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 | ||
a8a597b2 MB |
22 | static char *svclassnames[] = { |
23 | "B::NULL", | |
24 | "B::IV", | |
25 | "B::NV", | |
26 | "B::RV", | |
27 | "B::PV", | |
28 | "B::PVIV", | |
29 | "B::PVNV", | |
30 | "B::PVMG", | |
31 | "B::BM", | |
32 | "B::PVLV", | |
33 | "B::AV", | |
34 | "B::HV", | |
35 | "B::CV", | |
36 | "B::GV", | |
37 | "B::FM", | |
38 | "B::IO", | |
39 | }; | |
40 | ||
41 | typedef enum { | |
42 | OPc_NULL, /* 0 */ | |
43 | OPc_BASEOP, /* 1 */ | |
44 | OPc_UNOP, /* 2 */ | |
45 | OPc_BINOP, /* 3 */ | |
46 | OPc_LOGOP, /* 4 */ | |
1a67a97c SM |
47 | OPc_LISTOP, /* 5 */ |
48 | OPc_PMOP, /* 6 */ | |
49 | OPc_SVOP, /* 7 */ | |
7934575e | 50 | OPc_PADOP, /* 8 */ |
1a67a97c SM |
51 | OPc_PVOP, /* 9 */ |
52 | OPc_CVOP, /* 10 */ | |
53 | OPc_LOOP, /* 11 */ | |
54 | OPc_COP /* 12 */ | |
a8a597b2 MB |
55 | } opclass; |
56 | ||
57 | static char *opclassnames[] = { | |
58 | "B::NULL", | |
59 | "B::OP", | |
60 | "B::UNOP", | |
61 | "B::BINOP", | |
62 | "B::LOGOP", | |
a8a597b2 MB |
63 | "B::LISTOP", |
64 | "B::PMOP", | |
65 | "B::SVOP", | |
7934575e | 66 | "B::PADOP", |
a8a597b2 MB |
67 | "B::PVOP", |
68 | "B::CVOP", | |
69 | "B::LOOP", | |
70 | "B::COP" | |
71 | }; | |
72 | ||
df3728a2 | 73 | #define MY_CXT_KEY "B::_guts" XS_VERSION |
a8a597b2 | 74 | |
89ca4ac7 JH |
75 | typedef struct { |
76 | int x_walkoptree_debug; /* Flag for walkoptree debug hook */ | |
b326da91 | 77 | SV * x_specialsv_list[7]; |
89ca4ac7 JH |
78 | } my_cxt_t; |
79 | ||
80 | START_MY_CXT | |
81 | ||
82 | #define walkoptree_debug (MY_CXT.x_walkoptree_debug) | |
83 | #define specialsv_list (MY_CXT.x_specialsv_list) | |
e8edd1e6 | 84 | |
a8a597b2 | 85 | static opclass |
cea2e8a9 | 86 | cc_opclass(pTHX_ OP *o) |
a8a597b2 MB |
87 | { |
88 | if (!o) | |
89 | return OPc_NULL; | |
90 | ||
91 | if (o->op_type == 0) | |
92 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; | |
93 | ||
94 | if (o->op_type == OP_SASSIGN) | |
95 | return ((o->op_private & OPpASSIGN_BACKWARDS) ? OPc_UNOP : OPc_BINOP); | |
96 | ||
18228111 GS |
97 | #ifdef USE_ITHREADS |
98 | if (o->op_type == OP_GV || o->op_type == OP_GVSV || o->op_type == OP_AELEMFAST) | |
99 | return OPc_PADOP; | |
100 | #endif | |
101 | ||
22c35a8c | 102 | switch (PL_opargs[o->op_type] & OA_CLASS_MASK) { |
a8a597b2 MB |
103 | case OA_BASEOP: |
104 | return OPc_BASEOP; | |
105 | ||
106 | case OA_UNOP: | |
107 | return OPc_UNOP; | |
108 | ||
109 | case OA_BINOP: | |
110 | return OPc_BINOP; | |
111 | ||
112 | case OA_LOGOP: | |
113 | return OPc_LOGOP; | |
114 | ||
a8a597b2 MB |
115 | case OA_LISTOP: |
116 | return OPc_LISTOP; | |
117 | ||
118 | case OA_PMOP: | |
119 | return OPc_PMOP; | |
120 | ||
121 | case OA_SVOP: | |
122 | return OPc_SVOP; | |
123 | ||
7934575e GS |
124 | case OA_PADOP: |
125 | return OPc_PADOP; | |
a8a597b2 | 126 | |
293d3ffa SM |
127 | case OA_PVOP_OR_SVOP: |
128 | /* | |
129 | * Character translations (tr///) are usually a PVOP, keeping a | |
130 | * pointer to a table of shorts used to look up translations. | |
131 | * Under utf8, however, a simple table isn't practical; instead, | |
132 | * the OP is an SVOP, and the SV is a reference to a swash | |
133 | * (i.e., an RV pointing to an HV). | |
134 | */ | |
135 | return (o->op_private & (OPpTRANS_TO_UTF|OPpTRANS_FROM_UTF)) | |
136 | ? OPc_SVOP : OPc_PVOP; | |
a8a597b2 MB |
137 | |
138 | case OA_LOOP: | |
139 | return OPc_LOOP; | |
140 | ||
141 | case OA_COP: | |
142 | return OPc_COP; | |
143 | ||
144 | case OA_BASEOP_OR_UNOP: | |
145 | /* | |
146 | * UNI(OP_foo) in toke.c returns token UNI or FUNC1 depending on | |
45f6cd40 SM |
147 | * whether parens were seen. perly.y uses OPf_SPECIAL to |
148 | * signal whether a BASEOP had empty parens or none. | |
149 | * Some other UNOPs are created later, though, so the best | |
150 | * test is OPf_KIDS, which is set in newUNOP. | |
a8a597b2 | 151 | */ |
45f6cd40 | 152 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; |
a8a597b2 MB |
153 | |
154 | case OA_FILESTATOP: | |
155 | /* | |
156 | * The file stat OPs are created via UNI(OP_foo) in toke.c but use | |
157 | * the OPf_REF flag to distinguish between OP types instead of the | |
158 | * usual OPf_SPECIAL flag. As usual, if OPf_KIDS is set, then we | |
159 | * return OPc_UNOP so that walkoptree can find our children. If | |
160 | * OPf_KIDS is not set then we check OPf_REF. Without OPf_REF set | |
161 | * (no argument to the operator) it's an OP; with OPf_REF set it's | |
7934575e | 162 | * an SVOP (and op_sv is the GV for the filehandle argument). |
a8a597b2 MB |
163 | */ |
164 | return ((o->op_flags & OPf_KIDS) ? OPc_UNOP : | |
93865851 GS |
165 | #ifdef USE_ITHREADS |
166 | (o->op_flags & OPf_REF) ? OPc_PADOP : OPc_BASEOP); | |
167 | #else | |
7934575e | 168 | (o->op_flags & OPf_REF) ? OPc_SVOP : OPc_BASEOP); |
93865851 | 169 | #endif |
