1 ################################################################################
5 ## $Date: 2006/05/22 00:51:01 +0200 $
7 ################################################################################
9 ## Version 3.x, Copyright (C) 2004-2006, Marcus Holland-Moritz.
10 ## Version 2.x, Copyright (C) 2001, Paul Marquess.
11 ## Version 1.x, Copyright (C) 1999, Kenneth Albanowski.
13 ## This program is free software; you can redistribute it and/or
14 ## modify it under the same terms as Perl itself.
16 ################################################################################
25 PERL_GCC_BRACE_GROUPS_FORBIDDEN
26 PERL_USE_GCC_BRACE_GROUPS
45 #if { VERSION <= 5.004_05 }
47 # define PL_DBsingle DBsingle
48 # define PL_DBsub DBsub
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
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
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
81 #ifndef PERL_UNUSED_DECL
83 # if (defined(__GNUC__) && defined(__cplusplus)) || defined(__INTEL_COMPILER)
84 # define PERL_UNUSED_DECL
86 # define PERL_UNUSED_DECL __attribute__((unused))
89 # define PERL_UNUSED_DECL
93 #ifndef PERL_UNUSED_ARG
94 # if defined(lint) && defined(S_SPLINT_S) /* www.splint.org */
96 # define PERL_UNUSED_ARG(x) NOTE(ARGUNUSED(x))
98 # define PERL_UNUSED_ARG(x) ((void)x)
102 #ifndef PERL_UNUSED_VAR
103 # define PERL_UNUSED_VAR(x) ((void)x)
106 #ifndef PERL_UNUSED_CONTEXT
108 # define PERL_UNUSED_CONTEXT PERL_UNUSED_ARG(my_perl)
110 # define PERL_UNUSED_CONTEXT
114 __UNDEFINED__ NOOP /*EMPTY*/(void)0
115 __UNDEFINED__ dNOOP extern int /*@unused@*/ Perl___notused PERL_UNUSED_DECL
118 # if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE)
119 # define NVTYPE long double
121 # define NVTYPE double
128 # if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE)
130 # define INT2PTR(any,d) (any)(d)
132 # if PTRSIZE == LONGSIZE
133 # define PTRV unsigned long
135 # define PTRV unsigned
137 # define INT2PTR(any,d) (any)(PTRV)(d)
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)
145 # if PTRSIZE == LONGSIZE
146 # define PTR2ul(p) (unsigned long)(p)
148 # define PTR2ul(p) INT2PTR(unsigned long,p)
151 #endif /* !INT2PTR */
153 #undef START_EXTERN_C
157 # define START_EXTERN_C extern "C" {
158 # define END_EXTERN_C }
159 # define EXTERN_C extern "C"
161 # define START_EXTERN_C
162 # define END_EXTERN_C
163 # define EXTERN_C extern
166 #if defined(PERL_GCC_PEDANTIC)
167 # ifndef PERL_GCC_BRACE_GROUPS_FORBIDDEN
168 # define PERL_GCC_BRACE_GROUPS_FORBIDDEN
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
180 #ifdef PERL_USE_GCC_BRACE_GROUPS
181 # define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
184 # if defined(VOIDFLAGS) && (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__)
185 # define STMT_START if (1)
186 # define STMT_END else (void)0
188 # define STMT_START do
189 # define STMT_END while (0)
193 __UNDEFINED__ boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no)
195 /* DEFSV appears first in 5.004_56 */
196 __UNDEFINED__ DEFSV GvSV(PL_defgv)
197 __UNDEFINED__ SAVE_DEFSV SAVESPTR(GvSV(PL_defgv))
199 /* Older perls (<=5.003) lack AvFILLp */
200 __UNDEFINED__ AvFILLp AvFILL
202 __UNDEFINED__ ERRSV get_sv("@",FALSE)
204 __UNDEFINED__ newSVpvn(data,len) ((data) \
205 ? ((len) ? newSVpv((data), (len)) : newSVpv("", 0)) \
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.
