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", |
4ce457a6 |
32 | "B::GV", |
a8a597b2 |
33 | "B::PVLV", |
34 | "B::AV", |
35 | "B::HV", |
36 | "B::CV", |
a8a597b2 |
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 | |
1df34986 |
414 | SV ** |
415 | oplist(pTHX_ OP *o, SV **SP) |
416 | { |
417 | for(; o; o = o->op_next) { |
418 | SV *opsv; |
2814eb74 |
419 | if (o->op_opt == 0) |
1df34986 |
420 | break; |
2814eb74 |
421 | o->op_opt = 0; |
1df34986 |
422 | opsv = sv_newmortal(); |
423 | sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ (OP*)o)), PTR2IV(o)); |
424 | XPUSHs(opsv); |
425 | switch (o->op_type) { |
426 | case OP_SUBST: |
427 | SP = oplist(aTHX_ cPMOPo->op_pmreplstart, SP); |
428 | continue; |
429 | case OP_SORT: |
f66c782a |
430 | if (o->op_flags & OPf_STACKED && o->op_flags & OPf_SPECIAL) { |
1df34986 |
431 | OP *kid = cLISTOPo->op_first->op_sibling; /* pass pushmark */ |
432 | kid = kUNOP->op_first; /* pass rv2gv */ |
433 | kid = kUNOP->op_first; /* pass leave */ |
f66c782a |
434 | SP = oplist(aTHX_ kid->op_next, SP); |
1df34986 |
435 | } |
436 | continue; |
437 | } |
438 | switch (PL_opargs[o->op_type] & OA_CLASS_MASK) { |
439 | case OA_LOGOP: |
440 | SP = oplist(aTHX_ cLOGOPo->op_other, SP); |
441 | break; |
442 | case OA_LOOP: |
443 | SP = oplist(aTHX_ cLOOPo->op_lastop, SP); |
444 | SP = oplist(aTHX_ cLOOPo->op_nextop, SP); |
445 | SP = oplist(aTHX_ cLOOPo->op_redoop, SP); |
446 | break; |
447 | } |
448 | } |
449 | return SP; |
450 | } |
451 | |
a8a597b2 |
452 | typedef OP *B__OP; |
453 | typedef UNOP *B__UNOP; |
454 | typedef BINOP *B__BINOP; |
455 | typedef LOGOP *B__LOGOP; |
a8a597b2 |
456 | typedef LISTOP *B__LISTOP; |
457 | typedef PMOP *B__PMOP; |
458 | typedef SVOP *B__SVOP; |
7934575e |
459 | typedef PADOP *B__PADOP; |
a8a597b2 |
460 | typedef PVOP *B__PVOP; |
461 | typedef LOOP *B__LOOP; |
462 | typedef COP *B__COP; |
463 | |
464 | typedef SV *B__SV; |
465 | typedef SV *B__IV; |
466 | typedef SV *B__PV; |
467 | typedef SV *B__NV; |
468 | typedef SV *B__PVMG; |
469 | typedef SV *B__PVLV; |
470 | typedef SV *B__BM; |
471 | typedef SV *B__RV; |
1df34986 |
472 | typedef SV *B__FM; |
a8a597b2 |
473 | typedef AV *B__AV; |
474 | typedef HV *B__HV; |
475 | typedef CV *B__CV; |
476 | typedef GV *B__GV; |
477 | typedef IO *B__IO; |
478 | |
479 | typedef MAGIC *B__MAGIC; |
480 | |
481 | MODULE = B PACKAGE = B PREFIX = B_ |
482 | |
483 | PROTOTYPES: DISABLE |
484 | |
485 | BOOT: |
4c1f658f |
486 | { |
487 | HV *stash = gv_stashpvn("B", 1, TRUE); |
488 | AV *export_ok = perl_get_av("B::EXPORT_OK",TRUE); |
89ca4ac7 |
489 | MY_CXT_INIT; |
e8edd1e6 |
490 | specialsv_list[0] = Nullsv; |
491 | specialsv_list[1] = &PL_sv_undef; |
492 | specialsv_list[2] = &PL_sv_yes; |
493 | specialsv_list[3] = &PL_sv_no; |
059a8bb7 |
494 | specialsv_list[4] = pWARN_ALL; |
495 | specialsv_list[5] = pWARN_NONE; |
b326da91 |
496 | specialsv_list[6] = pWARN_STD; |
4c1f658f |
497 | #include "defsubs.h" |
498 | } |
a8a597b2 |
499 | |
3280af22 |
500 | #define B_main_cv() PL_main_cv |
31d7d75a |
501 | #define B_init_av() PL_initav |
651aa52e |
502 | #define B_inc_gv() PL_incgv |
ece599bd |
503 | #define B_check_av() PL_checkav_save |
059a8bb7 |
504 | #define B_begin_av() PL_beginav_save |
505 | #define B_end_av() PL_endav |
3280af22 |
506 | #define B_main_root() PL_main_root |
507 | #define B_main_start() PL_main_start |
56eca212 |
508 | #define B_amagic_generation() PL_amagic_generation |
651aa52e |
509 | #define B_defstash() PL_defstash |
510 | #define B_curstash() PL_curstash |
511 | #define B_dowarn() PL_dowarn |
3280af22 |
512 | #define B_comppadlist() (PL_main_cv ? CvPADLIST(PL_main_cv) : CvPADLIST(PL_compcv)) |
513 | #define B_sv_undef() &PL_sv_undef |
514 | #define B_sv_yes() &PL_sv_yes |
515 | #define B_sv_no() &PL_sv_no |
1df34986 |
