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1 | ################################################################################ |
2 | ## |
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3 | ## $Revision: 36 $ |
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4 | ## $Author: mhx $ |
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5 | ## $Date: 2006/05/22 00:51:01 +0200 $ |
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6 | ## |
7 | ################################################################################ |
8 | ## |
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9 | ## Version 3.x, Copyright (C) 2004-2006, Marcus Holland-Moritz. |
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10 | ## Version 2.x, Copyright (C) 2001, Paul Marquess. |
11 | ## Version 1.x, Copyright (C) 1999, Kenneth Albanowski. |
12 | ## |
13 | ## This program is free software; you can redistribute it and/or |
14 | ## modify it under the same terms as Perl itself. |
15 | ## |
16 | ################################################################################ |
17 | |
18 | =provides |
19 | |
20 | __UNDEFINED__ |
21 | PERL_UNUSED_DECL |
f2ab5a41 |
22 | PERL_UNUSED_ARG |
23 | PERL_UNUSED_VAR |
24 | PERL_UNUSED_CONTEXT |
a745474a |
25 | PERL_GCC_BRACE_GROUPS_FORBIDDEN |
c07deaaf |
26 | PERL_USE_GCC_BRACE_GROUPS |
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27 | NVTYPE |
28 | INT2PTR |
29 | PTRV |
30 | NUM2PTR |
31 | PTR2IV |
32 | PTR2UV |
33 | PTR2NV |
34 | PTR2ul |
a745474a |
35 | START_EXTERN_C |
36 | END_EXTERN_C |
37 | EXTERN_C |
38 | STMT_START |
39 | STMT_END |
0d0f8426 |
40 | XSRETURN |
adfe19db |
41 | /PL_\w+/ |
42 | |
43 | =implementation |
44 | |
0d0f8426 |
45 | #if { VERSION <= 5.004_05 } |
adfe19db |
46 | /* Replace: 1 */ |
96ad942f |
47 | # define PL_DBsingle DBsingle |
48 | # define PL_DBsub DBsub |
49 | # define PL_Sv Sv |
50 | # define PL_compiling compiling |
51 | # define PL_copline copline |
52 | # define PL_curcop curcop |
53 | # define PL_curstash curstash |
54 | # define PL_debstash debstash |
55 | # define PL_defgv defgv |
56 | # define PL_diehook diehook |
57 | # define PL_dirty dirty |
58 | # define PL_dowarn dowarn |
59 | # define PL_errgv errgv |
60 | # define PL_hexdigit hexdigit |
61 | # define PL_hints hints |
62 | # define PL_na na |
63 | # define PL_no_modify no_modify |
64 | # define PL_perl_destruct_level perl_destruct_level |
65 | # define PL_perldb perldb |
66 | # define PL_ppaddr ppaddr |
67 | # define PL_rsfp_filters rsfp_filters |
68 | # define PL_rsfp rsfp |
69 | # define PL_stack_base stack_base |
70 | # define PL_stack_sp stack_sp |
71 | # define PL_stdingv stdingv |
72 | # define PL_sv_arenaroot sv_arenaroot |
73 | # define PL_sv_no sv_no |
74 | # define PL_sv_undef sv_undef |
75 | # define PL_sv_yes sv_yes |
76 | # define PL_tainted tainted |
77 | # define PL_tainting tainting |
adfe19db |
78 | /* Replace: 0 */ |
79 | #endif |
80 | |
62093c1c |
81 | #ifndef PERL_UNUSED_DECL |
82 | # ifdef HASATTRIBUTE |
