Commit | Line | Data |
adfe19db |
1 | ################################################################################ |
2 | ## |
1d175cda |
3 | ## $Revision: 45 $ |
adfe19db |
4 | ## $Author: mhx $ |
1d175cda |
5 | ## $Date: 2008/01/04 15:50:58 +0100 $ |
adfe19db |
6 | ## |
7 | ################################################################################ |
8 | ## |
c1a049cb |
9 | ## Version 3.x, Copyright (C) 2004-2008, Marcus Holland-Moritz. |
adfe19db |
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 |
adfe19db |
27 | NVTYPE |
28 | INT2PTR |
29 | PTRV |
30 | NUM2PTR |
c83e6f19 |
31 | PERL_HASH |
adfe19db |
32 | PTR2IV |
33 | PTR2UV |
34 | PTR2NV |
35 | PTR2ul |
a745474a |
36 | START_EXTERN_C |
37 | END_EXTERN_C |
38 | EXTERN_C |
39 | STMT_START |
40 | STMT_END |
679ad62d |
41 | UTF8_MAXBYTES |
0d0f8426 |
42 | XSRETURN |
adfe19db |
43 | |
44 | =implementation |
45 | |
62093c1c |
46 | #ifndef PERL_UNUSED_DECL |
47 | # ifdef HASATTRIBUTE |
48 | # if (defined(__GNUC__) && defined(__cplusplus)) || defined(__INTEL_COMPILER) |
49 | # define PERL_UNUSED_DECL |
50 | # else |
51 | # define PERL_UNUSED_DECL __attribute__((unused)) |
52 | # endif |
adfe19db |
53 | # else |
62093c1c |
54 | # define PERL_UNUSED_DECL |
adfe19db |
55 | # endif |
adfe19db |
56 | #endif |
57 | |
f2ab5a41 |
58 | #ifndef PERL_UNUSED_ARG |
59 | # if defined(lint) && defined(S_SPLINT_S) /* www.splint.org */ |
60 | # include <note.h> |
61 | # define PERL_UNUSED_ARG(x) NOTE(ARGUNUSED(x)) |
62 | # else |
63 | # define PERL_UNUSED_ARG(x) ((void)x) |
64 | # endif |
65 | #endif |
66 | |
67 | #ifndef PERL_UNUSED_VAR |
68 | # define PERL_UNUSED_VAR(x) ((void)x) |
69 | #endif |
70 | |
71 | #ifndef PERL_UNUSED_CONTEXT |
72 | # ifdef USE_ITHREADS |
73 | # define PERL_UNUSED_CONTEXT PERL_UNUSED_ARG(my_perl) |
74 | # else |
75 | # define PERL_UNUSED_CONTEXT |
76 | # endif |
77 | #endif |
78 | |
79 | __UNDEFINED__ NOOP /*EMPTY*/(void)0 |
80 | __UNDEFINED__ dNOOP extern int /*@unused@*/ Perl___notused PERL_UNUSED_DECL |
adfe19db |
81 | |
82 | #ifndef NVTYPE |
83 | # if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE) |
84 | # define NVTYPE long double |
85 | # else |
86 | # define NVTYPE double |
87 | # endif |
88 | typedef NVTYPE NV; |
89 | #endif |
90 | |
91 | #ifndef INT2PTR |
92 | |
93 | # if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE) |
94 | # define PTRV UV |
95 | # define INT2PTR(any,d) (any)(d) |
96 | # else |
97 | # if PTRSIZE == LONGSIZE |
98 | # define PTRV unsigned long |
99 | # else |
100 | # define PTRV unsigned |
101 | # endif |
102 | # define INT2PTR(any,d) (any)(PTRV)(d) |
103 | # endif |
104 | |
105 | # define NUM2PTR(any,d) (any)(PTRV)(d) |
106 | # define PTR2IV(p) INT2PTR(IV,p) |
107 | # define PTR2UV(p) INT2PTR(UV,p) |
108 | # define PTR2NV(p) NUM2PTR(NV,p) |
109 | |
110 | # if PTRSIZE == LONGSIZE |
111 | # define PTR2ul(p) (unsigned long)(p) |
112 | # else |
4a582685 |
113 | # define PTR2ul(p) INT2PTR(unsigned long,p) |
adfe19db |
114 | # endif |
115 | |
