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1 | ################################################################################ |
2 | ## |
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3 | ## $Revision: 30 $ |
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4 | ## $Author: mhx $ |
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5 | ## $Date: 2006/01/14 18:08:03 +0100 $ |
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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 |
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22 | PERL_GCC_BRACE_GROUPS_FORBIDDEN |
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23 | NVTYPE |
24 | INT2PTR |
25 | PTRV |
26 | NUM2PTR |
27 | PTR2IV |
28 | PTR2UV |
29 | PTR2NV |
30 | PTR2ul |
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31 | START_EXTERN_C |
32 | END_EXTERN_C |
33 | EXTERN_C |
34 | STMT_START |
35 | STMT_END |
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36 | XSRETURN |
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37 | /PL_\w+/ |
38 | |
39 | =implementation |
40 | |
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41 | #if { VERSION <= 5.004_05 } |
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42 | /* Replace: 1 */ |
96ad942f |
43 | # define PL_DBsingle DBsingle |
44 | # define PL_DBsub DBsub |
45 | # define PL_Sv Sv |
46 | # define PL_compiling compiling |
47 | # define PL_copline copline |
48 | # define PL_curcop curcop |
49 | # define PL_curstash curstash |
50 | # define PL_debstash debstash |
51 | # define PL_defgv defgv |
52 | # define PL_diehook diehook |
53 | # define PL_dirty dirty |
54 | # define PL_dowarn dowarn |
55 | # define PL_errgv errgv |
56 | # define PL_hexdigit hexdigit |
57 | # define PL_hints hints |
58 | # define PL_na na |
59 | # define PL_no_modify no_modify |
60 | # define PL_perl_destruct_level perl_destruct_level |
61 | # define PL_perldb perldb |
62 | # define PL_ppaddr ppaddr |
63 | # define PL_rsfp_filters rsfp_filters |
64 | # define PL_rsfp rsfp |
65 | # define PL_stack_base stack_base |
66 | # define PL_stack_sp stack_sp |
67 | # define PL_stdingv stdingv |
68 | # define PL_sv_arenaroot sv_arenaroot |
69 | # define PL_sv_no sv_no |
70 | # define PL_sv_undef sv_undef |
71 | # define PL_sv_yes sv_yes |
72 | # define PL_tainted tainted |
73 | # define PL_tainting tainting |
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74 | /* Replace: 0 */ |
75 | #endif |
76 | |
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77 | #ifndef PERL_UNUSED_DECL |
78 | # ifdef HASATTRIBUTE |
79 | # if (defined(__GNUC__) && defined(__cplusplus)) || defined(__INTEL_COMPILER) |
80 | # define PERL_UNUSED_DECL |
81 | # else |
82 | # define PERL_UNUSED_DECL __attribute__((unused)) |
83 | # endif |
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84 | # else |
62093c1c |
85 | # define PERL_UNUSED_DECL |
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86 | # endif |
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87 | #endif |
88 | |
89 | __UNDEFINED__ NOOP (void)0 |
90 | __UNDEFINED__ dNOOP extern int Perl___notused PERL_UNUSED_DECL |
91 | |
92 | #ifndef NVTYPE |
93 | # if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE) |
94 | # define NVTYPE long double |
95 | # else |
96 | # define NVTYPE double |
97 | # endif |
98 | typedef NVTYPE NV; |
99 | #endif |
100 | |
101 | #ifndef INT2PTR |
102 | |
103 | # if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE) |
104 | # define PTRV UV |
105 | # define INT2PTR(any,d) (any)(d) |
106 | # else |
