Commit | Line | Data |
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a8a597b2 MB |
1 | /* B.xs |
2 | * | |
3 | * Copyright (c) 1996 Malcolm Beattie | |
4 | * | |
5 | * You may distribute under the terms of either the GNU General Public | |
6 | * License or the Artistic License, as specified in the README file. | |
7 | * | |
8 | */ | |
9 | ||
c5be433b | 10 | #define PERL_NO_GET_CONTEXT |
a8a597b2 MB |
11 | #include "EXTERN.h" |
12 | #include "perl.h" | |
13 | #include "XSUB.h" | |
a8a597b2 | 14 | |
51aa15f3 GS |
15 | #ifdef PerlIO |
16 | typedef PerlIO * InputStream; | |
17 | #else | |
18 | typedef FILE * InputStream; | |
19 | #endif | |
20 | ||
21 | ||
a8a597b2 MB |
22 | static char *svclassnames[] = { |
23 | "B::NULL", | |
24 | "B::IV", | |
25 | "B::NV", | |
26 | "B::RV", | |
27 | "B::PV", | |
28 | "B::PVIV", | |
29 | "B::PVNV", | |
30 | "B::PVMG", | |
31 | "B::BM", | |
32 | "B::PVLV", | |
33 | "B::AV", | |
34 | "B::HV", | |
35 | "B::CV", | |
36 | "B::GV", | |
37 | "B::FM", | |
38 | "B::IO", | |
39 | }; | |
40 | ||
41 | typedef enum { | |
42 | OPc_NULL, /* 0 */ | |
43 | OPc_BASEOP, /* 1 */ | |
44 | OPc_UNOP, /* 2 */ | |
45 | OPc_BINOP, /* 3 */ | |
46 | OPc_LOGOP, /* 4 */ | |
1a67a97c SM |
47 | OPc_LISTOP, /* 5 */ |
48 | OPc_PMOP, /* 6 */ | |
49 | OPc_SVOP, /* 7 */ | |
7934575e | 50 | OPc_PADOP, /* 8 */ |
1a67a97c SM |
51 | OPc_PVOP, /* 9 */ |
52 | OPc_CVOP, /* 10 */ | |
53 | OPc_LOOP, /* 11 */ | |
54 | OPc_COP /* 12 */ | |
a8a597b2 MB |
55 | } opclass; |
56 | ||
57 | static char *opclassnames[] = { | |
58 | "B::NULL", | |
59 | "B::OP", | |
60 | "B::UNOP", | |
61 | "B::BINOP", | |
62 | "B::LOGOP", | |
a8a597b2 MB |
63 | "B::LISTOP", |
64 | "B::PMOP", | |
65 | "B::SVOP", | |
7934575e | 66 | "B::PADOP", |
a8a597b2 MB |
67 | "B::PVOP", |
68 | "B::CVOP", | |
69 | "B::LOOP", | |
70 | "B::COP" | |
71 | }; | |
72 | ||
df3728a2 | 73 | #define MY_CXT_KEY "B::_guts" XS_VERSION |
a8a597b2 | 74 | |
89ca4ac7 JH |
75 | typedef struct { |
76 | int x_walkoptree_debug; /* Flag for walkoptree debug hook */ | |
b326da91 | 77 | SV * x_specialsv_list[7]; |
89ca4ac7 JH |
78 | } my_cxt_t; |
79 | ||
80 | START_MY_CXT | |
81 | ||
82 | #define walkoptree_debug (MY_CXT.x_walkoptree_debug) | |
83 | #define specialsv_list (MY_CXT.x_specialsv_list) | |
e8edd1e6 | 84 | |
a8a597b2 | 85 | static opclass |
cea2e8a9 | 86 | cc_opclass(pTHX_ OP *o) |
a8a597b2 MB |
87 | { |
88 | if (!o) | |
89 | return OPc_NULL; | |
90 | ||
91 | if (o->op_type == 0) | |
92 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; | |
93 | ||
94 | if (o->op_type == OP_SASSIGN) | |
95 | return ((o->op_private & OPpASSIGN_BACKWARDS) ? OPc_UNOP : OPc_BINOP); | |
96 | ||
18228111 GS |
97 | #ifdef USE_ITHREADS |
98 | if (o->op_type == OP_GV || o->op_type == OP_GVSV || o->op_type == OP_AELEMFAST) | |
99 | return OPc_PADOP; | |
100 | #endif | |
101 | ||
22c35a8c | 102 | switch (PL_opargs[o->op_type] & OA_CLASS_MASK) { |
a8a597b2 MB |
103 | case OA_BASEOP: |
104 | return OPc_BASEOP; | |
105 | ||
106 | case OA_UNOP: | |
107 | return OPc_UNOP; | |
108 | ||
109 | case OA_BINOP: | |
110 | return OPc_BINOP; | |
111 | ||
112 | case OA_LOGOP: | |
113 | return OPc_LOGOP; | |
114 | ||
a8a597b2 MB |
115 | case OA_LISTOP: |
116 | return OPc_LISTOP; | |
117 | ||
118 | case OA_PMOP: | |
119 | return OPc_PMOP; | |
120 | ||
121 | case OA_SVOP: | |
122 | return OPc_SVOP; | |
123 | ||
7934575e GS |
124 | case OA_PADOP: |
125 | return OPc_PADOP; | |
a8a597b2 | 126 | |
293d3ffa SM |
127 | case OA_PVOP_OR_SVOP: |
128 | /* | |
129 | * Character translations (tr///) are usually a PVOP, keeping a | |
130 | * pointer to a table of shorts used to look up translations. | |
131 | * Under utf8, however, a simple table isn't practical; instead, | |
132 | * the OP is an SVOP, and the SV is a reference to a swash | |
133 | * (i.e., an RV pointing to an HV). | |
134 | */ | |
135 | return (o->op_private & (OPpTRANS_TO_UTF|OPpTRANS_FROM_UTF)) | |
136 | ? OPc_SVOP : OPc_PVOP; | |
a8a597b2 MB |
137 | |
138 | case OA_LOOP: | |
139 | return OPc_LOOP; | |
140 | ||
141 | case OA_COP: | |
142 | return OPc_COP; | |
143 | ||
144 | case OA_BASEOP_OR_UNOP: | |
145 | /* | |
146 | * UNI(OP_foo) in toke.c returns token UNI or FUNC1 depending on | |
45f6cd40 SM |
147 | * whether parens were seen. perly.y uses OPf_SPECIAL to |
148 | * signal whether a BASEOP had empty parens or none. | |
149 | * Some other UNOPs are created later, though, so the best | |
150 | * test is OPf_KIDS, which is set in newUNOP. | |
a8a597b2 | 151 | */ |
45f6cd40 | 152 | return (o->op_flags & OPf_KIDS) ? OPc_UNOP : OPc_BASEOP; |
a8a597b2 MB |
153 | |
154 | case OA_FILESTATOP: | |
155 | /* | |
156 | * The file stat OPs are created via UNI(OP_foo) in toke.c but use | |
157 | * the OPf_REF flag to distinguish between OP types instead of the | |
158 | * usual OPf_SPECIAL flag. As usual, if OPf_KIDS is set, then we | |
159 | * return OPc_UNOP so that walkoptree can find our children. If | |
160 | * OPf_KIDS is not set then we check OPf_REF. Without OPf_REF set | |
161 | * (no argument to the operator) it's an OP; with OPf_REF set it's | |