a8a597b2 MB |
170 | case OA_LOOPEXOP: |
171 | /* | |
172 | * next, last, redo, dump and goto use OPf_SPECIAL to indicate that a | |
173 | * label was omitted (in which case it's a BASEOP) or else a term was | |
174 | * seen. In this last case, all except goto are definitely PVOP but | |
175 | * goto is either a PVOP (with an ordinary constant label), an UNOP | |
176 | * with OPf_STACKED (with a non-constant non-sub) or an UNOP for | |
177 | * OP_REFGEN (with goto &sub) in which case OPf_STACKED also seems to | |
178 | * get set. | |
179 | */ | |
180 | if (o->op_flags & OPf_STACKED) | |
181 | return OPc_UNOP; | |
182 | else if (o->op_flags & OPf_SPECIAL) | |
183 | return OPc_BASEOP; | |
184 | else | |
185 | return OPc_PVOP; | |
186 | } | |
187 | warn("can't determine class of operator %s, assuming BASEOP\n", | |
22c35a8c | 188 | PL_op_name[o->op_type]); |
a8a597b2 MB |
189 | return OPc_BASEOP; |
190 | } | |
191 | ||
192 | static char * | |
cea2e8a9 | 193 | cc_opclassname(pTHX_ OP *o) |
a8a597b2 | 194 | { |
cea2e8a9 | 195 | return opclassnames[cc_opclass(aTHX_ o)]; |
a8a597b2 MB |
196 | } |
197 | ||
198 | static SV * | |
cea2e8a9 | 199 | make_sv_object(pTHX_ SV *arg, SV *sv) |
a8a597b2 MB |
200 | { |
201 | char *type = 0; | |
202 | IV iv; | |
89ca4ac7 | 203 | dMY_CXT; |
a8a597b2 | 204 | |
e8edd1e6 TH |
205 | for (iv = 0; iv < sizeof(specialsv_list)/sizeof(SV*); iv++) { |
206 | if (sv == specialsv_list[iv]) { | |
a8a597b2 MB |
207 | type = "B::SPECIAL"; |
208 | break; | |
209 | } | |
210 | } | |
211 | if (!type) { | |
212 | type = svclassnames[SvTYPE(sv)]; | |
56431972 | 213 | iv = PTR2IV(sv); |
a8a597b2 MB |
214 | } |
215 | sv_setiv(newSVrv(arg, type), iv); | |
216 | return arg; | |
217 | } | |
218 | ||
219 | static SV * | |
cea2e8a9 | 220 | make_mg_object(pTHX_ SV *arg, MAGIC *mg) |
a8a597b2 | 221 | { |
56431972 | 222 | sv_setiv(newSVrv(arg, "B::MAGIC"), PTR2IV(mg)); |
a8a597b2 MB |
223 | return arg; |
224 | } | |
225 | ||
226 | static SV * | |
52ad86de | 227 | cstring(pTHX_ SV *sv, bool perlstyle) |
a8a597b2 | 228 | { |
79cb57f6 | 229 | SV *sstr = newSVpvn("", 0); |
a8a597b2 MB |
230 | STRLEN len; |
231 | char *s; | |
b326da91 | 232 | char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */ |
a8a597b2 MB |
233 | |
234 | if (!SvOK(sv)) | |
235 | sv_setpvn(sstr, "0", 1); | |
236 | else | |
237 | { | |
238 | /* XXX Optimise? */ | |
239 | s = SvPV(sv, len); | |
240 | sv_catpv(sstr, "\""); | |
241 | for (; len; len--, s++) | |
242 | { | |
243 | /* At least try a little for readability */ | |
244 | if (*s == '"') | |
245 | sv_catpv(sstr, "\\\""); | |
246 | else if (*s == '\\') | |
247 | sv_catpv(sstr, "\\\\"); | |
b326da91 | 248 | /* trigraphs - bleagh */ |
52ad86de | 249 | else if (!perlstyle && *s == '?' && len>=3 && s[1] == '?') |
b326da91 MB |
250 | { |
251 | sprintf(escbuff, "\\%03o", '?'); | |
252 | sv_catpv(sstr, escbuff); | |
253 | } | |
52ad86de JH |
254 | else if (perlstyle && *s == '$') |
255 | sv_catpv(sstr, "\\$"); | |
256 | else if (perlstyle && *s == '@') | |
257 | sv_catpv(sstr, "\\@"); | |
ce561ef2 JH |
258 | #ifdef EBCDIC |
259 | else if (isPRINT(*s)) | |
260 | #else | |
261 | else if (*s >= ' ' && *s < 127) | |
262 | #endif /* EBCDIC */ | |
a8a597b2 MB |
263 | sv_catpvn(sstr, s, 1); |
264 | else if (*s == '\n') | |
265 | sv_catpv(sstr, "\\n"); | |
266 | else if (*s == '\r') | |
267 | sv_catpv(sstr, "\\r"); | |
268 | else if (*s == '\t') | |
269 | sv_catpv(sstr, "\\t"); | |
270 | else if (*s == '\a') | |
271 | sv_catpv(sstr, "\\a"); | |
272 | else if (*s == '\b') | |
273 | sv_catpv(sstr, "\\b"); | |
274 | else if (*s == '\f') | |
275 | sv_catpv(sstr, "\\f"); | |
52ad86de | 276 | else if (!perlstyle && *s == '\v') |
a8a597b2 MB |
277 | sv_catpv(sstr, "\\v"); |
278 | else | |
279 | { | |
a8a597b2 MB |
280 | /* Don't want promotion of a signed -1 char in sprintf args */ |
281 | unsigned char c = (unsigned char) *s; | |
282 | sprintf(escbuff, "\\%03o", c); | |
283 | sv_catpv(sstr, escbuff); | |
284 | } | |
285 | /* XXX Add line breaks if string is long */ | |
286 | } | |
287 | sv_catpv(sstr, "\""); | |
288 | } | |
289 | return sstr; | |
290 | } | |
291 | ||
292 | static SV * | |
cea2e8a9 | 293 | cchar(pTHX_ SV *sv) |
a8a597b2 | 294 | { |
79cb57f6 | 295 | SV *sstr = newSVpvn("'", 1); |
2d8e6c8d GS |
296 | STRLEN n_a; |
297 | char *s = SvPV(sv, n_a); | |
a8a597b2 MB |
298 | |
299 | if (*s == '\'') | |
300 | sv_catpv(sstr, "\\'"); | |
301 | else if (*s == '\\') | |
302 | sv_catpv(sstr, "\\\\"); | |
ce561ef2 | 303 | #ifdef EBCDIC |
133b4094 | 304 | else if (isPRINT(*s)) |
ce561ef2 JH |
305 | #else |
306 | else if (*s >= ' ' && *s < 127) | |
307 | #endif /* EBCDIC */ | |
a8a597b2 MB |
308 | sv_catpvn(sstr, s, 1); |
309 | else if (*s == '\n') | |
310 | sv_catpv(sstr, "\\n"); | |
311 | else if (*s == '\r') | |
312 | sv_catpv(sstr, "\\r"); | |
313 | else if (*s == '\t') | |
