV *sv); | |
91 | PERL_CALLCONV void Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len); | |
92 | PERL_CALLCONV void Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len); | |
93 | PERL_CALLCONV int Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...); | |
94 | PERL_CALLCONV int Perl_printf_nocontext(const char *format, ...); | |
56d7a086 | 95 | PERL_CALLCONV int Perl_magic_setglob(pTHX_ SV* sv, MAGIC* mg); |
ac572bf4 | 96 | PERL_CALLCONV AV * Perl_newAV(pTHX); |
78ac7dd9 | 97 | PERL_CALLCONV HV * Perl_newHV(pTHX); |
85dca89a | 98 | PERL_CALLCONV IO * Perl_newIO(pTHX); |
0d7d409d DM |
99 | PERL_CALLCONV I32 Perl_my_stat(pTHX); |
100 | PERL_CALLCONV I32 Perl_my_lstat(pTHX); | |
5aaab254 | 101 | PERL_CALLCONV I32 Perl_sv_eq(pTHX_ SV *sv1, SV *sv2); |
078504b2 | 102 | PERL_CALLCONV char * Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp); |
5aaab254 | 103 | PERL_CALLCONV bool Perl_sv_2bool(pTHX_ SV *const sv); |
7bff8c33 | 104 | PERL_CALLCONV CV * Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block); |
0c9b0438 KW |
105 | PERL_CALLCONV UV Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp); |
106 | PERL_CALLCONV UV Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp); | |
107 | PERL_CALLCONV UV Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp); | |
108 | PERL_CALLCONV UV Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp); | |
108cb980 | 109 | PERL_CALLCONV SV *Perl_sv_mortalcopy(pTHX_ SV *const oldstr); |
b5445a23 | 110 | |
7ee2227d SP |
111 | /* ref() is now a macro using Perl_doref; |
112 | * this version provided for binary compatibility only. | |
113 | */ | |
114 | OP * | |
115 | Perl_ref(pTHX_ OP *o, I32 type) | |
116 | { | |
117 | return doref(o, type, TRUE); | |
118 | } | |
119 | ||
aae9cea0 | 120 | /* |
174c73e3 NC |
121 | =for apidoc sv_unref |
122 | ||
123 | Unsets the RV status of the SV, and decrements the reference count of | |
124 | whatever was being referenced by the RV. This can almost be thought of | |
125 | as a reversal of C<newSVrv>. This is C<sv_unref_flags> with the C<flag> | |
fbe13c60 | 126 | being zero. See C<L</SvROK_off>>. |
174c73e3 NC |
127 | |
128 | =cut | |
129 | */ | |
130 | ||
131 | void | |
132 | Perl_sv_unref(pTHX_ SV *sv) | |
133 | { | |
7918f24d NC |
134 | PERL_ARGS_ASSERT_SV_UNREF; |
135 | ||
174c73e3 NC |
136 | sv_unref_flags(sv, 0); |
137 | } | |
138 | ||
139 | /* | |
aae9cea0 NC |
140 | =for apidoc sv_taint |
141 | ||
72d33970 | 142 | Taint an SV. Use C<SvTAINTED_on> instead. |
dff47061 | 143 | |
aae9cea0 NC |
144 | =cut |
145 | */ | |
146 | ||
147 | void | |
148 | Perl_sv_taint(pTHX_ SV *sv) | |
149 | { | |
7918f24d NC |
150 | PERL_ARGS_ASSERT_SV_TAINT; |
151 | ||
a0714e2c | 152 | sv_magic((sv), NULL, PERL_MAGIC_taint, NULL, 0); |
aae9cea0 NC |
153 | } |
154 | ||
7ee2227d SP |
155 | /* sv_2iv() is now a macro using Perl_sv_2iv_flags(); |
156 | * this function provided for binary compatibility only | |
157 | */ | |
158 | ||
159 | IV | |
5aaab254 | 160 | Perl_sv_2iv(pTHX_ SV *sv) |
7ee2227d | 161 | { |
1061065f DD |
162 | PERL_ARGS_ASSERT_SV_2IV; |
163 | ||
7ee2227d SP |
164 | return sv_2iv_flags(sv, SV_GMAGIC); |
165 | } | |
166 | ||
167 | /* sv_2uv() is now a macro using Perl_sv_2uv_flags(); | |
168 | * this function provided for binary compatibility only | |
169 | */ | |
170 | ||
171 | UV | |
5aaab254 | 172 | Perl_sv_2uv(pTHX_ SV *sv) |
7ee2227d | 173 | { |
1061065f DD |
174 | PERL_ARGS_ASSERT_SV_2UV; |
175 | ||
7ee2227d SP |
176 | return sv_2uv_flags(sv, SV_GMAGIC); |
177 | } | |
178 | ||
39d5de13 DM |
179 | /* sv_2nv() is now a macro using Perl_sv_2nv_flags(); |
180 | * this function provided for binary compatibility only | |
181 | */ | |
182 | ||
183 | NV | |
5aaab254 | 184 | Perl_sv_2nv(pTHX_ SV *sv) |
39d5de13 DM |
185 | { |
186 | return sv_2nv_flags(sv, SV_GMAGIC); | |
187 | } | |
188 | ||
189 | ||
7ee2227d SP |
190 | /* sv_2pv() is now a macro using Perl_sv_2pv_flags(); |
191 | * this function provided for binary compatibility only | |
192 | */ | |
193 | ||
194 | char * | |
5aaab254 | 195 | Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp) |
7ee2227d | 196 | { |
1061065f DD |
197 | PERL_ARGS_ASSERT_SV_2PV; |
198 | ||
7ee2227d SP |
199 | return sv_2pv_flags(sv, lp, SV_GMAGIC); |
200 | } | |
201 | ||
5abc721d | 202 | /* |
cb2f1b7b NC |
203 | =for apidoc sv_2pv_nolen |
204 | ||
72d33970 | 205 | Like C<sv_2pv()>, but doesn't return the length too. You should usually |
cb2f1b7b | 206 | use the macro wrapper C<SvPV_nolen(sv)> instead. |
dff47061 | 207 | |
cb2f1b7b NC |
208 | =cut |
209 | */ | |
210 | ||
211 | char * | |
5aaab254 | 212 | Perl_sv_2pv_nolen(pTHX_ SV *sv) |
cb2f1b7b | 213 | { |
c85ae797 | 214 | PERL_ARGS_ASSERT_SV_2PV_NOLEN; |
b5445a23 | 215 | return sv_2pv(sv, NULL); |
cb2f1b7b NC |
216 | } |
217 | ||
218 | /* | |
219 | =for apidoc sv_2pvbyte_nolen | |
220 | ||
221 | Return a pointer to the byte-encoded representation of the SV. | |
222 | May cause the SV to be downgraded from UTF-8 as a side-effect. | |
223 | ||
224 | Usually accessed via the C<SvPVbyte_nolen> macro. | |
225 | ||
226 | =cut | |
227 | */ | |
228 | ||
229 | char * | |
5aaab254 | 230 | Perl_sv_2pvbyte_nolen(pTHX_ SV *sv) |
cb2f1b7b | 231 | { |
7918f24d NC |
232 | PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN; |
233 | ||
b5445a23 | 234 | return sv_2pvbyte(sv, NULL); |
cb2f1b7b NC |
235 | } |
236 | ||
237 | /* | |
238 | =for apidoc sv_2pvutf8_nolen | |
239 | ||
240 | Return a pointer to the UTF-8-encoded representation of the SV. | |
241 | May cause the SV to be upgraded to UTF-8 as a side-effect. | |
242 | ||
243 | Usually accessed via the C<SvPVutf8_nolen> macro. | |
244 | ||
245 | =cut | |
246 | */ | |
247 | ||
248 | char * | |
5aaab254 | 249 | Perl_sv_2pvutf8_nolen(pTHX_ SV *sv) |
cb2f1b7b | 250 | { |
7918f24d NC |
251 | PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN; |
252 | ||
b5445a23 | 253 | return sv_2pvutf8(sv, NULL); |
cb2f1b7b NC |
254 | } |
255 | ||
256 | /* | |
5abc721d NC |
257 | =for apidoc sv_force_normal |
258 | ||
259 | Undo various types of fakery on an SV: if the PV is a shared string, make | |
260 | a private copy; if we're a ref, stop refing; if we're a glob, downgrade to | |
796b6530 | 261 | an C<xpvmg>. See also C<L</sv_force_normal_flags>>. |
5abc721d NC |
262 | |
263 | =cut | |
264 | */ | |
265 | ||
266 | void | |
5aaab254 | 267 | Perl_sv_force_normal(pTHX_ SV *sv) |
5abc721d | 268 | { |
7918f24d NC |
269 | PERL_ARGS_ASSERT_SV_FORCE_NORMAL; |
270 | ||
5abc721d NC |
271 | sv_force_normal_flags(sv, 0); |
272 | } | |
7ee2227d SP |
273 | |
274 | /* sv_setsv() is now a macro using Perl_sv_setsv_flags(); | |
275 | * this function provided for binary compatibility only | |
276 | */ | |
277 | ||
278 | void | |
5aaab254 | 279 | Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr) |
