Commit | Line | Data |
a8a597b2 |
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 |
11 | #include "EXTERN.h" |
12 | #include "perl.h" |
13 | #include "XSUB.h" |
a8a597b2 |
14 | |
51aa15f3 |
15 | #ifdef PerlIO |
16 | typedef PerlIO * InputStream; |
17 | #else |
18 | typedef FILE * InputStream; |
19 | #endif |
20 | |
21 | |
a8a597b2 |
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 |
47 | OPc_LISTOP, /* 5 */ |
48 | OPc_PMOP, /* 6 */ |
49 | OPc_SVOP, /* 7 */ |
7934575e |
50 | OPc_PADOP, /* 8 */ |
1a67a97c |
51 | OPc_PVOP, /* 9 */ |
651aa52e |
52 | OPc_LOOP, /* 10 */ |
53 | OPc_COP /* 11 */ |
a8a597b2 |
54 | } opclass; |
55 | |
56 | static char *opclassnames[] = { |
57 | "B::NULL", |
58 | "B::OP", |
59 | "B::UNOP", |
60 | "B::BINOP", |
61 | "B::LOGOP", |
a8a597b2 |
62 | "B::LISTOP", |
63 | "B::PMOP", |
64 | "B::SVOP", |
7934575e |
65 | "B::PADOP", |
a8a597b2 |
66 | "B::PVOP", |
a8a597b2 |
67 | "B::LOOP", |
68 | "B::COP" |
69 | }; |
70 | |
651aa52e |
71 | static size_t opsizes[] = { |
72 | 0, |
73 | sizeof(OP), |
74 | sizeof(UNOP), |
75 | sizeof(BINOP), |
76 | sizeof(LOGOP), |
77 | sizeof(LISTOP), |
78 | sizeof(PMOP), |
79 | sizeof(SVOP), |
80 | sizeof(PADOP), |
81 | sizeof(PVOP), |
82 | sizeof(LOOP), |
83 | sizeof(COP) |
84 | }; |
85 | |
df3728a2 |
86 | #define MY_CXT_KEY "B::_guts" XS_VERSION |
a8a597b2 |
87 | |
89ca4ac7 |
88 | typedef struct { |
89 | int x_walkoptree_debug; /* Flag for walkoptree debug hook */ |
b326da91 |
90 | SV * x_specialsv_list[7]; |
89ca4ac7 |
91 | } my_cxt_t; |
92 | |
93 | START_MY_CXT |
94 | |
95 | #define walkoptree_debug (MY_CXT.x_walkoptree_debug) |
96 | #define specialsv_list (MY_CXT.x_specialsv_list) |
e8edd1e6 |
97 | |
a8a597b2 |
98 | static opclass |
cea2e8a9 |
99 | cc_opclass(pTHX_ OP *o) |
a8a597b2 |
100 | { |
101 | if (!o) |
102 | return OPc_NULL; |
103 | |
104 | if (o->op_type == 0) |
105 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; |
106 | |
107 | if (o->op_type == OP_SASSIGN) |
108 | return ((o->op_private & OPpASSIGN_BACKWARDS) ? OPc_UNOP : OPc_BINOP); |
109 | |
18228111 |
110 | #ifdef USE_ITHREADS |
31b49ad4 |
111 | if (o->op_type == OP_GV || o->op_type == OP_GVSV || |
112 | o->op_type == OP_AELEMFAST || o->op_type == OP_RCATLINE) |
18228111 |
113 | return OPc_PADOP; |
114 | #endif |
115 | |
22c35a8c |
116 | switch (PL_opargs[o->op_type] & OA_CLASS_MASK) { |
a8a597b2 |
117 | case OA_BASEOP: |
118 | return OPc_BASEOP; |
119 | |
120 | case OA_UNOP: |
121 | return OPc_UNOP; |
122 | |
123 | case OA_BINOP: |
124 | return OPc_BINOP; |
125 | |
126 | case OA_LOGOP: |
127 | return OPc_LOGOP; |
128 | |
a8a597b2 |
129 | case OA_LISTOP: |
130 | return OPc_LISTOP; |
131 | |
132 | case OA_PMOP: |
133 | return OPc_PMOP; |
134 | |
135 | case OA_SVOP: |
136 | return OPc_SVOP; |
137 | |
7934575e |
138 | case OA_PADOP: |
139 | return OPc_PADOP; |
a8a597b2 |
140 | |
293d3ffa |
141 | case OA_PVOP_OR_SVOP: |
142 | /* |
143 | * Character translations (tr///) are usually a PVOP, keeping a |
144 | * pointer to a table of shorts used to look up translations. |
145 | * Under utf8, however, a simple table isn't practical; instead, |
146 | * the OP is an SVOP, and the SV is a reference to a swash |
147 | * (i.e., an RV pointing to an HV). |
148 | */ |
149 | return (o->op_private & (OPpTRANS_TO_UTF|OPpTRANS_FROM_UTF)) |
150 | ? OPc_SVOP : OPc_PVOP; |
a8a597b2 |
151 | |
152 | case OA_LOOP: |
153 | return OPc_LOOP; |
154 | |
155 | case OA_COP: |
156 | return OPc_COP; |
157 | |
158 | case OA_BASEOP_OR_UNOP: |
159 | /* |
160 | * UNI(OP_foo) in toke.c returns token UNI or FUNC1 depending on |
45f6cd40 |
161 | * whether parens were seen. perly.y uses OPf_SPECIAL to |
162 | * signal whether a BASEOP had empty parens or none. |
163 | * Some other UNOPs are created later, though, so the best |
164 | * test is OPf_KIDS, which is set in newUNOP. |
a8a597b2 |
165 | */ |
45f6cd40 |
166 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; |
a8a597b2 |
167 | |
168 | case OA_FILESTATOP: |
169 | /* |
170 | * The file stat OPs are created via UNI(OP_foo) in toke.c but use |
171 | * the OPf_REF flag to distinguish between OP types instead of the |
172 | * usual OPf_SPECIAL flag. As usual, if OPf_KIDS is set, then we |
173 | * return OPc_UNOP so that walkoptree can find our children. If |
174 | * OPf_KIDS is not set then we check OPf_REF. Without OPf_REF set |
175 | * (no argument to the operator) it's an OP; with OPf_REF set it's |
7934575e |
176 | * an SVOP (and op_sv is the GV for the filehandle argument). |
a8a597b2 |
177 | */ |
178 | return ((o->op_flags & OPf_KIDS) ? OPc_UNOP : |
93865851 |
179 | #ifdef USE_ITHREADS |
180 | (o->op_flags & OPf_REF) ? OPc_PADOP : OPc_BASEOP); |
181 | #else |
7934575e |
182 | (o->op_flags & OPf_REF) ? OPc_SVOP : OPc_BASEOP); |
93865851 |
183 | #endif |
a8a597b2 |
184 | case OA_LOOPEXOP: |
185 | /* |
186 | * next, last, redo, dump and goto use OPf_SPECIAL to indicate that a |
