################################################################################
##
## Version 3.x, Copyright (C) 2004-2013, Marcus Holland-Moritz.
## Version 2.x, Copyright (C) 2001, Paul Marquess.
## Version 1.x, Copyright (C) 1999, Kenneth Albanowski.
##
## This program is free software; you can redistribute it and/or
## modify it under the same terms as Perl itself.
##
################################################################################
=provides
__UNDEFINED__
PERL_UNUSED_DECL
PERL_UNUSED_ARG
PERL_UNUSED_VAR
PERL_UNUSED_CONTEXT
PERL_UNUSED_RESULT
PERL_GCC_BRACE_GROUPS_FORBIDDEN
PERL_USE_GCC_BRACE_GROUPS
PERLIO_FUNCS_DECL
PERLIO_FUNCS_CAST
NVTYPE
INT2PTR
PTRV
NUM2PTR
PERL_HASH
PTR2IV
PTR2UV
PTR2NV
PTR2ul
START_EXTERN_C
END_EXTERN_C
EXTERN_C
STMT_START
STMT_END
UTF8_MAXBYTES
WIDEST_UTYPE
XSRETURN
HeUTF8
C_ARRAY_LENGTH
C_ARRAY_END
SvRX
SvRXOK
PERL_MAGIC_qr
cBOOL
OpHAS_SIBLING
OpSIBLING
OpMORESIB_set
OpLASTSIB_set
OpMAYBESIB_set
=implementation
__UNDEFINED__ PERL_MAGIC_qr 'r'
__UNDEFINED__ cBOOL(cbool) ((cbool) ? (bool)1 : (bool)0)
__UNDEFINED__ OpHAS_SIBLING(o) (cBOOL((o)->op_sibling))
__UNDEFINED__ OpSIBLING(o) (0 + (o)->op_sibling)
__UNDEFINED__ OpMORESIB_set(o, sib) ((o)->op_sibling = (sib))
__UNDEFINED__ OpLASTSIB_set(o, parent) ((o)->op_sibling = NULL)
__UNDEFINED__ OpMAYBESIB_set(o, sib, parent) ((o)->op_sibling = (sib))
#ifndef SvRX
#if { NEED SvRX }
void *
SvRX(pTHX_ SV *rv)
{
if (SvROK(rv)) {
SV *sv = SvRV(rv);
if (SvMAGICAL(sv)) {
MAGIC *mg = mg_find(sv, PERL_MAGIC_qr);
if (mg && mg->mg_obj) {
return mg->mg_obj;
}
}
}
return 0;
}
#endif
#endif
__UNDEFINED__ SvRXOK(sv) (!!SvRX(sv))
#ifndef PERL_UNUSED_DECL
# ifdef HASATTRIBUTE
# if (defined(__GNUC__) && defined(__cplusplus)) || defined(__INTEL_COMPILER)
# define PERL_UNUSED_DECL
# else
# define PERL_UNUSED_DECL __attribute__((unused))
# endif
# else
# define PERL_UNUSED_DECL
# endif
#endif
#ifndef PERL_UNUSED_ARG
# if defined(lint) && defined(S_SPLINT_S) /* www.splint.org */
# include <note.h>
# define PERL_UNUSED_ARG(x) NOTE(ARGUNUSED(x))
# else
# define PERL_UNUSED_ARG(x) ((void)x)
# endif
#endif
#ifndef PERL_UNUSED_VAR
# define PERL_UNUSED_VAR(x) ((void)x)
#endif
#ifndef PERL_UNUSED_CONTEXT
# ifdef USE_ITHREADS
# define PERL_UNUSED_CONTEXT PERL_UNUSED_ARG(my_perl)
# else
# define PERL_UNUSED_CONTEXT
# endif
#endif
#ifndef PERL_UNUSED_RESULT
# if defined(__GNUC__) && defined(HASATTRIBUTE_WARN_UNUSED_RESULT)
# define PERL_UNUSED_RESULT(v) STMT_START { __typeof__(v) z = (v); (void)sizeof(z); } STMT_END
# else
# define PERL_UNUSED_RESULT(v) ((void)(v))
# endif
#endif
