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 MB |
115 | { |
116 | if (!o) | |
117 | return OPc_NULL; | |
118 | ||
119 | if (o->op_type == 0) | |
120 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; | |
121 | ||
122 | if (o->op_type == OP_SASSIGN) | |
123 | return ((o->op_private & OPpASSIGN_BACKWARDS) ? OPc_UNOP : OPc_BINOP); | |
124 | ||
c60fdceb SM |
125 | if (o->op_type == OP_AELEMFAST) { |
126 | if (o->op_flags & OPf_SPECIAL) | |
127 | return OPc_BASEOP; | |
128 | else | |
129 | #ifdef USE_ITHREADS | |
130 | return OPc_PADOP; | |
131 | #else | |
132 | return OPc_SVOP; | |
133 | #endif | |
134 | } | |
135 | ||
18228111 | 136 | #ifdef USE_ITHREADS |
31b49ad4 | 137 | if (o->op_type == OP_GV || o->op_type == OP_GVSV || |
c60fdceb | 138 | o->op_type == OP_RCATLINE) |
18228111 GS |
139 | return OPc_PADOP; |
140 | #endif | |
141 | ||
22c35a8c | 142 | switch (PL_opargs[o->op_type] & OA_CLASS_MASK) { |
a8a597b2 MB |
143 | case OA_BASEOP: |
144 | return OPc_BASEOP; | |
145 | ||
146 | case OA_UNOP: | |
147 | return OPc_UNOP; | |
148 | ||
149 | case OA_BINOP: | |
150 | return OPc_BINOP; | |
151 | ||
152 | case OA_LOGOP: | |
153 | return OPc_LOGOP; | |
154 | ||
a8a597b2 MB |
155 | case OA_LISTOP: |
156 | return OPc_LISTOP; | |
157 | ||
158 | case OA_PMOP: | |
159 | return OPc_PMOP; | |
160 | ||
161 | case OA_SVOP: | |
162 | return OPc_SVOP; | |
163 | ||
7934575e GS |
164 | case OA_PADOP: |
165 | return OPc_PADOP; | |
a8a597b2 | 166 | |
293d3ffa SM |
167 | case OA_PVOP_OR_SVOP: |
168 | /* | |
169 | * Character translations (tr///) are usually a PVOP, keeping a | |
170 | * pointer to a table of shorts used to look up translations. | |
171 | * Under utf8, however, a simple table isn't practical; instead, | |
512ba29b FC |
172 | * the OP is an SVOP (or, under threads, a PADOP), |
173 | * and the SV is a reference to a swash | |
293d3ffa SM |
174 | * (i.e., an RV pointing to an HV). |
175 | */ | |
176 | return (o->op_private & (OPpTRANS_TO_UTF|OPpTRANS_FROM_UTF)) | |
512ba29b FC |
177 | #if defined(USE_ITHREADS) \ |
178 | && (PERL_VERSION > 8 || (PERL_VERSION == 8 && PERL_SUBVERSION >= 9)) | |
179 | ? OPc_PADOP : OPc_PVOP; | |
180 | #else | |
293d3ffa | 181 | ? OPc_SVOP : OPc_PVOP; |
512ba29b | 182 | #endif |
a8a597b2 MB |
183 | |
184 | case OA_LOOP: | |
185 | return OPc_LOOP; | |
186 | ||
187 | case OA_COP: | |
188 | return OPc_COP; | |
189 | ||
190 | case OA_BASEOP_OR_UNOP: | |
191 | /* | |
192 | * UNI(OP_foo) in toke.c returns token UNI or FUNC1 depending on | |
45f6cd40 SM |
193 | * whether parens were seen. perly.y uses OPf_SPECIAL to |
194 | * signal whether a BASEOP had empty parens or none. | |
195 | * Some other UNOPs are created later, though, so the best | |
196 | * test is OPf_KIDS, which is set in newUNOP. | |
a8a597b2 | 197 | */ |
45f6cd40 | 198 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; |
a8a597b2 MB |
199 | |
200 | case OA_FILESTATOP: | |
201 | /* | |
202 | * The file stat OPs are created via UNI(OP_foo) in toke.c but use | |
203 | * the OPf_REF flag to distinguish between OP types instead of the | |
204 | * usual OPf_SPECIAL flag. As usual, if OPf_KIDS is set, then we | |
205 | * return OPc_UNOP so that walkoptree can find our children. If | |
206 | * OPf_KIDS is not set then we check OPf_REF. Without OPf_REF set | |
207 | * (no argument to the operator) it's an OP; with OPf_REF set it's | |
7934575e | 208 | * an SVOP (and op_sv is the GV for the filehandle argument). |
a8a597b2 MB |
209 | */ |
210 | return ((o->op_flags & OPf_KIDS) ? OPc_UNOP : | |
93865851 GS |
211 | #ifdef USE_ITHREADS |
212 | (o->op_flags & OPf_REF) ? OPc_PADOP : OPc_BASEOP); | |
213 | #else | |
7934575e | 214 | (o->op_flags & OPf_REF) ? OPc_SVOP : OPc_BASEOP); |
93865851 | 215 | #endif |
a8a597b2 MB |
216 | case OA_LOOPEXOP: |
217 | /* | |
218 | * next, last, redo, dump and goto use OPf_SPECIAL to indicate that a | |
219 | * label was omitted (in which case it's a BASEOP) or else a term was | |
220 | * seen. In this last case, all except goto are definitely PVOP but | |
221 | * goto is either a PVOP (with an ordinary constant label), an UNOP | |
222 | * with OPf_STACKED (with a non-constant non-sub) or an UNOP for | |
223 | * OP_REFGEN (with goto &sub) in which case OPf_STACKED also seems to | |
224 | * get set. | |
225 | */ | |
226 | if (o->op_flags & OPf_STACKED) | |
227 | return OPc_UNOP; | |
228 | else if (o->op_flags & OPf_SPECIAL) | |
229 | return OPc_BASEOP; | |
230 | else | |
231 | return OPc_PVOP; | |
232 | } | |
233 | warn("can't determine class of operator %s, assuming BASEOP\n", | |
22c35a8c | 234 | PL_op_name[o->op_type]); |
a8a597b2 MB |
235 | return OPc_BASEOP; |
236 | } | |
237 | ||
238 | static char * | |
5d7488b2 | 239 | cc_opclassname(pTHX_ const OP *o) |
a8a597b2 | 240 | { |
27da23d5 | 241 | return (char *)opclassnames[cc_opclass(aTHX_ o)]; |
a8a597b2 MB |
242 | } |
243 | ||
9496d2e5 NC |
244 | /* FIXME - figure out how to get the typemap to assign this to ST(0), rather |
245 | than creating a new mortal for ST(0) then passing it in as the first | |
246 | argument. */ | |
a8a597b2 | 247 | static SV * |
cea2e8a9 | 248 | make_sv_object(pTHX_ SV *arg, SV *sv) |
a8a597b2 | 249 | { |
27da23d5 | 250 | const char *type = 0; |
a8a597b2 | 251 | IV iv; |
89ca4ac7 | 252 | dMY_CXT; |
9496d2e5 NC |
253 | |
254 | if (!arg) | |
255 | arg = sv_newmortal(); | |
256 | ||
e8edd1e6 TH |
257 | for (iv = 0; iv < sizeof(specialsv_list)/sizeof(SV*); iv++) { |
258 | if (sv == specialsv_list[iv]) { | |
a8a597b2 MB |
259 | type = "B::SPECIAL"; |
260 | break; | |
261 | } | |
262 | } | |
263 | if (!type) { | |
264 | type = svclassnames[SvTYPE(sv)]; | |
56431972 | 265 | iv = PTR2IV(sv); |
a8a597b2 MB |
266 | } |
267 | sv_setiv(newSVrv(arg, type), iv); | |
268 | return arg; | |
269 | } | |
270 | ||
e412117e | 271 | #if PERL_VERSION >= 9 |
a8a597b2 | 272 | static SV * |
9496d2e5 | 273 | make_temp_object(pTHX_ SV *temp) |
8e01d9a6 NC |
274 | { |
275 | SV *target; | |
9496d2e5 | 276 | SV *arg = sv_newmortal(); |
8e01d9a6 NC |
277 | const char *const type = svclassnames[SvTYPE(temp)]; |
278 | const IV iv = PTR2IV(temp); | |
279 | ||
280 | target = newSVrv(arg, type); | |
281 | sv_setiv(target, iv); | |
282 | ||
283 | /* Need to keep our "temp" around as long as the target exists. | |
284 | Simplest way seems to be to hang it from magic, and let that clear | |
285 | it up. No vtable, so won't actually get in the way of anything. */ | |
286 | sv_magicext(target, temp, PERL_MAGIC_sv, NULL, NULL, 0); | |
287 | /* magic object has had its reference count increased, so we must drop | |
288 | our reference. */ | |
289 | SvREFCNT_dec(temp); | |
290 | return arg; | |
291 | } | |
292 | ||
293 | static SV * | |
9496d2e5 | 294 | make_warnings_object(pTHX_ STRLEN *warnings) |
5c3c3f81 NC |
295 | { |
296 | const char *type = 0; | |
297 | dMY_CXT; | |
298 | IV iv = sizeof(specialsv_list)/sizeof(SV*); | |
299 | ||
300 | /* Counting down is deliberate. Before the split between make_sv_object | |
301 | and make_warnings_obj there appeared to be a bug - Nullsv and pWARN_STD | |
302 | were both 0, so you could never get a B::SPECIAL for pWARN_STD */ | |
303 | ||
304 | while (iv--) { | |
305 | if ((SV*)warnings == specialsv_list[iv]) { | |
306 | type = "B::SPECIAL"; | |
307 | break; | |
308 | } | |
309 | } | |
310 | if (type) { | |
9496d2e5 | 311 | SV *arg = sv_newmortal(); |
5c3c3f81 | 312 | sv_setiv(newSVrv(arg, type), iv); |
8e01d9a6 | 313 | return arg; |
5c3c3f81 NC |
314 | } else { |
315 | /* B assumes that warnings are a regular SV. Seems easier to keep it | |
316 | happy by making them into a regular SV. */ | |
9496d2e5 | 317 | return make_temp_object(aTHX_ newSVpvn((char *)(warnings + 1), *warnings)); |
8e01d9a6 NC |
318 | } |
319 | } | |
320 | ||
321 | static SV * | |
9496d2e5 | 322 | make_cop_io_object(pTHX_ COP *cop) |
8e01d9a6 | 323 | { |
8b850bd5 NC |
324 | SV *const value = newSV(0); |
325 | ||
33972ad6 | 326 | Perl_emulate_cop_io(aTHX_ cop, value); |
8b850bd5 NC |
327 | |
328 | if(SvOK(value)) { | |
23098a26 | 329 | return make_sv_object(aTHX_ NULL, value); |
8e01d9a6 | 330 | } else { |
8b850bd5 | 331 | SvREFCNT_dec(value); |
9496d2e5 | 332 | return make_sv_object(aTHX_ NULL, NULL); |
5c3c3f81 | 333 | } |
5c3c3f81 | 334 | } |
e412117e | 335 | #endif |
5c3c3f81 NC |
336 | |
337 | static SV * | |