516 | #define B_formfeed() PL_formfeed |
9d2bbe64 |
517 | #ifdef USE_ITHREADS |
518 | #define B_regex_padav() PL_regex_padav |
519 | #endif |
a8a597b2 |
520 | |
31d7d75a |
521 | B::AV |
522 | B_init_av() |
523 | |
059a8bb7 |
524 | B::AV |
ece599bd |
525 | B_check_av() |
526 | |
527 | B::AV |
059a8bb7 |
528 | B_begin_av() |
529 | |
530 | B::AV |
531 | B_end_av() |
532 | |
651aa52e |
533 | B::GV |
534 | B_inc_gv() |
535 | |
9d2bbe64 |
536 | #ifdef USE_ITHREADS |
537 | |
538 | B::AV |
539 | B_regex_padav() |
540 | |
541 | #endif |
542 | |
a8a597b2 |
543 | B::CV |
544 | B_main_cv() |
545 | |
546 | B::OP |
547 | B_main_root() |
548 | |
549 | B::OP |
550 | B_main_start() |
551 | |
56eca212 |
552 | long |
553 | B_amagic_generation() |
554 | |
a8a597b2 |
555 | B::AV |
556 | B_comppadlist() |
557 | |
558 | B::SV |
559 | B_sv_undef() |
560 | |
561 | B::SV |
562 | B_sv_yes() |
563 | |
564 | B::SV |
565 | B_sv_no() |
566 | |
651aa52e |
567 | B::HV |
568 | B_curstash() |
569 | |
570 | B::HV |
571 | B_defstash() |
a8a597b2 |
572 | |
651aa52e |
573 | U8 |
574 | B_dowarn() |
575 | |
1df34986 |
576 | B::SV |
577 | B_formfeed() |
578 | |
651aa52e |
579 | void |
580 | B_warnhook() |
581 | CODE: |
582 | ST(0) = make_sv_object(aTHX_ sv_newmortal(), PL_warnhook); |
583 | |
584 | void |
585 | B_diehook() |
586 | CODE: |
587 | ST(0) = make_sv_object(aTHX_ sv_newmortal(), PL_diehook); |
588 | |
589 | MODULE = B PACKAGE = B |
a8a597b2 |
590 | |
591 | void |
592 | walkoptree(opsv, method) |
593 | SV * opsv |
594 | char * method |
cea2e8a9 |
595 | CODE: |
596 | walkoptree(aTHX_ opsv, method); |
a8a597b2 |
597 | |
598 | int |
599 | walkoptree_debug(...) |
600 | CODE: |
89ca4ac7 |
601 | dMY_CXT; |
a8a597b2 |
602 | RETVAL = walkoptree_debug; |
603 | if (items > 0 && SvTRUE(ST(1))) |
604 | walkoptree_debug = 1; |
605 | OUTPUT: |
606 | RETVAL |
607 | |
56431972 |
608 | #define address(sv) PTR2IV(sv) |
a8a597b2 |
609 | |
610 | IV |
611 | address(sv) |
612 | SV * sv |
613 | |
614 | B::SV |
615 | svref_2object(sv) |
616 | SV * sv |
617 | CODE: |
618 | if (!SvROK(sv)) |
619 | croak("argument is not a reference"); |
620 | RETVAL = (SV*)SvRV(sv); |
621 | OUTPUT: |
0cc1d052 |
622 | RETVAL |
623 | |
624 | void |
625 | opnumber(name) |
626 | char * name |
627 | CODE: |
628 | { |
629 | int i; |
630 | IV result = -1; |
631 | ST(0) = sv_newmortal(); |
632 | if (strncmp(name,"pp_",3) == 0) |
633 | name += 3; |
634 | for (i = 0; i < PL_maxo; i++) |
635 | { |
636 | if (strcmp(name, PL_op_name[i]) == 0) |
637 | { |
638 | result = i; |
639 | break; |
640 | } |
641 | } |
642 | sv_setiv(ST(0),result); |
643 | } |
a8a597b2 |
644 | |
645 | void |
646 | ppname(opnum) |
647 | int opnum |
648 | CODE: |
649 | ST(0) = sv_newmortal(); |
3280af22 |
650 | if (opnum >= 0 && opnum < PL_maxo) { |
a8a597b2 |
651 | sv_setpvn(ST(0), "pp_", 3); |
22c35a8c |
652 | sv_catpv(ST(0), PL_op_name[opnum]); |
a8a597b2 |
653 | } |
654 | |
655 | void |
656 | hash(sv) |
657 | SV * sv |
658 | CODE: |
659 | char *s; |
660 | STRLEN len; |
661 | U32 hash = 0; |
faccc32b |
662 | char hexhash[19]; /* must fit "0xffffffffffffffff" plus trailing \0 */ |
a8a597b2 |
663 | s = SvPV(sv, len); |
c32d3395 |
664 | PERL_HASH(hash, s, len); |
faccc32b |
665 | sprintf(hexhash, "0x%"UVxf, (UV)hash); |
a8a597b2 |
666 | ST(0) = sv_2mortal(newSVpv(hexhash, 0)); |
667 | |
668 | #define cast_I32(foo) (I32)foo |
669 | IV |
670 | cast_I32(i) |
671 | IV i |
672 | |
673 | void |
674 | minus_c() |
675 | CODE: |
3280af22 |
676 | PL_minus_c = TRUE; |
a8a597b2 |
677 | |
059a8bb7 |
678 | void |
679 | save_BEGINs() |
680 | CODE: |
aefff11f |
681 | PL_savebegin = TRUE; |
059a8bb7 |
682 | |
a8a597b2 |
683 | SV * |
684 | cstring(sv) |
685 | SV * sv |
cea2e8a9 |
686 | CODE: |
52ad86de |
687 | RETVAL = cstring(aTHX_ sv, 0); |
688 | OUTPUT: |
689 | RETVAL |
