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, | |
172 | * the OP is an SVOP, and the SV is a reference to a swash | |
173 | * (i.e., an RV pointing to an HV). | |
174 | */ | |
175 | return (o->op_private & (OPpTRANS_TO_UTF|OPpTRANS_FROM_UTF)) | |
176 | ? OPc_SVOP : OPc_PVOP; | |
a8a597b2 MB |
177 | |
178 | case OA_LOOP: | |
179 | return OPc_LOOP; | |
180 | ||
181 | case OA_COP: | |
182 | return OPc_COP; | |
183 | ||
184 | case OA_BASEOP_OR_UNOP: | |
185 | /* | |
186 | * UNI(OP_foo) in toke.c returns token UNI or FUNC1 depending on | |
45f6cd40 SM |
187 | * whether parens were seen. perly.y uses OPf_SPECIAL to |
188 | * signal whether a BASEOP had empty parens or none. | |
189 | * Some other UNOPs are created later, though, so the best | |
190 | * test is OPf_KIDS, which is set in newUNOP. | |
a8a597b2 | 191 | */ |
45f6cd40 | 192 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; |
a8a597b2 MB |
193 | |
194 | case OA_FILESTATOP: | |
195 | /* | |
196 | * The file stat OPs are created via UNI(OP_foo) in toke.c but use | |
197 | * the OPf_REF flag to distinguish between OP types instead of the | |
198 | * usual OPf_SPECIAL flag. As usual, if OPf_KIDS is set, then we | |
199 | * return OPc_UNOP so that walkoptree can find our children. If | |
200 | * OPf_KIDS is not set then we check OPf_REF. Without OPf_REF set | |
201 | * (no argument to the operator) it's an OP; with OPf_REF set it's | |
7934575e | 202 | * an SVOP (and op_sv is the GV for the filehandle argument). |
a8a597b2 MB |
203 | */ |
204 | return ((o->op_flags & OPf_KIDS) ? OPc_UNOP : | |
93865851 GS |
205 | #ifdef USE_ITHREADS |
206 | (o->op_flags & OPf_REF) ? OPc_PADOP : OPc_BASEOP); | |
207 | #else | |
7934575e | 208 | (o->op_flags & OPf_REF) ? OPc_SVOP : OPc_BASEOP); |
93865851 | 209 | #endif |
a8a597b2 MB |
210 | case OA_LOOPEXOP: |
211 | /* | |
212 | * next, last, redo, dump and goto use OPf_SPECIAL to indicate that a | |
213 | * label was omitted (in which case it's a BASEOP) or else a term was | |
214 | * seen. In this last case, all except goto are definitely PVOP but | |
215 | * goto is either a PVOP (with an ordinary constant label), an UNOP | |
216 | * with OPf_STACKED (with a non-constant non-sub) or an UNOP for | |
217 | * OP_REFGEN (with goto &sub) in which case OPf_STACKED also seems to | |
218 | * get set. | |
219 | */ | |
220 | if (o->op_flags & OPf_STACKED) | |
221 | return OPc_UNOP; | |
222 | else if (o->op_flags & OPf_SPECIAL) | |
223 | return OPc_BASEOP; | |
224 | else | |
225 | return OPc_PVOP; | |
226 | } | |
227 | warn("can't determine class of operator %s, assuming BASEOP\n", | |
22c35a8c | 228 | PL_op_name[o->op_type]); |
a8a597b2 MB |
229 | return OPc_BASEOP; |
230 | } | |
231 | ||
232 | static char * | |
5d7488b2 | 233 | cc_opclassname(pTHX_ const OP *o) |
a8a597b2 | 234 | { |
27da23d5 | 235 | return (char *)opclassnames[cc_opclass(aTHX_ o)]; |
a8a597b2 MB |
236 | } |
237 | ||
9496d2e5 NC |
238 | /* FIXME - figure out how to get the typemap to assign this to ST(0), rather |
239 | than creating a new mortal for ST(0) then passing it in as the first | |
240 | argument. */ | |
a8a597b2 | 241 | static SV * |
cea2e8a9 | 242 | make_sv_object(pTHX_ SV *arg, SV *sv) |
a8a597b2 | 243 | { |
27da23d5 | 244 | const char *type = 0; |
a8a597b2 | 245 | IV iv; |
89ca4ac7 | 246 | dMY_CXT; |
9496d2e5 NC |
247 | |
248 | if (!arg) | |
249 | arg = sv_newmortal(); | |
250 | ||
e8edd1e6 TH |
251 | for (iv = 0; iv < sizeof(specialsv_list)/sizeof(SV*); iv++) { |
252 | if (sv == specialsv_list[iv]) { | |
a8a597b2 MB |
253 | type = "B::SPECIAL"; |
254 | break; | |
255 | } | |
256 | } | |
257 | if (!type) { | |
258 | type = svclassnames[SvTYPE(sv)]; | |
56431972 | 259 | iv = PTR2IV(sv); |
a8a597b2 MB |
260 | } |
261 | sv_setiv(newSVrv(arg, type), iv); | |
262 | return arg; | |
263 | } | |
264 | ||
e412117e | 265 | #if PERL_VERSION >= 9 |
a8a597b2 | 266 | static SV * |
9496d2e5 | 267 | make_temp_object(pTHX_ SV *temp) |
8e01d9a6 NC |
268 | { |
269 | SV *target; | |
9496d2e5 | 270 | SV *arg = sv_newmortal(); |
8e01d9a6 NC |
271 | const char *const type = svclassnames[SvTYPE(temp)]; |
272 | const IV iv = PTR2IV(temp); | |
273 | ||
274 | target = newSVrv(arg, type); | |
275 | sv_setiv(target, iv); | |
276 | ||
277 | /* Need to keep our "temp" around as long as the target exists. | |
278 | Simplest way seems to be to hang it from magic, and let that clear | |
279 | it up. No vtable, so won't actually get in the way of anything. */ | |
280 | sv_magicext(target, temp, PERL_MAGIC_sv, NULL, NULL, 0); | |
281 | /* magic object has had its reference count increased, so we must drop | |
282 | our reference. */ | |
283 | SvREFCNT_dec(temp); | |
284 | return arg; | |
285 | } | |
286 | ||
287 | static SV * | |
9496d2e5 | 288 | make_warnings_object(pTHX_ STRLEN *warnings) |
5c3c3f81 NC |
289 | { |
290 | const char *type = 0; | |
291 | dMY_CXT; | |
292 | IV iv = sizeof(specialsv_list)/sizeof(SV*); | |
293 | ||
294 | /* Counting down is deliberate. Before the split between make_sv_object | |
295 | and make_warnings_obj there appeared to be a bug - Nullsv and pWARN_STD | |
296 | were both 0, so you could never get a B::SPECIAL for pWARN_STD */ | |
297 | ||
298 | while (iv--) { | |
299 | if ((SV*)warnings == specialsv_list[iv]) { | |
300 | type = "B::SPECIAL"; | |
301 | break; | |
302 | } | |
303 | } | |
304 | if (type) { | |
9496d2e5 | 305 | SV *arg = sv_newmortal(); |
5c3c3f81 | 306 | sv_setiv(newSVrv(arg, type), iv); |
8e01d9a6 | 307 | return arg; |
5c3c3f81 NC |
308 | } else { |
309 | /* B assumes that warnings are a regular SV. Seems easier to keep it | |
310 | happy by making them into a regular SV. */ | |
9496d2e5 | 311 | return make_temp_object(aTHX_ newSVpvn((char *)(warnings + 1), *warnings)); |
8e01d9a6 NC |
312 | } |
313 | } | |
314 | ||
315 | static SV * | |
9496d2e5 | 316 | make_cop_io_object(pTHX_ COP *cop) |
8e01d9a6 | 317 | { |
8b850bd5 NC |
318 | SV *const value = newSV(0); |
319 | ||
33972ad6 | 320 | Perl_emulate_cop_io(aTHX_ cop, value); |
8b850bd5 NC |
321 | |
322 | if(SvOK(value)) { | |
23098a26 | 323 | return make_sv_object(aTHX_ NULL, value); |
8e01d9a6 | 324 | } else { |
8b850bd5 | 325 | SvREFCNT_dec(value); |
9496d2e5 | 326 | return make_sv_object(aTHX_ NULL, NULL); |
5c3c3f81 | 327 | } |
5c3c3f81 | 328 | } |
e412117e | 329 | #endif |
5c3c3f81 NC |
330 | |
331 | static SV * | |
9496d2e5 | 332 | make_mg_object(pTHX_ MAGIC *mg) |
a8a597b2 | 333 | { |
9496d2e5 | 334 | SV *arg = sv_newmortal(); |
56431972 | 335 | sv_setiv(newSVrv(arg, "B::MAGIC"), PTR2IV(mg)); |
a8a597b2 MB |
336 | return arg; |
337 | } | |
338 | ||
339 | static SV * | |
52ad86de | 340 | cstring(pTHX_ SV *sv, bool perlstyle) |
a8a597b2 | 341 | { |
09e97b95 | 342 | SV *sstr; |
a8a597b2 MB |
343 | |
344 | if (!SvOK(sv)) | |
09e97b95 NC |
345 | return newSVpvs_flags("0", SVs_TEMP); |
346 | ||
347 | sstr = newSVpvs_flags("\"", SVs_TEMP); | |
348 | ||
349 | if (perlstyle && SvUTF8(sv)) { | |