7ee2227d | 280 | { |
7918f24d NC |
281 | PERL_ARGS_ASSERT_SV_SETSV; |
282 | ||
7ee2227d SP |
283 | sv_setsv_flags(dstr, sstr, SV_GMAGIC); |
284 | } | |
285 | ||
286 | /* sv_catpvn() is now a macro using Perl_sv_catpvn_flags(); | |
287 | * this function provided for binary compatibility only | |
288 | */ | |
289 | ||
290 | void | |
291 | Perl_sv_catpvn(pTHX_ SV *dsv, const char* sstr, STRLEN slen) | |
292 | { | |
7918f24d NC |
293 | PERL_ARGS_ASSERT_SV_CATPVN; |
294 | ||
7ee2227d SP |
295 | sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC); |
296 | } | |
297 | ||
b347df82 NC |
298 | /* |
299 | =for apidoc sv_catpvn_mg | |
300 | ||
301 | Like C<sv_catpvn>, but also handles 'set' magic. | |
302 | ||
303 | =cut | |
304 | */ | |
305 | ||
306 | void | |
5aaab254 | 307 | Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len) |
b347df82 | 308 | { |
7918f24d NC |
309 | PERL_ARGS_ASSERT_SV_CATPVN_MG; |
310 | ||
b347df82 NC |
311 | sv_catpvn_flags(sv,ptr,len,SV_GMAGIC|SV_SMAGIC); |
312 | } | |
313 | ||
7ee2227d SP |
314 | /* sv_catsv() is now a macro using Perl_sv_catsv_flags(); |
315 | * this function provided for binary compatibility only | |
316 | */ | |
317 | ||
318 | void | |
5aaab254 | 319 | Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr) |
7ee2227d | 320 | { |
7918f24d NC |
321 | PERL_ARGS_ASSERT_SV_CATSV; |
322 | ||
7ee2227d SP |
323 | sv_catsv_flags(dstr, sstr, SV_GMAGIC); |
324 | } | |
325 | ||
0feed65a | 326 | /* |
b347df82 NC |
327 | =for apidoc sv_catsv_mg |
328 | ||
329 | Like C<sv_catsv>, but also handles 'set' magic. | |
330 | ||
331 | =cut | |
332 | */ | |
333 | ||
334 | void | |
5aaab254 | 335 | Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv) |
b347df82 | 336 | { |
7918f24d NC |
337 | PERL_ARGS_ASSERT_SV_CATSV_MG; |
338 | ||
b347df82 NC |
339 | sv_catsv_flags(dsv,ssv,SV_GMAGIC|SV_SMAGIC); |
340 | } | |
341 | ||
342 | /* | |
0feed65a NC |
343 | =for apidoc sv_iv |
344 | ||
345 | A private implementation of the C<SvIVx> macro for compilers which can't | |
72d33970 | 346 | cope with complex macro expressions. Always use the macro instead. |
0feed65a NC |
347 | |
348 | =cut | |
349 | */ | |
350 | ||
351 | IV | |
5aaab254 | 352 | Perl_sv_iv(pTHX_ SV *sv) |
0feed65a | 353 | { |
7918f24d NC |
354 | PERL_ARGS_ASSERT_SV_IV; |
355 | ||
0feed65a NC |
356 | if (SvIOK(sv)) { |
357 | if (SvIsUV(sv)) | |
358 | return (IV)SvUVX(sv); | |
359 | return SvIVX(sv); | |
360 | } | |
361 | return sv_2iv(sv); | |
362 | } | |
363 | ||
364 | /* | |
365 | =for apidoc sv_uv | |
366 | ||
367 | A private implementation of the C<SvUVx> macro for compilers which can't | |
72d33970 | 368 | cope with complex macro expressions. Always use the macro instead. |
0feed65a NC |
369 | |
370 | =cut | |
371 | */ | |
372 | ||
373 | UV | |
5aaab254 | 374 | Perl_sv_uv(pTHX_ SV *sv) |
0feed65a | 375 | { |
7918f24d NC |
376 | PERL_ARGS_ASSERT_SV_UV; |
377 | ||
0feed65a NC |
378 | if (SvIOK(sv)) { |
379 | if (SvIsUV(sv)) | |
380 | return SvUVX(sv); | |
381 | return (UV)SvIVX(sv); | |
382 | } | |
383 | return sv_2uv(sv); | |
384 | } | |
385 | ||
386 | /* | |
387 | =for apidoc sv_nv | |
388 | ||
389 | A private implementation of the C<SvNVx> macro for compilers which can't | |
72d33970 | 390 | cope with complex macro expressions. Always use the macro instead. |
0feed65a NC |
391 | |
392 | =cut | |
393 | */ | |
394 | ||
395 | NV | |
5aaab254 | 396 | Perl_sv_nv(pTHX_ SV *sv) |
0feed65a | 397 | { |
7918f24d NC |
398 | PERL_ARGS_ASSERT_SV_NV; |
399 | ||
0feed65a NC |
400 | if (SvNOK(sv)) |
401 | return SvNVX(sv); | |
402 | return sv_2nv(sv); | |
403 | } | |
404 | ||
405 | /* | |
406 | =for apidoc sv_pv | |
407 | ||
408 | Use the C<SvPV_nolen> macro instead | |
409 | ||
410 | =for apidoc sv_pvn | |
411 | ||
412 | A private implementation of the C<SvPV> macro for compilers which can't | |
72d33970 | 413 | cope with complex macro expressions. Always use the macro instead. |
0feed65a NC |
414 | |
415 | =cut | |
416 | */ | |
417 | ||
418 | char * | |
419 | Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp) | |
420 | { | |
7918f24d NC |
421 | PERL_ARGS_ASSERT_SV_PVN; |
422 | ||
0feed65a NC |
423 | if (SvPOK(sv)) { |
424 | *lp = SvCUR(sv); | |
425 | return SvPVX(sv); | |
426 | } | |
427 | return sv_2pv(sv, lp); | |
428 | } | |
429 | ||
430 | ||
431 | char * | |
5aaab254 | 432 | Perl_sv_pvn_nomg(pTHX_ SV *sv, STRLEN *lp) |
0feed65a | 433 | { |
7918f24d NC |
434 | PERL_ARGS_ASSERT_SV_PVN_NOMG; |
435 | ||
0feed65a NC |
436 | if (SvPOK(sv)) { |
437 | *lp = SvCUR(sv); | |
438 | return SvPVX(sv); | |
439 | } | |
440 | return sv_2pv_flags(sv, lp, 0); | |
441 | } | |
442 | ||
7ee2227d SP |
443 | /* sv_pv() is now a macro using SvPV_nolen(); |
444 | * this function provided for binary compatibility only | |
445 | */ | |
446 | ||
447 | char * | |
448 | Perl_sv_pv(pTHX_ SV *sv) | |
449 | { | |
7918f24d NC |
450 | PERL_ARGS_ASSERT_SV_PV; |
451 | ||
7ee2227d SP |
452 | if (SvPOK(sv)) |
453 | return SvPVX(sv); | |
454 | ||
b5445a23 | 455 | return sv_2pv(sv, NULL); |
7ee2227d SP |
456 | } |
457 | ||
458 | /* sv_pvn_force() is now a macro using Perl_sv_pvn_force_flags(); | |
459 | * this function provided for binary compatibility only | |
460 | */ | |
461 | ||
462 | char * | |
463 | Perl_sv_pvn_force(pTHX_ SV *sv, STRLEN *lp) | |
464 | { | |
7918f24d NC |
465 | PERL_ARGS_ASSERT_SV_PVN_FORCE; |
466 | ||
7ee2227d SP |
467 | return sv_pvn_force_flags(sv, lp, SV_GMAGIC); |
468 | } | |
469 | ||
470 | /* sv_pvbyte () is now a macro using Perl_sv_2pv_flags(); | |
471 | * this function provided for binary compatibility only | |
472 | */ | |
473 | ||
474 | char * | |
475 | Perl_sv_pvbyte(pTHX_ SV *sv) | |
476 | { | |
7918f24d NC |
477 | PERL_ARGS_ASSERT_SV_PVBYTE; |
478 | ||
b5445a23 | 479 | sv_utf8_downgrade(sv, FALSE); |
7ee2227d SP |
480 | return sv_pv(sv); |
481 | } | |
482 | ||
0feed65a NC |
483 | /* |
484 | =for apidoc sv_pvbyte | |
485 | ||
486 | Use C<SvPVbyte_nolen> instead. | |
487 | ||
488 | =for apidoc sv_pvbyten | |
489 | ||
490 | A private implementation of the C<SvPVbyte> macro for compilers | |
72d33970 | 491 | which can't cope with complex macro expressions. Always use the macro |
0feed65a NC |
492 | instead. |
493 | ||
494 | =cut | |
495 | */ | |
496 | ||
497 | char * | |
498 | Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp) | |
499 | { | |
7918f24d NC |
500 | PERL_ARGS_ASSERT_SV_PVBYTEN; |
501 | ||
b5445a23 | 502 | sv_utf8_downgrade(sv, FALSE); |
0feed65a NC |
503 | return sv_pvn(sv,lp); |
504 | } | |
505 | ||
7ee2227d SP |
506 | /* sv_pvutf8 () is now a macro using Perl_sv_2pv_flags(); |
507 | * this function provided for binary compatibility only | |
508 | */ | |
509 | ||
510 | char * | |
511 | Perl_sv_pvutf8(pTHX_ SV *sv) | |
512 | { | |
7918f24d NC |
513 | PERL_ARGS_ASSERT_SV_PVUTF8; |
