1 ################################################################################
5 ## $Date: 2006/05/19 23:57:26 +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
44 #if { VERSION <= 5.004_05 }
46 # define PL_DBsingle DBsingle
47 # define PL_DBsub DBsub
49 # define PL_compiling compiling
50 # define PL_copline copline
51 # define PL_curcop curcop
52 # define PL_curstash curstash
53 # define PL_debstash debstash
54 # define PL_defgv defgv
55 # define PL_diehook diehook
56 # define PL_dirty dirty
57 # define PL_dowarn dowarn
58 # define PL_errgv errgv
59 # define PL_hexdigit hexdigit
60 # define PL_hints hints
62 # define PL_no_modify no_modify
63 # define PL_perl_destruct_level perl_destruct_level
64 # define PL_perldb perldb
65 # define PL_ppaddr ppaddr
66 # define PL_rsfp_filters rsfp_filters
68 # define PL_stack_base stack_base
69 # define PL_stack_sp stack_sp
70 # define PL_stdingv stdingv
71 # define PL_sv_arenaroot sv_arenaroot
72 # define PL_sv_no sv_no
73 # define PL_sv_undef sv_undef
74 # define PL_sv_yes sv_yes
75 # define PL_tainted tainted
76 # define PL_tainting tainting
80 #ifndef PERL_UNUSED_DECL
82 # if (defined(__GNUC__) && defined(__cplusplus)) || defined(__INTEL_COMPILER)
83 # define PERL_UNUSED_DECL
85 # define PERL_UNUSED_DECL __attribute__((unused))
88 # define PERL_UNUSED_DECL
92 #ifndef PERL_UNUSED_ARG
93 # if defined(lint) && defined(S_SPLINT_S) /* www.splint.org */
95 # define PERL_UNUSED_ARG(x) NOTE(ARGUNUSED(x))
97 # define PERL_UNUSED_ARG(x) ((void)x)
101 #ifndef PERL_UNUSED_VAR
102 # define PERL_UNUSED_VAR(x) ((void)x)
105 #ifndef PERL_UNUSED_CONTEXT
107 # define PERL_UNUSED_CONTEXT PERL_UNUSED_ARG(my_perl)
109 # define PERL_UNUSED_CONTEXT
113 __UNDEFINED__ NOOP /*EMPTY*/(void)0
114 __UNDEFINED__ dNOOP extern int /*@unused@*/ Perl___notused PERL_UNUSED_DECL
117 # if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE)
118 # define NVTYPE long double
120 # define NVTYPE double
127 # if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE)
129 # define INT2PTR(any,d) (any)(d)
131 # if PTRSIZE == LONGSIZE
132 # define PTRV unsigned long
134 # define PTRV unsigned
136 # define INT2PTR(any,d) (any)(PTRV)(d)
139 # define NUM2PTR(any,d) (any)(PTRV)(d)
140 # define PTR2IV(p) INT2PTR(IV,p)
141 # define PTR2UV(p) INT2PTR(UV,p)
142 # define PTR2NV(p) NUM2PTR(NV,p)
144 # if PTRSIZE == LONGSIZE
145 # define PTR2ul(p) (unsigned long)(p)
147 # define PTR2ul(p) INT2PTR(unsigned long,p)
150 #endif /* !INT2PTR */
152 #undef START_EXTERN_C
156 # define START_EXTERN_C extern "C" {
157 # define END_EXTERN_C }
158 # define EXTERN_C extern "C"
160 # define START_EXTERN_C
161 # define END_EXTERN_C
162 # define EXTERN_C extern
165 #ifndef PERL_GCC_BRACE_GROUPS_FORBIDDEN
166 # if defined(__STRICT_ANSI__) && defined(PERL_GCC_PEDANTIC)
167 # define PERL_GCC_BRACE_GROUPS_FORBIDDEN
173 #if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN) && !defined(__cplusplus)
174 # define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
177 # if defined(VOIDFLAGS) && (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__)
178 # define STMT_START if (1)
179 # define STMT_END else (void)0
181 # define STMT_START do
182 # define STMT_END while (0)
186 __UNDEFINED__ boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no)
188 /* DEFSV appears first in 5.004_56 */
189 __UNDEFINED__ DEFSV GvSV(PL_defgv)
190 __UNDEFINED__ SAVE_DEFSV SAVESPTR(GvSV(PL_defgv))
192 /* Older perls (<=5.003) lack AvFILLp */
193 __UNDEFINED__ AvFILLp AvFILL
195 __UNDEFINED__ ERRSV get_sv("@",FALSE)
197 __UNDEFINED__ newSVpvn(data,len) ((data) \
198 ? ((len) ? newSVpv((data), (len)) : newSVpv("", 0)) \
202 * This function's backport doesn't support the length parameter, but
203 * rather ignores it. Portability can only be ensured if the length
204 * parameter is used for speed reasons, but the length can always be
205 * correctly computed from the string argument.