187 | * label was omitted (in which case it's a BASEOP) or else a term was |
188 | * seen. In this last case, all except goto are definitely PVOP but |
189 | * goto is either a PVOP (with an ordinary constant label), an UNOP |
190 | * with OPf_STACKED (with a non-constant non-sub) or an UNOP for |
191 | * OP_REFGEN (with goto &sub) in which case OPf_STACKED also seems to |
192 | * get set. |
193 | */ |
194 | if (o->op_flags & OPf_STACKED) |
195 | return OPc_UNOP; |
196 | else if (o->op_flags & OPf_SPECIAL) |
197 | return OPc_BASEOP; |
198 | else |
199 | return OPc_PVOP; |
200 | } |
201 | warn("can't determine class of operator %s, assuming BASEOP\n", |
22c35a8c |
202 | PL_op_name[o->op_type]); |
a8a597b2 |
203 | return OPc_BASEOP; |
204 | } |
205 | |
206 | static char * |
cea2e8a9 |
207 | cc_opclassname(pTHX_ OP *o) |
a8a597b2 |
208 | { |
cea2e8a9 |
209 | return opclassnames[cc_opclass(aTHX_ o)]; |
a8a597b2 |
210 | } |
211 | |
212 | static SV * |
cea2e8a9 |
213 | make_sv_object(pTHX_ SV *arg, SV *sv) |
a8a597b2 |
214 | { |
215 | char *type = 0; |
216 | IV iv; |
89ca4ac7 |
217 | dMY_CXT; |
a8a597b2 |
218 | |
e8edd1e6 |
219 | for (iv = 0; iv < sizeof(specialsv_list)/sizeof(SV*); iv++) { |
220 | if (sv == specialsv_list[iv]) { |
a8a597b2 |
221 | type = "B::SPECIAL"; |
222 | break; |
223 | } |
224 | } |
225 | if (!type) { |
226 | type = svclassnames[SvTYPE(sv)]; |
56431972 |
227 | iv = PTR2IV(sv); |
a8a597b2 |
228 | } |
229 | sv_setiv(newSVrv(arg, type), iv); |
230 | return arg; |
231 | } |
232 | |
233 | static SV * |
cea2e8a9 |
234 | make_mg_object(pTHX_ SV *arg, MAGIC *mg) |
a8a597b2 |
235 | { |
56431972 |
236 | sv_setiv(newSVrv(arg, "B::MAGIC"), PTR2IV(mg)); |
a8a597b2 |
237 | return arg; |
238 | } |
239 | |
240 | static SV * |
52ad86de |
241 | cstring(pTHX_ SV *sv, bool perlstyle) |
a8a597b2 |
242 | { |
79cb57f6 |
243 | SV *sstr = newSVpvn("", 0); |
a8a597b2 |
244 | STRLEN len; |
245 | char *s; |
b326da91 |
246 | char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */ |
a8a597b2 |
247 | |
248 | if (!SvOK(sv)) |
249 | sv_setpvn(sstr, "0", 1); |
d79a7a3d |
250 | else if (perlstyle && SvUTF8(sv)) |
251 | { |
252 | SV *tmpsv = sv_newmortal(); /* Temporary SV to feed sv_uni_display */ |
253 | len = SvCUR(sv); |
254 | s = sv_uni_display(tmpsv, sv, 8*len, UNI_DISPLAY_QQ); |
255 | sv_setpv(sstr,"\""); |
256 | while (*s) |
257 | { |
258 | if (*s == '"') |
259 | sv_catpv(sstr, "\\\""); |
260 | else if (*s == '$') |
261 | sv_catpv(sstr, "\\$"); |
262 | else if (*s == '@') |
263 | sv_catpv(sstr, "\\@"); |
264 | else if (*s == '\\') |
265 | { |
266 | if (strchr("nrftax\\",*(s+1))) |
267 | sv_catpvn(sstr, s++, 2); |
268 | else |
269 | sv_catpv(sstr, "\\\\"); |
270 | } |
271 | else /* should always be printable */ |
272 | sv_catpvn(sstr, s, 1); |
273 | ++s; |
274 | } |
275 | sv_catpv(sstr, "\""); |
276 | return sstr; |
277 | } |
a8a597b2 |
278 | else |
279 | { |
280 | /* XXX Optimise? */ |
281 | s = SvPV(sv, len); |
282 | sv_catpv(sstr, "\""); |
283 | for (; len; len--, s++) |
284 | { |
285 | /* At least try a little for readability */ |
286 | if (*s == '"') |
287 | sv_catpv(sstr, "\\\""); |
288 | else if (*s == '\\') |
289 | sv_catpv(sstr, "\\\\"); |
b326da91 |
290 | /* trigraphs - bleagh */ |
52ad86de |
291 | else if (!perlstyle && *s == '?' && len>=3 && s[1] == '?') |
b326da91 |
292 | { |
293 | sprintf(escbuff, "\\%03o", '?'); |
294 | sv_catpv(sstr, escbuff); |
295 | } |
52ad86de |
296 | else if (perlstyle && *s == '$') |
297 | sv_catpv(sstr, "\\$"); |
298 | else if (perlstyle && *s == '@') |
299 | sv_catpv(sstr, "\\@"); |
ce561ef2 |
300 | #ifdef EBCDIC |
301 | else if (isPRINT(*s)) |
302 | #else |
303 | else if (*s >= ' ' && *s < 127) |
304 | #endif /* EBCDIC */ |
a8a597b2 |
305 | sv_catpvn(sstr, s, 1); |
306 | else if (*s == '\n') |
307 | sv_catpv(sstr, "\\n"); |
308 | else if (*s == '\r') |
309 | sv_catpv(sstr, "\\r"); |
310 | else if (*s == '\t') |
311 | sv_catpv(sstr, "\\t"); |
312 | else if (*s == '\a') |
313 | sv_catpv(sstr, "\\a"); |
314 | else if (*s == '\b') |
315 | sv_catpv(sstr, "\\b"); |
316 | else if (*s == '\f') |
317 | sv_catpv(sstr, "\\f"); |
52ad86de |
318 | else if (!perlstyle && *s == '\v') |
a8a597b2 |
319 | sv_catpv(sstr, "\\v"); |
320 | else |
321 | { |
a8a597b2 |
322 | /* Don't want promotion of a signed -1 char in sprintf args */ |
323 | unsigned char c = (unsigned char) *s; |
324 | sprintf(escbuff, "\\%03o", c); |
325 | sv_catpv(sstr, escbuff); |
326 | } |
327 | /* XXX Add line breaks if string is long */ |
328 | } |
329 | sv_catpv(sstr, "\""); |
330 | } |
331 | return sstr; |
332 | } |
333 | |
334 | static SV * |
cea2e8a9 |
335 | cchar(pTHX_ SV *sv) |
a8a597b2 |
336 | { |
79cb57f6 |
337 | SV *sstr = newSVpvn("'", 1); |
2d8e6c8d |
338 | STRLEN n_a; |
339 | char *s = SvPV(sv, n_a); |
a8a597b2 |
340 | |
341 | if (*s == '\'') |
342 | sv_catpv(sstr, "\\'"); |
343 | else if (*s == '\\') |
344 | sv_catpv(sstr, "\\\\"); |
ce561ef2 |
345 | #ifdef EBCDIC |
133b4094 |
346 | else if (isPRINT(*s)) |
