__UNDEFINED__ SvPVbyte sv_2pvbyte sv_2pv_flags sv_pvn_force_flags

/* Hint: sv_2pv_nolen * Use the SvPV_nolen() or SvPV_nolen_const() macros instead of sv_2pv_nolen(). */

__UNDEFINED__ sv_2pv_nolen(sv) SvPV_nolen(sv)

#ifdef SvPVbyte

/* Hint: SvPVbyte * Does not work in perl-5.6.1, ppport.h implements a version * borrowed from perl-5.7.3. */

#if { VERSION < 5.7.0 }

__UNDEFINED__ sv_2pvbyte(sv, lp) (sv_utf8_downgrade((sv), 0), SvPV((sv), *(lp)))

/* Hint: sv_2pvbyte * Use the SvPVbyte() macro instead of sv_2pvbyte(). */

/* Replace sv_2pvbyte with SvPVbyte */

#undef SvPVbyte

#define SvPVbyte(sv, lp) \ ((SvFLAGS(sv) & (SVf_POK|SVf_UTF8)) == (SVf_POK) \ ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_2pvbyte(sv, &lp))

#endif

#else

# define SvPVbyte SvPV # define sv_2pvbyte sv_2pv

#endif

__UNDEFINED__ sv_2pvbyte_nolen(sv) sv_2pv_nolen(sv)

/* Hint: sv_pvn * Always use the SvPV() macro instead of sv_pvn(). */

/* Replace sv_pvn with SvPV */

/* Hint: sv_pvn_force * Always use the SvPV_force() macro instead of sv_pvn_force(). */

/* Replace sv_pvn_force with SvPV_force */

/* If these are undefined, they're not handled by the core anyway */ __UNDEFINED__ SV_IMMEDIATE_UNREF 0 __UNDEFINED__ SV_GMAGIC 0 __UNDEFINED__ SV_COW_DROP_PV 0 __UNDEFINED__ SV_UTF8_NO_ENCODING 0 __UNDEFINED__ SV_CONST_RETURN 0 __UNDEFINED__ SV_MUTABLE_RETURN 0 __UNDEFINED__ SV_SMAGIC 0 __UNDEFINED__ SV_HAS_TRAILING_NUL 0 __UNDEFINED__ SV_COW_SHARED_HASH_KEYS 0

#if defined(PERL_USE_GCC_BRACE_GROUPS) __UNDEFINED__ sv_2pv_flags(sv, lp, flags) ({ SV *_sv = (sv); const I32 _flags = (flags); STRLEN *_lp = lp; _lp = _lp ? : &PL_na; (!(_flags & SV_GMAGIC) && SvGMAGICAL(_sv)) ? ({ char *_pv; SvGMAGICAL_off(_sv); _pv = sv_2pv(_sv, _lp); SvGMAGICAL_on(_sv); _pv; }) : sv_2pv(_sv, _lp); }) __UNDEFINED__ sv_pvn_force_flags(sv, lp, flags) ({ SV *_sv = (sv); const I32 _flags = (flags); STRLEN *_lp = lp; _lp = _lp ? : &PL_na; (!(_flags & SV_GMAGIC) && SvGMAGICAL(_sv)) ? ({ char *_pv; SvGMAGICAL_off(_sv); _pv = sv_pvn_force(_sv, _lp); SvGMAGICAL_on(_sv); _pv; }) : sv_pvn_force(_sv, _lp); }) #else __UNDEFINED__ sv_2pv_flags(sv, lp, flags) ((PL_Sv = (sv)), (!((flags) & SV_GMAGIC) && SvGMAGICAL(PL_Sv)) ? (SvGMAGICAL_off(PL_Sv), (PL_Xpv = (XPV *)sv_2pv(PL_Sv, (lp) ? (lp) : &PL_na)), SvGMAGICAL_on(PL_Sv), (char *)PL_Xpv) : sv_2pv(PL_Sv, (lp) ? (lp) : &PL_na)) __UNDEFINED__ sv_pvn_force_flags(sv, lp, flags) ((PL_Sv = (sv)), (!((flags) & SV_GMAGIC) && SvGMAGICAL(PL_Sv)) ? (SvGMAGICAL_off(PL_Sv), (PL_Xpv = (XPV *)sv_pvn_force(PL_Sv, (lp) ? (lp) : &PL_na)), SvGMAGICAL_on(PL_Sv), (char *)PL_Xpv) : sv_pvn_force(PL_Sv, (lp) ? (lp) : &PL_na)) #endif

