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 |
a60ba18b |
721 | #define OP_spare(o) o->op_spare |
a8a597b2 |
722 | |
723 | MODULE = B PACKAGE = B::OP PREFIX = OP_ |
724 | |
651aa52e |
725 | size_t |
726 | OP_size(o) |
727 | B::OP o |
728 | CODE: |
729 | RETVAL = opsizes[cc_opclass(aTHX_ o)]; |
730 | OUTPUT: |
731 | RETVAL |
732 | |
a8a597b2 |
733 | B::OP |
734 | OP_next(o) |
735 | B::OP o |
736 | |
737 | B::OP |
738 | OP_sibling(o) |
739 | B::OP o |
740 | |
741 | char * |
3f872cb9 |
742 | OP_name(o) |
743 | B::OP o |
744 | CODE: |
8063af02 |
745 | RETVAL = PL_op_name[o->op_type]; |
746 | OUTPUT: |
747 | RETVAL |
3f872cb9 |
748 | |
749 | |
8063af02 |
750 | void |
a8a597b2 |
751 | OP_ppaddr(o) |
752 | B::OP o |
dc333d64 |
753 | PREINIT: |
754 | int i; |
755 | SV *sv = sv_newmortal(); |
a8a597b2 |
756 | CODE: |
dc333d64 |
757 | sv_setpvn(sv, "PL_ppaddr[OP_", 13); |
758 | sv_catpv(sv, PL_op_name[o->op_type]); |
7c436af3 |
759 | for (i=13; (STRLEN)i < SvCUR(sv); ++i) |
dc333d64 |
760 | SvPVX(sv)[i] = toUPPER(SvPVX(sv)[i]); |
761 | sv_catpv(sv, "]"); |
762 | ST(0) = sv; |
a8a597b2 |
763 | |
764 | char * |
765 | OP_desc(o) |
766 | B::OP o |
767 | |
7934575e |
768 | PADOFFSET |
a8a597b2 |
769 | OP_targ(o) |
770 | B::OP o |
771 | |
772 | U16 |
773 | OP_type(o) |
774 | B::OP o |
775 | |
2814eb74 |
776 | U8 |
777 | OP_opt(o) |
778 | B::OP o |
779 | |
780 | U8 |
781 | OP_static(o) |
a8a597b2 |
782 | B::OP o |
783 | |
784 | U8 |
785 | OP_flags(o) |
786 | B::OP o |
787 | |
788 | U8 |
789 | OP_private(o) |
790 | B::OP o |
791 | |
a60ba18b |
792 | U8 |
793 | OP_spare(o) |
794 | B::OP o |
795 | |
1df34986 |
796 | void |
797 | OP_oplist(o) |
798 | B::OP o |
799 | PPCODE: |
800 | SP = oplist(aTHX_ o, SP); |
801 | |
a8a597b2 |
802 | #define UNOP_first(o) o->op_first |
803 | |
804 | MODULE = B PACKAGE = B::UNOP PREFIX = UNOP_ |
805 | |
806 | B::OP |
807 | UNOP_first(o) |
808 | B::UNOP o |
809 | |
810 | #define BINOP_last(o) o->op_last |
811 | |
812 | MODULE = B PACKAGE = B::BINOP PREFIX = BINOP_ |
813 | |
814 | B::OP |
815 | BINOP_last(o) |
816 | B::BINOP o |
817 | |
818 | #define LOGOP_other(o) o->op_other |
819 | |
820 | MODULE = B PACKAGE = B::LOGOP PREFIX = LOGOP_ |
821 | |
822 | B::OP |
823 | LOGOP_other(o) |
824 | B::LOGOP o |
825 | |
a8a597b2 |
826 | MODULE = B PACKAGE = B::LISTOP PREFIX = LISTOP_ |
827 | |
c03c2844 |
828 | U32 |
829 | LISTOP_children(o) |
830 | B::LISTOP o |
831 | OP * kid = NO_INIT |
832 | int i = NO_INIT |
833 | CODE: |
c03c2844 |
834 | i = 0; |
835 | for (kid = o->op_first; kid; kid = kid->op_sibling) |
836 | i++; |
8063af02 |
837 | RETVAL = i; |
838 | OUTPUT: |
839 | RETVAL |
c03c2844 |
840 | |
a8a597b2 |
841 | #define PMOP_pmreplroot(o) o->op_pmreplroot |
842 | #define PMOP_pmreplstart(o) o->op_pmreplstart |