d79a7a3d | 350 | SV *tmpsv = sv_newmortal(); /* Temporary SV to feed sv_uni_display */ |
5d7488b2 AL |
351 | const STRLEN len = SvCUR(sv); |
352 | const char *s = sv_uni_display(tmpsv, sv, 8*len, UNI_DISPLAY_QQ); | |
d79a7a3d RGS |
353 | while (*s) |
354 | { | |
355 | if (*s == '"') | |
6beb30a6 | 356 | sv_catpvs(sstr, "\\\""); |
d79a7a3d | 357 | else if (*s == '$') |
6beb30a6 | 358 | sv_catpvs(sstr, "\\$"); |
d79a7a3d | 359 | else if (*s == '@') |
6beb30a6 | 360 | sv_catpvs(sstr, "\\@"); |
d79a7a3d RGS |
361 | else if (*s == '\\') |
362 | { | |
363 | if (strchr("nrftax\\",*(s+1))) | |
364 | sv_catpvn(sstr, s++, 2); | |
365 | else | |
6beb30a6 | 366 | sv_catpvs(sstr, "\\\\"); |
d79a7a3d RGS |
367 | } |
368 | else /* should always be printable */ | |
369 | sv_catpvn(sstr, s, 1); | |
370 | ++s; | |
371 | } | |
d79a7a3d | 372 | } |
a8a597b2 MB |
373 | else |
374 | { | |
375 | /* XXX Optimise? */ | |
5d7488b2 AL |
376 | STRLEN len; |
377 | const char *s = SvPV(sv, len); | |
a8a597b2 MB |
378 | for (; len; len--, s++) |
379 | { | |
380 | /* At least try a little for readability */ | |
381 | if (*s == '"') | |
6beb30a6 | 382 | sv_catpvs(sstr, "\\\""); |
a8a597b2 | 383 | else if (*s == '\\') |
6beb30a6 | 384 | sv_catpvs(sstr, "\\\\"); |
b326da91 | 385 | /* trigraphs - bleagh */ |
5d7488b2 | 386 | else if (!perlstyle && *s == '?' && len>=3 && s[1] == '?') { |
47bf35fa | 387 | Perl_sv_catpvf(aTHX_ sstr, "\\%03o", '?'); |
b326da91 | 388 | } |
52ad86de | 389 | else if (perlstyle && *s == '$') |
6beb30a6 | 390 | sv_catpvs(sstr, "\\$"); |
52ad86de | 391 | else if (perlstyle && *s == '@') |
6beb30a6 | 392 | sv_catpvs(sstr, "\\@"); |
ce561ef2 JH |
393 | #ifdef EBCDIC |
394 | else if (isPRINT(*s)) | |
395 | #else | |
396 | else if (*s >= ' ' && *s < 127) | |
397 | #endif /* EBCDIC */ | |
a8a597b2 MB |
398 | sv_catpvn(sstr, s, 1); |
399 | else if (*s == '\n') | |
6beb30a6 | 400 | sv_catpvs(sstr, "\\n"); |
a8a597b2 | 401 | else if (*s == '\r') |
6beb30a6 | 402 | sv_catpvs(sstr, "\\r"); |
a8a597b2 | 403 | else if (*s == '\t') |
6beb30a6 | 404 | sv_catpvs(sstr, "\\t"); |
a8a597b2 | 405 | else if (*s == '\a') |
6beb30a6 | 406 | sv_catpvs(sstr, "\\a"); |
a8a597b2 | 407 | else if (*s == '\b') |
6beb30a6 | 408 | sv_catpvs(sstr, "\\b"); |
a8a597b2 | 409 | else if (*s == '\f') |
6beb30a6 | 410 | sv_catpvs(sstr, "\\f"); |
52ad86de | 411 | else if (!perlstyle && *s == '\v') |
6beb30a6 | 412 | sv_catpvs(sstr, "\\v"); |
a8a597b2 MB |
413 | else |
414 | { | |
a8a597b2 | 415 | /* Don't want promotion of a signed -1 char in sprintf args */ |
5d7488b2 | 416 | const unsigned char c = (unsigned char) *s; |
47bf35fa | 417 | Perl_sv_catpvf(aTHX_ sstr, "\\%03o", c); |
a8a597b2 MB |
418 | } |
419 | /* XXX Add line breaks if string is long */ | |
420 | } | |
a8a597b2 | 421 | } |
09e97b95 | 422 | sv_catpvs(sstr, "\""); |
a8a597b2 MB |
423 | return sstr; |
424 | } | |
425 | ||
426 | static SV * | |
cea2e8a9 | 427 | cchar(pTHX_ SV *sv) |
a8a597b2 | 428 | { |
422d053b | 429 | SV *sstr = newSVpvs_flags("'", SVs_TEMP); |
5d7488b2 | 430 | const char *s = SvPV_nolen(sv); |
422d053b NC |
431 | /* Don't want promotion of a signed -1 char in sprintf args */ |
432 | const unsigned char c = (unsigned char) *s; | |
a8a597b2 | 433 | |
422d053b | 434 | if (c == '\'') |
6beb30a6 | 435 | sv_catpvs(sstr, "\\'"); |
422d053b | 436 | else if (c == '\\') |
6beb30a6 | 437 | sv_catpvs(sstr, "\\\\"); |
ce561ef2 | 438 | #ifdef EBCDIC |
422d053b | 439 | else if (isPRINT(c)) |
ce561ef2 | 440 | #else |
422d053b | 441 | else if (c >= ' ' && c < 127) |
ce561ef2 | 442 | #endif /* EBCDIC */ |
a8a597b2 | 443 | sv_catpvn(sstr, s, 1); |
422d053b | 444 | else if (c == '\n') |
6beb30a6 | 445 | sv_catpvs(sstr, "\\n"); |
422d053b | 446 | else if (c == '\r') |
6beb30a6 | 447 | sv_catpvs(sstr, "\\r"); |
422d053b | 448 | else if (c == '\t') |
6beb30a6 | 449 | sv_catpvs(sstr, "\\t"); |
422d053b | 450 | else if (c == '\a') |
6beb30a6 | 451 | sv_catpvs(sstr, "\\a"); |
422d053b | 452 | else if (c == '\b') |
6beb30a6 | 453 | sv_catpvs(sstr, "\\b"); |
422d053b | 454 | else if (c == '\f') |
6beb30a6 | 455 | sv_catpvs(sstr, "\\f"); |
422d053b | 456 | else if (c == '\v') |
6beb30a6 | 457 | sv_catpvs(sstr, "\\v"); |
a8a597b2 | 458 | else |
422d053b | 459 | Perl_sv_catpvf(aTHX_ sstr, "\\%03o", c); |
6beb30a6 | 460 | sv_catpvs(sstr, "'"); |
a8a597b2 MB |
461 | return sstr; |
462 | } | |
463 | ||
8f3d514b JC |
464 | #if PERL_VERSION >= 9 |
465 | # define PMOP_pmreplstart(o) o->op_pmstashstartu.op_pmreplstart | |
466 | # define PMOP_pmreplroot(o) o->op_pmreplrootu.op_pmreplroot | |
467 | #else | |
468 | # define PMOP_pmreplstart(o) o->op_pmreplstart | |
469 | # define PMOP_pmreplroot(o) o->op_pmreplroot | |
470 | # define PMOP_pmpermflags(o) o->op_pmpermflags | |
471 | # define PMOP_pmdynflags(o) o->op_pmdynflags | |
472 | #endif | |
473 | ||
5d7488b2 AL |
474 | static void |
475 | walkoptree(pTHX_ SV *opsv, const char *method) | |
a8a597b2 MB |
476 | { |
477 | dSP; | |
f3be9b72 | 478 | OP *o, *kid; |
89ca4ac7 JH |
479 | dMY_CXT; |
480 | ||
a8a597b2 MB |
481 | if (!SvROK(opsv)) |
482 | croak("opsv is not a reference"); | |
483 | opsv = sv_mortalcopy(opsv); | |
56431972 | 484 | o = INT2PTR(OP*,SvIV((SV*)SvRV(opsv))); |
a8a597b2 MB |
485 | if (walkoptree_debug) { |
486 | PUSHMARK(sp); | |
487 | XPUSHs(opsv); | |
488 | PUTBACK; | |
489 | perl_call_method("walkoptree_debug", G_DISCARD); | |
490 | } | |
491 | PUSHMARK(sp); | |
492 | XPUSHs(opsv); | |
493 | PUTBACK; | |
494 | perl_call_method(method, G_DISCARD); | |
495 | if (o && (o->op_flags & OPf_KIDS)) { | |
a8a597b2 MB |
496 | for (kid = ((UNOP*)o)->op_first; kid; kid = kid->op_sibling) { |
497 | /* Use the same opsv. Rely on methods not to mess it up. */ | |
56431972 | 498 | sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid)); |
cea2e8a9 | 499 | walkoptree(aTHX_ opsv, method); |
a8a597b2 MB |
500 | } |
501 | } | |
5464c149 | 502 | if (o && (cc_opclass(aTHX_ o) == OPc_PMOP) && o->op_type != OP_PUSHRE |
8f3d514b | 503 | && (kid = PMOP_pmreplroot(cPMOPo))) |
f3be9b72 | 504 | { |
5464c149 | 505 | sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid)); |
f3be9b72 RGS |
506 | walkoptree(aTHX_ opsv, method); |
507 | } | |
a8a597b2 MB |
508 | } |
509 | ||
5d7488b2 | 510 | static SV ** |
1df34986 AE |
511 | oplist(pTHX_ OP *o, SV **SP) |
512 | { | |
513 | for(; o; o = o->op_next) { | |
514 | SV *opsv; | |
7252851f NC |
515 | #if PERL_VERSION >= 9 |
516 | if (o->op_opt == 0) | |
1df34986 | 517 | break; |
2814eb74 | 518 | o->op_opt = 0; |
7252851f NC |
519 | #else |
520 | if (o->op_seq == 0) | |
521 | break; | |
522 | o->op_seq = 0; | |
523 | #endif | |
1df34986 AE |
524 | opsv = sv_newmortal(); |
525 | sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ (OP*)o)), PTR2IV(o)); | |
526 | XPUSHs(opsv); | |
527 | switch (o->op_type) { | |
528 | case OP_SUBST: | |
8f3d514b | 529 | SP = oplist(aTHX_ PMOP_pmreplstart(cPMOPo), SP); |
1df34986 AE |
530 | continue; |
531 | case OP_SORT: | |
f66c782a | 532 | if (o->op_flags & OPf_STACKED && o->op_flags & OPf_SPECIAL) { |