#if { VERSION < 5.8.8 } || ( { VERSION >= 5.9.0 } && { VERSION < 5.9.3 } ) # define D_PPP_SVPV_NOLEN_LP_ARG &PL_na #else # define D_PPP_SVPV_NOLEN_LP_ARG 0 #endif

__UNDEFINED__ SvPV_const(sv, lp) SvPV_flags_const(sv, lp, SV_GMAGIC) __UNDEFINED__ SvPV_mutable(sv, lp) SvPV_flags_mutable(sv, lp, SV_GMAGIC)

__UNDEFINED__ SvPV_flags(sv, lp, flags) \ ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_2pv_flags(sv, &lp, flags))

__UNDEFINED__ SvPV_flags_const(sv, lp, flags) \ ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ ? ((lp = SvCUR(sv)), SvPVX_const(sv)) : \ (const char*) sv_2pv_flags(sv, &lp, flags|SV_CONST_RETURN))

__UNDEFINED__ SvPV_flags_const_nolen(sv, flags) \ ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ ? SvPVX_const(sv) : \ (const char*) sv_2pv_flags(sv, D_PPP_SVPV_NOLEN_LP_ARG, flags|SV_CONST_RETURN))

__UNDEFINED__ SvPV_flags_mutable(sv, lp, flags) \ ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ ? ((lp = SvCUR(sv)), SvPVX_mutable(sv)) : \ sv_2pv_flags(sv, &lp, flags|SV_MUTABLE_RETURN))

__UNDEFINED__ SvPV_force(sv, lp) SvPV_force_flags(sv, lp, SV_GMAGIC) __UNDEFINED__ SvPV_force_nolen(sv) SvPV_force_flags_nolen(sv, SV_GMAGIC) __UNDEFINED__ SvPV_force_mutable(sv, lp) SvPV_force_flags_mutable(sv, lp, SV_GMAGIC) __UNDEFINED__ SvPV_force_nomg(sv, lp) SvPV_force_flags(sv, lp, 0) __UNDEFINED__ SvPV_force_nomg_nolen(sv) SvPV_force_flags_nolen(sv, 0)

__UNDEFINED__ SvPV_force_flags(sv, lp, flags) \ ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \ ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_pvn_force_flags(sv, &lp, flags))

__UNDEFINED__ SvPV_force_flags_nolen(sv, flags) \ ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \ ? SvPVX(sv) : sv_pvn_force_flags(sv, D_PPP_SVPV_NOLEN_LP_ARG, flags))

__UNDEFINED__ SvPV_force_flags_mutable(sv, lp, flags) \ ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \ ? ((lp = SvCUR(sv)), SvPVX_mutable(sv)) \ : sv_pvn_force_flags(sv, &lp, flags|SV_MUTABLE_RETURN))

__UNDEFINED__ SvPV_nolen(sv) \ ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ ? SvPVX(sv) : sv_2pv_flags(sv, D_PPP_SVPV_NOLEN_LP_ARG, SV_GMAGIC))

__UNDEFINED__ SvPV_nolen_const(sv) \ ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ ? SvPVX_const(sv) : sv_2pv_flags(sv, D_PPP_SVPV_NOLEN_LP_ARG, SV_GMAGIC|SV_CONST_RETURN)) # if defined(PERL_USE_GCC_BRACE_GROUPS) __UNDEFINED__ SvPVx_nolen_const(sv) ({SV *sV_ = (sv); SvPV_nolen_const(sV_); }) # else __UNDEFINED__ SvPVx_nolen_const(sv) (PL_Sv = sv, SvPV_nolen_const(PL_Sv)) # endif