843 | #define PMOP_pmnext(o) o->op_pmnext |
aaa362c4 |
844 | #define PMOP_pmregexp(o) PM_GETRE(o) |
9d2bbe64 |
845 | #ifdef USE_ITHREADS |
846 | #define PMOP_pmoffset(o) o->op_pmoffset |
651aa52e |
847 | #define PMOP_pmstashpv(o) o->op_pmstashpv |
848 | #else |
849 | #define PMOP_pmstash(o) o->op_pmstash |
9d2bbe64 |
850 | #endif |
a8a597b2 |
851 | #define PMOP_pmflags(o) o->op_pmflags |
852 | #define PMOP_pmpermflags(o) o->op_pmpermflags |
9d2bbe64 |
853 | #define PMOP_pmdynflags(o) o->op_pmdynflags |
a8a597b2 |
854 | |
855 | MODULE = B PACKAGE = B::PMOP PREFIX = PMOP_ |
856 | |
857 | void |
858 | PMOP_pmreplroot(o) |
859 | B::PMOP o |
860 | OP * root = NO_INIT |
861 | CODE: |
862 | ST(0) = sv_newmortal(); |
863 | root = o->op_pmreplroot; |
864 | /* OP_PUSHRE stores an SV* instead of an OP* in op_pmreplroot */ |
865 | if (o->op_type == OP_PUSHRE) { |
9d2bbe64 |
866 | #ifdef USE_ITHREADS |
867 | sv_setiv(ST(0), INT2PTR(PADOFFSET,root) ); |
868 | #else |
a8a597b2 |
869 | sv_setiv(newSVrv(ST(0), root ? |
870 | svclassnames[SvTYPE((SV*)root)] : "B::SV"), |
56431972 |
871 | PTR2IV(root)); |
9d2bbe64 |
872 | #endif |
a8a597b2 |
873 | } |
874 | else { |
56431972 |
875 | sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), PTR2IV(root)); |
a8a597b2 |
876 | } |
877 | |
878 | B::OP |
879 | PMOP_pmreplstart(o) |
880 | B::PMOP o |
881 | |
882 | B::PMOP |
883 | PMOP_pmnext(o) |
884 | B::PMOP o |
885 | |
9d2bbe64 |
886 | #ifdef USE_ITHREADS |
887 | |
888 | IV |
889 | PMOP_pmoffset(o) |
890 | B::PMOP o |
891 | |
651aa52e |
892 | char* |
893 | PMOP_pmstashpv(o) |
894 | B::PMOP o |
895 | |
896 | #else |
897 | |
898 | B::HV |
899 | PMOP_pmstash(o) |
900 | B::PMOP o |
901 | |
9d2bbe64 |
902 | #endif |
903 | |
6e21dc91 |
904 | U32 |
a8a597b2 |
905 | PMOP_pmflags(o) |
906 | B::PMOP o |
907 | |
6e21dc91 |
908 | U32 |
a8a597b2 |
909 | PMOP_pmpermflags(o) |
910 | B::PMOP o |
911 | |
9d2bbe64 |
912 | U8 |
913 | PMOP_pmdynflags(o) |
914 | B::PMOP o |
915 | |
a8a597b2 |
916 | void |
917 | PMOP_precomp(o) |
918 | B::PMOP o |
919 | REGEXP * rx = NO_INIT |
920 | CODE: |
921 | ST(0) = sv_newmortal(); |
aaa362c4 |
922 | rx = PM_GETRE(o); |
a8a597b2 |
923 | if (rx) |
924 | sv_setpvn(ST(0), rx->precomp, rx->prelen); |
925 | |
ac33dcd1 |
926 | #define SVOP_sv(o) cSVOPo->op_sv |
927 | #define SVOP_gv(o) ((GV*)cSVOPo->op_sv) |
a8a597b2 |
928 | |
929 | MODULE = B PACKAGE = B::SVOP PREFIX = SVOP_ |
930 | |
a8a597b2 |
931 | B::SV |
932 | SVOP_sv(o) |
933 | B::SVOP o |
934 | |
f22444f5 |
935 | B::GV |
065a1863 |
936 | SVOP_gv(o) |
937 | B::SVOP o |
938 | |
7934575e |
939 | #define PADOP_padix(o) o->op_padix |
dd2155a4 |
940 | #define PADOP_sv(o) (o->op_padix ? PAD_SVl(o->op_padix) : Nullsv) |
7934575e |
941 | #define PADOP_gv(o) ((o->op_padix \ |
dd2155a4 |
