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1 | ################################################################################ |
2 | ## |
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3 | ## $Revision: 22 $ |
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4 | ## $Author: mhx $ |
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5 | ## $Date: 2005/06/11 09:37:31 +0200 $ |
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6 | ## |
7 | ################################################################################ |
8 | ## |
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9 | ## Version 3.x, Copyright (C) 2004-2005, 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 | /PL_\w+/ |
37 | |
38 | =implementation |
39 | |
40 | #if (PERL_VERSION < 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION <= 5)) |
41 | /* Replace: 1 */ |
96ad942f |
42 | # define PL_DBsingle DBsingle |
43 | # define PL_DBsub DBsub |
44 | # define PL_Sv Sv |
45 | # define PL_compiling compiling |
46 | # define PL_copline copline |
47 | # define PL_curcop curcop |
48 | # define PL_curstash curstash |
49 | # define PL_debstash debstash |
50 | # define PL_defgv defgv |
51 | # define PL_diehook diehook |
52 | # define PL_dirty dirty |
53 | # define PL_dowarn dowarn |
54 | # define PL_errgv errgv |
55 | # define PL_hexdigit hexdigit |
56 | # define PL_hints hints |
57 | # define PL_na na |
58 | # define PL_no_modify no_modify |
59 | # define PL_perl_destruct_level perl_destruct_level |
60 | # define PL_perldb perldb |
61 | # define PL_ppaddr ppaddr |
62 | # define PL_rsfp_filters rsfp_filters |
63 | # define PL_rsfp rsfp |
64 | # define PL_stack_base stack_base |
65 | # define PL_stack_sp stack_sp |
66 | # define PL_stdingv stdingv |
67 | # define PL_sv_arenaroot sv_arenaroot |
68 | # define PL_sv_no sv_no |
69 | # define PL_sv_undef sv_undef |
70 | # define PL_sv_yes sv_yes |
71 | # define PL_tainted tainted |
72 | # define PL_tainting tainting |
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73 | /* Replace: 0 */ |
74 | #endif |
75 | |
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76 | #ifndef PERL_UNUSED_DECL |
77 | # ifdef HASATTRIBUTE |
78 | # if (defined(__GNUC__) && defined(__cplusplus)) || defined(__INTEL_COMPILER) |
79 | # define PERL_UNUSED_DECL |
80 | # else |
81 | # define PERL_UNUSED_DECL __attribute__((unused)) |
82 | # endif |
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83 | # else |
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84 | # define PERL_UNUSED_DECL |
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85 | # endif |
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86 | #endif |
87 | |
88 | __UNDEFINED__ NOOP (void)0 |
89 | __UNDEFINED__ dNOOP extern int Perl___notused PERL_UNUSED_DECL |
90 | |
91 | #ifndef NVTYPE |
92 | # if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE) |
93 | # define NVTYPE long double |
94 | # else |
95 | # define NVTYPE double |
96 | # endif |
97 | typedef NVTYPE NV; |
98 | #endif |
99 | |
100 | #ifndef INT2PTR |
101 | |
