Commit | Line | Data |
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a8a597b2 MB |
1 | /* B.xs |
2 | * | |
3 | * Copyright (c) 1996 Malcolm Beattie | |
4 | * | |
5 | * You may distribute under the terms of either the GNU General Public | |
6 | * License or the Artistic License, as specified in the README file. | |
7 | * | |
8 | */ | |
9 | ||
c5be433b | 10 | #define PERL_NO_GET_CONTEXT |
a8a597b2 MB |
11 | #include "EXTERN.h" |
12 | #include "perl.h" | |
13 | #include "XSUB.h" | |
a8a597b2 | 14 | |
51aa15f3 GS |
15 | #ifdef PerlIO |
16 | typedef PerlIO * InputStream; | |
17 | #else | |
18 | typedef FILE * InputStream; | |
19 | #endif | |
20 | ||
21 | ||
27da23d5 | 22 | static const char* const svclassnames[] = { |
a8a597b2 | 23 | "B::NULL", |
cecf5685 NC |
24 | #if PERL_VERSION >= 9 |
25 | "B::BIND", | |
26 | #endif | |
1cb9cd50 | 27 | "B::IV", |
b53eecb4 | 28 | "B::NV", |
4df7f6af NC |
29 | #if PERL_VERSION <= 10 |
30 | "B::RV", | |
31 | #endif | |
a8a597b2 MB |
32 | "B::PV", |
33 | "B::PVIV", | |
34 | "B::PVNV", | |
35 | "B::PVMG", | |
cecf5685 | 36 | #if PERL_VERSION <= 8 |
a8a597b2 | 37 | "B::BM", |
cecf5685 | 38 | #endif |
4df7f6af | 39 | #if PERL_VERSION >= 11 |
5c35adbb | 40 | "B::REGEXP", |
4df7f6af | 41 | #endif |
7252851f | 42 | #if PERL_VERSION >= 9 |
4ce457a6 | 43 | "B::GV", |
7252851f | 44 | #endif |
a8a597b2 MB |
45 | "B::PVLV", |
46 | "B::AV", | |
47 | "B::HV", | |
48 | "B::CV", | |
7252851f NC |
49 | #if PERL_VERSION <= 8 |
50 | "B::GV", | |
51 | #endif | |
a8a597b2 MB |
52 | "B::FM", |
53 | "B::IO", | |
54 | }; | |
55 | ||
56 | typedef enum { | |
57 | OPc_NULL, /* 0 */ | |
58 | OPc_BASEOP, /* 1 */ | |
59 | OPc_UNOP, /* 2 */ | |
60 | OPc_BINOP, /* 3 */ | |
61 | OPc_LOGOP, /* 4 */ | |
1a67a97c SM |
62 | OPc_LISTOP, /* 5 */ |
63 | OPc_PMOP, /* 6 */ | |
64 | OPc_SVOP, /* 7 */ | |
7934575e | 65 | OPc_PADOP, /* 8 */ |
1a67a97c | 66 | OPc_PVOP, /* 9 */ |
651aa52e AE |
67 | OPc_LOOP, /* 10 */ |
68 | OPc_COP /* 11 */ | |
a8a597b2 MB |
69 | } opclass; |
70 | ||
27da23d5 | 71 | static const char* const opclassnames[] = { |
a8a597b2 MB |
72 | "B::NULL", |
73 | "B::OP", | |
74 | "B::UNOP", | |
75 | "B::BINOP", | |
76 | "B::LOGOP", | |
a8a597b2 MB |
77 | "B::LISTOP", |
78 | "B::PMOP", | |
79 | "B::SVOP", | |
7934575e | 80 | "B::PADOP", |
a8a597b2 | 81 | "B::PVOP", |
a8a597b2 MB |
82 | "B::LOOP", |
83 | "B::COP" | |
84 | }; | |
85 | ||
27da23d5 | 86 | static const size_t opsizes[] = { |
651aa52e AE |
87 | 0, |
88 | sizeof(OP), | |
89 | sizeof(UNOP), | |
90 | sizeof(BINOP), | |
91 | sizeof(LOGOP), | |
92 | sizeof(LISTOP), | |
93 | sizeof(PMOP), | |
94 | sizeof(SVOP), | |
95 | sizeof(PADOP), | |
96 | sizeof(PVOP), | |
97 | sizeof(LOOP), | |
98 | sizeof(COP) | |
99 | }; | |
100 | ||
df3728a2 | 101 | #define MY_CXT_KEY "B::_guts" XS_VERSION |
a8a597b2 | 102 | |
89ca4ac7 JH |
103 | typedef struct { |
104 | int x_walkoptree_debug; /* Flag for walkoptree debug hook */ | |
b326da91 | 105 | SV * x_specialsv_list[7]; |
89ca4ac7 JH |
106 | } my_cxt_t; |
107 | ||
108 | START_MY_CXT | |
109 | ||
110 | #define walkoptree_debug (MY_CXT.x_walkoptree_debug) | |
111 | #define specialsv_list (MY_CXT.x_specialsv_list) | |
e8edd1e6 | 112 | |
a8a597b2 | 113 | static opclass |
5d7488b2 | 114 | cc_opclass(pTHX_ const OP *o) |
a8a597b2 | 115 | { |
1830b3d9 BM |
116 | bool custom = 0; |
117 | ||
a8a597b2 MB |
118 | if (!o) |
119 | return OPc_NULL; | |
120 | ||
121 | if (o->op_type == 0) | |
122 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; | |
123 | ||
124 | if (o->op_type == OP_SASSIGN) | |
125 | return ((o->op_private & OPpASSIGN_BACKWARDS) ? OPc_UNOP : OPc_BINOP); | |
126 | ||
c60fdceb SM |
127 | if (o->op_type == OP_AELEMFAST) { |
128 | if (o->op_flags & OPf_SPECIAL) | |
129 | return OPc_BASEOP; | |
130 | else | |
131 | #ifdef USE_ITHREADS | |
132 | return OPc_PADOP; | |
133 | #else | |
134 | return OPc_SVOP; | |
135 | #endif | |
136 | } | |
137 | ||
18228111 | 138 | #ifdef USE_ITHREADS |
31b49ad4 | 139 | if (o->op_type == OP_GV || o->op_type == OP_GVSV || |
c60fdceb | 140 | o->op_type == OP_RCATLINE) |
18228111 GS |
141 | return OPc_PADOP; |
142 | #endif | |
143 | ||
1830b3d9 BM |
144 | if (o->op_type == OP_CUSTOM) |
145 | custom = 1; | |
146 | ||
147 | switch (OP_CLASS(o)) { | |
a8a597b2 MB |
148 | case OA_BASEOP: |
149 | return OPc_BASEOP; | |
150 | ||
151 | case OA_UNOP: | |
152 | return OPc_UNOP; | |
153 | ||
154 | case OA_BINOP: | |
155 | return OPc_BINOP; | |
156 | ||
157 | case OA_LOGOP: | |
158 | return OPc_LOGOP; | |
159 | ||
a8a597b2 MB |
160 | case OA_LISTOP: |
161 | return OPc_LISTOP; | |
162 | ||
163 | case OA_PMOP: | |
164 | return OPc_PMOP; | |
165 | ||
166 | case OA_SVOP: | |
167 | return OPc_SVOP; | |
168 | ||
7934575e GS |
169 | case OA_PADOP: |
170 | return OPc_PADOP; | |
a8a597b2 | 171 | |
293d3ffa SM |
172 | case OA_PVOP_OR_SVOP: |
173 | /* | |
174 | * Character translations (tr///) are usually a PVOP, keeping a | |
175 | * pointer to a table of shorts used to look up translations. | |
176 | * Under utf8, however, a simple table isn't practical; instead, | |
512ba29b FC |
177 | * the OP is an SVOP (or, under threads, a PADOP), |
178 | * and the SV is a reference to a swash | |
293d3ffa SM |
179 | * (i.e., an RV pointing to an HV). |
180 | */ | |
1830b3d9 BM |
181 | return (!custom && |
182 | (o->op_private & (OPpTRANS_TO_UTF|OPpTRANS_FROM_UTF)) | |
183 | ) | |
512ba29b FC |
184 | #if defined(USE_ITHREADS) \ |
185 | && (PERL_VERSION > 8 || (PERL_VERSION == 8 && PERL_SUBVERSION >= 9)) | |
186 | ? OPc_PADOP : OPc_PVOP; | |
187 | #else | |
293d3ffa | 188 | ? OPc_SVOP : OPc_PVOP; |
512ba29b | 189 | #endif |
a8a597b2 MB |
190 | |
191 | case OA_LOOP: | |
192 | return OPc_LOOP; | |
193 | ||
194 | case OA_COP: | |
195 | return OPc_COP; | |
196 | ||
197 | case OA_BASEOP_OR_UNOP: | |
198 | /* | |
199 | * UNI(OP_foo) in toke.c returns token UNI or FUNC1 depending on | |
45f6cd40 SM |
200 | * whether parens were seen. perly.y uses OPf_SPECIAL to |
201 | * signal whether a BASEOP had empty parens or none. | |
202 | * Some other UNOPs are created later, though, so the best | |
203 | * test is OPf_KIDS, which is set in newUNOP. | |
a8a597b2 | 204 | */ |
45f6cd40 | 205 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; |
a8a597b2 MB |
206 | |
207 | case OA_FILESTATOP: | |
208 | /* | |
209 | * The file stat OPs are created via UNI(OP_foo) in toke.c but use | |
210 | * the OPf_REF flag to distinguish between OP types instead of the | |
211 | * usual OPf_SPECIAL flag. As usual, if OPf_KIDS is set, then we | |
212 | * return OPc_UNOP so that walkoptree can find our children. If | |
213 | * OPf_KIDS is not set then we check OPf_REF. Without OPf_REF set | |
214 | * (no argument to the operator) it's an OP; with OPf_REF set it's | |
7934575e | 215 | * an SVOP (and op_sv is the GV for the filehandle argument). |
a8a597b2 MB |
216 | */ |
217 | return ((o->op_flags & OPf_KIDS) ? OPc_UNOP : | |
93865851 GS |
218 | #ifdef USE_ITHREADS |
219 | (o->op_flags & OPf_REF) ? OPc_PADOP : OPc_BASEOP); | |
220 | #else | |
7934575e | 221 | (o->op_flags & OPf_REF) ? OPc_SVOP : OPc_BASEOP); |
93865851 | 222 | #endif |
a8a597b2 MB |
223 | case OA_LOOPEXOP: |
224 | /* | |
225 | * next, last, redo, dump and goto use OPf_SPECIAL to indicate that a | |
226 | * label was omitted (in which case it's a BASEOP) or else a term was | |
227 | * seen. In this last case, all except goto are definitely PVOP but | |
228 | * goto is either a PVOP (with an ordinary constant label), an UNOP | |
229 | * with OPf_STACKED (with a non-constant non-sub) or an UNOP for | |
230 | * OP_REFGEN (with goto &sub) in which case OPf_STACKED also seems to | |
231 | * get set. | |
232 | */ | |
233 | if (o->op_flags & OPf_STACKED) | |
234 | return OPc_UNOP; | |
235 | else if (o->op_flags & OPf_SPECIAL) | |
236 | return OPc_BASEOP; | |
237 | else | |
238 | return OPc_PVOP; | |
239 | } | |
240 | warn("can't determine class of operator %s, assuming BASEOP\n", | |
1830b3d9 | 241 | OP_NAME(o)); |
a8a597b2 MB |
242 | return OPc_BASEOP; |
243 | } | |
244 | ||
6079961f NC |
245 | static SV * |
246 | make_op_object(pTHX_ const OP *o) | |
a8a597b2 | 247 | { |
6079961f NC |
248 | SV *opsv = sv_newmortal(); |
249 | sv_setiv(newSVrv(opsv, opclassnames[cc_opclass(aTHX_ o)]), PTR2IV(o)); | |
250 | return opsv; | |
a8a597b2 MB |
251 | } |
252 | ||
253 | static SV * | |
0c74f67f | 254 | make_sv_object(pTHX_ SV *sv) |
a8a597b2 | 255 | { |
0c74f67f | 256 | SV *const arg = sv_newmortal(); |
27da23d5 | 257 | const char *type = 0; |
a8a597b2 | 258 | IV iv; |
89ca4ac7 | 259 | dMY_CXT; |
9496d2e5 | 260 | |
c33e8be1 | 261 | for (iv = 0; iv < (IV)(sizeof(specialsv_list)/sizeof(SV*)); iv++) { |
e8edd1e6 | 262 | if (sv == specialsv_list[iv]) { |
a8a597b2 MB |
263 | type = "B::SPECIAL"; |
264 | break; | |
265 | } | |
266 | } | |
267 | if (!type) { | |
268 | type = svclassnames[SvTYPE(sv)]; | |