314 | sv_catpv(sstr, "\\t"); | |
315 | else if (*s == '\a') | |
316 | sv_catpv(sstr, "\\a"); | |
317 | else if (*s == '\b') | |
318 | sv_catpv(sstr, "\\b"); | |
319 | else if (*s == '\f') | |
320 | sv_catpv(sstr, "\\f"); | |
321 | else if (*s == '\v') | |
322 | sv_catpv(sstr, "\\v"); | |
323 | else | |
324 | { | |
325 | /* no trigraph support */ | |
326 | char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */ | |
327 | /* Don't want promotion of a signed -1 char in sprintf args */ | |
328 | unsigned char c = (unsigned char) *s; | |
329 | sprintf(escbuff, "\\%03o", c); | |
330 | sv_catpv(sstr, escbuff); | |
331 | } | |
332 | sv_catpv(sstr, "'"); | |
333 | return sstr; | |
334 | } | |
335 | ||
a8a597b2 | 336 | void |
cea2e8a9 | 337 | walkoptree(pTHX_ SV *opsv, char *method) |
a8a597b2 MB |
338 | { |
339 | dSP; | |
340 | OP *o; | |
89ca4ac7 JH |
341 | dMY_CXT; |
342 | ||
a8a597b2 MB |
343 | if (!SvROK(opsv)) |
344 | croak("opsv is not a reference"); | |
345 | opsv = sv_mortalcopy(opsv); | |
56431972 | 346 | o = INT2PTR(OP*,SvIV((SV*)SvRV(opsv))); |
a8a597b2 MB |
347 | if (walkoptree_debug) { |
348 | PUSHMARK(sp); | |
349 | XPUSHs(opsv); | |
350 | PUTBACK; | |
351 | perl_call_method("walkoptree_debug", G_DISCARD); | |
352 | } | |
353 | PUSHMARK(sp); | |
354 | XPUSHs(opsv); | |
355 | PUTBACK; | |
356 | perl_call_method(method, G_DISCARD); | |
357 | if (o && (o->op_flags & OPf_KIDS)) { | |
358 | OP *kid; | |
359 | for (kid = ((UNOP*)o)->op_first; kid; kid = kid->op_sibling) { | |
360 | /* Use the same opsv. Rely on methods not to mess it up. */ | |
56431972 | 361 | sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid)); |
cea2e8a9 | 362 | walkoptree(aTHX_ opsv, method); |
a8a597b2 MB |
363 | } |
364 | } | |
365 | } | |
366 | ||
367 | typedef OP *B__OP; | |
368 | typedef UNOP *B__UNOP; | |
369 | typedef BINOP *B__BINOP; | |
370 | typedef LOGOP *B__LOGOP; | |
a8a597b2 MB |
371 | typedef LISTOP *B__LISTOP; |
372 | typedef PMOP *B__PMOP; | |
373 | typedef SVOP *B__SVOP; | |
7934575e | 374 | typedef PADOP *B__PADOP; |
a8a597b2 MB |
375 | typedef PVOP *B__PVOP; |
376 | typedef LOOP *B__LOOP; | |
377 | typedef COP *B__COP; | |
378 | ||
379 | typedef SV *B__SV; | |
380 | typedef SV *B__IV; | |
381 | typedef SV *B__PV; | |
382 | typedef SV *B__NV; | |
383 | typedef SV *B__PVMG; | |
384 | typedef SV *B__PVLV; | |
385 | typedef SV *B__BM; | |
386 | typedef SV *B__RV; | |
387 | typedef AV *B__AV; | |
388 | typedef HV *B__HV; | |
389 | typedef CV *B__CV; | |
390 | typedef GV *B__GV; | |
391 | typedef IO *B__IO; | |
392 | ||
393 | typedef MAGIC *B__MAGIC; | |
394 | ||
395 | MODULE = B PACKAGE = B PREFIX = B_ | |
396 | ||
397 | PROTOTYPES: DISABLE | |
398 | ||
399 | BOOT: | |
4c1f658f NIS |
400 | { |
401 | HV *stash = gv_stashpvn("B", 1, TRUE); | |
402 | AV *export_ok = perl_get_av("B::EXPORT_OK",TRUE); | |
89ca4ac7 | 403 | MY_CXT_INIT; |
e8edd1e6 TH |
404 | specialsv_list[0] = Nullsv; |
405 | specialsv_list[1] = &PL_sv_undef; | |
406 | specialsv_list[2] = &PL_sv_yes; | |
407 | specialsv_list[3] = &PL_sv_no; | |
059a8bb7 JH |
408 | specialsv_list[4] = pWARN_ALL; |
409 | specialsv_list[5] = pWARN_NONE; | |
b326da91 | 410 | specialsv_list[6] = pWARN_STD; |
4c1f658f NIS |
411 | #include "defsubs.h" |
412 | } | |
a8a597b2 | 413 | |
3280af22 | 414 | #define B_main_cv() PL_main_cv |
31d7d75a | 415 | #define B_init_av() PL_initav |
059a8bb7 JH |
416 | #define B_begin_av() PL_beginav_save |
417 | #define B_end_av() PL_endav | |
3280af22 NIS |
418 | #define B_main_root() PL_main_root |
419 | #define B_main_start() PL_main_start | |
56eca212 | 420 | #define B_amagic_generation() PL_amagic_generation |
3280af22 NIS |
421 | #define B_comppadlist() (PL_main_cv ? CvPADLIST(PL_main_cv) : CvPADLIST(PL_compcv)) |
422 | #define B_sv_undef() &PL_sv_undef | |
423 | #define B_sv_yes() &PL_sv_yes | |
424 | #define B_sv_no() &PL_sv_no | |
9d2bbe64 MB |
425 | #ifdef USE_ITHREADS |
426 | #define B_regex_padav() PL_regex_padav | |
427 | #endif | |
a8a597b2 | 428 | |
31d7d75a NIS |
429 | B::AV |
430 | B_init_av() | |
431 | ||
059a8bb7 JH |
432 | B::AV |
433 | B_begin_av() | |
434 | ||
435 | B::AV | |
436 | B_end_av() | |
437 | ||
9d2bbe64 MB |
438 | #ifdef USE_ITHREADS |
439 | ||
440 | B::AV | |
441 | B_regex_padav() | |
442 | ||
443 | #endif | |
444 | ||
a8a597b2 MB |
445 | B::CV |
446 | B_main_cv() | |
447 | ||
448 | B::OP | |
449 | B_main_root() | |
450 | ||
451 | B::OP | |
452 | B_main_start() | |
453 | ||
56eca212 GS |
454 | long |
455 | B_amagic_generation() | |
456 | ||
a8a597b2 MB |
457 | B::AV |
458 | B_comppadlist() | |
459 | ||
460 | B::SV | |
461 | B_sv_undef() | |
462 | ||
463 | B::SV | |
464 | B_sv_yes() | |
465 | ||
466 | B::SV | |
467 | B_sv_no() | |
468 | ||
469 | MODULE = B PACKAGE = B | |
470 | ||
471 | ||
472 | void | |
473 | walkoptree(opsv, method) | |
474 | SV * opsv | |