208 __UNDEFINED__ gv_stashpvn(str,len,create) gv_stashpv(str,create)
211 __UNDEFINED__ get_cv perl_get_cv
212 __UNDEFINED__ get_sv perl_get_sv
213 __UNDEFINED__ get_av perl_get_av
214 __UNDEFINED__ get_hv perl_get_hv
217 __UNDEFINED__ dUNDERBAR dNOOP
218 __UNDEFINED__ UNDERBAR DEFSV
220 __UNDEFINED__ dAX I32 ax = MARK - PL_stack_base + 1
221 __UNDEFINED__ dITEMS I32 items = SP - MARK
223 __UNDEFINED__ dXSTARG SV * targ = sv_newmortal()
225 __UNDEFINED__ dAXMARK I32 ax = POPMARK; \
226 register SV ** const mark = PL_stack_base + ax++
229 __UNDEFINED__ XSprePUSH (sp = PL_stack_base + ax - 1)
231 #if { VERSION < 5.005 }
233 # define XSRETURN(off) \
235 PL_stack_sp = PL_stack_base + ax + ((off) - 1); \
240 __UNDEFINED__ PERL_ABS(x) ((x) < 0 ? -(x) : (x))
242 __UNDEFINED__ dVAR dNOOP
244 __UNDEFINED__ SVf "_"
248 XS(XS_Devel__PPPort_dXSTARG); /* prototype */
249 XS(XS_Devel__PPPort_dXSTARG)
255 iv = SvIV(ST(0)) + 1;
260 XS(XS_Devel__PPPort_dAXMARK); /* prototype */
261 XS(XS_Devel__PPPort_dAXMARK)
268 iv = SvIV(ST(0)) - 1;
269 PUSHs(sv_2mortal(newSViv(iv)));
275 newXS("Devel::PPPort::dXSTARG", XS_Devel__PPPort_dXSTARG, file);
276 newXS("Devel::PPPort::dAXMARK", XS_Devel__PPPort_dAXMARK, file);
281 gv_stashpvn(name, create)
285 RETVAL = gv_stashpvn(name, strlen(name), create) != NULL;
294 RETVAL = get_sv(name, create) != NULL;
303 RETVAL = get_av(name, create) != NULL;
312 RETVAL = get_hv(name, create) != NULL;
321 RETVAL = get_cv(name, create) != NULL;
328 XPUSHs(newSVpvn("test", 4));
329 XPUSHs(newSVpvn("test", 2));
330 XPUSHs(newSVpvn("test", 0));
331 XPUSHs(newSVpvn(NULL, 2));
332 XPUSHs(newSVpvn(NULL, 0));
339 XPUSHs(newSVpvn("test1", 5));
341 XPUSHs(newSVpvn("test2", 5));
350 RETVAL = newSVsv(&PL_sv_undef);
357 RETVAL = newSVsv(&PL_sv_yes);
364 RETVAL = newSVsv(&PL_sv_no);
372 PL_na = strlen(string);
381 RETVAL = newSVsv(boolSV(value));
388 RETVAL = newSVsv(DEFSV);
395 RETVAL = SvTRUE(ERRSV);
404 RETVAL = newSVsv(UNDERBAR);
427 #if { VERSION >= 5.004 }
428 x = newSVpvf("[%"SVf"]", x);
435 use vars qw($my_sv @my_av %my_hv);
437 my @s = &Devel::PPPort::newSVpvn();
445 ok(!defined(&Devel::PPPort::PL_sv_undef()));
446 ok(&Devel::PPPort::PL_sv_yes());
447 ok(!&Devel::PPPort::PL_sv_no());
448 ok(&Devel::PPPort::PL_na("abcd"), 4);
450 ok(&Devel::PPPort::boolSV(1));
451 ok(!&Devel::PPPort::boolSV(0));
454 ok(&Devel::PPPort::DEFSV(), "Fred");
455 ok(&Devel::PPPort::UNDERBAR(), "Fred");
457 if ($] >= 5.009002) {
460 ok(&Devel::PPPort::DEFSV(), "Fred");
461 ok(&Devel::PPPort::UNDERBAR(), "Tony");
470 ok(!&Devel::PPPort::ERRSV());
471 eval { cannot_call_this_one() };
472 ok(&Devel::PPPort::ERRSV());
474 ok(&Devel::PPPort::gv_stashpvn('Devel::PPPort', 0));
475 ok(!&Devel::PPPort::gv_stashpvn('does::not::exist', 0));
476 ok(&Devel::PPPort::gv_stashpvn('does::not::exist', 1));
479 ok(&Devel::PPPort::get_sv('my_sv', 0));
480 ok(!&Devel::PPPort::get_sv('not_my_sv', 0));
481 ok(&Devel::PPPort::get_sv('not_my_sv', 1));
484 ok(&Devel::PPPort::get_av('my_av', 0));
485 ok(!&Devel::PPPort::get_av('not_my_av', 0));
486 ok(&Devel::PPPort::get_av('not_my_av', 1));
489 ok(&Devel::PPPort::get_hv('my_hv', 0));
490 ok(!&Devel::PPPort::get_hv('not_my_hv', 0));
491 ok(&Devel::PPPort::get_hv('not_my_hv', 1));
494 ok(&Devel::PPPort::get_cv('my_cv', 0));
495 ok(!&Devel::PPPort::get_cv('not_my_cv', 0));
496 ok(&Devel::PPPort::get_cv('not_my_cv', 1));
498 ok(Devel::PPPort::dXSTARG(42), 43);
499 ok(Devel::PPPort::dAXMARK(4711), 4710);
501 ok(Devel::PPPort::prepush(), 42);
503 ok(join(':', Devel::PPPort::xsreturn(0)), 'test1');
504 ok(join(':', Devel::PPPort::xsreturn(1)), 'test1:test2');
506 ok(Devel::PPPort::PERL_ABS(42), 42);
507 ok(Devel::PPPort::PERL_ABS(-13), 13);
509 ok(Devel::PPPort::SVf(42), $] >= 5.004 ? '[42]' : '42');
510 ok(Devel::PPPort::SVf('abc'), $] >= 5.004 ? '[abc]' : 'abc');