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 | |
27da23d5 |
22 | static const char* const svclassnames[] = { |
a8a597b2 |
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", |
7252851f |
32 | #if PERL_VERSION >= 9 |
4ce457a6 |
33 | "B::GV", |
7252851f |
34 | #endif |
a8a597b2 |
35 | "B::PVLV", |
36 | "B::AV", |
37 | "B::HV", |
38 | "B::CV", |
7252851f |
39 | #if PERL_VERSION <= 8 |
40 | "B::GV", |
41 | #endif |
a8a597b2 |
42 | "B::FM", |
43 | "B::IO", |
44 | }; |
45 | |
46 | typedef enum { |
47 | OPc_NULL, /* 0 */ |
48 | OPc_BASEOP, /* 1 */ |
49 | OPc_UNOP, /* 2 */ |
50 | OPc_BINOP, /* 3 */ |
51 | OPc_LOGOP, /* 4 */ |
1a67a97c |
52 | OPc_LISTOP, /* 5 */ |
53 | OPc_PMOP, /* 6 */ |
54 | OPc_SVOP, /* 7 */ |
7934575e |
55 | OPc_PADOP, /* 8 */ |
1a67a97c |
56 | OPc_PVOP, /* 9 */ |
651aa52e |
57 | OPc_LOOP, /* 10 */ |
58 | OPc_COP /* 11 */ |
a8a597b2 |
59 | } opclass; |
60 | |
27da23d5 |
61 | static const char* const opclassnames[] = { |
a8a597b2 |
62 | "B::NULL", |
63 | "B::OP", |
64 | "B::UNOP", |
65 | "B::BINOP", |
66 | "B::LOGOP", |
a8a597b2 |
67 | "B::LISTOP", |
68 | "B::PMOP", |
69 | "B::SVOP", |
7934575e |
70 | "B::PADOP", |
a8a597b2 |
71 | "B::PVOP", |
a8a597b2 |
72 | "B::LOOP", |
73 | "B::COP" |
74 | }; |
75 | |
27da23d5 |
76 | static const size_t opsizes[] = { |
651aa52e |
77 | 0, |
78 | sizeof(OP), |
79 | sizeof(UNOP), |
80 | sizeof(BINOP), |
81 | sizeof(LOGOP), |
82 | sizeof(LISTOP), |
83 | sizeof(PMOP), |
84 | sizeof(SVOP), |
85 | sizeof(PADOP), |
86 | sizeof(PVOP), |
87 | sizeof(LOOP), |
88 | sizeof(COP) |
89 | }; |
90 | |
df3728a2 |
91 | #define MY_CXT_KEY "B::_guts" XS_VERSION |
a8a597b2 |
92 | |
89ca4ac7 |
93 | typedef struct { |
94 | int x_walkoptree_debug; /* Flag for walkoptree debug hook */ |
b326da91 |
95 | SV * x_specialsv_list[7]; |
89ca4ac7 |
96 | } my_cxt_t; |
97 | |
98 | START_MY_CXT |
99 | |
100 | #define walkoptree_debug (MY_CXT.x_walkoptree_debug) |
101 | #define specialsv_list (MY_CXT.x_specialsv_list) |
e8edd1e6 |
102 | |
a8a597b2 |
103 | static opclass |
5d7488b2 |
104 | cc_opclass(pTHX_ const OP *o) |
a8a597b2 |
105 | { |
106 | if (!o) |
107 | return OPc_NULL; |
108 | |
109 | if (o->op_type == 0) |
110 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; |
111 | |
112 | if (o->op_type == OP_SASSIGN) |
113 | return ((o->op_private & OPpASSIGN_BACKWARDS) ? OPc_UNOP : OPc_BINOP); |
114 | |
18228111 |
115 | #ifdef USE_ITHREADS |
31b49ad4 |
116 | if (o->op_type == OP_GV || o->op_type == OP_GVSV || |
117 | o->op_type == OP_AELEMFAST || o->op_type == OP_RCATLINE) |
18228111 |
118 | return OPc_PADOP; |
119 | #endif |
120 | |
22c35a8c |
121 | switch (PL_opargs[o->op_type] & OA_CLASS_MASK) { |
a8a597b2 |
122 | case OA_BASEOP: |
123 | return OPc_BASEOP; |
124 | |
125 | case OA_UNOP: |
126 | return OPc_UNOP; |
127 | |
128 | case OA_BINOP: |
129 | return OPc_BINOP; |
130 | |
131 | case OA_LOGOP: |
132 | return OPc_LOGOP; |
133 | |
a8a597b2 |
134 | case OA_LISTOP: |
135 | return OPc_LISTOP; |
136 | |
137 | case OA_PMOP: |
138 | return OPc_PMOP; |
139 | |
140 | case OA_SVOP: |
141 | return OPc_SVOP; |
142 | |
7934575e |
143 | case OA_PADOP: |
144 | return OPc_PADOP; |
a8a597b2 |
145 | |
293d3ffa |
146 | case OA_PVOP_OR_SVOP: |
147 | /* |
148 | * Character translations (tr///) are usually a PVOP, keeping a |
149 | * pointer to a table of shorts used to look up translations. |
150 | * Under utf8, however, a simple table isn't practical; instead, |
151 | * the OP is an SVOP, and the SV is a reference to a swash |
152 | * (i.e., an RV pointing to an HV). |
153 | */ |
154 | return (o->op_private & (OPpTRANS_TO_UTF|OPpTRANS_FROM_UTF)) |
155 | ? OPc_SVOP : OPc_PVOP; |
a8a597b2 |
156 | |
157 | case OA_LOOP: |
158 | return OPc_LOOP; |
159 | |
160 | case OA_COP: |
161 | return OPc_COP; |
162 | |
163 | case OA_BASEOP_OR_UNOP: |
164 | /* |
165 | * UNI(OP_foo) in toke.c returns token UNI or FUNC1 depending on |
45f6cd40 |
166 | * whether parens were seen. perly.y uses OPf_SPECIAL to |
167 | * signal whether a BASEOP had empty parens or none. |
168 | * Some other UNOPs are created later, though, so the best |
169 | * test is OPf_KIDS, which is set in newUNOP. |
a8a597b2 |
170 | */ |
45f6cd40 |
171 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; |
a8a597b2 |
172 | |
173 | case OA_FILESTATOP: |
174 | /* |
175 | * The file stat OPs are created via UNI(OP_foo) in toke.c but use |
176 | * the OPf_REF flag to distinguish between OP types instead of the |
177 | * usual OPf_SPECIAL flag. As usual, if OPf_KIDS is set, then we |
178 | * return OPc_UNOP so that walkoptree can find our children. If |
179 | * OPf_KIDS is not set then we check OPf_REF. Without OPf_REF set |
180 | * (no argument to the operator) it's an OP; with OPf_REF set it's |
7934575e |
181 | * an SVOP (and op_sv is the GV for the filehandle argument). |
a8a597b2 |
182 | */ |
183 | return ((o->op_flags & OPf_KIDS) ? OPc_UNOP : |
93865851 |
184 | #ifdef USE_ITHREADS |
185 | (o->op_flags & OPf_REF) ? OPc_PADOP : OPc_BASEOP); |
186 | #else |
7934575e |
187 | (o->op_flags & OPf_REF) ? OPc_SVOP : OPc_BASEOP); |
93865851 |
188 | #endif |
a8a597b2 |
189 | case OA_LOOPEXOP: |
190 | /* |
191 | * next, last, redo, dump and goto use OPf_SPECIAL to indicate that a |
192 | * label was omitted (in which case it's a BASEOP) or else a term was |
193 | * seen. In this last case, all except goto are definitely PVOP but |
194 | * goto is either a PVOP (with an ordinary constant label), an UNOP |
195 | * with OPf_STACKED (with a non-constant non-sub) or an UNOP for |
196 | * OP_REFGEN (with goto &sub) in which case OPf_STACKED also seems to |