7934575e | 162 | * an SVOP (and op_sv is the GV for the filehandle argument). |
a8a597b2 MB |
163 | */ |
164 | return ((o->op_flags & OPf_KIDS) ? OPc_UNOP : | |
93865851 GS |
165 | #ifdef USE_ITHREADS |
166 | (o->op_flags & OPf_REF) ? OPc_PADOP : OPc_BASEOP); | |
167 | #else | |
7934575e | 168 | (o->op_flags & OPf_REF) ? OPc_SVOP : OPc_BASEOP); |
93865851 | 169 | #endif |
a8a597b2 MB |
170 | case OA_LOOPEXOP: |
171 | /* | |
172 | * next, last, redo, dump and goto use OPf_SPECIAL to indicate that a | |
173 | * label was omitted (in which case it's a BASEOP) or else a term was | |
174 | * seen. In this last case, all except goto are definitely PVOP but | |
175 | * goto is either a PVOP (with an ordinary constant label), an UNOP | |
176 | * with OPf_STACKED (with a non-constant non-sub) or an UNOP for | |
177 | * OP_REFGEN (with goto &sub) in which case OPf_STACKED also seems to | |
178 | * get set. | |
179 | */ | |
180 | if (o->op_flags & OPf_STACKED) | |
181 | return OPc_UNOP; | |
182 | else if (o->op_flags & OPf_SPECIAL) | |
183 | return OPc_BASEOP; | |
184 | else | |
185 | return OPc_PVOP; | |
186 | } | |
187 | warn("can't determine class of operator %s, assuming BASEOP\n", | |
22c35a8c | 188 | PL_op_name[o->op_type]); |
a8a597b2 MB |
189 | return OPc_BASEOP; |
190 | } | |
191 | ||
192 | static char * | |
cea2e8a9 | 193 | cc_opclassname(pTHX_ OP *o) |
a8a597b2 | 194 | { |
cea2e8a9 | 195 | return opclassnames[cc_opclass(aTHX_ o)]; |
a8a597b2 MB |
196 | } |
197 | ||
198 | static SV * | |
cea2e8a9 | 199 | make_sv_object(pTHX_ SV *arg, SV *sv) |
a8a597b2 MB |
200 | { |
201 | char *type = 0; | |
202 | IV iv; | |
89ca4ac7 | 203 | dMY_CXT; |
a8a597b2 | 204 | |
e8edd1e6 TH |
205 | for (iv = 0; iv < sizeof(specialsv_list)/sizeof(SV*); iv++) { |
206 | if (sv == specialsv_list[iv]) { | |
a8a597b2 MB |
207 | type = "B::SPECIAL"; |
208 | break; | |
209 | } | |
210 | } | |
211 | if (!type) { | |
212 | type = svclassnames[SvTYPE(sv)]; | |
56431972 | 213 | iv = PTR2IV(sv); |
a8a597b2 MB |
214 | } |
215 | sv_setiv(newSVrv(arg, type), iv); | |
216 | return arg; | |
217 | } | |
218 | ||
219 | static SV * | |
cea2e8a9 | 220 | make_mg_object(pTHX_ SV *arg, MAGIC *mg) |
a8a597b2 | 221 | { |
56431972 | 222 | sv_setiv(newSVrv(arg, "B::MAGIC"), PTR2IV(mg)); |
a8a597b2 MB |
223 | return arg; |
224 | } | |
225 | ||
226 | static SV * | |
52ad86de | 227 | cstring(pTHX_ SV *sv, bool perlstyle) |
a8a597b2 | 228 | { |
79cb57f6 | 229 | SV *sstr = newSVpvn("", 0); |
a8a597b2 MB |
230 | STRLEN len; |
231 | char *s; | |
b326da91 | 232 | char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */ |
a8a597b2 MB |
233 | |
234 | if (!SvOK(sv)) | |
235 | sv_setpvn(sstr, "0", 1); | |
d79a7a3d RGS |
236 | else if (perlstyle && SvUTF8(sv)) |
237 | { | |
238 | SV *tmpsv = sv_newmortal(); /* Temporary SV to feed sv_uni_display */ | |
239 | len = SvCUR(sv); | |
240 | s = sv_uni_display(tmpsv, sv, 8*len, UNI_DISPLAY_QQ); | |
241 | sv_setpv(sstr,"\""); | |
242 | while (*s) | |
243 | { | |
244 | if (*s == '"') | |
245 | sv_catpv(sstr, "\\\""); | |
246 | else if (*s == '$') | |
247 | sv_catpv(sstr, "\\$"); | |
248 | else if (*s == '@') | |
249 | sv_catpv(sstr, "\\@"); | |
250 | else if (*s == '\\') | |
251 | { | |
252 | if (strchr("nrftax\\",*(s+1))) | |
253 | sv_catpvn(sstr, s++, 2); | |
254 | else | |
255 | sv_catpv(sstr, "\\\\"); | |
256 | } | |
257 | else /* should always be printable */ | |
258 | sv_catpvn(sstr, s, 1); | |
259 | ++s; | |
260 | } | |
261 | sv_catpv(sstr, "\""); | |
262 | return sstr; | |
263 | } | |
a8a597b2 MB |
264 | else |
265 | { | |
266 | /* XXX Optimise? */ | |
267 | s = SvPV(sv, len); | |
268 | sv_catpv(sstr, "\""); | |
269 | for (; len; len--, s++) | |
270 | { | |
271 | /* At least try a little for readability */ | |
272 | if (*s == '"') | |
273 | sv_catpv(sstr, "\\\""); | |
274 | else if (*s == '\\') | |
275 | sv_catpv(sstr, "\\\\"); | |
b326da91 | 276 | /* trigraphs - bleagh */ |
52ad86de | 277 | else if (!perlstyle && *s == '?' && len>=3 && s[1] == '?') |
b326da91 MB |
278 | { |
279 | sprintf(escbuff, "\\%03o", '?'); | |
280 | sv_catpv(sstr, escbuff); | |
281 | } | |
52ad86de JH |
282 | else if (perlstyle && *s == '$') |
283 | sv_catpv(sstr, "\\$"); | |
284 | else if (perlstyle && *s == '@') | |
285 | sv_catpv(sstr, "\\@"); | |
ce561ef2 JH |
286 | #ifdef EBCDIC |
287 | else if (isPRINT(*s)) | |
288 | #else | |
289 | else if (*s >= ' ' && *s < 127) | |
290 | #endif /* EBCDIC */ | |
a8a597b2 MB |
291 | sv_catpvn(sstr, s, 1); |
292 | else if (*s == '\n') | |
293 | sv_catpv(sstr, "\\n"); | |
294 | else if (*s == '\r') | |
295 | sv_catpv(sstr, "\\r"); | |
296 | else if (*s == '\t') | |
297 | sv_catpv(sstr, "\\t"); | |
298 | else if (*s == '\a') | |
299 | sv_catpv(sstr, "\\a"); | |
300 | else if (*s == '\b') | |
301 | sv_catpv(sstr, "\\b"); | |
302 | else if (*s == '\f') | |
303 | sv_catpv(sstr, "\\f"); | |
52ad86de | 304 | else if (!perlstyle && *s == '\v') |
a8a597b2 MB |
305 | sv_catpv(sstr, "\\v"); |
306 | else | |
307 | { | |
a8a597b2 MB |
308 | /* Don't want promotion of a signed -1 char in sprintf args */ |