107 | # if PTRSIZE == LONGSIZE |
108 | # define PTRV unsigned long |
109 | # else |
110 | # define PTRV unsigned |
111 | # endif |
112 | # define INT2PTR(any,d) (any)(PTRV)(d) |
113 | # endif |
114 | |
115 | # define NUM2PTR(any,d) (any)(PTRV)(d) |
116 | # define PTR2IV(p) INT2PTR(IV,p) |
117 | # define PTR2UV(p) INT2PTR(UV,p) |
118 | # define PTR2NV(p) NUM2PTR(NV,p) |
119 | |
120 | # if PTRSIZE == LONGSIZE |
121 | # define PTR2ul(p) (unsigned long)(p) |
122 | # else |
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123 | # define PTR2ul(p) INT2PTR(unsigned long,p) |
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124 | # endif |
125 | |
126 | #endif /* !INT2PTR */ |
127 | |
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128 | #undef START_EXTERN_C |
129 | #undef END_EXTERN_C |
130 | #undef EXTERN_C |
131 | #ifdef __cplusplus |
132 | # define START_EXTERN_C extern "C" { |
133 | # define END_EXTERN_C } |
134 | # define EXTERN_C extern "C" |
135 | #else |
136 | # define START_EXTERN_C |
137 | # define END_EXTERN_C |
138 | # define EXTERN_C extern |
139 | #endif |
140 | |
141 | #ifndef PERL_GCC_BRACE_GROUPS_FORBIDDEN |
142 | # if defined(__STRICT_ANSI__) && defined(PERL_GCC_PEDANTIC) |
143 | # define PERL_GCC_BRACE_GROUPS_FORBIDDEN |
144 | # endif |
145 | #endif |
146 | |
147 | #undef STMT_START |
148 | #undef STMT_END |
149 | #if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN) && !defined(__cplusplus) |
150 | # define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */ |
151 | # define STMT_END ) |
152 | #else |
153 | # if defined(VOIDFLAGS) && (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__) |
154 | # define STMT_START if (1) |
155 | # define STMT_END else (void)0 |
156 | # else |
157 | # define STMT_START do |
158 | # define STMT_END while (0) |
159 | # endif |
160 | #endif |
161 | |
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162 | __UNDEFINED__ boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no) |
163 | |
164 | /* DEFSV appears first in 5.004_56 */ |
165 | __UNDEFINED__ DEFSV GvSV(PL_defgv) |
166 | __UNDEFINED__ SAVE_DEFSV SAVESPTR(GvSV(PL_defgv)) |
167 | |
168 | /* Older perls (<=5.003) lack AvFILLp */ |
169 | __UNDEFINED__ AvFILLp AvFILL |
170 | |
171 | __UNDEFINED__ ERRSV get_sv("@",FALSE) |
172 | |
173 | __UNDEFINED__ newSVpvn(data,len) ((data) \ |
174 | ? ((len) ? newSVpv((data), (len)) : newSVpv("", 0)) \ |
175 | : newSV(0)) |
176 | |
177 | /* Hint: gv_stashpvn |
178 | * This function's backport doesn't support the length parameter, but |
179 | * rather ignores it. Portability can only be ensured if the length |
180 | * parameter is used for speed reasons, but the length can always be |
181 | * correctly computed from the string argument. |
182 | */ |
183 | |
184 | __UNDEFINED__ gv_stashpvn(str,len,create) gv_stashpv(str,create) |
185 | |
186 | /* Replace: 1 */ |
187 | __UNDEFINED__ get_cv perl_get_cv |
188 | __UNDEFINED__ get_sv perl_get_sv |
189 | __UNDEFINED__ get_av perl_get_av |
190 | __UNDEFINED__ get_hv perl_get_hv |
191 | /* Replace: 0 */ |
192 | |
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193 | __UNDEFINED__ dUNDERBAR dNOOP |
194 | __UNDEFINED__ UNDERBAR DEFSV |
195 | |
196 | __UNDEFINED__ dAX I32 ax = MARK - PL_stack_base + 1 |
197 | __UNDEFINED__ dITEMS I32 items = SP - MARK |
198 | |
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199 | __UNDEFINED__ dXSTARG SV * targ = sv_newmortal() |
200 | |
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201 | __UNDEFINED__ dAXMARK I32 ax = POPMARK; \ |