1df34986 AE |
533 | OP *kid = cLISTOPo->op_first->op_sibling; /* pass pushmark */ |
534 | kid = kUNOP->op_first; /* pass rv2gv */ | |
535 | kid = kUNOP->op_first; /* pass leave */ | |
f66c782a | 536 | SP = oplist(aTHX_ kid->op_next, SP); |
1df34986 AE |
537 | } |
538 | continue; | |
539 | } | |
540 | switch (PL_opargs[o->op_type] & OA_CLASS_MASK) { | |
541 | case OA_LOGOP: | |
542 | SP = oplist(aTHX_ cLOGOPo->op_other, SP); | |
543 | break; | |
544 | case OA_LOOP: | |
545 | SP = oplist(aTHX_ cLOOPo->op_lastop, SP); | |
546 | SP = oplist(aTHX_ cLOOPo->op_nextop, SP); | |
547 | SP = oplist(aTHX_ cLOOPo->op_redoop, SP); | |
548 | break; | |
549 | } | |
550 | } | |
551 | return SP; | |
552 | } | |
553 | ||
a8a597b2 MB |
554 | typedef OP *B__OP; |
555 | typedef UNOP *B__UNOP; | |
556 | typedef BINOP *B__BINOP; | |
557 | typedef LOGOP *B__LOGOP; | |
a8a597b2 MB |
558 | typedef LISTOP *B__LISTOP; |
559 | typedef PMOP *B__PMOP; | |
560 | typedef SVOP *B__SVOP; | |
7934575e | 561 | typedef PADOP *B__PADOP; |
a8a597b2 MB |
562 | typedef PVOP *B__PVOP; |
563 | typedef LOOP *B__LOOP; | |
564 | typedef COP *B__COP; | |
565 | ||
566 | typedef SV *B__SV; | |
567 | typedef SV *B__IV; | |
568 | typedef SV *B__PV; | |
569 | typedef SV *B__NV; | |
570 | typedef SV *B__PVMG; | |
5c35adbb NC |
571 | #if PERL_VERSION >= 11 |
572 | typedef SV *B__REGEXP; | |
573 | #endif | |
a8a597b2 MB |
574 | typedef SV *B__PVLV; |
575 | typedef SV *B__BM; | |
576 | typedef SV *B__RV; | |
1df34986 | 577 | typedef SV *B__FM; |
a8a597b2 MB |
578 | typedef AV *B__AV; |
579 | typedef HV *B__HV; | |
580 | typedef CV *B__CV; | |
581 | typedef GV *B__GV; | |
582 | typedef IO *B__IO; | |
583 | ||
584 | typedef MAGIC *B__MAGIC; | |
fd9f6265 | 585 | typedef HE *B__HE; |
e412117e | 586 | #if PERL_VERSION >= 9 |
fd9f6265 | 587 | typedef struct refcounted_he *B__RHE; |
e412117e | 588 | #endif |
a8a597b2 | 589 | |
b1826b71 NC |
590 | #include "const-c.inc" |
591 | ||
a8a597b2 MB |
592 | MODULE = B PACKAGE = B PREFIX = B_ |
593 | ||
b1826b71 NC |
594 | INCLUDE: const-xs.inc |
595 | ||
a8a597b2 MB |
596 | PROTOTYPES: DISABLE |
597 | ||
598 | BOOT: | |
4c1f658f | 599 | { |
6beb30a6 | 600 | HV *stash = gv_stashpvs("B", GV_ADD); |
cbfd0a87 | 601 | AV *export_ok = perl_get_av("B::EXPORT_OK", GV_ADD); |
89ca4ac7 | 602 | MY_CXT_INIT; |
e8edd1e6 TH |
603 | specialsv_list[0] = Nullsv; |
604 | specialsv_list[1] = &PL_sv_undef; | |
605 | specialsv_list[2] = &PL_sv_yes; | |
606 | specialsv_list[3] = &PL_sv_no; | |
5c3c3f81 NC |
607 | specialsv_list[4] = (SV *) pWARN_ALL; |
608 | specialsv_list[5] = (SV *) pWARN_NONE; | |
609 | specialsv_list[6] = (SV *) pWARN_STD; | |
f5ba1307 | 610 | #if PERL_VERSION <= 8 |
e6663653 | 611 | # define OPpPAD_STATE 0 |
7252851f | 612 | #endif |
4c1f658f | 613 | } |
a8a597b2 | 614 | |
3280af22 | 615 | #define B_main_cv() PL_main_cv |
31d7d75a | 616 | #define B_init_av() PL_initav |
651aa52e | 617 | #define B_inc_gv() PL_incgv |
ece599bd | 618 | #define B_check_av() PL_checkav_save |
e6663653 NC |
619 | #if PERL_VERSION > 8 |
620 | # define B_unitcheck_av() PL_unitcheckav_save | |
621 | #else | |
622 | # define B_unitcheck_av() NULL | |
623 | #endif | |
059a8bb7 JH |
624 | #define B_begin_av() PL_beginav_save |
625 | #define B_end_av() PL_endav | |
3280af22 NIS |
626 | #define B_main_root() PL_main_root |
627 | #define B_main_start() PL_main_start | |
56eca212 | 628 | #define B_amagic_generation() PL_amagic_generation |
5ce57cc0 | 629 | #define B_sub_generation() PL_sub_generation |
651aa52e AE |
630 | #define B_defstash() PL_defstash |
631 | #define B_curstash() PL_curstash | |
632 | #define B_dowarn() PL_dowarn | |
3280af22 NIS |
633 | #define B_comppadlist() (PL_main_cv ? CvPADLIST(PL_main_cv) : CvPADLIST(PL_compcv)) |
634 | #define B_sv_undef() &PL_sv_undef | |
635 | #define B_sv_yes() &PL_sv_yes | |
636 | #define B_sv_no() &PL_sv_no | |
1df34986 | 637 | #define B_formfeed() PL_formfeed |
9d2bbe64 MB |
638 | #ifdef USE_ITHREADS |
639 | #define B_regex_padav() PL_regex_padav | |
640 | #endif | |
a8a597b2 | 641 | |
31d7d75a NIS |
642 | B::AV |
643 | B_init_av() | |
644 | ||
059a8bb7 | 645 | B::AV |
ece599bd RGS |
646 | B_check_av() |
647 | ||
e412117e NC |
648 | #if PERL_VERSION >= 9 |
649 | ||
ece599bd | 650 | B::AV |
676456c2 AG |
651 | B_unitcheck_av() |
652 | ||
e412117e NC |
653 | #endif |
654 | ||
676456c2 | 655 | B::AV |
059a8bb7 JH |
656 | B_begin_av() |
657 | ||
658 | B::AV | |
659 | B_end_av() | |
660 | ||
651aa52e AE |
661 | B::GV |
662 | B_inc_gv() | |
663 | ||
9d2bbe64 MB |
664 | #ifdef USE_ITHREADS |
665 | ||
666 | B::AV | |
667 | B_regex_padav() | |
668 | ||
669 | #endif | |
670 | ||
a8a597b2 MB |
671 | B::CV |
672 | B_main_cv() | |
673 | ||
674 | B::OP | |
675 | B_main_root() | |
676 | ||
677 | B::OP | |
678 | B_main_start() | |
679 | ||
56eca212 GS |
680 | long |
681 | B_amagic_generation() | |
682 | ||
5ce57cc0 JJ |
683 | long |
684 | B_sub_generation() | |
685 | ||
a8a597b2 MB |
686 | B::AV |
687 | B_comppadlist() | |
688 | ||
689 | B::SV | |
690 | B_sv_undef() | |
691 | ||
692 | B::SV | |
693 | B_sv_yes() | |
694 | ||
695 | B::SV | |
696 | B_sv_no() | |
697 | ||
651aa52e AE |
698 | B::HV |
699 | B_curstash() | |
700 | ||
701 | B::HV | |
702 | B_defstash() | |
a8a597b2 | 703 | |
651aa52e AE |
704 | U8 |
705 | B_dowarn() | |
706 | ||
1df34986 AE |
707 | B::SV |
708 | B_formfeed() | |
709 | ||
651aa52e AE |
710 | void |
711 | B_warnhook() | |
712 | CODE: | |
9496d2e5 | 713 | ST(0) = make_sv_object(aTHX_ NULL, PL_warnhook); |
651aa52e AE |
714 | |
715 | void | |
716 | B_diehook() | |
717 | CODE: | |
9496d2e5 | 718 | ST(0) = make_sv_object(aTHX_ NULL, PL_diehook); |
651aa52e AE |
719 | |
720 | MODULE = B PACKAGE = B | |
a8a597b2 MB |
721 | |
722 | void | |
723 | walkoptree(opsv, method) | |
724 | SV * opsv | |
5d7488b2 | 725 | const char * method |
cea2e8a9 GS |
726 | CODE: |
727 | walkoptree(aTHX_ opsv, method); | |
a8a597b2 MB |
728 | |
729 | int | |
730 | walkoptree_debug(...) | |
731 | CODE: | |
89ca4ac7 | 732 | dMY_CXT; |
a8a597b2 MB |
733 | RETVAL = walkoptree_debug; |
734 | if (items > 0 && SvTRUE(ST(1))) | |
735 | walkoptree_debug = 1; | |
736 | OUTPUT: | |
737 | RETVAL | |
738 | ||
56431972 | 739 | #define address(sv) PTR2IV(sv) |
a8a597b2 MB |
740 | |
741 | IV | |
742 | address(sv) | |
743 | SV * sv | |
744 | ||
745 | B::SV | |
746 | svref_2object(sv) | |
747 | SV * sv | |
748 | CODE: | |
749 | if (!SvROK(sv)) | |
750 | croak("argument is not a reference"); | |
751 | RETVAL = (SV*)SvRV(sv); | |
752 | OUTPUT: | |
0cc1d052 NIS |
753 | RETVAL |
754 | ||
755 | void | |
756 | opnumber(name) | |
5d7488b2 | 757 | const char * name |
0cc1d052 NIS |
758 | CODE: |
759 | { | |
760 | int i; | |
761 | IV result = -1; | |
762 | ST(0) = sv_newmortal(); | |
763 | if (strncmp(name,"pp_",3) == 0) | |
764 | name += 3; | |
765 | for (i = 0; i < PL_maxo; i++) | |
766 | { | |
767 | if (strcmp(name, PL_op_name[i]) == 0) | |
768 | { | |
769 | result = i; | |
770 | break; | |