690 | |
691 | SV * |
692 | perlstring(sv) |
693 | SV * sv |
694 | CODE: |
695 | RETVAL = cstring(aTHX_ sv, 1); |
cea2e8a9 |
696 | OUTPUT: |
697 | RETVAL |
a8a597b2 |
698 | |
699 | SV * |
700 | cchar(sv) |
701 | SV * sv |
cea2e8a9 |
702 | CODE: |
703 | RETVAL = cchar(aTHX_ sv); |
704 | OUTPUT: |
705 | RETVAL |
a8a597b2 |
706 | |
707 | void |
708 | threadsv_names() |
709 | PPCODE: |
a8a597b2 |
710 | |
711 | |
712 | #define OP_next(o) o->op_next |
713 | #define OP_sibling(o) o->op_sibling |
22c35a8c |
714 | #define OP_desc(o) PL_op_desc[o->op_type] |
a8a597b2 |
715 | #define OP_targ(o) o->op_targ |
716 | #define OP_type(o) o->op_type |
2814eb74 |
717 | #define OP_opt(o) o->op_opt |
718 | #define OP_static(o) o->op_static |
a8a597b2 |
719 | #define OP_flags(o) o->op_flags |
720 | #define OP_private(o) o->op_private |
721 | |
722 | MODULE = B PACKAGE = B::OP PREFIX = OP_ |
723 | |
651aa52e |
724 | size_t |
725 | OP_size(o) |
726 | B::OP o |
727 | CODE: |
728 | RETVAL = opsizes[cc_opclass(aTHX_ o)]; |
729 | OUTPUT: |
730 | RETVAL |
731 | |
a8a597b2 |
732 | B::OP |
733 | OP_next(o) |
734 | B::OP o |
735 | |
736 | B::OP |
737 | OP_sibling(o) |
738 | B::OP o |
739 | |
740 | char * |
3f872cb9 |
741 | OP_name(o) |
742 | B::OP o |
743 | CODE: |
8063af02 |
744 | RETVAL = PL_op_name[o->op_type]; |
745 | OUTPUT: |
746 | RETVAL |
3f872cb9 |
747 | |
748 | |
8063af02 |
749 | void |
a8a597b2 |
750 | OP_ppaddr(o) |
751 | B::OP o |
dc333d64 |
752 | PREINIT: |
753 | int i; |
754 | SV *sv = sv_newmortal(); |
a8a597b2 |
755 | CODE: |
dc333d64 |
756 | sv_setpvn(sv, "PL_ppaddr[OP_", 13); |
757 | sv_catpv(sv, PL_op_name[o->op_type]); |
7c436af3 |
758 | for (i=13; (STRLEN)i < SvCUR(sv); ++i) |
dc333d64 |
759 | SvPVX(sv)[i] = toUPPER(SvPVX(sv)[i]); |
760 | sv_catpv(sv, "]"); |
761 | ST(0) = sv; |
a8a597b2 |
762 | |
763 | char * |
764 | OP_desc(o) |
765 | B::OP o |
766 | |
7934575e |
767 | PADOFFSET |
a8a597b2 |
768 | OP_targ(o) |
769 | B::OP o |
770 | |
771 | U16 |
772 | OP_type(o) |
773 | B::OP o |
774 | |
2814eb74 |
775 | U8 |
776 | OP_opt(o) |
777 | B::OP o |
778 | |
779 | U8 |
780 | OP_static(o) |
a8a597b2 |
781 | B::OP o |
782 | |
783 | U8 |
784 | OP_flags(o) |
785 | B::OP o |
786 | |
787 | U8 |
788 | OP_private(o) |
789 | B::OP o |
790 | |
1df34986 |
791 | void |
792 | OP_oplist(o) |
793 | B::OP o |
794 | PPCODE: |
795 | SP = oplist(aTHX_ o, SP); |
796 | |
a8a597b2 |
797 | #define UNOP_first(o) o->op_first |
798 | |
799 | MODULE = B PACKAGE = B::UNOP PREFIX = UNOP_ |
800 | |
801 | B::OP |
802 | UNOP_first(o) |
803 | B::UNOP o |
804 | |
805 | #define BINOP_last(o) o->op_last |
806 | |
807 | MODULE = B PACKAGE = B::BINOP PREFIX = BINOP_ |
808 | |
809 | B::OP |
810 | BINOP_last(o) |
811 | B::BINOP o |
812 | |
813 | #define LOGOP_other(o) o->op_other |
814 | |
815 | MODULE = B PACKAGE = B::LOGOP PREFIX = LOGOP_ |
816 | |
817 | B::OP |
818 | LOGOP_other(o) |
819 | B::LOGOP o |
820 | |
a8a597b2 |
821 | MODULE = B PACKAGE = B::LISTOP PREFIX = LISTOP_ |
822 | |
c03c2844 |
823 | U32 |
824 | LISTOP_children(o) |
825 | B::LISTOP o |
826 | OP * kid = NO_INIT |
827 | int i = NO_INIT |
828 | CODE: |
c03c2844 |
829 | i = 0; |
830 | for (kid = o->op_first; kid; kid = kid->op_sibling) |
831 | i++; |
8063af02 |
832 | RETVAL = i; |
833 | OUTPUT: |
834 | RETVAL |
c03c2844 |
835 | |
a8a597b2 |
836 | #define PMOP_pmreplroot(o) o->op_pmreplroot |
837 | #define PMOP_pmreplstart(o) o->op_pmreplstart |
838 | #define PMOP_pmnext(o) o->op_pmnext |
aaa362c4 |
839 | #define PMOP_pmregexp(o) PM_GETRE(o) |
9d2bbe64 |
840 | #ifdef USE_ITHREADS |
841 | #define PMOP_pmoffset(o) o->op_pmoffset |
651aa52e |
842 | #define PMOP_pmstashpv(o) o->op_pmstashpv |
843 | #else |
844 | #define PMOP_pmstash(o) o->op_pmstash |
9d2bbe64 |
845 | #endif |
a8a597b2 |
846 | #define PMOP_pmflags(o) o->op_pmflags |