ce561ef2 |
347 | #else |
348 | else if (*s >= ' ' && *s < 127) |
349 | #endif /* EBCDIC */ |
a8a597b2 |
350 | sv_catpvn(sstr, s, 1); |
351 | else if (*s == '\n') |
352 | sv_catpv(sstr, "\\n"); |
353 | else if (*s == '\r') |
354 | sv_catpv(sstr, "\\r"); |
355 | else if (*s == '\t') |
356 | sv_catpv(sstr, "\\t"); |
357 | else if (*s == '\a') |
358 | sv_catpv(sstr, "\\a"); |
359 | else if (*s == '\b') |
360 | sv_catpv(sstr, "\\b"); |
361 | else if (*s == '\f') |
362 | sv_catpv(sstr, "\\f"); |
363 | else if (*s == '\v') |
364 | sv_catpv(sstr, "\\v"); |
365 | else |
366 | { |
367 | /* no trigraph support */ |
368 | char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */ |
369 | /* Don't want promotion of a signed -1 char in sprintf args */ |
370 | unsigned char c = (unsigned char) *s; |
371 | sprintf(escbuff, "\\%03o", c); |
372 | sv_catpv(sstr, escbuff); |
373 | } |
374 | sv_catpv(sstr, "'"); |
375 | return sstr; |
376 | } |
377 | |
a8a597b2 |
378 | void |
cea2e8a9 |
379 | walkoptree(pTHX_ SV *opsv, char *method) |
a8a597b2 |
380 | { |
381 | dSP; |
f3be9b72 |
382 | OP *o, *kid; |
89ca4ac7 |
383 | dMY_CXT; |
384 | |
a8a597b2 |
385 | if (!SvROK(opsv)) |
386 | croak("opsv is not a reference"); |
387 | opsv = sv_mortalcopy(opsv); |
56431972 |
388 | o = INT2PTR(OP*,SvIV((SV*)SvRV(opsv))); |
a8a597b2 |
389 | if (walkoptree_debug) { |
390 | PUSHMARK(sp); |
391 | XPUSHs(opsv); |
392 | PUTBACK; |
393 | perl_call_method("walkoptree_debug", G_DISCARD); |
394 | } |
395 | PUSHMARK(sp); |
396 | XPUSHs(opsv); |
397 | PUTBACK; |
398 | perl_call_method(method, G_DISCARD); |
399 | if (o && (o->op_flags & OPf_KIDS)) { |
a8a597b2 |
400 | for (kid = ((UNOP*)o)->op_first; kid; kid = kid->op_sibling) { |
401 | /* Use the same opsv. Rely on methods not to mess it up. */ |
56431972 |
402 | sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid)); |
cea2e8a9 |
403 | walkoptree(aTHX_ opsv, method); |
a8a597b2 |
404 | } |
405 | } |
f3be9b72 |
406 | if (o && (cc_opclass(aTHX_ o) == OPc_PMOP) |
407 | && (kid = cPMOPo->op_pmreplroot)) |
408 | { |
409 | sv_setiv(newSVrv(opsv, opclassnames[OPc_PMOP]), PTR2IV(kid)); |
410 | walkoptree(aTHX_ opsv, method); |
411 | } |
a8a597b2 |
412 | } |
413 | |
414 | typedef OP *B__OP; |
415 | typedef UNOP *B__UNOP; |
416 | typedef BINOP *B__BINOP; |
417 | typedef LOGOP *B__LOGOP; |
a8a597b2 |
418 | typedef LISTOP *B__LISTOP; |
419 | typedef PMOP *B__PMOP; |
420 | typedef SVOP *B__SVOP; |
7934575e |
421 | typedef PADOP *B__PADOP; |
a8a597b2 |
422 | typedef PVOP *B__PVOP; |
423 | typedef LOOP *B__LOOP; |
424 | typedef COP *B__COP; |
425 | |
426 | typedef SV *B__SV; |
427 | typedef SV *B__IV; |
428 | typedef SV *B__PV; |
429 | typedef SV *B__NV; |
430 | typedef SV *B__PVMG; |
431 | typedef SV *B__PVLV; |
432 | typedef SV *B__BM; |
433 | typedef SV *B__RV; |
434 | typedef AV *B__AV; |
435 | typedef HV *B__HV; |
436 | typedef CV *B__CV; |
437 | typedef GV *B__GV; |
438 | typedef IO *B__IO; |
439 | |
440 | typedef MAGIC *B__MAGIC; |
441 | |
442 | MODULE = B PACKAGE = B PREFIX = B_ |
443 | |
444 | PROTOTYPES: DISABLE |
445 | |
446 | BOOT: |
4c1f658f |
447 | { |
448 | HV *stash = gv_stashpvn("B", 1, TRUE); |
449 | AV *export_ok = perl_get_av("B::EXPORT_OK",TRUE); |
89ca4ac7 |
450 | MY_CXT_INIT; |
e8edd1e6 |
451 | specialsv_list[0] = Nullsv; |
452 | specialsv_list[1] = &PL_sv_undef; |
453 | specialsv_list[2] = &PL_sv_yes; |
454 | specialsv_list[3] = &PL_sv_no; |
059a8bb7 |
455 | specialsv_list[4] = pWARN_ALL; |
456 | specialsv_list[5] = pWARN_NONE; |
b326da91 |
457 | specialsv_list[6] = pWARN_STD; |
4c1f658f |
458 | #include "defsubs.h" |
459 | } |
a8a597b2 |
460 | |
3280af22 |
461 | #define B_main_cv() PL_main_cv |
31d7d75a |
462 | #define B_init_av() PL_initav |
651aa52e |
463 | #define B_inc_gv() PL_incgv |
ece599bd |
464 | #define B_check_av() PL_checkav_save |
059a8bb7 |
465 | #define B_begin_av() PL_beginav_save |
466 | #define B_end_av() PL_endav |
3280af22 |
467 | #define B_main_root() PL_main_root |
468 | #define B_main_start() PL_main_start |
56eca212 |
469 | #define B_amagic_generation() PL_amagic_generation |
651aa52e |
470 | #define B_defstash() PL_defstash |
471 | #define B_curstash() PL_curstash |
472 | #define B_dowarn() PL_dowarn |
3280af22 |
473 | #define B_comppadlist() (PL_main_cv ? CvPADLIST(PL_main_cv) : CvPADLIST(PL_compcv)) |
474 | #define B_sv_undef() &PL_sv_undef |
475 | #define B_sv_yes() &PL_sv_yes |
476 | #define B_sv_no() &PL_sv_no |
9d2bbe64 |
477 | #ifdef USE_ITHREADS |
478 | #define B_regex_padav() PL_regex_padav |
479 | #endif |
a8a597b2 |
480 | |
31d7d75a |
481 | B::AV |
482 | B_init_av() |
483 | |
059a8bb7 |
484 | B::AV |
ece599bd |
485 | B_check_av() |
486 | |
487 | B::AV |
059a8bb7 |
488 | B_begin_av() |
489 | |
490 | B::AV |
491 | B_end_av() |
492 | |
651aa52e |
493 | B::GV |
494 | B_inc_gv() |
495 | |
9d2bbe64 |
496 | #ifdef USE_ITHREADS |
497 | |
498 | B::AV |
499 | B_regex_padav() |
500 | |
501 | #endif |
502 | |