475 | char * method | |
cea2e8a9 GS |
476 | CODE: |
477 | walkoptree(aTHX_ opsv, method); | |
a8a597b2 MB |
478 | |
479 | int | |
480 | walkoptree_debug(...) | |
481 | CODE: | |
89ca4ac7 | 482 | dMY_CXT; |
a8a597b2 MB |
483 | RETVAL = walkoptree_debug; |
484 | if (items > 0 && SvTRUE(ST(1))) | |
485 | walkoptree_debug = 1; | |
486 | OUTPUT: | |
487 | RETVAL | |
488 | ||
56431972 | 489 | #define address(sv) PTR2IV(sv) |
a8a597b2 MB |
490 | |
491 | IV | |
492 | address(sv) | |
493 | SV * sv | |
494 | ||
495 | B::SV | |
496 | svref_2object(sv) | |
497 | SV * sv | |
498 | CODE: | |
499 | if (!SvROK(sv)) | |
500 | croak("argument is not a reference"); | |
501 | RETVAL = (SV*)SvRV(sv); | |
502 | OUTPUT: | |
0cc1d052 NIS |
503 | RETVAL |
504 | ||
505 | void | |
506 | opnumber(name) | |
507 | char * name | |
508 | CODE: | |
509 | { | |
510 | int i; | |
511 | IV result = -1; | |
512 | ST(0) = sv_newmortal(); | |
513 | if (strncmp(name,"pp_",3) == 0) | |
514 | name += 3; | |
515 | for (i = 0; i < PL_maxo; i++) | |
516 | { | |
517 | if (strcmp(name, PL_op_name[i]) == 0) | |
518 | { | |
519 | result = i; | |
520 | break; | |
521 | } | |
522 | } | |
523 | sv_setiv(ST(0),result); | |
524 | } | |
a8a597b2 MB |
525 | |
526 | void | |
527 | ppname(opnum) | |
528 | int opnum | |
529 | CODE: | |
530 | ST(0) = sv_newmortal(); | |
3280af22 | 531 | if (opnum >= 0 && opnum < PL_maxo) { |
a8a597b2 | 532 | sv_setpvn(ST(0), "pp_", 3); |
22c35a8c | 533 | sv_catpv(ST(0), PL_op_name[opnum]); |
a8a597b2 MB |
534 | } |
535 | ||
536 | void | |
537 | hash(sv) | |
538 | SV * sv | |
539 | CODE: | |
540 | char *s; | |
541 | STRLEN len; | |
542 | U32 hash = 0; | |
faccc32b | 543 | char hexhash[19]; /* must fit "0xffffffffffffffff" plus trailing \0 */ |
a8a597b2 | 544 | s = SvPV(sv, len); |
cf86991c | 545 | PERL_HASH(hash, s, len); |
faccc32b | 546 | sprintf(hexhash, "0x%"UVxf, (UV)hash); |
a8a597b2 MB |
547 | ST(0) = sv_2mortal(newSVpv(hexhash, 0)); |
548 | ||
549 | #define cast_I32(foo) (I32)foo | |
550 | IV | |
551 | cast_I32(i) | |
552 | IV i | |
553 | ||
554 | void | |
555 | minus_c() | |
556 | CODE: | |
3280af22 | 557 | PL_minus_c = TRUE; |
a8a597b2 | 558 | |
059a8bb7 JH |
559 | void |
560 | save_BEGINs() | |
561 | CODE: | |
aefff11f | 562 | PL_savebegin = TRUE; |
059a8bb7 | 563 | |
a8a597b2 MB |
564 | SV * |
565 | cstring(sv) | |
566 | SV * sv | |
cea2e8a9 | 567 | CODE: |
52ad86de JH |
568 | RETVAL = cstring(aTHX_ sv, 0); |
569 | OUTPUT: | |
570 | RETVAL | |
571 | ||
572 | SV * | |
573 | perlstring(sv) | |
574 | SV * sv | |
575 | CODE: | |
576 | RETVAL = cstring(aTHX_ sv, 1); | |
cea2e8a9 GS |
577 | OUTPUT: |
578 | RETVAL | |
a8a597b2 MB |
579 | |
580 | SV * | |
581 | cchar(sv) | |
582 | SV * sv | |
cea2e8a9 GS |
583 | CODE: |
584 | RETVAL = cchar(aTHX_ sv); | |
585 | OUTPUT: | |
586 | RETVAL | |
a8a597b2 MB |
587 | |
588 | void | |
589 | threadsv_names() | |
590 | PPCODE: | |
4d1ff10f | 591 | #ifdef USE_5005THREADS |
a8a597b2 | 592 | int i; |
533c011a | 593 | STRLEN len = strlen(PL_threadsv_names); |
a8a597b2 MB |
594 | |
595 | EXTEND(sp, len); | |
596 | for (i = 0; i < len; i++) | |
79cb57f6 | 597 | PUSHs(sv_2mortal(newSVpvn(&PL_threadsv_names[i], 1))); |
a8a597b2 MB |
598 | #endif |
599 | ||
600 | ||
601 | #define OP_next(o) o->op_next | |
602 | #define OP_sibling(o) o->op_sibling | |
22c35a8c | 603 | #define OP_desc(o) PL_op_desc[o->op_type] |
a8a597b2 MB |
604 | #define OP_targ(o) o->op_targ |
605 | #define OP_type(o) o->op_type | |
606 | #define OP_seq(o) o->op_seq | |
607 | #define OP_flags(o) o->op_flags | |
608 | #define OP_private(o) o->op_private | |
609 | ||
610 | MODULE = B PACKAGE = B::OP PREFIX = OP_ | |
611 | ||
612 | B::OP | |
613 | OP_next(o) | |
614 | B::OP o | |
615 | ||
616 | B::OP | |
617 | OP_sibling(o) | |
618 | B::OP o | |
619 | ||
620 | char * | |
3f872cb9 GS |
621 | OP_name(o) |
622 | B::OP o | |
623 | CODE: | |
8063af02 DM |
624 | RETVAL = PL_op_name[o->op_type]; |
625 | OUTPUT: | |
626 | RETVAL | |
3f872cb9 GS |
627 | |
628 | ||
8063af02 | 629 | void |
a8a597b2 MB |
630 | OP_ppaddr(o) |
631 | B::OP o | |
dc333d64 GS |
632 | PREINIT: |
633 | int i; | |
634 | SV *sv = sv_newmortal(); | |
a8a597b2 | 635 | CODE: |
dc333d64 GS |
636 | sv_setpvn(sv, "PL_ppaddr[OP_", 13); |
637 | sv_catpv(sv, PL_op_name[o->op_type]); | |
638 | for (i=13; i<SvCUR(sv); ++i) | |
639 | SvPVX(sv)[i] = toUPPER(SvPVX(sv)[i]); | |
640 | sv_catpv(sv, "]"); | |
641 | ST(0) = sv; | |
a8a597b2 MB |
642 | |
643 | char * | |
644 | OP_desc(o) | |
645 | B::OP o | |
646 | ||
7934575e | 647 | PADOFFSET |
a8a597b2 MB |
648 | OP_targ(o) |
649 | B::OP o | |
650 | ||
651 | U16 | |
652 | OP_type(o) | |
653 | B::OP o | |
654 | ||
655 | U16 | |
656 | OP_seq(o) | |
657 | B::OP o | |
658 | ||
659 | U8 | |
660 | OP_flags(o) | |
661 | B::OP o | |
662 | ||
663 | U8 | |
664 | OP_private(o) | |
665 | B::OP o | |
666 | ||