847 | #define PMOP_pmpermflags(o) o->op_pmpermflags |
9d2bbe64 |
848 | #define PMOP_pmdynflags(o) o->op_pmdynflags |
a8a597b2 |
849 | |
850 | MODULE = B PACKAGE = B::PMOP PREFIX = PMOP_ |
851 | |
852 | void |
853 | PMOP_pmreplroot(o) |
854 | B::PMOP o |
855 | OP * root = NO_INIT |
856 | CODE: |
857 | ST(0) = sv_newmortal(); |
858 | root = o->op_pmreplroot; |
859 | /* OP_PUSHRE stores an SV* instead of an OP* in op_pmreplroot */ |
860 | if (o->op_type == OP_PUSHRE) { |
9d2bbe64 |
861 | #ifdef USE_ITHREADS |
862 | sv_setiv(ST(0), INT2PTR(PADOFFSET,root) ); |
863 | #else |
a8a597b2 |
864 | sv_setiv(newSVrv(ST(0), root ? |
865 | svclassnames[SvTYPE((SV*)root)] : "B::SV"), |
56431972 |
866 | PTR2IV(root)); |
9d2bbe64 |
867 | #endif |
a8a597b2 |
868 | } |
869 | else { |
56431972 |
870 | sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), PTR2IV(root)); |
a8a597b2 |
871 | } |
872 | |
873 | B::OP |
874 | PMOP_pmreplstart(o) |
875 | B::PMOP o |
876 | |
877 | B::PMOP |
878 | PMOP_pmnext(o) |
879 | B::PMOP o |
880 | |
9d2bbe64 |
881 | #ifdef USE_ITHREADS |
882 | |
883 | IV |
884 | PMOP_pmoffset(o) |
885 | B::PMOP o |
886 | |
651aa52e |
887 | char* |
888 | PMOP_pmstashpv(o) |
889 | B::PMOP o |
890 | |
891 | #else |
892 | |
893 | B::HV |
894 | PMOP_pmstash(o) |
895 | B::PMOP o |
896 | |
9d2bbe64 |
897 | #endif |
898 | |
6e21dc91 |
899 | U32 |
a8a597b2 |
900 | PMOP_pmflags(o) |
901 | B::PMOP o |
902 | |
6e21dc91 |
903 | U32 |
a8a597b2 |
904 | PMOP_pmpermflags(o) |
905 | B::PMOP o |
906 | |
9d2bbe64 |
907 | U8 |
908 | PMOP_pmdynflags(o) |
909 | B::PMOP o |
910 | |
a8a597b2 |
911 | void |
912 | PMOP_precomp(o) |
913 | B::PMOP o |
914 | REGEXP * rx = NO_INIT |
915 | CODE: |
916 | ST(0) = sv_newmortal(); |
aaa362c4 |
917 | rx = PM_GETRE(o); |
a8a597b2 |
918 | if (rx) |
919 | sv_setpvn(ST(0), rx->precomp, rx->prelen); |
920 | |
ac33dcd1 |
921 | #define SVOP_sv(o) cSVOPo->op_sv |
922 | #define SVOP_gv(o) ((GV*)cSVOPo->op_sv) |
a8a597b2 |
923 | |
924 | MODULE = B PACKAGE = B::SVOP PREFIX = SVOP_ |
925 | |
a8a597b2 |
926 | B::SV |
927 | SVOP_sv(o) |
928 | B::SVOP o |
929 | |
f22444f5 |
930 | B::GV |
065a1863 |
931 | SVOP_gv(o) |
932 | B::SVOP o |
933 | |
7934575e |
934 | #define PADOP_padix(o) o->op_padix |
dd2155a4 |
935 | #define PADOP_sv(o) (o->op_padix ? PAD_SVl(o->op_padix) : Nullsv) |
7934575e |
936 | #define PADOP_gv(o) ((o->op_padix \ |
dd2155a4 |
937 | && SvTYPE(PAD_SVl(o->op_padix)) == SVt_PVGV) \ |
938 | ? (GV*)PAD_SVl(o->op_padix) : Nullgv) |
a8a597b2 |
939 | |
7934575e |
940 | MODULE = B PACKAGE = B::PADOP PREFIX = PADOP_ |
941 | |
942 | PADOFFSET |
943 | PADOP_padix(o) |
944 | B::PADOP o |
945 | |
946 | B::SV |
947 | PADOP_sv(o) |
948 | B::PADOP o |
a8a597b2 |
949 | |
950 | B::GV |
7934575e |
951 | PADOP_gv(o) |
952 | B::PADOP o |
a8a597b2 |
953 | |
954 | MODULE = B PACKAGE = B::PVOP PREFIX = PVOP_ |
955 | |
956 | void |
957 | PVOP_pv(o) |
958 | B::PVOP o |
959 | CODE: |
960 | /* |
bec89253 |
961 | * OP_TRANS uses op_pv to point to a table of 256 or >=258 shorts |
a8a597b2 |
962 | * whereas other PVOPs point to a null terminated string. |
963 | */ |
bec89253 |
964 | if (o->op_type == OP_TRANS && |
965 | (o->op_private & OPpTRANS_COMPLEMENT) && |
966 | !(o->op_private & OPpTRANS_DELETE)) |
967 | { |
968 | short* tbl = (short*)o->op_pv; |
969 | short entries = 257 + tbl[256]; |
970 | ST(0) = sv_2mortal(newSVpv(o->op_pv, entries * sizeof(short))); |
971 | } |
972 | else if (o->op_type == OP_TRANS) { |
973 | ST(0) = sv_2mortal(newSVpv(o->op_pv, 256 * sizeof(short))); |
974 | } |
975 | else |
976 | ST(0) = sv_2mortal(newSVpv(o->op_pv, 0)); |
a8a597b2 |
977 | |
978 | #define LOOP_redoop(o) o->op_redoop |
979 | #define LOOP_nextop(o) o->op_nextop |
980 | #define LOOP_lastop(o) o->op_lastop |
981 | |
982 | MODULE = B PACKAGE = B::LOOP PREFIX = LOOP_ |