__UNDEFINED__ NOOP /*EMPTY*/(void)0
__UNDEFINED__ dNOOP extern int /*@unused@*/ Perl___notused PERL_UNUSED_DECL
#ifndef NVTYPE
# if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE)
# define NVTYPE long double
# else
# define NVTYPE double
# endif
typedef NVTYPE NV;
#endif
#ifndef INT2PTR
# if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE)
# define PTRV UV
# define INT2PTR(any,d) (any)(d)
# else
# if PTRSIZE == LONGSIZE
# define PTRV unsigned long
# else
# define PTRV unsigned
# endif
# define INT2PTR(any,d) (any)(PTRV)(d)
# endif
#endif
#ifndef PTR2ul
# if PTRSIZE == LONGSIZE
# define PTR2ul(p) (unsigned long)(p)
# else
# define PTR2ul(p) INT2PTR(unsigned long,p)
# endif
#endif
__UNDEFINED__ PTR2nat(p) (PTRV)(p)
__UNDEFINED__ NUM2PTR(any,d) (any)PTR2nat(d)
__UNDEFINED__ PTR2IV(p) INT2PTR(IV,p)
__UNDEFINED__ PTR2UV(p) INT2PTR(UV,p)
__UNDEFINED__ PTR2NV(p) NUM2PTR(NV,p)
#undef START_EXTERN_C
#undef END_EXTERN_C
#undef EXTERN_C
#ifdef __cplusplus
# define START_EXTERN_C extern "C" {
# define END_EXTERN_C }
# define EXTERN_C extern "C"
#else
# define START_EXTERN_C
# define END_EXTERN_C
# define EXTERN_C extern
#endif
#if defined(PERL_GCC_PEDANTIC)
# ifndef PERL_GCC_BRACE_GROUPS_FORBIDDEN
# define PERL_GCC_BRACE_GROUPS_FORBIDDEN
# endif
#endif
#if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN) && !defined(__cplusplus)
# ifndef PERL_USE_GCC_BRACE_GROUPS
# define PERL_USE_GCC_BRACE_GROUPS
# endif
#endif
#undef STMT_START
#undef STMT_END
#ifdef PERL_USE_GCC_BRACE_GROUPS
# define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
# define STMT_END )
#else
# if defined(VOIDFLAGS) && (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__)
# define STMT_START if (1)
# define STMT_END else (void)0
# else
# define STMT_START do
# define STMT_END while (0)
# endif
#endif
__UNDEFINED__ boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no)
/* DEFSV appears first in 5.004_56 */
__UNDEFINED__ DEFSV GvSV(PL_defgv)
__UNDEFINED__ SAVE_DEFSV SAVESPTR(GvSV(PL_defgv))
__UNDEFINED__ DEFSV_set(sv) (DEFSV = (sv))
/* Older perls (<=5.003) lack AvFILLp */
__UNDEFINED__ AvFILLp AvFILL
__UNDEFINED__ ERRSV get_sv("@",FALSE)
/* Hint: gv_stashpvn
* This function's backport doesn't support the length parameter, but
* rather ignores it. Portability can only be ensured if the length
* parameter is used for speed reasons, but the length can always be
* correctly computed from the string argument.