56431972 | 269 | iv = PTR2IV(sv); |
a8a597b2 MB |
270 | } |
271 | sv_setiv(newSVrv(arg, type), iv); | |
272 | return arg; | |
273 | } | |
274 | ||
e412117e | 275 | #if PERL_VERSION >= 9 |
a8a597b2 | 276 | static SV * |
9496d2e5 | 277 | make_temp_object(pTHX_ SV *temp) |
8e01d9a6 NC |
278 | { |
279 | SV *target; | |
9496d2e5 | 280 | SV *arg = sv_newmortal(); |
8e01d9a6 NC |
281 | const char *const type = svclassnames[SvTYPE(temp)]; |
282 | const IV iv = PTR2IV(temp); | |
283 | ||
284 | target = newSVrv(arg, type); | |
285 | sv_setiv(target, iv); | |
286 | ||
287 | /* Need to keep our "temp" around as long as the target exists. | |
288 | Simplest way seems to be to hang it from magic, and let that clear | |
289 | it up. No vtable, so won't actually get in the way of anything. */ | |
290 | sv_magicext(target, temp, PERL_MAGIC_sv, NULL, NULL, 0); | |
291 | /* magic object has had its reference count increased, so we must drop | |
292 | our reference. */ | |
293 | SvREFCNT_dec(temp); | |
294 | return arg; | |
295 | } | |
296 | ||
297 | static SV * | |
d2b4c688 | 298 | make_warnings_object(pTHX_ const COP *const cop) |
5c3c3f81 | 299 | { |
d2b4c688 | 300 | const STRLEN *const warnings = cop->cop_warnings; |
5c3c3f81 NC |
301 | const char *type = 0; |
302 | dMY_CXT; | |
303 | IV iv = sizeof(specialsv_list)/sizeof(SV*); | |
304 | ||
305 | /* Counting down is deliberate. Before the split between make_sv_object | |
306 | and make_warnings_obj there appeared to be a bug - Nullsv and pWARN_STD | |
307 | were both 0, so you could never get a B::SPECIAL for pWARN_STD */ | |
308 | ||
309 | while (iv--) { | |
310 | if ((SV*)warnings == specialsv_list[iv]) { | |
311 | type = "B::SPECIAL"; | |
312 | break; | |
313 | } | |
314 | } | |
315 | if (type) { | |
9496d2e5 | 316 | SV *arg = sv_newmortal(); |
5c3c3f81 | 317 | sv_setiv(newSVrv(arg, type), iv); |
8e01d9a6 | 318 | return arg; |
5c3c3f81 NC |
319 | } else { |
320 | /* B assumes that warnings are a regular SV. Seems easier to keep it | |
321 | happy by making them into a regular SV. */ | |
9496d2e5 | 322 | return make_temp_object(aTHX_ newSVpvn((char *)(warnings + 1), *warnings)); |
8e01d9a6 NC |
323 | } |
324 | } | |
325 | ||
326 | static SV * | |
9496d2e5 | 327 | make_cop_io_object(pTHX_ COP *cop) |
8e01d9a6 | 328 | { |
8b850bd5 NC |
329 | SV *const value = newSV(0); |
330 | ||
33972ad6 | 331 | Perl_emulate_cop_io(aTHX_ cop, value); |
8b850bd5 NC |
332 | |
333 | if(SvOK(value)) { | |
0c74f67f | 334 | return make_sv_object(aTHX_ value); |
8e01d9a6 | 335 | } else { |
8b850bd5 | 336 | SvREFCNT_dec(value); |
0c74f67f | 337 | return make_sv_object(aTHX_ NULL); |
5c3c3f81 | 338 | } |
5c3c3f81 | 339 | } |
e412117e | 340 | #endif |
5c3c3f81 NC |
341 | |
342 | static SV * | |
9496d2e5 | 343 | make_mg_object(pTHX_ MAGIC *mg) |
a8a597b2 | 344 | { |
9496d2e5 | 345 | SV *arg = sv_newmortal(); |
56431972 | 346 | sv_setiv(newSVrv(arg, "B::MAGIC"), PTR2IV(mg)); |
a8a597b2 MB |
347 | return arg; |
348 | } | |
349 | ||
350 | static SV * | |
52ad86de | 351 | cstring(pTHX_ SV *sv, bool perlstyle) |
a8a597b2 | 352 | { |
09e97b95 | 353 | SV *sstr; |
a8a597b2 MB |
354 | |
355 | if (!SvOK(sv)) | |
09e97b95 NC |
356 | return newSVpvs_flags("0", SVs_TEMP); |
357 | ||
358 | sstr = newSVpvs_flags("\"", SVs_TEMP); | |
359 | ||
360 | if (perlstyle && SvUTF8(sv)) { | |
d79a7a3d | 361 | SV *tmpsv = sv_newmortal(); /* Temporary SV to feed sv_uni_display */ |
5d7488b2 AL |
362 | const STRLEN len = SvCUR(sv); |
363 | const char *s = sv_uni_display(tmpsv, sv, 8*len, UNI_DISPLAY_QQ); | |
d79a7a3d RGS |
364 | while (*s) |
365 | { | |
366 | if (*s == '"') | |
6beb30a6 | 367 | sv_catpvs(sstr, "\\\""); |
d79a7a3d | 368 | else if (*s == '$') |
6beb30a6 | 369 | sv_catpvs(sstr, "\\$"); |
d79a7a3d | 370 | else if (*s == '@') |
6beb30a6 | 371 | sv_catpvs(sstr, "\\@"); |
d79a7a3d RGS |
372 | else if (*s == '\\') |
373 | { | |
374 | if (strchr("nrftax\\",*(s+1))) | |
375 | sv_catpvn(sstr, s++, 2); | |
376 | else | |
6beb30a6 | 377 | sv_catpvs(sstr, "\\\\"); |
d79a7a3d RGS |
378 | } |
379 | else /* should always be printable */ | |
380 | sv_catpvn(sstr, s, 1); | |
381 | ++s; | |
382 | } | |
d79a7a3d | 383 | } |
a8a597b2 MB |
384 | else |
385 | { | |
386 | /* XXX Optimise? */ | |
5d7488b2 AL |
387 | STRLEN len; |
388 | const char *s = SvPV(sv, len); | |
a8a597b2 MB |
389 | for (; len; len--, s++) |
390 | { | |
391 | /* At least try a little for readability */ | |
392 | if (*s == '"') | |
6beb30a6 | 393 | sv_catpvs(sstr, "\\\""); |
a8a597b2 | 394 | else if (*s == '\\') |
6beb30a6 | 395 | sv_catpvs(sstr, "\\\\"); |
b326da91 | 396 | /* trigraphs - bleagh */ |
5d7488b2 | 397 | else if (!perlstyle && *s == '?' && len>=3 && s[1] == '?') { |
47bf35fa | 398 | Perl_sv_catpvf(aTHX_ sstr, "\\%03o", '?'); |
b326da91 | 399 | } |
52ad86de | 400 | else if (perlstyle && *s == '$') |
6beb30a6 | 401 | sv_catpvs(sstr, "\\$"); |
52ad86de | 402 | else if (perlstyle && *s == '@') |
6beb30a6 | 403 | sv_catpvs(sstr, "\\@"); |
ce561ef2 JH |
404 | #ifdef EBCDIC |
405 | else if (isPRINT(*s)) | |
406 | #else | |
407 | else if (*s >= ' ' && *s < 127) | |
408 | #endif /* EBCDIC */ | |
a8a597b2 MB |
409 | sv_catpvn(sstr, s, 1); |
410 | else if (*s == '\n') | |
6beb30a6 | 411 | sv_catpvs(sstr, "\\n"); |
a8a597b2 | 412 | else if (*s == '\r') |
6beb30a6 | 413 | sv_catpvs(sstr, "\\r"); |
a8a597b2 | 414 | else if (*s == '\t') |
6beb30a6 | 415 | sv_catpvs(sstr, "\\t"); |
a8a597b2 | 416 | else if (*s == '\a') |
6beb30a6 | 417 | sv_catpvs(sstr, "\\a"); |
a8a597b2 | 418 | else if (*s == '\b') |
6beb30a6 | 419 | sv_catpvs(sstr, "\\b"); |
a8a597b2 | 420 | else if (*s == '\f') |
6beb30a6 | 421 | sv_catpvs(sstr, "\\f"); |
52ad86de | 422 | else if (!perlstyle && *s == '\v') |
6beb30a6 | 423 | sv_catpvs(sstr, "\\v"); |
a8a597b2 MB |
424 | else |
425 | { | |
a8a597b2 | 426 | /* Don't want promotion of a signed -1 char in sprintf args */ |
5d7488b2 | 427 | const unsigned char c = (unsigned char) *s; |
47bf35fa | 428 | Perl_sv_catpvf(aTHX_ sstr, "\\%03o", c); |
a8a597b2 MB |
429 | } |
430 | /* XXX Add line breaks if string is long */ | |
431 | } | |
a8a597b2 | 432 | } |
09e97b95 | 433 | sv_catpvs(sstr, "\""); |
a8a597b2 MB |
434 | return sstr; |
435 | } | |
436 | ||
437 | static SV * | |
cea2e8a9 | 438 | cchar(pTHX_ SV *sv) |
a8a597b2 | 439 | { |
422d053b | 440 | SV *sstr = newSVpvs_flags("'", SVs_TEMP); |
5d7488b2 | 441 | const char *s = SvPV_nolen(sv); |
422d053b NC |
442 | /* Don't want promotion of a signed -1 char in sprintf args */ |
443 | const unsigned char c = (unsigned char) *s; | |
a8a597b2 | 444 | |
422d053b | 445 | if (c == '\'') |
6beb30a6 | 446 | sv_catpvs(sstr, "\\'"); |
422d053b | 447 | else if (c == '\\') |
6beb30a6 | 448 | sv_catpvs(sstr, "\\\\"); |
ce561ef2 | 449 | #ifdef EBCDIC |
422d053b | 450 | else if (isPRINT(c)) |
ce561ef2 | 451 | #else |
422d053b | 452 | else if (c >= ' ' && c < 127) |
ce561ef2 | 453 | #endif /* EBCDIC */ |
a8a597b2 | 454 | sv_catpvn(sstr, s, 1); |
422d053b | 455 | else if (c == '\n') |
6beb30a6 | 456 | sv_catpvs(sstr, "\\n"); |
422d053b | 457 | else if (c == '\r') |
6beb30a6 | 458 | sv_catpvs(sstr, "\\r"); |
422d053b | 459 | else if (c == '\t') |
6beb30a6 | 460 | sv_catpvs(sstr, "\\t"); |
422d053b | 461 | else if (c == '\a') |
6beb30a6 | 462 | sv_catpvs(sstr, "\\a"); |
422d053b | 463 | else if (c == '\b') |
6beb30a6 | 464 | sv_catpvs(sstr, "\\b"); |
422d053b | 465 | else if (c == '\f') |
6beb30a6 | 466 | sv_catpvs(sstr, "\\f"); |
422d053b | 467 | else if (c == '\v') |
6beb30a6 | 468 | sv_catpvs(sstr, "\\v"); |
a8a597b2 | 469 | else |
422d053b | 470 | Perl_sv_catpvf(aTHX_ sstr, "\\%03o", c); |
6beb30a6 | 471 | sv_catpvs(sstr, "'"); |
a8a597b2 MB |
472 | return sstr; |
473 | } | |
474 | ||
8f3d514b JC |
475 | #if PERL_VERSION >= 9 |
476 | # define PMOP_pmreplstart(o) o->op_pmstashstartu.op_pmreplstart | |
477 | # define PMOP_pmreplroot(o) o->op_pmreplrootu.op_pmreplroot | |
478 | #else | |
479 | # define PMOP_pmreplstart(o) o->op_pmreplstart | |
480 | # define PMOP_pmreplroot(o) o->op_pmreplroot | |
481 | # define PMOP_pmpermflags(o) o->op_pmpermflags | |
482 | # define PMOP_pmdynflags(o) o->op_pmdynflags | |
483 | #endif | |
484 | ||
20f7624e NC |
485 | static SV * |
486 | walkoptree(pTHX_ OP *o, const char *method, SV *ref) | |
a8a597b2 MB |
487 | { |
488 | dSP; | |
20f7624e NC |
489 | OP *kid; |
490 | SV *object; | |
6079961f | 491 | const char *const classname = opclassnames[cc_opclass(aTHX_ o)]; |
89ca4ac7 JH |
492 | dMY_CXT; |
493 | ||
20f7624e NC |
494 | /* Check that no-one has changed our reference, or is holding a reference |
495 | to it. */ | |
496 | if (SvREFCNT(ref) == 1 && SvROK(ref) && SvTYPE(ref) == SVt_RV | |
497 | && (object = SvRV(ref)) && SvREFCNT(object) == 1 | |
498 | && SvTYPE(object) == SVt_PVMG && SvIOK_only(object) | |
499 | && !SvMAGICAL(object) && !SvMAGIC(object) && SvSTASH(object)) { | |