9496d2e5 | 338 | make_mg_object(pTHX_ MAGIC *mg) |
a8a597b2 | 339 | { |
9496d2e5 | 340 | SV *arg = sv_newmortal(); |
56431972 | 341 | sv_setiv(newSVrv(arg, "B::MAGIC"), PTR2IV(mg)); |
a8a597b2 MB |
342 | return arg; |
343 | } | |
344 | ||
345 | static SV * | |
52ad86de | 346 | cstring(pTHX_ SV *sv, bool perlstyle) |
a8a597b2 | 347 | { |
09e97b95 | 348 | SV *sstr; |
a8a597b2 MB |
349 | |
350 | if (!SvOK(sv)) | |
09e97b95 NC |
351 | return newSVpvs_flags("0", SVs_TEMP); |
352 | ||
353 | sstr = newSVpvs_flags("\"", SVs_TEMP); | |
354 | ||
355 | if (perlstyle && SvUTF8(sv)) { | |
d79a7a3d | 356 | SV *tmpsv = sv_newmortal(); /* Temporary SV to feed sv_uni_display */ |
5d7488b2 AL |
357 | const STRLEN len = SvCUR(sv); |
358 | const char *s = sv_uni_display(tmpsv, sv, 8*len, UNI_DISPLAY_QQ); | |
d79a7a3d RGS |
359 | while (*s) |
360 | { | |
361 | if (*s == '"') | |
6beb30a6 | 362 | sv_catpvs(sstr, "\\\""); |
d79a7a3d | 363 | else if (*s == '$') |
6beb30a6 | 364 | sv_catpvs(sstr, "\\$"); |
d79a7a3d | 365 | else if (*s == '@') |
6beb30a6 | 366 | sv_catpvs(sstr, "\\@"); |
d79a7a3d RGS |
367 | else if (*s == '\\') |
368 | { | |
369 | if (strchr("nrftax\\",*(s+1))) | |
370 | sv_catpvn(sstr, s++, 2); | |
371 | else | |
6beb30a6 | 372 | sv_catpvs(sstr, "\\\\"); |
d79a7a3d RGS |
373 | } |
374 | else /* should always be printable */ | |
375 | sv_catpvn(sstr, s, 1); | |
376 | ++s; | |
377 | } | |
d79a7a3d | 378 | } |
a8a597b2 MB |
379 | else |
380 | { | |
381 | /* XXX Optimise? */ | |
5d7488b2 AL |
382 | STRLEN len; |
383 | const char *s = SvPV(sv, len); | |
a8a597b2 MB |
384 | for (; len; len--, s++) |
385 | { | |
386 | /* At least try a little for readability */ | |
387 | if (*s == '"') | |
6beb30a6 | 388 | sv_catpvs(sstr, "\\\""); |
a8a597b2 | 389 | else if (*s == '\\') |
6beb30a6 | 390 | sv_catpvs(sstr, "\\\\"); |
b326da91 | 391 | /* trigraphs - bleagh */ |
5d7488b2 | 392 | else if (!perlstyle && *s == '?' && len>=3 && s[1] == '?') { |
47bf35fa | 393 | Perl_sv_catpvf(aTHX_ sstr, "\\%03o", '?'); |
b326da91 | 394 | } |
52ad86de | 395 | else if (perlstyle && *s == '$') |
6beb30a6 | 396 | sv_catpvs(sstr, "\\$"); |
52ad86de | 397 | else if (perlstyle && *s == '@') |
6beb30a6 | 398 | sv_catpvs(sstr, "\\@"); |
ce561ef2 JH |
399 | #ifdef EBCDIC |
400 | else if (isPRINT(*s)) | |
401 | #else | |
402 | else if (*s >= ' ' && *s < 127) | |
403 | #endif /* EBCDIC */ | |
a8a597b2 MB |
404 | sv_catpvn(sstr, s, 1); |
405 | else if (*s == '\n') | |
6beb30a6 | 406 | sv_catpvs(sstr, "\\n"); |
a8a597b2 | 407 | else if (*s == '\r') |
6beb30a6 | 408 | sv_catpvs(sstr, "\\r"); |
a8a597b2 | 409 | else if (*s == '\t') |
6beb30a6 | 410 | sv_catpvs(sstr, "\\t"); |
a8a597b2 | 411 | else if (*s == '\a') |
6beb30a6 | 412 | sv_catpvs(sstr, "\\a"); |
a8a597b2 | 413 | else if (*s == '\b') |
6beb30a6 | 414 | sv_catpvs(sstr, "\\b"); |
a8a597b2 | 415 | else if (*s == '\f') |
6beb30a6 | 416 | sv_catpvs(sstr, "\\f"); |
52ad86de | 417 | else if (!perlstyle && *s == '\v') |
6beb30a6 | 418 | sv_catpvs(sstr, "\\v"); |
a8a597b2 MB |
419 | else |
420 | { | |
a8a597b2 | 421 | /* Don't want promotion of a signed -1 char in sprintf args */ |
5d7488b2 | 422 | const unsigned char c = (unsigned char) *s; |
47bf35fa | 423 | Perl_sv_catpvf(aTHX_ sstr, "\\%03o", c); |
a8a597b2 MB |
424 | } |
425 | /* XXX Add line breaks if string is long */ | |
426 | } | |
a8a597b2 | 427 | } |
09e97b95 | 428 | sv_catpvs(sstr, "\""); |
a8a597b2 MB |
429 | return sstr; |
430 | } | |
431 | ||
432 | static SV * | |
cea2e8a9 | 433 | cchar(pTHX_ SV *sv) |
a8a597b2 | 434 | { |
422d053b | 435 | SV *sstr = newSVpvs_flags("'", SVs_TEMP); |
5d7488b2 | 436 | const char *s = SvPV_nolen(sv); |
422d053b NC |
437 | /* Don't want promotion of a signed -1 char in sprintf args */ |
438 | const unsigned char c = (unsigned char) *s; | |
a8a597b2 | 439 | |
422d053b | 440 | if (c == '\'') |
6beb30a6 | 441 | sv_catpvs(sstr, "\\'"); |
422d053b | 442 | else if (c == '\\') |
6beb30a6 | 443 | sv_catpvs(sstr, "\\\\"); |
ce561ef2 | 444 | #ifdef EBCDIC |
422d053b | 445 | else if (isPRINT(c)) |
ce561ef2 | 446 | #else |
422d053b | 447 | else if (c >= ' ' && c < 127) |
ce561ef2 | 448 | #endif /* EBCDIC */ |
a8a597b2 | 449 | sv_catpvn(sstr, s, 1); |
422d053b | 450 | else if (c == '\n') |
6beb30a6 | 451 | sv_catpvs(sstr, "\\n"); |
422d053b | 452 | else if (c == '\r') |
6beb30a6 | 453 | sv_catpvs(sstr, "\\r"); |
422d053b | 454 | else if (c == '\t') |
6beb30a6 | 455 | sv_catpvs(sstr, "\\t"); |
422d053b | 456 | else if (c == '\a') |
6beb30a6 | 457 | sv_catpvs(sstr, "\\a"); |
422d053b | 458 | else if (c == '\b') |
6beb30a6 | 459 | sv_catpvs(sstr, "\\b"); |
422d053b | 460 | else if (c == '\f') |
6beb30a6 | 461 | sv_catpvs(sstr, "\\f"); |
422d053b | 462 | else if (c == '\v') |
6beb30a6 | 463 | sv_catpvs(sstr, "\\v"); |
a8a597b2 | 464 | else |
422d053b | 465 | Perl_sv_catpvf(aTHX_ sstr, "\\%03o", c); |
6beb30a6 | 466 | sv_catpvs(sstr, "'"); |
a8a597b2 MB |
467 | return sstr; |
468 | } | |
469 | ||
8f3d514b JC |
470 | #if PERL_VERSION >= 9 |
471 | # define PMOP_pmreplstart(o) o->op_pmstashstartu.op_pmreplstart | |
472 | # define PMOP_pmreplroot(o) o->op_pmreplrootu.op_pmreplroot | |
473 | #else | |
474 | # define PMOP_pmreplstart(o) o->op_pmreplstart | |
475 | # define PMOP_pmreplroot(o) o->op_pmreplroot | |
476 | # define PMOP_pmpermflags(o) o->op_pmpermflags | |
477 | # define PMOP_pmdynflags(o) o->op_pmdynflags | |
478 | #endif | |
479 | ||
20f7624e NC |
480 | static SV * |
481 | walkoptree(pTHX_ OP *o, const char *method, SV *ref) | |
a8a597b2 MB |
482 | { |
483 | dSP; | |
20f7624e NC |
484 | OP *kid; |
485 | SV *object; | |
486 | const char *const classname = cc_opclassname(aTHX_ o); | |
89ca4ac7 JH |
487 | dMY_CXT; |
488 | ||
20f7624e NC |
489 | /* Check that no-one has changed our reference, or is holding a reference |
490 | to it. */ | |
491 | if (SvREFCNT(ref) == 1 && SvROK(ref) && SvTYPE(ref) == SVt_RV | |
492 | && (object = SvRV(ref)) && SvREFCNT(object) == 1 | |
493 | && SvTYPE(object) == SVt_PVMG && SvIOK_only(object) | |
494 | && !SvMAGICAL(object) && !SvMAGIC(object) && SvSTASH(object)) { | |
495 | /* Looks good, so rebless it for the class we need: */ | |
496 | sv_bless(ref, gv_stashpv(classname, GV_ADD)); | |
497 | } else { | |
498 | /* Need to make a new one. */ | |
499 | ref = sv_newmortal(); | |
500 | object = newSVrv(ref, classname); | |
501 | } | |
502 | sv_setiv(object, PTR2IV(o)); | |
503 | ||
a8a597b2 MB |
504 | if (walkoptree_debug) { |
505 | PUSHMARK(sp); | |
20f7624e | 506 | XPUSHs(ref); |
a8a597b2 MB |
507 | PUTBACK; |
508 | perl_call_method("walkoptree_debug", G_DISCARD); | |
509 | } | |
510 | PUSHMARK(sp); | |
20f7624e | 511 | XPUSHs(ref); |
a8a597b2 MB |
512 | PUTBACK; |
513 | perl_call_method(method, G_DISCARD); | |
514 | if (o && (o->op_flags & OPf_KIDS)) { | |
a8a597b2 | 515 | for (kid = ((UNOP*)o)->op_first; kid; kid = kid->op_sibling) { |
20f7624e | 516 | ref = walkoptree(aTHX_ kid, method, ref); |
a8a597b2 MB |
517 | } |
518 | } | |
5464c149 | 519 | if (o && (cc_opclass(aTHX_ o) == OPc_PMOP) && o->op_type != OP_PUSHRE |
8f3d514b | 520 | && (kid = PMOP_pmreplroot(cPMOPo))) |
f3be9b72 | 521 | { |
20f7624e | 522 | ref = walkoptree(aTHX_ kid, method, ref); |
f3be9b72 | 523 | } |
20f7624e | 524 | return ref; |
a8a597b2 MB |
525 | } |
526 | ||
5d7488b2 | 527 | static SV ** |
1df34986 AE |
528 | oplist(pTHX_ OP *o, SV **SP) |
529 | { | |
530 | for(; o; o = o->op_next) { | |
531 | SV *opsv; | |
7252851f NC |
532 | #if PERL_VERSION >= 9 |
533 | if (o->op_opt == 0) | |
1df34986 | 534 | break; |
2814eb74 | 535 | o->op_opt = 0; |
7252851f NC |
536 | #else |
537 | if (o->op_seq == 0) | |
538 | break; | |
539 | o->op_seq = 0; | |
540 | #endif | |
1df34986 AE |
541 | opsv = sv_newmortal(); |
542 | sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ (OP*)o)), PTR2IV(o)); | |
543 | XPUSHs(opsv); | |
544 | switch (o->op_type) { | |
545 | case OP_SUBST: | |
8f3d514b | 546 | SP = oplist(aTHX_ PMOP_pmreplstart(cPMOPo), SP); |
1df34986 AE |
547 | continue; |
548 | case OP_SORT: | |
f66c782a | 549 | if (o->op_flags & OPf_STACKED && o->op_flags & OPf_SPECIAL) { |
1df34986 AE |
550 | OP *kid = cLISTOPo->op_first->op_sibling; /* pass pushmark */ |
551 | kid = kUNOP->op_first; /* pass rv2gv */ | |
552 | kid = kUNOP->op_first; /* pass leave */ | |
f66c782a | 553 | SP = oplist(aTHX_ kid->op_next, SP); |