*/
__UNDEFINED__ gv_stashpvn(str,len,create) gv_stashpv(str,create)
/* Replace: 1 */
__UNDEFINED__ get_cv perl_get_cv
__UNDEFINED__ get_sv perl_get_sv
__UNDEFINED__ get_av perl_get_av
__UNDEFINED__ get_hv perl_get_hv
/* Replace: 0 */
__UNDEFINED__ dUNDERBAR dNOOP
__UNDEFINED__ UNDERBAR DEFSV
__UNDEFINED__ dAX I32 ax = MARK - PL_stack_base + 1
__UNDEFINED__ dITEMS I32 items = SP - MARK
__UNDEFINED__ dXSTARG SV * targ = sv_newmortal()
__UNDEFINED__ dAXMARK I32 ax = POPMARK; \
register SV ** const mark = PL_stack_base + ax++
__UNDEFINED__ XSprePUSH (sp = PL_stack_base + ax - 1)
#if { VERSION < 5.005 }
# undef XSRETURN
# define XSRETURN(off) \
STMT_START { \
PL_stack_sp = PL_stack_base + ax + ((off) - 1); \
return; \
} STMT_END
#endif
__UNDEFINED__ XSPROTO(name) void name(pTHX_ CV* cv)
__UNDEFINED__ SVfARG(p) ((void*)(p))
__UNDEFINED__ PERL_ABS(x) ((x) < 0 ? -(x) : (x))
__UNDEFINED__ dVAR dNOOP
__UNDEFINED__ SVf "_"
__UNDEFINED__ UTF8_MAXBYTES UTF8_MAXLEN
__UNDEFINED__ CPERLscope(x) x
__UNDEFINED__ PERL_HASH(hash,str,len) \
STMT_START { \
const char *s_PeRlHaSh = str; \
I32 i_PeRlHaSh = len; \
U32 hash_PeRlHaSh = 0; \
while (i_PeRlHaSh--) \
hash_PeRlHaSh = hash_PeRlHaSh * 33 + *s_PeRlHaSh++; \
(hash) = hash_PeRlHaSh; \
} STMT_END
#ifndef PERLIO_FUNCS_DECL
# ifdef PERLIO_FUNCS_CONST
# define PERLIO_FUNCS_DECL(funcs) const PerlIO_funcs funcs
# define PERLIO_FUNCS_CAST(funcs) (PerlIO_funcs*)(funcs)
# else
# define PERLIO_FUNCS_DECL(funcs) PerlIO_funcs funcs
# define PERLIO_FUNCS_CAST(funcs) (funcs)
# endif
#endif
/* provide these typedefs for older perls */
#if { VERSION < 5.9.3 }
# ifdef ARGSproto
typedef OP* (CPERLscope(*Perl_ppaddr_t))(ARGSproto);
# else
typedef OP* (CPERLscope(*Perl_ppaddr_t))(pTHX);
# endif
typedef OP* (CPERLscope(*Perl_check_t)) (pTHX_ OP*);
#endif
__UNDEFINED__ isPSXSPC(c) (isSPACE(c) || (c) == '\v')
__UNDEFINED__ isBLANK(c) ((c) == ' ' || (c) == '\t')
#ifdef EBCDIC
__UNDEFINED__ isALNUMC(c) isalnum(c)
__UNDEFINED__ isASCII(c) isascii(c)
__UNDEFINED__ isCNTRL(c) iscntrl(c)
__UNDEFINED__ isGRAPH(c) isgraph(c)
__UNDEFINED__ isPRINT(c) isprint(c)
__UNDEFINED__ isPUNCT(c) ispunct(c)
__UNDEFINED__ isXDIGIT(c) isxdigit(c)
#else
# if { VERSION < 5.10.0 }
/* Hint: isPRINT
* The implementation in older perl versions includes all of the
* isSPACE() characters, which is wrong. The version provided by
* Devel::PPPort always overrides a present buggy version.