309 | unsigned char c = (unsigned char) *s; | |
310 | sprintf(escbuff, "\\%03o", c); | |
311 | sv_catpv(sstr, escbuff); | |
312 | } | |
313 | /* XXX Add line breaks if string is long */ | |
314 | } | |
315 | sv_catpv(sstr, "\""); | |
316 | } | |
317 | return sstr; | |
318 | } | |
319 | ||
320 | static SV * | |
cea2e8a9 | 321 | cchar(pTHX_ SV *sv) |
a8a597b2 | 322 | { |
79cb57f6 | 323 | SV *sstr = newSVpvn("'", 1); |
2d8e6c8d GS |
324 | STRLEN n_a; |
325 | char *s = SvPV(sv, n_a); | |
a8a597b2 MB |
326 | |
327 | if (*s == '\'') | |
328 | sv_catpv(sstr, "\\'"); | |
329 | else if (*s == '\\') | |
330 | sv_catpv(sstr, "\\\\"); | |
ce561ef2 | 331 | #ifdef EBCDIC |
133b4094 | 332 | else if (isPRINT(*s)) |
ce561ef2 JH |
333 | #else |
334 | else if (*s >= ' ' && *s < 127) | |
335 | #endif /* EBCDIC */ | |
a8a597b2 MB |
336 | sv_catpvn(sstr, s, 1); |
337 | else if (*s == '\n') | |
338 | sv_catpv(sstr, "\\n"); | |
339 | else if (*s == '\r') | |
340 | sv_catpv(sstr, "\\r"); | |
341 | else if (*s == '\t') | |
342 | sv_catpv(sstr, "\\t"); | |
343 | else if (*s == '\a') | |
344 | sv_catpv(sstr, "\\a"); | |
345 | else if (*s == '\b') | |
346 | sv_catpv(sstr, "\\b"); | |
347 | else if (*s == '\f') | |
348 | sv_catpv(sstr, "\\f"); | |
349 | else if (*s == '\v') | |
350 | sv_catpv(sstr, "\\v"); | |
351 | else | |
352 | { | |
353 | /* no trigraph support */ | |
354 | char escbuff[5]; /* to fit backslash, 3 octals + trailing \0 */ | |
355 | /* Don't want promotion of a signed -1 char in sprintf args */ | |
356 | unsigned char c = (unsigned char) *s; | |
357 | sprintf(escbuff, "\\%03o", c); | |
358 | sv_catpv(sstr, escbuff); | |
359 | } | |
360 | sv_catpv(sstr, "'"); | |
361 | return sstr; | |
362 | } | |
363 | ||
a8a597b2 | 364 | void |
cea2e8a9 | 365 | walkoptree(pTHX_ SV *opsv, char *method) |
a8a597b2 MB |
366 | { |
367 | dSP; | |
f3be9b72 | 368 | OP *o, *kid; |
89ca4ac7 JH |
369 | dMY_CXT; |
370 | ||
a8a597b2 MB |
371 | if (!SvROK(opsv)) |
372 | croak("opsv is not a reference"); | |
373 | opsv = sv_mortalcopy(opsv); | |
56431972 | 374 | o = INT2PTR(OP*,SvIV((SV*)SvRV(opsv))); |
a8a597b2 MB |
375 | if (walkoptree_debug) { |
376 | PUSHMARK(sp); | |
377 | XPUSHs(opsv); | |
378 | PUTBACK; | |
379 | perl_call_method("walkoptree_debug", G_DISCARD); | |
380 | } | |
381 | PUSHMARK(sp); | |
382 | XPUSHs(opsv); | |
383 | PUTBACK; | |
384 | perl_call_method(method, G_DISCARD); | |
385 | if (o && (o->op_flags & OPf_KIDS)) { | |
a8a597b2 MB |
386 | for (kid = ((UNOP*)o)->op_first; kid; kid = kid->op_sibling) { |
387 | /* Use the same opsv. Rely on methods not to mess it up. */ | |
56431972 | 388 | sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid)); |
cea2e8a9 | 389 | walkoptree(aTHX_ opsv, method); |
a8a597b2 MB |
390 | } |
391 | } | |
f3be9b72 RGS |
392 | if (o && (cc_opclass(aTHX_ o) == OPc_PMOP) |
393 | && (kid = cPMOPo->op_pmreplroot)) | |
394 | { | |
395 | sv_setiv(newSVrv(opsv, opclassnames[OPc_PMOP]), PTR2IV(kid)); | |
396 | walkoptree(aTHX_ opsv, method); | |
397 | } | |
a8a597b2 MB |
398 | } |
399 | ||
400 | typedef OP *B__OP; | |
401 | typedef UNOP *B__UNOP; | |
402 | typedef BINOP *B__BINOP; | |
403 | typedef LOGOP *B__LOGOP; | |
a8a597b2 MB |
404 | typedef LISTOP *B__LISTOP; |
405 | typedef PMOP *B__PMOP; | |
406 | typedef SVOP *B__SVOP; | |
7934575e | 407 | typedef PADOP *B__PADOP; |
a8a597b2 MB |
408 | typedef PVOP *B__PVOP; |
409 | typedef LOOP *B__LOOP; | |
410 | typedef COP *B__COP; | |
411 | ||
412 | typedef SV *B__SV; | |
413 | typedef SV *B__IV; | |
414 | typedef SV *B__PV; | |
415 | typedef SV *B__NV; | |
416 | typedef SV *B__PVMG; | |
417 | typedef SV *B__PVLV; | |
418 | typedef SV *B__BM; | |
419 | typedef SV *B__RV; | |
420 | typedef AV *B__AV; | |
421 | typedef HV *B__HV; | |
422 | typedef CV *B__CV; | |
423 | typedef GV *B__GV; | |
424 | typedef IO *B__IO; | |
425 | ||
426 | typedef MAGIC *B__MAGIC; | |
427 | ||
428 | MODULE = B PACKAGE = B PREFIX = B_ | |
429 | ||
430 | PROTOTYPES: DISABLE | |
431 | ||
432 | BOOT: | |
4c1f658f NIS |
433 | { |
434 | HV *stash = gv_stashpvn("B", 1, TRUE); | |
435 | AV *export_ok = perl_get_av("B::EXPORT_OK",TRUE); | |
89ca4ac7 | 436 | MY_CXT_INIT; |
e8edd1e6 TH |
437 | specialsv_list[0] = Nullsv; |
438 | specialsv_list[1] = &PL_sv_undef; | |
439 | specialsv_list[2] = &PL_sv_yes; | |
440 | specialsv_list[3] = &PL_sv_no; | |
059a8bb7 JH |
441 | specialsv_list[4] = pWARN_ALL; |
442 | specialsv_list[5] = pWARN_NONE; | |
b326da91 | 443 | specialsv_list[6] = pWARN_STD; |
4c1f658f NIS |
444 | #include "defsubs.h" |
445 | } | |
a8a597b2 | 446 | |
3280af22 | 447 | #define B_main_cv() PL_main_cv |
31d7d75a | 448 | #define B_init_av() PL_initav |
059a8bb7 JH |
449 | #define B_begin_av() PL_beginav_save |
450 | #define B_end_av() PL_endav | |
3280af22 NIS |
451 | #define B_main_root() PL_main_root |
452 | #define B_main_start() PL_main_start | |
56eca212 | 453 | #define B_amagic_generation() PL_amagic_generation |
3280af22 NIS |
454 | #define B_comppadlist() (PL_main_cv ? CvPADLIST(PL_main_cv) : CvPADLIST(PL_compcv)) |
455 | #define B_sv_undef() &PL_sv_undef | |