1df34986 AE |
554 | } |
555 | continue; | |
556 | } | |
557 | switch (PL_opargs[o->op_type] & OA_CLASS_MASK) { | |
558 | case OA_LOGOP: | |
559 | SP = oplist(aTHX_ cLOGOPo->op_other, SP); | |
560 | break; | |
561 | case OA_LOOP: | |
562 | SP = oplist(aTHX_ cLOOPo->op_lastop, SP); | |
563 | SP = oplist(aTHX_ cLOOPo->op_nextop, SP); | |
564 | SP = oplist(aTHX_ cLOOPo->op_redoop, SP); | |
565 | break; | |
566 | } | |
567 | } | |
568 | return SP; | |
569 | } | |
570 | ||
a8a597b2 MB |
571 | typedef OP *B__OP; |
572 | typedef UNOP *B__UNOP; | |
573 | typedef BINOP *B__BINOP; | |
574 | typedef LOGOP *B__LOGOP; | |
a8a597b2 MB |
575 | typedef LISTOP *B__LISTOP; |
576 | typedef PMOP *B__PMOP; | |
577 | typedef SVOP *B__SVOP; | |
7934575e | 578 | typedef PADOP *B__PADOP; |
a8a597b2 MB |
579 | typedef PVOP *B__PVOP; |
580 | typedef LOOP *B__LOOP; | |
581 | typedef COP *B__COP; | |
582 | ||
583 | typedef SV *B__SV; | |
584 | typedef SV *B__IV; | |
585 | typedef SV *B__PV; | |
586 | typedef SV *B__NV; | |
587 | typedef SV *B__PVMG; | |
5c35adbb NC |
588 | #if PERL_VERSION >= 11 |
589 | typedef SV *B__REGEXP; | |
590 | #endif | |
a8a597b2 MB |
591 | typedef SV *B__PVLV; |
592 | typedef SV *B__BM; | |
593 | typedef SV *B__RV; | |
1df34986 | 594 | typedef SV *B__FM; |
a8a597b2 MB |
595 | typedef AV *B__AV; |
596 | typedef HV *B__HV; | |
597 | typedef CV *B__CV; | |
598 | typedef GV *B__GV; | |
599 | typedef IO *B__IO; | |
600 | ||
601 | typedef MAGIC *B__MAGIC; | |
fd9f6265 | 602 | typedef HE *B__HE; |
e412117e | 603 | #if PERL_VERSION >= 9 |
fd9f6265 | 604 | typedef struct refcounted_he *B__RHE; |
e412117e | 605 | #endif |
a8a597b2 | 606 | |
32855229 NC |
607 | #ifdef USE_ITHREADS |
608 | # define ASSIGN_COMMON_ALIAS(var) \ | |
609 | STMT_START { XSANY.any_i32 = offsetof(struct interpreter, var); } STMT_END | |
610 | #else | |
611 | # define ASSIGN_COMMON_ALIAS(var) \ | |
612 | STMT_START { XSANY.any_ptr = (void *)&PL_##var; } STMT_END | |
613 | #endif | |
614 | ||
615 | /* This needs to be ALIASed in a custom way, hence can't easily be defined as | |
616 | a regular XSUB. */ | |
617 | static XSPROTO(intrpvar_sv_common); /* prototype to pass -Wmissing-prototypes */ | |
618 | static XSPROTO(intrpvar_sv_common) | |
619 | { | |
620 | dVAR; | |
621 | dXSARGS; | |
622 | SV *ret; | |
623 | if (items != 0) | |
624 | croak_xs_usage(cv, ""); | |
625 | #ifdef USE_ITHREADS | |
626 | ret = *(SV **)(XSANY.any_i32 + (char *)my_perl); | |
627 | #else | |
628 | ret = *(SV **)(XSANY.any_ptr); | |
629 | #endif | |
630 | ST(0) = make_sv_object(aTHX_ NULL, ret); | |
631 | XSRETURN(1); | |
632 | } | |
633 | ||
b1826b71 NC |
634 | #include "const-c.inc" |
635 | ||
7a2c16aa | 636 | MODULE = B PACKAGE = B |
a8a597b2 | 637 | |
b1826b71 NC |
638 | INCLUDE: const-xs.inc |
639 | ||
a8a597b2 MB |
640 | PROTOTYPES: DISABLE |
641 | ||
642 | BOOT: | |
4c1f658f | 643 | { |
7a2c16aa NC |
644 | CV *cv; |
645 | const char *file = __FILE__; | |
89ca4ac7 | 646 | MY_CXT_INIT; |
e8edd1e6 TH |
647 | specialsv_list[0] = Nullsv; |
648 | specialsv_list[1] = &PL_sv_undef; | |
649 | specialsv_list[2] = &PL_sv_yes; | |
650 | specialsv_list[3] = &PL_sv_no; | |
5c3c3f81 NC |
651 | specialsv_list[4] = (SV *) pWARN_ALL; |
652 | specialsv_list[5] = (SV *) pWARN_NONE; | |
653 | specialsv_list[6] = (SV *) pWARN_STD; | |
32855229 NC |
654 | |
655 | cv = newXS("B::init_av", intrpvar_sv_common, file); | |
656 | ASSIGN_COMMON_ALIAS(Iinitav); | |
657 | cv = newXS("B::check_av", intrpvar_sv_common, file); | |
658 | ASSIGN_COMMON_ALIAS(Icheckav_save); | |
659 | #if PERL_VERSION >= 9 | |
660 | cv = newXS("B::unitcheck_av", intrpvar_sv_common, file); | |
661 | ASSIGN_COMMON_ALIAS(Iunitcheckav_save); | |
662 | #endif | |
663 | cv = newXS("B::begin_av", intrpvar_sv_common, file); | |
664 | ASSIGN_COMMON_ALIAS(Ibeginav_save); | |
665 | cv = newXS("B::end_av", intrpvar_sv_common, file); | |
666 | ASSIGN_COMMON_ALIAS(Iendav); | |
667 | cv = newXS("B::main_cv", intrpvar_sv_common, file); | |
668 | ASSIGN_COMMON_ALIAS(Imain_cv); | |
669 | cv = newXS("B::inc_gv", intrpvar_sv_common, file); | |
670 | ASSIGN_COMMON_ALIAS(Iincgv); | |
671 | cv = newXS("B::defstash", intrpvar_sv_common, file); | |
672 | ASSIGN_COMMON_ALIAS(Idefstash); | |
673 | cv = newXS("B::curstash", intrpvar_sv_common, file); | |
674 | ASSIGN_COMMON_ALIAS(Icurstash); | |
675 | cv = newXS("B::formfeed", intrpvar_sv_common, file); | |
676 | ASSIGN_COMMON_ALIAS(Iformfeed); | |
677 | #ifdef USE_ITHREADS | |
678 | cv = newXS("B::regex_padav", intrpvar_sv_common, file); | |
679 | ASSIGN_COMMON_ALIAS(Iregex_padav); | |
680 | #endif | |
681 | cv = newXS("B::warnhook", intrpvar_sv_common, file); | |
682 | ASSIGN_COMMON_ALIAS(Iwarnhook); | |
683 | cv = newXS("B::diehook", intrpvar_sv_common, file); | |
684 | ASSIGN_COMMON_ALIAS(Idiehook); | |
685 | } | |
686 | ||
7a2c16aa NC |
687 | long |
688 | amagic_generation() | |
689 | CODE: | |
690 | RETVAL = PL_amagic_generation; | |
691 | OUTPUT: | |
692 | RETVAL | |
693 | ||
694 | B::AV | |
695 | comppadlist() | |
696 | CODE: | |
697 | RETVAL = PL_main_cv ? CvPADLIST(PL_main_cv) : CvPADLIST(PL_compcv); | |
698 | OUTPUT: | |
699 | RETVAL | |
700 | ||
a4aabc83 NC |
701 | B::SV |
702 | sv_undef() | |
703 | ALIAS: | |
704 | sv_no = 1 | |
705 | sv_yes = 2 | |
706 | CODE: | |
707 | RETVAL = ix > 1 ? &PL_sv_yes : ix < 1 ? &PL_sv_undef : &PL_sv_no; | |
708 | OUTPUT: | |
709 | RETVAL | |
710 | ||
e97701b4 NC |
711 | B::OP |
712 | main_root() | |
713 | ALIAS: | |
714 | main_start = 1 | |
715 | CODE: | |
716 | RETVAL = ix ? PL_main_start : PL_main_root; | |
717 | OUTPUT: | |
718 | RETVAL | |
719 | ||
2edf0c1d NC |
720 | UV |
721 | sub_generation() | |
722 | ALIAS: | |
723 | dowarn = 1 | |
724 | CODE: | |
725 | RETVAL = ix ? PL_dowarn : PL_sub_generation; | |
726 | OUTPUT: | |
727 | RETVAL | |
728 | ||
a8a597b2 | 729 | void |
20f7624e NC |
730 | walkoptree(op, method) |
731 | B::OP op | |
5d7488b2 | 732 | const char * method |
cea2e8a9 | 733 | CODE: |
20f7624e | 734 | (void) walkoptree(aTHX_ op, method, &PL_sv_undef); |
a8a597b2 MB |
735 | |
736 | int | |
737 | walkoptree_debug(...) | |
738 | CODE: | |
89ca4ac7 | 739 | dMY_CXT; |
a8a597b2 MB |
740 | RETVAL = walkoptree_debug; |
741 | if (items > 0 && SvTRUE(ST(1))) | |
742 | walkoptree_debug = 1; | |
743 | OUTPUT: | |
744 | RETVAL | |
745 | ||
56431972 | 746 | #define address(sv) PTR2IV(sv) |
a8a597b2 MB |
747 | |
748 | IV | |
749 | address(sv) | |
750 | SV * sv | |
751 | ||
752 | B::SV | |
753 | svref_2object(sv) | |
754 | SV * sv | |
755 | CODE: | |
756 | if (!SvROK(sv)) | |
757 | croak("argument is not a reference"); | |
758 | RETVAL = (SV*)SvRV(sv); | |
759 | OUTPUT: | |
0cc1d052 NIS |
760 | RETVAL |
761 | ||
762 | void | |
763 | opnumber(name) | |
5d7488b2 | 764 | const char * name |
0cc1d052 NIS |
765 | CODE: |
766 | { | |
767 | int i; | |
768 | IV result = -1; | |
769 | ST(0) = sv_newmortal(); | |
770 | if (strncmp(name,"pp_",3) == 0) | |
771 | name += 3; | |
772 | for (i = 0; i < PL_maxo; i++) | |
773 | { | |
774 | if (strcmp(name, PL_op_name[i]) == 0) | |
775 | { | |
776 | result = i; | |
777 | break; | |
778 | } | |
779 | } | |
780 | sv_setiv(ST(0),result); | |
781 | } | |
a8a597b2 MB |
782 | |
783 | void | |
784 | ppname(opnum) | |
785 | int opnum | |
786 | CODE: | |
787 | ST(0) = sv_newmortal(); | |
3280af22 | 788 | if (opnum >= 0 && opnum < PL_maxo) { |
6beb30a6 | 789 | sv_setpvs(ST(0), "pp_"); |
22c35a8c | 790 | sv_catpv(ST(0), PL_op_name[opnum]); |
a8a597b2 MB |
791 | } |
792 | ||
793 | void | |
794 | hash(sv) | |
795 | SV * sv | |
796 | CODE: | |
a8a597b2 MB |
797 | STRLEN len; |
798 | U32 hash = 0; | |
8c5b7c71 | 799 | const char *s = SvPVbyte(sv, len); |
c32d3395 | 800 | PERL_HASH(hash, s, len); |
90b16320 | 801 | ST(0) = sv_2mortal(Perl_newSVpvf(aTHX_ "0x%"UVxf, (UV)hash)); |
a8a597b2 MB |
802 | |
803 | #define cast_I32(foo) (I32)foo | |
804 | IV | |
805 | cast_I32(i) | |
806 | IV i | |
807 | ||
808 | void | |
809 | minus_c() | |
651233d2 NC |
810 | ALIAS: |
811 | save_BEGINs = 1 | |
a8a597b2 | 812 | CODE: |
651233d2 NC |
813 | if (ix) |
814 | PL_savebegin = TRUE; | |
815 | else | |
816 | PL_minus_c = TRUE; | |
059a8bb7 | 817 | |
a8a597b2 MB |
818 | SV * |
819 | cstring(sv) | |
820 | SV * sv | |
84556172 NC |
821 | ALIAS: |
822 | perlstring = 1 | |
9e380ad4 | 823 | cchar = 2 |
09e97b95 | 824 | PPCODE: |