a8a597b2 |
503 | B::CV |
504 | B_main_cv() |
505 | |
506 | B::OP |
507 | B_main_root() |
508 | |
509 | B::OP |
510 | B_main_start() |
511 | |
56eca212 |
512 | long |
513 | B_amagic_generation() |
514 | |
a8a597b2 |
515 | B::AV |
516 | B_comppadlist() |
517 | |
518 | B::SV |
519 | B_sv_undef() |
520 | |
521 | B::SV |
522 | B_sv_yes() |
523 | |
524 | B::SV |
525 | B_sv_no() |
526 | |
651aa52e |
527 | B::HV |
528 | B_curstash() |
529 | |
530 | B::HV |
531 | B_defstash() |
a8a597b2 |
532 | |
651aa52e |
533 | U8 |
534 | B_dowarn() |
535 | |
536 | void |
537 | B_warnhook() |
538 | CODE: |
539 | ST(0) = make_sv_object(aTHX_ sv_newmortal(), PL_warnhook); |
540 | |
541 | void |
542 | B_diehook() |
543 | CODE: |
544 | ST(0) = make_sv_object(aTHX_ sv_newmortal(), PL_diehook); |
545 | |
546 | MODULE = B PACKAGE = B |
a8a597b2 |
547 | |
548 | void |
549 | walkoptree(opsv, method) |
550 | SV * opsv |
551 | char * method |
cea2e8a9 |
552 | CODE: |
553 | walkoptree(aTHX_ opsv, method); |
a8a597b2 |
554 | |
555 | int |
556 | walkoptree_debug(...) |
557 | CODE: |
89ca4ac7 |
558 | dMY_CXT; |
a8a597b2 |
559 | RETVAL = walkoptree_debug; |
560 | if (items > 0 && SvTRUE(ST(1))) |
561 | walkoptree_debug = 1; |
562 | OUTPUT: |
563 | RETVAL |
564 | |
56431972 |
565 | #define address(sv) PTR2IV(sv) |
a8a597b2 |
566 | |
567 | IV |
568 | address(sv) |
569 | SV * sv |
570 | |
571 | B::SV |
572 | svref_2object(sv) |
573 | SV * sv |
574 | CODE: |
575 | if (!SvROK(sv)) |
576 | croak("argument is not a reference"); |
577 | RETVAL = (SV*)SvRV(sv); |
578 | OUTPUT: |
0cc1d052 |
579 | RETVAL |
580 | |
581 | void |
582 | opnumber(name) |
583 | char * name |
584 | CODE: |
585 | { |
586 | int i; |
587 | IV result = -1; |
588 | ST(0) = sv_newmortal(); |
589 | if (strncmp(name,"pp_",3) == 0) |
590 | name += 3; |
591 | for (i = 0; i < PL_maxo; i++) |
592 | { |
593 | if (strcmp(name, PL_op_name[i]) == 0) |
594 | { |
595 | result = i; |
596 | break; |
597 | } |
598 | } |
599 | sv_setiv(ST(0),result); |
600 | } |
a8a597b2 |
601 | |
602 | void |
603 | ppname(opnum) |
604 | int opnum |
605 | CODE: |
606 | ST(0) = sv_newmortal(); |
3280af22 |
607 | if (opnum >= 0 && opnum < PL_maxo) { |
a8a597b2 |
608 | sv_setpvn(ST(0), "pp_", 3); |
22c35a8c |
609 | sv_catpv(ST(0), PL_op_name[opnum]); |
a8a597b2 |
610 | } |
611 | |
612 | void |
613 | hash(sv) |
614 | SV * sv |
615 | CODE: |
616 | char *s; |
617 | STRLEN len; |
618 | U32 hash = 0; |
faccc32b |
619 | char hexhash[19]; /* must fit "0xffffffffffffffff" plus trailing \0 */ |
a8a597b2 |
620 | s = SvPV(sv, len); |
c32d3395 |
621 | PERL_HASH(hash, s, len); |
faccc32b |
622 | sprintf(hexhash, "0x%"UVxf, (UV)hash); |
a8a597b2 |
623 | ST(0) = sv_2mortal(newSVpv(hexhash, 0)); |
624 | |
625 | #define cast_I32(foo) (I32)foo |
626 | IV |
627 | cast_I32(i) |
628 | IV i |
629 | |
630 | void |
631 | minus_c() |
632 | CODE: |
3280af22 |
633 | PL_minus_c = TRUE; |
a8a597b2 |
634 | |
059a8bb7 |
635 | void |
636 | save_BEGINs() |
637 | CODE: |
aefff11f |
638 | PL_savebegin = TRUE; |
059a8bb7 |
639 | |
a8a597b2 |
640 | SV * |
641 | cstring(sv) |
642 | SV * sv |
cea2e8a9 |
643 | CODE: |
52ad86de |
644 | RETVAL = cstring(aTHX_ sv, 0); |
645 | OUTPUT: |
646 | RETVAL |
647 | |
648 | SV * |
649 | perlstring(sv) |
650 | SV * sv |
651 | CODE: |
652 | RETVAL = cstring(aTHX_ sv, 1); |
cea2e8a9 |
653 | OUTPUT: |
654 | RETVAL |
a8a597b2 |
655 | |
656 | SV * |
657 | cchar(sv) |
658 | SV * sv |
cea2e8a9 |
659 | CODE: |
660 | RETVAL = cchar(aTHX_ sv); |
661 | OUTPUT: |
662 | RETVAL |
a8a597b2 |
663 | |
664 | void |
665 | threadsv_names() |
666 | PPCODE: |
a8a597b2 |
667 | |
668 | |
669 | #define OP_next(o) o->op_next |
670 | #define OP_sibling(o) o->op_sibling |
22c35a8c |
671 | #define OP_desc(o) PL_op_desc[o->op_type] |
a8a597b2 |
672 | #define OP_targ(o) o->op_targ |
673 | #define OP_type(o) o->op_type |
674 | #define OP_seq(o) o->op_seq |
675 | #define OP_flags(o) o->op_flags |
676 | #define OP_private(o) o->op_private |
677 | |
678 | MODULE = B PACKAGE = B::OP PREFIX = OP_ |
679 | |
651aa52e |
680 | size_t |
681 | OP_size(o) |
682 | B::OP o |
683 | CODE: |
684 | RETVAL = opsizes[cc_opclass(aTHX_ o)]; |
685 | OUTPUT: |
686 | RETVAL |
687 | |
a8a597b2 |
688 | B::OP |
689 | OP_next(o) |
690 | B::OP o |
691 | |
692 | B::OP |
693 | OP_sibling(o) |
694 | B::OP o |
695 | |
696 | char * |
3f872cb9 |
697 | OP_name(o) |
698 | B::OP o |
699 | CODE: |
8063af02 |
700 | RETVAL = PL_op_name[o->op_type]; |
701 | OUTPUT: |
702 | RETVAL |
3f872cb9 |
703 | |
704 | |
8063af02 |
705 | void |
a8a597b2 |
706 | OP_ppaddr(o) |
707 | B::OP o |
dc333d64 |
708 | PREINIT: |
709 | int i; |
710 | SV *sv = sv_newmortal(); |
a8a597b2 |
711 | CODE: |
dc333d64 |
712 | sv_setpvn(sv, "PL_ppaddr[OP_", 13); |
713 | sv_catpv(sv, PL_op_name[o->op_type]); |
7c436af3 |
714 | for (i=13; (STRLEN)i < SvCUR(sv); ++i) |
dc333d64 |
715 | SvPVX(sv)[i] = toUPPER(SvPVX(sv)[i]); |
716 | sv_catpv(sv, "]"); |
717 | ST(0) = sv; |
a8a597b2 |
718 | |