456 | #define B_sv_yes() &PL_sv_yes | |
457 | #define B_sv_no() &PL_sv_no | |
9d2bbe64 MB |
458 | #ifdef USE_ITHREADS |
459 | #define B_regex_padav() PL_regex_padav | |
460 | #endif | |
a8a597b2 | 461 | |
31d7d75a NIS |
462 | B::AV |
463 | B_init_av() | |
464 | ||
059a8bb7 JH |
465 | B::AV |
466 | B_begin_av() | |
467 | ||
468 | B::AV | |
469 | B_end_av() | |
470 | ||
9d2bbe64 MB |
471 | #ifdef USE_ITHREADS |
472 | ||
473 | B::AV | |
474 | B_regex_padav() | |
475 | ||
476 | #endif | |
477 | ||
a8a597b2 MB |
478 | B::CV |
479 | B_main_cv() | |
480 | ||
481 | B::OP | |
482 | B_main_root() | |
483 | ||
484 | B::OP | |
485 | B_main_start() | |
486 | ||
56eca212 GS |
487 | long |
488 | B_amagic_generation() | |
489 | ||
a8a597b2 MB |
490 | B::AV |
491 | B_comppadlist() | |
492 | ||
493 | B::SV | |
494 | B_sv_undef() | |
495 | ||
496 | B::SV | |
497 | B_sv_yes() | |
498 | ||
499 | B::SV | |
500 | B_sv_no() | |
501 | ||
502 | MODULE = B PACKAGE = B | |
503 | ||
504 | ||
505 | void | |
506 | walkoptree(opsv, method) | |
507 | SV * opsv | |
508 | char * method | |
cea2e8a9 GS |
509 | CODE: |
510 | walkoptree(aTHX_ opsv, method); | |
a8a597b2 MB |
511 | |
512 | int | |
513 | walkoptree_debug(...) | |
514 | CODE: | |
89ca4ac7 | 515 | dMY_CXT; |
a8a597b2 MB |
516 | RETVAL = walkoptree_debug; |
517 | if (items > 0 && SvTRUE(ST(1))) | |
518 | walkoptree_debug = 1; | |
519 | OUTPUT: | |
520 | RETVAL | |
521 | ||
56431972 | 522 | #define address(sv) PTR2IV(sv) |
a8a597b2 MB |
523 | |
524 | IV | |
525 | address(sv) | |
526 | SV * sv | |
527 | ||
528 | B::SV | |
529 | svref_2object(sv) | |
530 | SV * sv | |
531 | CODE: | |
532 | if (!SvROK(sv)) | |
533 | croak("argument is not a reference"); | |
534 | RETVAL = (SV*)SvRV(sv); | |
535 | OUTPUT: | |
0cc1d052 NIS |
536 | RETVAL |
537 | ||
538 | void | |
539 | opnumber(name) | |
540 | char * name | |
541 | CODE: | |
542 | { | |
543 | int i; | |
544 | IV result = -1; | |
545 | ST(0) = sv_newmortal(); | |
546 | if (strncmp(name,"pp_",3) == 0) | |
547 | name += 3; | |
548 | for (i = 0; i < PL_maxo; i++) | |
549 | { | |
550 | if (strcmp(name, PL_op_name[i]) == 0) | |
551 | { | |
552 | result = i; | |
553 | break; | |
554 | } | |
555 | } | |
556 | sv_setiv(ST(0),result); | |
557 | } | |
a8a597b2 MB |
558 | |
559 | void | |
560 | ppname(opnum) | |
561 | int opnum | |
562 | CODE: | |
563 | ST(0) = sv_newmortal(); | |
3280af22 | 564 | if (opnum >= 0 && opnum < PL_maxo) { |
a8a597b2 | 565 | sv_setpvn(ST(0), "pp_", 3); |
22c35a8c | 566 | sv_catpv(ST(0), PL_op_name[opnum]); |
a8a597b2 MB |
567 | } |
568 | ||
569 | void | |
570 | hash(sv) | |
571 | SV * sv | |
572 | CODE: | |
573 | char *s; | |
574 | STRLEN len; | |
575 | U32 hash = 0; | |
faccc32b | 576 | char hexhash[19]; /* must fit "0xffffffffffffffff" plus trailing \0 */ |
a8a597b2 | 577 | s = SvPV(sv, len); |
c32d3395 | 578 | PERL_HASH(hash, s, len); |
faccc32b | 579 | sprintf(hexhash, "0x%"UVxf, (UV)hash); |
a8a597b2 MB |
580 | ST(0) = sv_2mortal(newSVpv(hexhash, 0)); |
581 | ||
582 | #define cast_I32(foo) (I32)foo | |
583 | IV | |
584 | cast_I32(i) | |
585 | IV i | |
586 | ||
587 | void | |
588 | minus_c() | |
589 | CODE: | |
3280af22 | 590 | PL_minus_c = TRUE; |
a8a597b2 | 591 | |
059a8bb7 JH |
592 | void |
593 | save_BEGINs() | |
594 | CODE: | |
aefff11f | 595 | PL_savebegin = TRUE; |
059a8bb7 | 596 | |
a8a597b2 MB |
597 | SV * |
598 | cstring(sv) | |
599 | SV * sv | |
cea2e8a9 | 600 | CODE: |
52ad86de JH |
601 | RETVAL = cstring(aTHX_ sv, 0); |
602 | OUTPUT: | |
603 | RETVAL | |
604 | ||
605 | SV * | |
606 | perlstring(sv) | |
607 | SV * sv | |
608 | CODE: | |
609 | RETVAL = cstring(aTHX_ sv, 1); | |
cea2e8a9 GS |
610 | OUTPUT: |
611 | RETVAL | |
a8a597b2 MB |
612 | |
613 | SV * | |
614 | cchar(sv) | |
615 | SV * sv | |
cea2e8a9 GS |
616 | CODE: |
617 | RETVAL = cchar(aTHX_ sv); | |
618 | OUTPUT: | |
619 | RETVAL | |
a8a597b2 MB |
620 | |
621 | void | |
622 | threadsv_names() | |
623 | PPCODE: | |
4d1ff10f | 624 | #ifdef USE_5005THREADS |
a8a597b2 | 625 | int i; |
533c011a | 626 | STRLEN len = strlen(PL_threadsv_names); |
a8a597b2 MB |
627 | |
628 | EXTEND(sp, len); | |
629 | for (i = 0; i < len; i++) | |
79cb57f6 | 630 | PUSHs(sv_2mortal(newSVpvn(&PL_threadsv_names[i], 1))); |
a8a597b2 MB |
631 | #endif |
632 | ||
633 | ||
634 | #define OP_next(o) o->op_next | |
635 | #define OP_sibling(o) o->op_sibling | |
22c35a8c | 636 | #define OP_desc(o) PL_op_desc[o->op_type] |
a8a597b2 MB |
637 | #define OP_targ(o) o->op_targ |
638 | #define OP_type(o) o->op_type | |
639 | #define OP_seq(o) o->op_seq | |
640 | #define OP_flags(o) o->op_flags | |
641 | #define OP_private(o) o->op_private | |
642 | ||
643 | MODULE = B PACKAGE = B::OP PREFIX = OP_ | |
644 | ||
645 | B::OP | |
646 | OP_next(o) | |
647 | B::OP o | |
648 | ||
649 | B::OP | |
650 | OP_sibling(o) | |
651 | B::OP o | |
652 | ||
653 | char * | |
3f872cb9 GS |
654 | OP_name(o) |
655 | B::OP o | |
656 | CODE: | |
8063af02 DM |
657 | RETVAL = PL_op_name[o->op_type]; |
658 | OUTPUT: | |
659 | RETVAL | |
3f872cb9 GS |
660 | |
661 | ||
8063af02 | 662 | void |
a8a597b2 MB |