83 | # if (defined(__GNUC__) && defined(__cplusplus)) || defined(__INTEL_COMPILER) |
84 | # define PERL_UNUSED_DECL |
85 | # else |
86 | # define PERL_UNUSED_DECL __attribute__((unused)) |
87 | # endif |
adfe19db |
88 | # else |
62093c1c |
89 | # define PERL_UNUSED_DECL |
adfe19db |
90 | # endif |
adfe19db |
91 | #endif |
92 | |
f2ab5a41 |
93 | #ifndef PERL_UNUSED_ARG |
94 | # if defined(lint) && defined(S_SPLINT_S) /* www.splint.org */ |
95 | # include <note.h> |
96 | # define PERL_UNUSED_ARG(x) NOTE(ARGUNUSED(x)) |
97 | # else |
98 | # define PERL_UNUSED_ARG(x) ((void)x) |
99 | # endif |
100 | #endif |
101 | |
102 | #ifndef PERL_UNUSED_VAR |
103 | # define PERL_UNUSED_VAR(x) ((void)x) |
104 | #endif |
105 | |
106 | #ifndef PERL_UNUSED_CONTEXT |
107 | # ifdef USE_ITHREADS |
108 | # define PERL_UNUSED_CONTEXT PERL_UNUSED_ARG(my_perl) |
109 | # else |
110 | # define PERL_UNUSED_CONTEXT |
111 | # endif |
112 | #endif |
113 | |
114 | __UNDEFINED__ NOOP /*EMPTY*/(void)0 |
115 | __UNDEFINED__ dNOOP extern int /*@unused@*/ Perl___notused PERL_UNUSED_DECL |
adfe19db |
116 | |
117 | #ifndef NVTYPE |
118 | # if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE) |
119 | # define NVTYPE long double |
120 | # else |
121 | # define NVTYPE double |
122 | # endif |
123 | typedef NVTYPE NV; |
124 | #endif |
125 | |
126 | #ifndef INT2PTR |
127 | |
128 | # if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE) |
129 | # define PTRV UV |
130 | # define INT2PTR(any,d) (any)(d) |
131 | # else |
132 | # if PTRSIZE == LONGSIZE |
133 | # define PTRV unsigned long |
134 | # else |
135 | # define PTRV unsigned |
136 | # endif |
137 | # define INT2PTR(any,d) (any)(PTRV)(d) |
138 | # endif |
139 | |
140 | # define NUM2PTR(any,d) (any)(PTRV)(d) |
141 | # define PTR2IV(p) INT2PTR(IV,p) |
142 | # define PTR2UV(p) INT2PTR(UV,p) |
143 | # define PTR2NV(p) NUM2PTR(NV,p) |
144 | |
145 | # if PTRSIZE == LONGSIZE |
146 | # define PTR2ul(p) (unsigned long)(p) |
147 | # else |
4a582685 |
148 | # define PTR2ul(p) INT2PTR(unsigned long,p) |
adfe19db |
149 | # endif |
150 | |
151 | #endif /* !INT2PTR */ |
152 | |
a745474a |
153 | #undef START_EXTERN_C |
154 | #undef END_EXTERN_C |
155 | #undef EXTERN_C |
156 | #ifdef __cplusplus |
157 | # define START_EXTERN_C extern "C" { |
158 | # define END_EXTERN_C } |
159 | # define EXTERN_C extern "C" |
160 | #else |
161 | # define START_EXTERN_C |
162 | # define END_EXTERN_C |
163 | # define EXTERN_C extern |
164 | #endif |
165 | |
c07deaaf |
166 | #if defined(PERL_GCC_PEDANTIC) |
167 | # ifndef PERL_GCC_BRACE_GROUPS_FORBIDDEN |
a745474a |
168 | # define PERL_GCC_BRACE_GROUPS_FORBIDDEN |
169 | # endif |
170 | #endif |
171 | |
c07deaaf |
172 | #if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN) && !defined(__cplusplus) |
173 | # ifndef PERL_USE_GCC_BRACE_GROUPS |
174 | # define PERL_USE_GCC_BRACE_GROUPS |
175 | # endif |
176 | #endif |
177 | |
a745474a |
178 | #undef STMT_START |
179 | #undef STMT_END |
c07deaaf |
180 | #ifdef PERL_USE_GCC_BRACE_GROUPS |
a745474a |