942 | && SvTYPE(PAD_SVl(o->op_padix)) == SVt_PVGV) \ |
943 | ? (GV*)PAD_SVl(o->op_padix) : Nullgv) |
a8a597b2 |
944 | |
7934575e |
945 | MODULE = B PACKAGE = B::PADOP PREFIX = PADOP_ |
946 | |
947 | PADOFFSET |
948 | PADOP_padix(o) |
949 | B::PADOP o |
950 | |
951 | B::SV |
952 | PADOP_sv(o) |
953 | B::PADOP o |
a8a597b2 |
954 | |
955 | B::GV |
7934575e |
956 | PADOP_gv(o) |
957 | B::PADOP o |
a8a597b2 |
958 | |
959 | MODULE = B PACKAGE = B::PVOP PREFIX = PVOP_ |
960 | |
961 | void |
962 | PVOP_pv(o) |
963 | B::PVOP o |
964 | CODE: |
965 | /* |
bec89253 |
966 | * OP_TRANS uses op_pv to point to a table of 256 or >=258 shorts |
a8a597b2 |
967 | * whereas other PVOPs point to a null terminated string. |
968 | */ |
bec89253 |
969 | if (o->op_type == OP_TRANS && |
970 | (o->op_private & OPpTRANS_COMPLEMENT) && |
971 | !(o->op_private & OPpTRANS_DELETE)) |
972 | { |
973 | short* tbl = (short*)o->op_pv; |
974 | short entries = 257 + tbl[256]; |
975 | ST(0) = sv_2mortal(newSVpv(o->op_pv, entries * sizeof(short))); |
976 | } |
977 | else if (o->op_type == OP_TRANS) { |
978 | ST(0) = sv_2mortal(newSVpv(o->op_pv, 256 * sizeof(short))); |
979 | } |
980 | else |
981 | ST(0) = sv_2mortal(newSVpv(o->op_pv, 0)); |
a8a597b2 |
982 | |
983 | #define LOOP_redoop(o) o->op_redoop |
984 | #define LOOP_nextop(o) o->op_nextop |
985 | #define LOOP_lastop(o) o->op_lastop |
986 | |
987 | MODULE = B PACKAGE = B::LOOP PREFIX = LOOP_ |
988 | |
989 | |
990 | B::OP |
991 | LOOP_redoop(o) |
992 | B::LOOP o |
993 | |
994 | B::OP |
995 | LOOP_nextop(o) |
996 | B::LOOP o |
997 | |
998 | B::OP |
999 | LOOP_lastop(o) |
1000 | B::LOOP o |
1001 | |
1002 | #define COP_label(o) o->cop_label |
11faa288 |
1003 | #define COP_stashpv(o) CopSTASHPV(o) |
1004 | #define COP_stash(o) CopSTASH(o) |
57843af0 |
1005 | #define COP_file(o) CopFILE(o) |
1df34986 |
1006 | #define COP_filegv(o) CopFILEGV(o) |
a8a597b2 |
1007 | #define COP_cop_seq(o) o->cop_seq |
1008 | #define COP_arybase(o) o->cop_arybase |
57843af0 |
1009 | #define COP_line(o) CopLINE(o) |
b295d113 |
1010 | #define COP_warnings(o) o->cop_warnings |
6e6a1aef |
1011 | #define COP_io(o) o->cop_io |
a8a597b2 |
1012 | |
1013 | MODULE = B PACKAGE = B::COP PREFIX = COP_ |
1014 | |
1015 | char * |
1016 | COP_label(o) |
1017 | B::COP o |
1018 | |
11faa288 |
1019 | char * |
1020 | COP_stashpv(o) |
1021 | B::COP o |
1022 | |
a8a597b2 |
1023 | B::HV |
1024 | COP_stash(o) |
1025 | B::COP o |
1026 | |
57843af0 |
1027 | char * |
1028 | COP_file(o) |
a8a597b2 |
1029 | B::COP o |
1030 | |
1df34986 |
1031 | B::GV |
1032 | COP_filegv(o) |
1033 | B::COP o |
1034 | |
1035 | |
a8a597b2 |
1036 | U32 |
1037 | COP_cop_seq(o) |
1038 | B::COP o |
1039 | |
1040 | I32 |
1041 | COP_arybase(o) |
1042 | B::COP o |
1043 | |
8bafa735 |
1044 | U32 |
a8a597b2 |