719 | char * |
720 | OP_desc(o) |
721 | B::OP o |
722 | |
7934575e |
723 | PADOFFSET |
a8a597b2 |
724 | OP_targ(o) |
725 | B::OP o |
726 | |
727 | U16 |
728 | OP_type(o) |
729 | B::OP o |
730 | |
731 | U16 |
732 | OP_seq(o) |
733 | B::OP o |
734 | |
735 | U8 |
736 | OP_flags(o) |
737 | B::OP o |
738 | |
739 | U8 |
740 | OP_private(o) |
741 | B::OP o |
742 | |
743 | #define UNOP_first(o) o->op_first |
744 | |
745 | MODULE = B PACKAGE = B::UNOP PREFIX = UNOP_ |
746 | |
747 | B::OP |
748 | UNOP_first(o) |
749 | B::UNOP o |
750 | |
751 | #define BINOP_last(o) o->op_last |
752 | |
753 | MODULE = B PACKAGE = B::BINOP PREFIX = BINOP_ |
754 | |
755 | B::OP |
756 | BINOP_last(o) |
757 | B::BINOP o |
758 | |
759 | #define LOGOP_other(o) o->op_other |
760 | |
761 | MODULE = B PACKAGE = B::LOGOP PREFIX = LOGOP_ |
762 | |
763 | B::OP |
764 | LOGOP_other(o) |
765 | B::LOGOP o |
766 | |
a8a597b2 |
767 | MODULE = B PACKAGE = B::LISTOP PREFIX = LISTOP_ |
768 | |
c03c2844 |
769 | U32 |
770 | LISTOP_children(o) |
771 | B::LISTOP o |
772 | OP * kid = NO_INIT |
773 | int i = NO_INIT |
774 | CODE: |
c03c2844 |
775 | i = 0; |
776 | for (kid = o->op_first; kid; kid = kid->op_sibling) |
777 | i++; |
8063af02 |
778 | RETVAL = i; |
779 | OUTPUT: |
780 | RETVAL |
c03c2844 |
781 | |
a8a597b2 |
782 | #define PMOP_pmreplroot(o) o->op_pmreplroot |
783 | #define PMOP_pmreplstart(o) o->op_pmreplstart |
784 | #define PMOP_pmnext(o) o->op_pmnext |
aaa362c4 |
785 | #define PMOP_pmregexp(o) PM_GETRE(o) |
9d2bbe64 |
786 | #ifdef USE_ITHREADS |
787 | #define PMOP_pmoffset(o) o->op_pmoffset |
651aa52e |
788 | #define PMOP_pmstashpv(o) o->op_pmstashpv |
789 | #else |
790 | #define PMOP_pmstash(o) o->op_pmstash |
9d2bbe64 |
791 | #endif |
a8a597b2 |
792 | #define PMOP_pmflags(o) o->op_pmflags |
793 | #define PMOP_pmpermflags(o) o->op_pmpermflags |
9d2bbe64 |
794 | #define PMOP_pmdynflags(o) o->op_pmdynflags |
a8a597b2 |
795 | |
796 | MODULE = B PACKAGE = B::PMOP PREFIX = PMOP_ |
797 | |
798 | void |
799 | PMOP_pmreplroot(o) |
800 | B::PMOP o |
801 | OP * root = NO_INIT |
802 | CODE: |
803 | ST(0) = sv_newmortal(); |
804 | root = o->op_pmreplroot; |
805 | /* OP_PUSHRE stores an SV* instead of an OP* in op_pmreplroot */ |
806 | if (o->op_type == OP_PUSHRE) { |
9d2bbe64 |
807 | #ifdef USE_ITHREADS |
808 | sv_setiv(ST(0), INT2PTR(PADOFFSET,root) ); |
809 | #else |
a8a597b2 |
810 | sv_setiv(newSVrv(ST(0), root ? |
811 | svclassnames[SvTYPE((SV*)root)] : "B::SV"), |
56431972 |
812 | PTR2IV(root)); |
9d2bbe64 |
813 | #endif |
a8a597b2 |
814 | } |
815 | else { |
56431972 |
816 | sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), PTR2IV(root)); |
a8a597b2 |
817 | } |
818 | |
819 | B::OP |
820 | PMOP_pmreplstart(o) |
821 | B::PMOP o |
822 | |
823 | B::PMOP |
824 | PMOP_pmnext(o) |
825 | B::PMOP o |
826 | |
9d2bbe64 |
827 | #ifdef USE_ITHREADS |
828 | |
829 | IV |
830 | PMOP_pmoffset(o) |
831 | B::PMOP o |
832 | |
651aa52e |
833 | char* |
834 | PMOP_pmstashpv(o) |
835 | B::PMOP o |
836 | |
837 | #else |
838 | |
839 | B::HV |
840 | PMOP_pmstash(o) |
841 | B::PMOP o |
842 | |
9d2bbe64 |
843 | #endif |
844 | |
6e21dc91 |
845 | U32 |
a8a597b2 |
846 | PMOP_pmflags(o) |
847 | B::PMOP o |
848 | |
6e21dc91 |
849 | U32 |
a8a597b2 |
850 | PMOP_pmpermflags(o) |
851 | B::PMOP o |
852 | |
9d2bbe64 |
853 | U8 |
854 | PMOP_pmdynflags(o) |
855 | B::PMOP o |
856 | |
a8a597b2 |
857 | void |
858 | PMOP_precomp(o) |
859 | B::PMOP o |
860 | REGEXP * rx = NO_INIT |
861 | CODE: |
862 | ST(0) = sv_newmortal(); |
aaa362c4 |
863 | rx = PM_GETRE(o); |
a8a597b2 |
864 | if (rx) |
865 | sv_setpvn(ST(0), rx->precomp, rx->prelen); |
866 | |
ac33dcd1 |
867 | #define SVOP_sv(o) cSVOPo->op_sv |
868 | #define SVOP_gv(o) ((GV*)cSVOPo->op_sv) |
a8a597b2 |
869 | |
870 | MODULE = B PACKAGE = B::SVOP PREFIX = SVOP_ |
871 | |
a8a597b2 |
872 | B::SV |
873 | SVOP_sv(o) |
874 | B::SVOP o |
875 | |
f22444f5 |
876 | B::GV |
065a1863 |
877 | SVOP_gv(o) |
878 | B::SVOP o |
879 | |
7934575e |
880 | #define PADOP_padix(o) o->op_padix |
dd2155a4 |
881 | #define PADOP_sv(o) (o->op_padix ? PAD_SVl(o->op_padix) : Nullsv) |
7934575e |
882 | #define PADOP_gv(o) ((o->op_padix \ |
dd2155a4 |
883 | && SvTYPE(PAD_SVl(o->op_padix)) == SVt_PVGV) \ |
884 | ? (GV*)PAD_SVl(o->op_padix) : Nullgv) |
a8a597b2 |
885 | |
7934575e |
886 | MODULE = B PACKAGE = B::PADOP PREFIX = PADOP_ |
887 | |
888 | PADOFFSET |
889 | PADOP_padix(o) |
890 | B::PADOP o |
891 | |
892 | B::SV |
893 | PADOP_sv(o) |
894 | B::PADOP o |
a8a597b2 |
895 | |
896 | B::GV |
7934575e |
897 | PADOP_gv(o) |
898 | B::PADOP o |
a8a597b2 |
899 | |
900 | MODULE = B PACKAGE = B::PVOP PREFIX = PVOP_ |
901 | |
902 | void |
903 | PVOP_pv(o) |
904 | B::PVOP o |
905 | CODE: |
906 | /* |
bec89253 |
907 | * OP_TRANS uses op_pv to point to a table of 256 or >=258 shorts |
a8a597b2 |
908 | * whereas other PVOPs point to a null terminated string. |
909 | */ |
bec89253 |
910 | if (o->op_type == OP_TRANS && |