*/
# undef isPRINT
# endif
#ifdef HAS_QUAD
# ifdef U64TYPE
# define WIDEST_UTYPE U64TYPE
# else
# define WIDEST_UTYPE Quad_t
# endif
#else
# define WIDEST_UTYPE U32
#endif
__UNDEFINED__ isALNUMC(c) (isALPHA(c) || isDIGIT(c))
__UNDEFINED__ isASCII(c) ((WIDEST_UTYPE) (c) <= 127)
__UNDEFINED__ isCNTRL(c) ((WIDEST_UTYPE) (c) < ' ' || (c) == 127)
__UNDEFINED__ isGRAPH(c) (isALNUM(c) || isPUNCT(c))
__UNDEFINED__ isPRINT(c) (((c) >= 32 && (c) < 127))
__UNDEFINED__ isPUNCT(c) (((c) >= 33 && (c) <= 47) || ((c) >= 58 && (c) <= 64) || ((c) >= 91 && (c) <= 96) || ((c) >= 123 && (c) <= 126))
__UNDEFINED__ isXDIGIT(c) (isDIGIT(c) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
#endif
/* Until we figure out how to support this in older perls... */
#if { VERSION >= 5.8.0 }
__UNDEFINED__ HeUTF8(he) ((HeKLEN(he) == HEf_SVKEY) ? \
SvUTF8(HeKEY_sv(he)) : \
(U32)HeKUTF8(he))
#endif
__UNDEFINED__ C_ARRAY_LENGTH(a) (sizeof(a)/sizeof((a)[0]))
__UNDEFINED__ C_ARRAY_END(a) ((a) + C_ARRAY_LENGTH(a))
=xsmisc
typedef XSPROTO(XSPROTO_test_t);
typedef XSPROTO_test_t *XSPROTO_test_t_ptr;
XS(XS_Devel__PPPort_dXSTARG); /* prototype */
XS(XS_Devel__PPPort_dXSTARG)
{
dXSARGS;
dXSTARG;
IV iv;
PERL_UNUSED_VAR(cv);
SP -= items;
iv = SvIV(ST(0)) + 1;
PUSHi(iv);
XSRETURN(1);
}
XS(XS_Devel__PPPort_dAXMARK); /* prototype */
XS(XS_Devel__PPPort_dAXMARK)
{
dSP;
dAXMARK;
dITEMS;
IV iv;
PERL_UNUSED_VAR(cv);
SP -= items;
iv = SvIV(ST(0)) - 1;
mPUSHi(iv);
XSRETURN(1);
}
=xsinit
#define NEED_SvRX
=xsboot
{
XSPROTO_test_t_ptr p = &XS_Devel__PPPort_dXSTARG;
newXS("Devel::PPPort::dXSTARG", *p, file);
}
newXS("Devel::PPPort::dAXMARK", XS_Devel__PPPort_dAXMARK, file);
=xsubs
int
OpSIBLING_tests()
PREINIT:
OP *x;
OP *kid;
OP *lastkid;
int count = 0;
int failures = 0;
int i;
CODE:
x = newOP(OP_PUSHMARK, 0);
/* No siblings yet! */
if (OpHAS_SIBLING(x) || OpSIBLING(x)) {
failures++; warn("Op should not have had a sib");
}
/* Add 2 siblings */
kid = x;
for (i = 0; i < 2; i++) {
OP *newsib = newOP(OP_PUSHMARK, 0);
OpMORESIB_set(kid, newsib);
kid = OpSIBLING(kid);
lastkid = kid;
}
/* Should now have a sibling */
if (! OpHAS_SIBLING(x) || ! OpSIBLING(x) ) {
failures++; warn("Op should have had a sib after moresib_set");
}
/* Count the siblings */
for (kid = OpSIBLING(x); kid; kid = OpSIBLING(kid)) {
count++;
}
if (count != 2) {
failures++; warn("Kid had %d sibs, expected 2", count);
}
if (OpHAS_SIBLING(lastkid) || OpSIBLING(lastkid)) {
failures++; warn("Last kid should not have a sib");
}
/* Really sets the parent, and says 'no more siblings' */
OpLASTSIB_set(x, lastkid);
if (OpHAS_SIBLING(x) || OpSIBLING(x)) {
failures++; warn("OpLASTSIB_set failed?");
}
/* Restore the kid */
OpMORESIB_set(x, lastkid);
/* Try to remove it again */
OpLASTSIB_set(x, NULL);