667 | #define UNOP_first(o) o->op_first | |
668 | ||
669 | MODULE = B PACKAGE = B::UNOP PREFIX = UNOP_ | |
670 | ||
671 | B::OP | |
672 | UNOP_first(o) | |
673 | B::UNOP o | |
674 | ||
675 | #define BINOP_last(o) o->op_last | |
676 | ||
677 | MODULE = B PACKAGE = B::BINOP PREFIX = BINOP_ | |
678 | ||
679 | B::OP | |
680 | BINOP_last(o) | |
681 | B::BINOP o | |
682 | ||
683 | #define LOGOP_other(o) o->op_other | |
684 | ||
685 | MODULE = B PACKAGE = B::LOGOP PREFIX = LOGOP_ | |
686 | ||
687 | B::OP | |
688 | LOGOP_other(o) | |
689 | B::LOGOP o | |
690 | ||
a8a597b2 MB |
691 | MODULE = B PACKAGE = B::LISTOP PREFIX = LISTOP_ |
692 | ||
c03c2844 SM |
693 | U32 |
694 | LISTOP_children(o) | |
695 | B::LISTOP o | |
696 | OP * kid = NO_INIT | |
697 | int i = NO_INIT | |
698 | CODE: | |
c03c2844 SM |
699 | i = 0; |
700 | for (kid = o->op_first; kid; kid = kid->op_sibling) | |
701 | i++; | |
8063af02 DM |
702 | RETVAL = i; |
703 | OUTPUT: | |
704 | RETVAL | |
c03c2844 | 705 | |
a8a597b2 MB |
706 | #define PMOP_pmreplroot(o) o->op_pmreplroot |
707 | #define PMOP_pmreplstart(o) o->op_pmreplstart | |
708 | #define PMOP_pmnext(o) o->op_pmnext | |
aaa362c4 | 709 | #define PMOP_pmregexp(o) PM_GETRE(o) |
9d2bbe64 MB |
710 | #ifdef USE_ITHREADS |
711 | #define PMOP_pmoffset(o) o->op_pmoffset | |
712 | #endif | |
a8a597b2 MB |
713 | #define PMOP_pmflags(o) o->op_pmflags |
714 | #define PMOP_pmpermflags(o) o->op_pmpermflags | |
9d2bbe64 | 715 | #define PMOP_pmdynflags(o) o->op_pmdynflags |
a8a597b2 MB |
716 | |
717 | MODULE = B PACKAGE = B::PMOP PREFIX = PMOP_ | |
718 | ||
719 | void | |
720 | PMOP_pmreplroot(o) | |
721 | B::PMOP o | |
722 | OP * root = NO_INIT | |
723 | CODE: | |
724 | ST(0) = sv_newmortal(); | |
725 | root = o->op_pmreplroot; | |
726 | /* OP_PUSHRE stores an SV* instead of an OP* in op_pmreplroot */ | |
727 | if (o->op_type == OP_PUSHRE) { | |
9d2bbe64 MB |
728 | #ifdef USE_ITHREADS |
729 | sv_setiv(ST(0), INT2PTR(PADOFFSET,root) ); | |
730 | #else | |
a8a597b2 MB |
731 | sv_setiv(newSVrv(ST(0), root ? |
732 | svclassnames[SvTYPE((SV*)root)] : "B::SV"), | |
56431972 | 733 | PTR2IV(root)); |
9d2bbe64 | 734 | #endif |
a8a597b2 MB |
735 | } |
736 | else { | |
56431972 | 737 | sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), PTR2IV(root)); |
a8a597b2 MB |
738 | } |
739 | ||
740 | B::OP | |
741 | PMOP_pmreplstart(o) | |
742 | B::PMOP o | |
743 | ||
744 | B::PMOP | |
745 | PMOP_pmnext(o) | |
746 | B::PMOP o | |
747 | ||
9d2bbe64 MB |
748 | #ifdef USE_ITHREADS |
749 | ||
750 | IV | |
751 | PMOP_pmoffset(o) | |
752 | B::PMOP o | |
753 | ||
754 | #endif | |
755 | ||
a8a597b2 MB |
756 | U16 |
757 | PMOP_pmflags(o) | |
758 | B::PMOP o | |
759 | ||
760 | U16 | |
761 | PMOP_pmpermflags(o) | |
762 | B::PMOP o | |
763 | ||
9d2bbe64 MB |
764 | U8 |
765 | PMOP_pmdynflags(o) | |
766 | B::PMOP o | |
767 | ||
a8a597b2 MB |
768 | void |
769 | PMOP_precomp(o) | |
770 | B::PMOP o | |
771 | REGEXP * rx = NO_INIT | |
772 | CODE: | |
773 | ST(0) = sv_newmortal(); | |
aaa362c4 | 774 | rx = PM_GETRE(o); |
a8a597b2 MB |
775 | if (rx) |
776 | sv_setpvn(ST(0), rx->precomp, rx->prelen); | |
777 | ||
ac33dcd1 JH |
778 | #define SVOP_sv(o) cSVOPo->op_sv |
779 | #define SVOP_gv(o) ((GV*)cSVOPo->op_sv) | |
a8a597b2 MB |
780 | |
781 | MODULE = B PACKAGE = B::SVOP PREFIX = SVOP_ | |
782 | ||
a8a597b2 MB |
783 | B::SV |
784 | SVOP_sv(o) | |
785 | B::SVOP o | |
786 | ||
f22444f5 | 787 | B::GV |
065a1863 GS |
788 | SVOP_gv(o) |
789 | B::SVOP o | |
790 | ||
7934575e GS |
791 | #define PADOP_padix(o) o->op_padix |
792 | #define PADOP_sv(o) (o->op_padix ? PL_curpad[o->op_padix] : Nullsv) | |
793 | #define PADOP_gv(o) ((o->op_padix \ | |
794 | && SvTYPE(PL_curpad[o->op_padix]) == SVt_PVGV) \ | |
795 | ? (GV*)PL_curpad[o->op_padix] : Nullgv) | |
a8a597b2 | 796 | |
7934575e GS |
797 | MODULE = B PACKAGE = B::PADOP PREFIX = PADOP_ |
798 | ||
799 | PADOFFSET | |
800 | PADOP_padix(o) | |
801 | B::PADOP o | |
802 | ||
803 | B::SV | |
804 | PADOP_sv(o) | |
805 | B::PADOP o | |
a8a597b2 MB |
806 | |
807 | B::GV | |
7934575e GS |
808 | PADOP_gv(o) |
809 | B::PADOP o | |
a8a597b2 MB |
810 | |
811 | MODULE = B PACKAGE = B::PVOP PREFIX = PVOP_ | |
812 | ||
813 | void | |
814 | PVOP_pv(o) | |
815 | B::PVOP o | |
816 | CODE: | |
817 | /* | |
bec89253 | 818 | * OP_TRANS uses op_pv to point to a table of 256 or >=258 shorts |
a8a597b2 MB |
819 | * whereas other PVOPs point to a null terminated string. |
820 | */ | |
bec89253 RH |
821 | if (o->op_type == OP_TRANS && |
822 | (o->op_private & OPpTRANS_COMPLEMENT) && | |
823 | !(o->op_private & OPpTRANS_DELETE)) | |
824 | { | |
825 | short* tbl = (short*)o->op_pv; | |
826 | short entries = 257 + tbl[256]; | |
827 | ST(0) = sv_2mortal(newSVpv(o->op_pv, entries * sizeof(short))); | |
828 | } | |
829 | else if (o->op_type == OP_TRANS) { | |
830 | ST(0) = sv_2mortal(newSVpv(o->op_pv, 256 * sizeof(short))); | |