102 | # if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE) |
103 | # define PTRV UV |
104 | # define INT2PTR(any,d) (any)(d) |
105 | # else |
106 | # if PTRSIZE == LONGSIZE |
107 | # define PTRV unsigned long |
108 | # else |
109 | # define PTRV unsigned |
110 | # endif |
111 | # define INT2PTR(any,d) (any)(PTRV)(d) |
112 | # endif |
113 | |
114 | # define NUM2PTR(any,d) (any)(PTRV)(d) |
115 | # define PTR2IV(p) INT2PTR(IV,p) |
116 | # define PTR2UV(p) INT2PTR(UV,p) |
117 | # define PTR2NV(p) NUM2PTR(NV,p) |
118 | |
119 | # if PTRSIZE == LONGSIZE |
120 | # define PTR2ul(p) (unsigned long)(p) |
121 | # else |
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122 | # define PTR2ul(p) INT2PTR(unsigned long,p) |
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123 | # endif |
124 | |
125 | #endif /* !INT2PTR */ |
126 | |
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127 | #undef START_EXTERN_C |
128 | #undef END_EXTERN_C |
129 | #undef EXTERN_C |
130 | #ifdef __cplusplus |
131 | # define START_EXTERN_C extern "C" { |
132 | # define END_EXTERN_C } |
133 | # define EXTERN_C extern "C" |
134 | #else |
135 | # define START_EXTERN_C |
136 | # define END_EXTERN_C |
137 | # define EXTERN_C extern |
138 | #endif |
139 | |
140 | #ifndef PERL_GCC_BRACE_GROUPS_FORBIDDEN |
141 | # if defined(__STRICT_ANSI__) && defined(PERL_GCC_PEDANTIC) |
142 | # define PERL_GCC_BRACE_GROUPS_FORBIDDEN |
143 | # endif |
144 | #endif |
145 | |
146 | #undef STMT_START |
147 | #undef STMT_END |
148 | #if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN) && !defined(__cplusplus) |
149 | # define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */ |
150 | # define STMT_END ) |
151 | #else |
152 | # if defined(VOIDFLAGS) && (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__) |
153 | # define STMT_START if (1) |
154 | # define STMT_END else (void)0 |
155 | # else |
156 | # define STMT_START do |
157 | # define STMT_END while (0) |
158 | # endif |
159 | #endif |
160 | |
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161 | __UNDEFINED__ boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no) |
162 | |
163 | /* DEFSV appears first in 5.004_56 */ |
164 | __UNDEFINED__ DEFSV GvSV(PL_defgv) |
165 | __UNDEFINED__ SAVE_DEFSV SAVESPTR(GvSV(PL_defgv)) |
166 | |
167 | /* Older perls (<=5.003) lack AvFILLp */ |
168 | __UNDEFINED__ AvFILLp AvFILL |
169 | |
170 | __UNDEFINED__ ERRSV get_sv("@",FALSE) |
171 | |
172 | __UNDEFINED__ newSVpvn(data,len) ((data) \ |
173 | ? ((len) ? newSVpv((data), (len)) : newSVpv("", 0)) \ |
174 | : newSV(0)) |
175 | |
176 | /* Hint: gv_stashpvn |
177 | * This function's backport doesn't support the length parameter, but |
178 | * rather ignores it. Portability can only be ensured if the length |
179 | * parameter is used for speed reasons, but the length can always be |
180 | * correctly computed from the string argument. |
181 | */ |
182 | |
183 | __UNDEFINED__ gv_stashpvn(str,len,create) gv_stashpv(str,create) |
184 | |
185 | /* Replace: 1 */ |
186 | __UNDEFINED__ get_cv perl_get_cv |