215 __UNDEFINED__ gv_stashpvn(str,len,create) gv_stashpv(str,create)
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
224 __UNDEFINED__ dUNDERBAR dNOOP
225 __UNDEFINED__ UNDERBAR DEFSV
227 __UNDEFINED__ dAX I32 ax = MARK - PL_stack_base + 1
228 __UNDEFINED__ dITEMS I32 items = SP - MARK
230 __UNDEFINED__ dXSTARG SV * targ = sv_newmortal()
232 __UNDEFINED__ dAXMARK I32 ax = POPMARK; \
233 register SV ** const mark = PL_stack_base + ax++
236 __UNDEFINED__ XSprePUSH (sp = PL_stack_base + ax - 1)
238 #if { VERSION < 5.005 }
240 # define XSRETURN(off) \
242 PL_stack_sp = PL_stack_base + ax + ((off) - 1); \
247 __UNDEFINED__ PERL_ABS(x) ((x) < 0 ? -(x) : (x))
249 __UNDEFINED__ dVAR dNOOP
251 __UNDEFINED__ SVf "_"
255 XS(XS_Devel__PPPort_dXSTARG); /* prototype */
256 XS(XS_Devel__PPPort_dXSTARG)
262 iv = SvIV(ST(0)) + 1;
267 XS(XS_Devel__PPPort_dAXMARK); /* prototype */
268 XS(XS_Devel__PPPort_dAXMARK)
275 iv = SvIV(ST(0)) - 1;
276 PUSHs(sv_2mortal(newSViv(iv)));
282 newXS("Devel::PPPort::dXSTARG", XS_Devel__PPPort_dXSTARG, file);
283 newXS("Devel::PPPort::dAXMARK", XS_Devel__PPPort_dAXMARK, file);
288 gv_stashpvn(name, create)
292 RETVAL = gv_stashpvn(name, strlen(name), create) != NULL;
301 RETVAL = get_sv(name, create) != NULL;
310 RETVAL = get_av(name, create) != NULL;
319 RETVAL = get_hv(name, create) != NULL;
328 RETVAL = get_cv(name, create) != NULL;
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));
346 XPUSHs(newSVpvn("test1", 5));
348 XPUSHs(newSVpvn("test2", 5));
357 RETVAL = newSVsv(&PL_sv_undef);
364 RETVAL = newSVsv(&PL_sv_yes);
371 RETVAL = newSVsv(&PL_sv_no);
379 PL_na = strlen(string);
388 RETVAL = newSVsv(boolSV(value));
395 RETVAL = newSVsv(DEFSV);
402 RETVAL = SvTRUE(ERRSV);
411 RETVAL = newSVsv(UNDERBAR);
434 #if { VERSION >= 5.004 }
435 x = newSVpvf("[%"SVf"]", x);
442 use vars qw($my_sv @my_av %my_hv);
444 my @s = &Devel::PPPort::newSVpvn();
452 ok(!defined(&Devel::PPPort::PL_sv_undef()));
453 ok(&Devel::PPPort::PL_sv_yes());
454 ok(!&Devel::PPPort::PL_sv_no());
455 ok(&Devel::PPPort::PL_na("abcd"), 4);
457 ok(&Devel::PPPort::boolSV(1));
458 ok(!&Devel::PPPort::boolSV(0));
461 ok(&Devel::PPPort::DEFSV(), "Fred");
462 ok(&Devel::PPPort::UNDERBAR(), "Fred");
464 if ($] >= 5.009002) {
467 ok(&Devel::PPPort::DEFSV(), "Fred");
468 ok(&Devel::PPPort::UNDERBAR(), "Tony");
477 ok(!&Devel::PPPort::ERRSV());
478 eval { cannot_call_this_one() };
479 ok(&Devel::PPPort::ERRSV());
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));
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));
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));
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));
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));
505 ok(Devel::PPPort::dXSTARG(42), 43);
506 ok(Devel::PPPort::dAXMARK(4711), 4710);
508 ok(Devel::PPPort::prepush(), 42);
510 ok(join(':', Devel::PPPort::xsreturn(0)), 'test1');
511 ok(join(':', Devel::PPPort::xsreturn(1)), 'test1:test2');
513 ok(Devel::PPPort::PERL_ABS(42), 42);
514 ok(Devel::PPPort::PERL_ABS(-13), 13);
516 ok(Devel::PPPort::SVf(42), $] >= 5.004 ? '[42]' : '42');
517 ok(Devel::PPPort::SVf('abc'), $] >= 5.004 ? '[abc]' : 'abc');