663 | OP_ppaddr(o) |
664 | B::OP o | |
dc333d64 GS |
665 | PREINIT: |
666 | int i; | |
667 | SV *sv = sv_newmortal(); | |
a8a597b2 | 668 | CODE: |
dc333d64 GS |
669 | sv_setpvn(sv, "PL_ppaddr[OP_", 13); |
670 | sv_catpv(sv, PL_op_name[o->op_type]); | |
7c436af3 | 671 | for (i=13; (STRLEN)i < SvCUR(sv); ++i) |
dc333d64 GS |
672 | SvPVX(sv)[i] = toUPPER(SvPVX(sv)[i]); |
673 | sv_catpv(sv, "]"); | |
674 | ST(0) = sv; | |
a8a597b2 MB |
675 | |
676 | char * | |
677 | OP_desc(o) | |
678 | B::OP o | |
679 | ||
7934575e | 680 | PADOFFSET |
a8a597b2 MB |
681 | OP_targ(o) |
682 | B::OP o | |
683 | ||
684 | U16 | |
685 | OP_type(o) | |
686 | B::OP o | |
687 | ||
688 | U16 | |
689 | OP_seq(o) | |
690 | B::OP o | |
691 | ||
692 | U8 | |
693 | OP_flags(o) | |
694 | B::OP o | |
695 | ||
696 | U8 | |
697 | OP_private(o) | |
698 | B::OP o | |
699 | ||
700 | #define UNOP_first(o) o->op_first | |
701 | ||
702 | MODULE = B PACKAGE = B::UNOP PREFIX = UNOP_ | |
703 | ||
704 | B::OP | |
705 | UNOP_first(o) | |
706 | B::UNOP o | |
707 | ||
708 | #define BINOP_last(o) o->op_last | |
709 | ||
710 | MODULE = B PACKAGE = B::BINOP PREFIX = BINOP_ | |
711 | ||
712 | B::OP | |
713 | BINOP_last(o) | |
714 | B::BINOP o | |
715 | ||
716 | #define LOGOP_other(o) o->op_other | |
717 | ||
718 | MODULE = B PACKAGE = B::LOGOP PREFIX = LOGOP_ | |
719 | ||
720 | B::OP | |
721 | LOGOP_other(o) | |
722 | B::LOGOP o | |
723 | ||
a8a597b2 MB |
724 | MODULE = B PACKAGE = B::LISTOP PREFIX = LISTOP_ |
725 | ||
c03c2844 SM |
726 | U32 |
727 | LISTOP_children(o) | |
728 | B::LISTOP o | |
729 | OP * kid = NO_INIT | |
730 | int i = NO_INIT | |
731 | CODE: | |
c03c2844 SM |
732 | i = 0; |
733 | for (kid = o->op_first; kid; kid = kid->op_sibling) | |
734 | i++; | |
8063af02 DM |
735 | RETVAL = i; |
736 | OUTPUT: | |
737 | RETVAL | |
c03c2844 | 738 | |
a8a597b2 MB |
739 | #define PMOP_pmreplroot(o) o->op_pmreplroot |
740 | #define PMOP_pmreplstart(o) o->op_pmreplstart | |
741 | #define PMOP_pmnext(o) o->op_pmnext | |
aaa362c4 | 742 | #define PMOP_pmregexp(o) PM_GETRE(o) |
9d2bbe64 MB |
743 | #ifdef USE_ITHREADS |
744 | #define PMOP_pmoffset(o) o->op_pmoffset | |
745 | #endif | |
a8a597b2 MB |
746 | #define PMOP_pmflags(o) o->op_pmflags |
747 | #define PMOP_pmpermflags(o) o->op_pmpermflags | |
9d2bbe64 | 748 | #define PMOP_pmdynflags(o) o->op_pmdynflags |
a8a597b2 MB |
749 | |
750 | MODULE = B PACKAGE = B::PMOP PREFIX = PMOP_ | |
751 | ||
752 | void | |
753 | PMOP_pmreplroot(o) | |
754 | B::PMOP o | |
755 | OP * root = NO_INIT | |
756 | CODE: | |
757 | ST(0) = sv_newmortal(); | |
758 | root = o->op_pmreplroot; | |
759 | /* OP_PUSHRE stores an SV* instead of an OP* in op_pmreplroot */ | |
760 | if (o->op_type == OP_PUSHRE) { | |
9d2bbe64 MB |
761 | #ifdef USE_ITHREADS |
762 | sv_setiv(ST(0), INT2PTR(PADOFFSET,root) ); | |
763 | #else | |
a8a597b2 MB |
764 | sv_setiv(newSVrv(ST(0), root ? |
765 | svclassnames[SvTYPE((SV*)root)] : "B::SV"), | |
56431972 | 766 | PTR2IV(root)); |
9d2bbe64 | 767 | #endif |
a8a597b2 MB |
768 | } |
769 | else { | |
56431972 | 770 | sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), PTR2IV(root)); |
a8a597b2 MB |
771 | } |
772 | ||
773 | B::OP | |
774 | PMOP_pmreplstart(o) | |
775 | B::PMOP o | |
776 | ||
777 | B::PMOP | |
778 | PMOP_pmnext(o) | |
779 | B::PMOP o | |
780 | ||
9d2bbe64 MB |
781 | #ifdef USE_ITHREADS |
782 | ||
783 | IV | |
784 | PMOP_pmoffset(o) | |
785 | B::PMOP o | |
786 | ||
787 | #endif | |
788 | ||
6e21dc91 | 789 | U32 |
a8a597b2 MB |
790 | PMOP_pmflags(o) |
791 | B::PMOP o | |
792 | ||
6e21dc91 | 793 | U32 |
a8a597b2 MB |
794 | PMOP_pmpermflags(o) |
795 | B::PMOP o | |
796 | ||
9d2bbe64 MB |
797 | U8 |
798 | PMOP_pmdynflags(o) | |
799 | B::PMOP o | |
800 | ||
a8a597b2 MB |
801 | void |
802 | PMOP_precomp(o) | |
803 | B::PMOP o | |
804 | REGEXP * rx = NO_INIT | |
805 | CODE: | |
806 | ST(0) = sv_newmortal(); | |
aaa362c4 | 807 | rx = PM_GETRE(o); |
a8a597b2 MB |
808 | if (rx) |
809 | sv_setpvn(ST(0), rx->precomp, rx->prelen); | |
810 | ||
ac33dcd1 JH |
811 | #define SVOP_sv(o) cSVOPo->op_sv |
812 | #define SVOP_gv(o) ((GV*)cSVOPo->op_sv) | |
a8a597b2 MB |
813 | |
814 | MODULE = B PACKAGE = B::SVOP PREFIX = SVOP_ | |
815 | ||
a8a597b2 MB |
816 | B::SV |
817 | SVOP_sv(o) | |
818 | B::SVOP o | |
819 | ||
f22444f5 | 820 | B::GV |
065a1863 GS |
821 | SVOP_gv(o) |
822 | B::SVOP o | |
823 | ||
7934575e GS |
824 | #define PADOP_padix(o) o->op_padix |
825 | #define PADOP_sv(o) (o->op_padix ? PL_curpad[o->op_padix] : Nullsv) | |
826 | #define PADOP_gv(o) ((o->op_padix \ | |
827 | && SvTYPE(PL_curpad[o->op_padix]) == SVt_PVGV) \ | |
828 | ? (GV*)PL_curpad[o->op_padix] : Nullgv) | |
a8a597b2 | 829 | |
7934575e GS |
830 | MODULE = B PACKAGE = B::PADOP PREFIX = PADOP_ |
831 | ||
832 | PADOFFSET | |
833 | PADOP_padix(o) | |
834 | B::PADOP o | |
835 | ||
836 | B::SV | |
837 | PADOP_sv(o) | |
838 | B::PADOP o | |
a8a597b2 MB |
839 | |
840 | B::GV | |
7934575e GS |
841 | PADOP_gv(o) |
842 | B::PADOP o | |
a8a597b2 MB |
843 | |
844 | MODULE = B PACKAGE = B::PVOP PREFIX = PVOP_ | |
845 | ||
846 | void | |
847 | PVOP_pv(o) | |