1045 | COP_line(o) |
1046 | B::COP o |
1047 | |
b295d113 |
1048 | B::SV |
1049 | COP_warnings(o) |
1050 | B::COP o |
1051 | |
6e6a1aef |
1052 | B::SV |
1053 | COP_io(o) |
1054 | B::COP o |
1055 | |
651aa52e |
1056 | MODULE = B PACKAGE = B::SV |
1057 | |
1058 | U32 |
1059 | SvTYPE(sv) |
1060 | B::SV sv |
1061 | |
429a5ce7 |
1062 | #define object_2svref(sv) sv |
1063 | #define SVREF SV * |
1064 | |
1065 | SVREF |
1066 | object_2svref(sv) |
1067 | B::SV sv |
1068 | |
a8a597b2 |
1069 | MODULE = B PACKAGE = B::SV PREFIX = Sv |
1070 | |
1071 | U32 |
1072 | SvREFCNT(sv) |
1073 | B::SV sv |
1074 | |
1075 | U32 |
1076 | SvFLAGS(sv) |
1077 | B::SV sv |
1078 | |
651aa52e |
1079 | U32 |
1080 | SvPOK(sv) |
1081 | B::SV sv |
1082 | |
1083 | U32 |
1084 | SvROK(sv) |
1085 | B::SV sv |
1086 | |
1087 | U32 |
1088 | SvMAGICAL(sv) |
1089 | B::SV sv |
1090 | |
a8a597b2 |
1091 | MODULE = B PACKAGE = B::IV PREFIX = Sv |
1092 | |
1093 | IV |
1094 | SvIV(sv) |
1095 | B::IV sv |
1096 | |
1097 | IV |
1098 | SvIVX(sv) |
1099 | B::IV sv |
1100 | |
0ca04487 |
1101 | UV |
1102 | SvUVX(sv) |
1103 | B::IV sv |
1104 | |
1105 | |
a8a597b2 |
1106 | MODULE = B PACKAGE = B::IV |
1107 | |
1108 | #define needs64bits(sv) ((I32)SvIVX(sv) != SvIVX(sv)) |
1109 | |
1110 | int |
1111 | needs64bits(sv) |
1112 | B::IV sv |
1113 | |
1114 | void |
1115 | packiv(sv) |
1116 | B::IV sv |
1117 | CODE: |
1118 | if (sizeof(IV) == 8) { |
1119 | U32 wp[2]; |
1120 | IV iv = SvIVX(sv); |
1121 | /* |
1122 | * The following way of spelling 32 is to stop compilers on |
1123 | * 32-bit architectures from moaning about the shift count |
1124 | * being >= the width of the type. Such architectures don't |
1125 | * reach this code anyway (unless sizeof(IV) > 8 but then |
1126 | * everything else breaks too so I'm not fussed at the moment). |
1127 | */ |
42718184 |
1128 | #ifdef UV_IS_QUAD |
1129 | wp[0] = htonl(((UV)iv) >> (sizeof(UV)*4)); |
1130 | #else |
1131 | wp[0] = htonl(((U32)iv) >> (sizeof(UV)*4)); |
1132 | #endif |
a8a597b2 |
1133 | wp[1] = htonl(iv & 0xffffffff); |
79cb57f6 |
1134 | ST(0) = sv_2mortal(newSVpvn((char *)wp, 8)); |
a8a597b2 |
1135 | } else { |
1136 | U32 w = htonl((U32)SvIVX(sv)); |
79cb57f6 |
1137 | ST(0) = sv_2mortal(newSVpvn((char *)&w, 4)); |
a8a597b2 |
1138 | } |
1139 | |
1140 | MODULE = B PACKAGE = B::NV PREFIX = Sv |
1141 | |
76ef7183 |
1142 | NV |
a8a597b2 |
1143 | SvNV(sv) |
1144 | B::NV sv |
1145 | |
76ef7183 |
1146 | NV |
a8a597b2 |
1147 | SvNVX(sv) |
1148 | B::NV sv |
1149 | |
1150 | MODULE = B PACKAGE = B::RV PREFIX = Sv |
1151 | |
1152 | B::SV |
1153 | SvRV(sv) |
1154 | B::RV sv |
1155 | |
1156 | MODULE = B PACKAGE = B::PV PREFIX = Sv |
1157 | |
0b40bd6d |
1158 | char* |
1159 | SvPVX(sv) |
1160 | B::PV sv |
1161 | |
b326da91 |
1162 | B::SV |
1163 | SvRV(sv) |