983 | |
984 | |
985 | B::OP |
986 | LOOP_redoop(o) |
987 | B::LOOP o |
988 | |
989 | B::OP |
990 | LOOP_nextop(o) |
991 | B::LOOP o |
992 | |
993 | B::OP |
994 | LOOP_lastop(o) |
995 | B::LOOP o |
996 | |
997 | #define COP_label(o) o->cop_label |
11faa288 |
998 | #define COP_stashpv(o) CopSTASHPV(o) |
999 | #define COP_stash(o) CopSTASH(o) |
57843af0 |
1000 | #define COP_file(o) CopFILE(o) |
1df34986 |
1001 | #define COP_filegv(o) CopFILEGV(o) |
a8a597b2 |
1002 | #define COP_cop_seq(o) o->cop_seq |
1003 | #define COP_arybase(o) o->cop_arybase |
57843af0 |
1004 | #define COP_line(o) CopLINE(o) |
b295d113 |
1005 | #define COP_warnings(o) o->cop_warnings |
6e6a1aef |
1006 | #define COP_io(o) o->cop_io |
a8a597b2 |
1007 | |
1008 | MODULE = B PACKAGE = B::COP PREFIX = COP_ |
1009 | |
1010 | char * |
1011 | COP_label(o) |
1012 | B::COP o |
1013 | |
11faa288 |
1014 | char * |
1015 | COP_stashpv(o) |
1016 | B::COP o |
1017 | |
a8a597b2 |
1018 | B::HV |
1019 | COP_stash(o) |
1020 | B::COP o |
1021 | |
57843af0 |
1022 | char * |
1023 | COP_file(o) |
a8a597b2 |
1024 | B::COP o |
1025 | |
1df34986 |
1026 | B::GV |
1027 | COP_filegv(o) |
1028 | B::COP o |
1029 | |
1030 | |
a8a597b2 |
1031 | U32 |
1032 | COP_cop_seq(o) |
1033 | B::COP o |
1034 | |
1035 | I32 |
1036 | COP_arybase(o) |
1037 | B::COP o |
1038 | |
8bafa735 |
1039 | U32 |
a8a597b2 |
1040 | COP_line(o) |
1041 | B::COP o |
1042 | |
b295d113 |
1043 | B::SV |
1044 | COP_warnings(o) |
1045 | B::COP o |
1046 | |
6e6a1aef |
1047 | B::SV |
1048 | COP_io(o) |
1049 | B::COP o |
1050 | |
651aa52e |
1051 | MODULE = B PACKAGE = B::SV |
1052 | |
1053 | U32 |
1054 | SvTYPE(sv) |
1055 | B::SV sv |
1056 | |
429a5ce7 |
1057 | #define object_2svref(sv) sv |
1058 | #define SVREF SV * |
1059 | |
1060 | SVREF |
1061 | object_2svref(sv) |
1062 | B::SV sv |
1063 | |
a8a597b2 |
1064 | MODULE = B PACKAGE = B::SV PREFIX = Sv |
1065 | |
1066 | U32 |
1067 | SvREFCNT(sv) |
1068 | B::SV sv |
1069 | |
1070 | U32 |
1071 | SvFLAGS(sv) |
1072 | B::SV sv |
1073 | |
651aa52e |
1074 | U32 |
1075 | SvPOK(sv) |
1076 | B::SV sv |
1077 | |
1078 | U32 |
1079 | SvROK(sv) |
1080 | B::SV sv |
1081 | |
1082 | U32 |
1083 | SvMAGICAL(sv) |
1084 | B::SV sv |
1085 | |
a8a597b2 |
1086 | MODULE = B PACKAGE = B::IV PREFIX = Sv |
1087 | |
1088 | IV |
1089 | SvIV(sv) |
1090 | B::IV sv |
1091 | |
1092 | IV |
1093 | SvIVX(sv) |
1094 | B::IV sv |
1095 | |
0ca04487 |
1096 | UV |
1097 | SvUVX(sv) |
1098 | B::IV sv |
1099 | |
1100 | |
a8a597b2 |
1101 | MODULE = B PACKAGE = B::IV |
1102 | |
1103 | #define needs64bits(sv) ((I32)SvIVX(sv) != SvIVX(sv)) |
1104 | |
1105 | int |
1106 | needs64bits(sv) |
1107 | B::IV sv |
1108 | |
1109 | void |
1110 | packiv(sv) |
1111 | B::IV sv |
1112 | CODE: |
1113 | if (sizeof(IV) == 8) { |
1114 | U32 wp[2]; |
1115 | IV iv = SvIVX(sv); |
1116 | /* |
1117 | * The following way of spelling 32 is to stop compilers on |
1118 | * 32-bit architectures from moaning about the shift count |
1119 | * being >= the width of the type. Such architectures don't |
1120 | * reach this code anyway (unless sizeof(IV) > 8 but then |
1121 | * everything else breaks too so I'm not fussed at the moment). |
1122 | */ |
42718184 |
1123 | #ifdef UV_IS_QUAD |
1124 | wp[0] = htonl(((UV)iv) >> (sizeof(UV)*4)); |
1125 | #else |
1126 | wp[0] = htonl(((U32)iv) >> (sizeof(UV)*4)); |
1127 | #endif |
a8a597b2 |
1128 | wp[1] = htonl(iv & 0xffffffff); |
79cb57f6 |
1129 | ST(0) = sv_2mortal(newSVpvn((char *)wp, 8)); |
a8a597b2 |
1130 | } else { |
1131 | U32 w = htonl((U32)SvIVX(sv)); |
79cb57f6 |
1132 | ST(0) = sv_2mortal(newSVpvn((char *)&w, 4)); |
a8a597b2 |
1133 | } |
1134 | |
1135 | MODULE = B PACKAGE = B::NV PREFIX = Sv |
1136 | |
76ef7183 |
1137 | NV |
a8a597b2 |
1138 | SvNV(sv) |
1139 | B::NV sv |
1140 | |
76ef7183 |
1141 | NV |
a8a597b2 |
1142 | SvNVX(sv) |