9e380ad4 | 825 | PUSHs(ix == 2 ? cchar(aTHX_ sv) : cstring(aTHX_ sv, ix)); |
a8a597b2 MB |
826 | |
827 | void | |
828 | threadsv_names() | |
829 | PPCODE: | |
f5ba1307 NC |
830 | #if PERL_VERSION <= 8 |
831 | # ifdef USE_5005THREADS | |
832 | int i; | |
5d7488b2 | 833 | const STRLEN len = strlen(PL_threadsv_names); |
f5ba1307 NC |
834 | |
835 | EXTEND(sp, len); | |
836 | for (i = 0; i < len; i++) | |
d3d34884 | 837 | PUSHs(newSVpvn_flags(&PL_threadsv_names[i], 1, SVs_TEMP)); |
f5ba1307 NC |
838 | # endif |
839 | #endif | |
a8a597b2 | 840 | |
257e0650 NC |
841 | #define SVp 0x00000 |
842 | #define U32p 0x10000 | |
843 | #define line_tp 0x20000 | |
844 | #define OPp 0x30000 | |
845 | #define PADOFFSETp 0x40000 | |
846 | #define U8p 0x50000 | |
39e120c1 | 847 | #define IVp 0x60000 |
a9ed1a44 | 848 | #define char_pp 0x70000 |
086f9b42 NC |
849 | |
850 | #define OP_next_ix OPp | offsetof(struct op, op_next) | |
851 | #define OP_sibling_ix OPp | offsetof(struct op, op_sibling) | |
852 | #define UNOP_first_ix OPp | offsetof(struct unop, op_first) | |
853 | #define BINOP_last_ix OPp | offsetof(struct binop, op_last) | |
854 | #define LOGOP_other_ix OPp | offsetof(struct logop, op_other) | |
9b1961be | 855 | #if PERL_VERSION >= 9 |
086f9b42 NC |
856 | # define PMOP_pmreplstart_ix \ |
857 | OPp | offsetof(struct pmop, op_pmstashstartu.op_pmreplstart) | |
9b1961be | 858 | #else |
086f9b42 | 859 | # define PMOP_pmreplstart_ix OPp | offsetof(struct pmop, op_pmreplstart) |
9b1961be | 860 | #endif |
086f9b42 NC |
861 | #define LOOP_redoop_ix OPp | offsetof(struct loop, op_redoop) |
862 | #define LOOP_nextop_ix OPp | offsetof(struct loop, op_nextop) | |
863 | #define LOOP_lastop_ix OPp | offsetof(struct loop, op_lastop) | |
864 | ||
865 | #define OP_targ_ix PADOFFSETp | offsetof(struct op, op_targ) | |
866 | #define OP_flags_ix U8p | offsetof(struct op, op_flags) | |
867 | #define OP_private_ix U8p | offsetof(struct op, op_private) | |
9b1961be | 868 | |
a78b89ef NC |
869 | #define PMOP_pmflags_ix U32p | offsetof(struct pmop, op_pmflags) |
870 | ||
657e3fc2 NC |
871 | #ifdef USE_ITHREADS |
872 | #define PMOP_pmoffset_ix IVp | offsetof(struct pmop, op_pmoffset) | |
873 | #endif | |
874 | ||
ba7298e3 NC |
875 | # Yes, B::SV::sv and B::SV::gv really do end up generating identical code. |
876 | #define SVOP_sv_ix SVp | offsetof(struct svop, op_sv) | |
877 | #define SVOP_gv_ix SVp | offsetof(struct svop, op_sv) | |
878 | ||
9488fb36 NC |
879 | #define PADOP_padix_ix PADOFFSETp | offsetof(struct padop, op_padix) |
880 | ||
39e120c1 NC |
881 | #define COP_seq_ix U32p | offsetof(struct cop, cop_seq) |
882 | #define COP_line_ix line_tp | offsetof(struct cop, cop_line) | |
883 | #if PERL_VERSION >= 9 | |
884 | #define COP_hints_ix U32p | offsetof(struct cop, cop_hints) | |
885 | #else | |
886 | #define COP_hints_ix U8p | offsetof(struct cop, op_private) | |
887 | #endif | |
888 | ||
a9ed1a44 NC |
889 | #ifdef USE_ITHREADS |
890 | #define COP_stashpv_ix char_pp | offsetof(struct cop, cop_stashpv) | |
891 | #define COP_file_ix char_pp | offsetof(struct cop, cop_file) | |
892 | #else | |
893 | #define COP_stash_ix SVp | offsetof(struct cop, cop_stash) | |
894 | #define COP_filegv_ix SVp | offsetof(struct cop, cop_filegv) | |
895 | #endif | |
896 | ||
a8a597b2 MB |
897 | MODULE = B PACKAGE = B::OP PREFIX = OP_ |
898 | ||
651aa52e AE |
899 | size_t |
900 | OP_size(o) | |
901 | B::OP o | |
902 | CODE: | |
903 | RETVAL = opsizes[cc_opclass(aTHX_ o)]; | |
904 | OUTPUT: | |
905 | RETVAL | |
906 | ||
9b1961be NC |
907 | # The type checking code in B has always been identical for all OP types, |
908 | # irrespective of whether the action is actually defined on that OP. | |
909 | # We should fix this | |
086f9b42 | 910 | void |
9b1961be | 911 | next(o) |
a8a597b2 | 912 | B::OP o |
9b1961be | 913 | ALIAS: |
086f9b42 NC |
914 | B::OP::next = OP_next_ix |
915 | B::OP::sibling = OP_sibling_ix | |
916 | B::OP::targ = OP_targ_ix | |
917 | B::OP::flags = OP_flags_ix | |
918 | B::OP::private = OP_private_ix | |
919 | B::UNOP::first = UNOP_first_ix | |
920 | B::BINOP::last = BINOP_last_ix | |
921 | B::LOGOP::other = LOGOP_other_ix | |
922 | B::PMOP::pmreplstart = PMOP_pmreplstart_ix | |
923 | B::LOOP::redoop = LOOP_redoop_ix | |
924 | B::LOOP::nextop = LOOP_nextop_ix | |
925 | B::LOOP::lastop = LOOP_lastop_ix | |
a78b89ef | 926 | B::PMOP::pmflags = PMOP_pmflags_ix |
ba7298e3 NC |
927 | B::SVOP::sv = SVOP_sv_ix |
928 | B::SVOP::gv = SVOP_gv_ix | |
9488fb36 | 929 | B::PADOP::padix = PADOP_padix_ix |
39e120c1 NC |
930 | B::COP::cop_seq = COP_seq_ix |
931 | B::COP::line = COP_line_ix | |
932 | B::COP::hints = COP_hints_ix | |
9b1961be NC |
933 | PREINIT: |
934 | char *ptr; | |
086f9b42 NC |
935 | SV *ret; |
936 | PPCODE: | |
937 | ptr = (ix & 0xFFFF) + (char *)o; | |
938 | switch ((U8)(ix >> 16)) { | |
939 | case (U8)(OPp >> 16): | |
940 | { | |
941 | OP *const o2 = *((OP **)ptr); | |
942 | ret = sv_newmortal(); | |
943 | sv_setiv(newSVrv(ret, cc_opclassname(aTHX_ o2)), PTR2IV(o2)); | |
944 | break; | |
945 | } | |
946 | case (U8)(PADOFFSETp >> 16): | |
947 | ret = sv_2mortal(newSVuv(*((PADOFFSET*)ptr))); | |
948 | break; | |
949 | case (U8)(U8p >> 16): | |
950 | ret = sv_2mortal(newSVuv(*((U8*)ptr))); | |
951 | break; | |
a78b89ef NC |
952 | case (U8)(U32p >> 16): |
953 | ret = sv_2mortal(newSVuv(*((U32*)ptr))); | |
954 | break; | |
ba7298e3 NC |
955 | case (U8)(SVp >> 16): |
956 | ret = make_sv_object(aTHX_ NULL, *((SV **)ptr)); | |
957 | break; | |
39e120c1 NC |
958 | case (U8)(line_tp >> 16): |
959 | ret = sv_2mortal(newSVuv(*((line_t *)ptr))); | |
960 | break; | |
657e3fc2 NC |
961 | #ifdef USE_ITHREADS |
962 | case (U8)(IVp >> 16): | |
963 | ret = sv_2mortal(newSViv(*((IV*)ptr))); | |
964 | break; | |
a9ed1a44 NC |
965 | case (U8)(char_pp >> 16): |
966 | ret = sv_2mortal(newSVpv(*((char **)ptr), 0)); | |
967 | break; | |
657e3fc2 | 968 | #endif |
086f9b42 NC |
969 | } |
970 | ST(0) = ret; | |
971 | XSRETURN(1); | |
a8a597b2 MB |
972 | |
973 | char * | |
3f872cb9 GS |
974 | OP_name(o) |
975 | B::OP o | |
d2b33dc1 NC |
976 | ALIAS: |
977 | desc = 1 | |
3f872cb9 | 978 | CODE: |
d2b33dc1 | 979 | RETVAL = (char *)(ix ? PL_op_desc : PL_op_name)[o->op_type]; |
8063af02 DM |
980 | OUTPUT: |
981 | RETVAL | |
3f872cb9 | 982 | |
8063af02 | 983 | void |
a8a597b2 MB |
984 | OP_ppaddr(o) |
985 | B::OP o | |
dc333d64 GS |
986 | PREINIT: |
987 | int i; | |
fdbd1d64 | 988 | SV *sv = newSVpvs_flags("PL_ppaddr[OP_", SVs_TEMP); |
a8a597b2 | 989 | CODE: |
dc333d64 | 990 | sv_catpv(sv, PL_op_name[o->op_type]); |
7c436af3 | 991 | for (i=13; (STRLEN)i < SvCUR(sv); ++i) |
dc333d64 | 992 | SvPVX(sv)[i] = toUPPER(SvPVX(sv)[i]); |
6beb30a6 | 993 | sv_catpvs(sv, "]"); |
dc333d64 | 994 | ST(0) = sv; |
a8a597b2 | 995 | |
7252851f | 996 | #if PERL_VERSION >= 9 |
dd8be0e4 NC |
997 | # These 3 are all bitfields, so we can't take their addresses. |
998 | UV | |
999 | OP_type(o) | |
2814eb74 | 1000 | B::OP o |
dd8be0e4 NC |
1001 | ALIAS: |
1002 | opt = 1 | |
1003 | spare = 2 | |
1004 | CODE: | |
1005 | switch(ix) { | |
1006 | case 1: | |
1007 | RETVAL = o->op_opt; | |
1008 | break; | |
1009 | case 2: | |
1010 | RETVAL = o->op_spare; | |
1011 | break; | |
1012 | default: | |
1013 | RETVAL = o->op_type; | |
1014 | } | |
1015 | OUTPUT: | |
1016 | RETVAL | |
2814eb74 | 1017 | |
7252851f NC |
1018 | #else |
1019 | ||
dd8be0e4 NC |
1020 | UV |
1021 | OP_type(o) | |
7252851f | 1022 | B::OP o |
dd8be0e4 NC |
1023 | ALIAS: |
1024 | seq = 1 | |
1025 | CODE: | |
1026 | switch(ix) { | |
1027 | case 1: | |
1028 | RETVAL = o->op_seq; | |
1029 | break; | |
1030 | default: | |
1031 | RETVAL = o->op_type; | |
1032 | } | |
1033 | OUTPUT: | |
1034 | RETVAL | |
7252851f NC |
1035 | |
1036 | #endif | |
1037 | ||
1df34986 AE |
1038 | void |
1039 | OP_oplist(o) | |
1040 | B::OP o | |
1041 | PPCODE: | |
1042 | SP = oplist(aTHX_ o, SP); | |
1043 | ||
a8a597b2 MB |
1044 | MODULE = B PACKAGE = B::LISTOP PREFIX = LISTOP_ |
1045 | ||
c03c2844 SM |
1046 | U32 |
1047 | LISTOP_children(o) | |
1048 | B::LISTOP o | |
1049 | OP * kid = NO_INIT | |
1050 | int i = NO_INIT | |
1051 | CODE: | |
c03c2844 SM |
1052 | i = 0; |
1053 | for (kid = o->op_first; kid; kid = kid->op_sibling) | |
1054 | i++; | |
8063af02 DM |
1055 | RETVAL = i; |
1056 | OUTPUT: | |
016e8ce0 | 1057 | RETVAL |
a8a597b2 MB |
1058 | |