831 | } | |
832 | else | |
833 | ST(0) = sv_2mortal(newSVpv(o->op_pv, 0)); | |
a8a597b2 MB |
834 | |
835 | #define LOOP_redoop(o) o->op_redoop | |
836 | #define LOOP_nextop(o) o->op_nextop | |
837 | #define LOOP_lastop(o) o->op_lastop | |
838 | ||
839 | MODULE = B PACKAGE = B::LOOP PREFIX = LOOP_ | |
840 | ||
841 | ||
842 | B::OP | |
843 | LOOP_redoop(o) | |
844 | B::LOOP o | |
845 | ||
846 | B::OP | |
847 | LOOP_nextop(o) | |
848 | B::LOOP o | |
849 | ||
850 | B::OP | |
851 | LOOP_lastop(o) | |
852 | B::LOOP o | |
853 | ||
854 | #define COP_label(o) o->cop_label | |
11faa288 GS |
855 | #define COP_stashpv(o) CopSTASHPV(o) |
856 | #define COP_stash(o) CopSTASH(o) | |
57843af0 | 857 | #define COP_file(o) CopFILE(o) |
a8a597b2 MB |
858 | #define COP_cop_seq(o) o->cop_seq |
859 | #define COP_arybase(o) o->cop_arybase | |
57843af0 | 860 | #define COP_line(o) CopLINE(o) |
b295d113 | 861 | #define COP_warnings(o) o->cop_warnings |
a8a597b2 MB |
862 | |
863 | MODULE = B PACKAGE = B::COP PREFIX = COP_ | |
864 | ||
865 | char * | |
866 | COP_label(o) | |
867 | B::COP o | |
868 | ||
11faa288 GS |
869 | char * |
870 | COP_stashpv(o) | |
871 | B::COP o | |
872 | ||
a8a597b2 MB |
873 | B::HV |
874 | COP_stash(o) | |
875 | B::COP o | |
876 | ||
57843af0 GS |
877 | char * |
878 | COP_file(o) | |
a8a597b2 MB |
879 | B::COP o |
880 | ||
881 | U32 | |
882 | COP_cop_seq(o) | |
883 | B::COP o | |
884 | ||
885 | I32 | |
886 | COP_arybase(o) | |
887 | B::COP o | |
888 | ||
889 | U16 | |
890 | COP_line(o) | |
891 | B::COP o | |
892 | ||
b295d113 TH |
893 | B::SV |
894 | COP_warnings(o) | |
895 | B::COP o | |
896 | ||
a8a597b2 MB |
897 | MODULE = B PACKAGE = B::SV PREFIX = Sv |
898 | ||
899 | U32 | |
900 | SvREFCNT(sv) | |
901 | B::SV sv | |
902 | ||
903 | U32 | |
904 | SvFLAGS(sv) | |
905 | B::SV sv | |
906 | ||
907 | MODULE = B PACKAGE = B::IV PREFIX = Sv | |
908 | ||
909 | IV | |
910 | SvIV(sv) | |
911 | B::IV sv | |
912 | ||
913 | IV | |
914 | SvIVX(sv) | |
915 | B::IV sv | |
916 | ||
0ca04487 VB |
917 | UV |
918 | SvUVX(sv) | |
919 | B::IV sv | |
920 | ||
921 | ||
a8a597b2 MB |
922 | MODULE = B PACKAGE = B::IV |
923 | ||
924 | #define needs64bits(sv) ((I32)SvIVX(sv) != SvIVX(sv)) | |
925 | ||
926 | int | |
927 | needs64bits(sv) | |
928 | B::IV sv | |
929 | ||
930 | void | |
931 | packiv(sv) | |
932 | B::IV sv | |
933 | CODE: | |
934 | if (sizeof(IV) == 8) { | |
935 | U32 wp[2]; | |
936 | IV iv = SvIVX(sv); | |
937 | /* | |
938 | * The following way of spelling 32 is to stop compilers on | |
939 | * 32-bit architectures from moaning about the shift count | |
940 | * being >= the width of the type. Such architectures don't | |
941 | * reach this code anyway (unless sizeof(IV) > 8 but then | |
942 | * everything else breaks too so I'm not fussed at the moment). | |
943 | */ | |
42718184 RB |
944 | #ifdef UV_IS_QUAD |
945 | wp[0] = htonl(((UV)iv) >> (sizeof(UV)*4)); | |
946 | #else | |
947 | wp[0] = htonl(((U32)iv) >> (sizeof(UV)*4)); | |
948 | #endif | |
a8a597b2 | 949 | wp[1] = htonl(iv & 0xffffffff); |
79cb57f6 | 950 | ST(0) = sv_2mortal(newSVpvn((char *)wp, 8)); |
a8a597b2 MB |
951 | } else { |
952 | U32 w = htonl((U32)SvIVX(sv)); | |
79cb57f6 | 953 | ST(0) = sv_2mortal(newSVpvn((char *)&w, 4)); |
a8a597b2 MB |
954 | } |
955 | ||
956 | MODULE = B PACKAGE = B::NV PREFIX = Sv | |
957 | ||
76ef7183 | 958 | NV |
a8a597b2 MB |
959 | SvNV(sv) |
960 | B::NV sv | |
961 | ||
76ef7183 | 962 | NV |
a8a597b2 MB |
963 | SvNVX(sv) |
964 | B::NV sv | |
965 | ||
966 | MODULE = B PACKAGE = B::RV PREFIX = Sv | |
967 | ||
968 | B::SV | |
969 | SvRV(sv) | |
970 | B::RV sv | |
971 | ||
972 | MODULE = B PACKAGE = B::PV PREFIX = Sv | |
973 | ||
0b40bd6d RH |
974 | char* |
975 | SvPVX(sv) | |
976 | B::PV sv | |
977 | ||
b326da91 MB |
978 | B::SV |
979 | SvRV(sv) | |
980 | B::PV sv | |
981 | CODE: | |
982 | if( SvROK(sv) ) { | |
983 | RETVAL = SvRV(sv); | |
984 | } | |
985 | else { | |
986 | croak( "argument is not SvROK" ); | |
987 | } | |
988 | OUTPUT: | |
989 | RETVAL | |
990 | ||
a8a597b2 MB |
991 | void |
992 | SvPV(sv) | |
993 | B::PV sv | |
994 | CODE: | |
b326da91 | 995 | ST(0) = sv_newmortal(); |
9d2bbe64 | 996 | if( SvPOK(sv) ) { |
b326da91 MB |
997 | sv_setpvn(ST(0), SvPVX(sv), SvCUR(sv)); |
998 | SvFLAGS(ST(0)) |= SvUTF8(sv); | |
999 | } | |
1000 | else { | |
1001 | /* XXX for backward compatibility, but should fail */ | |
1002 | /* croak( "argument is not SvPOK" ); */ | |
1003 | sv_setpvn(ST(0), NULL, 0); | |
1004 | } | |
a8a597b2 | 1005 | |
445a12f6 DM |
1006 | STRLEN |
1007 | SvLEN(sv) | |
1008 | B::PV sv | |
1009 | ||
1010 | STRLEN | |
1011 | SvCUR(sv) | |
1012 | B::PV sv | |
1013 | ||
a8a597b2 MB |
1014 | MODULE = B PACKAGE = B::PVMG PREFIX = Sv |
1015 | ||
1016 | void | |
1017 | SvMAGIC(sv) | |
1018 | B::PVMG sv | |
1019 | MAGIC * mg = NO_INIT | |
1020 | PPCODE: | |