1143 | B::NV sv |
1144 | |
1145 | MODULE = B PACKAGE = B::RV PREFIX = Sv |
1146 | |
1147 | B::SV |
1148 | SvRV(sv) |
1149 | B::RV sv |
1150 | |
1151 | MODULE = B PACKAGE = B::PV PREFIX = Sv |
1152 | |
0b40bd6d |
1153 | char* |
1154 | SvPVX(sv) |
1155 | B::PV sv |
1156 | |
b326da91 |
1157 | B::SV |
1158 | SvRV(sv) |
1159 | B::PV sv |
1160 | CODE: |
1161 | if( SvROK(sv) ) { |
1162 | RETVAL = SvRV(sv); |
1163 | } |
1164 | else { |
1165 | croak( "argument is not SvROK" ); |
1166 | } |
1167 | OUTPUT: |
1168 | RETVAL |
1169 | |
a8a597b2 |
1170 | void |
1171 | SvPV(sv) |
1172 | B::PV sv |
1173 | CODE: |
b326da91 |
1174 | ST(0) = sv_newmortal(); |
9d2bbe64 |
1175 | if( SvPOK(sv) ) { |
b326da91 |
1176 | sv_setpvn(ST(0), SvPVX(sv), SvCUR(sv)); |
1177 | SvFLAGS(ST(0)) |= SvUTF8(sv); |
1178 | } |
1179 | else { |
1180 | /* XXX for backward compatibility, but should fail */ |
1181 | /* croak( "argument is not SvPOK" ); */ |
1182 | sv_setpvn(ST(0), NULL, 0); |
1183 | } |
a8a597b2 |
1184 | |
651aa52e |
1185 | void |
1186 | SvPVBM(sv) |
1187 | B::PV sv |
1188 | CODE: |
1189 | ST(0) = sv_newmortal(); |
1190 | sv_setpvn(ST(0), SvPVX(sv), |
1191 | SvCUR(sv) + (SvTYPE(sv) == SVt_PVBM ? 257 : 0)); |
1192 | |
1193 | |
445a12f6 |
1194 | STRLEN |
1195 | SvLEN(sv) |
1196 | B::PV sv |
1197 | |
1198 | STRLEN |
1199 | SvCUR(sv) |
1200 | B::PV sv |
1201 | |
a8a597b2 |
1202 | MODULE = B PACKAGE = B::PVMG PREFIX = Sv |
1203 | |
1204 | void |
1205 | SvMAGIC(sv) |
1206 | B::PVMG sv |
1207 | MAGIC * mg = NO_INIT |
1208 | PPCODE: |
1209 | for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) |
cea2e8a9 |
1210 | XPUSHs(make_mg_object(aTHX_ sv_newmortal(), mg)); |
a8a597b2 |
1211 | |
1212 | MODULE = B PACKAGE = B::PVMG |
1213 | |
1214 | B::HV |
1215 | SvSTASH(sv) |
1216 | B::PVMG sv |
1217 | |
1218 | #define MgMOREMAGIC(mg) mg->mg_moremagic |
1219 | #define MgPRIVATE(mg) mg->mg_private |
1220 | #define MgTYPE(mg) mg->mg_type |
1221 | #define MgFLAGS(mg) mg->mg_flags |
1222 | #define MgOBJ(mg) mg->mg_obj |
88b39979 |
1223 | #define MgLENGTH(mg) mg->mg_len |
bde7177d |
1224 | #define MgREGEX(mg) PTR2IV(mg->mg_obj) |
a8a597b2 |
1225 | |
1226 | MODULE = B PACKAGE = B::MAGIC PREFIX = Mg |
1227 | |
1228 | B::MAGIC |
1229 | MgMOREMAGIC(mg) |
1230 | B::MAGIC mg |
c5f0f3aa |
1231 | CODE: |
1232 | if( MgMOREMAGIC(mg) ) { |
1233 | RETVAL = MgMOREMAGIC(mg); |
1234 | } |
1235 | else { |
1236 | XSRETURN_UNDEF; |
1237 | } |
1238 | OUTPUT: |
1239 | RETVAL |
a8a597b2 |
1240 | |
1241 | U16 |
1242 | MgPRIVATE(mg) |
1243 | B::MAGIC mg |
1244 | |
1245 | char |
1246 | MgTYPE(mg) |
1247 | B::MAGIC mg |
1248 | |
1249 | U8 |
1250 | MgFLAGS(mg) |
1251 | B::MAGIC mg |
1252 | |
1253 | B::SV |
1254 | MgOBJ(mg) |
1255 | B::MAGIC mg |
b326da91 |
1256 | |
9d2bbe64 |
1257 | IV |
1258 | MgREGEX(mg) |
1259 | B::MAGIC mg |
1260 | CODE: |
1261 | if( mg->mg_type == 'r' ) { |
1262 | RETVAL = MgREGEX(mg); |
1263 | } |
1264 | else { |
1265 | croak( "REGEX is only meaningful on r-magic" ); |
1266 | } |
1267 | OUTPUT: |
1268 | RETVAL |
1269 | |
b326da91 |
1270 | SV* |
1271 | precomp(mg) |
1272 | B::MAGIC mg |
1273 | CODE: |
1274 | if (mg->mg_type == 'r') { |
1275 | REGEXP* rx = (REGEXP*)mg->mg_obj; |
1276 | if( rx ) |
1277 | RETVAL = newSVpvn( rx->precomp, rx->prelen ); |
1278 | } |
1279 | else { |
1280 | croak( "precomp is only meaningful on r-magic" ); |
1281 | } |
1282 | OUTPUT: |
1283 | RETVAL |
a8a597b2 |
1284 | |
88b39979 |
1285 | I32 |
1286 | MgLENGTH(mg) |
1287 | B::MAGIC mg |
1288 | |
a8a597b2 |
1289 | void |
1290 | MgPTR(mg) |
1291 | B::MAGIC mg |
1292 | CODE: |
1293 | ST(0) = sv_newmortal(); |
88b39979 |
1294 | if (mg->mg_ptr){ |
1295 | if (mg->mg_len >= 0){ |
1296 | sv_setpvn(ST(0), mg->mg_ptr, mg->mg_len); |
651aa52e |
1297 | } else if (mg->mg_len == HEf_SVKEY) { |
1298 | ST(0) = make_sv_object(aTHX_ |