911 | (o->op_private & OPpTRANS_COMPLEMENT) && |
912 | !(o->op_private & OPpTRANS_DELETE)) |
913 | { |
914 | short* tbl = (short*)o->op_pv; |
915 | short entries = 257 + tbl[256]; |
916 | ST(0) = sv_2mortal(newSVpv(o->op_pv, entries * sizeof(short))); |
917 | } |
918 | else if (o->op_type == OP_TRANS) { |
919 | ST(0) = sv_2mortal(newSVpv(o->op_pv, 256 * sizeof(short))); |
920 | } |
921 | else |
922 | ST(0) = sv_2mortal(newSVpv(o->op_pv, 0)); |
a8a597b2 |
923 | |
924 | #define LOOP_redoop(o) o->op_redoop |
925 | #define LOOP_nextop(o) o->op_nextop |
926 | #define LOOP_lastop(o) o->op_lastop |
927 | |
928 | MODULE = B PACKAGE = B::LOOP PREFIX = LOOP_ |
929 | |
930 | |
931 | B::OP |
932 | LOOP_redoop(o) |
933 | B::LOOP o |
934 | |
935 | B::OP |
936 | LOOP_nextop(o) |
937 | B::LOOP o |
938 | |
939 | B::OP |
940 | LOOP_lastop(o) |
941 | B::LOOP o |
942 | |
943 | #define COP_label(o) o->cop_label |
11faa288 |
944 | #define COP_stashpv(o) CopSTASHPV(o) |
945 | #define COP_stash(o) CopSTASH(o) |
57843af0 |
946 | #define COP_file(o) CopFILE(o) |
a8a597b2 |
947 | #define COP_cop_seq(o) o->cop_seq |
948 | #define COP_arybase(o) o->cop_arybase |
57843af0 |
949 | #define COP_line(o) CopLINE(o) |
b295d113 |
950 | #define COP_warnings(o) o->cop_warnings |
6e6a1aef |
951 | #define COP_io(o) o->cop_io |
a8a597b2 |
952 | |
953 | MODULE = B PACKAGE = B::COP PREFIX = COP_ |
954 | |
955 | char * |
956 | COP_label(o) |
957 | B::COP o |
958 | |
11faa288 |
959 | char * |
960 | COP_stashpv(o) |
961 | B::COP o |
962 | |
a8a597b2 |
963 | B::HV |
964 | COP_stash(o) |
965 | B::COP o |
966 | |
57843af0 |
967 | char * |
968 | COP_file(o) |
a8a597b2 |
969 | B::COP o |
970 | |
971 | U32 |
972 | COP_cop_seq(o) |
973 | B::COP o |
974 | |
975 | I32 |
976 | COP_arybase(o) |
977 | B::COP o |
978 | |
979 | U16 |
980 | COP_line(o) |
981 | B::COP o |
982 | |
b295d113 |
983 | B::SV |
984 | COP_warnings(o) |
985 | B::COP o |
986 | |
6e6a1aef |
987 | B::SV |
988 | COP_io(o) |
989 | B::COP o |
990 | |
651aa52e |
991 | MODULE = B PACKAGE = B::SV |
992 | |
993 | U32 |
994 | SvTYPE(sv) |
995 | B::SV sv |
996 | |
a8a597b2 |
997 | MODULE = B PACKAGE = B::SV PREFIX = Sv |
998 | |
999 | U32 |
1000 | SvREFCNT(sv) |
1001 | B::SV sv |
1002 | |
1003 | U32 |
1004 | SvFLAGS(sv) |
1005 | B::SV sv |
1006 | |
651aa52e |
1007 | U32 |
1008 | SvPOK(sv) |
1009 | B::SV sv |
1010 | |
1011 | U32 |
1012 | SvROK(sv) |
1013 | B::SV sv |
1014 | |
1015 | U32 |
1016 | SvMAGICAL(sv) |
1017 | B::SV sv |
1018 | |
a8a597b2 |
1019 | MODULE = B PACKAGE = B::IV PREFIX = Sv |
1020 | |
1021 | IV |
1022 | SvIV(sv) |
1023 | B::IV sv |
1024 | |
1025 | IV |
1026 | SvIVX(sv) |
1027 | B::IV sv |
1028 | |
0ca04487 |
1029 | UV |
1030 | SvUVX(sv) |
1031 | B::IV sv |
1032 | |
1033 | |
a8a597b2 |
1034 | MODULE = B PACKAGE = B::IV |
1035 | |
1036 | #define needs64bits(sv) ((I32)SvIVX(sv) != SvIVX(sv)) |
1037 | |
1038 | int |
1039 | needs64bits(sv) |
1040 | B::IV sv |
1041 | |
1042 | void |
1043 | packiv(sv) |
1044 | B::IV sv |
1045 | CODE: |
1046 | if (sizeof(IV) == 8) { |
1047 | U32 wp[2]; |
1048 | IV iv = SvIVX(sv); |
1049 | /* |
1050 | * The following way of spelling 32 is to stop compilers on |
1051 | * 32-bit architectures from moaning about the shift count |
1052 | * being >= the width of the type. Such architectures don't |
1053 | * reach this code anyway (unless sizeof(IV) > 8 but then |
1054 | * everything else breaks too so I'm not fussed at the moment). |
1055 | */ |
42718184 |
1056 | #ifdef UV_IS_QUAD |
1057 | wp[0] = htonl(((UV)iv) >> (sizeof(UV)*4)); |
1058 | #else |
1059 | wp[0] = htonl(((U32)iv) >> (sizeof(UV)*4)); |
1060 | #endif |
a8a597b2 |
1061 | wp[1] = htonl(iv & 0xffffffff); |
79cb57f6 |
1062 | ST(0) = sv_2mortal(newSVpvn((char *)wp, 8)); |
a8a597b2 |
1063 | } else { |
1064 | U32 w = htonl((U32)SvIVX(sv)); |
79cb57f6 |
1065 | ST(0) = sv_2mortal(newSVpvn((char *)&w, 4)); |
a8a597b2 |
1066 | } |
1067 | |
1068 | MODULE = B PACKAGE = B::NV PREFIX = Sv |
1069 | |
76ef7183 |
1070 | NV |
a8a597b2 |
1071 | SvNV(sv) |
1072 | B::NV sv |
1073 | |
76ef7183 |
1074 | NV |
a8a597b2 |
1075 | SvNVX(sv) |
1076 | B::NV sv |
1077 | |
1078 | MODULE = B PACKAGE = B::RV PREFIX = Sv |
1079 | |
1080 | B::SV |
1081 | SvRV(sv) |
1082 | B::RV sv |
1083 | |
1084 | MODULE = B PACKAGE = B::PV PREFIX = Sv |
1085 | |
0b40bd6d |
1086 | char* |
1087 | SvPVX(sv) |
1088 | B::PV sv |
1089 | |
b326da91 |
1090 | B::SV |
1091 | SvRV(sv) |
1092 | B::PV sv |
1093 | CODE: |
1094 | if( SvROK(sv) ) { |
1095 | RETVAL = SvRV(sv); |
1096 | } |
1097 | else { |
1098 | croak( "argument is not SvROK" ); |
1099 | } |
1100 | OUTPUT: |
1101 | RETVAL |
1102 | |
a8a597b2 |
1103 | void |
1104 | SvPV(sv) |
1105 | B::PV sv |
1106 | CODE: |
b326da91 |
1107 | ST(0) = sv_newmortal(); |
9d2bbe64 |
1108 | if( SvPOK(sv) ) { |
b326da91 |
1109 | sv_setpvn(ST(0), SvPVX(sv), SvCUR(sv)); |
1110 | SvFLAGS(ST(0)) |= SvUTF8(sv); |
1111 | } |
1112 | else { |
1113 | /* XXX for backward compatibility, but should fail */ |