1059 | MODULE = B PACKAGE = B::PMOP PREFIX = PMOP_ | |
1060 | ||
20e98b0f NC |
1061 | #if PERL_VERSION <= 8 |
1062 | ||
a8a597b2 MB |
1063 | void |
1064 | PMOP_pmreplroot(o) | |
1065 | B::PMOP o | |
1066 | OP * root = NO_INIT | |
1067 | CODE: | |
1068 | ST(0) = sv_newmortal(); | |
1069 | root = o->op_pmreplroot; | |
1070 | /* OP_PUSHRE stores an SV* instead of an OP* in op_pmreplroot */ | |
1071 | if (o->op_type == OP_PUSHRE) { | |
20e98b0f | 1072 | # ifdef USE_ITHREADS |
9d2bbe64 | 1073 | sv_setiv(ST(0), INT2PTR(PADOFFSET,root) ); |
20e98b0f | 1074 | # else |
a8a597b2 MB |
1075 | sv_setiv(newSVrv(ST(0), root ? |
1076 | svclassnames[SvTYPE((SV*)root)] : "B::SV"), | |
56431972 | 1077 | PTR2IV(root)); |
20e98b0f | 1078 | # endif |
a8a597b2 MB |
1079 | } |
1080 | else { | |
56431972 | 1081 | sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), PTR2IV(root)); |
a8a597b2 MB |
1082 | } |
1083 | ||
20e98b0f NC |
1084 | #else |
1085 | ||
1086 | void | |
1087 | PMOP_pmreplroot(o) | |
1088 | B::PMOP o | |
1089 | CODE: | |
1090 | ST(0) = sv_newmortal(); | |
1091 | if (o->op_type == OP_PUSHRE) { | |
1092 | # ifdef USE_ITHREADS | |
1093 | sv_setiv(ST(0), o->op_pmreplrootu.op_pmtargetoff); | |
1094 | # else | |
1095 | GV *const target = o->op_pmreplrootu.op_pmtargetgv; | |
1096 | sv_setiv(newSVrv(ST(0), target ? | |
1097 | svclassnames[SvTYPE((SV*)target)] : "B::SV"), | |
1098 | PTR2IV(target)); | |
1099 | # endif | |
1100 | } | |
1101 | else { | |
1102 | OP *const root = o->op_pmreplrootu.op_pmreplroot; | |
1103 | sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), | |
1104 | PTR2IV(root)); | |
1105 | } | |
1106 | ||
1107 | #endif | |
1108 | ||
9d2bbe64 | 1109 | #ifdef USE_ITHREADS |
016e8ce0 | 1110 | #define PMOP_pmstashpv(o) PmopSTASHPV(o); |
9d2bbe64 | 1111 | |
651aa52e AE |
1112 | char* |
1113 | PMOP_pmstashpv(o) | |
1114 | B::PMOP o | |
1115 | ||
1116 | #else | |
016e8ce0 | 1117 | #define PMOP_pmstash(o) PmopSTASH(o); |
651aa52e AE |
1118 | |
1119 | B::HV | |
1120 | PMOP_pmstash(o) | |
1121 | B::PMOP o | |
1122 | ||
9d2bbe64 MB |
1123 | #endif |
1124 | ||
7c1f70cb | 1125 | #if PERL_VERSION < 9 |
5b02c205 NC |
1126 | #define PMOP_pmnext(o) o->op_pmnext |
1127 | ||
1128 | B::PMOP | |
1129 | PMOP_pmnext(o) | |
1130 | B::PMOP o | |
7c1f70cb NC |
1131 | |
1132 | U32 | |
1133 | PMOP_pmpermflags(o) | |
1134 | B::PMOP o | |
1135 | ||
1136 | U8 | |
1137 | PMOP_pmdynflags(o) | |
1138 | B::PMOP o | |
1139 | ||
1140 | #endif | |
1141 | ||
a8a597b2 MB |
1142 | void |
1143 | PMOP_precomp(o) | |
1144 | B::PMOP o | |
021d294f NC |
1145 | PREINIT: |
1146 | dXSI32; | |
1147 | REGEXP *rx; | |
a8a597b2 | 1148 | CODE: |
aaa362c4 | 1149 | rx = PM_GETRE(o); |
c737faaf | 1150 | ST(0) = sv_newmortal(); |
021d294f NC |
1151 | if (rx) { |
1152 | #if PERL_VERSION >= 9 | |
1153 | if (ix) { | |
1154 | sv_setuv(ST(0), RX_EXTFLAGS(rx)); | |
1155 | } else | |
1156 | #endif | |
1157 | { | |
1158 | sv_setpvn(ST(0), RX_PRECOMP(rx), RX_PRELEN(rx)); | |
1159 | } | |
1160 | } | |
c737faaf | 1161 | |
021d294f NC |
1162 | BOOT: |
1163 | { | |
1164 | CV *cv; | |
1165 | #ifdef USE_ITHREADS | |
1166 | cv = newXS("B::PMOP::pmoffset", XS_B__OP_next, __FILE__); | |
1167 | XSANY.any_i32 = PMOP_pmoffset_ix; | |
a9ed1a44 NC |
1168 | cv = newXS("B::COP::stashpv", XS_B__OP_next, __FILE__); |
1169 | XSANY.any_i32 = COP_stashpv_ix; | |
1170 | cv = newXS("B::COP::file", XS_B__OP_next, __FILE__); | |
1171 | XSANY.any_i32 = COP_file_ix; | |
1172 | #else | |
1173 | cv = newXS("B::COP::stash", XS_B__OP_next, __FILE__); | |
1174 | XSANY.any_i32 = COP_stash_ix; | |
1175 | cv = newXS("B::COP::filegv", XS_B__OP_next, __FILE__); | |
1176 | XSANY.any_i32 = COP_filegv_ix; | |
7c1f70cb | 1177 | #endif |
021d294f NC |
1178 | #if PERL_VERSION >= 9 |
1179 | cv = newXS("B::PMOP::reflags", XS_B__PMOP_precomp, __FILE__); | |
1180 | XSANY.any_i32 = 1; | |
1181 | #endif | |
1182 | } | |
1183 | ||
c518d492 | 1184 | MODULE = B PACKAGE = B::PADOP |
7934575e | 1185 | |
7934575e | 1186 | B::SV |
c518d492 | 1187 | sv(o) |
7934575e | 1188 | B::PADOP o |
c518d492 NC |
1189 | ALIAS: |
1190 | gv = 1 | |
1191 | CODE: | |
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) { | |
1197 | RETVAL = PAD_SVl(o->op_padix); | |
1198 | if (ix && SvTYPE(RETVAL) != SVt_PVGV) | |
1199 | RETVAL = NULL; | |
1200 | } else { | |
1201 | RETVAL = NULL; | |
1202 | } | |
1203 | OUTPUT: | |
1204 | RETVAL | |
a8a597b2 MB |
1205 | |
1206 | MODULE = B PACKAGE = B::PVOP PREFIX = PVOP_ | |
1207 | ||
1208 | void | |
1209 | PVOP_pv(o) | |
1210 | B::PVOP o | |
1211 | CODE: | |
1212 | /* | |
bec89253 | 1213 | * OP_TRANS uses op_pv to point to a table of 256 or >=258 shorts |
a8a597b2 MB |
1214 | * whereas other PVOPs point to a null terminated string. |
1215 | */ | |
bb16bae8 | 1216 | if ((o->op_type == OP_TRANS || o->op_type == OP_TRANSR) && |
bec89253 RH |
1217 | (o->op_private & OPpTRANS_COMPLEMENT) && |
1218 | !(o->op_private & OPpTRANS_DELETE)) | |
1219 | { | |
5d7488b2 AL |
1220 | const short* const tbl = (short*)o->op_pv; |
1221 | const short entries = 257 + tbl[256]; | |
d3d34884 | 1222 | ST(0) = newSVpvn_flags(o->op_pv, entries * sizeof(short), SVs_TEMP); |
bec89253 | 1223 | } |
bb16bae8 | 1224 | else if (o->op_type == OP_TRANS || o->op_type == OP_TRANSR) { |
d3d34884 | 1225 | ST(0) = newSVpvn_flags(o->op_pv, 256 * sizeof(short), SVs_TEMP); |
bec89253 RH |
1226 | } |
1227 | else | |
d3d34884 | 1228 | ST(0) = newSVpvn_flags(o->op_pv, strlen(o->op_pv), SVs_TEMP); |
a8a597b2 | 1229 | |
4b65a919 | 1230 | #define COP_label(o) CopLABEL(o) |
fc15ae8f | 1231 | #define COP_arybase(o) CopARYBASE_get(o) |
a8a597b2 MB |
1232 | |
1233 | MODULE = B PACKAGE = B::COP PREFIX = COP_ | |
1234 | ||
d5b8ed54 NC |
1235 | const char * |
1236 | COP_label(o) | |
1237 | B::COP o | |
1238 | ||
a9ed1a44 NC |
1239 | # Both pairs of accessors are provided for both ithreads and not, but for each, |
1240 | # one pair is direct structure access, and 1 pair "faked up" with a more complex | |
1241 | # macro. We implement the direct structure access pair using the common code | |
1242 | # above (B::OP::next) | |
1243 | ||
1244 | #ifdef USE_ITHREADS | |
1245 | #define COP_stash(o) CopSTASH(o) | |
1246 | #define COP_filegv(o) CopFILEGV(o) | |
11faa288 | 1247 | |
a8a597b2 MB |
1248 | B::HV |
1249 | COP_stash(o) | |
1250 | B::COP o | |
1251 | ||
a9ed1a44 NC |
1252 | B::GV |
1253 | COP_filegv(o) | |
1254 | B::COP o | |
1255 | ||
1256 | #else | |
1257 | #define COP_stashpv(o) CopSTASHPV(o) | |
1258 | #define COP_file(o) CopFILE(o) | |
1259 | ||
1260 | char * | |
1261 | COP_stashpv(o) | |
1262 | B::COP o | |
1263 | ||
57843af0 GS |
1264 | char * |
1265 | COP_file(o) | |
a8a597b2 MB |
1266 | B::COP o |
1267 | ||
a9ed1a44 | 1268 | #endif |
1df34986 | 1269 | |
a8a597b2 MB |
1270 | I32 |
1271 | COP_arybase(o) | |
1272 | B::COP o | |
1273 | ||
5c3c3f81 | 1274 | void |
b295d113 TH |
1275 | COP_warnings(o) |
1276 | B::COP o | |
5c3c3f81 | 1277 | PPCODE: |
13d356f3 | 1278 | #if PERL_VERSION >= 9 |
9496d2e5 | 1279 | ST(0) = make_warnings_object(aTHX_ o->cop_warnings); |
13d356f3 NC |
1280 | #else |
1281 | ST(0) = make_sv_object(aTHX_ NULL, o->cop_warnings); | |
1282 | #endif | |
5c3c3f81 | 1283 | XSRETURN(1); |
b295d113 | 1284 | |
670f1322 | 1285 | void |
6e6a1aef RGS |
1286 | COP_io(o) |
1287 | B::COP o | |
11bcd5da | 1288 | PPCODE: |
13d356f3 | 1289 | #if PERL_VERSION >= 9 |
9496d2e5 | 1290 | ST(0) = make_cop_io_object(aTHX_ o); |
13d356f3 NC |
1291 | #else |
1292 | ST(0) = make_sv_object(aTHX_ NULL, o->cop_io); | |
1293 | #endif | |
11bcd5da | 1294 | XSRETURN(1); |
6e6a1aef | 1295 | |
13d356f3 NC |
1296 | #if PERL_VERSION >= 9 |
1297 | ||
fd9f6265 JJ |
1298 | B::RHE |
1299 | COP_hints_hash(o) | |
1300 | B::COP o | |
1301 | CODE: | |
20439bc7 | 1302 | RETVAL = CopHINTHASH_get(o); |
fd9f6265 JJ |
1303 | OUTPUT: |
1304 | RETVAL | |
1305 | ||
e412117e NC |
1306 | #endif |
1307 | ||
651aa52e AE |
1308 | MODULE = B PACKAGE = B::SV |
1309 | ||
de64752d NC |
1310 | #define MAGICAL_FLAG_BITS (SVs_GMG|SVs_SMG|SVs_RMG) |
1311 | ||
651aa52e | 1312 | U32 |
de64752d | 1313 | REFCNT(sv) |
651aa52e | 1314 | B::SV sv |
de64752d NC |
1315 | ALIAS: |
1316 | FLAGS = 0xFFFFFFFF | |
1317 | SvTYPE = SVTYPEMASK | |
1318 | POK = SVf_POK | |
1319 | ROK = SVf_ROK | |
1320 | MAGICAL = MAGICAL_FLAG_BITS | |
1321 | CODE: | |
1322 | RETVAL = ix ? (SvFLAGS(sv) & (U32)ix) : SvREFCNT(sv); | |