771 | } | |
772 | } | |
773 | sv_setiv(ST(0),result); | |
774 | } | |
a8a597b2 MB |
775 | |
776 | void | |
777 | ppname(opnum) | |
778 | int opnum | |
779 | CODE: | |
780 | ST(0) = sv_newmortal(); | |
3280af22 | 781 | if (opnum >= 0 && opnum < PL_maxo) { |
6beb30a6 | 782 | sv_setpvs(ST(0), "pp_"); |
22c35a8c | 783 | sv_catpv(ST(0), PL_op_name[opnum]); |
a8a597b2 MB |
784 | } |
785 | ||
786 | void | |
787 | hash(sv) | |
788 | SV * sv | |
789 | CODE: | |
a8a597b2 MB |
790 | STRLEN len; |
791 | U32 hash = 0; | |
8c5b7c71 | 792 | const char *s = SvPVbyte(sv, len); |
c32d3395 | 793 | PERL_HASH(hash, s, len); |
90b16320 | 794 | ST(0) = sv_2mortal(Perl_newSVpvf(aTHX_ "0x%"UVxf, (UV)hash)); |
a8a597b2 MB |
795 | |
796 | #define cast_I32(foo) (I32)foo | |
797 | IV | |
798 | cast_I32(i) | |
799 | IV i | |
800 | ||
801 | void | |
802 | minus_c() | |
803 | CODE: | |
3280af22 | 804 | PL_minus_c = TRUE; |
a8a597b2 | 805 | |
059a8bb7 JH |
806 | void |
807 | save_BEGINs() | |
808 | CODE: | |
aefff11f | 809 | PL_savebegin = TRUE; |
059a8bb7 | 810 | |
a8a597b2 MB |
811 | SV * |
812 | cstring(sv) | |
813 | SV * sv | |
84556172 NC |
814 | ALIAS: |
815 | perlstring = 1 | |
9e380ad4 | 816 | cchar = 2 |
09e97b95 | 817 | PPCODE: |
9e380ad4 | 818 | PUSHs(ix == 2 ? cchar(aTHX_ sv) : cstring(aTHX_ sv, ix)); |
a8a597b2 MB |
819 | |
820 | void | |
821 | threadsv_names() | |
822 | PPCODE: | |
f5ba1307 NC |
823 | #if PERL_VERSION <= 8 |
824 | # ifdef USE_5005THREADS | |
825 | int i; | |
5d7488b2 | 826 | const STRLEN len = strlen(PL_threadsv_names); |
f5ba1307 NC |
827 | |
828 | EXTEND(sp, len); | |
829 | for (i = 0; i < len; i++) | |
d3d34884 | 830 | PUSHs(newSVpvn_flags(&PL_threadsv_names[i], 1, SVs_TEMP)); |
f5ba1307 NC |
831 | # endif |
832 | #endif | |
a8a597b2 | 833 | |
086f9b42 NC |
834 | #define OPp 0x00000 |
835 | #define PADOFFSETp 0x10000 | |
836 | #define U8p 0x20000 | |
a78b89ef | 837 | #define U32p 0x30000 |
657e3fc2 | 838 | #define IVp 0x40000 |
086f9b42 NC |
839 | |
840 | #define OP_next_ix OPp | offsetof(struct op, op_next) | |
841 | #define OP_sibling_ix OPp | offsetof(struct op, op_sibling) | |
842 | #define UNOP_first_ix OPp | offsetof(struct unop, op_first) | |
843 | #define BINOP_last_ix OPp | offsetof(struct binop, op_last) | |
844 | #define LOGOP_other_ix OPp | offsetof(struct logop, op_other) | |
9b1961be | 845 | #if PERL_VERSION >= 9 |
086f9b42 NC |
846 | # define PMOP_pmreplstart_ix \ |
847 | OPp | offsetof(struct pmop, op_pmstashstartu.op_pmreplstart) | |
9b1961be | 848 | #else |
086f9b42 | 849 | # define PMOP_pmreplstart_ix OPp | offsetof(struct pmop, op_pmreplstart) |
9b1961be | 850 | #endif |
086f9b42 NC |
851 | #define LOOP_redoop_ix OPp | offsetof(struct loop, op_redoop) |
852 | #define LOOP_nextop_ix OPp | offsetof(struct loop, op_nextop) | |
853 | #define LOOP_lastop_ix OPp | offsetof(struct loop, op_lastop) | |
854 | ||
855 | #define OP_targ_ix PADOFFSETp | offsetof(struct op, op_targ) | |
856 | #define OP_flags_ix U8p | offsetof(struct op, op_flags) | |
857 | #define OP_private_ix U8p | offsetof(struct op, op_private) | |
9b1961be | 858 | |
a78b89ef NC |
859 | #define PMOP_pmflags_ix U32p | offsetof(struct pmop, op_pmflags) |
860 | ||
657e3fc2 NC |
861 | #ifdef USE_ITHREADS |
862 | #define PMOP_pmoffset_ix IVp | offsetof(struct pmop, op_pmoffset) | |
863 | #endif | |
864 | ||
a8a597b2 MB |
865 | MODULE = B PACKAGE = B::OP PREFIX = OP_ |
866 | ||
651aa52e AE |
867 | size_t |
868 | OP_size(o) | |
869 | B::OP o | |
870 | CODE: | |
871 | RETVAL = opsizes[cc_opclass(aTHX_ o)]; | |
872 | OUTPUT: | |
873 | RETVAL | |
874 | ||
9b1961be NC |
875 | # The type checking code in B has always been identical for all OP types, |
876 | # irrespective of whether the action is actually defined on that OP. | |
877 | # We should fix this | |
086f9b42 | 878 | void |
9b1961be | 879 | next(o) |
a8a597b2 | 880 | B::OP o |
9b1961be | 881 | ALIAS: |
086f9b42 NC |
882 | B::OP::next = OP_next_ix |
883 | B::OP::sibling = OP_sibling_ix | |
884 | B::OP::targ = OP_targ_ix | |
885 | B::OP::flags = OP_flags_ix | |
886 | B::OP::private = OP_private_ix | |
887 | B::UNOP::first = UNOP_first_ix | |
888 | B::BINOP::last = BINOP_last_ix | |
889 | B::LOGOP::other = LOGOP_other_ix | |
890 | B::PMOP::pmreplstart = PMOP_pmreplstart_ix | |
891 | B::LOOP::redoop = LOOP_redoop_ix | |
892 | B::LOOP::nextop = LOOP_nextop_ix | |
893 | B::LOOP::lastop = LOOP_lastop_ix | |
a78b89ef | 894 | B::PMOP::pmflags = PMOP_pmflags_ix |
9b1961be NC |
895 | PREINIT: |
896 | char *ptr; | |
086f9b42 NC |
897 | SV *ret; |
898 | PPCODE: | |
899 | ptr = (ix & 0xFFFF) + (char *)o; | |
900 | switch ((U8)(ix >> 16)) { | |
901 | case (U8)(OPp >> 16): | |
902 | { | |
903 | OP *const o2 = *((OP **)ptr); | |
904 | ret = sv_newmortal(); | |
905 | sv_setiv(newSVrv(ret, cc_opclassname(aTHX_ o2)), PTR2IV(o2)); | |
906 | break; | |
907 | } | |
908 | case (U8)(PADOFFSETp >> 16): | |
909 | ret = sv_2mortal(newSVuv(*((PADOFFSET*)ptr))); | |
910 | break; | |
911 | case (U8)(U8p >> 16): | |
912 | ret = sv_2mortal(newSVuv(*((U8*)ptr))); | |
913 | break; | |
a78b89ef NC |
914 | case (U8)(U32p >> 16): |
915 | ret = sv_2mortal(newSVuv(*((U32*)ptr))); | |
916 | break; | |
657e3fc2 NC |
917 | #ifdef USE_ITHREADS |
918 | case (U8)(IVp >> 16): | |
919 | ret = sv_2mortal(newSViv(*((IV*)ptr))); | |
920 | break; | |
921 | #endif | |
086f9b42 NC |
922 | } |
923 | ST(0) = ret; | |
924 | XSRETURN(1); | |
a8a597b2 MB |
925 | |
926 | char * | |
3f872cb9 GS |
927 | OP_name(o) |
928 | B::OP o | |
d2b33dc1 NC |
929 | ALIAS: |
930 | desc = 1 | |
3f872cb9 | 931 | CODE: |
d2b33dc1 | 932 | RETVAL = (char *)(ix ? PL_op_desc : PL_op_name)[o->op_type]; |
8063af02 DM |
933 | OUTPUT: |
934 | RETVAL | |
3f872cb9 | 935 | |
8063af02 | 936 | void |
a8a597b2 MB |
937 | OP_ppaddr(o) |
938 | B::OP o | |
dc333d64 GS |
939 | PREINIT: |
940 | int i; | |
fdbd1d64 | 941 | SV *sv = newSVpvs_flags("PL_ppaddr[OP_", SVs_TEMP); |
a8a597b2 | 942 | CODE: |
dc333d64 | 943 | sv_catpv(sv, PL_op_name[o->op_type]); |
7c436af3 | 944 | for (i=13; (STRLEN)i < SvCUR(sv); ++i) |
dc333d64 | 945 | SvPVX(sv)[i] = toUPPER(SvPVX(sv)[i]); |
6beb30a6 | 946 | sv_catpvs(sv, "]"); |
dc333d64 | 947 | ST(0) = sv; |
a8a597b2 | 948 | |
7252851f | 949 | #if PERL_VERSION >= 9 |
dd8be0e4 NC |
950 | # These 3 are all bitfields, so we can't take their addresses. |
951 | UV | |
952 | OP_type(o) | |
2814eb74 | 953 | B::OP o |
dd8be0e4 NC |
954 | ALIAS: |
955 | opt = 1 | |
956 | spare = 2 | |
957 | CODE: | |
958 | switch(ix) { | |
959 | case 1: | |
960 | RETVAL = o->op_opt; | |
961 | break; | |
962 | case 2: | |
963 | RETVAL = o->op_spare; | |
964 | break; | |
965 | default: | |
966 | RETVAL = o->op_type; | |
967 | } | |
968 | OUTPUT: | |
969 | RETVAL | |
2814eb74 | 970 | |
7252851f NC |
971 | #else |
972 | ||
dd8be0e4 NC |
973 | UV |
974 | OP_type(o) | |
7252851f | 975 | B::OP o |
dd8be0e4 NC |
976 | ALIAS: |
977 | seq = 1 | |
978 | CODE: | |
979 | switch(ix) { | |
980 | case 1: | |
981 | RETVAL = o->op_seq; | |