500 | /* Looks good, so rebless it for the class we need: */ | |
501 | sv_bless(ref, gv_stashpv(classname, GV_ADD)); | |
502 | } else { | |
503 | /* Need to make a new one. */ | |
504 | ref = sv_newmortal(); | |
505 | object = newSVrv(ref, classname); | |
506 | } | |
507 | sv_setiv(object, PTR2IV(o)); | |
508 | ||
a8a597b2 MB |
509 | if (walkoptree_debug) { |
510 | PUSHMARK(sp); | |
20f7624e | 511 | XPUSHs(ref); |
a8a597b2 MB |
512 | PUTBACK; |
513 | perl_call_method("walkoptree_debug", G_DISCARD); | |
514 | } | |
515 | PUSHMARK(sp); | |
20f7624e | 516 | XPUSHs(ref); |
a8a597b2 MB |
517 | PUTBACK; |
518 | perl_call_method(method, G_DISCARD); | |
519 | if (o && (o->op_flags & OPf_KIDS)) { | |
a8a597b2 | 520 | for (kid = ((UNOP*)o)->op_first; kid; kid = kid->op_sibling) { |
20f7624e | 521 | ref = walkoptree(aTHX_ kid, method, ref); |
a8a597b2 MB |
522 | } |
523 | } | |
5464c149 | 524 | if (o && (cc_opclass(aTHX_ o) == OPc_PMOP) && o->op_type != OP_PUSHRE |
8f3d514b | 525 | && (kid = PMOP_pmreplroot(cPMOPo))) |
f3be9b72 | 526 | { |
20f7624e | 527 | ref = walkoptree(aTHX_ kid, method, ref); |
f3be9b72 | 528 | } |
20f7624e | 529 | return ref; |
a8a597b2 MB |
530 | } |
531 | ||
5d7488b2 | 532 | static SV ** |
1df34986 AE |
533 | oplist(pTHX_ OP *o, SV **SP) |
534 | { | |
535 | for(; o; o = o->op_next) { | |
7252851f NC |
536 | #if PERL_VERSION >= 9 |
537 | if (o->op_opt == 0) | |
1df34986 | 538 | break; |
2814eb74 | 539 | o->op_opt = 0; |
7252851f NC |
540 | #else |
541 | if (o->op_seq == 0) | |
542 | break; | |
543 | o->op_seq = 0; | |
544 | #endif | |
6079961f | 545 | XPUSHs(make_op_object(aTHX_ o)); |
1df34986 AE |
546 | switch (o->op_type) { |
547 | case OP_SUBST: | |
8f3d514b | 548 | SP = oplist(aTHX_ PMOP_pmreplstart(cPMOPo), SP); |
1df34986 AE |
549 | continue; |
550 | case OP_SORT: | |
f66c782a | 551 | if (o->op_flags & OPf_STACKED && o->op_flags & OPf_SPECIAL) { |
1df34986 AE |
552 | OP *kid = cLISTOPo->op_first->op_sibling; /* pass pushmark */ |
553 | kid = kUNOP->op_first; /* pass rv2gv */ | |
554 | kid = kUNOP->op_first; /* pass leave */ | |
f66c782a | 555 | SP = oplist(aTHX_ kid->op_next, SP); |
1df34986 AE |
556 | } |
557 | continue; | |
558 | } | |
559 | switch (PL_opargs[o->op_type] & OA_CLASS_MASK) { | |
560 | case OA_LOGOP: | |
561 | SP = oplist(aTHX_ cLOGOPo->op_other, SP); | |
562 | break; | |
563 | case OA_LOOP: | |
564 | SP = oplist(aTHX_ cLOOPo->op_lastop, SP); | |
565 | SP = oplist(aTHX_ cLOOPo->op_nextop, SP); | |
566 | SP = oplist(aTHX_ cLOOPo->op_redoop, SP); | |
567 | break; | |
568 | } | |
569 | } | |
570 | return SP; | |
571 | } | |
572 | ||
a8a597b2 MB |
573 | typedef OP *B__OP; |
574 | typedef UNOP *B__UNOP; | |
575 | typedef BINOP *B__BINOP; | |
576 | typedef LOGOP *B__LOGOP; | |
a8a597b2 MB |
577 | typedef LISTOP *B__LISTOP; |
578 | typedef PMOP *B__PMOP; | |
579 | typedef SVOP *B__SVOP; | |
7934575e | 580 | typedef PADOP *B__PADOP; |
a8a597b2 MB |
581 | typedef PVOP *B__PVOP; |
582 | typedef LOOP *B__LOOP; | |
583 | typedef COP *B__COP; | |
584 | ||
585 | typedef SV *B__SV; | |
586 | typedef SV *B__IV; | |
587 | typedef SV *B__PV; | |
588 | typedef SV *B__NV; | |
589 | typedef SV *B__PVMG; | |
5c35adbb NC |
590 | #if PERL_VERSION >= 11 |
591 | typedef SV *B__REGEXP; | |
592 | #endif | |
a8a597b2 MB |
593 | typedef SV *B__PVLV; |
594 | typedef SV *B__BM; | |
595 | typedef SV *B__RV; | |
1df34986 | 596 | typedef SV *B__FM; |
a8a597b2 MB |
597 | typedef AV *B__AV; |
598 | typedef HV *B__HV; | |
599 | typedef CV *B__CV; | |
600 | typedef GV *B__GV; | |
601 | typedef IO *B__IO; | |
602 | ||
603 | typedef MAGIC *B__MAGIC; | |
fd9f6265 | 604 | typedef HE *B__HE; |
e412117e | 605 | #if PERL_VERSION >= 9 |
fd9f6265 | 606 | typedef struct refcounted_he *B__RHE; |
e412117e | 607 | #endif |
a8a597b2 | 608 | |
3486ec84 | 609 | #ifdef MULTIPLICITY |
32855229 NC |
610 | # define ASSIGN_COMMON_ALIAS(var) \ |
611 | STMT_START { XSANY.any_i32 = offsetof(struct interpreter, var); } STMT_END | |
612 | #else | |
613 | # define ASSIGN_COMMON_ALIAS(var) \ | |
614 | STMT_START { XSANY.any_ptr = (void *)&PL_##var; } STMT_END | |
615 | #endif | |
616 | ||
617 | /* This needs to be ALIASed in a custom way, hence can't easily be defined as | |
618 | a regular XSUB. */ | |
619 | static XSPROTO(intrpvar_sv_common); /* prototype to pass -Wmissing-prototypes */ | |
620 | static XSPROTO(intrpvar_sv_common) | |
621 | { | |
622 | dVAR; | |
623 | dXSARGS; | |
624 | SV *ret; | |
625 | if (items != 0) | |
626 | croak_xs_usage(cv, ""); | |
3486ec84 | 627 | #ifdef MULTIPLICITY |
32855229 NC |
628 | ret = *(SV **)(XSANY.any_i32 + (char *)my_perl); |
629 | #else | |
630 | ret = *(SV **)(XSANY.any_ptr); | |
631 | #endif | |
0c74f67f | 632 | ST(0) = make_sv_object(aTHX_ ret); |
32855229 NC |
633 | XSRETURN(1); |
634 | } | |
635 | ||
b1826b71 NC |
636 | #include "const-c.inc" |
637 | ||
7a2c16aa | 638 | MODULE = B PACKAGE = B |
a8a597b2 | 639 | |
b1826b71 NC |
640 | INCLUDE: const-xs.inc |
641 | ||
a8a597b2 MB |
642 | PROTOTYPES: DISABLE |
643 | ||
644 | BOOT: | |
4c1f658f | 645 | { |
7a2c16aa NC |
646 | CV *cv; |
647 | const char *file = __FILE__; | |
89ca4ac7 | 648 | MY_CXT_INIT; |
e8edd1e6 TH |
649 | specialsv_list[0] = Nullsv; |
650 | specialsv_list[1] = &PL_sv_undef; | |
651 | specialsv_list[2] = &PL_sv_yes; | |
652 | specialsv_list[3] = &PL_sv_no; | |
5c3c3f81 NC |
653 | specialsv_list[4] = (SV *) pWARN_ALL; |
654 | specialsv_list[5] = (SV *) pWARN_NONE; | |
655 | specialsv_list[6] = (SV *) pWARN_STD; | |
32855229 NC |
656 | |
657 | cv = newXS("B::init_av", intrpvar_sv_common, file); | |
658 | ASSIGN_COMMON_ALIAS(Iinitav); | |
659 | cv = newXS("B::check_av", intrpvar_sv_common, file); | |
660 | ASSIGN_COMMON_ALIAS(Icheckav_save); | |
661 | #if PERL_VERSION >= 9 | |
662 | cv = newXS("B::unitcheck_av", intrpvar_sv_common, file); | |
663 | ASSIGN_COMMON_ALIAS(Iunitcheckav_save); | |
664 | #endif | |
665 | cv = newXS("B::begin_av", intrpvar_sv_common, file); | |
666 | ASSIGN_COMMON_ALIAS(Ibeginav_save); | |
667 | cv = newXS("B::end_av", intrpvar_sv_common, file); | |
668 | ASSIGN_COMMON_ALIAS(Iendav); | |
669 | cv = newXS("B::main_cv", intrpvar_sv_common, file); | |
670 | ASSIGN_COMMON_ALIAS(Imain_cv); | |
671 | cv = newXS("B::inc_gv", intrpvar_sv_common, file); | |
672 | ASSIGN_COMMON_ALIAS(Iincgv); | |
673 | cv = newXS("B::defstash", intrpvar_sv_common, file); | |
674 | ASSIGN_COMMON_ALIAS(Idefstash); | |
675 | cv = newXS("B::curstash", intrpvar_sv_common, file); | |
676 | ASSIGN_COMMON_ALIAS(Icurstash); | |
677 | cv = newXS("B::formfeed", intrpvar_sv_common, file); | |
678 | ASSIGN_COMMON_ALIAS(Iformfeed); | |
679 | #ifdef USE_ITHREADS | |
680 | cv = newXS("B::regex_padav", intrpvar_sv_common, file); | |
681 | ASSIGN_COMMON_ALIAS(Iregex_padav); | |
682 | #endif | |
683 | cv = newXS("B::warnhook", intrpvar_sv_common, file); | |
684 | ASSIGN_COMMON_ALIAS(Iwarnhook); | |
685 | cv = newXS("B::diehook", intrpvar_sv_common, file); | |
686 | ASSIGN_COMMON_ALIAS(Idiehook); | |
687 | } | |
688 | ||
7a2c16aa NC |
689 | long |
690 | amagic_generation() | |
691 | CODE: | |
692 | RETVAL = PL_amagic_generation; | |
693 | OUTPUT: | |
694 | RETVAL | |
695 | ||
8ae5a962 | 696 | void |
7a2c16aa | 697 | comppadlist() |
8ae5a962 | 698 | PPCODE: |
0c74f67f NC |
699 | PUSHs(make_sv_object(aTHX_ (SV *)(PL_main_cv ? CvPADLIST(PL_main_cv) |
700 | : CvPADLIST(PL_compcv)))); | |
7a2c16aa | 701 | |
8ae5a962 | 702 | void |
a4aabc83 NC |
703 | sv_undef() |
704 | ALIAS: | |
705 | sv_no = 1 | |
706 | sv_yes = 2 | |
8ae5a962 | 707 | PPCODE: |
0c74f67f NC |
708 | PUSHs(make_sv_object(aTHX_ ix > 1 ? &PL_sv_yes |
709 | : ix < 1 ? &PL_sv_undef | |
710 | : &PL_sv_no)); | |
a4aabc83 | 711 | |
6079961f | 712 | void |
e97701b4 NC |
713 | main_root() |
714 | ALIAS: | |
715 | main_start = 1 | |
6079961f NC |
716 | PPCODE: |
717 | PUSHs(make_op_object(aTHX_ ix ? PL_main_start : PL_main_root)); | |
e97701b4 | 718 | |
2edf0c1d NC |
719 | UV |
720 | sub_generation() | |
721 | ALIAS: | |
722 | dowarn = 1 | |
723 | CODE: | |
724 | RETVAL = ix ? PL_dowarn : PL_sub_generation; | |
725 | OUTPUT: | |
726 | RETVAL | |
727 | ||
a8a597b2 | 728 | void |
20f7624e NC |
729 | walkoptree(op, method) |
730 | B::OP op | |
5d7488b2 | 731 | const char * method |
cea2e8a9 | 732 | CODE: |
20f7624e | 733 | (void) walkoptree(aTHX_ op, method, &PL_sv_undef); |
a8a597b2 MB |
734 | |
735 | int | |
736 | walkoptree_debug(...) | |
737 | CODE: | |
89ca4ac7 | 738 | dMY_CXT; |
a8a597b2 MB |
739 | RETVAL = walkoptree_debug; |
740 | if (items > 0 && SvTRUE(ST(1))) | |
741 | walkoptree_debug = 1; | |
742 | OUTPUT: | |
743 | RETVAL | |
744 | ||
56431972 | 745 | #define address(sv) PTR2IV(sv) |
a8a597b2 MB |
746 | |
747 | IV | |
748 | address(sv) | |
749 | SV * sv | |
750 | ||
8ae5a962 | 751 | void |
a8a597b2 MB |
752 | svref_2object(sv) |
753 | SV * sv | |
8ae5a962 | 754 | PPCODE: |
a8a597b2 MB |