181 | # define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */ |
182 | # define STMT_END ) |
183 | #else |
184 | # if defined(VOIDFLAGS) && (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__) |
185 | # define STMT_START if (1) |
186 | # define STMT_END else (void)0 |
187 | # else |
188 | # define STMT_START do |
189 | # define STMT_END while (0) |
190 | # endif |
191 | #endif |
192 | |
adfe19db |
193 | __UNDEFINED__ boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no) |
194 | |
195 | /* DEFSV appears first in 5.004_56 */ |
196 | __UNDEFINED__ DEFSV GvSV(PL_defgv) |
197 | __UNDEFINED__ SAVE_DEFSV SAVESPTR(GvSV(PL_defgv)) |
198 | |
199 | /* Older perls (<=5.003) lack AvFILLp */ |
200 | __UNDEFINED__ AvFILLp AvFILL |
201 | |
202 | __UNDEFINED__ ERRSV get_sv("@",FALSE) |
203 | |
204 | __UNDEFINED__ newSVpvn(data,len) ((data) \ |
205 | ? ((len) ? newSVpv((data), (len)) : newSVpv("", 0)) \ |
206 | : newSV(0)) |
207 | |
208 | /* Hint: gv_stashpvn |
209 | * This function's backport doesn't support the length parameter, but |
210 | * rather ignores it. Portability can only be ensured if the length |
211 | * parameter is used for speed reasons, but the length can always be |
212 | * correctly computed from the string argument. |
213 | */ |
214 | |
215 | __UNDEFINED__ gv_stashpvn(str,len,create) gv_stashpv(str,create) |
216 | |
217 | /* Replace: 1 */ |
218 | __UNDEFINED__ get_cv perl_get_cv |
219 | __UNDEFINED__ get_sv perl_get_sv |
220 | __UNDEFINED__ get_av perl_get_av |
221 | __UNDEFINED__ get_hv perl_get_hv |
222 | /* Replace: 0 */ |
223 | |
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224 | __UNDEFINED__ dUNDERBAR dNOOP |
225 | __UNDEFINED__ UNDERBAR DEFSV |
226 | |
227 | __UNDEFINED__ dAX I32 ax = MARK - PL_stack_base + 1 |
228 | __UNDEFINED__ dITEMS I32 items = SP - MARK |
229 | |
9132e1a3 |
230 | __UNDEFINED__ dXSTARG SV * targ = sv_newmortal() |
231 | |
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232 | __UNDEFINED__ dAXMARK I32 ax = POPMARK; \ |
233 | register SV ** const mark = PL_stack_base + ax++ |
234 | |
235 | |
236 | __UNDEFINED__ XSprePUSH (sp = PL_stack_base + ax - 1) |
237 | |
238 | #if { VERSION < 5.005 } |
239 | # undef XSRETURN |
240 | # define XSRETURN(off) \ |
241 | STMT_START { \ |
242 | PL_stack_sp = PL_stack_base + ax + ((off) - 1); \ |
243 | return; \ |
244 | } STMT_END |
245 | #endif |
246 | |
f2ab5a41 |
247 | __UNDEFINED__ PERL_ABS(x) ((x) < 0 ? -(x) : (x)) |
248 | |
249 | __UNDEFINED__ dVAR dNOOP |
250 | |
251 | __UNDEFINED__ SVf "_" |
252 | |
9132e1a3 |
253 | =xsmisc |
254 | |
255 | XS(XS_Devel__PPPort_dXSTARG); /* prototype */ |
256 | XS(XS_Devel__PPPort_dXSTARG) |
257 | { |
258 | dXSARGS; |
259 | dXSTARG; |
2dd69576 |
260 | IV iv; |
9132e1a3 |
261 | SP -= items; |
2dd69576 |
262 | iv = SvIV(ST(0)) + 1; |
9132e1a3 |
263 | PUSHi(iv); |
264 | XSRETURN(1); |
265 | } |
266 | |
0d0f8426 |
267 | XS(XS_Devel__PPPort_dAXMARK); /* prototype */ |
268 | XS(XS_Devel__PPPort_dAXMARK) |
269 | { |
270 | dSP; |
271 | dAXMARK; |
272 | dITEMS; |
273 | IV iv; |
274 | SP -= items; |