116 | #endif /* !INT2PTR */ |
117 | |
a745474a |
118 | #undef START_EXTERN_C |
119 | #undef END_EXTERN_C |
120 | #undef EXTERN_C |
121 | #ifdef __cplusplus |
122 | # define START_EXTERN_C extern "C" { |
123 | # define END_EXTERN_C } |
124 | # define EXTERN_C extern "C" |
125 | #else |
126 | # define START_EXTERN_C |
127 | # define END_EXTERN_C |
128 | # define EXTERN_C extern |
129 | #endif |
130 | |
c07deaaf |
131 | #if defined(PERL_GCC_PEDANTIC) |
132 | # ifndef PERL_GCC_BRACE_GROUPS_FORBIDDEN |
a745474a |
133 | # define PERL_GCC_BRACE_GROUPS_FORBIDDEN |
134 | # endif |
135 | #endif |
136 | |
c07deaaf |
137 | #if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN) && !defined(__cplusplus) |
138 | # ifndef PERL_USE_GCC_BRACE_GROUPS |
139 | # define PERL_USE_GCC_BRACE_GROUPS |
140 | # endif |
141 | #endif |
142 | |
a745474a |
143 | #undef STMT_START |
144 | #undef STMT_END |
c07deaaf |
145 | #ifdef PERL_USE_GCC_BRACE_GROUPS |
a745474a |
146 | # define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */ |
147 | # define STMT_END ) |
148 | #else |
149 | # if defined(VOIDFLAGS) && (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__) |
150 | # define STMT_START if (1) |
151 | # define STMT_END else (void)0 |
152 | # else |
153 | # define STMT_START do |
154 | # define STMT_END while (0) |
155 | # endif |
156 | #endif |
157 | |
adfe19db |
158 | __UNDEFINED__ boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no) |
159 | |
160 | /* DEFSV appears first in 5.004_56 */ |
161 | __UNDEFINED__ DEFSV GvSV(PL_defgv) |
162 | __UNDEFINED__ SAVE_DEFSV SAVESPTR(GvSV(PL_defgv)) |
163 | |
164 | /* Older perls (<=5.003) lack AvFILLp */ |
165 | __UNDEFINED__ AvFILLp AvFILL |
166 | |
167 | __UNDEFINED__ ERRSV get_sv("@",FALSE) |
168 | |
adfe19db |
169 | /* Hint: gv_stashpvn |
170 | * This function's backport doesn't support the length parameter, but |
171 | * rather ignores it. Portability can only be ensured if the length |
172 | * parameter is used for speed reasons, but the length can always be |
173 | * correctly computed from the string argument. |
174 | */ |
175 | |
176 | __UNDEFINED__ gv_stashpvn(str,len,create) gv_stashpv(str,create) |
177 | |
178 | /* Replace: 1 */ |
179 | __UNDEFINED__ get_cv perl_get_cv |
180 | __UNDEFINED__ get_sv perl_get_sv |
181 | __UNDEFINED__ get_av perl_get_av |
182 | __UNDEFINED__ get_hv perl_get_hv |
183 | /* Replace: 0 */ |
184 | |
adfe19db |
185 | __UNDEFINED__ dUNDERBAR dNOOP |
186 | __UNDEFINED__ UNDERBAR DEFSV |
187 | |
188 | __UNDEFINED__ dAX I32 ax = MARK - PL_stack_base + 1 |
189 | __UNDEFINED__ dITEMS I32 items = SP - MARK |
190 | |
9132e1a3 |
191 | __UNDEFINED__ dXSTARG SV * targ = sv_newmortal() |
192 | |
0d0f8426 |
193 | __UNDEFINED__ dAXMARK I32 ax = POPMARK; \ |
194 | register SV ** const mark = PL_stack_base + ax++ |
195 | |
196 | |
197 | __UNDEFINED__ XSprePUSH (sp = PL_stack_base + ax - 1) |
198 | |
199 | #if { VERSION < 5.005 } |
200 | # undef XSRETURN |
201 | # define XSRETURN(off) \ |
202 | STMT_START { \ |