514 | ||
7ee2227d SP |
515 | sv_utf8_upgrade(sv); |
516 | return sv_pv(sv); | |
517 | } | |
518 | ||
0feed65a NC |
519 | /* |
520 | =for apidoc sv_pvutf8 | |
521 | ||
522 | Use the C<SvPVutf8_nolen> macro instead | |
523 | ||
524 | =for apidoc sv_pvutf8n | |
525 | ||
526 | A private implementation of the C<SvPVutf8> macro for compilers | |
72d33970 | 527 | which can't cope with complex macro expressions. Always use the macro |
0feed65a NC |
528 | instead. |
529 | ||
530 | =cut | |
531 | */ | |
532 | ||
533 | char * | |
534 | Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp) | |
535 | { | |
7918f24d NC |
536 | PERL_ARGS_ASSERT_SV_PVUTF8N; |
537 | ||
0feed65a NC |
538 | sv_utf8_upgrade(sv); |
539 | return sv_pvn(sv,lp); | |
540 | } | |
541 | ||
205c02c2 NC |
542 | /* sv_utf8_upgrade() is now a macro using sv_utf8_upgrade_flags(); |
543 | * this function provided for binary compatibility only | |
544 | */ | |
545 | ||
546 | STRLEN | |
5aaab254 | 547 | Perl_sv_utf8_upgrade(pTHX_ SV *sv) |
205c02c2 | 548 | { |
7918f24d NC |
549 | PERL_ARGS_ASSERT_SV_UTF8_UPGRADE; |
550 | ||
205c02c2 NC |
551 | return sv_utf8_upgrade_flags(sv, SV_GMAGIC); |
552 | } | |
553 | ||
7ee2227d SP |
554 | int |
555 | Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...) | |
556 | { | |
3ed3a8af | 557 | int ret = 0; |
7ee2227d | 558 | va_list(arglist); |
7918f24d NC |
559 | |
560 | /* Easier to special case this here than in embed.pl. (Look at what it | |
561 | generates for proto.h) */ | |
562 | #ifdef PERL_IMPLICIT_CONTEXT | |
563 | PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT; | |
564 | #endif | |
565 | ||
7ee2227d | 566 | va_start(arglist, format); |
3ed3a8af JH |
567 | ret = PerlIO_vprintf(stream, format, arglist); |
568 | va_end(arglist); | |
569 | return ret; | |
7ee2227d SP |
570 | } |
571 | ||
572 | int | |
573 | Perl_printf_nocontext(const char *format, ...) | |
574 | { | |
575 | dTHX; | |
576 | va_list(arglist); | |
3ed3a8af | 577 | int ret = 0; |
7918f24d NC |
578 | |
579 | #ifdef PERL_IMPLICIT_CONTEXT | |
580 | PERL_ARGS_ASSERT_PRINTF_NOCONTEXT; | |
581 | #endif | |
582 | ||
7ee2227d | 583 | va_start(arglist, format); |
3ed3a8af JH |
584 | ret = PerlIO_vprintf(PerlIO_stdout(), format, arglist); |
585 | va_end(arglist); | |
586 | return ret; | |
7ee2227d SP |
587 | } |
588 | ||
589 | #if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)) | |
590 | /* | |
591 | * This hack is to force load of "huge" support from libm.a | |
592 | * So it is in perl for (say) POSIX to use. | |
593 | * Needed for SunOS with Sun's 'acc' for example. | |
594 | */ | |
595 | NV | |
596 | Perl_huge(void) | |
597 | { | |
c773ee7a | 598 | # if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL) |
7ee2227d | 599 | return HUGE_VALL; |
c773ee7a | 600 | # else |
7ee2227d | 601 | return HUGE_VAL; |
c773ee7a | 602 | # endif |
7ee2227d SP |
603 | } |
604 | #endif | |
605 | ||
f2f0f092 NC |
606 | /* compatibility with versions <= 5.003. */ |
607 | void | |
608 | Perl_gv_fullname(pTHX_ SV *sv, const GV *gv) | |
609 | { | |
7918f24d NC |
610 | PERL_ARGS_ASSERT_GV_FULLNAME; |
611 | ||
666ea192 | 612 | gv_fullname3(sv, gv, sv == (const SV*)gv ? "*" : ""); |
f2f0f092 NC |
613 | } |
614 | ||
615 | /* compatibility with versions <= 5.003. */ | |
616 | void | |
617 | Perl_gv_efullname(pTHX_ SV *sv, const GV *gv) | |
618 | { | |
7918f24d NC |
619 | PERL_ARGS_ASSERT_GV_EFULLNAME; |
620 | ||
666ea192 | 621 | gv_efullname3(sv, gv, sv == (const SV*)gv ? "*" : ""); |
f2f0f092 NC |
622 | } |
623 | ||
2674aeec NC |
624 | void |
625 | Perl_gv_fullname3(pTHX_ SV *sv, const GV *gv, const char *prefix) | |
626 | { | |
7918f24d NC |
627 | PERL_ARGS_ASSERT_GV_FULLNAME3; |
628 | ||
2674aeec NC |
629 | gv_fullname4(sv, gv, prefix, TRUE); |
630 | } | |
631 | ||
632 | void | |
633 | Perl_gv_efullname3(pTHX_ SV *sv, const GV *gv, const char *prefix) | |
634 | { | |
7918f24d NC |
635 | PERL_ARGS_ASSERT_GV_EFULLNAME3; |
636 | ||
2674aeec NC |
637 | gv_efullname4(sv, gv, prefix, TRUE); |
638 | } | |
639 | ||
887986eb NC |
640 | /* |
641 | =for apidoc gv_fetchmethod | |
642 | ||
ca8b95d7 | 643 | See L</gv_fetchmethod_autoload>. |
887986eb NC |
644 | |
645 | =cut | |
646 | */ | |
647 | ||
648 | GV * | |
649 | Perl_gv_fetchmethod(pTHX_ HV *stash, const char *name) | |
650 | { | |
7918f24d NC |
651 | PERL_ARGS_ASSERT_GV_FETCHMETHOD; |
652 | ||
887986eb NC |
653 | return gv_fetchmethod_autoload(stash, name, TRUE); |
654 | } | |
655 | ||
7a7b9979 NC |
656 | HE * |
657 | Perl_hv_iternext(pTHX_ HV *hv) | |
658 | { | |
7918f24d NC |
659 | PERL_ARGS_ASSERT_HV_ITERNEXT; |
660 | ||
7a7b9979 NC |
661 | return hv_iternext_flags(hv, 0); |
662 | } | |
663 | ||
bc5cdc23 NC |
664 | void |
665 | Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how) | |
666 | { | |
7918f24d NC |
667 | PERL_ARGS_ASSERT_HV_MAGIC; |
668 | ||
ad64d0ec | 669 | sv_magic(MUTABLE_SV(hv), MUTABLE_SV(gv), how, NULL, 0); |
bc5cdc23 NC |
670 | } |
671 | ||
34d367cd | 672 | bool |
5aaab254 | 673 | Perl_do_open(pTHX_ GV *gv, const char *name, I32 len, int as_raw, |
e4dba786 NC |
674 | int rawmode, int rawperm, PerlIO *supplied_fp) |
675 | { | |
7918f24d NC |
676 | PERL_ARGS_ASSERT_DO_OPEN; |
677 | ||
e4dba786 NC |
678 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, |
679 | supplied_fp, (SV **) NULL, 0); | |
680 | } | |
681 | ||
682 | bool | |
5aaab254 | 683 | Perl_do_open9(pTHX_ GV *gv, const char *name, I32 len, int |
34d367cd SP |
684 | as_raw, |
685 | int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, | |
686 | I32 num_svs) | |
687 | { | |
7918f24d NC |
688 | PERL_ARGS_ASSERT_DO_OPEN9; |
689 | ||
34d367cd SP |
690 | PERL_UNUSED_ARG(num_svs); |
691 | return do_openn(gv, name, len, as_raw, rawmode, rawperm, | |
692 | supplied_fp, &svs, 1); | |
693 | } | |
694 | ||
695 | int | |
696 | Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode) | |
697 | { | |
698 | /* The old body of this is now in non-LAYER part of perlio.c | |
699 | * This is a stub for any XS code which might have been calling it. | |
700 | */ | |
701 | const char *name = ":raw"; | |
7918f24d NC |
702 | |
703 | PERL_ARGS_ASSERT_DO_BINMODE; | |
704 | ||
34d367cd SP |
705 | #ifdef PERLIO_USING_CRLF |
706 | if (!(mode & O_BINARY)) | |
707 | name = ":crlf"; | |
708 | #endif | |
709 | return PerlIO_binmode(aTHX_ fp, iotype, mode, name); | |
710 | } | |
711 | ||
a9f96b3f NC |
712 | #ifndef OS2 |
713 | bool | |
5aaab254 | 714 | Perl_do_aexec(pTHX_ SV *really, SV **mark, SV **sp) |
a9f96b3f | 715 | { |
7918f24d NC |
716 | PERL_ARGS_ASSERT_DO_AEXEC; |
717 | ||
a9f96b3f NC |
718 | return do_aexec5(really, mark, sp, 0, 0); |
719 | } | |
720 | #endif | |
721 | ||
89552e80 NC |
722 | /* Backwards compatibility. */ |
723 | int | |
724 | Perl_init_i18nl14n(pTHX_ int printwarn) | |