982 | break; | |
983 | default: | |
984 | RETVAL = o->op_type; | |
985 | } | |
986 | OUTPUT: | |
987 | RETVAL | |
7252851f NC |
988 | |
989 | #endif | |
990 | ||
1df34986 AE |
991 | void |
992 | OP_oplist(o) | |
993 | B::OP o | |
994 | PPCODE: | |
995 | SP = oplist(aTHX_ o, SP); | |
996 | ||
a8a597b2 MB |
997 | MODULE = B PACKAGE = B::LISTOP PREFIX = LISTOP_ |
998 | ||
c03c2844 SM |
999 | U32 |
1000 | LISTOP_children(o) | |
1001 | B::LISTOP o | |
1002 | OP * kid = NO_INIT | |
1003 | int i = NO_INIT | |
1004 | CODE: | |
c03c2844 SM |
1005 | i = 0; |
1006 | for (kid = o->op_first; kid; kid = kid->op_sibling) | |
1007 | i++; | |
8063af02 DM |
1008 | RETVAL = i; |
1009 | OUTPUT: | |
016e8ce0 | 1010 | RETVAL |
a8a597b2 MB |
1011 | |
1012 | MODULE = B PACKAGE = B::PMOP PREFIX = PMOP_ | |
1013 | ||
20e98b0f NC |
1014 | #if PERL_VERSION <= 8 |
1015 | ||
a8a597b2 MB |
1016 | void |
1017 | PMOP_pmreplroot(o) | |
1018 | B::PMOP o | |
1019 | OP * root = NO_INIT | |
1020 | CODE: | |
1021 | ST(0) = sv_newmortal(); | |
1022 | root = o->op_pmreplroot; | |
1023 | /* OP_PUSHRE stores an SV* instead of an OP* in op_pmreplroot */ | |
1024 | if (o->op_type == OP_PUSHRE) { | |
20e98b0f | 1025 | # ifdef USE_ITHREADS |
9d2bbe64 | 1026 | sv_setiv(ST(0), INT2PTR(PADOFFSET,root) ); |
20e98b0f | 1027 | # else |
a8a597b2 MB |
1028 | sv_setiv(newSVrv(ST(0), root ? |
1029 | svclassnames[SvTYPE((SV*)root)] : "B::SV"), | |
56431972 | 1030 | PTR2IV(root)); |
20e98b0f | 1031 | # endif |
a8a597b2 MB |
1032 | } |
1033 | else { | |
56431972 | 1034 | sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), PTR2IV(root)); |
a8a597b2 MB |
1035 | } |
1036 | ||
20e98b0f NC |
1037 | #else |
1038 | ||
1039 | void | |
1040 | PMOP_pmreplroot(o) | |
1041 | B::PMOP o | |
1042 | CODE: | |
1043 | ST(0) = sv_newmortal(); | |
1044 | if (o->op_type == OP_PUSHRE) { | |
1045 | # ifdef USE_ITHREADS | |
1046 | sv_setiv(ST(0), o->op_pmreplrootu.op_pmtargetoff); | |
1047 | # else | |
1048 | GV *const target = o->op_pmreplrootu.op_pmtargetgv; | |
1049 | sv_setiv(newSVrv(ST(0), target ? | |
1050 | svclassnames[SvTYPE((SV*)target)] : "B::SV"), | |
1051 | PTR2IV(target)); | |
1052 | # endif | |
1053 | } | |
1054 | else { | |
1055 | OP *const root = o->op_pmreplrootu.op_pmreplroot; | |
1056 | sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), | |
1057 | PTR2IV(root)); | |
1058 | } | |
1059 | ||
1060 | #endif | |
1061 | ||
9d2bbe64 | 1062 | #ifdef USE_ITHREADS |
016e8ce0 | 1063 | #define PMOP_pmstashpv(o) PmopSTASHPV(o); |
9d2bbe64 | 1064 | |
651aa52e AE |
1065 | char* |
1066 | PMOP_pmstashpv(o) | |
1067 | B::PMOP o | |
1068 | ||
1069 | #else | |
016e8ce0 | 1070 | #define PMOP_pmstash(o) PmopSTASH(o); |
651aa52e AE |
1071 | |
1072 | B::HV | |
1073 | PMOP_pmstash(o) | |
1074 | B::PMOP o | |
1075 | ||
9d2bbe64 MB |
1076 | #endif |
1077 | ||
7c1f70cb | 1078 | #if PERL_VERSION < 9 |
5b02c205 NC |
1079 | #define PMOP_pmnext(o) o->op_pmnext |
1080 | ||
1081 | B::PMOP | |
1082 | PMOP_pmnext(o) | |
1083 | B::PMOP o | |
7c1f70cb NC |
1084 | |
1085 | U32 | |
1086 | PMOP_pmpermflags(o) | |
1087 | B::PMOP o | |
1088 | ||
1089 | U8 | |
1090 | PMOP_pmdynflags(o) | |
1091 | B::PMOP o | |
1092 | ||
1093 | #endif | |
1094 | ||
a8a597b2 MB |
1095 | void |
1096 | PMOP_precomp(o) | |
1097 | B::PMOP o | |
021d294f NC |
1098 | PREINIT: |
1099 | dXSI32; | |
1100 | REGEXP *rx; | |
a8a597b2 | 1101 | CODE: |
aaa362c4 | 1102 | rx = PM_GETRE(o); |
c737faaf | 1103 | ST(0) = sv_newmortal(); |
021d294f NC |
1104 | if (rx) { |
1105 | #if PERL_VERSION >= 9 | |
1106 | if (ix) { | |
1107 | sv_setuv(ST(0), RX_EXTFLAGS(rx)); | |
1108 | } else | |
1109 | #endif | |
1110 | { | |
1111 | sv_setpvn(ST(0), RX_PRECOMP(rx), RX_PRELEN(rx)); | |
1112 | } | |
1113 | } | |
c737faaf | 1114 | |
021d294f NC |
1115 | BOOT: |
1116 | { | |
1117 | CV *cv; | |
1118 | #ifdef USE_ITHREADS | |
1119 | cv = newXS("B::PMOP::pmoffset", XS_B__OP_next, __FILE__); | |
1120 | XSANY.any_i32 = PMOP_pmoffset_ix; | |
7c1f70cb | 1121 | #endif |
021d294f NC |
1122 | #if PERL_VERSION >= 9 |
1123 | cv = newXS("B::PMOP::reflags", XS_B__PMOP_precomp, __FILE__); | |
1124 | XSANY.any_i32 = 1; | |
1125 | #endif | |
1126 | } | |
1127 | ||
7c1f70cb | 1128 | |
ac33dcd1 JH |
1129 | #define SVOP_sv(o) cSVOPo->op_sv |
1130 | #define SVOP_gv(o) ((GV*)cSVOPo->op_sv) | |
a8a597b2 MB |
1131 | |
1132 | MODULE = B PACKAGE = B::SVOP PREFIX = SVOP_ | |
1133 | ||
a8a597b2 MB |
1134 | B::SV |
1135 | SVOP_sv(o) | |
1136 | B::SVOP o | |
1137 | ||
f22444f5 | 1138 | B::GV |
065a1863 GS |
1139 | SVOP_gv(o) |
1140 | B::SVOP o | |
1141 | ||
7934575e | 1142 | #define PADOP_padix(o) o->op_padix |
dd2155a4 | 1143 | #define PADOP_sv(o) (o->op_padix ? PAD_SVl(o->op_padix) : Nullsv) |
7934575e | 1144 | #define PADOP_gv(o) ((o->op_padix \ |
dd2155a4 | 1145 | && SvTYPE(PAD_SVl(o->op_padix)) == SVt_PVGV) \ |
3ae1b226 | 1146 | ? (GV*)PAD_SVl(o->op_padix) : (GV *)NULL) |
a8a597b2 | 1147 | |
7934575e GS |
1148 | MODULE = B PACKAGE = B::PADOP PREFIX = PADOP_ |
1149 | ||
1150 | PADOFFSET | |
1151 | PADOP_padix(o) | |
1152 | B::PADOP o | |
1153 | ||
1154 | B::SV | |
1155 | PADOP_sv(o) | |
1156 | B::PADOP o | |
a8a597b2 MB |
1157 | |
1158 | B::GV | |
7934575e GS |
1159 | PADOP_gv(o) |
1160 | B::PADOP o | |
a8a597b2 MB |
1161 | |
1162 | MODULE = B PACKAGE = B::PVOP PREFIX = PVOP_ | |
1163 | ||
1164 | void | |
1165 | PVOP_pv(o) | |
1166 | B::PVOP o | |
1167 | CODE: | |
1168 | /* | |
bec89253 | 1169 | * OP_TRANS uses op_pv to point to a table of 256 or >=258 shorts |
a8a597b2 MB |
1170 | * whereas other PVOPs point to a null terminated string. |
1171 | */ | |
bec89253 RH |
1172 | if (o->op_type == OP_TRANS && |
1173 | (o->op_private & OPpTRANS_COMPLEMENT) && | |
1174 | !(o->op_private & OPpTRANS_DELETE)) | |
1175 | { | |
5d7488b2 AL |
1176 | const short* const tbl = (short*)o->op_pv; |
1177 | const short entries = 257 + tbl[256]; | |
d3d34884 | 1178 | ST(0) = newSVpvn_flags(o->op_pv, entries * sizeof(short), SVs_TEMP); |
bec89253 RH |
1179 | } |
1180 | else if (o->op_type == OP_TRANS) { | |
d3d34884 | 1181 | ST(0) = newSVpvn_flags(o->op_pv, 256 * sizeof(short), SVs_TEMP); |
bec89253 RH |
1182 | } |
1183 | else | |
d3d34884 | 1184 | ST(0) = newSVpvn_flags(o->op_pv, strlen(o->op_pv), SVs_TEMP); |
a8a597b2 | 1185 | |
4b65a919 | 1186 | #define COP_label(o) CopLABEL(o) |
11faa288 GS |
1187 | #define COP_stashpv(o) CopSTASHPV(o) |
1188 | #define COP_stash(o) CopSTASH(o) | |
57843af0 | 1189 | #define COP_file(o) CopFILE(o) |
1df34986 | 1190 | #define COP_filegv(o) CopFILEGV(o) |
a8a597b2 | 1191 | #define COP_cop_seq(o) o->cop_seq |
fc15ae8f | 1192 | #define COP_arybase(o) CopARYBASE_get(o) |
57843af0 | 1193 | #define COP_line(o) CopLINE(o) |
d5ec2987 | 1194 | #define COP_hints(o) CopHINTS_get(o) |
a8a597b2 MB |
1195 | |
1196 | MODULE = B PACKAGE = B::COP PREFIX = COP_ | |
1197 | ||
d5b8ed54 NC |
1198 | const char * |
1199 | COP_label(o) | |
1200 | B::COP o | |
1201 | ||
11faa288 GS |
1202 | char * |
1203 | COP_stashpv(o) | |
1204 | B::COP o | |