755 | if (!SvROK(sv)) |
756 | croak("argument is not a reference"); | |
0c74f67f | 757 | PUSHs(make_sv_object(aTHX_ SvRV(sv))); |
0cc1d052 NIS |
758 | |
759 | void | |
760 | opnumber(name) | |
5d7488b2 | 761 | const char * name |
0cc1d052 NIS |
762 | CODE: |
763 | { | |
764 | int i; | |
765 | IV result = -1; | |
766 | ST(0) = sv_newmortal(); | |
767 | if (strncmp(name,"pp_",3) == 0) | |
768 | name += 3; | |
769 | for (i = 0; i < PL_maxo; i++) | |
770 | { | |
771 | if (strcmp(name, PL_op_name[i]) == 0) | |
772 | { | |
773 | result = i; | |
774 | break; | |
775 | } | |
776 | } | |
777 | sv_setiv(ST(0),result); | |
778 | } | |
a8a597b2 MB |
779 | |
780 | void | |
781 | ppname(opnum) | |
782 | int opnum | |
783 | CODE: | |
784 | ST(0) = sv_newmortal(); | |
3280af22 | 785 | if (opnum >= 0 && opnum < PL_maxo) { |
6beb30a6 | 786 | sv_setpvs(ST(0), "pp_"); |
22c35a8c | 787 | sv_catpv(ST(0), PL_op_name[opnum]); |
a8a597b2 MB |
788 | } |
789 | ||
790 | void | |
791 | hash(sv) | |
792 | SV * sv | |
793 | CODE: | |
a8a597b2 MB |
794 | STRLEN len; |
795 | U32 hash = 0; | |
8c5b7c71 | 796 | const char *s = SvPVbyte(sv, len); |
c32d3395 | 797 | PERL_HASH(hash, s, len); |
90b16320 | 798 | ST(0) = sv_2mortal(Perl_newSVpvf(aTHX_ "0x%"UVxf, (UV)hash)); |
a8a597b2 MB |
799 | |
800 | #define cast_I32(foo) (I32)foo | |
801 | IV | |
802 | cast_I32(i) | |
803 | IV i | |
804 | ||
805 | void | |
806 | minus_c() | |
651233d2 NC |
807 | ALIAS: |
808 | save_BEGINs = 1 | |
a8a597b2 | 809 | CODE: |
651233d2 NC |
810 | if (ix) |
811 | PL_savebegin = TRUE; | |
812 | else | |
813 | PL_minus_c = TRUE; | |
059a8bb7 | 814 | |
847ded71 | 815 | void |
a8a597b2 MB |
816 | cstring(sv) |
817 | SV * sv | |
84556172 NC |
818 | ALIAS: |
819 | perlstring = 1 | |
9e380ad4 | 820 | cchar = 2 |
09e97b95 | 821 | PPCODE: |
847ded71 | 822 | PUSHs(ix == 2 ? cchar(aTHX_ sv) : cstring(aTHX_ sv, (bool)ix)); |
a8a597b2 MB |
823 | |
824 | void | |
825 | threadsv_names() | |
826 | PPCODE: | |
f5ba1307 NC |
827 | #if PERL_VERSION <= 8 |
828 | # ifdef USE_5005THREADS | |
829 | int i; | |
5d7488b2 | 830 | const STRLEN len = strlen(PL_threadsv_names); |
f5ba1307 NC |
831 | |
832 | EXTEND(sp, len); | |
833 | for (i = 0; i < len; i++) | |
d3d34884 | 834 | PUSHs(newSVpvn_flags(&PL_threadsv_names[i], 1, SVs_TEMP)); |
f5ba1307 NC |
835 | # endif |
836 | #endif | |
a8a597b2 | 837 | |
257e0650 NC |
838 | #define SVp 0x00000 |
839 | #define U32p 0x10000 | |
840 | #define line_tp 0x20000 | |
841 | #define OPp 0x30000 | |
842 | #define PADOFFSETp 0x40000 | |
843 | #define U8p 0x50000 | |
39e120c1 | 844 | #define IVp 0x60000 |
a9ed1a44 | 845 | #define char_pp 0x70000 |
086f9b42 NC |
846 | |
847 | #define OP_next_ix OPp | offsetof(struct op, op_next) | |
848 | #define OP_sibling_ix OPp | offsetof(struct op, op_sibling) | |
849 | #define UNOP_first_ix OPp | offsetof(struct unop, op_first) | |
850 | #define BINOP_last_ix OPp | offsetof(struct binop, op_last) | |
851 | #define LOGOP_other_ix OPp | offsetof(struct logop, op_other) | |
9b1961be | 852 | #if PERL_VERSION >= 9 |
086f9b42 NC |
853 | # define PMOP_pmreplstart_ix \ |
854 | OPp | offsetof(struct pmop, op_pmstashstartu.op_pmreplstart) | |
9b1961be | 855 | #else |
086f9b42 | 856 | # define PMOP_pmreplstart_ix OPp | offsetof(struct pmop, op_pmreplstart) |
9b1961be | 857 | #endif |
086f9b42 NC |
858 | #define LOOP_redoop_ix OPp | offsetof(struct loop, op_redoop) |
859 | #define LOOP_nextop_ix OPp | offsetof(struct loop, op_nextop) | |
860 | #define LOOP_lastop_ix OPp | offsetof(struct loop, op_lastop) | |
861 | ||
862 | #define OP_targ_ix PADOFFSETp | offsetof(struct op, op_targ) | |
863 | #define OP_flags_ix U8p | offsetof(struct op, op_flags) | |
864 | #define OP_private_ix U8p | offsetof(struct op, op_private) | |
9b1961be | 865 | |
a78b89ef NC |
866 | #define PMOP_pmflags_ix U32p | offsetof(struct pmop, op_pmflags) |
867 | ||
657e3fc2 NC |
868 | #ifdef USE_ITHREADS |
869 | #define PMOP_pmoffset_ix IVp | offsetof(struct pmop, op_pmoffset) | |
870 | #endif | |
871 | ||
ba7298e3 NC |
872 | # Yes, B::SV::sv and B::SV::gv really do end up generating identical code. |
873 | #define SVOP_sv_ix SVp | offsetof(struct svop, op_sv) | |
874 | #define SVOP_gv_ix SVp | offsetof(struct svop, op_sv) | |
875 | ||
9488fb36 NC |
876 | #define PADOP_padix_ix PADOFFSETp | offsetof(struct padop, op_padix) |
877 | ||
39e120c1 NC |
878 | #define COP_seq_ix U32p | offsetof(struct cop, cop_seq) |
879 | #define COP_line_ix line_tp | offsetof(struct cop, cop_line) | |
880 | #if PERL_VERSION >= 9 | |
881 | #define COP_hints_ix U32p | offsetof(struct cop, cop_hints) | |
882 | #else | |
883 | #define COP_hints_ix U8p | offsetof(struct cop, op_private) | |
884 | #endif | |
885 | ||
a9ed1a44 NC |
886 | #ifdef USE_ITHREADS |
887 | #define COP_stashpv_ix char_pp | offsetof(struct cop, cop_stashpv) | |
888 | #define COP_file_ix char_pp | offsetof(struct cop, cop_file) | |
889 | #else | |
890 | #define COP_stash_ix SVp | offsetof(struct cop, cop_stash) | |
891 | #define COP_filegv_ix SVp | offsetof(struct cop, cop_filegv) | |
892 | #endif | |
893 | ||
fdbacc68 | 894 | MODULE = B PACKAGE = B::OP |
a8a597b2 | 895 | |
651aa52e | 896 | size_t |
fdbacc68 | 897 | size(o) |
651aa52e AE |
898 | B::OP o |
899 | CODE: | |
900 | RETVAL = opsizes[cc_opclass(aTHX_ o)]; | |
901 | OUTPUT: | |
902 | RETVAL | |
903 | ||
9b1961be NC |
904 | # The type checking code in B has always been identical for all OP types, |
905 | # irrespective of whether the action is actually defined on that OP. | |
906 | # We should fix this | |
086f9b42 | 907 | void |
9b1961be | 908 | next(o) |
a8a597b2 | 909 | B::OP o |
9b1961be | 910 | ALIAS: |
086f9b42 NC |
911 | B::OP::next = OP_next_ix |
912 | B::OP::sibling = OP_sibling_ix | |
913 | B::OP::targ = OP_targ_ix | |
914 | B::OP::flags = OP_flags_ix | |
915 | B::OP::private = OP_private_ix | |
916 | B::UNOP::first = UNOP_first_ix | |
917 | B::BINOP::last = BINOP_last_ix | |
918 | B::LOGOP::other = LOGOP_other_ix | |
919 | B::PMOP::pmreplstart = PMOP_pmreplstart_ix | |
920 | B::LOOP::redoop = LOOP_redoop_ix | |
921 | B::LOOP::nextop = LOOP_nextop_ix | |
922 | B::LOOP::lastop = LOOP_lastop_ix | |
a78b89ef | 923 | B::PMOP::pmflags = PMOP_pmflags_ix |
ba7298e3 NC |
924 | B::SVOP::sv = SVOP_sv_ix |
925 | B::SVOP::gv = SVOP_gv_ix | |
9488fb36 | 926 | B::PADOP::padix = PADOP_padix_ix |
39e120c1 NC |
927 | B::COP::cop_seq = COP_seq_ix |
928 | B::COP::line = COP_line_ix | |
929 | B::COP::hints = COP_hints_ix | |
9b1961be NC |
930 | PREINIT: |
931 | char *ptr; | |
086f9b42 NC |
932 | SV *ret; |
933 | PPCODE: | |
934 | ptr = (ix & 0xFFFF) + (char *)o; | |
935 | switch ((U8)(ix >> 16)) { | |
936 | case (U8)(OPp >> 16): | |
6079961f NC |
937 | ret = make_op_object(aTHX_ *((OP **)ptr)); |
938 | break; | |
086f9b42 NC |
939 | case (U8)(PADOFFSETp >> 16): |
940 | ret = sv_2mortal(newSVuv(*((PADOFFSET*)ptr))); | |
941 | break; | |
942 | case (U8)(U8p >> 16): | |
943 | ret = sv_2mortal(newSVuv(*((U8*)ptr))); | |
944 | break; | |
a78b89ef NC |
945 | case (U8)(U32p >> 16): |
946 | ret = sv_2mortal(newSVuv(*((U32*)ptr))); | |
947 | break; | |
ba7298e3 | 948 | case (U8)(SVp >> 16): |
0c74f67f | 949 | ret = make_sv_object(aTHX_ *((SV **)ptr)); |
ba7298e3 | 950 | break; |
39e120c1 NC |
951 | case (U8)(line_tp >> 16): |
952 | ret = sv_2mortal(newSVuv(*((line_t *)ptr))); | |
953 | break; | |
657e3fc2 NC |
954 | #ifdef USE_ITHREADS |
955 | case (U8)(IVp >> 16): | |
956 | ret = sv_2mortal(newSViv(*((IV*)ptr))); | |
957 | break; | |
a9ed1a44 NC |
958 | case (U8)(char_pp >> 16): |
959 | ret = sv_2mortal(newSVpv(*((char **)ptr), 0)); | |
960 | break; | |
657e3fc2 | 961 | #endif |
c33e8be1 Z |
962 | default: |
963 | croak("Illegal alias 0x%08x for B::*next", (unsigned)ix); | |
964 | ||
086f9b42 NC |
965 | } |
966 | ST(0) = ret; | |
967 | XSRETURN(1); | |
a8a597b2 MB |
968 | |
969 | char * | |
fdbacc68 | 970 | name(o) |
3f872cb9 | 971 | B::OP o |
d2b33dc1 NC |
972 | ALIAS: |
973 | desc = 1 | |
3f872cb9 | 974 | CODE: |
1830b3d9 | 975 | RETVAL = (char *)(ix ? OP_DESC(o) : OP_NAME(o)); |
8063af02 DM |
976 | OUTPUT: |
977 | RETVAL | |
3f872cb9 | 978 | |
8063af02 | 979 | void |
fdbacc68 | 980 | ppaddr(o) |
a8a597b2 | 981 | B::OP o |
dc333d64 GS |
982 | PREINIT: |
983 | int i; | |
fdbd1d64 | 984 | SV *sv = newSVpvs_flags("PL_ppaddr[OP_", SVs_TEMP); |
a8a597b2 | 985 | CODE: |
dc333d64 | 986 | sv_catpv(sv, PL_op_name[o->op_type]); |
7c436af3 | 987 | for (i=13; (STRLEN)i < SvCUR(sv); ++i) |
dc333d64 | 988 | SvPVX(sv)[i] = toUPPER(SvPVX(sv)[i]); |
6beb30a6 | 989 | sv_catpvs(sv, "]"); |
dc333d64 | 990 | ST(0) = sv; |
a8a597b2 | 991 | |
7252851f | 992 | #if PERL_VERSION >= 9 |
dd8be0e4 NC |
993 | # These 3 are all bitfields, so we can't take their addresses. |
994 | UV | |
fdbacc68 | 995 | type(o) |
2814eb74 | 996 | B::OP o |
dd8be0e4 NC |
997 | ALIAS: |
998 | opt = 1 | |
999 | spare = 2 | |