725 | { | |
726 | return init_i18nl10n(printwarn); | |
727 | } | |
728 | ||
814fafa7 NC |
729 | bool |
730 | Perl_is_utf8_string_loc(pTHX_ const U8 *s, STRLEN len, const U8 **ep) | |
731 | { | |
7918f24d | 732 | PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC; |
81611534 | 733 | PERL_UNUSED_CONTEXT; |
7918f24d | 734 | |
814fafa7 NC |
735 | return is_utf8_string_loclen(s, len, ep, 0); |
736 | } | |
737 | ||
7ee2227d | 738 | /* |
d5b2b27b NC |
739 | =for apidoc sv_nolocking |
740 | ||
741 | Dummy routine which "locks" an SV when there is no locking module present. | |
796b6530 | 742 | Exists to avoid test for a C<NULL> function pointer and because it could |
d5b2b27b NC |
743 | potentially warn under some level of strict-ness. |
744 | ||
796b6530 | 745 | "Superseded" by C<sv_nosharing()>. |
d5b2b27b NC |
746 | |
747 | =cut | |
748 | */ | |
749 | ||
750 | void | |
751 | Perl_sv_nolocking(pTHX_ SV *sv) | |
752 | { | |
96a5add6 | 753 | PERL_UNUSED_CONTEXT; |
d5b2b27b NC |
754 | PERL_UNUSED_ARG(sv); |
755 | } | |
756 | ||
757 | ||
758 | /* | |
759 | =for apidoc sv_nounlocking | |
760 | ||
761 | Dummy routine which "unlocks" an SV when there is no locking module present. | |
796b6530 | 762 | Exists to avoid test for a C<NULL> function pointer and because it could |
d5b2b27b NC |
763 | potentially warn under some level of strict-ness. |
764 | ||
796b6530 | 765 | "Superseded" by C<sv_nosharing()>. |
d5b2b27b NC |
766 | |
767 | =cut | |
768 | */ | |
769 | ||
770 | void | |
771 | Perl_sv_nounlocking(pTHX_ SV *sv) | |
772 | { | |
96a5add6 | 773 | PERL_UNUSED_CONTEXT; |
d5b2b27b NC |
774 | PERL_UNUSED_ARG(sv); |
775 | } | |
776 | ||
2053acbf NC |
777 | void |
778 | Perl_save_long(pTHX_ long int *longp) | |
779 | { | |
7918f24d NC |
780 | PERL_ARGS_ASSERT_SAVE_LONG; |
781 | ||
2053acbf NC |
782 | SSCHECK(3); |
783 | SSPUSHLONG(*longp); | |
784 | SSPUSHPTR(longp); | |
c6bf6a65 | 785 | SSPUSHUV(SAVEt_LONG); |
2053acbf NC |
786 | } |
787 | ||
788 | void | |
2053acbf NC |
789 | Perl_save_iv(pTHX_ IV *ivp) |
790 | { | |
7918f24d NC |
791 | PERL_ARGS_ASSERT_SAVE_IV; |
792 | ||
2053acbf NC |
793 | SSCHECK(3); |
794 | SSPUSHIV(*ivp); | |
795 | SSPUSHPTR(ivp); | |
c6bf6a65 | 796 | SSPUSHUV(SAVEt_IV); |
2053acbf NC |
797 | } |
798 | ||
799 | void | |
800 | Perl_save_nogv(pTHX_ GV *gv) | |
801 | { | |
7918f24d NC |
802 | PERL_ARGS_ASSERT_SAVE_NOGV; |
803 | ||
2053acbf NC |
804 | SSCHECK(2); |
805 | SSPUSHPTR(gv); | |
c6bf6a65 | 806 | SSPUSHUV(SAVEt_NSTAB); |
2053acbf NC |
807 | } |
808 | ||
809 | void | |
5aaab254 | 810 | Perl_save_list(pTHX_ SV **sarg, I32 maxsarg) |
2053acbf | 811 | { |
eb578fdb | 812 | I32 i; |
2053acbf | 813 | |
7918f24d NC |
814 | PERL_ARGS_ASSERT_SAVE_LIST; |
815 | ||
2053acbf | 816 | for (i = 1; i <= maxsarg; i++) { |
3ed356df FC |
817 | SV *sv; |
818 | SvGETMAGIC(sarg[i]); | |
819 | sv = newSV(0); | |
820 | sv_setsv_nomg(sv,sarg[i]); | |
2053acbf NC |
821 | SSCHECK(3); |
822 | SSPUSHPTR(sarg[i]); /* remember the pointer */ | |
823 | SSPUSHPTR(sv); /* remember the value */ | |
c6bf6a65 | 824 | SSPUSHUV(SAVEt_ITEM); |
2053acbf NC |
825 | } |
826 | } | |
827 | ||
47518d95 NC |
828 | /* |
829 | =for apidoc sv_usepvn_mg | |
830 | ||
831 | Like C<sv_usepvn>, but also handles 'set' magic. | |
832 | ||
833 | =cut | |
834 | */ | |
835 | ||
836 | void | |
837 | Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len) | |
838 | { | |
7918f24d NC |
839 | PERL_ARGS_ASSERT_SV_USEPVN_MG; |
840 | ||
47518d95 NC |
841 | sv_usepvn_flags(sv,ptr,len, SV_SMAGIC); |
842 | } | |
843 | ||
844 | /* | |
845 | =for apidoc sv_usepvn | |
846 | ||
72d33970 | 847 | Tells an SV to use C<ptr> to find its string value. Implemented by |
47518d95 | 848 | calling C<sv_usepvn_flags> with C<flags> of 0, hence does not handle 'set' |
fbe13c60 | 849 | magic. See C<L</sv_usepvn_flags>>. |
47518d95 NC |
850 | |
851 | =cut | |
852 | */ | |
853 | ||
854 | void | |
855 | Perl_sv_usepvn(pTHX_ SV *sv, char *ptr, STRLEN len) | |
856 | { | |
7918f24d NC |
857 | PERL_ARGS_ASSERT_SV_USEPVN; |
858 | ||
47518d95 NC |
859 | sv_usepvn_flags(sv,ptr,len, 0); |
860 | } | |
861 | ||
c03e83bf NC |
862 | /* |
863 | =for apidoc unpack_str | |
864 | ||
796b6530 KW |
865 | The engine implementing C<unpack()> Perl function. Note: parameters C<strbeg>, |
866 | C<new_s> and C<ocnt> are not used. This call should not be used, use | |
867 | C<unpackstring> instead. | |
c03e83bf NC |
868 | |
869 | =cut */ | |
870 | ||
871 | I32 | |
872 | Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s, | |
873 | const char *strbeg, const char *strend, char **new_s, I32 ocnt, | |
874 | U32 flags) | |
875 | { | |
7918f24d NC |
876 | PERL_ARGS_ASSERT_UNPACK_STR; |
877 | ||
c03e83bf NC |
878 | PERL_UNUSED_ARG(strbeg); |
879 | PERL_UNUSED_ARG(new_s); | |
880 | PERL_UNUSED_ARG(ocnt); | |
881 | ||
882 | return unpackstring(pat, patend, s, strend, flags); | |
883 | } | |
b47163a2 NC |
884 | |
885 | /* | |
886 | =for apidoc pack_cat | |
887 | ||
796b6530 KW |
888 | The engine implementing C<pack()> Perl function. Note: parameters |
889 | C<next_in_list> and C<flags> are not used. This call should not be used; use | |
890 | C<packlist> instead. | |
b47163a2 NC |
891 | |
892 | =cut | |
893 | */ | |
894 | ||
895 | void | |
5aaab254 | 896 | Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist, SV ***next_in_list, U32 flags) |
b47163a2 | 897 | { |
7918f24d NC |
898 | PERL_ARGS_ASSERT_PACK_CAT; |
899 | ||
b47163a2 NC |
900 | PERL_UNUSED_ARG(next_in_list); |
901 | PERL_UNUSED_ARG(flags); | |
902 | ||
903 | packlist(cat, pat, patend, beglist, endlist); | |
904 | } | |
4c2df08c NC |
905 | |
906 | HE * | |
907 | Perl_hv_store_ent(pTHX_ HV *hv, SV *keysv, SV *val, U32 hash) | |
908 | { | |
59af68cc | 909 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISSTORE, val, hash); |
4c2df08c NC |
910 | } |
911 | ||
912 | bool | |
913 | Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash) | |
914 | { | |
7918f24d NC |
915 | PERL_ARGS_ASSERT_HV_EXISTS_ENT; |
916 | ||
4c2df08c NC |
917 | return hv_common(hv, keysv, NULL, 0, 0, HV_FETCH_ISEXISTS, 0, hash) |
918 | ? TRUE : FALSE; | |
919 | } | |
920 | ||
921 | HE * | |
922 | Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash) | |
923 | { | |
7918f24d NC |
924 | PERL_ARGS_ASSERT_HV_FETCH_ENT; |
925 | ||
59af68cc | 926 | return (HE *)hv_common(hv, keysv, NULL, 0, 0, |
4c2df08c NC |
927 | (lval ? HV_FETCH_LVALUE : 0), NULL, hash); |
928 | } | |
929 | ||
930 | SV * | |
931 | Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash) | |
932 | { | |
7918f24d NC |
933 | PERL_ARGS_ASSERT_HV_DELETE_ENT; |
934 | ||
ad64d0ec NC |
935 | return MUTABLE_SV(hv_common(hv, keysv, NULL, 0, 0, flags | HV_DELETE, NULL, |
936 | hash)); | |
4c2df08c NC |
937 | } |
938 | ||
a038e571 NC |
939 | SV** |