1205 | ||
a8a597b2 MB |
1206 | B::HV |
1207 | COP_stash(o) | |
1208 | B::COP o | |
1209 | ||
57843af0 GS |
1210 | char * |
1211 | COP_file(o) | |
a8a597b2 MB |
1212 | B::COP o |
1213 | ||
1df34986 AE |
1214 | B::GV |
1215 | COP_filegv(o) | |
1216 | B::COP o | |
1217 | ||
1218 | ||
a8a597b2 MB |
1219 | U32 |
1220 | COP_cop_seq(o) | |
1221 | B::COP o | |
1222 | ||
1223 | I32 | |
1224 | COP_arybase(o) | |
1225 | B::COP o | |
1226 | ||
8bafa735 | 1227 | U32 |
a8a597b2 MB |
1228 | COP_line(o) |
1229 | B::COP o | |
1230 | ||
5c3c3f81 | 1231 | void |
b295d113 TH |
1232 | COP_warnings(o) |
1233 | B::COP o | |
5c3c3f81 | 1234 | PPCODE: |
13d356f3 | 1235 | #if PERL_VERSION >= 9 |
9496d2e5 | 1236 | ST(0) = make_warnings_object(aTHX_ o->cop_warnings); |
13d356f3 NC |
1237 | #else |
1238 | ST(0) = make_sv_object(aTHX_ NULL, o->cop_warnings); | |
1239 | #endif | |
5c3c3f81 | 1240 | XSRETURN(1); |
b295d113 | 1241 | |
670f1322 | 1242 | void |
6e6a1aef RGS |
1243 | COP_io(o) |
1244 | B::COP o | |
11bcd5da | 1245 | PPCODE: |
13d356f3 | 1246 | #if PERL_VERSION >= 9 |
9496d2e5 | 1247 | ST(0) = make_cop_io_object(aTHX_ o); |
13d356f3 NC |
1248 | #else |
1249 | ST(0) = make_sv_object(aTHX_ NULL, o->cop_io); | |
1250 | #endif | |
11bcd5da | 1251 | XSRETURN(1); |
6e6a1aef | 1252 | |
13d356f3 NC |
1253 | #if PERL_VERSION >= 9 |
1254 | ||
fd9f6265 JJ |
1255 | B::RHE |
1256 | COP_hints_hash(o) | |
1257 | B::COP o | |
1258 | CODE: | |
20439bc7 | 1259 | RETVAL = CopHINTHASH_get(o); |
fd9f6265 JJ |
1260 | OUTPUT: |
1261 | RETVAL | |
1262 | ||
e412117e NC |
1263 | #endif |
1264 | ||
1265 | U32 | |
1266 | COP_hints(o) | |
1267 | B::COP o | |
1268 | ||
651aa52e AE |
1269 | MODULE = B PACKAGE = B::SV |
1270 | ||
de64752d NC |
1271 | #define MAGICAL_FLAG_BITS (SVs_GMG|SVs_SMG|SVs_RMG) |
1272 | ||
651aa52e | 1273 | U32 |
de64752d | 1274 | REFCNT(sv) |
651aa52e | 1275 | B::SV sv |
de64752d NC |
1276 | ALIAS: |
1277 | FLAGS = 0xFFFFFFFF | |
1278 | SvTYPE = SVTYPEMASK | |
1279 | POK = SVf_POK | |
1280 | ROK = SVf_ROK | |
1281 | MAGICAL = MAGICAL_FLAG_BITS | |
1282 | CODE: | |
1283 | RETVAL = ix ? (SvFLAGS(sv) & (U32)ix) : SvREFCNT(sv); | |
1284 | OUTPUT: | |
1285 | RETVAL | |
651aa52e | 1286 | |
9efba5c8 | 1287 | void |
429a5ce7 SM |
1288 | object_2svref(sv) |
1289 | B::SV sv | |
9efba5c8 NC |
1290 | PPCODE: |
1291 | ST(0) = sv_2mortal(newRV(sv)); | |
1292 | XSRETURN(1); | |
1293 | ||
a8a597b2 MB |
1294 | MODULE = B PACKAGE = B::IV PREFIX = Sv |
1295 | ||
1296 | IV | |
1297 | SvIV(sv) | |
1298 | B::IV sv | |
1299 | ||
1300 | IV | |
1301 | SvIVX(sv) | |
1302 | B::IV sv | |
1303 | ||
0ca04487 VB |
1304 | UV |
1305 | SvUVX(sv) | |
1306 | B::IV sv | |
1307 | ||
1308 | ||
a8a597b2 MB |
1309 | MODULE = B PACKAGE = B::IV |
1310 | ||
1311 | #define needs64bits(sv) ((I32)SvIVX(sv) != SvIVX(sv)) | |
1312 | ||
1313 | int | |
1314 | needs64bits(sv) | |
1315 | B::IV sv | |
1316 | ||
1317 | void | |
1318 | packiv(sv) | |
1319 | B::IV sv | |
1320 | CODE: | |
1321 | if (sizeof(IV) == 8) { | |
1322 | U32 wp[2]; | |
5d7488b2 | 1323 | const IV iv = SvIVX(sv); |
a8a597b2 MB |
1324 | /* |
1325 | * The following way of spelling 32 is to stop compilers on | |
1326 | * 32-bit architectures from moaning about the shift count | |
1327 | * being >= the width of the type. Such architectures don't | |
1328 | * reach this code anyway (unless sizeof(IV) > 8 but then | |
1329 | * everything else breaks too so I'm not fussed at the moment). | |
1330 | */ | |
42718184 RB |
1331 | #ifdef UV_IS_QUAD |
1332 | wp[0] = htonl(((UV)iv) >> (sizeof(UV)*4)); | |
1333 | #else | |
1334 | wp[0] = htonl(((U32)iv) >> (sizeof(UV)*4)); | |
1335 | #endif | |
a8a597b2 | 1336 | wp[1] = htonl(iv & 0xffffffff); |
d3d34884 | 1337 | ST(0) = newSVpvn_flags((char *)wp, 8, SVs_TEMP); |
a8a597b2 MB |
1338 | } else { |
1339 | U32 w = htonl((U32)SvIVX(sv)); | |
d3d34884 | 1340 | ST(0) = newSVpvn_flags((char *)&w, 4, SVs_TEMP); |
a8a597b2 MB |
1341 | } |
1342 | ||
4df7f6af | 1343 | #if PERL_VERSION >= 11 |
f046b1bd NC |
1344 | # The input typemap checking makes no distinction between different SV types, |
1345 | # so the XS body will generate the same C code, despite the different XS | |
1346 | # "types". So there is no change in behaviour from doing newXS like this, | |
1347 | # compared with the old approach of having a (near) duplicate XS body. | |
1348 | # We should fix the typemap checking. | |
4df7f6af | 1349 | |
f046b1bd NC |
1350 | BOOT: |
1351 | newXS("B::IV::RV", XS_B__PV_RV, __FILE__); | |
4df7f6af NC |
1352 | |
1353 | #endif | |
1354 | ||
a8a597b2 MB |
1355 | MODULE = B PACKAGE = B::NV PREFIX = Sv |
1356 | ||
76ef7183 | 1357 | NV |
a8a597b2 MB |
1358 | SvNV(sv) |
1359 | B::NV sv | |
1360 | ||
76ef7183 | 1361 | NV |
a8a597b2 MB |
1362 | SvNVX(sv) |
1363 | B::NV sv | |
1364 | ||
809abb02 NC |
1365 | U32 |
1366 | COP_SEQ_RANGE_LOW(sv) | |
1367 | B::NV sv | |
1368 | ||
1369 | U32 | |
1370 | COP_SEQ_RANGE_HIGH(sv) | |
1371 | B::NV sv | |
1372 | ||
1373 | U32 | |
1374 | PARENT_PAD_INDEX(sv) | |
1375 | B::NV sv | |
1376 | ||
1377 | U32 | |
1378 | PARENT_FAKELEX_FLAGS(sv) | |
1379 | B::NV sv | |
1380 | ||
4df7f6af NC |
1381 | #if PERL_VERSION < 11 |
1382 | ||
a8a597b2 MB |
1383 | MODULE = B PACKAGE = B::RV PREFIX = Sv |
1384 | ||
1385 | B::SV | |
1386 | SvRV(sv) | |
1387 | B::RV sv | |
1388 | ||
4df7f6af NC |
1389 | #endif |
1390 | ||
a8a597b2 MB |
1391 | MODULE = B PACKAGE = B::PV PREFIX = Sv |
1392 | ||
0b40bd6d RH |
1393 | char* |
1394 | SvPVX(sv) | |
1395 | B::PV sv | |
1396 | ||
b326da91 MB |
1397 | B::SV |
1398 | SvRV(sv) | |
1399 | B::PV sv | |
1400 | CODE: | |
1401 | if( SvROK(sv) ) { | |
1402 | RETVAL = SvRV(sv); | |
1403 | } | |
1404 | else { | |
1405 | croak( "argument is not SvROK" ); | |
1406 | } | |
1407 | OUTPUT: | |
1408 | RETVAL | |
1409 | ||
a8a597b2 MB |
1410 | void |
1411 | SvPV(sv) | |
1412 | B::PV sv | |
1413 | CODE: | |
c0b20461 | 1414 | if( SvPOK(sv) ) { |
fdbd1d64 NC |
1415 | STRLEN len = SvCUR(sv); |
1416 | const char *p = SvPVX_const(sv); | |
0eaead75 NC |
1417 | #if PERL_VERSION < 10 |
1418 | /* Before 5.10 (well 931b58fb28fa5ca7), PAD_COMPNAME_GEN was stored | |
1419 | in SvCUR(), which meant we had to attempt this special casing | |
1420 | to avoid tripping up over variable names in the pads. */ | |
fdbd1d64 | 1421 | if((SvLEN(sv) && len >= SvLEN(sv))) { |
b55685ae NC |
1422 | /* It claims to be longer than the space allocated for it - |
1423 | presuambly it's a variable name in the pad */ | |
fdbd1d64 | 1424 | len = strlen(p); |
b55685ae | 1425 | } |
0eaead75 | 1426 | #endif |
fdbd1d64 | 1427 | ST(0) = newSVpvn_flags(p, len, SVs_TEMP | SvUTF8(sv)); |
b326da91 MB |
1428 | } |
1429 | else { | |
1430 | /* XXX for backward compatibility, but should fail */ | |
1431 | /* croak( "argument is not SvPOK" ); */ | |
fdbd1d64 | 1432 | ST(0) = sv_newmortal(); |
b326da91 | 1433 | } |
a8a597b2 | 1434 | |
5a44e503 NC |
1435 | # This used to read 257. I think that that was buggy - should have been 258. |