1299 | sv_newmortal(), (SV*)mg->mg_ptr); |
88b39979 |
1300 | } |
1301 | } |
a8a597b2 |
1302 | |
1303 | MODULE = B PACKAGE = B::PVLV PREFIX = Lv |
1304 | |
1305 | U32 |
1306 | LvTARGOFF(sv) |
1307 | B::PVLV sv |
1308 | |
1309 | U32 |
1310 | LvTARGLEN(sv) |
1311 | B::PVLV sv |
1312 | |
1313 | char |
1314 | LvTYPE(sv) |
1315 | B::PVLV sv |
1316 | |
1317 | B::SV |
1318 | LvTARG(sv) |
1319 | B::PVLV sv |
1320 | |
1321 | MODULE = B PACKAGE = B::BM PREFIX = Bm |
1322 | |
1323 | I32 |
1324 | BmUSEFUL(sv) |
1325 | B::BM sv |
1326 | |
1327 | U16 |
1328 | BmPREVIOUS(sv) |
1329 | B::BM sv |
1330 | |
1331 | U8 |
1332 | BmRARE(sv) |
1333 | B::BM sv |
1334 | |
1335 | void |
1336 | BmTABLE(sv) |
1337 | B::BM sv |
1338 | STRLEN len = NO_INIT |
1339 | char * str = NO_INIT |
1340 | CODE: |
1341 | str = SvPV(sv, len); |
1342 | /* Boyer-Moore table is just after string and its safety-margin \0 */ |
79cb57f6 |
1343 | ST(0) = sv_2mortal(newSVpvn(str + len + 1, 256)); |
a8a597b2 |
1344 | |
1345 | MODULE = B PACKAGE = B::GV PREFIX = Gv |
1346 | |
1347 | void |
1348 | GvNAME(gv) |
1349 | B::GV gv |
1350 | CODE: |
79cb57f6 |
1351 | ST(0) = sv_2mortal(newSVpvn(GvNAME(gv), GvNAMELEN(gv))); |
a8a597b2 |
1352 | |
87d7fd28 |
1353 | bool |
1354 | is_empty(gv) |
1355 | B::GV gv |
1356 | CODE: |
1357 | RETVAL = GvGP(gv) == Null(GP*); |
1358 | OUTPUT: |
1359 | RETVAL |
1360 | |
651aa52e |
1361 | void* |
1362 | GvGP(gv) |
1363 | B::GV gv |
1364 | |
a8a597b2 |
1365 | B::HV |
1366 | GvSTASH(gv) |
1367 | B::GV gv |
1368 | |
1369 | B::SV |
1370 | GvSV(gv) |
1371 | B::GV gv |
1372 | |
1373 | B::IO |
1374 | GvIO(gv) |
1375 | B::GV gv |
1376 | |
1df34986 |
1377 | B::FM |
a8a597b2 |
1378 | GvFORM(gv) |
1379 | B::GV gv |
1df34986 |
1380 | CODE: |
1381 | RETVAL = (SV*)GvFORM(gv); |
1382 | OUTPUT: |
1383 | RETVAL |
a8a597b2 |
1384 | |
1385 | B::AV |
1386 | GvAV(gv) |
1387 | B::GV gv |
1388 | |
1389 | B::HV |
1390 | GvHV(gv) |
1391 | B::GV gv |
1392 | |
1393 | B::GV |
1394 | GvEGV(gv) |
1395 | B::GV gv |
1396 | |
1397 | B::CV |
1398 | GvCV(gv) |
1399 | B::GV gv |
1400 | |
1401 | U32 |
1402 | GvCVGEN(gv) |
1403 | B::GV gv |
1404 | |
8bafa735 |
1405 | U32 |
a8a597b2 |
1406 | GvLINE(gv) |
1407 | B::GV gv |
1408 | |
b195d487 |
1409 | char * |
1410 | GvFILE(gv) |
1411 | B::GV gv |
1412 | |
a8a597b2 |
1413 | B::GV |
1414 | GvFILEGV(gv) |
1415 | B::GV gv |
1416 | |
1417 | MODULE = B PACKAGE = B::GV |
1418 | |
1419 | U32 |
1420 | GvREFCNT(gv) |
1421 | B::GV gv |
1422 | |
1423 | U8 |
1424 | GvFLAGS(gv) |
1425 | B::GV gv |
1426 | |
1427 | MODULE = B PACKAGE = B::IO PREFIX = Io |
1428 | |
1429 | long |
1430 | IoLINES(io) |
1431 | B::IO io |
1432 | |
1433 | long |
1434 | IoPAGE(io) |
1435 | B::IO io |
1436 | |
1437 | long |
1438 | IoPAGE_LEN(io) |
1439 | B::IO io |
1440 | |
1441 | long |
1442 | IoLINES_LEFT(io) |
1443 | B::IO io |
1444 | |
1445 | char * |
1446 | IoTOP_NAME(io) |
1447 | B::IO io |
1448 | |
1449 | B::GV |
1450 | IoTOP_GV(io) |
1451 | B::IO io |
1452 | |
1453 | char * |
1454 | IoFMT_NAME(io) |
1455 | B::IO io |
1456 | |
1457 | B::GV |
1458 | IoFMT_GV(io) |
1459 | B::IO io |
1460 | |
1461 | char * |
1462 | IoBOTTOM_NAME(io) |
1463 | B::IO io |
1464 | |
1465 | B::GV |
1466 | IoBOTTOM_GV(io) |
1467 | B::IO io |
1468 | |
1469 | short |
1470 | IoSUBPROCESS(io) |
1471 | B::IO io |
1472 | |
b326da91 |
1473 | bool |
1474 | IsSTD(io,name) |
1475 | B::IO io |
1476 | char* name |
1477 | PREINIT: |
1478 | PerlIO* handle = 0; |
1479 | CODE: |
1480 | if( strEQ( name, "stdin" ) ) { |
1481 | handle = PerlIO_stdin(); |
1482 | } |
1483 | else if( strEQ( name, "stdout" ) ) { |
1484 | handle = PerlIO_stdout(); |
1485 | } |
1486 | else if( strEQ( name, "stderr" ) ) { |
1487 | handle = PerlIO_stderr(); |
1488 | } |
1489 | else { |
1490 | croak( "Invalid value '%s'", name ); |
1491 | } |