1323 | OUTPUT: | |
1324 | RETVAL | |
651aa52e | 1325 | |
9efba5c8 | 1326 | void |
429a5ce7 SM |
1327 | object_2svref(sv) |
1328 | B::SV sv | |
9efba5c8 NC |
1329 | PPCODE: |
1330 | ST(0) = sv_2mortal(newRV(sv)); | |
1331 | XSRETURN(1); | |
1332 | ||
a8a597b2 MB |
1333 | MODULE = B PACKAGE = B::IV PREFIX = Sv |
1334 | ||
1335 | IV | |
1336 | SvIV(sv) | |
1337 | B::IV sv | |
1338 | ||
e4da9d6a | 1339 | MODULE = B PACKAGE = B::IV |
a8a597b2 | 1340 | |
e4da9d6a NC |
1341 | #define sv_SVp 0x00000 |
1342 | #define sv_IVp 0x10000 | |
1343 | #define sv_UVp 0x20000 | |
1344 | #define sv_STRLENp 0x30000 | |
1345 | #define sv_U32p 0x40000 | |
1346 | #define sv_U8p 0x50000 | |
1347 | #define sv_char_pp 0x60000 | |
1348 | #define sv_NVp 0x70000 | |
6782c6e0 | 1349 | #define sv_char_p 0x80000 |
3da43c35 | 1350 | #define sv_SSize_tp 0x90000 |
ffc5d9fc NC |
1351 | #define sv_I32p 0xA0000 |
1352 | #define sv_U16p 0xB0000 | |
e4da9d6a NC |
1353 | |
1354 | #define IV_ivx_ix sv_IVp | offsetof(struct xpviv, xiv_iv) | |
1355 | #define IV_uvx_ix sv_UVp | offsetof(struct xpvuv, xuv_uv) | |
1356 | #define NV_nvx_ix sv_NVp | offsetof(struct xpvnv, xnv_u.xnv_nv) | |
1357 | ||
1358 | #if PERL_VERSION >= 10 | |
1359 | #define NV_cop_seq_range_low_ix \ | |
1360 | sv_U32p | offsetof(struct xpvnv, xnv_u.xpad_cop_seq.xlow) | |
1361 | #define NV_cop_seq_range_high_ix \ | |
1362 | sv_U32p | offsetof(struct xpvnv, xnv_u.xpad_cop_seq.xhigh) | |
1363 | #define NV_parent_pad_index_ix \ | |
1364 | sv_U32p | offsetof(struct xpvnv, xnv_u.xpad_cop_seq.xlow) | |
1365 | #define NV_parent_fakelex_flags_ix \ | |
1366 | sv_U32p | offsetof(struct xpvnv, xnv_u.xpad_cop_seq.xhigh) | |
1367 | #else | |
1368 | #define NV_cop_seq_range_low_ix \ | |
1369 | sv_NVp | offsetof(struct xpvnv, xnv_nv) | |
1370 | #define NV_cop_seq_range_high_ix \ | |
1371 | sv_UVp | offsetof(struct xpvnv, xuv_uv) | |
1372 | #define NV_parent_pad_index_ix \ | |
1373 | sv_NVp | offsetof(struct xpvnv, xnv_nv) | |
1374 | #define NV_parent_fakelex_flags_ix \ | |
1375 | sv_UVp | offsetof(struct xpvnv, xuv_uv) | |
1376 | #endif | |
0ca04487 | 1377 | |
6782c6e0 NC |
1378 | #define PV_cur_ix sv_STRLENp | offsetof(struct xpv, xpv_cur) |
1379 | #define PV_len_ix sv_STRLENp | offsetof(struct xpv, xpv_len) | |
1380 | ||
1381 | #define PVMG_stash_ix sv_SVp | offsetof(struct xpvmg, xmg_stash) | |
1382 | ||
91a71e08 NC |
1383 | #if PERL_VERSION >= 10 |
1384 | #define PVBM_useful_ix sv_I32p | offsetof(struct xpvgv, xiv_u.xivu_i32) | |
1385 | #define PVBM_previous_ix sv_U32p | offsetof(struct xpvgv, xnv_u.xbm_s.xbm_previous) | |
1386 | #define PVBM_rare_ix sv_U8p | offsetof(struct xpvgv, xnv_u.xbm_s.xbm_rare) | |
1387 | #else | |
1388 | #define PVBM_useful_ix sv_I32p | offsetof(struct xpvbm, xbm_useful) | |
1389 | #define PVBM_previous_ix sv_U16p | offsetof(struct xpvbm, xbm_previous) | |
1390 | #define PVBM_rare_ix sv_U8p | offsetof(struct xpvbm, xbm_rare) | |
1391 | #endif | |
1392 | ||
6782c6e0 NC |
1393 | #define PVLV_targoff_ix sv_U32p | offsetof(struct xpvlv, xlv_targoff) |
1394 | #define PVLV_targlen_ix sv_U32p | offsetof(struct xpvlv, xlv_targlen) | |
1395 | #define PVLV_targ_ix sv_SVp | offsetof(struct xpvlv, xlv_targ) | |
1396 | #define PVLV_type_ix sv_char_p | offsetof(struct xpvlv, xlv_type) | |
1397 | ||
f1f19364 NC |
1398 | #if PERL_VERSION >= 10 |
1399 | #define PVGV_stash_ix sv_SVp | offsetof(struct xpvgv, xnv_u.xgv_stash) | |
1400 | #define PVGV_flags_ix sv_STRLENp | offsetof(struct xpvgv, xpv_cur) | |
55440d31 | 1401 | #define PVIO_lines_ix sv_IVp | offsetof(struct xpvio, xiv_iv) |
f1f19364 NC |
1402 | #else |
1403 | #define PVGV_stash_ix sv_SVp | offsetof(struct xpvgv, xgv_stash) | |
1404 | #define PVGV_flags_ix sv_U8p | offsetof(struct xpvgv, xgv_flags) | |
55440d31 | 1405 | #define PVIO_lines_ix sv_IVp | offsetof(struct xpvio, xio_lines) |
f1f19364 NC |
1406 | #endif |
1407 | ||
55440d31 NC |
1408 | #define PVIO_page_ix sv_IVp | offsetof(struct xpvio, xio_page) |
1409 | #define PVIO_page_len_ix sv_IVp | offsetof(struct xpvio, xio_page_len) | |
1410 | #define PVIO_lines_left_ix sv_IVp | offsetof(struct xpvio, xio_lines_left) | |
1411 | #define PVIO_top_name_ix sv_char_pp | offsetof(struct xpvio, xio_top_name) | |
1412 | #define PVIO_top_gv_ix sv_SVp | offsetof(struct xpvio, xio_top_gv) | |
1413 | #define PVIO_fmt_name_ix sv_char_pp | offsetof(struct xpvio, xio_fmt_name) | |
1414 | #define PVIO_fmt_gv_ix sv_SVp | offsetof(struct xpvio, xio_fmt_gv) | |
1415 | #define PVIO_bottom_name_ix sv_char_pp | offsetof(struct xpvio, xio_bottom_name) | |
1416 | #define PVIO_bottom_gv_ix sv_SVp | offsetof(struct xpvio, xio_bottom_gv) | |
1417 | #define PVIO_type_ix sv_char_p | offsetof(struct xpvio, xio_type) | |
1418 | #define PVIO_flags_ix sv_U8p | offsetof(struct xpvio, xio_flags) | |
1419 | ||
3da43c35 NC |
1420 | #define PVAV_max_ix sv_SSize_tp | offsetof(struct xpvav, xav_max) |
1421 | ||
1422 | #define PVFM_lines_ix sv_IVp | offsetof(struct xpvfm, xfm_lines) | |
1423 | ||
ffc5d9fc NC |
1424 | #define PVCV_stash_ix sv_SVp | offsetof(struct xpvcv, xcv_stash) |
1425 | #define PVCV_gv_ix sv_SVp | offsetof(struct xpvcv, xcv_gv) | |
1426 | #define PVCV_file_ix sv_char_pp | offsetof(struct xpvcv, xcv_file) | |
1427 | #define PVCV_depth_ix sv_I32p | offsetof(struct xpvcv, xcv_depth) | |
1428 | #define PVCV_padlist_ix sv_SVp | offsetof(struct xpvcv, xcv_padlist) | |
1429 | #define PVCV_outside_ix sv_SVp | offsetof(struct xpvcv, xcv_outside) | |
1430 | #define PVCV_outside_seq_ix sv_U32p | offsetof(struct xpvcv, xcv_outside_seq) | |
1431 | #define PVCV_flags_ix sv_U16p | offsetof(struct xpvcv, xcv_flags) | |
1432 | ||
d65a2b0a NC |
1433 | #define PVHV_max_ix sv_STRLENp | offsetof(struct xpvhv, xhv_max) |
1434 | ||
1435 | #if PERL_VERSION > 12 | |
1436 | #define PVHV_keys_ix sv_STRLENp | offsetof(struct xpvhv, xhv_keys) | |
1437 | #else | |
1438 | #define PVHV_keys_ix sv_IVp | offsetof(struct xpvhv, xhv_keys) | |
1439 | #endif | |
1440 | ||
e4da9d6a NC |
1441 | # The type checking code in B has always been identical for all SV types, |
1442 | # irrespective of whether the action is actually defined on that SV. | |
1443 | # We should fix this | |
1444 | void | |
1445 | IVX(sv) | |
1446 | B::SV sv | |
1447 | ALIAS: | |
1448 | B::IV::IVX = IV_ivx_ix | |
1449 | B::IV::UVX = IV_uvx_ix | |
1450 | B::NV::NVX = NV_nvx_ix | |
1451 | B::NV::COP_SEQ_RANGE_LOW = NV_cop_seq_range_low_ix | |
1452 | B::NV::COP_SEQ_RANGE_HIGH = NV_cop_seq_range_high_ix | |
1453 | B::NV::PARENT_PAD_INDEX = NV_parent_pad_index_ix | |
1454 | B::NV::PARENT_FAKELEX_FLAGS = NV_parent_fakelex_flags_ix | |
6782c6e0 NC |
1455 | B::PV::CUR = PV_cur_ix |
1456 | B::PV::LEN = PV_len_ix | |
1457 | B::PVMG::SvSTASH = PVMG_stash_ix | |
1458 | B::PVLV::TARGOFF = PVLV_targoff_ix | |
1459 | B::PVLV::TARGLEN = PVLV_targlen_ix | |
1460 | B::PVLV::TARG = PVLV_targ_ix | |
1461 | B::PVLV::TYPE = PVLV_type_ix | |
f1f19364 NC |
1462 | B::GV::STASH = PVGV_stash_ix |
1463 | B::GV::GvFLAGS = PVGV_flags_ix | |
91a71e08 NC |
1464 | B::BM::USEFUL = PVBM_useful_ix |
1465 | B::BM::PREVIOUS = PVBM_previous_ix | |
1466 | B::BM::RARE = PVBM_rare_ix | |
55440d31 NC |
1467 | B::IO::LINES = PVIO_lines_ix |
1468 | B::IO::PAGE = PVIO_page_ix | |
1469 | B::IO::PAGE_LEN = PVIO_page_len_ix | |
1470 | B::IO::LINES_LEFT = PVIO_lines_left_ix | |
1471 | B::IO::TOP_NAME = PVIO_top_name_ix | |
1472 | B::IO::TOP_GV = PVIO_top_gv_ix | |
1473 | B::IO::FMT_NAME = PVIO_fmt_name_ix | |
1474 | B::IO::FMT_GV = PVIO_fmt_gv_ix | |
1475 | B::IO::BOTTOM_NAME = PVIO_bottom_name_ix | |
1476 | B::IO::BOTTOM_GV = PVIO_bottom_gv_ix | |
1477 | B::IO::IoTYPE = PVIO_type_ix | |
1478 | B::IO::IoFLAGS = PVIO_flags_ix | |
3da43c35 NC |
1479 | B::AV::MAX = PVAV_max_ix |
1480 | B::FM::LINES = PVFM_lines_ix | |
ffc5d9fc NC |
1481 | B::CV::STASH = PVCV_stash_ix |
1482 | B::CV::GV = PVCV_gv_ix | |
1483 | B::CV::FILE = PVCV_file_ix | |
1484 | B::CV::DEPTH = PVCV_depth_ix | |
1485 | B::CV::PADLIST = PVCV_padlist_ix | |
1486 | B::CV::OUTSIDE = PVCV_outside_ix | |
1487 | B::CV::OUTSIDE_SEQ = PVCV_outside_seq_ix | |
1488 | B::CV::CvFLAGS = PVCV_flags_ix | |
d65a2b0a NC |
1489 | B::HV::MAX = PVHV_max_ix |
1490 | B::HV::KEYS = PVHV_keys_ix | |
e4da9d6a NC |
1491 | PREINIT: |
1492 | char *ptr; | |
1493 | SV *ret; | |
1494 | PPCODE: | |
1495 | ptr = (ix & 0xFFFF) + (char *)SvANY(sv); | |