1021 | for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) | |
cea2e8a9 | 1022 | XPUSHs(make_mg_object(aTHX_ sv_newmortal(), mg)); |
a8a597b2 MB |
1023 | |
1024 | MODULE = B PACKAGE = B::PVMG | |
1025 | ||
1026 | B::HV | |
1027 | SvSTASH(sv) | |
1028 | B::PVMG sv | |
1029 | ||
1030 | #define MgMOREMAGIC(mg) mg->mg_moremagic | |
1031 | #define MgPRIVATE(mg) mg->mg_private | |
1032 | #define MgTYPE(mg) mg->mg_type | |
1033 | #define MgFLAGS(mg) mg->mg_flags | |
1034 | #define MgOBJ(mg) mg->mg_obj | |
88b39979 | 1035 | #define MgLENGTH(mg) mg->mg_len |
bde7177d | 1036 | #define MgREGEX(mg) PTR2IV(mg->mg_obj) |
a8a597b2 MB |
1037 | |
1038 | MODULE = B PACKAGE = B::MAGIC PREFIX = Mg | |
1039 | ||
1040 | B::MAGIC | |
1041 | MgMOREMAGIC(mg) | |
1042 | B::MAGIC mg | |
1043 | ||
1044 | U16 | |
1045 | MgPRIVATE(mg) | |
1046 | B::MAGIC mg | |
1047 | ||
1048 | char | |
1049 | MgTYPE(mg) | |
1050 | B::MAGIC mg | |
1051 | ||
1052 | U8 | |
1053 | MgFLAGS(mg) | |
1054 | B::MAGIC mg | |
1055 | ||
1056 | B::SV | |
1057 | MgOBJ(mg) | |
1058 | B::MAGIC mg | |
b326da91 MB |
1059 | CODE: |
1060 | if( mg->mg_type != 'r' ) { | |
1061 | RETVAL = MgOBJ(mg); | |
1062 | } | |
1063 | else { | |
1064 | croak( "OBJ is not meaningful on r-magic" ); | |
1065 | } | |
1066 | OUTPUT: | |
1067 | RETVAL | |
1068 | ||
9d2bbe64 MB |
1069 | IV |
1070 | MgREGEX(mg) | |
1071 | B::MAGIC mg | |
1072 | CODE: | |
1073 | if( mg->mg_type == 'r' ) { | |
1074 | RETVAL = MgREGEX(mg); | |
1075 | } | |
1076 | else { | |
1077 | croak( "REGEX is only meaningful on r-magic" ); | |
1078 | } | |
1079 | OUTPUT: | |
1080 | RETVAL | |
1081 | ||
b326da91 MB |
1082 | SV* |
1083 | precomp(mg) | |
1084 | B::MAGIC mg | |
1085 | CODE: | |
1086 | if (mg->mg_type == 'r') { | |
1087 | REGEXP* rx = (REGEXP*)mg->mg_obj; | |
1088 | if( rx ) | |
1089 | RETVAL = newSVpvn( rx->precomp, rx->prelen ); | |
1090 | } | |
1091 | else { | |
1092 | croak( "precomp is only meaningful on r-magic" ); | |
1093 | } | |
1094 | OUTPUT: | |
1095 | RETVAL | |
a8a597b2 | 1096 | |
88b39979 VB |
1097 | I32 |
1098 | MgLENGTH(mg) | |
1099 | B::MAGIC mg | |
1100 | ||
a8a597b2 MB |
1101 | void |
1102 | MgPTR(mg) | |
1103 | B::MAGIC mg | |
1104 | CODE: | |
1105 | ST(0) = sv_newmortal(); | |
88b39979 VB |
1106 | if (mg->mg_ptr){ |
1107 | if (mg->mg_len >= 0){ | |
1108 | sv_setpvn(ST(0), mg->mg_ptr, mg->mg_len); | |
1109 | } else { | |
1110 | if (mg->mg_len == HEf_SVKEY) | |
1111 | sv_setsv(ST(0),newRV((SV*)mg->mg_ptr)); | |
1112 | } | |
1113 | } | |
a8a597b2 MB |
1114 | |
1115 | MODULE = B PACKAGE = B::PVLV PREFIX = Lv | |
1116 | ||
1117 | U32 | |
1118 | LvTARGOFF(sv) | |
1119 | B::PVLV sv | |
1120 | ||
1121 | U32 | |
1122 | LvTARGLEN(sv) | |
1123 | B::PVLV sv | |
1124 | ||
1125 | char | |
1126 | LvTYPE(sv) | |
1127 | B::PVLV sv | |
1128 | ||
1129 | B::SV | |
1130 | LvTARG(sv) | |
1131 | B::PVLV sv | |
1132 | ||
1133 | MODULE = B PACKAGE = B::BM PREFIX = Bm | |
1134 | ||
1135 | I32 | |
1136 | BmUSEFUL(sv) | |
1137 | B::BM sv | |
1138 | ||
1139 | U16 | |
1140 | BmPREVIOUS(sv) | |
1141 | B::BM sv | |
1142 | ||
1143 | U8 | |
1144 | BmRARE(sv) | |
1145 | B::BM sv | |
1146 | ||
1147 | void | |
1148 | BmTABLE(sv) | |
1149 | B::BM sv | |
1150 | STRLEN len = NO_INIT | |
1151 | char * str = NO_INIT | |
1152 | CODE: | |
1153 | str = SvPV(sv, len); | |
1154 | /* Boyer-Moore table is just after string and its safety-margin \0 */ | |
79cb57f6 | 1155 | ST(0) = sv_2mortal(newSVpvn(str + len + 1, 256)); |
a8a597b2 MB |
1156 | |
1157 | MODULE = B PACKAGE = B::GV PREFIX = Gv | |
1158 | ||
1159 | void | |
1160 | GvNAME(gv) | |
1161 | B::GV gv | |
1162 | CODE: | |
79cb57f6 | 1163 | ST(0) = sv_2mortal(newSVpvn(GvNAME(gv), GvNAMELEN(gv))); |
a8a597b2 | 1164 | |
87d7fd28 GS |
1165 | bool |
1166 | is_empty(gv) | |
1167 | B::GV gv | |
1168 | CODE: | |
1169 | RETVAL = GvGP(gv) == Null(GP*); | |
1170 | OUTPUT: | |
1171 | RETVAL | |
1172 | ||
a8a597b2 MB |
1173 | B::HV |
1174 | GvSTASH(gv) | |
1175 | B::GV gv | |
1176 | ||
1177 | B::SV | |
1178 | GvSV(gv) | |
1179 | B::GV gv | |
1180 | ||
1181 | B::IO | |
1182 | GvIO(gv) | |
1183 | B::GV gv | |
1184 | ||
1185 | B::CV | |
1186 | GvFORM(gv) | |
1187 | B::GV gv | |
1188 | ||
1189 | B::AV | |
1190 | GvAV(gv) | |
1191 | B::GV gv | |
1192 | ||
1193 | B::HV | |
1194 | GvHV(gv) | |
1195 | B::GV gv | |
1196 | ||
1197 | B::GV | |
1198 | GvEGV(gv) | |
1199 | B::GV gv | |
1200 | ||
1201 | B::CV | |
1202 | GvCV(gv) | |
1203 | B::GV gv | |
1204 | ||
1205 | U32 | |
1206 | GvCVGEN(gv) | |
1207 | B::GV gv | |
1208 | ||
1209 | U16 | |
1210 | GvLINE(gv) | |
1211 | B::GV gv | |
1212 | ||
b195d487 GS |
1213 | char * |
1214 | GvFILE(gv) | |
1215 | B::GV gv | |
1216 | ||
a8a597b2 MB |
1217 | B::GV |
1218 | GvFILEGV(gv) | |
1219 | B::GV gv | |
1220 | ||
1221 | MODULE = B PACKAGE = B::GV | |
1222 | ||
1223 | U32 | |
1224 | GvREFCNT(gv) | |
1225 | B::GV gv | |
1226 | ||