848 | B::PVOP o | |
849 | CODE: | |
850 | /* | |
bec89253 | 851 | * OP_TRANS uses op_pv to point to a table of 256 or >=258 shorts |
a8a597b2 MB |
852 | * whereas other PVOPs point to a null terminated string. |
853 | */ | |
bec89253 RH |
854 | if (o->op_type == OP_TRANS && |
855 | (o->op_private & OPpTRANS_COMPLEMENT) && | |
856 | !(o->op_private & OPpTRANS_DELETE)) | |
857 | { | |
858 | short* tbl = (short*)o->op_pv; | |
859 | short entries = 257 + tbl[256]; | |
860 | ST(0) = sv_2mortal(newSVpv(o->op_pv, entries * sizeof(short))); | |
861 | } | |
862 | else if (o->op_type == OP_TRANS) { | |
863 | ST(0) = sv_2mortal(newSVpv(o->op_pv, 256 * sizeof(short))); | |
864 | } | |
865 | else | |
866 | ST(0) = sv_2mortal(newSVpv(o->op_pv, 0)); | |
a8a597b2 MB |
867 | |
868 | #define LOOP_redoop(o) o->op_redoop | |
869 | #define LOOP_nextop(o) o->op_nextop | |
870 | #define LOOP_lastop(o) o->op_lastop | |
871 | ||
872 | MODULE = B PACKAGE = B::LOOP PREFIX = LOOP_ | |
873 | ||
874 | ||
875 | B::OP | |
876 | LOOP_redoop(o) | |
877 | B::LOOP o | |
878 | ||
879 | B::OP | |
880 | LOOP_nextop(o) | |
881 | B::LOOP o | |
882 | ||
883 | B::OP | |
884 | LOOP_lastop(o) | |
885 | B::LOOP o | |
886 | ||
887 | #define COP_label(o) o->cop_label | |
11faa288 GS |
888 | #define COP_stashpv(o) CopSTASHPV(o) |
889 | #define COP_stash(o) CopSTASH(o) | |
57843af0 | 890 | #define COP_file(o) CopFILE(o) |
a8a597b2 MB |
891 | #define COP_cop_seq(o) o->cop_seq |
892 | #define COP_arybase(o) o->cop_arybase | |
57843af0 | 893 | #define COP_line(o) CopLINE(o) |
b295d113 | 894 | #define COP_warnings(o) o->cop_warnings |
a8a597b2 MB |
895 | |
896 | MODULE = B PACKAGE = B::COP PREFIX = COP_ | |
897 | ||
898 | char * | |
899 | COP_label(o) | |
900 | B::COP o | |
901 | ||
11faa288 GS |
902 | char * |
903 | COP_stashpv(o) | |
904 | B::COP o | |
905 | ||
a8a597b2 MB |
906 | B::HV |
907 | COP_stash(o) | |
908 | B::COP o | |
909 | ||
57843af0 GS |
910 | char * |
911 | COP_file(o) | |
a8a597b2 MB |
912 | B::COP o |
913 | ||
914 | U32 | |
915 | COP_cop_seq(o) | |
916 | B::COP o | |
917 | ||
918 | I32 | |
919 | COP_arybase(o) | |
920 | B::COP o | |
921 | ||
922 | U16 | |
923 | COP_line(o) | |
924 | B::COP o | |
925 | ||
b295d113 TH |
926 | B::SV |
927 | COP_warnings(o) | |
928 | B::COP o | |
929 | ||
a8a597b2 MB |
930 | MODULE = B PACKAGE = B::SV PREFIX = Sv |
931 | ||
932 | U32 | |
933 | SvREFCNT(sv) | |
934 | B::SV sv | |
935 | ||
936 | U32 | |
937 | SvFLAGS(sv) | |
938 | B::SV sv | |
939 | ||
940 | MODULE = B PACKAGE = B::IV PREFIX = Sv | |
941 | ||
942 | IV | |
943 | SvIV(sv) | |
944 | B::IV sv | |
945 | ||
946 | IV | |
947 | SvIVX(sv) | |
948 | B::IV sv | |
949 | ||
0ca04487 VB |
950 | UV |
951 | SvUVX(sv) | |
952 | B::IV sv | |
953 | ||
954 | ||
a8a597b2 MB |
955 | MODULE = B PACKAGE = B::IV |
956 | ||
957 | #define needs64bits(sv) ((I32)SvIVX(sv) != SvIVX(sv)) | |
958 | ||
959 | int | |
960 | needs64bits(sv) | |
961 | B::IV sv | |
962 | ||
963 | void | |
964 | packiv(sv) | |
965 | B::IV sv | |
966 | CODE: | |
967 | if (sizeof(IV) == 8) { | |
968 | U32 wp[2]; | |
969 | IV iv = SvIVX(sv); | |
970 | /* | |
971 | * The following way of spelling 32 is to stop compilers on | |
972 | * 32-bit architectures from moaning about the shift count | |
973 | * being >= the width of the type. Such architectures don't | |
974 | * reach this code anyway (unless sizeof(IV) > 8 but then | |
975 | * everything else breaks too so I'm not fussed at the moment). | |
976 | */ | |
42718184 RB |
977 | #ifdef UV_IS_QUAD |
978 | wp[0] = htonl(((UV)iv) >> (sizeof(UV)*4)); | |
979 | #else | |
980 | wp[0] = htonl(((U32)iv) >> (sizeof(UV)*4)); | |
981 | #endif | |
a8a597b2 | 982 | wp[1] = htonl(iv & 0xffffffff); |
79cb57f6 | 983 | ST(0) = sv_2mortal(newSVpvn((char *)wp, 8)); |
a8a597b2 MB |
984 | } else { |
985 | U32 w = htonl((U32)SvIVX(sv)); | |
79cb57f6 | 986 | ST(0) = sv_2mortal(newSVpvn((char *)&w, 4)); |
a8a597b2 MB |
987 | } |
988 | ||
989 | MODULE = B PACKAGE = B::NV PREFIX = Sv | |
990 | ||
76ef7183 | 991 | NV |
a8a597b2 MB |
992 | SvNV(sv) |
993 | B::NV sv | |
994 | ||
76ef7183 | 995 | NV |
a8a597b2 MB |
996 | SvNVX(sv) |
997 | B::NV sv | |
998 | ||
999 | MODULE = B PACKAGE = B::RV PREFIX = Sv | |
1000 | ||
1001 | B::SV | |
1002 | SvRV(sv) | |
1003 | B::RV sv | |
1004 | ||
1005 | MODULE = B PACKAGE = B::PV PREFIX = Sv | |
1006 | ||
0b40bd6d RH |
1007 | char* |
1008 | SvPVX(sv) | |
1009 | B::PV sv | |
1010 | ||
b326da91 MB |
1011 | B::SV |
1012 | SvRV(sv) | |
1013 | B::PV sv | |
1014 | CODE: | |
1015 | if( SvROK(sv) ) { | |
1016 | RETVAL = SvRV(sv); | |
1017 | } | |
1018 | else { | |
1019 | croak( "argument is not SvROK" ); | |
1020 | } | |
1021 | OUTPUT: | |
1022 | RETVAL | |
1023 | ||
a8a597b2 MB |
1024 | void |
1025 | SvPV(sv) | |
1026 | B::PV sv | |
1027 | CODE: | |
b326da91 | 1028 | ST(0) = sv_newmortal(); |
9d2bbe64 | 1029 | if( SvPOK(sv) ) { |
b326da91 MB |
1030 | sv_setpvn(ST(0), SvPVX(sv), SvCUR(sv)); |
1031 | SvFLAGS(ST(0)) |= SvUTF8(sv); | |
1032 | } | |
1033 | else { | |
1034 | /* XXX for backward compatibility, but should fail */ | |