202 | register SV ** const mark = PL_stack_base + ax++ |
203 | |
204 | |
205 | __UNDEFINED__ XSprePUSH (sp = PL_stack_base + ax - 1) |
206 | |
207 | #if { VERSION < 5.005 } |
208 | # undef XSRETURN |
209 | # define XSRETURN(off) \ |
210 | STMT_START { \ |
211 | PL_stack_sp = PL_stack_base + ax + ((off) - 1); \ |
212 | return; \ |
213 | } STMT_END |
214 | #endif |
215 | |
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216 | =xsmisc |
217 | |
218 | XS(XS_Devel__PPPort_dXSTARG); /* prototype */ |
219 | XS(XS_Devel__PPPort_dXSTARG) |
220 | { |
221 | dXSARGS; |
222 | dXSTARG; |
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223 | IV iv; |
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224 | SP -= items; |
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225 | iv = SvIV(ST(0)) + 1; |
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226 | PUSHi(iv); |
227 | XSRETURN(1); |
228 | } |
229 | |
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230 | XS(XS_Devel__PPPort_dAXMARK); /* prototype */ |
231 | XS(XS_Devel__PPPort_dAXMARK) |
232 | { |
233 | dSP; |
234 | dAXMARK; |
235 | dITEMS; |
236 | IV iv; |
237 | SP -= items; |
238 | iv = SvIV(ST(0)) - 1; |
239 | PUSHs(sv_2mortal(newSViv(iv))); |
240 | XSRETURN(1); |
241 | } |
242 | |
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243 | =xsboot |
244 | |
245 | newXS("Devel::PPPort::dXSTARG", XS_Devel__PPPort_dXSTARG, file); |
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246 | newXS("Devel::PPPort::dAXMARK", XS_Devel__PPPort_dAXMARK, file); |
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247 | |
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248 | =xsubs |
249 | |
250 | int |
251 | gv_stashpvn(name, create) |
252 | char *name |
253 | I32 create |
254 | CODE: |
255 | RETVAL = gv_stashpvn(name, strlen(name), create) != NULL; |
256 | OUTPUT: |
257 | RETVAL |
258 | |
259 | int |
260 | get_sv(name, create) |
261 | char *name |
262 | I32 create |
263 | CODE: |
264 | RETVAL = get_sv(name, create) != NULL; |
265 | OUTPUT: |
266 | RETVAL |
267 | |
268 | int |
269 | get_av(name, create) |
270 | char *name |
271 | I32 create |
272 | CODE: |
273 | RETVAL = get_av(name, create) != NULL; |
274 | OUTPUT: |
275 | RETVAL |
276 | |
277 | int |
278 | get_hv(name, create) |
279 | char *name |
280 | I32 create |
281 | CODE: |
282 | RETVAL = get_hv(name, create) != NULL; |
283 | OUTPUT: |
284 | RETVAL |
285 | |
286 | int |
287 | get_cv(name, create) |
288 | char *name |
289 | I32 create |
290 | CODE: |
291 | RETVAL = get_cv(name, create) != NULL; |
292 | OUTPUT: |
293 | RETVAL |
294 | |
295 | void |
296 | newSVpvn() |
297 | PPCODE: |
298 | XPUSHs(newSVpvn("test", 4)); |
299 | XPUSHs(newSVpvn("test", 2)); |
300 | XPUSHs(newSVpvn("test", 0)); |
301 | XPUSHs(newSVpvn(NULL, 2)); |
302 | XPUSHs(newSVpvn(NULL, 0)); |
303 | XSRETURN(5); |
304 | |
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305 | void |
306 | xsreturn(two) |
307 | int two |
308 | PPCODE: |
309 | XPUSHs(newSVpvn("test1", 5)); |
310 | if (two) |
311 | XPUSHs(newSVpvn("test2", 5)); |
312 | if (two) |
313 | XSRETURN(2); |
314 | else |
315 | XSRETURN(1); |
316 | |
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317 | SV * |
318 | PL_sv_undef() |
319 | CODE: |
320 | RETVAL = newSVsv(&PL_sv_undef); |
321 | OUTPUT: |
322 | RETVAL |
323 | |
324 | SV * |
325 | PL_sv_yes() |
326 | CODE: |
327 | RETVAL = newSVsv(&PL_sv_yes); |
328 | OUTPUT: |
329 | RETVAL |
330 | |
331 | SV * |
332 | PL_sv_no() |
333 | CODE: |
334 | RETVAL = newSVsv(&PL_sv_no); |
335 | OUTPUT: |
336 | RETVAL |
337 | |