1227 | U8 | |
1228 | GvFLAGS(gv) | |
1229 | B::GV gv | |
1230 | ||
1231 | MODULE = B PACKAGE = B::IO PREFIX = Io | |
1232 | ||
1233 | long | |
1234 | IoLINES(io) | |
1235 | B::IO io | |
1236 | ||
1237 | long | |
1238 | IoPAGE(io) | |
1239 | B::IO io | |
1240 | ||
1241 | long | |
1242 | IoPAGE_LEN(io) | |
1243 | B::IO io | |
1244 | ||
1245 | long | |
1246 | IoLINES_LEFT(io) | |
1247 | B::IO io | |
1248 | ||
1249 | char * | |
1250 | IoTOP_NAME(io) | |
1251 | B::IO io | |
1252 | ||
1253 | B::GV | |
1254 | IoTOP_GV(io) | |
1255 | B::IO io | |
1256 | ||
1257 | char * | |
1258 | IoFMT_NAME(io) | |
1259 | B::IO io | |
1260 | ||
1261 | B::GV | |
1262 | IoFMT_GV(io) | |
1263 | B::IO io | |
1264 | ||
1265 | char * | |
1266 | IoBOTTOM_NAME(io) | |
1267 | B::IO io | |
1268 | ||
1269 | B::GV | |
1270 | IoBOTTOM_GV(io) | |
1271 | B::IO io | |
1272 | ||
1273 | short | |
1274 | IoSUBPROCESS(io) | |
1275 | B::IO io | |
1276 | ||
b326da91 MB |
1277 | bool |
1278 | IsSTD(io,name) | |
1279 | B::IO io | |
1280 | char* name | |
1281 | PREINIT: | |
1282 | PerlIO* handle = 0; | |
1283 | CODE: | |
1284 | if( strEQ( name, "stdin" ) ) { | |
1285 | handle = PerlIO_stdin(); | |
1286 | } | |
1287 | else if( strEQ( name, "stdout" ) ) { | |
1288 | handle = PerlIO_stdout(); | |
1289 | } | |
1290 | else if( strEQ( name, "stderr" ) ) { | |
1291 | handle = PerlIO_stderr(); | |
1292 | } | |
1293 | else { | |
1294 | croak( "Invalid value '%s'", name ); | |
1295 | } | |
1296 | RETVAL = handle == IoIFP(io); | |
1297 | OUTPUT: | |
1298 | RETVAL | |
1299 | ||
a8a597b2 MB |
1300 | MODULE = B PACKAGE = B::IO |
1301 | ||
1302 | char | |
1303 | IoTYPE(io) | |
1304 | B::IO io | |
1305 | ||
1306 | U8 | |
1307 | IoFLAGS(io) | |
1308 | B::IO io | |
1309 | ||
1310 | MODULE = B PACKAGE = B::AV PREFIX = Av | |
1311 | ||
1312 | SSize_t | |
1313 | AvFILL(av) | |
1314 | B::AV av | |
1315 | ||
1316 | SSize_t | |
1317 | AvMAX(av) | |
1318 | B::AV av | |
1319 | ||
1320 | #define AvOFF(av) ((XPVAV*)SvANY(av))->xof_off | |
1321 | ||
1322 | IV | |
1323 | AvOFF(av) | |
1324 | B::AV av | |
1325 | ||
1326 | void | |
1327 | AvARRAY(av) | |
1328 | B::AV av | |
1329 | PPCODE: | |
1330 | if (AvFILL(av) >= 0) { | |
1331 | SV **svp = AvARRAY(av); | |
1332 | I32 i; | |
1333 | for (i = 0; i <= AvFILL(av); i++) | |
cea2e8a9 | 1334 | XPUSHs(make_sv_object(aTHX_ sv_newmortal(), svp[i])); |
a8a597b2 MB |
1335 | } |
1336 | ||
1337 | MODULE = B PACKAGE = B::AV | |
1338 | ||
1339 | U8 | |
1340 | AvFLAGS(av) | |
1341 | B::AV av | |
1342 | ||
1343 | MODULE = B PACKAGE = B::CV PREFIX = Cv | |
1344 | ||
1345 | B::HV | |
1346 | CvSTASH(cv) | |
1347 | B::CV cv | |
1348 | ||
1349 | B::OP | |
1350 | CvSTART(cv) | |
1351 | B::CV cv | |
1352 | ||
1353 | B::OP | |
1354 | CvROOT(cv) | |
1355 | B::CV cv | |
1356 | ||
1357 | B::GV | |
1358 | CvGV(cv) | |
1359 | B::CV cv | |
1360 | ||
57843af0 GS |
1361 | char * |
1362 | CvFILE(cv) | |
1363 | B::CV cv | |
1364 | ||
a8a597b2 MB |
1365 | long |
1366 | CvDEPTH(cv) | |
1367 | B::CV cv | |
1368 | ||
1369 | B::AV | |
1370 | CvPADLIST(cv) | |
1371 | B::CV cv | |
1372 | ||
1373 | B::CV | |
1374 | CvOUTSIDE(cv) | |
1375 | B::CV cv | |
1376 | ||
1377 | void | |
1378 | CvXSUB(cv) | |
1379 | B::CV cv | |
1380 | CODE: | |
56431972 | 1381 | ST(0) = sv_2mortal(newSViv(PTR2IV(CvXSUB(cv)))); |
a8a597b2 MB |
1382 | |
1383 | ||
1384 | void | |
1385 | CvXSUBANY(cv) | |
1386 | B::CV cv | |
1387 | CODE: | |
b326da91 MB |
1388 | ST(0) = CvCONST(cv) ? |
1389 | make_sv_object(aTHX_ sv_newmortal(),CvXSUBANY(cv).any_ptr) : | |
1390 | sv_2mortal(newSViv(CvXSUBANY(cv).any_iv)); | |
a8a597b2 | 1391 | |
5cfd8ad4 VB |
1392 | MODULE = B PACKAGE = B::CV |
1393 | ||
6aaf4108 | 1394 | U16 |
5cfd8ad4 VB |
1395 | CvFLAGS(cv) |
1396 | B::CV cv | |
1397 | ||
de3f1649 JT |
1398 | MODULE = B PACKAGE = B::CV PREFIX = cv_ |
1399 | ||
1400 | B::SV | |
1401 | cv_const_sv(cv) | |
1402 | B::CV cv | |
1403 | ||
5cfd8ad4 | 1404 | |
a8a597b2 MB |
1405 | MODULE = B PACKAGE = B::HV PREFIX = Hv |
1406 | ||
1407 | STRLEN | |
1408 | HvFILL(hv) | |
1409 | B::HV hv | |
1410 | ||
1411 | STRLEN | |
1412 | HvMAX(hv) | |
1413 | B::HV hv | |
1414 | ||
1415 | I32 | |
1416 | HvKEYS(hv) | |
1417 | B::HV hv | |
1418 | ||
1419 | I32 | |
1420 | HvRITER(hv) | |
1421 | B::HV hv | |
1422 | ||
1423 | char * | |
1424 | HvNAME(hv) | |
1425 | B::HV hv | |
1426 | ||
1427 | B::PMOP | |
1428 | HvPMROOT(hv) | |
1429 | B::HV hv | |
1430 | ||
1431 | void | |
1432 | HvARRAY(hv) | |
1433 | B::HV hv | |
1434 | PPCODE: | |
1435 | if (HvKEYS(hv) > 0) { | |
1436 | SV *sv; | |
1437 | char *key; | |
1438 | I32 len; | |
1439 | (void)hv_iterinit(hv); | |
1440 | EXTEND(sp, HvKEYS(hv) * 2); | |
8063af02 | 1441 | while ((sv = hv_iternextsv(hv, &key, &len))) { |
79cb57f6 | 1442 | PUSHs(newSVpvn(key, len)); |
cea2e8a9 | 1443 | PUSHs(make_sv_object(aTHX_ sv_newmortal(), sv)); |
a8a597b2 MB |
1444 | } |
1445 | } |