197 | * get set. |
198 | */ |
199 | if (o->op_flags & OPf_STACKED) |
200 | return OPc_UNOP; |
201 | else if (o->op_flags & OPf_SPECIAL) |
202 | return OPc_BASEOP; |
203 | else |
204 | return OPc_PVOP; |
205 | } |
206 | warn("can't determine class of operator %s, assuming BASEOP\n", |
22c35a8c |
207 | PL_op_name[o->op_type]); |
a8a597b2 |
208 | return OPc_BASEOP; |
209 | } |
210 | |
211 | static char * |
5d7488b2 |
212 | cc_opclassname(pTHX_ const OP *o) |
a8a597b2 |
213 | { |
27da23d5 |
214 | return (char *)opclassnames[cc_opclass(aTHX_ o)]; |
a8a597b2 |
215 | } |
216 | |
217 | static SV * |
cea2e8a9 |
218 | make_sv_object(pTHX_ SV *arg, SV *sv) |
a8a597b2 |
219 | { |
27da23d5 |
220 | const char *type = 0; |
a8a597b2 |
221 | IV iv; |
89ca4ac7 |
222 | dMY_CXT; |
a8a597b2 |
223 | |
e8edd1e6 |
224 | for (iv = 0; iv < sizeof(specialsv_list)/sizeof(SV*); iv++) { |
225 | if (sv == specialsv_list[iv]) { |
a8a597b2 |
226 | type = "B::SPECIAL"; |
227 | break; |
228 | } |
229 | } |
230 | if (!type) { |
231 | type = svclassnames[SvTYPE(sv)]; |
56431972 |
232 | iv = PTR2IV(sv); |
a8a597b2 |
233 | } |
234 | sv_setiv(newSVrv(arg, type), iv); |
235 | return arg; |
236 | } |
237 | |
238 | static SV * |
cea2e8a9 |
239 | make_mg_object(pTHX_ SV *arg, MAGIC *mg) |
a8a597b2 |
240 | { |
56431972 |
241 | sv_setiv(newSVrv(arg, "B::MAGIC"), PTR2IV(mg)); |
a8a597b2 |
242 | return arg; |
243 | } |
244 | |
245 | static SV * |
52ad86de |
246 | cstring(pTHX_ SV *sv, bool perlstyle) |
a8a597b2 |
247 | { |
79cb57f6 |
248 | SV *sstr = newSVpvn("", 0); |
a8a597b2 |
249 | |
250 | if (!SvOK(sv)) |
251 | sv_setpvn(sstr, "0", 1); |
5d7488b2 |
252 | else if (perlstyle && SvUTF8(sv)) { |
d79a7a3d |
253 | SV *tmpsv = sv_newmortal(); /* Temporary SV to feed sv_uni_display */ |
5d7488b2 |
254 | const STRLEN len = SvCUR(sv); |
255 | const char *s = sv_uni_display(tmpsv, sv, 8*len, UNI_DISPLAY_QQ); |
c69006e4 |
256 | sv_setpvn(sstr,"\"",1); |
d79a7a3d |
257 | while (*s) |
258 | { |
259 | if (*s == '"') |
5d7488b2 |
260 | sv_catpvn(sstr, "\\\"", 2); |
d79a7a3d |
261 | else if (*s == '$') |
5d7488b2 |
262 | sv_catpvn(sstr, "\\$", 2); |
d79a7a3d |
263 | else if (*s == '@') |
5d7488b2 |
264 | sv_catpvn(sstr, "\\@", 2); |
d79a7a3d |
265 | else if (*s == '\\') |
266 | { |
267 | if (strchr("nrftax\\",*(s+1))) |
268 | sv_catpvn(sstr, s++, 2); |
269 | else |
5d7488b2 |
270 | sv_catpvn(sstr, "\\\\", 2); |
d79a7a3d |
271 | } |
272 | else /* should always be printable */ |
273 | sv_catpvn(sstr, s, 1); |
274 | ++s; |
275 | } |
276 | sv_catpv(sstr, "\""); |
277 | return sstr; |
278 | } |
a8a597b2 |
279 | else |
280 | { |
281 | /* XXX Optimise? */ |
5d7488b2 |
282 | STRLEN len; |
283 | const char *s = SvPV(sv, len); |
a8a597b2 |
284 | sv_catpv(sstr, "\""); |
285 | for (; len; len--, s++) |
286 | { |
287 | /* At least try a little for readability */ |
288 | if (*s == '"') |
289 | sv_catpv(sstr, "\\\""); |
290 | else if (*s == '\\') |
291 | sv_catpv(sstr, "\\\\"); |
b326da91 |
292 | /* trigraphs - bleagh */ |
5d7488b2 |
293 | else if (!perlstyle && *s == '?' && len>=3 && s[1] == '?') { |
294 | char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */ |
b326da91 |
295 | sprintf(escbuff, "\\%03o", '?'); |
296 | sv_catpv(sstr, escbuff); |
297 | } |
52ad86de |
298 | else if (perlstyle && *s == '$') |
299 | sv_catpv(sstr, "\\$"); |
300 | else if (perlstyle && *s == '@') |
301 | sv_catpv(sstr, "\\@"); |
ce561ef2 |
302 | #ifdef EBCDIC |
303 | else if (isPRINT(*s)) |
304 | #else |
305 | else if (*s >= ' ' && *s < 127) |
306 | #endif /* EBCDIC */ |
a8a597b2 |
307 | sv_catpvn(sstr, s, 1); |
308 | else if (*s == '\n') |
309 | sv_catpv(sstr, "\\n"); |
310 | else if (*s == '\r') |
311 | sv_catpv(sstr, "\\r"); |
312 | else if (*s == '\t') |
313 | sv_catpv(sstr, "\\t"); |
314 | else if (*s == '\a') |
315 | sv_catpv(sstr, "\\a"); |
316 | else if (*s == '\b') |
317 | sv_catpv(sstr, "\\b"); |
318 | else if (*s == '\f') |
319 | sv_catpv(sstr, "\\f"); |
52ad86de |
320 | else if (!perlstyle && *s == '\v') |
a8a597b2 |
321 | sv_catpv(sstr, "\\v"); |
322 | else |
323 | { |
a8a597b2 |
324 | /* Don't want promotion of a signed -1 char in sprintf args */ |
5d7488b2 |
325 | char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */ |
326 | const unsigned char c = (unsigned char) *s; |
a8a597b2 |
327 | sprintf(escbuff, "\\%03o", c); |
328 | sv_catpv(sstr, escbuff); |
329 | } |
330 | /* XXX Add line breaks if string is long */ |
331 | } |
332 | sv_catpv(sstr, "\""); |
333 | } |
334 | return sstr; |
335 | } |
336 | |
337 | static SV * |
cea2e8a9 |
338 | cchar(pTHX_ SV *sv) |
a8a597b2 |
339 | { |
79cb57f6 |
340 | SV *sstr = newSVpvn("'", 1); |
5d7488b2 |
341 | const char *s = SvPV_nolen(sv); |
a8a597b2 |
342 | |
343 | if (*s == '\'') |
5d7488b2 |
344 | sv_catpvn(sstr, "\\'", 2); |
a8a597b2 |
345 | else if (*s == '\\') |
5d7488b2 |
346 | sv_catpvn(sstr, "\\\\", 2); |
ce561ef2 |
347 | #ifdef EBCDIC |
133b4094 |
348 | else if (isPRINT(*s)) |
ce561ef2 |
349 | #else |
350 | else if (*s >= ' ' && *s < 127) |
351 | #endif /* EBCDIC */ |
a8a597b2 |
352 | sv_catpvn(sstr, s, 1); |
353 | else if (*s == '\n') |
5d7488b2 |
354 | sv_catpvn(sstr, "\\n", 2); |
a8a597b2 |
355 | else if (*s == '\r') |
5d7488b2 |
356 | sv_catpvn(sstr, "\\r", 2); |
a8a597b2 |
357 | else if (*s == '\t') |
5d7488b2 |
358 | sv_catpvn(sstr, "\\t", 2); |
a8a597b2 |
359 | else if (*s == '\a') |
5d7488b2 |
360 | sv_catpvn(sstr, "\\a", 2); |
a8a597b2 |
361 | else if (*s == '\b') |
5d7488b2 |
362 | sv_catpvn(sstr, "\\b", 2); |
a8a597b2 |
363 | else if (*s == '\f') |
5d7488b2 |