1492 | RETVAL = handle == IoIFP(io); |
1493 | OUTPUT: |
1494 | RETVAL |
1495 | |
a8a597b2 |
1496 | MODULE = B PACKAGE = B::IO |
1497 | |
1498 | char |
1499 | IoTYPE(io) |
1500 | B::IO io |
1501 | |
1502 | U8 |
1503 | IoFLAGS(io) |
1504 | B::IO io |
1505 | |
1506 | MODULE = B PACKAGE = B::AV PREFIX = Av |
1507 | |
1508 | SSize_t |
1509 | AvFILL(av) |
1510 | B::AV av |
1511 | |
1512 | SSize_t |
1513 | AvMAX(av) |
1514 | B::AV av |
1515 | |
1516 | #define AvOFF(av) ((XPVAV*)SvANY(av))->xof_off |
1517 | |
1518 | IV |
1519 | AvOFF(av) |
1520 | B::AV av |
1521 | |
1522 | void |
1523 | AvARRAY(av) |
1524 | B::AV av |
1525 | PPCODE: |
1526 | if (AvFILL(av) >= 0) { |
1527 | SV **svp = AvARRAY(av); |
1528 | I32 i; |
1529 | for (i = 0; i <= AvFILL(av); i++) |
cea2e8a9 |
1530 | XPUSHs(make_sv_object(aTHX_ sv_newmortal(), svp[i])); |
a8a597b2 |
1531 | } |
1532 | |
429a5ce7 |
1533 | void |
1534 | AvARRAYelt(av, idx) |
1535 | B::AV av |
1536 | int idx |
1537 | PPCODE: |
1538 | if (idx >= 0 && AvFILL(av) >= 0 && idx <= AvFILL(av)) |
1539 | XPUSHs(make_sv_object(aTHX_ sv_newmortal(), (AvARRAY(av)[idx]))); |
1540 | else |
1541 | XPUSHs(make_sv_object(aTHX_ sv_newmortal(), NULL)); |
1542 | |
1543 | |
a8a597b2 |
1544 | MODULE = B PACKAGE = B::AV |
1545 | |
1546 | U8 |
1547 | AvFLAGS(av) |
1548 | B::AV av |
1549 | |
1df34986 |
1550 | MODULE = B PACKAGE = B::FM PREFIX = Fm |
1551 | |
1552 | IV |
1553 | FmLINES(form) |
1554 | B::FM form |
1555 | |
a8a597b2 |
1556 | MODULE = B PACKAGE = B::CV PREFIX = Cv |
1557 | |
651aa52e |
1558 | U32 |
1559 | CvCONST(cv) |
1560 | B::CV cv |
1561 | |
a8a597b2 |
1562 | B::HV |
1563 | CvSTASH(cv) |
1564 | B::CV cv |
1565 | |
1566 | B::OP |
1567 | CvSTART(cv) |
1568 | B::CV cv |
1569 | |
1570 | B::OP |
1571 | CvROOT(cv) |
1572 | B::CV cv |
1573 | |
1574 | B::GV |
1575 | CvGV(cv) |
1576 | B::CV cv |
1577 | |
57843af0 |
1578 | char * |
1579 | CvFILE(cv) |
1580 | B::CV cv |
1581 | |
a8a597b2 |
1582 | long |
1583 | CvDEPTH(cv) |
1584 | B::CV cv |
1585 | |
1586 | B::AV |
1587 | CvPADLIST(cv) |
1588 | B::CV cv |
1589 | |
1590 | B::CV |
1591 | CvOUTSIDE(cv) |
1592 | B::CV cv |
1593 | |
a3985cdc |
1594 | U32 |
1595 | CvOUTSIDE_SEQ(cv) |
1596 | B::CV cv |
1597 | |
a8a597b2 |
1598 | void |
1599 | CvXSUB(cv) |
1600 | B::CV cv |
1601 | CODE: |
56431972 |
1602 | ST(0) = sv_2mortal(newSViv(PTR2IV(CvXSUB(cv)))); |
a8a597b2 |
1603 | |
1604 | |
1605 | void |
1606 | CvXSUBANY(cv) |
1607 | B::CV cv |
1608 | CODE: |
b326da91 |
1609 | ST(0) = CvCONST(cv) ? |
651aa52e |
1610 | make_sv_object(aTHX_ sv_newmortal(),CvXSUBANY(cv).any_ptr) : |
1611 | sv_2mortal(newSViv(CvXSUBANY(cv).any_iv)); |
a8a597b2 |
1612 | |
5cfd8ad4 |
1613 | MODULE = B PACKAGE = B::CV |
1614 | |
6aaf4108 |
1615 | U16 |
5cfd8ad4 |
1616 | CvFLAGS(cv) |
1617 | B::CV cv |
1618 | |
de3f1649 |
1619 | MODULE = B PACKAGE = B::CV PREFIX = cv_ |
1620 | |
1621 | B::SV |
1622 | cv_const_sv(cv) |
1623 | B::CV cv |
1624 | |
5cfd8ad4 |
1625 | |
a8a597b2 |
1626 | MODULE = B PACKAGE = B::HV PREFIX = Hv |
1627 | |
1628 | STRLEN |
1629 | HvFILL(hv) |
1630 | B::HV hv |
1631 | |
1632 | STRLEN |
1633 | HvMAX(hv) |
1634 | B::HV hv |
1635 | |
1636 | I32 |
1637 | HvKEYS(hv) |
1638 | B::HV hv |
1639 | |
1640 | I32 |
1641 | HvRITER(hv) |
1642 | B::HV hv |
1643 | |
1644 | char * |
1645 | HvNAME(hv) |
1646 | B::HV hv |
1647 | |
1648 | B::PMOP |
1649 | HvPMROOT(hv) |
1650 | B::HV hv |
1651 | |
1652 | void |
1653 | HvARRAY(hv) |
1654 | B::HV hv |
1655 | PPCODE: |
1656 | if (HvKEYS(hv) > 0) { |
1657 | SV *sv; |
1658 | char *key; |
1659 | I32 len; |
1660 | (void)hv_iterinit(hv); |
1661 | EXTEND(sp, HvKEYS(hv) * 2); |
8063af02 |
1662 | while ((sv = hv_iternextsv(hv, &key, &len))) { |
79cb57f6 |
1663 | PUSHs(newSVpvn(key, len)); |
cea2e8a9 |
1664 | PUSHs(make_sv_object(aTHX_ sv_newmortal(), sv)); |
a8a597b2 |
1665 | } |
1666 | } |