940 | Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, | |
941 | int flags) | |
942 | { | |
943 | return (SV**) hv_common(hv, NULL, key, klen, flags, | |
944 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); | |
945 | } | |
946 | ||
947 | SV** | |
948 | Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen_i32, SV *val, U32 hash) | |
949 | { | |
950 | STRLEN klen; | |
951 | int flags; | |
952 | ||
953 | if (klen_i32 < 0) { | |
954 | klen = -klen_i32; | |
955 | flags = HVhek_UTF8; | |
956 | } else { | |
957 | klen = klen_i32; | |
958 | flags = 0; | |
959 | } | |
960 | return (SV **) hv_common(hv, NULL, key, klen, flags, | |
961 | (HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), val, hash); | |
962 | } | |
963 | ||
964 | bool | |
965 | Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen_i32) | |
966 | { | |
967 | STRLEN klen; | |
968 | int flags; | |
969 | ||
7918f24d NC |
970 | PERL_ARGS_ASSERT_HV_EXISTS; |
971 | ||
a038e571 NC |
972 | if (klen_i32 < 0) { |
973 | klen = -klen_i32; | |
974 | flags = HVhek_UTF8; | |
975 | } else { | |
976 | klen = klen_i32; | |
977 | flags = 0; | |
978 | } | |
979 | return hv_common(hv, NULL, key, klen, flags, HV_FETCH_ISEXISTS, 0, 0) | |
980 | ? TRUE : FALSE; | |
981 | } | |
982 | ||
983 | SV** | |
984 | Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 lval) | |
985 | { | |
986 | STRLEN klen; | |
987 | int flags; | |
988 | ||
7918f24d NC |
989 | PERL_ARGS_ASSERT_HV_FETCH; |
990 | ||
a038e571 NC |
991 | if (klen_i32 < 0) { |
992 | klen = -klen_i32; | |
993 | flags = HVhek_UTF8; | |
994 | } else { | |
995 | klen = klen_i32; | |
996 | flags = 0; | |
997 | } | |
998 | return (SV **) hv_common(hv, NULL, key, klen, flags, | |
999 | lval ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE) | |
1000 | : HV_FETCH_JUST_SV, NULL, 0); | |
1001 | } | |
1002 | ||
1003 | SV * | |
1004 | Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen_i32, I32 flags) | |
1005 | { | |
1006 | STRLEN klen; | |
1007 | int k_flags; | |
1008 | ||
7918f24d NC |
1009 | PERL_ARGS_ASSERT_HV_DELETE; |
1010 | ||
a038e571 NC |
1011 | if (klen_i32 < 0) { |
1012 | klen = -klen_i32; | |
1013 | k_flags = HVhek_UTF8; | |
1014 | } else { | |
1015 | klen = klen_i32; | |
1016 | k_flags = 0; | |
1017 | } | |
ad64d0ec NC |
1018 | return MUTABLE_SV(hv_common(hv, NULL, key, klen, k_flags, flags | HV_DELETE, |
1019 | NULL, 0)); | |
a038e571 NC |
1020 | } |
1021 | ||
ac572bf4 NC |
1022 | AV * |
1023 | Perl_newAV(pTHX) | |
1024 | { | |
502c6561 | 1025 | return MUTABLE_AV(newSV_type(SVt_PVAV)); |
ac572bf4 NC |
1026 | /* sv_upgrade does AvREAL_only(): |
1027 | AvALLOC(av) = 0; | |
1028 | AvARRAY(av) = NULL; | |
1029 | AvMAX(av) = AvFILLp(av) = -1; */ | |
1030 | } | |
1031 | ||
78ac7dd9 NC |
1032 | HV * |
1033 | Perl_newHV(pTHX) | |
1034 | { | |
85fbaab2 | 1035 | HV * const hv = MUTABLE_HV(newSV_type(SVt_PVHV)); |
78ac7dd9 NC |
1036 | assert(!SvOK(hv)); |
1037 | ||
1038 | return hv; | |
1039 | } | |
1040 | ||
84335ee9 NC |
1041 | void |
1042 | Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, | |
1043 | const char *const little, const STRLEN littlelen) | |
1044 | { | |
1045 | PERL_ARGS_ASSERT_SV_INSERT; | |
1046 | sv_insert_flags(bigstr, offset, len, little, littlelen, SV_GMAGIC); | |
1047 | } | |
1048 | ||
2fd8beea NC |
1049 | void |
1050 | Perl_save_freesv(pTHX_ SV *sv) | |
1051 | { | |
2fd8beea NC |
1052 | save_freesv(sv); |
1053 | } | |
1054 | ||
1055 | void | |
1056 | Perl_save_mortalizesv(pTHX_ SV *sv) | |
1057 | { | |
2fd8beea NC |
1058 | PERL_ARGS_ASSERT_SAVE_MORTALIZESV; |
1059 | ||
1060 | save_mortalizesv(sv); | |
1061 | } | |
1062 | ||
1063 | void | |
1064 | Perl_save_freeop(pTHX_ OP *o) | |
1065 | { | |
2fd8beea NC |
1066 | save_freeop(o); |
1067 | } | |
1068 | ||
1069 | void | |
1070 | Perl_save_freepv(pTHX_ char *pv) | |
1071 | { | |
2fd8beea NC |
1072 | save_freepv(pv); |
1073 | } | |
1074 | ||
1075 | void | |
1076 | Perl_save_op(pTHX) | |
1077 | { | |
2fd8beea NC |
1078 | save_op(); |
1079 | } | |
1080 | ||
d5713896 NC |
1081 | #ifdef PERL_DONT_CREATE_GVSV |
1082 | GV * | |
1083 | Perl_gv_SVadd(pTHX_ GV *gv) | |
1084 | { | |
d5713896 NC |
1085 | return gv_SVadd(gv); |
1086 | } | |
1087 | #endif | |
1088 | ||
1089 | GV * | |
1090 | Perl_gv_AVadd(pTHX_ GV *gv) | |
1091 | { | |
d5713896 NC |
1092 | return gv_AVadd(gv); |
1093 | } | |
1094 | ||
1095 | GV * | |
5aaab254 | 1096 | Perl_gv_HVadd(pTHX_ GV *gv) |
d5713896 | 1097 | { |
d5713896 NC |
1098 | return gv_HVadd(gv); |
1099 | } | |
1100 | ||
bb85b28a | 1101 | GV * |
5aaab254 | 1102 | Perl_gv_IOadd(pTHX_ GV *gv) |
bb85b28a NC |
1103 | { |
1104 | return gv_IOadd(gv); | |
1105 | } | |
1106 | ||
85dca89a NC |
1107 | IO * |
1108 | Perl_newIO(pTHX) | |
1109 | { | |
1110 | return MUTABLE_IO(newSV_type(SVt_PVIO)); | |
1111 | } | |
1112 | ||
0d7d409d DM |
1113 | I32 |
1114 | Perl_my_stat(pTHX) | |
1115 | { | |
1116 | return my_stat_flags(SV_GMAGIC); | |
1117 | } | |
1118 | ||
1119 | I32 | |
1120 | Perl_my_lstat(pTHX) | |
1121 | { | |
1122 | return my_lstat_flags(SV_GMAGIC); | |
1123 | } | |
1124 | ||
078504b2 | 1125 | I32 |
5aaab254 | 1126 | Perl_sv_eq(pTHX_ SV *sv1, SV *sv2) |
078504b2 FC |
1127 | { |
1128 | return sv_eq_flags(sv1, sv2, SV_GMAGIC); | |
1129 | } | |
1130 | ||
6129b56c | 1131 | #ifdef USE_LOCALE_COLLATE |
078504b2 FC |
1132 | char * |
1133 | Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp) | |
1134 | { | |
1135 | return sv_collxfrm_flags(sv, nxp, SV_GMAGIC); | |
1136 | } | |
6129b56c | 1137 | #endif |
078504b2 | 1138 | |
06c841cf | 1139 | bool |
5aaab254 | 1140 | Perl_sv_2bool(pTHX_ SV *const sv) |
06c841cf FC |
1141 | { |
1142 | return sv_2bool_flags(sv, SV_GMAGIC); | |
1143 | } | |
1144 | ||
1830b3d9 | 1145 | |
9733086d BM |
1146 | /* |
1147 | =for apidoc custom_op_name | |
796b6530 | 1148 | Return the name for a given custom op. This was once used by the C<OP_NAME> |
9733086d BM |
1149 | macro, but is no longer: it has only been kept for compatibility, and |
1150 | should not be used. | |
1151 | ||
1152 | =for apidoc custom_op_desc | |
72d33970 | 1153 | Return the description of a given custom op. This was once used by the |
796b6530 | 1154 | C<OP_DESC> macro, but is no longer: it has only been kept for |
9733086d BM |
1155 | compatibility, and should not be used. |
1156 | ||
1157 | =cut | |
1158 | */ | |
1159 | ||
1830b3d9 BM |
1160 | const char* |
1161 | Perl_custom_op_name(pTHX_ const OP* o) | |
1162 | { | |
1163 | PERL_ARGS_ASSERT_CUSTOM_OP_NAME; | |
ae103e09 | 1164 | return XopENTRYCUSTOM(o, xop_name); |
1830b3d9 BM |
1165 | } |
1166 | ||
1167 | const char* | |
1168 | Perl_custom_op_desc(pTHX_ const OP* o) | |
1169 | { | |
1170 | PERL_ARGS_ASSERT_CUSTOM_OP_DESC; | |
ae103e09 | 1171 | return XopENTRYCUSTOM(o, xop_desc); |
1830b3d9 | 1172 | } |
7bff8c33 NC |
1173 | |
1174 | CV * | |