if (OpHAS_SIBLING(x) || OpSIBLING(x)) {
failures++; warn("OpLASTSIB_set with NULL failed?");
}
/* Try to restore with maybesib_set */
OpMAYBESIB_set(x, lastkid, NULL);
if (! OpHAS_SIBLING(x) || ! OpSIBLING(x) ) {
failures++; warn("Op should have had a sib after maybesibset");
}
RETVAL = failures;
OUTPUT:
RETVAL
int
SvRXOK(sv)
SV *sv
CODE:
RETVAL = SvRXOK(sv);
OUTPUT:
RETVAL
int
ptrtests()
PREINIT:
int var, *p = &var;
CODE:
RETVAL = 0;
RETVAL += PTR2nat(p) != 0 ? 1 : 0;
RETVAL += PTR2ul(p) != 0UL ? 2 : 0;
RETVAL += PTR2UV(p) != (UV) 0 ? 4 : 0;
RETVAL += PTR2IV(p) != (IV) 0 ? 8 : 0;
RETVAL += PTR2NV(p) != (NV) 0 ? 16 : 0;
RETVAL += p > NUM2PTR(int *, 0) ? 32 : 0;
OUTPUT:
RETVAL
int
gv_stashpvn(name, create)
char *name
I32 create
CODE:
RETVAL = gv_stashpvn(name, strlen(name), create) != NULL;
OUTPUT:
RETVAL
int
get_sv(name, create)
char *name
I32 create
CODE:
RETVAL = get_sv(name, create) != NULL;
OUTPUT:
RETVAL
int
get_av(name, create)
char *name
I32 create
CODE:
RETVAL = get_av(name, create) != NULL;
OUTPUT:
RETVAL
int
get_hv(name, create)
char *name
I32 create
CODE:
RETVAL = get_hv(name, create) != NULL;
OUTPUT:
RETVAL
int
get_cv(name, create)
char *name
I32 create
CODE:
RETVAL = get_cv(name, create) != NULL;
OUTPUT:
RETVAL
void
xsreturn(two)
int two
PPCODE:
mXPUSHp("test1", 5);
if (two)
mXPUSHp("test2", 5);
if (two)
XSRETURN(2);
else
XSRETURN(1);
SV*
boolSV(value)
int value
CODE:
RETVAL = newSVsv(boolSV(value));
OUTPUT:
RETVAL
SV*
DEFSV()
CODE:
RETVAL = newSVsv(DEFSV);
OUTPUT:
RETVAL
void
DEFSV_modify()
PPCODE:
XPUSHs(sv_mortalcopy(DEFSV));
ENTER;
SAVE_DEFSV;
DEFSV_set(newSVpvs("DEFSV"));
XPUSHs(sv_mortalcopy(DEFSV));
/* Yes, this leaks the above scalar; 5.005 with threads for some reason */
/* frees it upon LEAVE, thus mortalizing it causes "attempt to free..." */
/* sv_2mortal(DEFSV); */
LEAVE;
XPUSHs(sv_mortalcopy(DEFSV));
XSRETURN(3);
int
ERRSV()
CODE:
RETVAL = SvTRUE(ERRSV);
OUTPUT:
RETVAL
SV*
UNDERBAR()
CODE:
{
dUNDERBAR;
RETVAL = newSVsv(UNDERBAR);
}
OUTPUT:
RETVAL
void
prepush()
CODE:
{
dXSTARG;
XSprePUSH;
PUSHi(42);
XSRETURN(1);
}
int
PERL_ABS(a)
int a
void
SVf(x)
SV *x
PPCODE:
#if { VERSION >= 5.004 }
x = sv_2mortal(newSVpvf("[%"SVf"]", SVfARG(x)));
#endif
XPUSHs(x);
XSRETURN(1);
void
Perl_ppaddr_t(string)
char *string
PREINIT:
Perl_ppaddr_t lower;
PPCODE:
lower = PL_ppaddr[OP_LC];
mXPUSHs(newSVpv(string, 0));
PUTBACK;
ENTER;
(void)*(lower)(aTHXR);
SPAGAIN;
LEAVE;
XSRETURN(1);
#if { VERSION >= 5.8.0 }
void
check_HeUTF8(utf8_key)
SV *utf8_key;
PREINIT:
HV *hash;
HE *ent;
STRLEN klen;
char *key;
PPCODE:
hash = newHV();
key = SvPV(utf8_key, klen);
if (SvUTF8(utf8_key)) klen *= -1;
hv_store(hash, key, klen, newSVpvs("string"), 0);
hv_iterinit(hash);
ent = hv_iternext(hash);
assert(ent);