1000 | CODE: | |
1001 | switch(ix) { | |
1002 | case 1: | |
1003 | RETVAL = o->op_opt; | |
1004 | break; | |
1005 | case 2: | |
1006 | RETVAL = o->op_spare; | |
1007 | break; | |
1008 | default: | |
1009 | RETVAL = o->op_type; | |
1010 | } | |
1011 | OUTPUT: | |
1012 | RETVAL | |
2814eb74 | 1013 | |
7252851f NC |
1014 | #else |
1015 | ||
dd8be0e4 | 1016 | UV |
fdbacc68 | 1017 | type(o) |
7252851f | 1018 | B::OP o |
dd8be0e4 NC |
1019 | ALIAS: |
1020 | seq = 1 | |
1021 | CODE: | |
1022 | switch(ix) { | |
1023 | case 1: | |
1024 | RETVAL = o->op_seq; | |
1025 | break; | |
1026 | default: | |
1027 | RETVAL = o->op_type; | |
1028 | } | |
1029 | OUTPUT: | |
1030 | RETVAL | |
7252851f NC |
1031 | |
1032 | #endif | |
1033 | ||
1df34986 | 1034 | void |
fdbacc68 | 1035 | oplist(o) |
1df34986 AE |
1036 | B::OP o |
1037 | PPCODE: | |
1038 | SP = oplist(aTHX_ o, SP); | |
1039 | ||
fdbacc68 | 1040 | MODULE = B PACKAGE = B::LISTOP |
a8a597b2 | 1041 | |
c03c2844 | 1042 | U32 |
fdbacc68 | 1043 | children(o) |
c03c2844 SM |
1044 | B::LISTOP o |
1045 | OP * kid = NO_INIT | |
1046 | int i = NO_INIT | |
1047 | CODE: | |
c03c2844 SM |
1048 | i = 0; |
1049 | for (kid = o->op_first; kid; kid = kid->op_sibling) | |
1050 | i++; | |
8063af02 DM |
1051 | RETVAL = i; |
1052 | OUTPUT: | |
016e8ce0 | 1053 | RETVAL |
a8a597b2 MB |
1054 | |
1055 | MODULE = B PACKAGE = B::PMOP PREFIX = PMOP_ | |
1056 | ||
20e98b0f NC |
1057 | #if PERL_VERSION <= 8 |
1058 | ||
a8a597b2 MB |
1059 | void |
1060 | PMOP_pmreplroot(o) | |
1061 | B::PMOP o | |
1062 | OP * root = NO_INIT | |
1063 | CODE: | |
a8a597b2 MB |
1064 | root = o->op_pmreplroot; |
1065 | /* OP_PUSHRE stores an SV* instead of an OP* in op_pmreplroot */ | |
1066 | if (o->op_type == OP_PUSHRE) { | |
6079961f | 1067 | ST(0) = sv_newmortal(); |
20e98b0f | 1068 | # ifdef USE_ITHREADS |
9d2bbe64 | 1069 | sv_setiv(ST(0), INT2PTR(PADOFFSET,root) ); |
20e98b0f | 1070 | # else |
a8a597b2 MB |
1071 | sv_setiv(newSVrv(ST(0), root ? |
1072 | svclassnames[SvTYPE((SV*)root)] : "B::SV"), | |
56431972 | 1073 | PTR2IV(root)); |
20e98b0f | 1074 | # endif |
a8a597b2 MB |
1075 | } |
1076 | else { | |
6079961f | 1077 | ST(0) = make_op_object(aTHX_ root); |
a8a597b2 MB |
1078 | } |
1079 | ||
20e98b0f NC |
1080 | #else |
1081 | ||
1082 | void | |
1083 | PMOP_pmreplroot(o) | |
1084 | B::PMOP o | |
1085 | CODE: | |
20e98b0f NC |
1086 | if (o->op_type == OP_PUSHRE) { |
1087 | # ifdef USE_ITHREADS | |
9fdb8483 | 1088 | ST(0) = sv_newmortal(); |
20e98b0f NC |
1089 | sv_setiv(ST(0), o->op_pmreplrootu.op_pmtargetoff); |
1090 | # else | |
1091 | GV *const target = o->op_pmreplrootu.op_pmtargetgv; | |
9fdb8483 | 1092 | ST(0) = sv_newmortal(); |
20e98b0f NC |
1093 | sv_setiv(newSVrv(ST(0), target ? |
1094 | svclassnames[SvTYPE((SV*)target)] : "B::SV"), | |
1095 | PTR2IV(target)); | |
1096 | # endif | |
1097 | } | |
1098 | else { | |
1099 | OP *const root = o->op_pmreplrootu.op_pmreplroot; | |
6079961f | 1100 | ST(0) = make_op_object(aTHX_ root); |
20e98b0f NC |
1101 | } |
1102 | ||
1103 | #endif | |
1104 | ||
9d2bbe64 | 1105 | #ifdef USE_ITHREADS |
016e8ce0 | 1106 | #define PMOP_pmstashpv(o) PmopSTASHPV(o); |
9d2bbe64 | 1107 | |
651aa52e AE |
1108 | char* |
1109 | PMOP_pmstashpv(o) | |
1110 | B::PMOP o | |
1111 | ||
1112 | #else | |
1113 | ||
8ae5a962 | 1114 | void |
651aa52e AE |
1115 | PMOP_pmstash(o) |
1116 | B::PMOP o | |
8ae5a962 | 1117 | PPCODE: |
0c74f67f | 1118 | PUSHs(make_sv_object(aTHX_ (SV *) PmopSTASH(o))); |
651aa52e | 1119 | |
9d2bbe64 MB |
1120 | #endif |
1121 | ||
7c1f70cb | 1122 | #if PERL_VERSION < 9 |
5b02c205 | 1123 | |
6079961f | 1124 | void |
5b02c205 NC |
1125 | PMOP_pmnext(o) |
1126 | B::PMOP o | |
6079961f NC |
1127 | PPCODE: |
1128 | PUSHs(make_op_object(aTHX_ o->op_pmnext)); | |
7c1f70cb NC |
1129 | |
1130 | U32 | |
1131 | PMOP_pmpermflags(o) | |
1132 | B::PMOP o | |
1133 | ||
1134 | U8 | |
1135 | PMOP_pmdynflags(o) | |
1136 | B::PMOP o | |
1137 | ||
1138 | #endif | |
1139 | ||
a8a597b2 MB |
1140 | void |
1141 | PMOP_precomp(o) | |
1142 | B::PMOP o | |
021d294f NC |
1143 | PREINIT: |
1144 | dXSI32; | |
1145 | REGEXP *rx; | |
a8a597b2 | 1146 | CODE: |
aaa362c4 | 1147 | rx = PM_GETRE(o); |
c737faaf | 1148 | ST(0) = sv_newmortal(); |
021d294f NC |
1149 | if (rx) { |
1150 | #if PERL_VERSION >= 9 | |
1151 | if (ix) { | |
1152 | sv_setuv(ST(0), RX_EXTFLAGS(rx)); | |
1153 | } else | |
1154 | #endif | |
1155 | { | |
1156 | sv_setpvn(ST(0), RX_PRECOMP(rx), RX_PRELEN(rx)); | |
1157 | } | |
1158 | } | |
c737faaf | 1159 | |
021d294f NC |
1160 | BOOT: |
1161 | { | |
1162 | CV *cv; | |
1163 | #ifdef USE_ITHREADS | |
1164 | cv = newXS("B::PMOP::pmoffset", XS_B__OP_next, __FILE__); | |
1165 | XSANY.any_i32 = PMOP_pmoffset_ix; | |
a9ed1a44 NC |
1166 | cv = newXS("B::COP::stashpv", XS_B__OP_next, __FILE__); |
1167 | XSANY.any_i32 = COP_stashpv_ix; | |
1168 | cv = newXS("B::COP::file", XS_B__OP_next, __FILE__); | |
1169 | XSANY.any_i32 = COP_file_ix; | |
1170 | #else | |
1171 | cv = newXS("B::COP::stash", XS_B__OP_next, __FILE__); | |
1172 | XSANY.any_i32 = COP_stash_ix; | |
1173 | cv = newXS("B::COP::filegv", XS_B__OP_next, __FILE__); | |
1174 | XSANY.any_i32 = COP_filegv_ix; | |
7c1f70cb | 1175 | #endif |
021d294f NC |
1176 | #if PERL_VERSION >= 9 |
1177 | cv = newXS("B::PMOP::reflags", XS_B__PMOP_precomp, __FILE__); | |
1178 | XSANY.any_i32 = 1; | |
1179 | #endif | |
1180 | } | |
1181 | ||
c518d492 | 1182 | MODULE = B PACKAGE = B::PADOP |
7934575e | 1183 | |
8ae5a962 | 1184 | void |
c518d492 | 1185 | sv(o) |
7934575e | 1186 | B::PADOP o |
8ae5a962 NC |
1187 | PREINIT: |
1188 | SV *ret; | |
c518d492 NC |
1189 | ALIAS: |
1190 | gv = 1 | |
8ae5a962 | 1191 | PPCODE: |
c518d492 NC |
1192 | /* It happens that the output typemaps for B::SV and B::GV are |
1193 | identical. The "smarts" are in make_sv_object(), which determines | |
1194 | which class to use based on SvTYPE(), rather than anything baked in | |
1195 | at compile time. */ | |
1196 | if (o->op_padix) { | |
8ae5a962 NC |
1197 | ret = PAD_SVl(o->op_padix); |
1198 | if (ix && SvTYPE(ret) != SVt_PVGV) | |
1199 | ret = NULL; | |
c518d492 | 1200 | } else { |
8ae5a962 | 1201 | ret = NULL; |
c518d492 | 1202 | } |
0c74f67f | 1203 | PUSHs(make_sv_object(aTHX_ ret)); |
a8a597b2 | 1204 | |
fdbacc68 | 1205 | MODULE = B PACKAGE = B::PVOP |
a8a597b2 MB |
1206 | |
1207 | void | |
fdbacc68 | 1208 | pv(o) |
a8a597b2 MB |
1209 | B::PVOP o |
1210 | CODE: | |
1211 | /* | |
bec89253 | 1212 | * OP_TRANS uses op_pv to point to a table of 256 or >=258 shorts |
a8a597b2 MB |
1213 | * whereas other PVOPs point to a null terminated string. |
1214 | */ | |
bb16bae8 | 1215 | if ((o->op_type == OP_TRANS || o->op_type == OP_TRANSR) && |
bec89253 RH |
1216 | (o->op_private & OPpTRANS_COMPLEMENT) && |
1217 | !(o->op_private & OPpTRANS_DELETE)) | |
1218 | { | |
5d7488b2 AL |
1219 | const short* const tbl = (short*)o->op_pv; |
1220 | const short entries = 257 + tbl[256]; | |
d3d34884 | 1221 | ST(0) = newSVpvn_flags(o->op_pv, entries * sizeof(short), SVs_TEMP); |
bec89253 | 1222 | } |
bb16bae8 | 1223 | else if (o->op_type == OP_TRANS || o->op_type == OP_TRANSR) { |
d3d34884 | 1224 | ST(0) = newSVpvn_flags(o->op_pv, 256 * sizeof(short), SVs_TEMP); |
bec89253 RH |
1225 | } |
1226 | else | |
d3d34884 | 1227 | ST(0) = newSVpvn_flags(o->op_pv, strlen(o->op_pv), SVs_TEMP); |
a8a597b2 | 1228 | |
4b65a919 | 1229 | #define COP_label(o) CopLABEL(o) |
fc15ae8f | 1230 | #define COP_arybase(o) CopARYBASE_get(o) |
a8a597b2 MB |
1231 | |
1232 | MODULE = B PACKAGE = B::COP PREFIX = COP_ | |
1233 | ||
d5b8ed54 NC |
1234 | const char * |
1235 | COP_label(o) | |
1236 | B::COP o | |
1237 | ||
a9ed1a44 NC |
1238 | # Both pairs of accessors are provided for both ithreads and not, but for each, |
1239 | # one pair is direct structure access, and 1 pair "faked up" with a more complex | |
1240 | # macro. We implement the direct structure access pair using the common code | |
1241 | # above (B::OP::next) | |
1242 | ||
1243 | #ifdef USE_ITHREADS | |
11faa288 | 1244 | |
8ae5a962 | 1245 | void |
a8a597b2 MB |
1246 | COP_stash(o) |
1247 | B::COP o | |
4b9177c9 NC |
1248 | ALIAS: |
1249 | filegv = 1 | |
8ae5a962 | 1250 | PPCODE: |
0c74f67f | 1251 | PUSHs(make_sv_object(aTHX_ |
8ae5a962 | 1252 | ix ? (SV *)CopFILEGV(o) : (SV *)CopSTASH(o))); |
a9ed1a44 NC |
1253 | |
1254 | #else | |
a9ed1a44 NC |
1255 | |
1256 | char * | |
1257 | COP_stashpv(o) | |
1258 | B::COP o | |
dde513e7 NC |
1259 | ALIAS: |
1260 | file = 1 | |
1261 | CODE: | |
1262 | RETVAL = ix ? CopFILE(o) : CopSTASHPV(o); | |
1263 | OUTPUT: | |
1264 | RETVAL | |
a8a597b2 | 1265 | |
a9ed1a44 | 1266 | #endif |
1df34986 | 1267 | |
a8a597b2 MB |
1268 | I32 |
1269 | COP_arybase(o) | |
1270 | B::COP o | |
1271 | ||
5c3c3f81 | 1272 | void |
b295d113 TH |
1273 | COP_warnings(o) |
1274 | B::COP o | |
0a49bb24 NC |
1275 | ALIAS: |
1276 | io = 1 | |
1277 | PPCODE: | |