364 | sv_catpvn(sstr, "\\f", 2); |
a8a597b2 |
365 | else if (*s == '\v') |
5d7488b2 |
366 | sv_catpvn(sstr, "\\v", 2); |
a8a597b2 |
367 | else |
368 | { |
369 | /* no trigraph support */ |
370 | char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */ |
371 | /* Don't want promotion of a signed -1 char in sprintf args */ |
372 | unsigned char c = (unsigned char) *s; |
373 | sprintf(escbuff, "\\%03o", c); |
374 | sv_catpv(sstr, escbuff); |
375 | } |
5d7488b2 |
376 | sv_catpvn(sstr, "'", 1); |
a8a597b2 |
377 | return sstr; |
378 | } |
379 | |
5d7488b2 |
380 | static void |
381 | walkoptree(pTHX_ SV *opsv, const char *method) |
a8a597b2 |
382 | { |
383 | dSP; |
f3be9b72 |
384 | OP *o, *kid; |
89ca4ac7 |
385 | dMY_CXT; |
386 | |
a8a597b2 |
387 | if (!SvROK(opsv)) |
388 | croak("opsv is not a reference"); |
389 | opsv = sv_mortalcopy(opsv); |
56431972 |
390 | o = INT2PTR(OP*,SvIV((SV*)SvRV(opsv))); |
a8a597b2 |
391 | if (walkoptree_debug) { |
392 | PUSHMARK(sp); |
393 | XPUSHs(opsv); |
394 | PUTBACK; |
395 | perl_call_method("walkoptree_debug", G_DISCARD); |
396 | } |
397 | PUSHMARK(sp); |
398 | XPUSHs(opsv); |
399 | PUTBACK; |
400 | perl_call_method(method, G_DISCARD); |
401 | if (o && (o->op_flags & OPf_KIDS)) { |
a8a597b2 |
402 | for (kid = ((UNOP*)o)->op_first; kid; kid = kid->op_sibling) { |
403 | /* Use the same opsv. Rely on methods not to mess it up. */ |
56431972 |
404 | sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid)); |
cea2e8a9 |
405 | walkoptree(aTHX_ opsv, method); |
a8a597b2 |
406 | } |
407 | } |
5464c149 |
408 | if (o && (cc_opclass(aTHX_ o) == OPc_PMOP) && o->op_type != OP_PUSHRE |
f3be9b72 |
409 | && (kid = cPMOPo->op_pmreplroot)) |
410 | { |
5464c149 |
411 | sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid)); |
f3be9b72 |
412 | walkoptree(aTHX_ opsv, method); |
413 | } |
a8a597b2 |
414 | } |
415 | |
5d7488b2 |
416 | static SV ** |
1df34986 |
417 | oplist(pTHX_ OP *o, SV **SP) |
418 | { |
419 | for(; o; o = o->op_next) { |
420 | SV *opsv; |
7252851f |
421 | #if PERL_VERSION >= 9 |
422 | if (o->op_opt == 0) |
1df34986 |
423 | break; |
2814eb74 |
424 | o->op_opt = 0; |
7252851f |
425 | #else |
426 | if (o->op_seq == 0) |
427 | break; |
428 | o->op_seq = 0; |
429 | #endif |
1df34986 |
430 | opsv = sv_newmortal(); |
431 | sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ (OP*)o)), PTR2IV(o)); |
432 | XPUSHs(opsv); |
433 | switch (o->op_type) { |
434 | case OP_SUBST: |
435 | SP = oplist(aTHX_ cPMOPo->op_pmreplstart, SP); |
436 | continue; |
437 | case OP_SORT: |
f66c782a |
438 | if (o->op_flags & OPf_STACKED && o->op_flags & OPf_SPECIAL) { |
1df34986 |
439 | OP *kid = cLISTOPo->op_first->op_sibling; /* pass pushmark */ |
440 | kid = kUNOP->op_first; /* pass rv2gv */ |
441 | kid = kUNOP->op_first; /* pass leave */ |
f66c782a |
442 | SP = oplist(aTHX_ kid->op_next, SP); |
1df34986 |
443 | } |
444 | continue; |
445 | } |
446 | switch (PL_opargs[o->op_type] & OA_CLASS_MASK) { |
447 | case OA_LOGOP: |
448 | SP = oplist(aTHX_ cLOGOPo->op_other, SP); |
449 | break; |
450 | case OA_LOOP: |
451 | SP = oplist(aTHX_ cLOOPo->op_lastop, SP); |
452 | SP = oplist(aTHX_ cLOOPo->op_nextop, SP); |
453 | SP = oplist(aTHX_ cLOOPo->op_redoop, SP); |
454 | break; |
455 | } |
456 | } |
457 | return SP; |
458 | } |
459 | |
a8a597b2 |
460 | typedef OP *B__OP; |
461 | typedef UNOP *B__UNOP; |
462 | typedef BINOP *B__BINOP; |
463 | typedef LOGOP *B__LOGOP; |
a8a597b2 |
464 | typedef LISTOP *B__LISTOP; |
465 | typedef PMOP *B__PMOP; |
466 | typedef SVOP *B__SVOP; |
7934575e |
467 | typedef PADOP *B__PADOP; |
a8a597b2 |
468 | typedef PVOP *B__PVOP; |
469 | typedef LOOP *B__LOOP; |
470 | typedef COP *B__COP; |
471 | |
472 | typedef SV *B__SV; |
473 | typedef SV *B__IV; |
474 | typedef SV *B__PV; |
475 | typedef SV *B__NV; |
476 | typedef SV *B__PVMG; |
477 | typedef SV *B__PVLV; |
478 | typedef SV *B__BM; |
479 | typedef SV *B__RV; |
1df34986 |
480 | typedef SV *B__FM; |
a8a597b2 |
481 | typedef AV *B__AV; |
482 | typedef HV *B__HV; |
483 | typedef CV *B__CV; |
484 | typedef GV *B__GV; |
485 | typedef IO *B__IO; |
486 | |
487 | typedef MAGIC *B__MAGIC; |
488 | |
489 | MODULE = B PACKAGE = B PREFIX = B_ |
490 | |
491 | PROTOTYPES: DISABLE |
492 | |
493 | BOOT: |
4c1f658f |
494 | { |
495 | HV *stash = gv_stashpvn("B", 1, TRUE); |
496 | AV *export_ok = perl_get_av("B::EXPORT_OK",TRUE); |
89ca4ac7 |
497 | MY_CXT_INIT; |
e8edd1e6 |
498 | specialsv_list[0] = Nullsv; |
499 | specialsv_list[1] = &PL_sv_undef; |
500 | specialsv_list[2] = &PL_sv_yes; |
501 | specialsv_list[3] = &PL_sv_no; |
059a8bb7 |
502 | specialsv_list[4] = pWARN_ALL; |
503 | specialsv_list[5] = pWARN_NONE; |
b326da91 |
504 | specialsv_list[6] = pWARN_STD; |
f5ba1307 |
505 | #if PERL_VERSION <= 8 |
7252851f |
506 | # define CVf_ASSERTION 0 |
507 | #endif |
4c1f658f |
508 | #include "defsubs.h" |
509 | } |
a8a597b2 |
510 | |
3280af22 |
511 | #define B_main_cv() PL_main_cv |
31d7d75a |
512 | #define B_init_av() PL_initav |
651aa52e |
513 | #define B_inc_gv() PL_incgv |
ece599bd |
514 | #define B_check_av() PL_checkav_save |
059a8bb7 |
515 | #define B_begin_av() PL_beginav_save |
516 | #define B_end_av() PL_endav |
3280af22 |
517 | #define B_main_root() PL_main_root |
518 | #define B_main_start() PL_main_start |
56eca212 |
519 | #define B_amagic_generation() PL_amagic_generation |
651aa52e |
520 | #define B_defstash() PL_defstash |
521 | #define B_curstash() PL_curstash |
522 | #define B_dowarn() PL_dowarn |
3280af22 |
523 | #define B_comppadlist() (PL_main_cv ? CvPADLIST(PL_main_cv) : CvPADLIST(PL_compcv)) |
524 | #define B_sv_undef() &PL_sv_undef |