275 | iv = SvIV(ST(0)) - 1; |
276 | PUSHs(sv_2mortal(newSViv(iv))); |
277 | XSRETURN(1); |
278 | } |
279 | |
9132e1a3 |
280 | =xsboot |
281 | |
282 | newXS("Devel::PPPort::dXSTARG", XS_Devel__PPPort_dXSTARG, file); |
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283 | newXS("Devel::PPPort::dAXMARK", XS_Devel__PPPort_dAXMARK, file); |
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284 | |
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285 | =xsubs |
286 | |
287 | int |
288 | gv_stashpvn(name, create) |
289 | char *name |
290 | I32 create |
291 | CODE: |
292 | RETVAL = gv_stashpvn(name, strlen(name), create) != NULL; |
293 | OUTPUT: |
294 | RETVAL |
295 | |
296 | int |
297 | get_sv(name, create) |
298 | char *name |
299 | I32 create |
300 | CODE: |
301 | RETVAL = get_sv(name, create) != NULL; |
302 | OUTPUT: |
303 | RETVAL |
304 | |
305 | int |
306 | get_av(name, create) |
307 | char *name |
308 | I32 create |
309 | CODE: |
310 | RETVAL = get_av(name, create) != NULL; |
311 | OUTPUT: |
312 | RETVAL |
313 | |
314 | int |
315 | get_hv(name, create) |
316 | char *name |
317 | I32 create |
318 | CODE: |
319 | RETVAL = get_hv(name, create) != NULL; |
320 | OUTPUT: |
321 | RETVAL |
322 | |
323 | int |
324 | get_cv(name, create) |
325 | char *name |
326 | I32 create |
327 | CODE: |
328 | RETVAL = get_cv(name, create) != NULL; |
329 | OUTPUT: |
330 | RETVAL |
331 | |
332 | void |
333 | newSVpvn() |
334 | PPCODE: |
335 | XPUSHs(newSVpvn("test", 4)); |
336 | XPUSHs(newSVpvn("test", 2)); |
337 | XPUSHs(newSVpvn("test", 0)); |
338 | XPUSHs(newSVpvn(NULL, 2)); |
339 | XPUSHs(newSVpvn(NULL, 0)); |
340 | XSRETURN(5); |
341 | |
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342 | void |
343 | xsreturn(two) |
344 | int two |
345 | PPCODE: |
346 | XPUSHs(newSVpvn("test1", 5)); |
347 | if (two) |
348 | XPUSHs(newSVpvn("test2", 5)); |
349 | if (two) |
350 | XSRETURN(2); |
351 | else |
352 | XSRETURN(1); |
353 | |
adfe19db |
354 | SV * |
355 | PL_sv_undef() |
356 | CODE: |
357 | RETVAL = newSVsv(&PL_sv_undef); |
358 | OUTPUT: |
359 | RETVAL |
360 | |
361 | SV * |
362 | PL_sv_yes() |
363 | CODE: |
364 | RETVAL = newSVsv(&PL_sv_yes); |
365 | OUTPUT: |
366 | RETVAL |
367 | |
368 | SV * |
369 | PL_sv_no() |
370 | CODE: |
371 | RETVAL = newSVsv(&PL_sv_no); |
372 | OUTPUT: |
373 | RETVAL |
374 | |
375 | int |
376 | PL_na(string) |
377 | char *string |
378 | CODE: |
379 | PL_na = strlen(string); |
380 | RETVAL = PL_na; |
381 | OUTPUT: |
382 | RETVAL |
383 | |
384 | SV* |
385 | boolSV(value) |
386 | int value |
387 | CODE: |
388 | RETVAL = newSVsv(boolSV(value)); |
389 | OUTPUT: |
390 | RETVAL |
391 | |
392 | SV* |
393 | DEFSV() |
394 | CODE: |
395 | RETVAL = newSVsv(DEFSV); |
396 | OUTPUT: |
397 | RETVAL |
398 | |
399 | int |
400 | ERRSV() |
401 | CODE: |
402 | RETVAL = SvTRUE(ERRSV); |
403 | OUTPUT: |
404 | RETVAL |
405 | |
406 | SV* |
407 | UNDERBAR() |
408 | CODE: |
409 | { |
410 | dUNDERBAR; |
411 | RETVAL = newSVsv(UNDERBAR); |
412 | } |
413 | OUTPUT: |
414 | RETVAL |
415 | |