1175 | Perl_newSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *block) | |
1176 | { | |
e8f91c91 | 1177 | return newATTRSUB(floor, o, proto, NULL, block); |
7bff8c33 | 1178 | } |
0c9b0438 KW |
1179 | |
1180 | UV | |
1181 | Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp) | |
1182 | { | |
1183 | PERL_ARGS_ASSERT_TO_UTF8_FOLD; | |
1184 | ||
445bf929 | 1185 | return _to_utf8_fold_flags(p, ustrp, lenp, FOLD_FLAGS_FULL); |
0c9b0438 KW |
1186 | } |
1187 | ||
1188 | UV | |
1189 | Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp) | |
1190 | { | |
1191 | PERL_ARGS_ASSERT_TO_UTF8_LOWER; | |
1192 | ||
445bf929 | 1193 | return _to_utf8_lower_flags(p, ustrp, lenp, FALSE); |
0c9b0438 KW |
1194 | } |
1195 | ||
1196 | UV | |
1197 | Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp) | |
1198 | { | |
1199 | PERL_ARGS_ASSERT_TO_UTF8_TITLE; | |
1200 | ||
445bf929 | 1201 | return _to_utf8_title_flags(p, ustrp, lenp, FALSE); |
0c9b0438 KW |
1202 | } |
1203 | ||
1204 | UV | |
1205 | Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp) | |
1206 | { | |
1207 | PERL_ARGS_ASSERT_TO_UTF8_UPPER; | |
1208 | ||
445bf929 | 1209 | return _to_utf8_upper_flags(p, ustrp, lenp, FALSE); |
0c9b0438 KW |
1210 | } |
1211 | ||
108cb980 FC |
1212 | SV * |
1213 | Perl_sv_mortalcopy(pTHX_ SV *const oldstr) | |
1214 | { | |
33971c01 | 1215 | return Perl_sv_mortalcopy_flags(aTHX_ oldstr, SV_GMAGIC); |
108cb980 FC |
1216 | } |
1217 | ||
e4524c4c DD |
1218 | void |
1219 | Perl_sv_copypv(pTHX_ SV *const dsv, SV *const ssv) | |
1220 | { | |
1221 | PERL_ARGS_ASSERT_SV_COPYPV; | |
1222 | ||
1223 | sv_copypv_flags(dsv, ssv, 0); | |
1224 | } | |
1225 | ||
3d81eea6 KW |
1226 | UV /* Made into a function, so can be deprecated */ |
1227 | NATIVE_TO_NEED(const UV enc, const UV ch) | |
1228 | { | |
1229 | PERL_UNUSED_ARG(enc); | |
1230 | return ch; | |
1231 | } | |
1232 | ||
1233 | UV /* Made into a function, so can be deprecated */ | |
1234 | ASCII_TO_NEED(const UV enc, const UV ch) | |
1235 | { | |
1236 | PERL_UNUSED_ARG(enc); | |
1237 | return ch; | |
1238 | } | |
1239 | ||
f2645549 KW |
1240 | bool /* Made into a function, so can be deprecated */ |
1241 | Perl_isIDFIRST_lazy(pTHX_ const char* p) | |
1242 | { | |
1243 | PERL_ARGS_ASSERT_ISIDFIRST_LAZY; | |
1244 | ||
1245 | return isIDFIRST_lazy_if(p,1); | |
1246 | } | |
1247 | ||
1248 | bool /* Made into a function, so can be deprecated */ | |
1249 | Perl_isALNUM_lazy(pTHX_ const char* p) | |
1250 | { | |
1251 | PERL_ARGS_ASSERT_ISALNUM_LAZY; | |
1252 | ||
1253 | return isALNUM_lazy_if(p,1); | |
1254 | } | |
1255 | ||
dc2e544e KW |
1256 | bool |
1257 | Perl_is_uni_alnum(pTHX_ UV c) | |
1258 | { | |
1259 | return isWORDCHAR_uni(c); | |
1260 | } | |
1261 | ||
1262 | bool | |
1263 | Perl_is_uni_alnumc(pTHX_ UV c) | |
1264 | { | |
1265 | return isALNUM_uni(c); | |
1266 | } | |
1267 | ||
1268 | bool | |
1269 | Perl_is_uni_alpha(pTHX_ UV c) | |
1270 | { | |
1271 | return isALPHA_uni(c); | |
1272 | } | |
1273 | ||
1274 | bool | |
1275 | Perl_is_uni_ascii(pTHX_ UV c) | |
1276 | { | |
81611534 | 1277 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1278 | return isASCII_uni(c); |
1279 | } | |
1280 | ||
1281 | bool | |
1282 | Perl_is_uni_blank(pTHX_ UV c) | |
1283 | { | |
81611534 | 1284 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1285 | return isBLANK_uni(c); |
1286 | } | |
1287 | ||
1288 | bool | |
1289 | Perl_is_uni_space(pTHX_ UV c) | |
1290 | { | |
81611534 | 1291 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1292 | return isSPACE_uni(c); |
1293 | } | |
1294 | ||
1295 | bool | |
1296 | Perl_is_uni_digit(pTHX_ UV c) | |
1297 | { | |
81611534 | 1298 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1299 | return isDIGIT_uni(c); |
1300 | } | |
1301 | ||
1302 | bool | |
1303 | Perl_is_uni_upper(pTHX_ UV c) | |
1304 | { | |
81611534 | 1305 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1306 | return isUPPER_uni(c); |
1307 | } | |
1308 | ||
1309 | bool | |
1310 | Perl_is_uni_lower(pTHX_ UV c) | |
1311 | { | |
81611534 | 1312 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1313 | return isLOWER_uni(c); |
1314 | } | |
1315 | ||
1316 | bool | |
1317 | Perl_is_uni_cntrl(pTHX_ UV c) | |
1318 | { | |
81611534 | 1319 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1320 | return isCNTRL_L1(c); |
1321 | } | |
1322 | ||
1323 | bool | |
1324 | Perl_is_uni_graph(pTHX_ UV c) | |
1325 | { | |
81611534 | 1326 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1327 | return isGRAPH_uni(c); |
1328 | } | |
1329 | ||
1330 | bool | |
1331 | Perl_is_uni_print(pTHX_ UV c) | |
1332 | { | |
81611534 | 1333 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1334 | return isPRINT_uni(c); |
1335 | } | |
1336 | ||
1337 | bool | |
1338 | Perl_is_uni_punct(pTHX_ UV c) | |
1339 | { | |
81611534 | 1340 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1341 | return isPUNCT_uni(c); |
1342 | } | |
1343 | ||
1344 | bool | |
1345 | Perl_is_uni_xdigit(pTHX_ UV c) | |
1346 | { | |
81611534 | 1347 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1348 | return isXDIGIT_uni(c); |
1349 | } | |
1350 | ||
1351 | bool | |
1352 | Perl_is_uni_alnum_lc(pTHX_ UV c) | |
1353 | { | |
81611534 | 1354 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1355 | return isWORDCHAR_LC_uvchr(c); |
1356 | } | |
1357 | ||
1358 | bool | |
1359 | Perl_is_uni_alnumc_lc(pTHX_ UV c) | |
1360 | { | |
81611534 | 1361 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1362 | return isALPHANUMERIC_LC_uvchr(c); |
1363 | } | |
1364 | ||
1365 | bool | |
1366 | Perl_is_uni_idfirst_lc(pTHX_ UV c) | |
1367 | { | |
81611534 | 1368 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1369 | /* XXX Should probably be something that resolves to the old IDFIRST, but |
1370 | * this function is deprecated, so not bothering */ | |
1371 | return isIDFIRST_LC_uvchr(c); | |
1372 | } | |
1373 | ||
1374 | bool | |
1375 | Perl_is_uni_alpha_lc(pTHX_ UV c) | |
1376 | { | |
81611534 | 1377 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1378 | return isALPHA_LC_uvchr(c); |
1379 | } | |
1380 | ||
1381 | bool | |
1382 | Perl_is_uni_ascii_lc(pTHX_ UV c) | |
1383 | { | |
81611534 | 1384 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1385 | return isASCII_LC_uvchr(c); |
1386 | } | |
1387 | ||
1388 | bool | |
1389 | Perl_is_uni_blank_lc(pTHX_ UV c) | |
1390 | { | |
81611534 | 1391 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1392 | return isBLANK_LC_uvchr(c); |
1393 | } | |
1394 | ||
1395 | bool | |
1396 | Perl_is_uni_space_lc(pTHX_ UV c) | |
1397 | { | |
81611534 | 1398 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1399 | return isSPACE_LC_uvchr(c); |
1400 | } | |
1401 | ||
1402 | bool | |
1403 | Perl_is_uni_digit_lc(pTHX_ UV c) | |
1404 | { | |
1405 | return isDIGIT_LC_uvchr(c); | |