1114 | /* croak( "argument is not SvPOK" ); */ |
1115 | sv_setpvn(ST(0), NULL, 0); |
1116 | } |
a8a597b2 |
1117 | |
651aa52e |
1118 | void |
1119 | SvPVBM(sv) |
1120 | B::PV sv |
1121 | CODE: |
1122 | ST(0) = sv_newmortal(); |
1123 | sv_setpvn(ST(0), SvPVX(sv), |
1124 | SvCUR(sv) + (SvTYPE(sv) == SVt_PVBM ? 257 : 0)); |
1125 | |
1126 | |
445a12f6 |
1127 | STRLEN |
1128 | SvLEN(sv) |
1129 | B::PV sv |
1130 | |
1131 | STRLEN |
1132 | SvCUR(sv) |
1133 | B::PV sv |
1134 | |
a8a597b2 |
1135 | MODULE = B PACKAGE = B::PVMG PREFIX = Sv |
1136 | |
1137 | void |
1138 | SvMAGIC(sv) |
1139 | B::PVMG sv |
1140 | MAGIC * mg = NO_INIT |
1141 | PPCODE: |
1142 | for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) |
cea2e8a9 |
1143 | XPUSHs(make_mg_object(aTHX_ sv_newmortal(), mg)); |
a8a597b2 |
1144 | |
1145 | MODULE = B PACKAGE = B::PVMG |
1146 | |
1147 | B::HV |
1148 | SvSTASH(sv) |
1149 | B::PVMG sv |
1150 | |
1151 | #define MgMOREMAGIC(mg) mg->mg_moremagic |
1152 | #define MgPRIVATE(mg) mg->mg_private |
1153 | #define MgTYPE(mg) mg->mg_type |
1154 | #define MgFLAGS(mg) mg->mg_flags |
1155 | #define MgOBJ(mg) mg->mg_obj |
88b39979 |
1156 | #define MgLENGTH(mg) mg->mg_len |
bde7177d |
1157 | #define MgREGEX(mg) PTR2IV(mg->mg_obj) |
a8a597b2 |
1158 | |
1159 | MODULE = B PACKAGE = B::MAGIC PREFIX = Mg |
1160 | |
1161 | B::MAGIC |
1162 | MgMOREMAGIC(mg) |
1163 | B::MAGIC mg |
c5f0f3aa |
1164 | CODE: |
1165 | if( MgMOREMAGIC(mg) ) { |
1166 | RETVAL = MgMOREMAGIC(mg); |
1167 | } |
1168 | else { |
1169 | XSRETURN_UNDEF; |
1170 | } |
1171 | OUTPUT: |
1172 | RETVAL |
a8a597b2 |
1173 | |
1174 | U16 |
1175 | MgPRIVATE(mg) |
1176 | B::MAGIC mg |
1177 | |
1178 | char |
1179 | MgTYPE(mg) |
1180 | B::MAGIC mg |
1181 | |
1182 | U8 |
1183 | MgFLAGS(mg) |
1184 | B::MAGIC mg |
1185 | |
1186 | B::SV |
1187 | MgOBJ(mg) |
1188 | B::MAGIC mg |
b326da91 |
1189 | |
9d2bbe64 |
1190 | IV |
1191 | MgREGEX(mg) |
1192 | B::MAGIC mg |
1193 | CODE: |
1194 | if( mg->mg_type == 'r' ) { |
1195 | RETVAL = MgREGEX(mg); |
1196 | } |
1197 | else { |
1198 | croak( "REGEX is only meaningful on r-magic" ); |
1199 | } |
1200 | OUTPUT: |
1201 | RETVAL |
1202 | |
b326da91 |
1203 | SV* |
1204 | precomp(mg) |
1205 | B::MAGIC mg |
1206 | CODE: |
1207 | if (mg->mg_type == 'r') { |
1208 | REGEXP* rx = (REGEXP*)mg->mg_obj; |
1209 | if( rx ) |
1210 | RETVAL = newSVpvn( rx->precomp, rx->prelen ); |
1211 | } |
1212 | else { |
1213 | croak( "precomp is only meaningful on r-magic" ); |
1214 | } |
1215 | OUTPUT: |
1216 | RETVAL |
a8a597b2 |
1217 | |
88b39979 |
1218 | I32 |
1219 | MgLENGTH(mg) |
1220 | B::MAGIC mg |
1221 | |
a8a597b2 |
1222 | void |
1223 | MgPTR(mg) |
1224 | B::MAGIC mg |
1225 | CODE: |
1226 | ST(0) = sv_newmortal(); |
88b39979 |
1227 | if (mg->mg_ptr){ |
1228 | if (mg->mg_len >= 0){ |
1229 | sv_setpvn(ST(0), mg->mg_ptr, mg->mg_len); |
651aa52e |
1230 | } else if (mg->mg_len == HEf_SVKEY) { |
1231 | ST(0) = make_sv_object(aTHX_ |
1232 | sv_newmortal(), (SV*)mg->mg_ptr); |
88b39979 |
1233 | } |
1234 | } |
a8a597b2 |
1235 | |
1236 | MODULE = B PACKAGE = B::PVLV PREFIX = Lv |
1237 | |
1238 | U32 |
1239 | LvTARGOFF(sv) |
1240 | B::PVLV sv |
1241 | |
1242 | U32 |
1243 | LvTARGLEN(sv) |
1244 | B::PVLV sv |
1245 | |
1246 | char |
1247 | LvTYPE(sv) |
1248 | B::PVLV sv |
1249 | |
1250 | B::SV |
1251 | LvTARG(sv) |
1252 | B::PVLV sv |
1253 | |
1254 | MODULE = B PACKAGE = B::BM PREFIX = Bm |
1255 | |
1256 | I32 |
1257 | BmUSEFUL(sv) |
1258 | B::BM sv |
1259 | |
1260 | U16 |
1261 | BmPREVIOUS(sv) |
1262 | B::BM sv |
1263 | |
1264 | U8 |
1265 | BmRARE(sv) |
1266 | B::BM sv |
1267 | |
1268 | void |
1269 | BmTABLE(sv) |
1270 | B::BM sv |
1271 | STRLEN len = NO_INIT |
1272 | char * str = NO_INIT |
1273 | CODE: |
1274 | str = SvPV(sv, len); |
1275 | /* Boyer-Moore table is just after string and its safety-margin \0 */ |
79cb57f6 |
1276 | ST(0) = sv_2mortal(newSVpvn(str + len + 1, 256)); |
a8a597b2 |
1277 | |
1278 | MODULE = B PACKAGE = B::GV PREFIX = Gv |
1279 | |
1280 | void |
1281 | GvNAME(gv) |
1282 | B::GV gv |
1283 | CODE: |
79cb57f6 |
1284 | ST(0) = sv_2mortal(newSVpvn(GvNAME(gv), GvNAMELEN(gv))); |
a8a597b2 |
1285 | |
87d7fd28 |
1286 | bool |
1287 | is_empty(gv) |
1288 | B::GV gv |
1289 | CODE: |
1290 | RETVAL = GvGP(gv) == Null(GP*); |
1291 | OUTPUT: |
1292 | RETVAL |
1293 | |
651aa52e |
1294 | void* |
1295 | GvGP(gv) |
1296 | B::GV gv |
1297 | |
a8a597b2 |
1298 | B::HV |
1299 | GvSTASH(gv) |
1300 | B::GV gv |
1301 | |
1302 | B::SV |
1303 | GvSV(gv) |
1304 | B::GV gv |
1305 | |
1306 | B::IO |
1307 | GvIO(gv) |
1308 | B::GV gv |
1309 | |
1310 | B::CV |
1311 | GvFORM(gv) |
1312 | B::GV gv |
1313 | |
1314 | B::AV |
1315 | GvAV(gv) |
1316 | B::GV gv |
1317 | |
1318 | B::HV |
1319 | GvHV(gv) |
1320 | B::GV gv |
1321 | |
1322 | B::GV |
1323 | GvEGV(gv) |
1324 | B::GV gv |
1325 | |
1326 | B::CV |
1327 | GvCV(gv) |
1328 | B::GV gv |
1329 | |
1330 | U32 |
1331 | GvCVGEN(gv) |
1332 | B::GV gv |
1333 | |
1334 | U16 |
1335 | GvLINE(gv) |