187 | __UNDEFINED__ get_sv perl_get_sv |
188 | __UNDEFINED__ get_av perl_get_av |
189 | __UNDEFINED__ get_hv perl_get_hv |
190 | /* Replace: 0 */ |
191 | |
192 | #ifdef HAS_MEMCMP |
193 | __UNDEFINED__ memNE(s1,s2,l) (memcmp(s1,s2,l)) |
194 | __UNDEFINED__ memEQ(s1,s2,l) (!memcmp(s1,s2,l)) |
195 | #else |
196 | __UNDEFINED__ memNE(s1,s2,l) (bcmp(s1,s2,l)) |
197 | __UNDEFINED__ memEQ(s1,s2,l) (!bcmp(s1,s2,l)) |
198 | #endif |
199 | |
200 | __UNDEFINED__ MoveD(s,d,n,t) memmove((char*)(d),(char*)(s), (n) * sizeof(t)) |
201 | __UNDEFINED__ CopyD(s,d,n,t) memcpy((char*)(d),(char*)(s), (n) * sizeof(t)) |
202 | #ifdef HAS_MEMSET |
203 | __UNDEFINED__ ZeroD(d,n,t) memzero((char*)(d), (n) * sizeof(t)) |
204 | #else |
205 | __UNDEFINED__ ZeroD(d,n,t) ((void)memzero((char*)(d), (n) * sizeof(t)),d) |
206 | #endif |
207 | |
208 | __UNDEFINED__ Poison(d,n,t) (void)memset((char*)(d), 0xAB, (n) * sizeof(t)) |
209 | |
210 | __UNDEFINED__ dUNDERBAR dNOOP |
211 | __UNDEFINED__ UNDERBAR DEFSV |
212 | |
213 | __UNDEFINED__ dAX I32 ax = MARK - PL_stack_base + 1 |
214 | __UNDEFINED__ dITEMS I32 items = SP - MARK |
215 | |
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216 | __UNDEFINED__ dXSTARG SV * targ = sv_newmortal() |
217 | |
218 | =xsmisc |
219 | |
220 | XS(XS_Devel__PPPort_dXSTARG); /* prototype */ |
221 | XS(XS_Devel__PPPort_dXSTARG) |
222 | { |
223 | dXSARGS; |
224 | dXSTARG; |
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225 | IV iv; |
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226 | SP -= items; |
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227 | iv = SvIV(ST(0)) + 1; |
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228 | PUSHi(iv); |
229 | XSRETURN(1); |
230 | } |
231 | |
232 | =xsboot |
233 | |
234 | newXS("Devel::PPPort::dXSTARG", XS_Devel__PPPort_dXSTARG, file); |
235 | |
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236 | =xsubs |
237 | |
238 | int |
239 | gv_stashpvn(name, create) |
240 | char *name |
241 | I32 create |
242 | CODE: |
243 | RETVAL = gv_stashpvn(name, strlen(name), create) != NULL; |
244 | OUTPUT: |
245 | RETVAL |
246 | |
247 | int |
248 | get_sv(name, create) |
249 | char *name |
250 | I32 create |
251 | CODE: |
252 | RETVAL = get_sv(name, create) != NULL; |
253 | OUTPUT: |
254 | RETVAL |
255 | |
256 | int |
257 | get_av(name, create) |
258 | char *name |
259 | I32 create |
260 | CODE: |
261 | RETVAL = get_av(name, create) != NULL; |
262 | OUTPUT: |
263 | RETVAL |
264 | |
265 | int |
266 | get_hv(name, create) |
267 | char *name |
268 | I32 create |
269 | CODE: |
270 | RETVAL = get_hv(name, create) != NULL; |
271 | OUTPUT: |
272 | RETVAL |
273 | |
274 | int |
275 | get_cv(name, create) |
276 | char *name |
277 | I32 create |
278 | CODE: |
279 | RETVAL = get_cv(name, create) != NULL; |
280 | OUTPUT: |
281 | RETVAL |
282 | |
283 | void |
284 | newSVpvn() |
285 | PPCODE: |
286 | XPUSHs(newSVpvn("test", 4)); |
287 | XPUSHs(newSVpvn("test", 2)); |
288 | XPUSHs(newSVpvn("test", 0)); |
289 | XPUSHs(newSVpvn(NULL, 2)); |
290 | XPUSHs(newSVpvn(NULL, 0)); |