13d356f3 | 1278 | #if PERL_VERSION >= 9 |
0a49bb24 | 1279 | ST(0) = ix ? make_cop_io_object(aTHX_ o) : make_warnings_object(aTHX_ o); |
13d356f3 | 1280 | #else |
0c74f67f | 1281 | ST(0) = make_sv_object(aTHX_ ix ? o->cop_io : o->cop_warnings); |
13d356f3 | 1282 | #endif |
11bcd5da | 1283 | XSRETURN(1); |
6e6a1aef | 1284 | |
13d356f3 NC |
1285 | #if PERL_VERSION >= 9 |
1286 | ||
fd9f6265 JJ |
1287 | B::RHE |
1288 | COP_hints_hash(o) | |
1289 | B::COP o | |
1290 | CODE: | |
20439bc7 | 1291 | RETVAL = CopHINTHASH_get(o); |
fd9f6265 JJ |
1292 | OUTPUT: |
1293 | RETVAL | |
1294 | ||
e412117e NC |
1295 | #endif |
1296 | ||
651aa52e AE |
1297 | MODULE = B PACKAGE = B::SV |
1298 | ||
de64752d NC |
1299 | #define MAGICAL_FLAG_BITS (SVs_GMG|SVs_SMG|SVs_RMG) |
1300 | ||
651aa52e | 1301 | U32 |
de64752d | 1302 | REFCNT(sv) |
651aa52e | 1303 | B::SV sv |
de64752d NC |
1304 | ALIAS: |
1305 | FLAGS = 0xFFFFFFFF | |
1306 | SvTYPE = SVTYPEMASK | |
1307 | POK = SVf_POK | |
1308 | ROK = SVf_ROK | |
1309 | MAGICAL = MAGICAL_FLAG_BITS | |
1310 | CODE: | |
1311 | RETVAL = ix ? (SvFLAGS(sv) & (U32)ix) : SvREFCNT(sv); | |
1312 | OUTPUT: | |
1313 | RETVAL | |
651aa52e | 1314 | |
9efba5c8 | 1315 | void |
429a5ce7 SM |
1316 | object_2svref(sv) |
1317 | B::SV sv | |
9efba5c8 NC |
1318 | PPCODE: |
1319 | ST(0) = sv_2mortal(newRV(sv)); | |
1320 | XSRETURN(1); | |
1321 | ||
a8a597b2 MB |
1322 | MODULE = B PACKAGE = B::IV PREFIX = Sv |
1323 | ||
1324 | IV | |
1325 | SvIV(sv) | |
1326 | B::IV sv | |
1327 | ||
e4da9d6a | 1328 | MODULE = B PACKAGE = B::IV |
a8a597b2 | 1329 | |
e4da9d6a NC |
1330 | #define sv_SVp 0x00000 |
1331 | #define sv_IVp 0x10000 | |
1332 | #define sv_UVp 0x20000 | |
1333 | #define sv_STRLENp 0x30000 | |
1334 | #define sv_U32p 0x40000 | |
1335 | #define sv_U8p 0x50000 | |
1336 | #define sv_char_pp 0x60000 | |
1337 | #define sv_NVp 0x70000 | |
6782c6e0 | 1338 | #define sv_char_p 0x80000 |
3da43c35 | 1339 | #define sv_SSize_tp 0x90000 |
ffc5d9fc NC |
1340 | #define sv_I32p 0xA0000 |
1341 | #define sv_U16p 0xB0000 | |
e4da9d6a NC |
1342 | |
1343 | #define IV_ivx_ix sv_IVp | offsetof(struct xpviv, xiv_iv) | |
1344 | #define IV_uvx_ix sv_UVp | offsetof(struct xpvuv, xuv_uv) | |
1345 | #define NV_nvx_ix sv_NVp | offsetof(struct xpvnv, xnv_u.xnv_nv) | |
1346 | ||
1347 | #if PERL_VERSION >= 10 | |
1348 | #define NV_cop_seq_range_low_ix \ | |
1349 | sv_U32p | offsetof(struct xpvnv, xnv_u.xpad_cop_seq.xlow) | |
1350 | #define NV_cop_seq_range_high_ix \ | |
1351 | sv_U32p | offsetof(struct xpvnv, xnv_u.xpad_cop_seq.xhigh) | |
1352 | #define NV_parent_pad_index_ix \ | |
1353 | sv_U32p | offsetof(struct xpvnv, xnv_u.xpad_cop_seq.xlow) | |
1354 | #define NV_parent_fakelex_flags_ix \ | |
1355 | sv_U32p | offsetof(struct xpvnv, xnv_u.xpad_cop_seq.xhigh) | |
1356 | #else | |
1357 | #define NV_cop_seq_range_low_ix \ | |
1358 | sv_NVp | offsetof(struct xpvnv, xnv_nv) | |
1359 | #define NV_cop_seq_range_high_ix \ | |
1360 | sv_UVp | offsetof(struct xpvnv, xuv_uv) | |
1361 | #define NV_parent_pad_index_ix \ | |
1362 | sv_NVp | offsetof(struct xpvnv, xnv_nv) | |
1363 | #define NV_parent_fakelex_flags_ix \ | |
1364 | sv_UVp | offsetof(struct xpvnv, xuv_uv) | |
1365 | #endif | |
0ca04487 | 1366 | |
6782c6e0 NC |
1367 | #define PV_cur_ix sv_STRLENp | offsetof(struct xpv, xpv_cur) |
1368 | #define PV_len_ix sv_STRLENp | offsetof(struct xpv, xpv_len) | |
1369 | ||
1370 | #define PVMG_stash_ix sv_SVp | offsetof(struct xpvmg, xmg_stash) | |
1371 | ||
91a71e08 NC |
1372 | #if PERL_VERSION >= 10 |
1373 | #define PVBM_useful_ix sv_I32p | offsetof(struct xpvgv, xiv_u.xivu_i32) | |
1374 | #define PVBM_previous_ix sv_U32p | offsetof(struct xpvgv, xnv_u.xbm_s.xbm_previous) | |
1375 | #define PVBM_rare_ix sv_U8p | offsetof(struct xpvgv, xnv_u.xbm_s.xbm_rare) | |
1376 | #else | |
1377 | #define PVBM_useful_ix sv_I32p | offsetof(struct xpvbm, xbm_useful) | |
1378 | #define PVBM_previous_ix sv_U16p | offsetof(struct xpvbm, xbm_previous) | |
1379 | #define PVBM_rare_ix sv_U8p | offsetof(struct xpvbm, xbm_rare) | |
1380 | #endif | |
1381 | ||
6782c6e0 NC |
1382 | #define PVLV_targoff_ix sv_U32p | offsetof(struct xpvlv, xlv_targoff) |
1383 | #define PVLV_targlen_ix sv_U32p | offsetof(struct xpvlv, xlv_targlen) | |
1384 | #define PVLV_targ_ix sv_SVp | offsetof(struct xpvlv, xlv_targ) | |
1385 | #define PVLV_type_ix sv_char_p | offsetof(struct xpvlv, xlv_type) | |
1386 | ||
f1f19364 NC |
1387 | #if PERL_VERSION >= 10 |
1388 | #define PVGV_stash_ix sv_SVp | offsetof(struct xpvgv, xnv_u.xgv_stash) | |
1389 | #define PVGV_flags_ix sv_STRLENp | offsetof(struct xpvgv, xpv_cur) | |
55440d31 | 1390 | #define PVIO_lines_ix sv_IVp | offsetof(struct xpvio, xiv_iv) |
f1f19364 NC |
1391 | #else |
1392 | #define PVGV_stash_ix sv_SVp | offsetof(struct xpvgv, xgv_stash) | |
1393 | #define PVGV_flags_ix sv_U8p | offsetof(struct xpvgv, xgv_flags) | |
55440d31 | 1394 | #define PVIO_lines_ix sv_IVp | offsetof(struct xpvio, xio_lines) |
f1f19364 NC |
1395 | #endif |
1396 | ||
55440d31 NC |
1397 | #define PVIO_page_ix sv_IVp | offsetof(struct xpvio, xio_page) |
1398 | #define PVIO_page_len_ix sv_IVp | offsetof(struct xpvio, xio_page_len) | |
1399 | #define PVIO_lines_left_ix sv_IVp | offsetof(struct xpvio, xio_lines_left) | |
1400 | #define PVIO_top_name_ix sv_char_pp | offsetof(struct xpvio, xio_top_name) | |
1401 | #define PVIO_top_gv_ix sv_SVp | offsetof(struct xpvio, xio_top_gv) | |
1402 | #define PVIO_fmt_name_ix sv_char_pp | offsetof(struct xpvio, xio_fmt_name) | |
1403 | #define PVIO_fmt_gv_ix sv_SVp | offsetof(struct xpvio, xio_fmt_gv) | |
1404 | #define PVIO_bottom_name_ix sv_char_pp | offsetof(struct xpvio, xio_bottom_name) | |
1405 | #define PVIO_bottom_gv_ix sv_SVp | offsetof(struct xpvio, xio_bottom_gv) | |
1406 | #define PVIO_type_ix sv_char_p | offsetof(struct xpvio, xio_type) | |
1407 | #define PVIO_flags_ix sv_U8p | offsetof(struct xpvio, xio_flags) | |
1408 | ||
3da43c35 NC |
1409 | #define PVAV_max_ix sv_SSize_tp | offsetof(struct xpvav, xav_max) |
1410 | ||
1411 | #define PVFM_lines_ix sv_IVp | offsetof(struct xpvfm, xfm_lines) | |
1412 | ||
ffc5d9fc NC |
1413 | #define PVCV_stash_ix sv_SVp | offsetof(struct xpvcv, xcv_stash) |
1414 | #define PVCV_gv_ix sv_SVp | offsetof(struct xpvcv, xcv_gv) | |
1415 | #define PVCV_file_ix sv_char_pp | offsetof(struct xpvcv, xcv_file) | |
1416 | #define PVCV_depth_ix sv_I32p | offsetof(struct xpvcv, xcv_depth) | |
1417 | #define PVCV_padlist_ix sv_SVp | offsetof(struct xpvcv, xcv_padlist) | |
1418 | #define PVCV_outside_ix sv_SVp | offsetof(struct xpvcv, xcv_outside) | |
1419 | #define PVCV_outside_seq_ix sv_U32p | offsetof(struct xpvcv, xcv_outside_seq) | |
1420 | #define PVCV_flags_ix sv_U16p | offsetof(struct xpvcv, xcv_flags) | |
1421 | ||
d65a2b0a NC |
1422 | #define PVHV_max_ix sv_STRLENp | offsetof(struct xpvhv, xhv_max) |
1423 | ||
1424 | #if PERL_VERSION > 12 | |
1425 | #define PVHV_keys_ix sv_STRLENp | offsetof(struct xpvhv, xhv_keys) | |
1426 | #else | |
1427 | #define PVHV_keys_ix sv_IVp | offsetof(struct xpvhv, xhv_keys) | |
1428 | #endif | |
1429 | ||
e4da9d6a NC |
1430 | # The type checking code in B has always been identical for all SV types, |
1431 | # irrespective of whether the action is actually defined on that SV. | |
1432 | # We should fix this | |
1433 | void | |
1434 | IVX(sv) | |
1435 | B::SV sv | |
1436 | ALIAS: | |
1437 | B::IV::IVX = IV_ivx_ix | |
1438 | B::IV::UVX = IV_uvx_ix | |
1439 | B::NV::NVX = NV_nvx_ix | |
1440 | B::NV::COP_SEQ_RANGE_LOW = NV_cop_seq_range_low_ix | |
1441 | B::NV::COP_SEQ_RANGE_HIGH = NV_cop_seq_range_high_ix | |
1442 | B::NV::PARENT_PAD_INDEX = NV_parent_pad_index_ix | |
1443 | B::NV::PARENT_FAKELEX_FLAGS = NV_parent_fakelex_flags_ix | |
6782c6e0 NC |
1444 | B::PV::CUR = PV_cur_ix |
1445 | B::PV::LEN = PV_len_ix | |
1446 | B::PVMG::SvSTASH = PVMG_stash_ix | |
1447 | B::PVLV::TARGOFF = PVLV_targoff_ix | |
1448 | B::PVLV::TARGLEN = PVLV_targlen_ix | |
1449 | B::PVLV::TARG = PVLV_targ_ix | |
1450 | B::PVLV::TYPE = PVLV_type_ix | |
f1f19364 NC |
1451 | B::GV::STASH = PVGV_stash_ix |
1452 | B::GV::GvFLAGS = PVGV_flags_ix | |
91a71e08 NC |
1453 | B::BM::USEFUL = PVBM_useful_ix |
1454 | B::BM::PREVIOUS = PVBM_previous_ix | |
1455 | B::BM::RARE = PVBM_rare_ix | |
55440d31 NC |
1456 | B::IO::LINES = PVIO_lines_ix |
1457 | B::IO::PAGE = PVIO_page_ix | |
1458 | B::IO::PAGE_LEN = PVIO_page_len_ix | |
1459 | B::IO::LINES_LEFT = PVIO_lines_left_ix | |
1460 | B::IO::TOP_NAME = PVIO_top_name_ix | |
1461 | B::IO::TOP_GV = PVIO_top_gv_ix | |
1462 | B::IO::FMT_NAME = PVIO_fmt_name_ix | |
1463 | B::IO::FMT_GV = PVIO_fmt_gv_ix | |
1464 | B::IO::BOTTOM_NAME = PVIO_bottom_name_ix | |
1465 | B::IO::BOTTOM_GV = PVIO_bottom_gv_ix | |
1466 | B::IO::IoTYPE = PVIO_type_ix | |
1467 | B::IO::IoFLAGS = PVIO_flags_ix | |
3da43c35 NC |
1468 | B::AV::MAX = PVAV_max_ix |
1469 | B::FM::LINES = PVFM_lines_ix | |
ffc5d9fc NC |