1035 | /* croak( "argument is not SvPOK" ); */ | |
1036 | sv_setpvn(ST(0), NULL, 0); | |
1037 | } | |
a8a597b2 | 1038 | |
445a12f6 DM |
1039 | STRLEN |
1040 | SvLEN(sv) | |
1041 | B::PV sv | |
1042 | ||
1043 | STRLEN | |
1044 | SvCUR(sv) | |
1045 | B::PV sv | |
1046 | ||
a8a597b2 MB |
1047 | MODULE = B PACKAGE = B::PVMG PREFIX = Sv |
1048 | ||
1049 | void | |
1050 | SvMAGIC(sv) | |
1051 | B::PVMG sv | |
1052 | MAGIC * mg = NO_INIT | |
1053 | PPCODE: | |
1054 | for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic) | |
cea2e8a9 | 1055 | XPUSHs(make_mg_object(aTHX_ sv_newmortal(), mg)); |
a8a597b2 MB |
1056 | |
1057 | MODULE = B PACKAGE = B::PVMG | |
1058 | ||
1059 | B::HV | |
1060 | SvSTASH(sv) | |
1061 | B::PVMG sv | |
1062 | ||
1063 | #define MgMOREMAGIC(mg) mg->mg_moremagic | |
1064 | #define MgPRIVATE(mg) mg->mg_private | |
1065 | #define MgTYPE(mg) mg->mg_type | |
1066 | #define MgFLAGS(mg) mg->mg_flags | |
1067 | #define MgOBJ(mg) mg->mg_obj | |
88b39979 | 1068 | #define MgLENGTH(mg) mg->mg_len |
bde7177d | 1069 | #define MgREGEX(mg) PTR2IV(mg->mg_obj) |
a8a597b2 MB |
1070 | |
1071 | MODULE = B PACKAGE = B::MAGIC PREFIX = Mg | |
1072 | ||
1073 | B::MAGIC | |
1074 | MgMOREMAGIC(mg) | |
1075 | B::MAGIC mg | |
1076 | ||
1077 | U16 | |
1078 | MgPRIVATE(mg) | |
1079 | B::MAGIC mg | |
1080 | ||
1081 | char | |
1082 | MgTYPE(mg) | |
1083 | B::MAGIC mg | |
1084 | ||
1085 | U8 | |
1086 | MgFLAGS(mg) | |
1087 | B::MAGIC mg | |
1088 | ||
1089 | B::SV | |
1090 | MgOBJ(mg) | |
1091 | B::MAGIC mg | |
b326da91 MB |
1092 | CODE: |
1093 | if( mg->mg_type != 'r' ) { | |
1094 | RETVAL = MgOBJ(mg); | |
1095 | } | |
1096 | else { | |
1097 | croak( "OBJ is not meaningful on r-magic" ); | |
1098 | } | |
1099 | OUTPUT: | |
1100 | RETVAL | |
1101 | ||
9d2bbe64 MB |
1102 | IV |
1103 | MgREGEX(mg) | |
1104 | B::MAGIC mg | |
1105 | CODE: | |
1106 | if( mg->mg_type == 'r' ) { | |
1107 | RETVAL = MgREGEX(mg); | |
1108 | } | |
1109 | else { | |
1110 | croak( "REGEX is only meaningful on r-magic" ); | |
1111 | } | |
1112 | OUTPUT: | |
1113 | RETVAL | |
1114 | ||
b326da91 MB |
1115 | SV* |
1116 | precomp(mg) | |
1117 | B::MAGIC mg | |
1118 | CODE: | |
1119 | if (mg->mg_type == 'r') { | |
1120 | REGEXP* rx = (REGEXP*)mg->mg_obj; | |
1121 | if( rx ) | |
1122 | RETVAL = newSVpvn( rx->precomp, rx->prelen ); | |
1123 | } | |
1124 | else { | |
1125 | croak( "precomp is only meaningful on r-magic" ); | |
1126 | } | |
1127 | OUTPUT: | |
1128 | RETVAL | |
a8a597b2 | 1129 | |
88b39979 VB |
1130 | I32 |
1131 | MgLENGTH(mg) | |
1132 | B::MAGIC mg | |
1133 | ||
a8a597b2 MB |
1134 | void |
1135 | MgPTR(mg) | |
1136 | B::MAGIC mg | |
1137 | CODE: | |
1138 | ST(0) = sv_newmortal(); | |
88b39979 VB |
1139 | if (mg->mg_ptr){ |
1140 | if (mg->mg_len >= 0){ | |
1141 | sv_setpvn(ST(0), mg->mg_ptr, mg->mg_len); | |
1142 | } else { | |
1143 | if (mg->mg_len == HEf_SVKEY) | |
1144 | sv_setsv(ST(0),newRV((SV*)mg->mg_ptr)); | |
1145 | } | |
1146 | } | |
a8a597b2 MB |
1147 | |
1148 | MODULE = B PACKAGE = B::PVLV PREFIX = Lv | |
1149 | ||
1150 | U32 | |
1151 | LvTARGOFF(sv) | |
1152 | B::PVLV sv | |
1153 | ||
1154 | U32 | |
1155 | LvTARGLEN(sv) | |
1156 | B::PVLV sv | |
1157 | ||
1158 | char | |
1159 | LvTYPE(sv) | |
1160 | B::PVLV sv | |
1161 | ||
1162 | B::SV | |
1163 | LvTARG(sv) | |
1164 | B::PVLV sv | |
1165 | ||
1166 | MODULE = B PACKAGE = B::BM PREFIX = Bm | |
1167 | ||
1168 | I32 | |
1169 | BmUSEFUL(sv) | |
1170 | B::BM sv | |
1171 | ||
1172 | U16 | |
1173 | BmPREVIOUS(sv) | |
1174 | B::BM sv | |
1175 | ||
1176 | U8 | |
1177 | BmRARE(sv) | |
1178 | B::BM sv | |
1179 | ||
1180 | void | |
1181 | BmTABLE(sv) | |
1182 | B::BM sv | |
1183 | STRLEN len = NO_INIT | |
1184 | char * str = NO_INIT | |
1185 | CODE: | |
1186 | str = SvPV(sv, len); | |
1187 | /* Boyer-Moore table is just after string and its safety-margin \0 */ | |
79cb57f6 | 1188 | ST(0) = sv_2mortal(newSVpvn(str + len + 1, 256)); |
a8a597b2 MB |
1189 | |
1190 | MODULE = B PACKAGE = B::GV PREFIX = Gv | |
1191 | ||
1192 | void | |
1193 | GvNAME(gv) | |
1194 | B::GV gv | |
1195 | CODE: | |
79cb57f6 | 1196 | ST(0) = sv_2mortal(newSVpvn(GvNAME(gv), GvNAMELEN(gv))); |
a8a597b2 | 1197 | |
87d7fd28 GS |
1198 | bool |
1199 | is_empty(gv) | |
1200 | B::GV gv | |
1201 | CODE: | |
1202 | RETVAL = GvGP(gv) == Null(GP*); | |
1203 | OUTPUT: | |
1204 | RETVAL | |
1205 | ||
a8a597b2 MB |
1206 | B::HV |
1207 | GvSTASH(gv) | |
1208 | B::GV gv | |
1209 | ||
1210 | B::SV | |
1211 | GvSV(gv) | |
1212 | B::GV gv | |
1213 | ||
1214 | B::IO | |
1215 | GvIO(gv) | |
1216 | B::GV gv | |
1217 | ||
1218 | B::CV | |
1219 | GvFORM(gv) | |
1220 | B::GV gv | |
1221 | ||
1222 | B::AV | |
1223 | GvAV(gv) | |
1224 | B::GV gv | |
1225 | ||
1226 | B::HV | |
1227 | GvHV(gv) | |
1228 | B::GV gv | |
1229 | ||
1230 | B::GV | |
1231 | GvEGV(gv) | |
1232 | B::GV gv | |
1233 | ||
1234 | B::CV | |
1235 | GvCV(gv) | |
1236 | B::GV gv | |
1237 | ||
1238 | U32 | |
1239 | GvCVGEN(gv) | |
1240 | B::GV gv | |
1241 | ||
1242 | U16 | |
1243 | GvLINE(gv) | |
1244 | B::GV gv | |
1245 | ||
b195d487 GS |
1246 | char * |
1247 | GvFILE(gv) | |