525 | #define B_sv_yes() &PL_sv_yes |
526 | #define B_sv_no() &PL_sv_no |
1df34986 |
527 | #define B_formfeed() PL_formfeed |
9d2bbe64 |
528 | #ifdef USE_ITHREADS |
529 | #define B_regex_padav() PL_regex_padav |
530 | #endif |
a8a597b2 |
531 | |
31d7d75a |
532 | B::AV |
533 | B_init_av() |
534 | |
059a8bb7 |
535 | B::AV |
ece599bd |
536 | B_check_av() |
537 | |
538 | B::AV |
059a8bb7 |
539 | B_begin_av() |
540 | |
541 | B::AV |
542 | B_end_av() |
543 | |
651aa52e |
544 | B::GV |
545 | B_inc_gv() |
546 | |
9d2bbe64 |
547 | #ifdef USE_ITHREADS |
548 | |
549 | B::AV |
550 | B_regex_padav() |
551 | |
552 | #endif |
553 | |
a8a597b2 |
554 | B::CV |
555 | B_main_cv() |
556 | |
557 | B::OP |
558 | B_main_root() |
559 | |
560 | B::OP |
561 | B_main_start() |
562 | |
56eca212 |
563 | long |
564 | B_amagic_generation() |
565 | |
a8a597b2 |
566 | B::AV |
567 | B_comppadlist() |
568 | |
569 | B::SV |
570 | B_sv_undef() |
571 | |
572 | B::SV |
573 | B_sv_yes() |
574 | |
575 | B::SV |
576 | B_sv_no() |
577 | |
651aa52e |
578 | B::HV |
579 | B_curstash() |
580 | |
581 | B::HV |
582 | B_defstash() |
a8a597b2 |
583 | |
651aa52e |
584 | U8 |
585 | B_dowarn() |
586 | |
1df34986 |
587 | B::SV |
588 | B_formfeed() |
589 | |
651aa52e |
590 | void |
591 | B_warnhook() |
592 | CODE: |
593 | ST(0) = make_sv_object(aTHX_ sv_newmortal(), PL_warnhook); |
594 | |
595 | void |
596 | B_diehook() |
597 | CODE: |
598 | ST(0) = make_sv_object(aTHX_ sv_newmortal(), PL_diehook); |
599 | |
600 | MODULE = B PACKAGE = B |
a8a597b2 |
601 | |
602 | void |
603 | walkoptree(opsv, method) |
604 | SV * opsv |
5d7488b2 |
605 | const char * method |
cea2e8a9 |
606 | CODE: |
607 | walkoptree(aTHX_ opsv, method); |
a8a597b2 |
608 | |
609 | int |
610 | walkoptree_debug(...) |
611 | CODE: |
89ca4ac7 |
612 | dMY_CXT; |
a8a597b2 |
613 | RETVAL = walkoptree_debug; |
614 | if (items > 0 && SvTRUE(ST(1))) |
615 | walkoptree_debug = 1; |
616 | OUTPUT: |
617 | RETVAL |
618 | |
56431972 |
619 | #define address(sv) PTR2IV(sv) |
a8a597b2 |
620 | |
621 | IV |
622 | address(sv) |
623 | SV * sv |
624 | |
625 | B::SV |
626 | svref_2object(sv) |
627 | SV * sv |
628 | CODE: |
629 | if (!SvROK(sv)) |
630 | croak("argument is not a reference"); |
631 | RETVAL = (SV*)SvRV(sv); |
632 | OUTPUT: |
0cc1d052 |
633 | RETVAL |
634 | |
635 | void |
636 | opnumber(name) |
5d7488b2 |
637 | const char * name |
0cc1d052 |
638 | CODE: |
639 | { |
640 | int i; |
641 | IV result = -1; |
642 | ST(0) = sv_newmortal(); |
643 | if (strncmp(name,"pp_",3) == 0) |
644 | name += 3; |
645 | for (i = 0; i < PL_maxo; i++) |
646 | { |
647 | if (strcmp(name, PL_op_name[i]) == 0) |
648 | { |
649 | result = i; |
650 | break; |
651 | } |
652 | } |
653 | sv_setiv(ST(0),result); |
654 | } |
a8a597b2 |
655 | |
656 | void |
657 | ppname(opnum) |
658 | int opnum |
659 | CODE: |
660 | ST(0) = sv_newmortal(); |
3280af22 |
661 | if (opnum >= 0 && opnum < PL_maxo) { |
a8a597b2 |
662 | sv_setpvn(ST(0), "pp_", 3); |
22c35a8c |
663 | sv_catpv(ST(0), PL_op_name[opnum]); |
a8a597b2 |
664 | } |
665 | |
666 | void |
667 | hash(sv) |
668 | SV * sv |
669 | CODE: |
a8a597b2 |
670 | STRLEN len; |
671 | U32 hash = 0; |
faccc32b |
672 | char hexhash[19]; /* must fit "0xffffffffffffffff" plus trailing \0 */ |
5d7488b2 |
673 | const char *s = SvPV(sv, len); |
c32d3395 |
674 | PERL_HASH(hash, s, len); |
faccc32b |
675 | sprintf(hexhash, "0x%"UVxf, (UV)hash); |
a8a597b2 |
676 | ST(0) = sv_2mortal(newSVpv(hexhash, 0)); |
677 | |
678 | #define cast_I32(foo) (I32)foo |
679 | IV |
680 | cast_I32(i) |
681 | IV i |
682 | |
683 | void |
684 | minus_c() |
685 | CODE: |
3280af22 |
686 | PL_minus_c = TRUE; |
a8a597b2 |
687 | |
059a8bb7 |
688 | void |
689 | save_BEGINs() |
690 | CODE: |
aefff11f |
691 | PL_savebegin = TRUE; |
059a8bb7 |
692 | |
a8a597b2 |
693 | SV * |
694 | cstring(sv) |
695 | SV * sv |
cea2e8a9 |
696 | CODE: |
52ad86de |
697 | RETVAL = cstring(aTHX_ sv, 0); |
698 | OUTPUT: |
699 | RETVAL |
700 | |
701 | SV * |
702 | perlstring(sv) |
703 | SV * sv |
704 | CODE: |
705 | RETVAL = cstring(aTHX_ sv, 1); |
cea2e8a9 |
706 | OUTPUT: |
707 | RETVAL |
a8a597b2 |
708 | |
709 | SV * |
710 | cchar(sv) |
711 | SV * sv |
cea2e8a9 |
712 | CODE: |
713 | RETVAL = cchar(aTHX_ sv); |
714 | OUTPUT: |
715 | RETVAL |
a8a597b2 |
716 | |
717 | void |
718 | threadsv_names() |
719 | PPCODE: |
f5ba1307 |
720 | #if PERL_VERSION <= 8 |
721 | # ifdef USE_5005THREADS |
722 | int i; |
5d7488b2 |
723 | const STRLEN len = strlen(PL_threadsv_names); |
f5ba1307 |
724 | |
725 | EXTEND(sp, len); |
726 | for (i = 0; i < len; i++) |
727 | PUSHs(sv_2mortal(newSVpvn(&PL_threadsv_names[i], 1))); |
728 | # endif |
729 | #endif |
a8a597b2 |
730 | |
731 | #define OP_next(o) o->op_next |
732 | #define OP_sibling(o) o->op_sibling |
27da23d5 |
733 | #define OP_desc(o) (char *)PL_op_desc[o->op_type] |
a8a597b2 |
734 | #define OP_targ(o) o->op_targ |
735 | #define OP_type(o) o->op_type |
7252851f |
736 | #if PERL_VERSION >= 9 |
737 | # define OP_opt(o) o->op_opt |
738 | # define OP_static(o) o->op_static |
739 | #else |
740 | # define OP_seq(o) o->op_seq |
741 | #endif |
a8a597b2 |
742 | #define OP_flags(o) o->op_flags |
743 | #define OP_private(o) o->op_private |
a60ba18b |
744 | #define OP_spare(o) o->op_spare |
a8a597b2 |
745 | |
746 | MODULE = B PACKAGE = B::OP PREFIX = OP_ |
747 | |
651aa52e |
748 | size_t |
749 | OP_size(o) |
750 | B::OP o |
751 | CODE: |
752 | RETVAL = opsizes[cc_opclass(aTHX_ o)]; |
753 | OUTPUT: |
754 | RETVAL |
755 | |
a8a597b2 |
756 | B::OP |
757 | OP_next(o) |
758 | B::OP o |
759 | |
760 | B::OP |