1436 | # (The "\0", the flags byte, and 256 for the table. Not that anything | |
1437 | # anywhere calls this method. NWC. | |
651aa52e AE |
1438 | void |
1439 | SvPVBM(sv) | |
1440 | B::PV sv | |
1441 | CODE: | |
fdbd1d64 NC |
1442 | ST(0) = newSVpvn_flags(SvPVX_const(sv), |
1443 | SvCUR(sv) + (SvVALID(sv) ? 256 + PERL_FBM_TABLE_OFFSET : 0), | |
1444 | SVs_TEMP); | |
651aa52e AE |
1445 | |
1446 | ||
445a12f6 DM |
1447 | STRLEN |
1448 | SvLEN(sv) | |
1449 | B::PV sv | |
1450 | ||
1451 | STRLEN | |
1452 | SvCUR(sv) | |
1453 | B::PV sv | |
1454 | ||
a8a597b2 MB |
1455 | MODULE = B PACKAGE = B::PVMG PREFIX = Sv |
1456 | ||
1457 | void | |
1458 | SvMAGIC(sv) | |
1459 | B::PVMG sv | |
1460 | MAGIC * mg = NO_INIT | |
1461 | PPCODE: | |
1462 | for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) | |
9496d2e5 | 1463 | XPUSHs(make_mg_object(aTHX_ mg)); |
a8a597b2 MB |
1464 | |
1465 | MODULE = B PACKAGE = B::PVMG | |
1466 | ||
1467 | B::HV | |
1468 | SvSTASH(sv) | |
1469 | B::PVMG sv | |
1470 | ||
5c35adbb NC |
1471 | MODULE = B PACKAGE = B::REGEXP |
1472 | ||
1473 | #if PERL_VERSION >= 11 | |
1474 | ||
1475 | IV | |
1476 | REGEX(sv) | |
07bc277f | 1477 | B::REGEXP sv |
5c35adbb | 1478 | CODE: |
288b8c02 NC |
1479 | /* FIXME - can we code this method more efficiently? */ |
1480 | RETVAL = PTR2IV(sv); | |
5c35adbb NC |
1481 | OUTPUT: |
1482 | RETVAL | |
1483 | ||
1484 | SV* | |
1485 | precomp(sv) | |
07bc277f | 1486 | B::REGEXP sv |
5c35adbb | 1487 | CODE: |
288b8c02 | 1488 | RETVAL = newSVpvn( RX_PRECOMP(sv), RX_PRELEN(sv) ); |
5c35adbb NC |
1489 | OUTPUT: |
1490 | RETVAL | |
1491 | ||
1492 | #endif | |
1493 | ||
a8a597b2 MB |
1494 | #define MgMOREMAGIC(mg) mg->mg_moremagic |
1495 | #define MgPRIVATE(mg) mg->mg_private | |
1496 | #define MgTYPE(mg) mg->mg_type | |
1497 | #define MgFLAGS(mg) mg->mg_flags | |
1498 | #define MgOBJ(mg) mg->mg_obj | |
88b39979 | 1499 | #define MgLENGTH(mg) mg->mg_len |
bde7177d | 1500 | #define MgREGEX(mg) PTR2IV(mg->mg_obj) |
a8a597b2 MB |
1501 | |
1502 | MODULE = B PACKAGE = B::MAGIC PREFIX = Mg | |
1503 | ||
1504 | B::MAGIC | |
1505 | MgMOREMAGIC(mg) | |
1506 | B::MAGIC mg | |
c5f0f3aa RGS |
1507 | CODE: |
1508 | if( MgMOREMAGIC(mg) ) { | |
1509 | RETVAL = MgMOREMAGIC(mg); | |
1510 | } | |
1511 | else { | |
1512 | XSRETURN_UNDEF; | |
1513 | } | |
1514 | OUTPUT: | |
1515 | RETVAL | |
a8a597b2 MB |
1516 | |
1517 | U16 | |
1518 | MgPRIVATE(mg) | |
1519 | B::MAGIC mg | |
1520 | ||
1521 | char | |
1522 | MgTYPE(mg) | |
1523 | B::MAGIC mg | |
1524 | ||
1525 | U8 | |
1526 | MgFLAGS(mg) | |
1527 | B::MAGIC mg | |
1528 | ||
1529 | B::SV | |
1530 | MgOBJ(mg) | |
1531 | B::MAGIC mg | |
b326da91 | 1532 | |
9d2bbe64 MB |
1533 | IV |
1534 | MgREGEX(mg) | |
1535 | B::MAGIC mg | |
1536 | CODE: | |
a8248b05 | 1537 | if(mg->mg_type == PERL_MAGIC_qr) { |
9d2bbe64 MB |
1538 | RETVAL = MgREGEX(mg); |
1539 | } | |
1540 | else { | |
1541 | croak( "REGEX is only meaningful on r-magic" ); | |
1542 | } | |
1543 | OUTPUT: | |
1544 | RETVAL | |
1545 | ||
b326da91 MB |
1546 | SV* |
1547 | precomp(mg) | |
1548 | B::MAGIC mg | |
1549 | CODE: | |
a8248b05 | 1550 | if (mg->mg_type == PERL_MAGIC_qr) { |
b326da91 | 1551 | REGEXP* rx = (REGEXP*)mg->mg_obj; |
ef35129c | 1552 | RETVAL = Nullsv; |
b326da91 | 1553 | if( rx ) |
220fc49f | 1554 | RETVAL = newSVpvn( RX_PRECOMP(rx), RX_PRELEN(rx) ); |
b326da91 MB |
1555 | } |
1556 | else { | |
1557 | croak( "precomp is only meaningful on r-magic" ); | |
1558 | } | |
1559 | OUTPUT: | |
1560 | RETVAL | |
a8a597b2 | 1561 | |
88b39979 VB |
1562 | I32 |
1563 | MgLENGTH(mg) | |
1564 | B::MAGIC mg | |
1565 | ||
a8a597b2 MB |
1566 | void |
1567 | MgPTR(mg) | |
1568 | B::MAGIC mg | |
1569 | CODE: | |
88b39979 VB |
1570 | if (mg->mg_ptr){ |
1571 | if (mg->mg_len >= 0){ | |
fdbd1d64 | 1572 | ST(0) = newSVpvn_flags(mg->mg_ptr, mg->mg_len, SVs_TEMP); |
651aa52e | 1573 | } else if (mg->mg_len == HEf_SVKEY) { |
9496d2e5 | 1574 | ST(0) = make_sv_object(aTHX_ NULL, (SV*)mg->mg_ptr); |
fdbd1d64 NC |
1575 | } else |
1576 | ST(0) = sv_newmortal(); | |
1577 | } else | |
1578 | ST(0) = sv_newmortal(); | |
a8a597b2 MB |
1579 | |
1580 | MODULE = B PACKAGE = B::PVLV PREFIX = Lv | |
1581 | ||
1582 | U32 | |
1583 | LvTARGOFF(sv) | |
1584 | B::PVLV sv | |
1585 | ||
1586 | U32 | |
1587 | LvTARGLEN(sv) | |
1588 | B::PVLV sv | |
1589 | ||
1590 | char | |
1591 | LvTYPE(sv) | |
1592 | B::PVLV sv | |
1593 | ||
1594 | B::SV | |
1595 | LvTARG(sv) | |
1596 | B::PVLV sv | |
1597 | ||
1598 | MODULE = B PACKAGE = B::BM PREFIX = Bm | |
1599 | ||
1600 | I32 | |
1601 | BmUSEFUL(sv) | |
1602 | B::BM sv | |
1603 | ||
85c508c3 | 1604 | U32 |
a8a597b2 MB |
1605 | BmPREVIOUS(sv) |
1606 | B::BM sv | |
1607 | ||
1608 | U8 | |
1609 | BmRARE(sv) | |
1610 | B::BM sv | |
1611 | ||
1612 | void | |
1613 | BmTABLE(sv) | |
1614 | B::BM sv | |
1615 | STRLEN len = NO_INIT | |
1616 | char * str = NO_INIT | |
1617 | CODE: | |
1618 | str = SvPV(sv, len); | |
1619 | /* Boyer-Moore table is just after string and its safety-margin \0 */ | |
d3d34884 | 1620 | ST(0) = newSVpvn_flags(str + len + PERL_FBM_TABLE_OFFSET, 256, SVs_TEMP); |
a8a597b2 MB |
1621 | |
1622 | MODULE = B PACKAGE = B::GV PREFIX = Gv | |
1623 | ||
1624 | void | |
1625 | GvNAME(gv) | |
1626 | B::GV gv | |
1627 | CODE: | |
6beb30a6 NC |
1628 | #if PERL_VERSION >= 10 |
1629 | ST(0) = sv_2mortal(newSVhek(GvNAME_HEK(gv))); | |
1630 | #else | |
d3d34884 | 1631 | ST(0) = newSVpvn_flags(GvNAME(gv), GvNAMELEN(gv), SVs_TEMP); |
6beb30a6 | 1632 | #endif |
a8a597b2 | 1633 | |
87d7fd28 GS |
1634 | bool |
1635 | is_empty(gv) | |
1636 | B::GV gv | |
711fbbf0 NC |
1637 | ALIAS: |
1638 | isGV_with_GP = 1 | |
87d7fd28 | 1639 | CODE: |
711fbbf0 | 1640 | if (ix) { |
50786ba8 | 1641 | #if PERL_VERSION >= 9 |
711fbbf0 | 1642 | RETVAL = isGV_with_GP(gv) ? TRUE : FALSE; |
50786ba8 | 1643 | #else |
711fbbf0 | 1644 | RETVAL = TRUE; /* In 5.8 and earlier they all are. */ |
50786ba8 | 1645 | #endif |
711fbbf0 NC |
1646 | } else { |
1647 | RETVAL = GvGP(gv) == Null(GP*); | |
1648 | } | |
50786ba8 | 1649 | OUTPUT: |
711fbbf0 | 1650 | RETVAL |
50786ba8 | 1651 | |
651aa52e AE |
1652 | void* |
1653 | GvGP(gv) | |
1654 | B::GV gv | |
1655 | ||
a8a597b2 MB |
1656 | B::HV |
1657 | GvSTASH(gv) | |
1658 | B::GV gv | |
1659 | ||
1660 | B::SV | |
1661 | GvSV(gv) | |
1662 | B::GV gv | |
1663 | ||
1664 | B::IO | |
1665 | GvIO(gv) | |
1666 | B::GV gv | |
1667 | ||
1df34986 | 1668 | B::FM |
a8a597b2 MB |
1669 | GvFORM(gv) |
1670 | B::GV gv | |
1df34986 AE |
1671 | CODE: |
1672 | RETVAL = (SV*)GvFORM(gv); | |
1673 | OUTPUT: | |
1674 | RETVAL | |
a8a597b2 MB |
1675 | |
1676 | B::AV | |
1677 | GvAV(gv) | |
1678 | B::GV gv | |
1679 | ||
1680 | B::HV | |
1681 | GvHV(gv) | |
1682 | B::GV gv | |
1683 | ||
1684 | B::GV | |
1685 | GvEGV(gv) | |
1686 | B::GV gv | |
1687 | ||
1688 | B::CV | |
1689 | GvCV(gv) | |
1690 | B::GV gv | |
1691 | ||
1692 | U32 | |
1693 | GvCVGEN(gv) | |
1694 | B::GV gv | |
1695 | ||
8bafa735 | 1696 | U32 |
a8a597b2 MB |
1697 | GvLINE(gv) |
1698 | B::GV gv | |
1699 | ||
b195d487 GS |