1496 | switch ((U8)(ix >> 16)) { | |
1497 | case (U8)(sv_SVp >> 16): | |
1498 | ret = make_sv_object(aTHX_ NULL, *((SV **)ptr)); | |
1499 | break; | |
1500 | case (U8)(sv_IVp >> 16): | |
1501 | ret = sv_2mortal(newSViv(*((IV *)ptr))); | |
1502 | break; | |
1503 | case (U8)(sv_UVp >> 16): | |
1504 | ret = sv_2mortal(newSVuv(*((UV *)ptr))); | |
1505 | break; | |
6782c6e0 NC |
1506 | case (U8)(sv_STRLENp >> 16): |
1507 | ret = sv_2mortal(newSVuv(*((STRLEN *)ptr))); | |
1508 | break; | |
e4da9d6a NC |
1509 | case (U8)(sv_U32p >> 16): |
1510 | ret = sv_2mortal(newSVuv(*((U32 *)ptr))); | |
1511 | break; | |
1512 | case (U8)(sv_U8p >> 16): | |
1513 | ret = sv_2mortal(newSVuv(*((U8 *)ptr))); | |
1514 | break; | |
1515 | case (U8)(sv_char_pp >> 16): | |
1516 | ret = sv_2mortal(newSVpv(*((char **)ptr), 0)); | |
1517 | break; | |
1518 | case (U8)(sv_NVp >> 16): | |
1519 | ret = sv_2mortal(newSVnv(*((NV *)ptr))); | |
1520 | break; | |
6782c6e0 NC |
1521 | case (U8)(sv_char_p >> 16): |
1522 | ret = newSVpvn_flags((char *)ptr, 1, SVs_TEMP); | |
1523 | break; | |
3da43c35 NC |
1524 | case (U8)(sv_SSize_tp >> 16): |
1525 | ret = sv_2mortal(newSViv(*((SSize_t *)ptr))); | |
1526 | break; | |
ffc5d9fc NC |
1527 | case (U8)(sv_I32p >> 16): |
1528 | ret = sv_2mortal(newSVuv(*((I32 *)ptr))); | |
1529 | break; | |
1530 | case (U8)(sv_U16p >> 16): | |
1531 | ret = sv_2mortal(newSVuv(*((U16 *)ptr))); | |
1532 | break; | |
e4da9d6a NC |
1533 | } |
1534 | ST(0) = ret; | |
1535 | XSRETURN(1); | |
a8a597b2 | 1536 | |
a8a597b2 MB |
1537 | void |
1538 | packiv(sv) | |
1539 | B::IV sv | |
6829f5e2 NC |
1540 | ALIAS: |
1541 | needs64bits = 1 | |
a8a597b2 | 1542 | CODE: |
6829f5e2 NC |
1543 | if (ix) { |
1544 | ST(0) = boolSV((I32)SvIVX(sv) != SvIVX(sv)); | |
1545 | } else if (sizeof(IV) == 8) { | |
a8a597b2 | 1546 | U32 wp[2]; |
5d7488b2 | 1547 | const IV iv = SvIVX(sv); |
a8a597b2 MB |
1548 | /* |
1549 | * The following way of spelling 32 is to stop compilers on | |
1550 | * 32-bit architectures from moaning about the shift count | |
1551 | * being >= the width of the type. Such architectures don't | |
1552 | * reach this code anyway (unless sizeof(IV) > 8 but then | |
1553 | * everything else breaks too so I'm not fussed at the moment). | |
1554 | */ | |
42718184 RB |
1555 | #ifdef UV_IS_QUAD |
1556 | wp[0] = htonl(((UV)iv) >> (sizeof(UV)*4)); | |
1557 | #else | |
1558 | wp[0] = htonl(((U32)iv) >> (sizeof(UV)*4)); | |
1559 | #endif | |
a8a597b2 | 1560 | wp[1] = htonl(iv & 0xffffffff); |
d3d34884 | 1561 | ST(0) = newSVpvn_flags((char *)wp, 8, SVs_TEMP); |
a8a597b2 MB |
1562 | } else { |
1563 | U32 w = htonl((U32)SvIVX(sv)); | |
d3d34884 | 1564 | ST(0) = newSVpvn_flags((char *)&w, 4, SVs_TEMP); |
a8a597b2 MB |
1565 | } |
1566 | ||
1567 | MODULE = B PACKAGE = B::NV PREFIX = Sv | |
1568 | ||
76ef7183 | 1569 | NV |
a8a597b2 MB |
1570 | SvNV(sv) |
1571 | B::NV sv | |
1572 | ||
4df7f6af NC |
1573 | #if PERL_VERSION < 11 |
1574 | ||
a8a597b2 MB |
1575 | MODULE = B PACKAGE = B::RV PREFIX = Sv |
1576 | ||
1577 | B::SV | |
1578 | SvRV(sv) | |
1579 | B::RV sv | |
1580 | ||
89c6bc13 NC |
1581 | #else |
1582 | ||
1583 | MODULE = B PACKAGE = B::REGEXP | |
1584 | ||
154b8842 | 1585 | void |
81e413dd | 1586 | REGEX(sv) |
89c6bc13 | 1587 | B::REGEXP sv |
81e413dd NC |
1588 | ALIAS: |
1589 | precomp = 1 | |
154b8842 | 1590 | PPCODE: |
81e413dd NC |
1591 | if (ix) { |
1592 | PUSHs(newSVpvn_flags(RX_PRECOMP(sv), RX_PRELEN(sv), SVs_TEMP)); | |
1593 | } else { | |
1594 | dXSTARG; | |
1595 | /* FIXME - can we code this method more efficiently? */ | |
1596 | PUSHi(PTR2IV(sv)); | |
1597 | } | |
89c6bc13 | 1598 | |
4df7f6af NC |
1599 | #endif |
1600 | ||
a8a597b2 MB |
1601 | MODULE = B PACKAGE = B::PV PREFIX = Sv |
1602 | ||
b326da91 MB |
1603 | B::SV |
1604 | SvRV(sv) | |
1605 | B::PV sv | |
1606 | CODE: | |
1607 | if( SvROK(sv) ) { | |
1608 | RETVAL = SvRV(sv); | |
1609 | } | |
1610 | else { | |
1611 | croak( "argument is not SvROK" ); | |
1612 | } | |
1613 | OUTPUT: | |
1614 | RETVAL | |
1615 | ||
a8a597b2 MB |
1616 | void |
1617 | SvPV(sv) | |
1618 | B::PV sv | |
3d665704 NC |
1619 | ALIAS: |
1620 | PVX = 1 | |
f4c36584 | 1621 | PVBM = 2 |
a804b0fe NC |
1622 | PREINIT: |
1623 | const char *p; | |
1624 | STRLEN len = 0; | |
1625 | U32 utf8 = 0; | |
a8a597b2 | 1626 | CODE: |
f4c36584 NC |
1627 | if (ix == 2) { |
1628 | /* This used to read 257. I think that that was buggy - should have | |
1629 | been 258. (The "\0", the flags byte, and 256 for the table. Not | |
1630 | that anything anywhere calls this method. NWC. */ | |
1631 | /* Also, the start pointer has always been SvPVX(sv). Surely it | |
1632 | should be SvPVX(sv) + SvCUR(sv)? The code has faithfully been | |
1633 | refactored with this behaviour, since PVBM was added in | |
1634 | 651aa52ea1faa806. */ | |
1635 | p = SvPVX_const(sv); | |
1636 | len = SvCUR(sv) + (SvVALID(sv) ? 256 + PERL_FBM_TABLE_OFFSET : 0); | |
1637 | } else if (ix) { | |
3d665704 NC |
1638 | p = SvPVX(sv); |
1639 | len = strlen(p); | |
1640 | } else if (SvPOK(sv)) { | |
a804b0fe NC |
1641 | len = SvCUR(sv); |
1642 | p = SvPVX_const(sv); | |
1643 | utf8 = SvUTF8(sv); | |
0eaead75 NC |
1644 | #if PERL_VERSION < 10 |
1645 | /* Before 5.10 (well 931b58fb28fa5ca7), PAD_COMPNAME_GEN was stored | |
1646 | in SvCUR(), which meant we had to attempt this special casing | |
1647 | to avoid tripping up over variable names in the pads. */ | |
fdbd1d64 | 1648 | if((SvLEN(sv) && len >= SvLEN(sv))) { |
b55685ae NC |
1649 | /* It claims to be longer than the space allocated for it - |
1650 | presuambly it's a variable name in the pad */ | |
fdbd1d64 | 1651 | len = strlen(p); |
b55685ae | 1652 | } |
0eaead75 | 1653 | #endif |
b326da91 MB |
1654 | } |
1655 | else { | |
1656 | /* XXX for backward compatibility, but should fail */ | |
1657 | /* croak( "argument is not SvPOK" ); */ | |
a804b0fe | 1658 | p = NULL; |
b326da91 | 1659 | } |
a804b0fe | 1660 | ST(0) = newSVpvn_flags(p, len, SVs_TEMP | utf8); |
a8a597b2 MB |
1661 | |
1662 | MODULE = B PACKAGE = B::PVMG PREFIX = Sv | |
1663 | ||
1664 | void | |
1665 | SvMAGIC(sv) | |
1666 | B::PVMG sv | |
1667 | MAGIC * mg = NO_INIT | |
1668 | PPCODE: | |
1669 | for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) | |
9496d2e5 | 1670 | XPUSHs(make_mg_object(aTHX_ mg)); |
a8a597b2 | 1671 | |
b2adfa9b | 1672 | MODULE = B PACKAGE = B::MAGIC |
a8a597b2 MB |
1673 | |
1674 | void | |
b2adfa9b | 1675 | MOREMAGIC(mg) |
a8a597b2 | 1676 | B::MAGIC mg |
b2adfa9b NC |
1677 | ALIAS: |
1678 | PRIVATE = 1 | |
1679 | TYPE = 2 | |
1680 | FLAGS = 3 | |
1681 | LEN = 4 | |
1682 | OBJ = 5 | |
1683 | PTR = 6 | |
1684 | REGEX = 7 | |
1685 | precomp = 8 | |
1686 | PPCODE: | |
1687 | switch (ix) { | |
1688 | case 0: | |
1689 | XPUSHs(mg->mg_moremagic ? make_mg_object(aTHX_ mg->mg_moremagic) | |
1690 | : &PL_sv_undef); | |
1691 | break; | |
1692 | case 1: | |
1693 | mPUSHu(mg->mg_private); | |
1694 | break; | |
1695 | case 2: | |
1696 | PUSHs(newSVpvn_flags(&(mg->mg_type), 1, SVs_TEMP)); | |
1697 | break; | |
1698 | case 3: | |
1699 | mPUSHu(mg->mg_flags); | |
1700 | break; | |
1701 | case 4: | |
1702 | mPUSHi(mg->mg_len); | |
1703 | break; | |
1704 | case 5: | |
1705 | PUSHs(make_sv_object(aTHX_ NULL, mg->mg_obj)); | |
1706 | break; | |
1707 | case 6: | |
1708 | if (mg->mg_ptr) { | |
1709 | if (mg->mg_len >= 0) { | |
1710 | PUSHs(newSVpvn_flags(mg->mg_ptr, mg->mg_len, SVs_TEMP)); | |
651aa52e | 1711 | } else if (mg->mg_len == HEf_SVKEY) { |
b2adfa9b | 1712 | PUSHs(make_sv_object(aTHX_ NULL, (SV*)mg->mg_ptr)); |
fdbd1d64 | 1713 | } else |
b2adfa9b NC |
1714 | PUSHs(sv_newmortal()); |
1715 | } else | |
1716 | PUSHs(sv_newmortal()); | |
1717 | break; | |
1718 | case 7: | |
1719 | if(mg->mg_type == PERL_MAGIC_qr) { | |
1720 | mPUSHi(PTR2IV(mg->mg_obj)); | |
1721 | } else { | |
1722 | croak("REGEX is only meaningful on r-magic"); | |
1723 | } | |
1724 | break; | |
1725 | case 8: | |
1726 | if (mg->mg_type == PERL_MAGIC_qr) { | |
1727 | REGEXP *rx = (REGEXP *)mg->mg_obj; | |
227aaa42 NC |
1728 | PUSHs(newSVpvn_flags(rx ? RX_PRECOMP(rx) : NULL, |
1729 | rx ? RX_PRELEN(rx) : 0, SVs_TEMP)); | |
b2adfa9b NC |
1730 | } else { |
1731 | croak( "precomp is only meaningful on r-magic" ); | |
1732 | } | |
1733 | break; | |
1734 | } | |
a8a597b2 | 1735 | |
a8a597b2 MB |
1736 | MODULE = B PACKAGE = B::BM PREFIX = Bm |
1737 | ||