761 | OP_sibling(o) |
762 | B::OP o |
763 | |
764 | char * |
3f872cb9 |
765 | OP_name(o) |
766 | B::OP o |
767 | CODE: |
27da23d5 |
768 | RETVAL = (char *)PL_op_name[o->op_type]; |
8063af02 |
769 | OUTPUT: |
770 | RETVAL |
3f872cb9 |
771 | |
772 | |
8063af02 |
773 | void |
a8a597b2 |
774 | OP_ppaddr(o) |
775 | B::OP o |
dc333d64 |
776 | PREINIT: |
777 | int i; |
778 | SV *sv = sv_newmortal(); |
a8a597b2 |
779 | CODE: |
dc333d64 |
780 | sv_setpvn(sv, "PL_ppaddr[OP_", 13); |
781 | sv_catpv(sv, PL_op_name[o->op_type]); |
7c436af3 |
782 | for (i=13; (STRLEN)i < SvCUR(sv); ++i) |
dc333d64 |
783 | SvPVX(sv)[i] = toUPPER(SvPVX(sv)[i]); |
784 | sv_catpv(sv, "]"); |
785 | ST(0) = sv; |
a8a597b2 |
786 | |
787 | char * |
788 | OP_desc(o) |
789 | B::OP o |
790 | |
7934575e |
791 | PADOFFSET |
a8a597b2 |
792 | OP_targ(o) |
793 | B::OP o |
794 | |
795 | U16 |
796 | OP_type(o) |
797 | B::OP o |
798 | |
7252851f |
799 | #if PERL_VERSION >= 9 |
800 | |
2814eb74 |
801 | U8 |
802 | OP_opt(o) |
803 | B::OP o |
804 | |
805 | U8 |
806 | OP_static(o) |
a8a597b2 |
807 | B::OP o |
808 | |
7252851f |
809 | #else |
810 | |
811 | U16 |
812 | OP_seq(o) |
813 | B::OP o |
814 | |
815 | #endif |
816 | |
a8a597b2 |
817 | U8 |
818 | OP_flags(o) |
819 | B::OP o |
820 | |
821 | U8 |
822 | OP_private(o) |
823 | B::OP o |
824 | |
7252851f |
825 | #if PERL_VERSION >= 9 |
826 | |
a60ba18b |
827 | U8 |
828 | OP_spare(o) |
829 | B::OP o |
830 | |
7252851f |
831 | #endif |
832 | |
1df34986 |
833 | void |
834 | OP_oplist(o) |
835 | B::OP o |
836 | PPCODE: |
837 | SP = oplist(aTHX_ o, SP); |
838 | |
a8a597b2 |
839 | #define UNOP_first(o) o->op_first |
840 | |
841 | MODULE = B PACKAGE = B::UNOP PREFIX = UNOP_ |
842 | |
843 | B::OP |
844 | UNOP_first(o) |
845 | B::UNOP o |
846 | |
847 | #define BINOP_last(o) o->op_last |
848 | |
849 | MODULE = B PACKAGE = B::BINOP PREFIX = BINOP_ |
850 | |
851 | B::OP |
852 | BINOP_last(o) |
853 | B::BINOP o |
854 | |
855 | #define LOGOP_other(o) o->op_other |
856 | |
857 | MODULE = B PACKAGE = B::LOGOP PREFIX = LOGOP_ |
858 | |
859 | B::OP |
860 | LOGOP_other(o) |
861 | B::LOGOP o |
862 | |
a8a597b2 |
863 | MODULE = B PACKAGE = B::LISTOP PREFIX = LISTOP_ |
864 | |
c03c2844 |
865 | U32 |
866 | LISTOP_children(o) |
867 | B::LISTOP o |
868 | OP * kid = NO_INIT |
869 | int i = NO_INIT |
870 | CODE: |
c03c2844 |
871 | i = 0; |
872 | for (kid = o->op_first; kid; kid = kid->op_sibling) |
873 | i++; |
8063af02 |
874 | RETVAL = i; |
875 | OUTPUT: |
876 | RETVAL |
c03c2844 |
877 | |
a8a597b2 |
878 | #define PMOP_pmreplroot(o) o->op_pmreplroot |
879 | #define PMOP_pmreplstart(o) o->op_pmreplstart |
880 | #define PMOP_pmnext(o) o->op_pmnext |
aaa362c4 |
881 | #define PMOP_pmregexp(o) PM_GETRE(o) |
9d2bbe64 |
882 | #ifdef USE_ITHREADS |
883 | #define PMOP_pmoffset(o) o->op_pmoffset |
651aa52e |
884 | #define PMOP_pmstashpv(o) o->op_pmstashpv |
885 | #else |
886 | #define PMOP_pmstash(o) o->op_pmstash |
9d2bbe64 |
887 | #endif |
a8a597b2 |
888 | #define PMOP_pmflags(o) o->op_pmflags |
889 | #define PMOP_pmpermflags(o) o->op_pmpermflags |
9d2bbe64 |
890 | #define PMOP_pmdynflags(o) o->op_pmdynflags |
a8a597b2 |
891 | |
892 | MODULE = B PACKAGE = B::PMOP PREFIX = PMOP_ |
893 | |
894 | void |
895 | PMOP_pmreplroot(o) |
896 | B::PMOP o |
897 | OP * root = NO_INIT |
898 | CODE: |
899 | ST(0) = sv_newmortal(); |
900 | root = o->op_pmreplroot; |
901 | /* OP_PUSHRE stores an SV* instead of an OP* in op_pmreplroot */ |
902 | if (o->op_type == OP_PUSHRE) { |
9d2bbe64 |
903 | #ifdef USE_ITHREADS |
904 | sv_setiv(ST(0), INT2PTR(PADOFFSET,root) ); |
905 | #else |
a8a597b2 |
906 | sv_setiv(newSVrv(ST(0), root ? |
907 | svclassnames[SvTYPE((SV*)root)] : "B::SV"), |
56431972 |
908 | PTR2IV(root)); |
9d2bbe64 |
909 | #endif |
a8a597b2 |
910 | } |
911 | else { |
56431972 |
912 | sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), PTR2IV(root)); |
a8a597b2 |
913 | } |
914 | |
915 | B::OP |
916 | PMOP_pmreplstart(o) |
917 | B::PMOP o |
918 | |
919 | B::PMOP |
920 | PMOP_pmnext(o) |
921 | B::PMOP o |
922 | |
9d2bbe64 |
923 | #ifdef USE_ITHREADS |
924 | |
925 | IV |
926 | PMOP_pmoffset(o) |
927 | B::PMOP o |
928 | |
651aa52e |
929 | char* |
930 | PMOP_pmstashpv(o) |
931 | B::PMOP o |
932 | |
933 | #else |
934 | |
935 | B::HV |
936 | PMOP_pmstash(o) |
937 | B::PMOP o |
938 | |
9d2bbe64 |
939 | #endif |
940 | |
6e21dc91 |
941 | U32 |
a8a597b2 |
942 | PMOP_pmflags(o) |
943 | B::PMOP o |
944 | |
6e21dc91 |
945 | U32 |
a8a597b2 |
946 | PMOP_pmpermflags(o) |
947 | B::PMOP o |
948 | |
9d2bbe64 |
949 | U8 |
950 | PMOP_pmdynflags(o) |
951 | B::PMOP o |
952 | |
a8a597b2 |
953 | void |
954 | PMOP_precomp(o) |
955 | B::PMOP o |
956 | REGEXP * rx = NO_INIT |
957 | CODE: |
958 | ST(0) = sv_newmortal(); |
aaa362c4 |
959 | rx = PM_GETRE(o); |
a8a597b2 |
960 | if (rx) |
961 | sv_setpvn(ST(0), rx->precomp, rx->prelen); |
962 | |
ac33dcd1 |
963 | #define SVOP_sv(o) cSVOPo->op_sv |
964 | #define SVOP_gv(o) ((GV*)cSVOPo->op_sv) |
a8a597b2 |
965 | |
966 | MODULE = B PACKAGE = B::SVOP PREFIX = SVOP_ |
967 | |
a8a597b2 |
968 | B::SV |
969 | SVOP_sv(o) |
970 | B::SVOP o |
971 | |
f22444f5 |
972 | B::GV |
065a1863 |
973 | SVOP_gv(o) |
974 | B::SVOP o |
975 | |
7934575e |
976 | #define PADOP_padix(o) o->op_padix |
dd2155a4 |
977 | #define PADOP_sv(o) (o->op_padix ? PAD_SVl(o->op_padix) : Nullsv) |
7934575e |
978 | #define PADOP_gv(o) ((o->op_padix \ |
dd2155a4 |
979 | && SvTYPE(PAD_SVl(o->op_padix)) == SVt_PVGV) \ |
980 | ? (GV*)PAD_SVl(o->op_padix) : Nullgv) |
a8a597b2 |
981 | |
7934575e |
982 | MODULE = B PACKAGE = B::PADOP PREFIX = PADOP_ |
983 | |