1470 | B::CV::STASH = PVCV_stash_ix |
1471 | B::CV::GV = PVCV_gv_ix | |
1472 | B::CV::FILE = PVCV_file_ix | |
1473 | B::CV::DEPTH = PVCV_depth_ix | |
1474 | B::CV::PADLIST = PVCV_padlist_ix | |
1475 | B::CV::OUTSIDE = PVCV_outside_ix | |
1476 | B::CV::OUTSIDE_SEQ = PVCV_outside_seq_ix | |
1477 | B::CV::CvFLAGS = PVCV_flags_ix | |
d65a2b0a NC |
1478 | B::HV::MAX = PVHV_max_ix |
1479 | B::HV::KEYS = PVHV_keys_ix | |
e4da9d6a NC |
1480 | PREINIT: |
1481 | char *ptr; | |
1482 | SV *ret; | |
1483 | PPCODE: | |
1484 | ptr = (ix & 0xFFFF) + (char *)SvANY(sv); | |
1485 | switch ((U8)(ix >> 16)) { | |
1486 | case (U8)(sv_SVp >> 16): | |
0c74f67f | 1487 | ret = make_sv_object(aTHX_ *((SV **)ptr)); |
e4da9d6a NC |
1488 | break; |
1489 | case (U8)(sv_IVp >> 16): | |
1490 | ret = sv_2mortal(newSViv(*((IV *)ptr))); | |
1491 | break; | |
1492 | case (U8)(sv_UVp >> 16): | |
1493 | ret = sv_2mortal(newSVuv(*((UV *)ptr))); | |
1494 | break; | |
6782c6e0 NC |
1495 | case (U8)(sv_STRLENp >> 16): |
1496 | ret = sv_2mortal(newSVuv(*((STRLEN *)ptr))); | |
1497 | break; | |
e4da9d6a NC |
1498 | case (U8)(sv_U32p >> 16): |
1499 | ret = sv_2mortal(newSVuv(*((U32 *)ptr))); | |
1500 | break; | |
1501 | case (U8)(sv_U8p >> 16): | |
1502 | ret = sv_2mortal(newSVuv(*((U8 *)ptr))); | |
1503 | break; | |
1504 | case (U8)(sv_char_pp >> 16): | |
1505 | ret = sv_2mortal(newSVpv(*((char **)ptr), 0)); | |
1506 | break; | |
1507 | case (U8)(sv_NVp >> 16): | |
1508 | ret = sv_2mortal(newSVnv(*((NV *)ptr))); | |
1509 | break; | |
6782c6e0 NC |
1510 | case (U8)(sv_char_p >> 16): |
1511 | ret = newSVpvn_flags((char *)ptr, 1, SVs_TEMP); | |
1512 | break; | |
3da43c35 NC |
1513 | case (U8)(sv_SSize_tp >> 16): |
1514 | ret = sv_2mortal(newSViv(*((SSize_t *)ptr))); | |
1515 | break; | |
ffc5d9fc NC |
1516 | case (U8)(sv_I32p >> 16): |
1517 | ret = sv_2mortal(newSVuv(*((I32 *)ptr))); | |
1518 | break; | |
1519 | case (U8)(sv_U16p >> 16): | |
1520 | ret = sv_2mortal(newSVuv(*((U16 *)ptr))); | |
1521 | break; | |
c33e8be1 Z |
1522 | default: |
1523 | croak("Illegal alias 0x%08x for B::*IVX", (unsigned)ix); | |
e4da9d6a NC |
1524 | } |
1525 | ST(0) = ret; | |
1526 | XSRETURN(1); | |
a8a597b2 | 1527 | |
a8a597b2 MB |
1528 | void |
1529 | packiv(sv) | |
1530 | B::IV sv | |
6829f5e2 NC |
1531 | ALIAS: |
1532 | needs64bits = 1 | |
a8a597b2 | 1533 | CODE: |
6829f5e2 NC |
1534 | if (ix) { |
1535 | ST(0) = boolSV((I32)SvIVX(sv) != SvIVX(sv)); | |
1536 | } else if (sizeof(IV) == 8) { | |
a8a597b2 | 1537 | U32 wp[2]; |
5d7488b2 | 1538 | const IV iv = SvIVX(sv); |
a8a597b2 MB |
1539 | /* |
1540 | * The following way of spelling 32 is to stop compilers on | |
1541 | * 32-bit architectures from moaning about the shift count | |
1542 | * being >= the width of the type. Such architectures don't | |
1543 | * reach this code anyway (unless sizeof(IV) > 8 but then | |
1544 | * everything else breaks too so I'm not fussed at the moment). | |
1545 | */ | |
42718184 RB |
1546 | #ifdef UV_IS_QUAD |
1547 | wp[0] = htonl(((UV)iv) >> (sizeof(UV)*4)); | |
1548 | #else | |
1549 | wp[0] = htonl(((U32)iv) >> (sizeof(UV)*4)); | |
1550 | #endif | |
a8a597b2 | 1551 | wp[1] = htonl(iv & 0xffffffff); |
d3d34884 | 1552 | ST(0) = newSVpvn_flags((char *)wp, 8, SVs_TEMP); |
a8a597b2 MB |
1553 | } else { |
1554 | U32 w = htonl((U32)SvIVX(sv)); | |
d3d34884 | 1555 | ST(0) = newSVpvn_flags((char *)&w, 4, SVs_TEMP); |
a8a597b2 MB |
1556 | } |
1557 | ||
1558 | MODULE = B PACKAGE = B::NV PREFIX = Sv | |
1559 | ||
76ef7183 | 1560 | NV |
a8a597b2 MB |
1561 | SvNV(sv) |
1562 | B::NV sv | |
1563 | ||
4df7f6af NC |
1564 | #if PERL_VERSION < 11 |
1565 | ||
a8a597b2 MB |
1566 | MODULE = B PACKAGE = B::RV PREFIX = Sv |
1567 | ||
8ae5a962 | 1568 | void |
a8a597b2 MB |
1569 | SvRV(sv) |
1570 | B::RV sv | |
8ae5a962 | 1571 | PPCODE: |
0c74f67f | 1572 | PUSHs(make_sv_object(aTHX_ SvRV(sv))); |
a8a597b2 | 1573 | |
89c6bc13 NC |
1574 | #else |
1575 | ||
1576 | MODULE = B PACKAGE = B::REGEXP | |
1577 | ||
154b8842 | 1578 | void |
81e413dd | 1579 | REGEX(sv) |
89c6bc13 | 1580 | B::REGEXP sv |
81e413dd NC |
1581 | ALIAS: |
1582 | precomp = 1 | |
154b8842 | 1583 | PPCODE: |
81e413dd NC |
1584 | if (ix) { |
1585 | PUSHs(newSVpvn_flags(RX_PRECOMP(sv), RX_PRELEN(sv), SVs_TEMP)); | |
1586 | } else { | |
1587 | dXSTARG; | |
1588 | /* FIXME - can we code this method more efficiently? */ | |
1589 | PUSHi(PTR2IV(sv)); | |
1590 | } | |
89c6bc13 | 1591 | |
4df7f6af NC |
1592 | #endif |
1593 | ||
fdbacc68 | 1594 | MODULE = B PACKAGE = B::PV |
a8a597b2 | 1595 | |
8ae5a962 | 1596 | void |
fdbacc68 | 1597 | RV(sv) |
b326da91 | 1598 | B::PV sv |
8ae5a962 NC |
1599 | PPCODE: |
1600 | if (!SvROK(sv)) | |
b326da91 | 1601 | croak( "argument is not SvROK" ); |
0c74f67f | 1602 | PUSHs(make_sv_object(aTHX_ SvRV(sv))); |
b326da91 | 1603 | |
a8a597b2 | 1604 | void |
fdbacc68 | 1605 | PV(sv) |
a8a597b2 | 1606 | B::PV sv |
3d665704 NC |
1607 | ALIAS: |
1608 | PVX = 1 | |
f4c36584 | 1609 | PVBM = 2 |
84fea184 | 1610 | B::BM::TABLE = 3 |
a804b0fe NC |
1611 | PREINIT: |
1612 | const char *p; | |
1613 | STRLEN len = 0; | |
1614 | U32 utf8 = 0; | |
a8a597b2 | 1615 | CODE: |
84fea184 NC |
1616 | if (ix == 3) { |
1617 | p = SvPV(sv, len); | |
1618 | /* Boyer-Moore table is just after string and its safety-margin \0 */ | |
1619 | p += len + PERL_FBM_TABLE_OFFSET; | |
1620 | len = 256; | |
1621 | } else if (ix == 2) { | |
f4c36584 NC |
1622 | /* This used to read 257. I think that that was buggy - should have |
1623 | been 258. (The "\0", the flags byte, and 256 for the table. Not | |
1624 | that anything anywhere calls this method. NWC. */ | |
1625 | /* Also, the start pointer has always been SvPVX(sv). Surely it | |
1626 | should be SvPVX(sv) + SvCUR(sv)? The code has faithfully been | |
1627 | refactored with this behaviour, since PVBM was added in | |
1628 | 651aa52ea1faa806. */ | |
1629 | p = SvPVX_const(sv); | |
1630 | len = SvCUR(sv) + (SvVALID(sv) ? 256 + PERL_FBM_TABLE_OFFSET : 0); | |
1631 | } else if (ix) { | |
3d665704 NC |
1632 | p = SvPVX(sv); |
1633 | len = strlen(p); | |
1634 | } else if (SvPOK(sv)) { | |
a804b0fe NC |
1635 | len = SvCUR(sv); |
1636 | p = SvPVX_const(sv); | |
1637 | utf8 = SvUTF8(sv); | |
0eaead75 NC |
1638 | #if PERL_VERSION < 10 |
1639 | /* Before 5.10 (well 931b58fb28fa5ca7), PAD_COMPNAME_GEN was stored | |
1640 | in SvCUR(), which meant we had to attempt this special casing | |
1641 | to avoid tripping up over variable names in the pads. */ | |
fdbd1d64 | 1642 | if((SvLEN(sv) && len >= SvLEN(sv))) { |
b55685ae | 1643 | /* It claims to be longer than the space allocated for it - |
b7b1e41b | 1644 | presumably it's a variable name in the pad */ |
fdbd1d64 | 1645 | len = strlen(p); |
b55685ae | 1646 | } |
0eaead75 | 1647 | #endif |
b326da91 MB |
1648 | } |
1649 | else { | |
1650 | /* XXX for backward compatibility, but should fail */ | |
1651 | /* croak( "argument is not SvPOK" ); */ | |
a804b0fe | 1652 | p = NULL; |
b326da91 | 1653 | } |
a804b0fe | 1654 | ST(0) = newSVpvn_flags(p, len, SVs_TEMP | utf8); |
a8a597b2 | 1655 | |
fdbacc68 | 1656 | MODULE = B PACKAGE = B::PVMG |
a8a597b2 MB |
1657 | |
1658 | void | |
fdbacc68 | 1659 | MAGIC(sv) |
a8a597b2 MB |
1660 | B::PVMG sv |
1661 | MAGIC * mg = NO_INIT | |
1662 | PPCODE: | |
1663 | for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) | |
9496d2e5 | 1664 | XPUSHs(make_mg_object(aTHX_ mg)); |
a8a597b2 | 1665 | |
b2adfa9b | 1666 | MODULE = B PACKAGE = B::MAGIC |
a8a597b2 MB |
1667 | |
1668 | void | |
b2adfa9b | 1669 | MOREMAGIC(mg) |
a8a597b2 | 1670 | B::MAGIC mg |
b2adfa9b NC |
1671 | ALIAS: |
1672 | PRIVATE = 1 | |
1673 | TYPE = 2 | |
1674 | FLAGS = 3 | |
fb6620c6 | 1675 | LENGTH = 4 |
b2adfa9b NC |
1676 | OBJ = 5 |
1677 | PTR = 6 | |
1678 | REGEX = 7 | |
1679 | precomp = 8 | |
1680 | PPCODE: | |
1681 | switch (ix) { | |
1682 | case 0: | |
1683 | XPUSHs(mg->mg_moremagic ? make_mg_object(aTHX_ mg->mg_moremagic) | |
1684 | : &PL_sv_undef); | |
1685 | break; | |
1686 | case 1: | |
1687 | mPUSHu(mg->mg_private); | |
1688 | break; | |
1689 | case 2: | |
1690 | PUSHs(newSVpvn_flags(&(mg->mg_type), 1, SVs_TEMP)); | |
1691 | break; | |
1692 | case 3: | |
1693 | mPUSHu(mg->mg_flags); | |
1694 | break; | |
1695 | case 4: | |
1696 | mPUSHi(mg->mg_len); | |
1697 | break; | |
1698 | case 5: | |
0c74f67f | 1699 | PUSHs(make_sv_object(aTHX_ mg->mg_obj)); |
b2adfa9b NC |
1700 | break; |
1701 | case 6: | |
1702 | if (mg->mg_ptr) { | |
1703 | if (mg->mg_len >= 0) { | |
1704 | PUSHs(newSVpvn_flags(mg->mg_ptr, mg->mg_len, SVs_TEMP)); | |
651aa52e | 1705 | } else if (mg->mg_len == HEf_SVKEY) { |
0c74f67f | 1706 | PUSHs(make_sv_object(aTHX_ (SV*)mg->mg_ptr)); |
fdbd1d64 | 1707 | } else |
b2adfa9b NC |
1708 | PUSHs(sv_newmortal()); |
1709 | } else | |
1710 | PUSHs(sv_newmortal()); | |
1711 | break; | |
1712 | case 7: | |
1713 | if(mg->mg_type == PERL_MAGIC_qr) { | |
1714 | mPUSHi(PTR2IV(mg->mg_obj)); | |