1164 | B::PV sv |
1165 | CODE: |
1166 | if( SvROK(sv) ) { |
1167 | RETVAL = SvRV(sv); |
1168 | } |
1169 | else { |
1170 | croak( "argument is not SvROK" ); |
1171 | } |
1172 | OUTPUT: |
1173 | RETVAL |
1174 | |
a8a597b2 |
1175 | void |
1176 | SvPV(sv) |
1177 | B::PV sv |
1178 | CODE: |
b326da91 |
1179 | ST(0) = sv_newmortal(); |
9d2bbe64 |
1180 | if( SvPOK(sv) ) { |
b326da91 |
1181 | sv_setpvn(ST(0), SvPVX(sv), SvCUR(sv)); |
1182 | SvFLAGS(ST(0)) |= SvUTF8(sv); |
1183 | } |
1184 | else { |
1185 | /* XXX for backward compatibility, but should fail */ |
1186 | /* croak( "argument is not SvPOK" ); */ |
1187 | sv_setpvn(ST(0), NULL, 0); |
1188 | } |
a8a597b2 |
1189 | |
651aa52e |
1190 | void |
1191 | SvPVBM(sv) |
1192 | B::PV sv |
1193 | CODE: |
1194 | ST(0) = sv_newmortal(); |
1195 | sv_setpvn(ST(0), SvPVX(sv), |
1196 | SvCUR(sv) + (SvTYPE(sv) == SVt_PVBM ? 257 : 0)); |
1197 | |
1198 | |
445a12f6 |
1199 | STRLEN |
1200 | SvLEN(sv) |
1201 | B::PV sv |
1202 | |
1203 | STRLEN |
1204 | SvCUR(sv) |
1205 | B::PV sv |
1206 | |
a8a597b2 |
1207 | MODULE = B PACKAGE = B::PVMG PREFIX = Sv |
1208 | |
1209 | void |
1210 | SvMAGIC(sv) |
1211 | B::PVMG sv |
1212 | MAGIC * mg = NO_INIT |
1213 | PPCODE: |
1214 | for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) |
cea2e8a9 |
1215 | XPUSHs(make_mg_object(aTHX_ sv_newmortal(), mg)); |
a8a597b2 |
1216 | |
1217 | MODULE = B PACKAGE = B::PVMG |
1218 | |
1219 | B::HV |
1220 | SvSTASH(sv) |
1221 | B::PVMG sv |
1222 | |
1223 | #define MgMOREMAGIC(mg) mg->mg_moremagic |
1224 | #define MgPRIVATE(mg) mg->mg_private |
1225 | #define MgTYPE(mg) mg->mg_type |
1226 | #define MgFLAGS(mg) mg->mg_flags |
1227 | #define MgOBJ(mg) mg->mg_obj |
88b39979 |
1228 | #define MgLENGTH(mg) mg->mg_len |
bde7177d |
1229 | #define MgREGEX(mg) PTR2IV(mg->mg_obj) |
a8a597b2 |
1230 | |
1231 | MODULE = B PACKAGE = B::MAGIC PREFIX = Mg |
1232 | |
1233 | B::MAGIC |
1234 | MgMOREMAGIC(mg) |
1235 | B::MAGIC mg |
c5f0f3aa |
1236 | CODE: |
1237 | if( MgMOREMAGIC(mg) ) { |
1238 | RETVAL = MgMOREMAGIC(mg); |
1239 | } |
1240 | else { |
1241 | XSRETURN_UNDEF; |
1242 | } |
1243 | OUTPUT: |
1244 | RETVAL |
a8a597b2 |
1245 | |
1246 | U16 |
1247 | MgPRIVATE(mg) |
1248 | B::MAGIC mg |
1249 | |
1250 | char |
1251 | MgTYPE(mg) |
1252 | B::MAGIC mg |
1253 | |
1254 | U8 |
1255 | MgFLAGS(mg) |
1256 | B::MAGIC mg |
1257 | |
1258 | B::SV |
1259 | MgOBJ(mg) |
1260 | B::MAGIC mg |
b326da91 |
1261 | |
9d2bbe64 |
1262 | IV |
1263 | MgREGEX(mg) |
1264 | B::MAGIC mg |
1265 | CODE: |
1266 | if( mg->mg_type == 'r' ) { |
1267 | RETVAL = MgREGEX(mg); |
1268 | } |
1269 | else { |
1270 | croak( "REGEX is only meaningful on r-magic" ); |
1271 | } |
1272 | OUTPUT: |
1273 | RETVAL |
1274 | |
b326da91 |
1275 | SV* |
1276 | precomp(mg) |
1277 | B::MAGIC mg |