984 | PADOFFSET |
985 | PADOP_padix(o) |
986 | B::PADOP o |
987 | |
988 | B::SV |
989 | PADOP_sv(o) |
990 | B::PADOP o |
a8a597b2 |
991 | |
992 | B::GV |
7934575e |
993 | PADOP_gv(o) |
994 | B::PADOP o |
a8a597b2 |
995 | |
996 | MODULE = B PACKAGE = B::PVOP PREFIX = PVOP_ |
997 | |
998 | void |
999 | PVOP_pv(o) |
1000 | B::PVOP o |
1001 | CODE: |
1002 | /* |
bec89253 |
1003 | * OP_TRANS uses op_pv to point to a table of 256 or >=258 shorts |
a8a597b2 |
1004 | * whereas other PVOPs point to a null terminated string. |
1005 | */ |
bec89253 |
1006 | if (o->op_type == OP_TRANS && |
1007 | (o->op_private & OPpTRANS_COMPLEMENT) && |
1008 | !(o->op_private & OPpTRANS_DELETE)) |
1009 | { |
5d7488b2 |
1010 | const short* const tbl = (short*)o->op_pv; |
1011 | const short entries = 257 + tbl[256]; |
bec89253 |
1012 | ST(0) = sv_2mortal(newSVpv(o->op_pv, entries * sizeof(short))); |
1013 | } |
1014 | else if (o->op_type == OP_TRANS) { |
1015 | ST(0) = sv_2mortal(newSVpv(o->op_pv, 256 * sizeof(short))); |
1016 | } |
1017 | else |
1018 | ST(0) = sv_2mortal(newSVpv(o->op_pv, 0)); |
a8a597b2 |
1019 | |
1020 | #define LOOP_redoop(o) o->op_redoop |
1021 | #define LOOP_nextop(o) o->op_nextop |
1022 | #define LOOP_lastop(o) o->op_lastop |
1023 | |
1024 | MODULE = B PACKAGE = B::LOOP PREFIX = LOOP_ |
1025 | |
1026 | |
1027 | B::OP |
1028 | LOOP_redoop(o) |
1029 | B::LOOP o |
1030 | |
1031 | B::OP |
1032 | LOOP_nextop(o) |
1033 | B::LOOP o |
1034 | |
1035 | B::OP |
1036 | LOOP_lastop(o) |
1037 | B::LOOP o |
1038 | |
1039 | #define COP_label(o) o->cop_label |
11faa288 |
1040 | #define COP_stashpv(o) CopSTASHPV(o) |
1041 | #define COP_stash(o) CopSTASH(o) |
57843af0 |
1042 | #define COP_file(o) CopFILE(o) |
1df34986 |
1043 | #define COP_filegv(o) CopFILEGV(o) |
a8a597b2 |
1044 | #define COP_cop_seq(o) o->cop_seq |
1045 | #define COP_arybase(o) o->cop_arybase |
57843af0 |
1046 | #define COP_line(o) CopLINE(o) |
b295d113 |
1047 | #define COP_warnings(o) o->cop_warnings |
6e6a1aef |
1048 | #define COP_io(o) o->cop_io |
a8a597b2 |
1049 | |
1050 | MODULE = B PACKAGE = B::COP PREFIX = COP_ |
1051 | |
1052 | char * |
1053 | COP_label(o) |
1054 | B::COP o |
1055 | |
11faa288 |
1056 | char * |
1057 | COP_stashpv(o) |
1058 | B::COP o |
1059 | |
a8a597b2 |
1060 | B::HV |
1061 | COP_stash(o) |
1062 | B::COP o |
1063 | |
57843af0 |
1064 | char * |
1065 | COP_file(o) |
a8a597b2 |
1066 | B::COP o |
1067 | |
1df34986 |
1068 | B::GV |
1069 | COP_filegv(o) |
1070 | B::COP o |
1071 | |
1072 | |
a8a597b2 |
1073 | U32 |
1074 | COP_cop_seq(o) |
1075 | B::COP o |
1076 | |
1077 | I32 |
1078 | COP_arybase(o) |
1079 | B::COP o |
1080 | |
8bafa735 |
1081 | U32 |
a8a597b2 |
1082 | COP_line(o) |
1083 | B::COP o |
1084 | |
b295d113 |
1085 | B::SV |
1086 | COP_warnings(o) |
1087 | B::COP o |
1088 | |
6e6a1aef |
1089 | B::SV |
1090 | COP_io(o) |
1091 | B::COP o |
1092 | |
651aa52e |
1093 | MODULE = B PACKAGE = B::SV |
1094 | |
1095 | U32 |
1096 | SvTYPE(sv) |
1097 | B::SV sv |
1098 | |
429a5ce7 |
1099 | #define object_2svref(sv) sv |
1100 | #define SVREF SV * |
1101 | |
1102 | SVREF |
1103 | object_2svref(sv) |
1104 | B::SV sv |
1105 | |
a8a597b2 |
1106 | MODULE = B PACKAGE = B::SV PREFIX = Sv |
1107 | |
1108 | U32 |
1109 | SvREFCNT(sv) |
1110 | B::SV sv |
1111 | |
1112 | U32 |
1113 | SvFLAGS(sv) |
1114 | B::SV sv |
1115 | |
651aa52e |
1116 | U32 |
1117 | SvPOK(sv) |
1118 | B::SV sv |
1119 | |
1120 | U32 |
1121 | SvROK(sv) |
1122 | B::SV sv |
1123 | |
1124 | U32 |
1125 | SvMAGICAL(sv) |
1126 | B::SV sv |
1127 | |
a8a597b2 |
1128 | MODULE = B PACKAGE = B::IV PREFIX = Sv |
1129 | |
1130 | IV |
1131 | SvIV(sv) |
1132 | B::IV sv |
1133 | |
1134 | IV |
1135 | SvIVX(sv) |
1136 | B::IV sv |
1137 | |
0ca04487 |
1138 | UV |
1139 | SvUVX(sv) |
1140 | B::IV sv |
1141 | |
1142 | |
a8a597b2 |
1143 | MODULE = B PACKAGE = B::IV |
1144 | |
1145 | #define needs64bits(sv) ((I32)SvIVX(sv) != SvIVX(sv)) |
1146 | |
1147 | int |
1148 | needs64bits(sv) |
1149 | B::IV sv |
1150 | |
1151 | void |
1152 | packiv(sv) |
1153 | B::IV sv |
1154 | CODE: |
1155 | if (sizeof(IV) == 8) { |
1156 | U32 wp[2]; |
5d7488b2 |
1157 | const IV iv = SvIVX(sv); |
a8a597b2 |
1158 | /* |
1159 | * The following way of spelling 32 is to stop compilers on |
1160 | * 32-bit architectures from moaning about the shift count |
1161 | * being >= the width of the type. Such architectures don't |
1162 | * reach this code anyway (unless sizeof(IV) > 8 but then |
1163 | * everything else breaks too so I'm not fussed at the moment). |
1164 | */ |
42718184 |
1165 | #ifdef UV_IS_QUAD |
1166 | wp[0] = htonl(((UV)iv) >> (sizeof(UV)*4)); |
1167 | #else |
1168 | wp[0] = htonl(((U32)iv) >> (sizeof(UV)*4)); |
1169 | #endif |
a8a597b2 |
1170 | wp[1] = htonl(iv & 0xffffffff); |
79cb57f6 |
1171 | ST(0) = sv_2mortal(newSVpvn((char *)wp, 8)); |
a8a597b2 |
1172 | } else { |
1173 | U32 w = htonl((U32)SvIVX(sv)); |
79cb57f6 |
1174 | ST(0) = sv_2mortal(newSVpvn((char *)&w, 4)); |
a8a597b2 |
1175 | } |
1176 | |
1177 | MODULE = B PACKAGE = B::NV PREFIX = Sv |
1178 | |
76ef7183 |
1179 | NV |
a8a597b2 |
1180 | SvNV(sv) |
1181 | B::NV sv |
1182 | |
76ef7183 |
1183 | NV |
a8a597b2 |
1184 | SvNVX(sv) |
1185 | B::NV sv |
1186 | |
1187 | MODULE = B PACKAGE = B::RV PREFIX = Sv |
1188 | |
1189 | B::SV |
1190 | SvRV(sv) |
1191 | B::RV sv |
1192 | |
1193 | MODULE = B PACKAGE = B::PV PREFIX = Sv |
1194 | |
0b40bd6d |
1195 | char* |
1196 | SvPVX(sv) |
1197 | B::PV sv |
1198 | |
b326da91 |
1199 | B::SV |
1200 | SvRV(sv) |
1201 | B::PV sv |
1202 | CODE: |
1203 | if( SvROK(sv) ) { |
1204 | RETVAL = SvRV(sv); |
1205 | } |