1248 | B::GV gv | |
1249 | ||
a8a597b2 MB |
1250 | B::GV |
1251 | GvFILEGV(gv) | |
1252 | B::GV gv | |
1253 | ||
1254 | MODULE = B PACKAGE = B::GV | |
1255 | ||
1256 | U32 | |
1257 | GvREFCNT(gv) | |
1258 | B::GV gv | |
1259 | ||
1260 | U8 | |
1261 | GvFLAGS(gv) | |
1262 | B::GV gv | |
1263 | ||
1264 | MODULE = B PACKAGE = B::IO PREFIX = Io | |
1265 | ||
1266 | long | |
1267 | IoLINES(io) | |
1268 | B::IO io | |
1269 | ||
1270 | long | |
1271 | IoPAGE(io) | |
1272 | B::IO io | |
1273 | ||
1274 | long | |
1275 | IoPAGE_LEN(io) | |
1276 | B::IO io | |
1277 | ||
1278 | long | |
1279 | IoLINES_LEFT(io) | |
1280 | B::IO io | |
1281 | ||
1282 | char * | |
1283 | IoTOP_NAME(io) | |
1284 | B::IO io | |
1285 | ||
1286 | B::GV | |
1287 | IoTOP_GV(io) | |
1288 | B::IO io | |
1289 | ||
1290 | char * | |
1291 | IoFMT_NAME(io) | |
1292 | B::IO io | |
1293 | ||
1294 | B::GV | |
1295 | IoFMT_GV(io) | |
1296 | B::IO io | |
1297 | ||
1298 | char * | |
1299 | IoBOTTOM_NAME(io) | |
1300 | B::IO io | |
1301 | ||
1302 | B::GV | |
1303 | IoBOTTOM_GV(io) | |
1304 | B::IO io | |
1305 | ||
1306 | short | |
1307 | IoSUBPROCESS(io) | |
1308 | B::IO io | |
1309 | ||
b326da91 MB |
1310 | bool |
1311 | IsSTD(io,name) | |
1312 | B::IO io | |
1313 | char* name | |
1314 | PREINIT: | |
1315 | PerlIO* handle = 0; | |
1316 | CODE: | |
1317 | if( strEQ( name, "stdin" ) ) { | |
1318 | handle = PerlIO_stdin(); | |
1319 | } | |
1320 | else if( strEQ( name, "stdout" ) ) { | |
1321 | handle = PerlIO_stdout(); | |
1322 | } | |
1323 | else if( strEQ( name, "stderr" ) ) { | |
1324 | handle = PerlIO_stderr(); | |
1325 | } | |
1326 | else { | |
1327 | croak( "Invalid value '%s'", name ); | |
1328 | } | |
1329 | RETVAL = handle == IoIFP(io); | |
1330 | OUTPUT: | |
1331 | RETVAL | |
1332 | ||
a8a597b2 MB |
1333 | MODULE = B PACKAGE = B::IO |
1334 | ||
1335 | char | |
1336 | IoTYPE(io) | |
1337 | B::IO io | |
1338 | ||
1339 | U8 | |
1340 | IoFLAGS(io) | |
1341 | B::IO io | |
1342 | ||
1343 | MODULE = B PACKAGE = B::AV PREFIX = Av | |
1344 | ||
1345 | SSize_t | |
1346 | AvFILL(av) | |
1347 | B::AV av | |
1348 | ||
1349 | SSize_t | |
1350 | AvMAX(av) | |
1351 | B::AV av | |
1352 | ||
1353 | #define AvOFF(av) ((XPVAV*)SvANY(av))->xof_off | |
1354 | ||
1355 | IV | |
1356 | AvOFF(av) | |
1357 | B::AV av | |
1358 | ||
1359 | void | |
1360 | AvARRAY(av) | |
1361 | B::AV av | |
1362 | PPCODE: | |
1363 | if (AvFILL(av) >= 0) { | |
1364 | SV **svp = AvARRAY(av); | |
1365 | I32 i; | |
1366 | for (i = 0; i <= AvFILL(av); i++) | |
cea2e8a9 | 1367 | XPUSHs(make_sv_object(aTHX_ sv_newmortal(), svp[i])); |
a8a597b2 MB |
1368 | } |
1369 | ||
1370 | MODULE = B PACKAGE = B::AV | |
1371 | ||
1372 | U8 | |
1373 | AvFLAGS(av) | |
1374 | B::AV av | |
1375 | ||
1376 | MODULE = B PACKAGE = B::CV PREFIX = Cv | |
1377 | ||
1378 | B::HV | |
1379 | CvSTASH(cv) | |
1380 | B::CV cv | |
1381 | ||
1382 | B::OP | |
1383 | CvSTART(cv) | |
1384 | B::CV cv | |
1385 | ||
1386 | B::OP | |
1387 | CvROOT(cv) | |
1388 | B::CV cv | |
1389 | ||
1390 | B::GV | |
1391 | CvGV(cv) | |
1392 | B::CV cv | |
1393 | ||
57843af0 GS |
1394 | char * |
1395 | CvFILE(cv) | |
1396 | B::CV cv | |
1397 | ||
a8a597b2 MB |
1398 | long |
1399 | CvDEPTH(cv) | |
1400 | B::CV cv | |
1401 | ||
1402 | B::AV | |
1403 | CvPADLIST(cv) | |
1404 | B::CV cv | |
1405 | ||
1406 | B::CV | |
1407 | CvOUTSIDE(cv) | |
1408 | B::CV cv | |
1409 | ||
1410 | void | |
1411 | CvXSUB(cv) | |
1412 | B::CV cv | |
1413 | CODE: | |
56431972 | 1414 | ST(0) = sv_2mortal(newSViv(PTR2IV(CvXSUB(cv)))); |
a8a597b2 MB |
1415 | |
1416 | ||
1417 | void | |
1418 | CvXSUBANY(cv) | |
1419 | B::CV cv | |
1420 | CODE: | |
b326da91 MB |
1421 | ST(0) = CvCONST(cv) ? |
1422 | make_sv_object(aTHX_ sv_newmortal(),CvXSUBANY(cv).any_ptr) : | |
1423 | sv_2mortal(newSViv(CvXSUBANY(cv).any_iv)); | |
a8a597b2 | 1424 | |
5cfd8ad4 VB |
1425 | MODULE = B PACKAGE = B::CV |
1426 | ||
6aaf4108 | 1427 | U16 |
5cfd8ad4 VB |
1428 | CvFLAGS(cv) |
1429 | B::CV cv | |
1430 | ||
de3f1649 JT |
1431 | MODULE = B PACKAGE = B::CV PREFIX = cv_ |
1432 | ||
1433 | B::SV | |
1434 | cv_const_sv(cv) | |
1435 | B::CV cv | |
1436 | ||
5cfd8ad4 | 1437 | |
a8a597b2 MB |
1438 | MODULE = B PACKAGE = B::HV PREFIX = Hv |
1439 | ||
1440 | STRLEN | |
1441 | HvFILL(hv) | |
1442 | B::HV hv | |
1443 | ||
1444 | STRLEN | |
1445 | HvMAX(hv) | |
1446 | B::HV hv | |
1447 | ||
1448 | I32 | |
1449 | HvKEYS(hv) | |
1450 | B::HV hv | |
1451 | ||
1452 | I32 | |
1453 | HvRITER(hv) | |
1454 | B::HV hv | |
1455 | ||
1456 | char * | |
1457 | HvNAME(hv) | |
1458 | B::HV hv | |
1459 | ||
1460 | B::PMOP | |
1461 | HvPMROOT(hv) | |
1462 | B::HV hv | |
1463 | ||
1464 | void | |
1465 | HvARRAY(hv) | |
1466 | B::HV hv | |
1467 | PPCODE: | |
1468 | if (HvKEYS(hv) > 0) { | |
1469 | SV *sv; | |
1470 | char *key; | |
1471 | I32 len; | |
1472 | (void)hv_iterinit(hv); | |
1473 | EXTEND(sp, HvKEYS(hv) * 2); | |
8063af02 | 1474 | while ((sv = hv_iternextsv(hv, &key, &len))) { |
79cb57f6 | 1475 | PUSHs(newSVpvn(key, len)); |
cea2e8a9 | 1476 | PUSHs(make_sv_object(aTHX_ sv_newmortal(), sv)); |
a8a597b2 MB |
1477 | } |
1478 | } |