1715 | } else { | |
1716 | croak("REGEX is only meaningful on r-magic"); | |
1717 | } | |
1718 | break; | |
1719 | case 8: | |
1720 | if (mg->mg_type == PERL_MAGIC_qr) { | |
1721 | REGEXP *rx = (REGEXP *)mg->mg_obj; | |
227aaa42 NC |
1722 | PUSHs(newSVpvn_flags(rx ? RX_PRECOMP(rx) : NULL, |
1723 | rx ? RX_PRELEN(rx) : 0, SVs_TEMP)); | |
b2adfa9b NC |
1724 | } else { |
1725 | croak( "precomp is only meaningful on r-magic" ); | |
1726 | } | |
1727 | break; | |
1728 | } | |
a8a597b2 | 1729 | |
a8a597b2 MB |
1730 | MODULE = B PACKAGE = B::GV PREFIX = Gv |
1731 | ||
1732 | void | |
1733 | GvNAME(gv) | |
1734 | B::GV gv | |
cbf9c13f NC |
1735 | ALIAS: |
1736 | FILE = 1 | |
435e8dd0 | 1737 | B::HV::NAME = 2 |
a8a597b2 | 1738 | CODE: |
6beb30a6 | 1739 | #if PERL_VERSION >= 10 |
435e8dd0 NC |
1740 | ST(0) = sv_2mortal(newSVhek(!ix ? GvNAME_HEK(gv) |
1741 | : (ix == 1 ? GvFILE_HEK(gv) | |
1742 | : HvNAME_HEK((HV *)gv)))); | |
6beb30a6 | 1743 | #else |
435e8dd0 NC |
1744 | ST(0) = !ix ? newSVpvn_flags(GvNAME(gv), GvNAMELEN(gv), SVs_TEMP) |
1745 | : sv_2mortal(newSVpv(ix == 1 ? GvFILE(gv) : HvNAME((HV *)gv), 0)) | |
6beb30a6 | 1746 | #endif |
a8a597b2 | 1747 | |
87d7fd28 GS |
1748 | bool |
1749 | is_empty(gv) | |
1750 | B::GV gv | |
711fbbf0 NC |
1751 | ALIAS: |
1752 | isGV_with_GP = 1 | |
87d7fd28 | 1753 | CODE: |
711fbbf0 | 1754 | if (ix) { |
50786ba8 | 1755 | #if PERL_VERSION >= 9 |
711fbbf0 | 1756 | RETVAL = isGV_with_GP(gv) ? TRUE : FALSE; |
50786ba8 | 1757 | #else |
711fbbf0 | 1758 | RETVAL = TRUE; /* In 5.8 and earlier they all are. */ |
50786ba8 | 1759 | #endif |
711fbbf0 NC |
1760 | } else { |
1761 | RETVAL = GvGP(gv) == Null(GP*); | |
1762 | } | |
50786ba8 | 1763 | OUTPUT: |
711fbbf0 | 1764 | RETVAL |
50786ba8 | 1765 | |
651aa52e AE |
1766 | void* |
1767 | GvGP(gv) | |
1768 | B::GV gv | |
1769 | ||
257e0650 NC |
1770 | #define GP_sv_ix SVp | offsetof(struct gp, gp_sv) |
1771 | #define GP_io_ix SVp | offsetof(struct gp, gp_io) | |
1772 | #define GP_cv_ix SVp | offsetof(struct gp, gp_cv) | |
1773 | #define GP_cvgen_ix U32p | offsetof(struct gp, gp_cvgen) | |
1774 | #define GP_refcnt_ix U32p | offsetof(struct gp, gp_refcnt) | |
1775 | #define GP_hv_ix SVp | offsetof(struct gp, gp_hv) | |
1776 | #define GP_av_ix SVp | offsetof(struct gp, gp_av) | |
1777 | #define GP_form_ix SVp | offsetof(struct gp, gp_form) | |
1778 | #define GP_egv_ix SVp | offsetof(struct gp, gp_egv) | |
1779 | #define GP_line_ix line_tp | offsetof(struct gp, gp_line) | |
a8a597b2 | 1780 | |
257e0650 NC |
1781 | void |
1782 | SV(gv) | |
a8a597b2 | 1783 | B::GV gv |
257e0650 NC |
1784 | ALIAS: |
1785 | SV = GP_sv_ix | |
1786 | IO = GP_io_ix | |
1787 | CV = GP_cv_ix | |
1788 | CVGEN = GP_cvgen_ix | |
1789 | GvREFCNT = GP_refcnt_ix | |
1790 | HV = GP_hv_ix | |
1791 | AV = GP_av_ix | |
1792 | FORM = GP_form_ix | |
1793 | EGV = GP_egv_ix | |
1794 | LINE = GP_line_ix | |
1795 | PREINIT: | |
1796 | GP *gp; | |
1797 | char *ptr; | |
1798 | SV *ret; | |
1799 | PPCODE: | |
1800 | gp = GvGP(gv); | |
1801 | if (!gp) { | |
1802 | const GV *const gv = CvGV(cv); | |
46c3f339 | 1803 | Perl_croak(aTHX_ "NULL gp in B::GV::%s", gv ? GvNAME(gv) : "???"); |
257e0650 NC |
1804 | } |
1805 | ptr = (ix & 0xFFFF) + (char *)gp; | |
1806 | switch ((U8)(ix >> 16)) { | |
1807 | case (U8)(SVp >> 16): | |
0c74f67f | 1808 | ret = make_sv_object(aTHX_ *((SV **)ptr)); |
257e0650 NC |
1809 | break; |
1810 | case (U8)(U32p >> 16): | |
1811 | ret = sv_2mortal(newSVuv(*((U32*)ptr))); | |
1812 | break; | |
1813 | case (U8)(line_tp >> 16): | |
1814 | ret = sv_2mortal(newSVuv(*((line_t *)ptr))); | |
1815 | break; | |
c33e8be1 Z |
1816 | default: |
1817 | croak("Illegal alias 0x%08x for B::*SV", (unsigned)ix); | |
257e0650 NC |
1818 | } |
1819 | ST(0) = ret; | |
1820 | XSRETURN(1); | |
a8a597b2 | 1821 | |
8ae5a962 NC |
1822 | void |
1823 | FILEGV(gv) | |
a8a597b2 | 1824 | B::GV gv |
8ae5a962 | 1825 | PPCODE: |
0c74f67f | 1826 | PUSHs(make_sv_object(aTHX_ (SV *)GvFILEGV(gv))); |
a8a597b2 | 1827 | |
a8a597b2 MB |
1828 | MODULE = B PACKAGE = B::IO PREFIX = Io |
1829 | ||
04071355 NC |
1830 | #if PERL_VERSION <= 8 |
1831 | ||
a8a597b2 MB |
1832 | short |
1833 | IoSUBPROCESS(io) | |
1834 | B::IO io | |
1835 | ||
04071355 NC |
1836 | #endif |
1837 | ||
b326da91 MB |
1838 | bool |
1839 | IsSTD(io,name) | |
1840 | B::IO io | |
5d7488b2 | 1841 | const char* name |
b326da91 MB |
1842 | PREINIT: |
1843 | PerlIO* handle = 0; | |
1844 | CODE: | |
1845 | if( strEQ( name, "stdin" ) ) { | |
1846 | handle = PerlIO_stdin(); | |
1847 | } | |
1848 | else if( strEQ( name, "stdout" ) ) { | |
1849 | handle = PerlIO_stdout(); | |
1850 | } | |
1851 | else if( strEQ( name, "stderr" ) ) { | |
1852 | handle = PerlIO_stderr(); | |
1853 | } | |
1854 | else { | |
1855 | croak( "Invalid value '%s'", name ); | |
1856 | } | |
1857 | RETVAL = handle == IoIFP(io); | |
1858 | OUTPUT: | |
1859 | RETVAL | |
1860 | ||
a8a597b2 MB |
1861 | MODULE = B PACKAGE = B::AV PREFIX = Av |
1862 | ||
1863 | SSize_t | |
1864 | AvFILL(av) | |
1865 | B::AV av | |
1866 | ||
a8a597b2 MB |
1867 | void |
1868 | AvARRAY(av) | |
1869 | B::AV av | |
1870 | PPCODE: | |
1871 | if (AvFILL(av) >= 0) { | |
1872 | SV **svp = AvARRAY(av); | |
1873 | I32 i; | |
1874 | for (i = 0; i <= AvFILL(av); i++) | |
0c74f67f | 1875 | XPUSHs(make_sv_object(aTHX_ svp[i])); |
a8a597b2 MB |
1876 | } |
1877 | ||
429a5ce7 SM |
1878 | void |
1879 | AvARRAYelt(av, idx) | |
1880 | B::AV av | |
1881 | int idx | |
1882 | PPCODE: | |
1883 | if (idx >= 0 && AvFILL(av) >= 0 && idx <= AvFILL(av)) | |
0c74f67f | 1884 | XPUSHs(make_sv_object(aTHX_ (AvARRAY(av)[idx]))); |
429a5ce7 | 1885 | else |
0c74f67f | 1886 | XPUSHs(make_sv_object(aTHX_ NULL)); |
429a5ce7 | 1887 | |
edcc7c74 NC |
1888 | #if PERL_VERSION < 9 |
1889 | ||
5b02c205 NC |
1890 | #define AvOFF(av) ((XPVAV*)SvANY(av))->xof_off |
1891 | ||
1892 | IV | |
1893 | AvOFF(av) | |
1894 | B::AV av | |
1895 | ||
edcc7c74 NC |
1896 | MODULE = B PACKAGE = B::AV |
1897 | ||
1898 | U8 | |
1899 | AvFLAGS(av) | |
1900 | B::AV av | |
1901 | ||
1902 | #endif | |
1903 | ||
a8a597b2 MB |
1904 | MODULE = B PACKAGE = B::CV PREFIX = Cv |
1905 | ||
651aa52e AE |
1906 | U32 |
1907 | CvCONST(cv) | |
1908 | B::CV cv | |
1909 | ||
6079961f | 1910 | void |
a8a597b2 MB |
1911 | CvSTART(cv) |
1912 | B::CV cv | |
a0da4400 NC |
1913 | ALIAS: |
1914 | ROOT = 1 | |
6079961f NC |
1915 | PPCODE: |
1916 | PUSHs(make_op_object(aTHX_ CvISXSUB(cv) ? NULL | |
1917 | : ix ? CvROOT(cv) : CvSTART(cv))); | |
a8a597b2 | 1918 | |
a8a597b2 MB |
1919 | void |
1920 | CvXSUB(cv) | |
1921 | B::CV cv | |
96819e59 NC |
1922 | ALIAS: |
1923 | XSUBANY = 1 | |
a8a597b2 | 1924 | CODE: |
96819e59 | 1925 | ST(0) = ix && CvCONST(cv) |
0c74f67f | 1926 | ? make_sv_object(aTHX_ (SV *)CvXSUBANY(cv).any_ptr) |
96819e59 NC |
1927 | : sv_2mortal(newSViv(CvISXSUB(cv) |
1928 | ? (ix ? CvXSUBANY(cv).any_iv | |
1929 | : PTR2IV(CvXSUB(cv))) | |
1930 | : 0)); | |
a8a597b2 | 1931 | |
8ae5a962 NC |
1932 | void |
1933 | const_sv(cv) | |
de3f1649 | 1934 | B::CV cv |
8ae5a962 | 1935 | PPCODE: |
0c74f67f | 1936 | PUSHs(make_sv_object(aTHX_ (SV *)cv_const_sv(cv))); |
de3f1649 | 1937 | |
a8a597b2 MB |
1938 | MODULE = B PACKAGE = B::HV PREFIX = Hv |
1939 | ||
1940 | STRLEN | |
1941 | HvFILL(hv) | |
1942 | B::HV hv | |
1943 | ||
a8a597b2 MB |
1944 | I32 |
1945 | HvRITER(hv) | |
1946 | B::HV hv | |
1947 | ||
edcc7c74 NC |
1948 | #if PERL_VERSION < 9 |
1949 | ||
1950 | B::PMOP | |
1951 | HvPMROOT(hv) | |
1952 | B::HV hv | |
6079961f | 1953 | PPCODE: |
8ae5a962 | 1954 | PUSHs(make_op_object(aTHX_ HvPMROOT(hv))); |
edcc7c74 NC |
1955 | |
1956 | #endif | |
1957 | ||
a8a597b2 MB |
1958 | void |
1959 | HvARRAY(hv) | |
1960 | B::HV hv | |
1961 | PPCODE: | |
1962 | if (HvKEYS(hv) > 0) { | |
1963 | SV *sv; | |
1964 | char *key; | |
1965 | I32 len; | |
1966 | (void)hv_iterinit(hv); | |
1967 | EXTEND(sp, HvKEYS(hv) * 2); | |
8063af02 | 1968 | while ((sv = hv_iternextsv(hv, &key, &len))) { |
22f1178f | 1969 | mPUSHp(key, len); |
0c74f67f | 1970 | PUSHs(make_sv_object(aTHX_ sv)); |
a8a597b2 MB |
1971 | } |
1972 | } | |
fd9f6265 JJ |
1973 | |
1974 | MODULE = B PACKAGE = B::HE PREFIX = He | |
1975 | ||
8ae5a962 | 1976 | void |
fd9f6265 JJ |
1977 | HeVAL(he) |
1978 | B::HE he | |
b2619626 NC |
1979 | ALIAS: |
1980 | SVKEY_force = 1 | |
8ae5a962 | 1981 | PPCODE: |
0c74f67f | 1982 | PUSHs(make_sv_object(aTHX_ ix ? HeSVKEY_force(he) : HeVAL(he))); |
fd9f6265 JJ |
1983 | |
1984 | U32 | |
1985 | HeHASH(he) | |
1986 | B::HE he | |
1987 | ||
fdbacc68 | 1988 | MODULE = B PACKAGE = B::RHE |
fd9f6265 | 1989 | |
e412117e NC |
1990 | #if PERL_VERSION >= 9 |
1991 | ||
fd9f6265 | 1992 | SV* |
fdbacc68 | 1993 | HASH(h) |
fd9f6265 JJ |
1994 | B::RHE h |
1995 | CODE: | |
20439bc7 | 1996 | RETVAL = newRV( (SV*)cophh_2hv(h, 0) ); |
fd9f6265 JJ |
1997 | OUTPUT: |
1998 | RETVAL | |
e412117e NC |
1999 | |
2000 | #endif |