1206 | else { |
1207 | croak( "argument is not SvROK" ); |
1208 | } |
1209 | OUTPUT: |
1210 | RETVAL |
1211 | |
a8a597b2 |
1212 | void |
1213 | SvPV(sv) |
1214 | B::PV sv |
1215 | CODE: |
b326da91 |
1216 | ST(0) = sv_newmortal(); |
c0b20461 |
1217 | if( SvPOK(sv) ) { |
b55685ae |
1218 | /* FIXME - we need a better way for B to identify PVs that are |
1219 | in the pads as variable names. */ |
1220 | if((SvLEN(sv) && SvCUR(sv) >= SvLEN(sv))) { |
1221 | /* It claims to be longer than the space allocated for it - |
1222 | presuambly it's a variable name in the pad */ |
1223 | sv_setpv(ST(0), SvPV_nolen_const(sv)); |
1224 | } else { |
1225 | sv_setpvn(ST(0), SvPVX_const(sv), SvCUR(sv)); |
1226 | } |
b326da91 |
1227 | SvFLAGS(ST(0)) |= SvUTF8(sv); |
1228 | } |
1229 | else { |
1230 | /* XXX for backward compatibility, but should fail */ |
1231 | /* croak( "argument is not SvPOK" ); */ |
1232 | sv_setpvn(ST(0), NULL, 0); |
1233 | } |
a8a597b2 |
1234 | |
651aa52e |
1235 | void |
1236 | SvPVBM(sv) |
1237 | B::PV sv |
1238 | CODE: |
1239 | ST(0) = sv_newmortal(); |
aa07b2f6 |
1240 | sv_setpvn(ST(0), SvPVX_const(sv), |
651aa52e |
1241 | SvCUR(sv) + (SvTYPE(sv) == SVt_PVBM ? 257 : 0)); |
1242 | |
1243 | |
445a12f6 |
1244 | STRLEN |
1245 | SvLEN(sv) |
1246 | B::PV sv |
1247 | |
1248 | STRLEN |
1249 | SvCUR(sv) |
1250 | B::PV sv |
1251 | |
a8a597b2 |
1252 | MODULE = B PACKAGE = B::PVMG PREFIX = Sv |
1253 | |
1254 | void |
1255 | SvMAGIC(sv) |
1256 | B::PVMG sv |
1257 | MAGIC * mg = NO_INIT |
1258 | PPCODE: |
1259 | for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) |
cea2e8a9 |
1260 | XPUSHs(make_mg_object(aTHX_ sv_newmortal(), mg)); |
a8a597b2 |
1261 | |
1262 | MODULE = B PACKAGE = B::PVMG |
1263 | |
1264 | B::HV |
1265 | SvSTASH(sv) |
1266 | B::PVMG sv |
1267 | |
1268 | #define MgMOREMAGIC(mg) mg->mg_moremagic |
1269 | #define MgPRIVATE(mg) mg->mg_private |
1270 | #define MgTYPE(mg) mg->mg_type |
1271 | #define MgFLAGS(mg) mg->mg_flags |
1272 | #define MgOBJ(mg) mg->mg_obj |
88b39979 |
1273 | #define MgLENGTH(mg) mg->mg_len |
bde7177d |
1274 | #define MgREGEX(mg) PTR2IV(mg->mg_obj) |
a8a597b2 |
1275 | |
1276 | MODULE = B PACKAGE = B::MAGIC PREFIX = Mg |
1277 | |
1278 | B::MAGIC |
1279 | MgMOREMAGIC(mg) |
1280 | B::MAGIC mg |
c5f0f3aa |
1281 | CODE: |
1282 | if( MgMOREMAGIC(mg) ) { |
1283 | RETVAL = MgMOREMAGIC(mg); |
1284 | } |
1285 | else { |
1286 | XSRETURN_UNDEF; |
1287 | } |
1288 | OUTPUT: |
1289 | RETVAL |
a8a597b2 |
1290 | |
1291 | U16 |
1292 | MgPRIVATE(mg) |
1293 | B::MAGIC mg |
1294 | |
1295 | char |
1296 | MgTYPE(mg) |
1297 | B::MAGIC mg |
1298 | |
1299 | U8 |
1300 | MgFLAGS(mg) |
1301 | B::MAGIC mg |
1302 | |
1303 | B::SV |
1304 | MgOBJ(mg) |
1305 | B::MAGIC mg |
b326da91 |
1306 | |
9d2bbe64 |
1307 | IV |
1308 | MgREGEX(mg) |
1309 | B::MAGIC mg |
1310 | CODE: |
1311 | if( mg->mg_type == 'r' ) { |
1312 | RETVAL = MgREGEX(mg); |
1313 | } |
1314 | else { |
1315 | croak( "REGEX is only meaningful on r-magic" ); |
1316 | } |
1317 | OUTPUT: |
1318 | RETVAL |
1319 | |
b326da91 |
1320 | SV* |
1321 | precomp(mg) |
1322 | B::MAGIC mg |
1323 | CODE: |
1324 | if (mg->mg_type == 'r') { |
1325 | REGEXP* rx = (REGEXP*)mg->mg_obj; |
1326 | if( rx ) |
1327 | RETVAL = newSVpvn( rx->precomp, rx->prelen ); |
1328 | } |
1329 | else { |
1330 | croak( "precomp is only meaningful on r-magic" ); |
1331 | } |
1332 | OUTPUT: |
1333 | RETVAL |
a8a597b2 |
1334 | |
88b39979 |
1335 | I32 |
1336 | MgLENGTH(mg) |
1337 | B::MAGIC mg |
1338 | |
a8a597b2 |
1339 | void |
1340 | MgPTR(mg) |
1341 | B::MAGIC mg |
1342 | CODE: |
1343 | ST(0) = sv_newmortal(); |
88b39979 |
1344 | if (mg->mg_ptr){ |
1345 | if (mg->mg_len >= 0){ |
1346 | sv_setpvn(ST(0), mg->mg_ptr, mg->mg_len); |
651aa52e |
1347 | } else if (mg->mg_len == HEf_SVKEY) { |
1348 | ST(0) = make_sv_object(aTHX_ |
1349 | sv_newmortal(), (SV*)mg->mg_ptr); |
88b39979 |
1350 | } |
1351 | } |
a8a597b2 |
1352 | |
1353 | MODULE = B PACKAGE = B::PVLV PREFIX = Lv |
1354 | |
1355 | U32 |
1356 | LvTARGOFF(sv) |
1357 | B::PVLV sv |
1358 | |
1359 | U32 |
1360 | LvTARGLEN(sv) |
1361 | B::PVLV sv |
1362 | |
1363 | char |
1364 | LvTYPE(sv) |
1365 | B::PVLV sv |
1366 | |
1367 | B::SV |
1368 | LvTARG(sv) |
1369 | B::PVLV sv |
1370 | |
1371 | MODULE = B PACKAGE = B::BM PREFIX = Bm |
1372 | |
1373 | I32 |
1374 | BmUSEFUL(sv) |
1375 | B::BM sv |
1376 | |
1377 | U16 |
1378 | BmPREVIOUS(sv) |
1379 | B::BM sv |
1380 | |
1381 | U8 |
1382 | BmRARE(sv) |
1383 | B::BM sv |
1384 | |
1385 | void |
1386 | BmTABLE(sv) |
1387 | B::BM sv |
1388 | STRLEN len = NO_INIT |
1389 | char * str = NO_INIT |
1390 | CODE: |
1391 | str = SvPV(sv, len); |
1392 | /* Boyer-Moore table is just after string and its safety-margin \0 */ |
79cb57f6 |
1393 | ST(0) = sv_2mortal(newSVpvn(str + len + 1, 256)); |
a8a597b2 |
1394 | |
1395 | MODULE = B PACKAGE = B::GV PREFIX = Gv |
1396 | |
1397 | void |
1398 | GvNAME(gv) |
1399 | B::GV gv |
1400 | CODE: |
79cb57f6 |
1401 | ST(0) = sv_2mortal(newSVpvn(GvNAME(gv), GvNAMELEN(gv))); |
a8a597b2 |
1402 | |
87d7fd28 |
1403 | bool |
1404 | is_empty(gv) |
1405 | B::GV gv |
1406 | CODE: |
1407 | RETVAL = GvGP(gv) == Null(GP*); |
1408 | OUTPUT: |
1409 | RETVAL |
1410 | |
651aa52e |
1411 | void* |
1412 | GvGP(gv) |
1413 | B::GV gv |
1414 | |
a8a597b2 |
1415 | B::HV |
1416 | GvSTASH(gv) |
1417 | B::GV gv |
1418 | |
1419 | B::SV |
1420 | GvSV(gv) |
1421 | B::GV gv |
1422 | |
1423 | B::IO |
1424 | GvIO(gv) |
1425 | B::GV gv |
1426 | |
1df34986 |
1427 | B::FM |
a8a597b2 |
1428 | GvFORM(gv) |
1429 | B::GV gv |
1df34986 |
1430 | CODE: |
1431 | RETVAL = (SV*)GvFORM(gv); |
1432 | OUTPUT: |