203 | PL_stack_sp = PL_stack_base + ax + ((off) - 1); \ |
204 | return; \ |
205 | } STMT_END |
206 | #endif |
207 | |
f2ab5a41 |
208 | __UNDEFINED__ PERL_ABS(x) ((x) < 0 ? -(x) : (x)) |
209 | |
210 | __UNDEFINED__ dVAR dNOOP |
211 | |
212 | __UNDEFINED__ SVf "_" |
213 | |
c83e6f19 |
214 | __UNDEFINED__ UTF8_MAXBYTES UTF8_MAXLEN |
215 | |
216 | __UNDEFINED__ PERL_HASH(hash,str,len) \ |
217 | STMT_START { \ |
218 | const char *s_PeRlHaSh = str; \ |
219 | I32 i_PeRlHaSh = len; \ |
220 | U32 hash_PeRlHaSh = 0; \ |
221 | while (i_PeRlHaSh--) \ |
222 | hash_PeRlHaSh = hash_PeRlHaSh * 33 + *s_PeRlHaSh++; \ |
223 | (hash) = hash_PeRlHaSh; \ |
224 | } STMT_END |
679ad62d |
225 | |
9132e1a3 |
226 | =xsmisc |
227 | |
228 | XS(XS_Devel__PPPort_dXSTARG); /* prototype */ |
229 | XS(XS_Devel__PPPort_dXSTARG) |
230 | { |
231 | dXSARGS; |
232 | dXSTARG; |
2dd69576 |
233 | IV iv; |
9132e1a3 |
234 | SP -= items; |
2dd69576 |
235 | iv = SvIV(ST(0)) + 1; |
9132e1a3 |
236 | PUSHi(iv); |
237 | XSRETURN(1); |
238 | } |
239 | |
0d0f8426 |
240 | XS(XS_Devel__PPPort_dAXMARK); /* prototype */ |
241 | XS(XS_Devel__PPPort_dAXMARK) |
242 | { |
243 | dSP; |
244 | dAXMARK; |
245 | dITEMS; |
246 | IV iv; |
247 | SP -= items; |
248 | iv = SvIV(ST(0)) - 1; |
c1a049cb |
249 | mPUSHi(iv); |
0d0f8426 |
250 | XSRETURN(1); |
251 | } |
252 | |
9132e1a3 |
253 | =xsboot |
254 | |
255 | newXS("Devel::PPPort::dXSTARG", XS_Devel__PPPort_dXSTARG, file); |
0d0f8426 |
256 | newXS("Devel::PPPort::dAXMARK", XS_Devel__PPPort_dAXMARK, file); |
9132e1a3 |
257 | |
adfe19db |
258 | =xsubs |
259 | |
260 | int |
261 | gv_stashpvn(name, create) |
262 | char *name |
263 | I32 create |
264 | CODE: |
265 | RETVAL = gv_stashpvn(name, strlen(name), create) != NULL; |
266 | OUTPUT: |
267 | RETVAL |
268 | |
269 | int |
270 | get_sv(name, create) |
271 | char *name |
272 | I32 create |
273 | CODE: |
274 | RETVAL = get_sv(name, create) != NULL; |
275 | OUTPUT: |
276 | RETVAL |
277 | |
278 | int |
279 | get_av(name, create) |
280 | char *name |
281 | I32 create |
282 | CODE: |
283 | RETVAL = get_av(name, create) != NULL; |
284 | OUTPUT: |
285 | RETVAL |
286 | |
287 | int |
288 | get_hv(name, create) |
289 | char *name |
290 | I32 create |
291 | CODE: |
292 | RETVAL = get_hv(name, create) != NULL; |
293 | OUTPUT: |
294 | RETVAL |
295 | |
296 | int |
297 | get_cv(name, create) |
298 | char *name |
299 | I32 create |
300 | CODE: |
301 | RETVAL = get_cv(name, create) != NULL; |
302 | OUTPUT: |
303 | RETVAL |
304 | |
305 | void |
0d0f8426 |
306 | xsreturn(two) |
307 | int two |
308 | PPCODE: |
c1a049cb |
309 | mXPUSHp("test1", 5); |
0d0f8426 |
310 | if (two) |
c1a049cb |
311 | mXPUSHp("test2", 5); |
0d0f8426 |
312 | if (two) |
313 | XSRETURN(2); |
314 | else |
315 | XSRETURN(1); |
316 | |
adfe19db |
317 | SV* |
318 | boolSV(value) |
319 | int value |
320 | CODE: |
321 | RETVAL = newSVsv(boolSV(value)); |
322 | OUTPUT: |
323 | RETVAL |
324 | |
325 | SV* |
326 | DEFSV() |
327 | CODE: |
328 | RETVAL = newSVsv(DEFSV); |
329 | OUTPUT: |
330 | RETVAL |