1700 | char * |
1701 | GvFILE(gv) | |
1702 | B::GV gv | |
1703 | ||
a8a597b2 MB |
1704 | B::GV |
1705 | GvFILEGV(gv) | |
1706 | B::GV gv | |
1707 | ||
1708 | MODULE = B PACKAGE = B::GV | |
1709 | ||
1710 | U32 | |
1711 | GvREFCNT(gv) | |
1712 | B::GV gv | |
1713 | ||
1714 | U8 | |
1715 | GvFLAGS(gv) | |
1716 | B::GV gv | |
1717 | ||
1718 | MODULE = B PACKAGE = B::IO PREFIX = Io | |
1719 | ||
1720 | long | |
1721 | IoLINES(io) | |
1722 | B::IO io | |
1723 | ||
1724 | long | |
1725 | IoPAGE(io) | |
1726 | B::IO io | |
1727 | ||
1728 | long | |
1729 | IoPAGE_LEN(io) | |
1730 | B::IO io | |
1731 | ||
1732 | long | |
1733 | IoLINES_LEFT(io) | |
1734 | B::IO io | |
1735 | ||
1736 | char * | |
1737 | IoTOP_NAME(io) | |
1738 | B::IO io | |
1739 | ||
1740 | B::GV | |
1741 | IoTOP_GV(io) | |
1742 | B::IO io | |
1743 | ||
1744 | char * | |
1745 | IoFMT_NAME(io) | |
1746 | B::IO io | |
1747 | ||
1748 | B::GV | |
1749 | IoFMT_GV(io) | |
1750 | B::IO io | |
1751 | ||
1752 | char * | |
1753 | IoBOTTOM_NAME(io) | |
1754 | B::IO io | |
1755 | ||
1756 | B::GV | |
1757 | IoBOTTOM_GV(io) | |
1758 | B::IO io | |
1759 | ||
04071355 NC |
1760 | #if PERL_VERSION <= 8 |
1761 | ||
a8a597b2 MB |
1762 | short |
1763 | IoSUBPROCESS(io) | |
1764 | B::IO io | |
1765 | ||
04071355 NC |
1766 | #endif |
1767 | ||
b326da91 MB |
1768 | bool |
1769 | IsSTD(io,name) | |
1770 | B::IO io | |
5d7488b2 | 1771 | const char* name |
b326da91 MB |
1772 | PREINIT: |
1773 | PerlIO* handle = 0; | |
1774 | CODE: | |
1775 | if( strEQ( name, "stdin" ) ) { | |
1776 | handle = PerlIO_stdin(); | |
1777 | } | |
1778 | else if( strEQ( name, "stdout" ) ) { | |
1779 | handle = PerlIO_stdout(); | |
1780 | } | |
1781 | else if( strEQ( name, "stderr" ) ) { | |
1782 | handle = PerlIO_stderr(); | |
1783 | } | |
1784 | else { | |
1785 | croak( "Invalid value '%s'", name ); | |
1786 | } | |
1787 | RETVAL = handle == IoIFP(io); | |
1788 | OUTPUT: | |
1789 | RETVAL | |
1790 | ||
a8a597b2 MB |
1791 | MODULE = B PACKAGE = B::IO |
1792 | ||
1793 | char | |
1794 | IoTYPE(io) | |
1795 | B::IO io | |
1796 | ||
1797 | U8 | |
1798 | IoFLAGS(io) | |
1799 | B::IO io | |
1800 | ||
1801 | MODULE = B PACKAGE = B::AV PREFIX = Av | |
1802 | ||
1803 | SSize_t | |
1804 | AvFILL(av) | |
1805 | B::AV av | |
1806 | ||
1807 | SSize_t | |
1808 | AvMAX(av) | |
1809 | B::AV av | |
1810 | ||
a8a597b2 MB |
1811 | void |
1812 | AvARRAY(av) | |
1813 | B::AV av | |
1814 | PPCODE: | |
1815 | if (AvFILL(av) >= 0) { | |
1816 | SV **svp = AvARRAY(av); | |
1817 | I32 i; | |
1818 | for (i = 0; i <= AvFILL(av); i++) | |
9496d2e5 | 1819 | XPUSHs(make_sv_object(aTHX_ NULL, svp[i])); |
a8a597b2 MB |
1820 | } |
1821 | ||
429a5ce7 SM |
1822 | void |
1823 | AvARRAYelt(av, idx) | |
1824 | B::AV av | |
1825 | int idx | |
1826 | PPCODE: | |
1827 | if (idx >= 0 && AvFILL(av) >= 0 && idx <= AvFILL(av)) | |
9496d2e5 | 1828 | XPUSHs(make_sv_object(aTHX_ NULL, (AvARRAY(av)[idx]))); |
429a5ce7 | 1829 | else |
9496d2e5 | 1830 | XPUSHs(make_sv_object(aTHX_ NULL, NULL)); |
429a5ce7 | 1831 | |
edcc7c74 NC |
1832 | #if PERL_VERSION < 9 |
1833 | ||
5b02c205 NC |
1834 | #define AvOFF(av) ((XPVAV*)SvANY(av))->xof_off |
1835 | ||
1836 | IV | |
1837 | AvOFF(av) | |
1838 | B::AV av | |
1839 | ||
edcc7c74 NC |
1840 | MODULE = B PACKAGE = B::AV |
1841 | ||
1842 | U8 | |
1843 | AvFLAGS(av) | |
1844 | B::AV av | |
1845 | ||
1846 | #endif | |
1847 | ||
1df34986 AE |
1848 | MODULE = B PACKAGE = B::FM PREFIX = Fm |
1849 | ||
1850 | IV | |
1851 | FmLINES(form) | |
1852 | B::FM form | |
1853 | ||
a8a597b2 MB |
1854 | MODULE = B PACKAGE = B::CV PREFIX = Cv |
1855 | ||
651aa52e AE |
1856 | U32 |
1857 | CvCONST(cv) | |
1858 | B::CV cv | |
1859 | ||
a8a597b2 MB |
1860 | B::HV |
1861 | CvSTASH(cv) | |
1862 | B::CV cv | |
1863 | ||
1864 | B::OP | |
1865 | CvSTART(cv) | |
1866 | B::CV cv | |
a0da4400 NC |
1867 | ALIAS: |
1868 | ROOT = 1 | |
bf53b3a5 | 1869 | CODE: |
a0da4400 | 1870 | RETVAL = CvISXSUB(cv) ? NULL : ix ? CvROOT(cv) : CvSTART(cv); |
d04ba589 NC |
1871 | OUTPUT: |
1872 | RETVAL | |
a8a597b2 MB |
1873 | |
1874 | B::GV | |
1875 | CvGV(cv) | |
1876 | B::CV cv | |
1877 | ||
57843af0 GS |
1878 | char * |
1879 | CvFILE(cv) | |
1880 | B::CV cv | |
1881 | ||
a8a597b2 MB |
1882 | long |
1883 | CvDEPTH(cv) | |
1884 | B::CV cv | |
1885 | ||
1886 | B::AV | |
1887 | CvPADLIST(cv) | |
1888 | B::CV cv | |
1889 | ||
1890 | B::CV | |
1891 | CvOUTSIDE(cv) | |
1892 | B::CV cv | |
1893 | ||
a3985cdc DM |
1894 | U32 |
1895 | CvOUTSIDE_SEQ(cv) | |
1896 | B::CV cv | |
1897 | ||
a8a597b2 MB |
1898 | void |
1899 | CvXSUB(cv) | |
1900 | B::CV cv | |
1901 | CODE: | |
d04ba589 | 1902 | ST(0) = sv_2mortal(newSViv(CvISXSUB(cv) ? PTR2IV(CvXSUB(cv)) : 0)); |
a8a597b2 MB |
1903 | |
1904 | ||
1905 | void | |
1906 | CvXSUBANY(cv) | |
1907 | B::CV cv | |
1908 | CODE: | |
9496d2e5 NC |
1909 | ST(0) = CvCONST(cv) |
1910 | ? make_sv_object(aTHX_ NULL, (SV *)CvXSUBANY(cv).any_ptr) | |
1911 | : sv_2mortal(newSViv(CvISXSUB(cv) ? CvXSUBANY(cv).any_iv : 0)); | |
a8a597b2 | 1912 | |
5cfd8ad4 VB |
1913 | MODULE = B PACKAGE = B::CV |
1914 | ||
6aaf4108 | 1915 | U16 |
5cfd8ad4 VB |
1916 | CvFLAGS(cv) |
1917 | B::CV cv | |
1918 | ||
de3f1649 JT |
1919 | MODULE = B PACKAGE = B::CV PREFIX = cv_ |
1920 | ||
1921 | B::SV | |
1922 | cv_const_sv(cv) | |
1923 | B::CV cv | |
1924 | ||
5cfd8ad4 | 1925 | |
a8a597b2 MB |
1926 | MODULE = B PACKAGE = B::HV PREFIX = Hv |
1927 | ||
1928 | STRLEN | |
1929 | HvFILL(hv) | |
1930 | B::HV hv | |
1931 | ||
1932 | STRLEN | |
1933 | HvMAX(hv) | |
1934 | B::HV hv | |
1935 | ||
1936 | I32 | |
1937 | HvKEYS(hv) | |
1938 | B::HV hv | |
1939 | ||
1940 | I32 | |
1941 | HvRITER(hv) | |
1942 | B::HV hv | |
1943 | ||
1944 | char * | |
1945 | HvNAME(hv) | |
1946 | B::HV hv | |
1947 | ||
edcc7c74 NC |
1948 | #if PERL_VERSION < 9 |
1949 | ||
1950 | B::PMOP | |
1951 | HvPMROOT(hv) | |
1952 | B::HV hv | |
1953 | ||
1954 | #endif | |
1955 | ||
a8a597b2 MB |
1956 | void |
1957 | HvARRAY(hv) | |
1958 | B::HV hv | |
1959 | PPCODE: | |
1960 | if (HvKEYS(hv) > 0) { | |
1961 | SV *sv; | |
1962 | char *key; | |
1963 | I32 len; | |
1964 | (void)hv_iterinit(hv); | |
1965 | EXTEND(sp, HvKEYS(hv) * 2); | |
8063af02 | 1966 | while ((sv = hv_iternextsv(hv, &key, &len))) { |
22f1178f | 1967 | mPUSHp(key, len); |
9496d2e5 | 1968 | PUSHs(make_sv_object(aTHX_ NULL, sv)); |
a8a597b2 MB |
1969 | } |
1970 | } | |
fd9f6265 JJ |
1971 | |
1972 | MODULE = B PACKAGE = B::HE PREFIX = He | |
1973 | ||
1974 | B::SV | |
1975 | HeVAL(he) | |
1976 | B::HE he | |
1977 | ||
1978 | U32 | |
1979 | HeHASH(he) | |
1980 | B::HE he | |
1981 | ||
1982 | B::SV | |
1983 | HeSVKEY_force(he) | |
1984 | B::HE he | |
1985 | ||
1986 | MODULE = B PACKAGE = B::RHE PREFIX = RHE_ | |
1987 | ||
e412117e NC |
1988 | #if PERL_VERSION >= 9 |
1989 | ||
fd9f6265 JJ |
1990 | SV* |
1991 | RHE_HASH(h) | |
1992 | B::RHE h | |
1993 | CODE: | |
20439bc7 | 1994 | RETVAL = newRV( (SV*)cophh_2hv(h, 0) ); |
fd9f6265 JJ |
1995 | OUTPUT: |
1996 | RETVAL | |
e412117e NC |
1997 | |
1998 | #endif |