mXPUSHp((HeUTF8(ent) == 0 ? "norm" : "utf8"), 4);
hv_undef(hash);
#endif
void
check_c_array()
PREINIT:
int x[] = { 10, 11, 12, 13 };
PPCODE:
mXPUSHi(C_ARRAY_LENGTH(x)); /* 4 */
mXPUSHi(*(C_ARRAY_END(x)-1)); /* 13 */
=tests plan => 48
use vars qw($my_sv @my_av %my_hv);
ok(&Devel::PPPort::boolSV(1));
ok(!&Devel::PPPort::boolSV(0));
$_ = "Fred";
ok(&Devel::PPPort::DEFSV(), "Fred");
ok(&Devel::PPPort::UNDERBAR(), "Fred");
if ($] >= 5.009002 && $] < 5.023 && $] < 5.023004) {
eval q{
no warnings "deprecated";
no if $^V > v5.17.9, warnings => "experimental::lexical_topic";
my $_ = "Tony";
ok(&Devel::PPPort::DEFSV(), "Fred");
ok(&Devel::PPPort::UNDERBAR(), "Tony");
};
}
else {
ok(1);
ok(1);
}
my @r = &Devel::PPPort::DEFSV_modify();
ok(@r == 3);
ok($r[0], 'Fred');
ok($r[1], 'DEFSV');
ok($r[2], 'Fred');
ok(&Devel::PPPort::DEFSV(), "Fred");
eval { 1 };
ok(!&Devel::PPPort::ERRSV());
eval { cannot_call_this_one() };
ok(&Devel::PPPort::ERRSV());
ok(&Devel::PPPort::gv_stashpvn('Devel::PPPort', 0));
ok(!&Devel::PPPort::gv_stashpvn('does::not::exist', 0));
ok(&Devel::PPPort::gv_stashpvn('does::not::exist', 1));
$my_sv = 1;
ok(&Devel::PPPort::get_sv('my_sv', 0));
ok(!&Devel::PPPort::get_sv('not_my_sv', 0));
ok(&Devel::PPPort::get_sv('not_my_sv', 1));
@my_av = (1);
ok(&Devel::PPPort::get_av('my_av', 0));
ok(!&Devel::PPPort::get_av('not_my_av', 0));
ok(&Devel::PPPort::get_av('not_my_av', 1));
%my_hv = (a=>1);
ok(&Devel::PPPort::get_hv('my_hv', 0));
ok(!&Devel::PPPort::get_hv('not_my_hv', 0));
ok(&Devel::PPPort::get_hv('not_my_hv', 1));
sub my_cv { 1 };
ok(&Devel::PPPort::get_cv('my_cv', 0));
ok(!&Devel::PPPort::get_cv('not_my_cv', 0));
ok(&Devel::PPPort::get_cv('not_my_cv', 1));
ok(Devel::PPPort::dXSTARG(42), 43);
ok(Devel::PPPort::dAXMARK(4711), 4710);
ok(Devel::PPPort::prepush(), 42);
ok(join(':', Devel::PPPort::xsreturn(0)), 'test1');
ok(join(':', Devel::PPPort::xsreturn(1)), 'test1:test2');
ok(Devel::PPPort::PERL_ABS(42), 42);
ok(Devel::PPPort::PERL_ABS(-13), 13);
ok(Devel::PPPort::SVf(42), $] >= 5.004 ? '[42]' : '42');
ok(Devel::PPPort::SVf('abc'), $] >= 5.004 ? '[abc]' : 'abc');
ok(&Devel::PPPort::Perl_ppaddr_t("FOO"), "foo");
ok(&Devel::PPPort::ptrtests(), 63);
ok(&Devel::PPPort::OpSIBLING_tests(), 0);
if ($] >= 5.009000) {
eval q{
ok(&Devel::PPPort::check_HeUTF8("hello"), "norm");
ok(&Devel::PPPort::check_HeUTF8("\N{U+263a}"), "utf8");
};
} else {
ok(1, 1);
ok(1, 1);
}
@r = &Devel::PPPort::check_c_array();
ok($r[0], 4);
ok($r[1], "13");
ok(!Devel::PPPort::SvRXOK(""));
ok(!Devel::PPPort::SvRXOK(bless [], "Regexp"));
if ($] < 5.005) {
skip 'no qr// objects in this perl', 0;
skip 'no qr// objects in this perl', 0;
} else {
my $qr = eval 'qr/./';
ok(Devel::PPPort::SvRXOK($qr));
ok(Devel::PPPort::SvRXOK(bless $qr, "Surprise"));
}