1406 | } | |
1407 | ||
1408 | bool | |
f2645549 KW |
1409 | Perl_is_uni_idfirst(pTHX_ UV c) |
1410 | { | |
1411 | U8 tmpbuf[UTF8_MAXBYTES+1]; | |
1412 | uvchr_to_utf8(tmpbuf, c); | |
1413 | return _is_utf8_idstart(tmpbuf); | |
1414 | } | |
1415 | ||
1416 | bool | |
1417 | Perl_is_utf8_idfirst(pTHX_ const U8 *p) /* The naming is historical. */ | |
1418 | { | |
f2645549 KW |
1419 | PERL_ARGS_ASSERT_IS_UTF8_IDFIRST; |
1420 | ||
1421 | return _is_utf8_idstart(p); | |
1422 | } | |
1423 | ||
1424 | bool | |
1425 | Perl_is_utf8_xidfirst(pTHX_ const U8 *p) /* The naming is historical. */ | |
1426 | { | |
f2645549 KW |
1427 | PERL_ARGS_ASSERT_IS_UTF8_XIDFIRST; |
1428 | ||
1429 | return _is_utf8_xidstart(p); | |
1430 | } | |
1431 | ||
1432 | bool | |
1433 | Perl_is_utf8_idcont(pTHX_ const U8 *p) | |
1434 | { | |
f2645549 KW |
1435 | PERL_ARGS_ASSERT_IS_UTF8_IDCONT; |
1436 | ||
1437 | return _is_utf8_idcont(p); | |
1438 | } | |
1439 | ||
1440 | bool | |
1441 | Perl_is_utf8_xidcont(pTHX_ const U8 *p) | |
1442 | { | |
f2645549 KW |
1443 | PERL_ARGS_ASSERT_IS_UTF8_XIDCONT; |
1444 | ||
1445 | return _is_utf8_xidcont(p); | |
1446 | } | |
1447 | ||
1448 | bool | |
dc2e544e KW |
1449 | Perl_is_uni_upper_lc(pTHX_ UV c) |
1450 | { | |
1451 | return isUPPER_LC_uvchr(c); | |
1452 | } | |
1453 | ||
1454 | bool | |
1455 | Perl_is_uni_lower_lc(pTHX_ UV c) | |
1456 | { | |
1457 | return isLOWER_LC_uvchr(c); | |
1458 | } | |
1459 | ||
1460 | bool | |
1461 | Perl_is_uni_cntrl_lc(pTHX_ UV c) | |
1462 | { | |
1463 | return isCNTRL_LC_uvchr(c); | |
1464 | } | |
1465 | ||
1466 | bool | |
1467 | Perl_is_uni_graph_lc(pTHX_ UV c) | |
1468 | { | |
1469 | return isGRAPH_LC_uvchr(c); | |
1470 | } | |
1471 | ||
1472 | bool | |
1473 | Perl_is_uni_print_lc(pTHX_ UV c) | |
1474 | { | |
1475 | return isPRINT_LC_uvchr(c); | |
1476 | } | |
1477 | ||
1478 | bool | |
1479 | Perl_is_uni_punct_lc(pTHX_ UV c) | |
1480 | { | |
1481 | return isPUNCT_LC_uvchr(c); | |
1482 | } | |
1483 | ||
1484 | bool | |
1485 | Perl_is_uni_xdigit_lc(pTHX_ UV c) | |
1486 | { | |
1487 | return isXDIGIT_LC_uvchr(c); | |
1488 | } | |
1489 | ||
1490 | U32 | |
1491 | Perl_to_uni_upper_lc(pTHX_ U32 c) | |
1492 | { | |
1493 | /* XXX returns only the first character -- do not use XXX */ | |
1494 | /* XXX no locale support yet */ | |
1495 | STRLEN len; | |
1496 | U8 tmpbuf[UTF8_MAXBYTES_CASE+1]; | |
1497 | return (U32)to_uni_upper(c, tmpbuf, &len); | |
1498 | } | |
1499 | ||
1500 | U32 | |
1501 | Perl_to_uni_title_lc(pTHX_ U32 c) | |
1502 | { | |
1503 | /* XXX returns only the first character XXX -- do not use XXX */ | |
1504 | /* XXX no locale support yet */ | |
1505 | STRLEN len; | |
1506 | U8 tmpbuf[UTF8_MAXBYTES_CASE+1]; | |
1507 | return (U32)to_uni_title(c, tmpbuf, &len); | |
1508 | } | |
1509 | ||
1510 | U32 | |
1511 | Perl_to_uni_lower_lc(pTHX_ U32 c) | |
1512 | { | |
1513 | /* XXX returns only the first character -- do not use XXX */ | |
1514 | /* XXX no locale support yet */ | |
1515 | STRLEN len; | |
1516 | U8 tmpbuf[UTF8_MAXBYTES_CASE+1]; | |
1517 | return (U32)to_uni_lower(c, tmpbuf, &len); | |
1518 | } | |
1519 | ||
1520 | bool | |
1521 | Perl_is_utf8_alnum(pTHX_ const U8 *p) | |
1522 | { | |
dc2e544e KW |
1523 | PERL_ARGS_ASSERT_IS_UTF8_ALNUM; |
1524 | ||
1525 | /* NOTE: "IsWord", not "IsAlnum", since Alnum is a true | |
1526 | * descendant of isalnum(3), in other words, it doesn't | |
1527 | * contain the '_'. --jhi */ | |
1528 | return isWORDCHAR_utf8(p); | |
1529 | } | |
1530 | ||
1531 | bool | |
1532 | Perl_is_utf8_alnumc(pTHX_ const U8 *p) | |
1533 | { | |
dc2e544e KW |
1534 | PERL_ARGS_ASSERT_IS_UTF8_ALNUMC; |
1535 | ||
1536 | return isALPHANUMERIC_utf8(p); | |
1537 | } | |
1538 | ||
1539 | bool | |
1540 | Perl_is_utf8_alpha(pTHX_ const U8 *p) | |
1541 | { | |
dc2e544e KW |
1542 | PERL_ARGS_ASSERT_IS_UTF8_ALPHA; |
1543 | ||
1544 | return isALPHA_utf8(p); | |
1545 | } | |
1546 | ||
1547 | bool | |
1548 | Perl_is_utf8_ascii(pTHX_ const U8 *p) | |
1549 | { | |
dc2e544e | 1550 | PERL_ARGS_ASSERT_IS_UTF8_ASCII; |
81611534 | 1551 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1552 | |
1553 | return isASCII_utf8(p); | |
1554 | } | |
1555 | ||
1556 | bool | |
1557 | Perl_is_utf8_blank(pTHX_ const U8 *p) | |
1558 | { | |
dc2e544e | 1559 | PERL_ARGS_ASSERT_IS_UTF8_BLANK; |
81611534 | 1560 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1561 | |
1562 | return isBLANK_utf8(p); | |
1563 | } | |
1564 | ||
1565 | bool | |
1566 | Perl_is_utf8_space(pTHX_ const U8 *p) | |
1567 | { | |
dc2e544e | 1568 | PERL_ARGS_ASSERT_IS_UTF8_SPACE; |
81611534 | 1569 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1570 | |
1571 | return isSPACE_utf8(p); | |
1572 | } | |
1573 | ||
1574 | bool | |
1575 | Perl_is_utf8_perl_space(pTHX_ const U8 *p) | |
1576 | { | |
dc2e544e | 1577 | PERL_ARGS_ASSERT_IS_UTF8_PERL_SPACE; |
81611534 | 1578 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1579 | |
1580 | /* Only true if is an ASCII space-like character, and ASCII is invariant | |
1581 | * under utf8, so can just use the macro */ | |
1582 | return isSPACE_A(*p); | |
1583 | } | |
1584 | ||
1585 | bool | |
1586 | Perl_is_utf8_perl_word(pTHX_ const U8 *p) | |
1587 | { | |
dc2e544e | 1588 | PERL_ARGS_ASSERT_IS_UTF8_PERL_WORD; |
81611534 | 1589 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1590 | |
1591 | /* Only true if is an ASCII word character, and ASCII is invariant | |
1592 | * under utf8, so can just use the macro */ | |
1593 | return isWORDCHAR_A(*p); | |
1594 | } | |
1595 | ||
1596 | bool | |
1597 | Perl_is_utf8_digit(pTHX_ const U8 *p) | |
1598 | { | |
dc2e544e KW |
1599 | PERL_ARGS_ASSERT_IS_UTF8_DIGIT; |
1600 | ||
1601 | return isDIGIT_utf8(p); | |
1602 | } | |
1603 | ||
1604 | bool | |
1605 | Perl_is_utf8_posix_digit(pTHX_ const U8 *p) | |
1606 | { | |
dc2e544e | 1607 | PERL_ARGS_ASSERT_IS_UTF8_POSIX_DIGIT; |
81611534 | 1608 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1609 | |
1610 | /* Only true if is an ASCII digit character, and ASCII is invariant | |
1611 | * under utf8, so can just use the macro */ | |
1612 | return isDIGIT_A(*p); | |
1613 | } | |
1614 | ||
1615 | bool | |
1616 | Perl_is_utf8_upper(pTHX_ const U8 *p) | |
1617 | { | |
dc2e544e KW |
1618 | PERL_ARGS_ASSERT_IS_UTF8_UPPER; |
1619 | ||
1620 | return isUPPER_utf8(p); | |
1621 | } | |
1622 | ||
1623 | bool | |
1624 | Perl_is_utf8_lower(pTHX_ const U8 *p) | |
1625 | { | |
dc2e544e KW |
1626 | PERL_ARGS_ASSERT_IS_UTF8_LOWER; |
1627 | ||
1628 | return isLOWER_utf8(p); | |
1629 | } | |
1630 | ||
1631 | bool | |
1632 | Perl_is_utf8_cntrl(pTHX_ const U8 *p) | |
1633 | { | |
dc2e544e | 1634 | PERL_ARGS_ASSERT_IS_UTF8_CNTRL; |
81611534 | 1635 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1636 | |
1637 | return isCNTRL_utf8(p); | |
1638 | } | |
1639 | ||