338 | int |
339 | PL_na(string) |
340 | char *string |
341 | CODE: |
342 | PL_na = strlen(string); |
343 | RETVAL = PL_na; |
344 | OUTPUT: |
345 | RETVAL |
346 | |
347 | SV* |
348 | boolSV(value) |
349 | int value |
350 | CODE: |
351 | RETVAL = newSVsv(boolSV(value)); |
352 | OUTPUT: |
353 | RETVAL |
354 | |
355 | SV* |
356 | DEFSV() |
357 | CODE: |
358 | RETVAL = newSVsv(DEFSV); |
359 | OUTPUT: |
360 | RETVAL |
361 | |
362 | int |
363 | ERRSV() |
364 | CODE: |
365 | RETVAL = SvTRUE(ERRSV); |
366 | OUTPUT: |
367 | RETVAL |
368 | |
369 | SV* |
370 | UNDERBAR() |
371 | CODE: |
372 | { |
373 | dUNDERBAR; |
374 | RETVAL = newSVsv(UNDERBAR); |
375 | } |
376 | OUTPUT: |
377 | RETVAL |
378 | |
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379 | void |
380 | prepush() |
381 | CODE: |
382 | { |
383 | dXSTARG; |
384 | XSprePUSH; |
385 | PUSHi(42); |
386 | XSRETURN(1); |
387 | } |
388 | |
389 | =tests plan => 38 |
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390 | |
391 | use vars qw($my_sv @my_av %my_hv); |
392 | |
393 | my @s = &Devel::PPPort::newSVpvn(); |
394 | ok(@s == 5); |
395 | ok($s[0], "test"); |
396 | ok($s[1], "te"); |
397 | ok($s[2], ""); |
398 | ok(!defined($s[3])); |
399 | ok(!defined($s[4])); |
400 | |
401 | ok(!defined(&Devel::PPPort::PL_sv_undef())); |
402 | ok(&Devel::PPPort::PL_sv_yes()); |
403 | ok(!&Devel::PPPort::PL_sv_no()); |
404 | ok(&Devel::PPPort::PL_na("abcd"), 4); |
405 | |
406 | ok(&Devel::PPPort::boolSV(1)); |
407 | ok(!&Devel::PPPort::boolSV(0)); |
408 | |
409 | $_ = "Fred"; |
410 | ok(&Devel::PPPort::DEFSV(), "Fred"); |
411 | ok(&Devel::PPPort::UNDERBAR(), "Fred"); |
412 | |
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413 | if ($] >= 5.009002) { |
414 | eval q{ |
415 | my $_ = "Tony"; |
416 | ok(&Devel::PPPort::DEFSV(), "Fred"); |
417 | ok(&Devel::PPPort::UNDERBAR(), "Tony"); |
418 | }; |
419 | } |
420 | else { |
421 | ok(1); |
422 | ok(1); |
423 | } |
424 | |
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425 | eval { 1 }; |
426 | ok(!&Devel::PPPort::ERRSV()); |
427 | eval { cannot_call_this_one() }; |
428 | ok(&Devel::PPPort::ERRSV()); |
429 | |
430 | ok(&Devel::PPPort::gv_stashpvn('Devel::PPPort', 0)); |
431 | ok(!&Devel::PPPort::gv_stashpvn('does::not::exist', 0)); |
432 | ok(&Devel::PPPort::gv_stashpvn('does::not::exist', 1)); |
433 | |
434 | $my_sv = 1; |
435 | ok(&Devel::PPPort::get_sv('my_sv', 0)); |
436 | ok(!&Devel::PPPort::get_sv('not_my_sv', 0)); |
437 | ok(&Devel::PPPort::get_sv('not_my_sv', 1)); |
438 | |
439 | @my_av = (1); |
440 | ok(&Devel::PPPort::get_av('my_av', 0)); |
441 | ok(!&Devel::PPPort::get_av('not_my_av', 0)); |
442 | ok(&Devel::PPPort::get_av('not_my_av', 1)); |
443 | |
444 | %my_hv = (a=>1); |
445 | ok(&Devel::PPPort::get_hv('my_hv', 0)); |
446 | ok(!&Devel::PPPort::get_hv('not_my_hv', 0)); |
447 | ok(&Devel::PPPort::get_hv('not_my_hv', 1)); |
448 | |
449 | sub my_cv { 1 }; |
450 | ok(&Devel::PPPort::get_cv('my_cv', 0)); |
451 | ok(!&Devel::PPPort::get_cv('not_my_cv', 0)); |
452 | ok(&Devel::PPPort::get_cv('not_my_cv', 1)); |
453 | |
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454 | ok(Devel::PPPort::dXSTARG(42), 43); |
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455 | ok(Devel::PPPort::dAXMARK(4711), 4710); |
456 | |
457 | ok(Devel::PPPort::prepush(), 42); |
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458 | |
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459 | ok(join(':', Devel::PPPort::xsreturn(0)), 'test1'); |
460 | ok(join(':', Devel::PPPort::xsreturn(1)), 'test1:test2'); |