1278 | CODE: |
1279 | if (mg->mg_type == 'r') { |
1280 | REGEXP* rx = (REGEXP*)mg->mg_obj; |
1281 | if( rx ) |
1282 | RETVAL = newSVpvn( rx->precomp, rx->prelen ); |
1283 | } |
1284 | else { |
1285 | croak( "precomp is only meaningful on r-magic" ); |
1286 | } |
1287 | OUTPUT: |
1288 | RETVAL |
a8a597b2 |
1289 | |
88b39979 |
1290 | I32 |
1291 | MgLENGTH(mg) |
1292 | B::MAGIC mg |
1293 | |
a8a597b2 |
1294 | void |
1295 | MgPTR(mg) |
1296 | B::MAGIC mg |
1297 | CODE: |
1298 | ST(0) = sv_newmortal(); |
88b39979 |
1299 | if (mg->mg_ptr){ |
1300 | if (mg->mg_len >= 0){ |
1301 | sv_setpvn(ST(0), mg->mg_ptr, mg->mg_len); |
651aa52e |
1302 | } else if (mg->mg_len == HEf_SVKEY) { |
1303 | ST(0) = make_sv_object(aTHX_ |
1304 | sv_newmortal(), (SV*)mg->mg_ptr); |
88b39979 |
1305 | } |
1306 | } |
a8a597b2 |
1307 | |
1308 | MODULE = B PACKAGE = B::PVLV PREFIX = Lv |
1309 | |
1310 | U32 |
1311 | LvTARGOFF(sv) |
1312 | B::PVLV sv |
1313 | |
1314 | U32 |
1315 | LvTARGLEN(sv) |
1316 | B::PVLV sv |
1317 | |
1318 | char |
1319 | LvTYPE(sv) |
1320 | B::PVLV sv |
1321 | |
1322 | B::SV |
1323 | LvTARG(sv) |
1324 | B::PVLV sv |
1325 | |
1326 | MODULE = B PACKAGE = B::BM PREFIX = Bm |
1327 | |
1328 | I32 |
1329 | BmUSEFUL(sv) |
1330 | B::BM sv |
1331 | |
1332 | U16 |
1333 | BmPREVIOUS(sv) |
1334 | B::BM sv |
1335 | |
1336 | U8 |
1337 | BmRARE(sv) |
1338 | B::BM sv |
1339 | |
1340 | void |
1341 | BmTABLE(sv) |
1342 | B::BM sv |
1343 | STRLEN len = NO_INIT |
1344 | char * str = NO_INIT |
1345 | CODE: |
1346 | str = SvPV(sv, len); |
1347 | /* Boyer-Moore table is just after string and its safety-margin \0 */ |
79cb57f6 |
1348 | ST(0) = sv_2mortal(newSVpvn(str + len + 1, 256)); |
a8a597b2 |
1349 | |
1350 | MODULE = B PACKAGE = B::GV PREFIX = Gv |
1351 | |
1352 | void |
1353 | GvNAME(gv) |
1354 | B::GV gv |
1355 | CODE: |
79cb57f6 |
1356 | ST(0) = sv_2mortal(newSVpvn(GvNAME(gv), GvNAMELEN(gv))); |
a8a597b2 |
1357 | |
87d7fd28 |
1358 | bool |
1359 | is_empty(gv) |
1360 | B::GV gv |
1361 | CODE: |
1362 | RETVAL = GvGP(gv) == Null(GP*); |
1363 | OUTPUT: |
1364 | RETVAL |
1365 | |
651aa52e |
1366 | void* |
1367 | GvGP(gv) |
1368 | B::GV gv |
1369 | |
a8a597b2 |
1370 | B::HV |
1371 | GvSTASH(gv) |
1372 | B::GV gv |
1373 | |
1374 | B::SV |
1375 | GvSV(gv) |
1376 | B::GV gv |
1377 | |
1378 | B::IO |
1379 | GvIO(gv) |
1380 | B::GV gv |
1381 | |
1df34986 |
1382 | B::FM |
a8a597b2 |
1383 | GvFORM(gv) |
1384 | B::GV gv |
1df34986 |
1385 | CODE: |
1386 | RETVAL = (SV*)GvFORM(gv); |
1387 | OUTPUT: |
1388 | RETVAL |
a8a597b2 |
1389 | |
1390 | B::AV |
1391 | GvAV(gv) |
1392 | B::GV gv |
1393 | |
1394 | B::HV |
1395 | GvHV(gv) |
1396 | B::GV gv |
1397 | |
1398 | B::GV |
1399 | GvEGV(gv) |
1400 | B::GV gv |
1401 | |
1402 | B::CV |
1403 | GvCV(gv) |
1404 | B::GV gv |
1405 | |