1640 | bool | |
1641 | Perl_is_utf8_graph(pTHX_ const U8 *p) | |
1642 | { | |
dc2e544e KW |
1643 | PERL_ARGS_ASSERT_IS_UTF8_GRAPH; |
1644 | ||
1645 | return isGRAPH_utf8(p); | |
1646 | } | |
1647 | ||
1648 | bool | |
1649 | Perl_is_utf8_print(pTHX_ const U8 *p) | |
1650 | { | |
dc2e544e KW |
1651 | PERL_ARGS_ASSERT_IS_UTF8_PRINT; |
1652 | ||
1653 | return isPRINT_utf8(p); | |
1654 | } | |
1655 | ||
1656 | bool | |
1657 | Perl_is_utf8_punct(pTHX_ const U8 *p) | |
1658 | { | |
dc2e544e KW |
1659 | PERL_ARGS_ASSERT_IS_UTF8_PUNCT; |
1660 | ||
1661 | return isPUNCT_utf8(p); | |
1662 | } | |
1663 | ||
1664 | bool | |
1665 | Perl_is_utf8_xdigit(pTHX_ const U8 *p) | |
1666 | { | |
dc2e544e | 1667 | PERL_ARGS_ASSERT_IS_UTF8_XDIGIT; |
81611534 | 1668 | PERL_UNUSED_CONTEXT; |
dc2e544e KW |
1669 | |
1670 | return isXDIGIT_utf8(p); | |
1671 | } | |
1672 | ||
1673 | bool | |
1674 | Perl_is_utf8_mark(pTHX_ const U8 *p) | |
1675 | { | |
dc2e544e KW |
1676 | PERL_ARGS_ASSERT_IS_UTF8_MARK; |
1677 | ||
1678 | return _is_utf8_mark(p); | |
1679 | } | |
1680 | ||
f2645549 KW |
1681 | /* |
1682 | =for apidoc is_utf8_char | |
1683 | ||
1684 | Tests if some arbitrary number of bytes begins in a valid UTF-8 | |
1685 | character. Note that an INVARIANT (i.e. ASCII on non-EBCDIC machines) | |
1686 | character is a valid UTF-8 character. The actual number of bytes in the UTF-8 | |
1687 | character will be returned if it is valid, otherwise 0. | |
1688 | ||
1689 | This function is deprecated due to the possibility that malformed input could | |
1690 | cause reading beyond the end of the input buffer. Use L</isUTF8_CHAR> | |
1691 | instead. | |
1692 | ||
1693 | =cut */ | |
1694 | ||
1695 | STRLEN | |
1696 | Perl_is_utf8_char(const U8 *s) | |
1697 | { | |
1698 | PERL_ARGS_ASSERT_IS_UTF8_CHAR; | |
1699 | ||
1700 | /* Assumes we have enough space, which is why this is deprecated */ | |
1701 | return isUTF8_CHAR(s, s + UTF8SKIP(s)); | |
1702 | } | |
1703 | ||
e4524c4c DD |
1704 | /* |
1705 | =for apidoc is_utf8_char_buf | |
1706 | ||
1707 | This is identical to the macro L</isUTF8_CHAR>. | |
1708 | ||
1709 | =cut */ | |
1710 | ||
1711 | STRLEN | |
1712 | Perl_is_utf8_char_buf(const U8 *buf, const U8* buf_end) | |
1713 | { | |
1714 | ||
1715 | PERL_ARGS_ASSERT_IS_UTF8_CHAR_BUF; | |
1716 | ||
1717 | return isUTF8_CHAR(buf, buf_end); | |
1718 | } | |
1719 | ||
f2645549 KW |
1720 | /* DEPRECATED! |
1721 | * Like L</utf8_to_uvuni_buf>(), but should only be called when it is known that | |
1722 | * there are no malformations in the input UTF-8 string C<s>. Surrogates, | |
1723 | * non-character code points, and non-Unicode code points are allowed */ | |
1724 | ||
1725 | UV | |
1726 | Perl_valid_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen) | |
1727 | { | |
1728 | PERL_ARGS_ASSERT_VALID_UTF8_TO_UVUNI; | |
1729 | ||
1730 | return NATIVE_TO_UNI(valid_utf8_to_uvchr(s, retlen)); | |
1731 | } | |
1732 | ||
1733 | /* | |
1734 | =for apidoc utf8_to_uvchr | |
1735 | ||
1736 | Returns the native code point of the first character in the string C<s> | |
1737 | which is assumed to be in UTF-8 encoding; C<retlen> will be set to the | |
1738 | length, in bytes, of that character. | |
1739 | ||
1740 | Some, but not all, UTF-8 malformations are detected, and in fact, some | |
1741 | malformed input could cause reading beyond the end of the input buffer, which | |
1742 | is why this function is deprecated. Use L</utf8_to_uvchr_buf> instead. | |
1743 | ||
1744 | If C<s> points to one of the detected malformations, and UTF8 warnings are | |
1745 | enabled, zero is returned and C<*retlen> is set (if C<retlen> isn't | |
796b6530 | 1746 | C<NULL>) to -1. If those warnings are off, the computed value if well-defined (or |
f2645549 KW |
1747 | the Unicode REPLACEMENT CHARACTER, if not) is silently returned, and C<*retlen> |
1748 | is set (if C<retlen> isn't NULL) so that (S<C<s> + C<*retlen>>) is the | |
1749 | next possible position in C<s> that could begin a non-malformed character. | |
1750 | See L</utf8n_to_uvchr> for details on when the REPLACEMENT CHARACTER is returned. | |
1751 | ||
1752 | =cut | |
1753 | */ | |
1754 | ||
1755 | UV | |
1756 | Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen) | |
1757 | { | |
1758 | PERL_ARGS_ASSERT_UTF8_TO_UVCHR; | |
1759 | ||
1760 | return utf8_to_uvchr_buf(s, s + UTF8_MAXBYTES, retlen); | |
1761 | } | |
1762 | ||
1763 | /* | |
1764 | =for apidoc utf8_to_uvuni | |
1765 | ||
1766 | Returns the Unicode code point of the first character in the string C<s> | |
1767 | which is assumed to be in UTF-8 encoding; C<retlen> will be set to the | |
1768 | length, in bytes, of that character. | |
1769 | ||
1770 | Some, but not all, UTF-8 malformations are detected, and in fact, some | |
1771 | malformed input could cause reading beyond the end of the input buffer, which | |
1772 | is one reason why this function is deprecated. The other is that only in | |
1773 | extremely limited circumstances should the Unicode versus native code point be | |
1774 | of any interest to you. See L</utf8_to_uvuni_buf> for alternatives. | |
1775 | ||
1776 | If C<s> points to one of the detected malformations, and UTF8 warnings are | |
1777 | enabled, zero is returned and C<*retlen> is set (if C<retlen> doesn't point to | |
1778 | NULL) to -1. If those warnings are off, the computed value if well-defined (or | |
1779 | the Unicode REPLACEMENT CHARACTER, if not) is silently returned, and C<*retlen> | |
1780 | is set (if C<retlen> isn't NULL) so that (S<C<s> + C<*retlen>>) is the | |
1781 | next possible position in C<s> that could begin a non-malformed character. | |
1782 | See L</utf8n_to_uvchr> for details on when the REPLACEMENT CHARACTER is returned. | |
1783 | ||
1784 | =cut | |
1785 | */ | |
1786 | ||
1787 | UV | |
1788 | Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen) | |
1789 | { | |
1790 | PERL_ARGS_ASSERT_UTF8_TO_UVUNI; | |
1791 | ||
1792 | return NATIVE_TO_UNI(valid_utf8_to_uvchr(s, retlen)); | |
1793 | } | |
1794 | ||
09d7a3ba FC |
1795 | /* |
1796 | =for apidoc Am|HV *|pad_compname_type|PADOFFSET po | |
1797 | ||
2d7f6611 | 1798 | Looks up the type of the lexical variable at position C<po> in the |
09d7a3ba FC |
1799 | currently-compiling pad. If the variable is typed, the stash of the |
1800 | class to which it is typed is returned. If not, C<NULL> is returned. | |
1801 | ||
1802 | =cut | |
1803 | */ | |
1804 | ||
1805 | HV * | |
1806 | Perl_pad_compname_type(pTHX_ const PADOFFSET po) | |
1807 | { | |
1808 | return PAD_COMPNAME_TYPE(po); | |
1809 | } | |
1810 | ||
0ddd4a5b | 1811 | |
361ec98e | 1812 | END_EXTERN_C |
d4478588 | 1813 | |
20fac488 GA |
1814 | #endif /* NO_MATHOMS */ |
1815 | ||
d5b2b27b | 1816 | /* |
14d04a33 | 1817 | * ex: set ts=8 sts=4 sw=4 et: |
7ee2227d | 1818 | */ |