a8a597b2 MB |
1738 | void |
1739 | BmTABLE(sv) | |
1740 | B::BM sv | |
1741 | STRLEN len = NO_INIT | |
1742 | char * str = NO_INIT | |
1743 | CODE: | |
1744 | str = SvPV(sv, len); | |
1745 | /* Boyer-Moore table is just after string and its safety-margin \0 */ | |
d3d34884 | 1746 | ST(0) = newSVpvn_flags(str + len + PERL_FBM_TABLE_OFFSET, 256, SVs_TEMP); |
a8a597b2 MB |
1747 | |
1748 | MODULE = B PACKAGE = B::GV PREFIX = Gv | |
1749 | ||
1750 | void | |
1751 | GvNAME(gv) | |
1752 | B::GV gv | |
cbf9c13f NC |
1753 | ALIAS: |
1754 | FILE = 1 | |
435e8dd0 | 1755 | B::HV::NAME = 2 |
a8a597b2 | 1756 | CODE: |
6beb30a6 | 1757 | #if PERL_VERSION >= 10 |
435e8dd0 NC |
1758 | ST(0) = sv_2mortal(newSVhek(!ix ? GvNAME_HEK(gv) |
1759 | : (ix == 1 ? GvFILE_HEK(gv) | |
1760 | : HvNAME_HEK((HV *)gv)))); | |
6beb30a6 | 1761 | #else |
435e8dd0 NC |
1762 | ST(0) = !ix ? newSVpvn_flags(GvNAME(gv), GvNAMELEN(gv), SVs_TEMP) |
1763 | : sv_2mortal(newSVpv(ix == 1 ? GvFILE(gv) : HvNAME((HV *)gv), 0)) | |
6beb30a6 | 1764 | #endif |
a8a597b2 | 1765 | |
87d7fd28 GS |
1766 | bool |
1767 | is_empty(gv) | |
1768 | B::GV gv | |
711fbbf0 NC |
1769 | ALIAS: |
1770 | isGV_with_GP = 1 | |
87d7fd28 | 1771 | CODE: |
711fbbf0 | 1772 | if (ix) { |
50786ba8 | 1773 | #if PERL_VERSION >= 9 |
711fbbf0 | 1774 | RETVAL = isGV_with_GP(gv) ? TRUE : FALSE; |
50786ba8 | 1775 | #else |
711fbbf0 | 1776 | RETVAL = TRUE; /* In 5.8 and earlier they all are. */ |
50786ba8 | 1777 | #endif |
711fbbf0 NC |
1778 | } else { |
1779 | RETVAL = GvGP(gv) == Null(GP*); | |
1780 | } | |
50786ba8 | 1781 | OUTPUT: |
711fbbf0 | 1782 | RETVAL |
50786ba8 | 1783 | |
651aa52e AE |
1784 | void* |
1785 | GvGP(gv) | |
1786 | B::GV gv | |
1787 | ||
257e0650 NC |
1788 | #define GP_sv_ix SVp | offsetof(struct gp, gp_sv) |
1789 | #define GP_io_ix SVp | offsetof(struct gp, gp_io) | |
1790 | #define GP_cv_ix SVp | offsetof(struct gp, gp_cv) | |
1791 | #define GP_cvgen_ix U32p | offsetof(struct gp, gp_cvgen) | |
1792 | #define GP_refcnt_ix U32p | offsetof(struct gp, gp_refcnt) | |
1793 | #define GP_hv_ix SVp | offsetof(struct gp, gp_hv) | |
1794 | #define GP_av_ix SVp | offsetof(struct gp, gp_av) | |
1795 | #define GP_form_ix SVp | offsetof(struct gp, gp_form) | |
1796 | #define GP_egv_ix SVp | offsetof(struct gp, gp_egv) | |
1797 | #define GP_line_ix line_tp | offsetof(struct gp, gp_line) | |
a8a597b2 | 1798 | |
257e0650 NC |
1799 | void |
1800 | SV(gv) | |
a8a597b2 | 1801 | B::GV gv |
257e0650 NC |
1802 | ALIAS: |
1803 | SV = GP_sv_ix | |
1804 | IO = GP_io_ix | |
1805 | CV = GP_cv_ix | |
1806 | CVGEN = GP_cvgen_ix | |
1807 | GvREFCNT = GP_refcnt_ix | |
1808 | HV = GP_hv_ix | |
1809 | AV = GP_av_ix | |
1810 | FORM = GP_form_ix | |
1811 | EGV = GP_egv_ix | |
1812 | LINE = GP_line_ix | |
1813 | PREINIT: | |
1814 | GP *gp; | |
1815 | char *ptr; | |
1816 | SV *ret; | |
1817 | PPCODE: | |
1818 | gp = GvGP(gv); | |
1819 | if (!gp) { | |
1820 | const GV *const gv = CvGV(cv); | |
46c3f339 | 1821 | Perl_croak(aTHX_ "NULL gp in B::GV::%s", gv ? GvNAME(gv) : "???"); |
257e0650 NC |
1822 | } |
1823 | ptr = (ix & 0xFFFF) + (char *)gp; | |
1824 | switch ((U8)(ix >> 16)) { | |
1825 | case (U8)(SVp >> 16): | |
1826 | ret = make_sv_object(aTHX_ NULL, *((SV **)ptr)); | |
1827 | break; | |
1828 | case (U8)(U32p >> 16): | |
1829 | ret = sv_2mortal(newSVuv(*((U32*)ptr))); | |
1830 | break; | |
1831 | case (U8)(line_tp >> 16): | |
1832 | ret = sv_2mortal(newSVuv(*((line_t *)ptr))); | |
1833 | break; | |
1834 | } | |
1835 | ST(0) = ret; | |
1836 | XSRETURN(1); | |
a8a597b2 MB |
1837 | |
1838 | B::GV | |
1839 | GvFILEGV(gv) | |
1840 | B::GV gv | |
1841 | ||
a8a597b2 MB |
1842 | MODULE = B PACKAGE = B::IO PREFIX = Io |
1843 | ||
04071355 NC |
1844 | #if PERL_VERSION <= 8 |
1845 | ||
a8a597b2 MB |
1846 | short |
1847 | IoSUBPROCESS(io) | |
1848 | B::IO io | |
1849 | ||
04071355 NC |
1850 | #endif |
1851 | ||
b326da91 MB |
1852 | bool |
1853 | IsSTD(io,name) | |
1854 | B::IO io | |
5d7488b2 | 1855 | const char* name |
b326da91 MB |
1856 | PREINIT: |
1857 | PerlIO* handle = 0; | |
1858 | CODE: | |
1859 | if( strEQ( name, "stdin" ) ) { | |
1860 | handle = PerlIO_stdin(); | |
1861 | } | |
1862 | else if( strEQ( name, "stdout" ) ) { | |
1863 | handle = PerlIO_stdout(); | |
1864 | } | |
1865 | else if( strEQ( name, "stderr" ) ) { | |
1866 | handle = PerlIO_stderr(); | |
1867 | } | |
1868 | else { | |
1869 | croak( "Invalid value '%s'", name ); | |
1870 | } | |
1871 | RETVAL = handle == IoIFP(io); | |
1872 | OUTPUT: | |
1873 | RETVAL | |
1874 | ||
a8a597b2 MB |
1875 | MODULE = B PACKAGE = B::AV PREFIX = Av |
1876 | ||
1877 | SSize_t | |
1878 | AvFILL(av) | |
1879 | B::AV av | |
1880 | ||
a8a597b2 MB |
1881 | void |
1882 | AvARRAY(av) | |
1883 | B::AV av | |
1884 | PPCODE: | |
1885 | if (AvFILL(av) >= 0) { | |
1886 | SV **svp = AvARRAY(av); | |
1887 | I32 i; | |
1888 | for (i = 0; i <= AvFILL(av); i++) | |
9496d2e5 | 1889 | XPUSHs(make_sv_object(aTHX_ NULL, svp[i])); |
a8a597b2 MB |
1890 | } |
1891 | ||
429a5ce7 SM |
1892 | void |
1893 | AvARRAYelt(av, idx) | |
1894 | B::AV av | |
1895 | int idx | |
1896 | PPCODE: | |
1897 | if (idx >= 0 && AvFILL(av) >= 0 && idx <= AvFILL(av)) | |
9496d2e5 | 1898 | XPUSHs(make_sv_object(aTHX_ NULL, (AvARRAY(av)[idx]))); |
429a5ce7 | 1899 | else |
9496d2e5 | 1900 | XPUSHs(make_sv_object(aTHX_ NULL, NULL)); |
429a5ce7 | 1901 | |
edcc7c74 NC |
1902 | #if PERL_VERSION < 9 |
1903 | ||
5b02c205 NC |
1904 | #define AvOFF(av) ((XPVAV*)SvANY(av))->xof_off |
1905 | ||
1906 | IV | |
1907 | AvOFF(av) | |
1908 | B::AV av | |
1909 | ||
edcc7c74 NC |
1910 | MODULE = B PACKAGE = B::AV |
1911 | ||
1912 | U8 | |
1913 | AvFLAGS(av) | |
1914 | B::AV av | |
1915 | ||
1916 | #endif | |
1917 | ||
a8a597b2 MB |
1918 | MODULE = B PACKAGE = B::CV PREFIX = Cv |
1919 | ||
651aa52e AE |
1920 | U32 |
1921 | CvCONST(cv) | |
1922 | B::CV cv | |
1923 | ||
a8a597b2 MB |
1924 | B::OP |
1925 | CvSTART(cv) | |
1926 | B::CV cv | |
a0da4400 NC |
1927 | ALIAS: |
1928 | ROOT = 1 | |
bf53b3a5 | 1929 | CODE: |
a0da4400 | 1930 | RETVAL = CvISXSUB(cv) ? NULL : ix ? CvROOT(cv) : CvSTART(cv); |
d04ba589 NC |
1931 | OUTPUT: |
1932 | RETVAL | |
a8a597b2 | 1933 | |
a8a597b2 MB |
1934 | void |
1935 | CvXSUB(cv) | |
1936 | B::CV cv | |
96819e59 NC |
1937 | ALIAS: |
1938 | XSUBANY = 1 | |
a8a597b2 | 1939 | CODE: |
96819e59 | 1940 | ST(0) = ix && CvCONST(cv) |
9496d2e5 | 1941 | ? make_sv_object(aTHX_ NULL, (SV *)CvXSUBANY(cv).any_ptr) |
96819e59 NC |
1942 | : sv_2mortal(newSViv(CvISXSUB(cv) |
1943 | ? (ix ? CvXSUBANY(cv).any_iv | |
1944 | : PTR2IV(CvXSUB(cv))) | |
1945 | : 0)); | |
a8a597b2 | 1946 | |
de3f1649 JT |
1947 | MODULE = B PACKAGE = B::CV PREFIX = cv_ |
1948 | ||
1949 | B::SV | |
1950 | cv_const_sv(cv) | |
1951 | B::CV cv | |
1952 | ||
a8a597b2 MB |
1953 | MODULE = B PACKAGE = B::HV PREFIX = Hv |
1954 | ||
1955 | STRLEN | |
1956 | HvFILL(hv) | |
1957 | B::HV hv | |
1958 | ||
a8a597b2 MB |
1959 | I32 |
1960 | HvRITER(hv) | |
1961 | B::HV hv | |
1962 | ||
edcc7c74 NC |
1963 | #if PERL_VERSION < 9 |
1964 | ||
1965 | B::PMOP | |
1966 | HvPMROOT(hv) | |
1967 | B::HV hv | |
1968 | ||
1969 | #endif | |
1970 | ||
a8a597b2 MB |
1971 | void |
1972 | HvARRAY(hv) | |
1973 | B::HV hv | |
1974 | PPCODE: | |
1975 | if (HvKEYS(hv) > 0) { | |
1976 | SV *sv; | |
1977 | char *key; | |
1978 | I32 len; | |
1979 | (void)hv_iterinit(hv); | |
1980 | EXTEND(sp, HvKEYS(hv) * 2); | |
8063af02 | 1981 | while ((sv = hv_iternextsv(hv, &key, &len))) { |
22f1178f | 1982 | mPUSHp(key, len); |
9496d2e5 | 1983 | PUSHs(make_sv_object(aTHX_ NULL, sv)); |
a8a597b2 MB |
1984 | } |
1985 | } | |
fd9f6265 JJ |
1986 | |
1987 | MODULE = B PACKAGE = B::HE PREFIX = He | |
1988 | ||
1989 | B::SV | |
1990 | HeVAL(he) | |
1991 | B::HE he | |
b2619626 NC |
1992 | ALIAS: |
1993 | SVKEY_force = 1 | |
1994 | CODE: | |
1995 | RETVAL = ix ? HeSVKEY_force(he) : HeVAL(he); | |
1996 | OUTPUT: | |
1997 | RETVAL | |
fd9f6265 JJ |
1998 | |
1999 | U32 | |
2000 | HeHASH(he) | |
2001 | B::HE he | |
2002 | ||
fd9f6265 JJ |
2003 | MODULE = B PACKAGE = B::RHE PREFIX = RHE_ |
2004 | ||
e412117e NC |
2005 | #if PERL_VERSION >= 9 |
2006 | ||
fd9f6265 JJ |
2007 | SV* |
2008 | RHE_HASH(h) | |
2009 | B::RHE h | |
2010 | CODE: | |
20439bc7 | 2011 | RETVAL = newRV( (SV*)cophh_2hv(h, 0) ); |
fd9f6265 JJ |
2012 | OUTPUT: |
2013 | RETVAL | |
e412117e NC |
2014 | |
2015 | #endif |