291 | XSRETURN(5); |
292 | |
293 | SV * |
294 | PL_sv_undef() |
295 | CODE: |
296 | RETVAL = newSVsv(&PL_sv_undef); |
297 | OUTPUT: |
298 | RETVAL |
299 | |
300 | SV * |
301 | PL_sv_yes() |
302 | CODE: |
303 | RETVAL = newSVsv(&PL_sv_yes); |
304 | OUTPUT: |
305 | RETVAL |
306 | |
307 | SV * |
308 | PL_sv_no() |
309 | CODE: |
310 | RETVAL = newSVsv(&PL_sv_no); |
311 | OUTPUT: |
312 | RETVAL |
313 | |
314 | int |
315 | PL_na(string) |
316 | char *string |
317 | CODE: |
318 | PL_na = strlen(string); |
319 | RETVAL = PL_na; |
320 | OUTPUT: |
321 | RETVAL |
322 | |
323 | SV* |
324 | boolSV(value) |
325 | int value |
326 | CODE: |
327 | RETVAL = newSVsv(boolSV(value)); |
328 | OUTPUT: |
329 | RETVAL |
330 | |
331 | SV* |
332 | DEFSV() |
333 | CODE: |
334 | RETVAL = newSVsv(DEFSV); |
335 | OUTPUT: |
336 | RETVAL |
337 | |
338 | int |
339 | ERRSV() |
340 | CODE: |
341 | RETVAL = SvTRUE(ERRSV); |
342 | OUTPUT: |
343 | RETVAL |
344 | |
345 | SV* |
346 | UNDERBAR() |
347 | CODE: |
348 | { |
349 | dUNDERBAR; |
350 | RETVAL = newSVsv(UNDERBAR); |
351 | } |
352 | OUTPUT: |
353 | RETVAL |
354 | |
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355 | =tests plan => 32 |
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356 | |
357 | use vars qw($my_sv @my_av %my_hv); |
358 | |
359 | my @s = &Devel::PPPort::newSVpvn(); |
360 | ok(@s == 5); |
361 | ok($s[0], "test"); |
362 | ok($s[1], "te"); |
363 | ok($s[2], ""); |
364 | ok(!defined($s[3])); |
365 | ok(!defined($s[4])); |
366 | |
367 | ok(!defined(&Devel::PPPort::PL_sv_undef())); |
368 | ok(&Devel::PPPort::PL_sv_yes()); |
369 | ok(!&Devel::PPPort::PL_sv_no()); |
370 | ok(&Devel::PPPort::PL_na("abcd"), 4); |
371 | |
372 | ok(&Devel::PPPort::boolSV(1)); |
373 | ok(!&Devel::PPPort::boolSV(0)); |
374 | |
375 | $_ = "Fred"; |
376 | ok(&Devel::PPPort::DEFSV(), "Fred"); |
377 | ok(&Devel::PPPort::UNDERBAR(), "Fred"); |
378 | |
379 | eval { 1 }; |
380 | ok(!&Devel::PPPort::ERRSV()); |
381 | eval { cannot_call_this_one() }; |
382 | ok(&Devel::PPPort::ERRSV()); |
383 | |
384 | ok(&Devel::PPPort::gv_stashpvn('Devel::PPPort', 0)); |
385 | ok(!&Devel::PPPort::gv_stashpvn('does::not::exist', 0)); |
386 | ok(&Devel::PPPort::gv_stashpvn('does::not::exist', 1)); |
387 | |
388 | $my_sv = 1; |
389 | ok(&Devel::PPPort::get_sv('my_sv', 0)); |
390 | ok(!&Devel::PPPort::get_sv('not_my_sv', 0)); |
391 | ok(&Devel::PPPort::get_sv('not_my_sv', 1)); |
392 | |
393 | @my_av = (1); |
394 | ok(&Devel::PPPort::get_av('my_av', 0)); |
395 | ok(!&Devel::PPPort::get_av('not_my_av', 0)); |
396 | ok(&Devel::PPPort::get_av('not_my_av', 1)); |
397 | |
398 | %my_hv = (a=>1); |
399 | ok(&Devel::PPPort::get_hv('my_hv', 0)); |
400 | ok(!&Devel::PPPort::get_hv('not_my_hv', 0)); |
401 | ok(&Devel::PPPort::get_hv('not_my_hv', 1)); |
402 | |
403 | sub my_cv { 1 }; |
404 | ok(&Devel::PPPort::get_cv('my_cv', 0)); |
405 | ok(!&Devel::PPPort::get_cv('not_my_cv', 0)); |
406 | ok(&Devel::PPPort::get_cv('not_my_cv', 1)); |
407 | |
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408 | ok(Devel::PPPort::dXSTARG(42), 43); |
409 | |