331 | |
332 | int |
333 | ERRSV() |
334 | CODE: |
335 | RETVAL = SvTRUE(ERRSV); |
336 | OUTPUT: |
337 | RETVAL |
338 | |
339 | SV* |
340 | UNDERBAR() |
341 | CODE: |
342 | { |
343 | dUNDERBAR; |
344 | RETVAL = newSVsv(UNDERBAR); |
345 | } |
346 | OUTPUT: |
347 | RETVAL |
348 | |
0d0f8426 |
349 | void |
350 | prepush() |
351 | CODE: |
352 | { |
353 | dXSTARG; |
354 | XSprePUSH; |
1d175cda |
355 | PUSHi(42); |
0d0f8426 |
356 | XSRETURN(1); |
357 | } |
358 | |
f2ab5a41 |
359 | int |
360 | PERL_ABS(a) |
361 | int a |
362 | |
363 | void |
364 | SVf(x) |
365 | SV *x |
366 | PPCODE: |
367 | #if { VERSION >= 5.004 } |
c1a049cb |
368 | x = sv_2mortal(newSVpvf("[%"SVf"]", x)); |
f2ab5a41 |
369 | #endif |
370 | XPUSHs(x); |
371 | XSRETURN(1); |
372 | |
c1a049cb |
373 | =tests plan => 32 |
adfe19db |
374 | |
375 | use vars qw($my_sv @my_av %my_hv); |
376 | |
adfe19db |
377 | ok(&Devel::PPPort::boolSV(1)); |
378 | ok(!&Devel::PPPort::boolSV(0)); |
379 | |
380 | $_ = "Fred"; |
381 | ok(&Devel::PPPort::DEFSV(), "Fred"); |
382 | ok(&Devel::PPPort::UNDERBAR(), "Fred"); |
383 | |
0d0f8426 |
384 | if ($] >= 5.009002) { |
385 | eval q{ |
386 | my $_ = "Tony"; |
387 | ok(&Devel::PPPort::DEFSV(), "Fred"); |
388 | ok(&Devel::PPPort::UNDERBAR(), "Tony"); |
389 | }; |
390 | } |
391 | else { |
392 | ok(1); |
393 | ok(1); |
394 | } |
395 | |
adfe19db |
396 | eval { 1 }; |
397 | ok(!&Devel::PPPort::ERRSV()); |
398 | eval { cannot_call_this_one() }; |
399 | ok(&Devel::PPPort::ERRSV()); |
400 | |
401 | ok(&Devel::PPPort::gv_stashpvn('Devel::PPPort', 0)); |
402 | ok(!&Devel::PPPort::gv_stashpvn('does::not::exist', 0)); |
403 | ok(&Devel::PPPort::gv_stashpvn('does::not::exist', 1)); |
404 | |
405 | $my_sv = 1; |
406 | ok(&Devel::PPPort::get_sv('my_sv', 0)); |
407 | ok(!&Devel::PPPort::get_sv('not_my_sv', 0)); |
408 | ok(&Devel::PPPort::get_sv('not_my_sv', 1)); |
409 | |
410 | @my_av = (1); |
411 | ok(&Devel::PPPort::get_av('my_av', 0)); |
412 | ok(!&Devel::PPPort::get_av('not_my_av', 0)); |
413 | ok(&Devel::PPPort::get_av('not_my_av', 1)); |
414 | |
415 | %my_hv = (a=>1); |
416 | ok(&Devel::PPPort::get_hv('my_hv', 0)); |
417 | ok(!&Devel::PPPort::get_hv('not_my_hv', 0)); |
418 | ok(&Devel::PPPort::get_hv('not_my_hv', 1)); |
419 | |
420 | sub my_cv { 1 }; |
421 | ok(&Devel::PPPort::get_cv('my_cv', 0)); |
422 | ok(!&Devel::PPPort::get_cv('not_my_cv', 0)); |
423 | ok(&Devel::PPPort::get_cv('not_my_cv', 1)); |
424 | |
9132e1a3 |
425 | ok(Devel::PPPort::dXSTARG(42), 43); |
0d0f8426 |
426 | ok(Devel::PPPort::dAXMARK(4711), 4710); |
427 | |
428 | ok(Devel::PPPort::prepush(), 42); |
9132e1a3 |
429 | |
0d0f8426 |
430 | ok(join(':', Devel::PPPort::xsreturn(0)), 'test1'); |
431 | ok(join(':', Devel::PPPort::xsreturn(1)), 'test1:test2'); |
f2ab5a41 |
432 | |
433 | ok(Devel::PPPort::PERL_ABS(42), 42); |
434 | ok(Devel::PPPort::PERL_ABS(-13), 13); |
435 | |
436 | ok(Devel::PPPort::SVf(42), $] >= 5.004 ? '[42]' : '42'); |
437 | ok(Devel::PPPort::SVf('abc'), $] >= 5.004 ? '[abc]' : 'abc'); |
438 | |