1433 | RETVAL |
a8a597b2 |
1434 | |
1435 | B::AV |
1436 | GvAV(gv) |
1437 | B::GV gv |
1438 | |
1439 | B::HV |
1440 | GvHV(gv) |
1441 | B::GV gv |
1442 | |
1443 | B::GV |
1444 | GvEGV(gv) |
1445 | B::GV gv |
1446 | |
1447 | B::CV |
1448 | GvCV(gv) |
1449 | B::GV gv |
1450 | |
1451 | U32 |
1452 | GvCVGEN(gv) |
1453 | B::GV gv |
1454 | |
8bafa735 |
1455 | U32 |
a8a597b2 |
1456 | GvLINE(gv) |
1457 | B::GV gv |
1458 | |
b195d487 |
1459 | char * |
1460 | GvFILE(gv) |
1461 | B::GV gv |
1462 | |
a8a597b2 |
1463 | B::GV |
1464 | GvFILEGV(gv) |
1465 | B::GV gv |
1466 | |
1467 | MODULE = B PACKAGE = B::GV |
1468 | |
1469 | U32 |
1470 | GvREFCNT(gv) |
1471 | B::GV gv |
1472 | |
1473 | U8 |
1474 | GvFLAGS(gv) |
1475 | B::GV gv |
1476 | |
1477 | MODULE = B PACKAGE = B::IO PREFIX = Io |
1478 | |
1479 | long |
1480 | IoLINES(io) |
1481 | B::IO io |
1482 | |
1483 | long |
1484 | IoPAGE(io) |
1485 | B::IO io |
1486 | |
1487 | long |
1488 | IoPAGE_LEN(io) |
1489 | B::IO io |
1490 | |
1491 | long |
1492 | IoLINES_LEFT(io) |
1493 | B::IO io |
1494 | |
1495 | char * |
1496 | IoTOP_NAME(io) |
1497 | B::IO io |
1498 | |
1499 | B::GV |
1500 | IoTOP_GV(io) |
1501 | B::IO io |
1502 | |
1503 | char * |
1504 | IoFMT_NAME(io) |
1505 | B::IO io |
1506 | |
1507 | B::GV |
1508 | IoFMT_GV(io) |
1509 | B::IO io |
1510 | |
1511 | char * |
1512 | IoBOTTOM_NAME(io) |
1513 | B::IO io |
1514 | |
1515 | B::GV |
1516 | IoBOTTOM_GV(io) |
1517 | B::IO io |
1518 | |
1519 | short |
1520 | IoSUBPROCESS(io) |
1521 | B::IO io |
1522 | |
b326da91 |
1523 | bool |
1524 | IsSTD(io,name) |
1525 | B::IO io |
5d7488b2 |
1526 | const char* name |
b326da91 |
1527 | PREINIT: |
1528 | PerlIO* handle = 0; |
1529 | CODE: |
1530 | if( strEQ( name, "stdin" ) ) { |
1531 | handle = PerlIO_stdin(); |
1532 | } |
1533 | else if( strEQ( name, "stdout" ) ) { |
1534 | handle = PerlIO_stdout(); |
1535 | } |
1536 | else if( strEQ( name, "stderr" ) ) { |
1537 | handle = PerlIO_stderr(); |
1538 | } |
1539 | else { |
1540 | croak( "Invalid value '%s'", name ); |
1541 | } |
1542 | RETVAL = handle == IoIFP(io); |
1543 | OUTPUT: |
1544 | RETVAL |
1545 | |
a8a597b2 |
1546 | MODULE = B PACKAGE = B::IO |
1547 | |
1548 | char |
1549 | IoTYPE(io) |
1550 | B::IO io |
1551 | |
1552 | U8 |
1553 | IoFLAGS(io) |
1554 | B::IO io |
1555 | |
1556 | MODULE = B PACKAGE = B::AV PREFIX = Av |
1557 | |
1558 | SSize_t |
1559 | AvFILL(av) |
1560 | B::AV av |
1561 | |
1562 | SSize_t |
1563 | AvMAX(av) |
1564 | B::AV av |
1565 | |
a8a597b2 |
1566 | void |
1567 | AvARRAY(av) |
1568 | B::AV av |
1569 | PPCODE: |
1570 | if (AvFILL(av) >= 0) { |
1571 | SV **svp = AvARRAY(av); |
1572 | I32 i; |
1573 | for (i = 0; i <= AvFILL(av); i++) |
cea2e8a9 |
1574 | XPUSHs(make_sv_object(aTHX_ sv_newmortal(), svp[i])); |
a8a597b2 |
1575 | } |
1576 | |
429a5ce7 |
1577 | void |
1578 | AvARRAYelt(av, idx) |
1579 | B::AV av |
1580 | int idx |
1581 | PPCODE: |
1582 | if (idx >= 0 && AvFILL(av) >= 0 && idx <= AvFILL(av)) |
1583 | XPUSHs(make_sv_object(aTHX_ sv_newmortal(), (AvARRAY(av)[idx]))); |
1584 | else |
1585 | XPUSHs(make_sv_object(aTHX_ sv_newmortal(), NULL)); |
1586 | |
1df34986 |
1587 | MODULE = B PACKAGE = B::FM PREFIX = Fm |
1588 | |
1589 | IV |
1590 | FmLINES(form) |
1591 | B::FM form |
1592 | |
a8a597b2 |
1593 | MODULE = B PACKAGE = B::CV PREFIX = Cv |
1594 | |
651aa52e |
1595 | U32 |
1596 | CvCONST(cv) |
1597 | B::CV cv |
1598 | |
a8a597b2 |
1599 | B::HV |
1600 | CvSTASH(cv) |
1601 | B::CV cv |
1602 | |
1603 | B::OP |
1604 | CvSTART(cv) |
1605 | B::CV cv |
1606 | |
1607 | B::OP |
1608 | CvROOT(cv) |
1609 | B::CV cv |
1610 | |
1611 | B::GV |
1612 | CvGV(cv) |
1613 | B::CV cv |
1614 | |
57843af0 |
1615 | char * |
1616 | CvFILE(cv) |
1617 | B::CV cv |
1618 | |
a8a597b2 |
1619 | long |
1620 | CvDEPTH(cv) |
1621 | B::CV cv |
1622 | |
1623 | B::AV |
1624 | CvPADLIST(cv) |
1625 | B::CV cv |
1626 | |
1627 | B::CV |
1628 | CvOUTSIDE(cv) |
1629 | B::CV cv |
1630 | |
a3985cdc |
1631 | U32 |
1632 | CvOUTSIDE_SEQ(cv) |
1633 | B::CV cv |
1634 | |
a8a597b2 |
1635 | void |
1636 | CvXSUB(cv) |
1637 | B::CV cv |
1638 | CODE: |
56431972 |
1639 | ST(0) = sv_2mortal(newSViv(PTR2IV(CvXSUB(cv)))); |
a8a597b2 |
1640 | |
1641 | |
1642 | void |
1643 | CvXSUBANY(cv) |
1644 | B::CV cv |
1645 | CODE: |
b326da91 |
1646 | ST(0) = CvCONST(cv) ? |
07409e01 |
1647 | make_sv_object(aTHX_ sv_newmortal(),(SV *)CvXSUBANY(cv).any_ptr) : |
651aa52e |
1648 | sv_2mortal(newSViv(CvXSUBANY(cv).any_iv)); |
a8a597b2 |
1649 | |
5cfd8ad4 |
1650 | MODULE = B PACKAGE = B::CV |
1651 | |
6aaf4108 |
1652 | U16 |
5cfd8ad4 |
1653 | CvFLAGS(cv) |
1654 | B::CV cv |
1655 | |
de3f1649 |
1656 | MODULE = B PACKAGE = B::CV PREFIX = cv_ |
1657 | |
1658 | B::SV |
1659 | cv_const_sv(cv) |
1660 | B::CV cv |
1661 | |
5cfd8ad4 |
1662 | |
a8a597b2 |
1663 | MODULE = B PACKAGE = B::HV PREFIX = Hv |
1664 | |
1665 | STRLEN |
1666 | HvFILL(hv) |
1667 | B::HV hv |
1668 | |
1669 | STRLEN |
1670 | HvMAX(hv) |
1671 | B::HV hv |
1672 | |
1673 | I32 |
1674 | HvKEYS(hv) |
1675 | B::HV hv |
1676 | |
1677 | I32 |
1678 | HvRITER(hv) |
1679 | B::HV hv |
1680 | |
1681 | char * |
1682 | HvNAME(hv) |
1683 | B::HV hv |
1684 | |
a8a597b2 |
1685 | void |
1686 | HvARRAY(hv) |
1687 | B::HV hv |
1688 | PPCODE: |
1689 | if (HvKEYS(hv) > 0) { |
1690 | SV *sv; |
1691 | char *key; |
1692 | I32 len; |
1693 | (void)hv_iterinit(hv); |
1694 | EXTEND(sp, HvKEYS(hv) * 2); |
8063af02 |
1695 | while ((sv = hv_iternextsv(hv, &key, &len))) { |
79cb57f6 |
1696 | PUSHs(newSVpvn(key, len)); |
cea2e8a9 |
1697 | PUSHs(make_sv_object(aTHX_ sv_newmortal(), sv)); |
a8a597b2 |
1698 | } |
1699 | } |