1406 | U32 |
1407 | GvCVGEN(gv) |
1408 | B::GV gv |
1409 | |
8bafa735 |
1410 | U32 |
a8a597b2 |
1411 | GvLINE(gv) |
1412 | B::GV gv |
1413 | |
b195d487 |
1414 | char * |
1415 | GvFILE(gv) |
1416 | B::GV gv |
1417 | |
a8a597b2 |
1418 | B::GV |
1419 | GvFILEGV(gv) |
1420 | B::GV gv |
1421 | |
1422 | MODULE = B PACKAGE = B::GV |
1423 | |
1424 | U32 |
1425 | GvREFCNT(gv) |
1426 | B::GV gv |
1427 | |
1428 | U8 |
1429 | GvFLAGS(gv) |
1430 | B::GV gv |
1431 | |
1432 | MODULE = B PACKAGE = B::IO PREFIX = Io |
1433 | |
1434 | long |
1435 | IoLINES(io) |
1436 | B::IO io |
1437 | |
1438 | long |
1439 | IoPAGE(io) |
1440 | B::IO io |
1441 | |
1442 | long |
1443 | IoPAGE_LEN(io) |
1444 | B::IO io |
1445 | |
1446 | long |
1447 | IoLINES_LEFT(io) |
1448 | B::IO io |
1449 | |
1450 | char * |
1451 | IoTOP_NAME(io) |
1452 | B::IO io |
1453 | |
1454 | B::GV |
1455 | IoTOP_GV(io) |
1456 | B::IO io |
1457 | |
1458 | char * |
1459 | IoFMT_NAME(io) |
1460 | B::IO io |
1461 | |
1462 | B::GV |
1463 | IoFMT_GV(io) |
1464 | B::IO io |
1465 | |
1466 | char * |
1467 | IoBOTTOM_NAME(io) |
1468 | B::IO io |
1469 | |
1470 | B::GV |
1471 | IoBOTTOM_GV(io) |
1472 | B::IO io |
1473 | |
1474 | short |
1475 | IoSUBPROCESS(io) |
1476 | B::IO io |
1477 | |
b326da91 |
1478 | bool |
1479 | IsSTD(io,name) |
1480 | B::IO io |
1481 | char* name |
1482 | PREINIT: |
1483 | PerlIO* handle = 0; |
1484 | CODE: |
1485 | if( strEQ( name, "stdin" ) ) { |
1486 | handle = PerlIO_stdin(); |
1487 | } |
1488 | else if( strEQ( name, "stdout" ) ) { |
1489 | handle = PerlIO_stdout(); |
1490 | } |
1491 | else if( strEQ( name, "stderr" ) ) { |
1492 | handle = PerlIO_stderr(); |
1493 | } |
1494 | else { |
1495 | croak( "Invalid value '%s'", name ); |
1496 | } |
1497 | RETVAL = handle == IoIFP(io); |
1498 | OUTPUT: |
1499 | RETVAL |
1500 | |
a8a597b2 |
1501 | MODULE = B PACKAGE = B::IO |
1502 | |
1503 | char |
1504 | IoTYPE(io) |
1505 | B::IO io |
1506 | |
1507 | U8 |
1508 | IoFLAGS(io) |
1509 | B::IO io |
1510 | |
1511 | MODULE = B PACKAGE = B::AV PREFIX = Av |
1512 | |
1513 | SSize_t |
1514 | AvFILL(av) |
1515 | B::AV av |
1516 | |
1517 | SSize_t |
1518 | AvMAX(av) |
1519 | B::AV av |
1520 | |
1521 | #define AvOFF(av) ((XPVAV*)SvANY(av))->xof_off |
1522 | |
1523 | IV |
1524 | AvOFF(av) |
1525 | B::AV av |
1526 | |
1527 | void |
1528 | AvARRAY(av) |
1529 | B::AV av |
1530 | PPCODE: |
1531 | if (AvFILL(av) >= 0) { |
1532 | SV **svp = AvARRAY(av); |
1533 | I32 i; |
1534 | for (i = 0; i <= AvFILL(av); i++) |
cea2e8a9 |
1535 | XPUSHs(make_sv_object(aTHX_ sv_newmortal(), svp[i])); |
a8a597b2 |
1536 | } |
1537 | |
429a5ce7 |
1538 | void |
1539 | AvARRAYelt(av, idx) |
1540 | B::AV av |
1541 | int idx |
1542 | PPCODE: |
1543 | if (idx >= 0 && AvFILL(av) >= 0 && idx <= AvFILL(av)) |