1336 | B::GV gv |
1337 | |
b195d487 |
1338 | char * |
1339 | GvFILE(gv) |
1340 | B::GV gv |
1341 | |
a8a597b2 |
1342 | B::GV |
1343 | GvFILEGV(gv) |
1344 | B::GV gv |
1345 | |
1346 | MODULE = B PACKAGE = B::GV |
1347 | |
1348 | U32 |
1349 | GvREFCNT(gv) |
1350 | B::GV gv |
1351 | |
1352 | U8 |
1353 | GvFLAGS(gv) |
1354 | B::GV gv |
1355 | |
1356 | MODULE = B PACKAGE = B::IO PREFIX = Io |
1357 | |
1358 | long |
1359 | IoLINES(io) |
1360 | B::IO io |
1361 | |
1362 | long |
1363 | IoPAGE(io) |
1364 | B::IO io |
1365 | |
1366 | long |
1367 | IoPAGE_LEN(io) |
1368 | B::IO io |
1369 | |
1370 | long |
1371 | IoLINES_LEFT(io) |
1372 | B::IO io |
1373 | |
1374 | char * |
1375 | IoTOP_NAME(io) |
1376 | B::IO io |
1377 | |
1378 | B::GV |
1379 | IoTOP_GV(io) |
1380 | B::IO io |
1381 | |
1382 | char * |
1383 | IoFMT_NAME(io) |
1384 | B::IO io |
1385 | |
1386 | B::GV |
1387 | IoFMT_GV(io) |
1388 | B::IO io |
1389 | |
1390 | char * |
1391 | IoBOTTOM_NAME(io) |
1392 | B::IO io |
1393 | |
1394 | B::GV |
1395 | IoBOTTOM_GV(io) |
1396 | B::IO io |
1397 | |
1398 | short |
1399 | IoSUBPROCESS(io) |
1400 | B::IO io |
1401 | |
b326da91 |
1402 | bool |
1403 | IsSTD(io,name) |
1404 | B::IO io |
1405 | char* name |
1406 | PREINIT: |
1407 | PerlIO* handle = 0; |
1408 | CODE: |
1409 | if( strEQ( name, "stdin" ) ) { |
1410 | handle = PerlIO_stdin(); |
1411 | } |
1412 | else if( strEQ( name, "stdout" ) ) { |
1413 | handle = PerlIO_stdout(); |
1414 | } |
1415 | else if( strEQ( name, "stderr" ) ) { |
1416 | handle = PerlIO_stderr(); |
1417 | } |
1418 | else { |
1419 | croak( "Invalid value '%s'", name ); |
1420 | } |
1421 | RETVAL = handle == IoIFP(io); |
1422 | OUTPUT: |
1423 | RETVAL |
1424 | |
a8a597b2 |
1425 | MODULE = B PACKAGE = B::IO |
1426 | |
1427 | char |
1428 | IoTYPE(io) |
1429 | B::IO io |
1430 | |
1431 | U8 |
1432 | IoFLAGS(io) |
1433 | B::IO io |
1434 | |
1435 | MODULE = B PACKAGE = B::AV PREFIX = Av |
1436 | |
1437 | SSize_t |
1438 | AvFILL(av) |
1439 | B::AV av |
1440 | |
1441 | SSize_t |
1442 | AvMAX(av) |
1443 | B::AV av |
1444 | |
1445 | #define AvOFF(av) ((XPVAV*)SvANY(av))->xof_off |
1446 | |
1447 | IV |
1448 | AvOFF(av) |
1449 | B::AV av |
1450 | |
1451 | void |
1452 | AvARRAY(av) |
1453 | B::AV av |
1454 | PPCODE: |
1455 | if (AvFILL(av) >= 0) { |
1456 | SV **svp = AvARRAY(av); |
1457 | I32 i; |
1458 | for (i = 0; i <= AvFILL(av); i++) |
cea2e8a9 |
1459 | XPUSHs(make_sv_object(aTHX_ sv_newmortal(), svp[i])); |
a8a597b2 |
1460 | } |
1461 | |
1462 | MODULE = B PACKAGE = B::AV |
1463 | |
1464 | U8 |
1465 | AvFLAGS(av) |
1466 | B::AV av |
1467 | |
1468 | MODULE = B PACKAGE = B::CV PREFIX = Cv |
1469 | |
651aa52e |
1470 | U32 |
1471 | CvCONST(cv) |
1472 | B::CV cv |
1473 | |
a8a597b2 |
1474 | B::HV |
1475 | CvSTASH(cv) |
1476 | B::CV cv |
1477 | |
1478 | B::OP |
1479 | CvSTART(cv) |
1480 | B::CV cv |
1481 | |
1482 | B::OP |
1483 | CvROOT(cv) |
1484 | B::CV cv |
1485 | |
1486 | B::GV |
1487 | CvGV(cv) |
1488 | B::CV cv |
1489 | |
57843af0 |
1490 | char * |
1491 | CvFILE(cv) |
1492 | B::CV cv |
1493 | |
a8a597b2 |
1494 | long |
1495 | CvDEPTH(cv) |
1496 | B::CV cv |
1497 | |
1498 | B::AV |
1499 | CvPADLIST(cv) |
1500 | B::CV cv |
1501 | |
1502 | B::CV |
1503 | CvOUTSIDE(cv) |
1504 | B::CV cv |
1505 | |
a3985cdc |
1506 | U32 |
1507 | CvOUTSIDE_SEQ(cv) |
1508 | B::CV cv |
1509 | |
a8a597b2 |
1510 | void |
1511 | CvXSUB(cv) |
1512 | B::CV cv |
1513 | CODE: |
56431972 |
1514 | ST(0) = sv_2mortal(newSViv(PTR2IV(CvXSUB(cv)))); |
a8a597b2 |
1515 | |
1516 | |
1517 | void |
1518 | CvXSUBANY(cv) |
1519 | B::CV cv |
1520 | CODE: |
b326da91 |
1521 | ST(0) = CvCONST(cv) ? |
651aa52e |
1522 | make_sv_object(aTHX_ sv_newmortal(),CvXSUBANY(cv).any_ptr) : |
1523 | sv_2mortal(newSViv(CvXSUBANY(cv).any_iv)); |
a8a597b2 |
1524 | |
5cfd8ad4 |
1525 | MODULE = B PACKAGE = B::CV |
1526 | |
6aaf4108 |
1527 | U16 |
5cfd8ad4 |
1528 | CvFLAGS(cv) |
1529 | B::CV cv |
1530 | |
de3f1649 |
1531 | MODULE = B PACKAGE = B::CV PREFIX = cv_ |
1532 | |
1533 | B::SV |
1534 | cv_const_sv(cv) |
1535 | B::CV cv |
1536 | |
5cfd8ad4 |
1537 | |
a8a597b2 |
1538 | MODULE = B PACKAGE = B::HV PREFIX = Hv |
1539 | |
1540 | STRLEN |
1541 | HvFILL(hv) |
1542 | B::HV hv |
1543 | |
1544 | STRLEN |
1545 | HvMAX(hv) |
1546 | B::HV hv |
1547 | |
1548 | I32 |
1549 | HvKEYS(hv) |
1550 | B::HV hv |
1551 | |
1552 | I32 |
1553 | HvRITER(hv) |
1554 | B::HV hv |
1555 | |
1556 | char * |
1557 | HvNAME(hv) |
1558 | B::HV hv |
1559 | |
1560 | B::PMOP |
1561 | HvPMROOT(hv) |
1562 | B::HV hv |
1563 | |
1564 | void |
1565 | HvARRAY(hv) |
1566 | B::HV hv |
1567 | PPCODE: |
1568 | if (HvKEYS(hv) > 0) { |
1569 | SV *sv; |
1570 | char *key; |
1571 | I32 len; |
1572 | (void)hv_iterinit(hv); |
1573 | EXTEND(sp, HvKEYS(hv) * 2); |
8063af02 |
1574 | while ((sv = hv_iternextsv(hv, &key, &len))) { |
79cb57f6 |
1575 | PUSHs(newSVpvn(key, len)); |
cea2e8a9 |
1576 | PUSHs(make_sv_object(aTHX_ sv_newmortal(), sv)); |
a8a597b2 |
1577 | } |
1578 | } |