0d0f8426 |
416 | void |
417 | prepush() |
418 | CODE: |
419 | { |
420 | dXSTARG; |
421 | XSprePUSH; |
422 | PUSHi(42); |
423 | XSRETURN(1); |
424 | } |
425 | |
f2ab5a41 |
426 | int |
427 | PERL_ABS(a) |
428 | int a |
429 | |
430 | void |
431 | SVf(x) |
432 | SV *x |
433 | PPCODE: |
434 | #if { VERSION >= 5.004 } |
435 | x = newSVpvf("[%"SVf"]", x); |
436 | #endif |
437 | XPUSHs(x); |
438 | XSRETURN(1); |
439 | |
440 | =tests plan => 42 |
adfe19db |
441 | |
442 | use vars qw($my_sv @my_av %my_hv); |
443 | |
444 | my @s = &Devel::PPPort::newSVpvn(); |
445 | ok(@s == 5); |
446 | ok($s[0], "test"); |
447 | ok($s[1], "te"); |
448 | ok($s[2], ""); |
449 | ok(!defined($s[3])); |
450 | ok(!defined($s[4])); |
451 | |
452 | ok(!defined(&Devel::PPPort::PL_sv_undef())); |
453 | ok(&Devel::PPPort::PL_sv_yes()); |
454 | ok(!&Devel::PPPort::PL_sv_no()); |
455 | ok(&Devel::PPPort::PL_na("abcd"), 4); |
456 | |
457 | ok(&Devel::PPPort::boolSV(1)); |
458 | ok(!&Devel::PPPort::boolSV(0)); |
459 | |
460 | $_ = "Fred"; |
461 | ok(&Devel::PPPort::DEFSV(), "Fred"); |
462 | ok(&Devel::PPPort::UNDERBAR(), "Fred"); |
463 | |
0d0f8426 |
464 | if ($] >= 5.009002) { |
465 | eval q{ |
466 | my $_ = "Tony"; |
467 | ok(&Devel::PPPort::DEFSV(), "Fred"); |
468 | ok(&Devel::PPPort::UNDERBAR(), "Tony"); |
469 | }; |
470 | } |
471 | else { |
472 | ok(1); |
473 | ok(1); |
474 | } |
475 | |
adfe19db |
476 | eval { 1 }; |
477 | ok(!&Devel::PPPort::ERRSV()); |
478 | eval { cannot_call_this_one() }; |
479 | ok(&Devel::PPPort::ERRSV()); |
480 | |
481 | ok(&Devel::PPPort::gv_stashpvn('Devel::PPPort', 0)); |
482 | ok(!&Devel::PPPort::gv_stashpvn('does::not::exist', 0)); |
483 | ok(&Devel::PPPort::gv_stashpvn('does::not::exist', 1)); |
484 | |
485 | $my_sv = 1; |
486 | ok(&Devel::PPPort::get_sv('my_sv', 0)); |
487 | ok(!&Devel::PPPort::get_sv('not_my_sv', 0)); |
488 | ok(&Devel::PPPort::get_sv('not_my_sv', 1)); |
489 | |
490 | @my_av = (1); |
491 | ok(&Devel::PPPort::get_av('my_av', 0)); |
492 | ok(!&Devel::PPPort::get_av('not_my_av', 0)); |
493 | ok(&Devel::PPPort::get_av('not_my_av', 1)); |
494 | |
495 | %my_hv = (a=>1); |
496 | ok(&Devel::PPPort::get_hv('my_hv', 0)); |
497 | ok(!&Devel::PPPort::get_hv('not_my_hv', 0)); |
498 | ok(&Devel::PPPort::get_hv('not_my_hv', 1)); |
499 | |
500 | sub my_cv { 1 }; |
501 | ok(&Devel::PPPort::get_cv('my_cv', 0)); |
502 | ok(!&Devel::PPPort::get_cv('not_my_cv', 0)); |
503 | ok(&Devel::PPPort::get_cv('not_my_cv', 1)); |
504 | |
9132e1a3 |
505 | ok(Devel::PPPort::dXSTARG(42), 43); |
0d0f8426 |
506 | ok(Devel::PPPort::dAXMARK(4711), 4710); |
507 | |
508 | ok(Devel::PPPort::prepush(), 42); |
9132e1a3 |
509 | |
0d0f8426 |
510 | ok(join(':', Devel::PPPort::xsreturn(0)), 'test1'); |
511 | ok(join(':', Devel::PPPort::xsreturn(1)), 'test1:test2'); |
f2ab5a41 |
512 | |
513 | ok(Devel::PPPort::PERL_ABS(42), 42); |
514 | ok(Devel::PPPort::PERL_ABS(-13), 13); |
515 | |
516 | ok(Devel::PPPort::SVf(42), $] >= 5.004 ? '[42]' : '42'); |
517 | ok(Devel::PPPort::SVf('abc'), $] >= 5.004 ? '[abc]' : 'abc'); |
518 | |