1544 | XPUSHs(make_sv_object(aTHX_ sv_newmortal(), (AvARRAY(av)[idx]))); |
1545 | else |
1546 | XPUSHs(make_sv_object(aTHX_ sv_newmortal(), NULL)); |
1547 | |
1548 | |
a8a597b2 |
1549 | MODULE = B PACKAGE = B::AV |
1550 | |
1551 | U8 |
1552 | AvFLAGS(av) |
1553 | B::AV av |
1554 | |
1df34986 |
1555 | MODULE = B PACKAGE = B::FM PREFIX = Fm |
1556 | |
1557 | IV |
1558 | FmLINES(form) |
1559 | B::FM form |
1560 | |
a8a597b2 |
1561 | MODULE = B PACKAGE = B::CV PREFIX = Cv |
1562 | |
651aa52e |
1563 | U32 |
1564 | CvCONST(cv) |
1565 | B::CV cv |
1566 | |
a8a597b2 |
1567 | B::HV |
1568 | CvSTASH(cv) |
1569 | B::CV cv |
1570 | |
1571 | B::OP |
1572 | CvSTART(cv) |
1573 | B::CV cv |
1574 | |
1575 | B::OP |
1576 | CvROOT(cv) |
1577 | B::CV cv |
1578 | |
1579 | B::GV |
1580 | CvGV(cv) |
1581 | B::CV cv |
1582 | |
57843af0 |
1583 | char * |
1584 | CvFILE(cv) |
1585 | B::CV cv |
1586 | |
a8a597b2 |
1587 | long |
1588 | CvDEPTH(cv) |
1589 | B::CV cv |
1590 | |
1591 | B::AV |
1592 | CvPADLIST(cv) |
1593 | B::CV cv |
1594 | |
1595 | B::CV |
1596 | CvOUTSIDE(cv) |
1597 | B::CV cv |
1598 | |
a3985cdc |
1599 | U32 |
1600 | CvOUTSIDE_SEQ(cv) |
1601 | B::CV cv |
1602 | |
a8a597b2 |
1603 | void |
1604 | CvXSUB(cv) |
1605 | B::CV cv |
1606 | CODE: |
56431972 |
1607 | ST(0) = sv_2mortal(newSViv(PTR2IV(CvXSUB(cv)))); |
a8a597b2 |
1608 | |
1609 | |
1610 | void |
1611 | CvXSUBANY(cv) |
1612 | B::CV cv |
1613 | CODE: |
b326da91 |
1614 | ST(0) = CvCONST(cv) ? |
651aa52e |
1615 | make_sv_object(aTHX_ sv_newmortal(),CvXSUBANY(cv).any_ptr) : |
1616 | sv_2mortal(newSViv(CvXSUBANY(cv).any_iv)); |
a8a597b2 |
1617 | |
5cfd8ad4 |
1618 | MODULE = B PACKAGE = B::CV |
1619 | |
6aaf4108 |
1620 | U16 |
5cfd8ad4 |
1621 | CvFLAGS(cv) |
1622 | B::CV cv |
1623 | |
de3f1649 |
1624 | MODULE = B PACKAGE = B::CV PREFIX = cv_ |
1625 | |
1626 | B::SV |
1627 | cv_const_sv(cv) |
1628 | B::CV cv |
1629 | |
5cfd8ad4 |
1630 | |
a8a597b2 |
1631 | MODULE = B PACKAGE = B::HV PREFIX = Hv |
1632 | |
1633 | STRLEN |
1634 | HvFILL(hv) |
1635 | B::HV hv |
1636 | |
1637 | STRLEN |
1638 | HvMAX(hv) |
1639 | B::HV hv |
1640 | |
1641 | I32 |
1642 | HvKEYS(hv) |
1643 | B::HV hv |
1644 | |
1645 | I32 |
1646 | HvRITER(hv) |
1647 | B::HV hv |
1648 | |
1649 | char * |
1650 | HvNAME(hv) |
1651 | B::HV hv |
1652 | |
1653 | B::PMOP |
1654 | HvPMROOT(hv) |
1655 | B::HV hv |
1656 | |
1657 | void |
1658 | HvARRAY(hv) |
1659 | B::HV hv |
1660 | PPCODE: |
1661 | if (HvKEYS(hv) > 0) { |
1662 | SV *sv; |
1663 | char *key; |
1664 | I32 len; |
1665 | (void)hv_iterinit(hv); |
1666 | EXTEND(sp, HvKEYS(hv) * 2); |
8063af02 |
1667 | while ((sv = hv_iternextsv(hv, &key, &len))) { |
79cb57f6 |
1668 | PUSHs(newSVpvn(key, len)); |
cea2e8a9 |
1669 | PUSHs(make_sv_object(aTHX_ sv_newmortal(), sv)); |
a8a597b2 |
1670 | } |
1671 | } |