__UNDEFINED__ SvPV_nomg(sv, lp) SvPV_flags(sv, lp, 0) __UNDEFINED__ SvPV_nomg_const(sv, lp) SvPV_flags_const(sv, lp, 0) __UNDEFINED__ SvPV_nomg_const_nolen(sv) SvPV_flags_const_nolen(sv, 0) __UNDEFINED__ SvPV_nomg_nolen(sv) ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ ? SvPVX(sv) : sv_2pv_flags(sv, D_PPP_SVPV_NOLEN_LP_ARG, 0))

__UNDEFINED__ SvPV_renew(sv,n) STMT_START { SvLEN_set(sv, n); \ SvPV_set((sv), (char *) saferealloc( \ (Malloc_t)SvPVX(sv), (MEM_SIZE)((n)))); \ } STMT_END

__UNDEFINED__ SvPVCLEAR(sv) sv_setpvs((sv), "")

IV SvPVbyte(sv) SV *sv PREINIT: char *str; STRLEN len; CODE: str = SvPVbyte(sv, len); RETVAL = strEQ(str, "mhx") ? (IV) len : (IV) -1; OUTPUT: RETVAL

IV SvPV_nolen(sv) SV *sv PREINIT: char *str; CODE: str = SvPV_nolen(sv); RETVAL = strEQ(str, "mhx") ? 42 : 0; OUTPUT: RETVAL

IV SvPV_const(sv) SV *sv PREINIT: const char *str; STRLEN len; CODE: str = SvPV_const(sv, len); RETVAL = len + (strEQ(str, "mhx") ? 40 : 0); OUTPUT: RETVAL

IV SvPV_mutable(sv) SV *sv PREINIT: char *str; STRLEN len; CODE: str = SvPV_mutable(sv, len); RETVAL = len + (strEQ(str, "mhx") ? 41 : 0); OUTPUT: RETVAL

IV SvPV_flags(sv) SV *sv PREINIT: char *str; STRLEN len; CODE: str = SvPV_flags(sv, len, SV_GMAGIC); RETVAL = len + (strEQ(str, "mhx") ? 42 : 0); OUTPUT: RETVAL

IV SvPV_flags_const(sv) SV *sv PREINIT: const char *str; STRLEN len; CODE: str = SvPV_flags_const(sv, len, SV_GMAGIC); RETVAL = len + (strEQ(str, "mhx") ? 43 : 0); OUTPUT: RETVAL

IV SvPV_flags_const_nolen(sv) SV *sv PREINIT: const char *str; CODE: str = SvPV_flags_const_nolen(sv, SV_GMAGIC); RETVAL = strEQ(str, "mhx") ? 47 : 0; OUTPUT: RETVAL

IV SvPV_flags_mutable(sv) SV *sv PREINIT: char *str; STRLEN len; CODE: str = SvPV_flags_mutable(sv, len, SV_GMAGIC); RETVAL = len + (strEQ(str, "mhx") ? 45 : 0); OUTPUT: RETVAL

IV SvPV_force(sv) SV *sv PREINIT: char *str; STRLEN len; CODE: str = SvPV_force(sv, len); RETVAL = len + (strEQ(str, "mhx") ? 46 : 0); OUTPUT: RETVAL

IV SvPV_force_nolen(sv) SV *sv PREINIT: char *str; CODE: str = SvPV_force_nolen(sv); RETVAL = strEQ(str, "mhx") ? 50 : 0; OUTPUT: RETVAL

IV SvPV_force_mutable(sv) SV *sv PREINIT: char *str; STRLEN len; CODE: str = SvPV_force_mutable(sv, len); RETVAL = len + (strEQ(str, "mhx") ? 48 : 0); OUTPUT: RETVAL

IV SvPV_force_nomg(sv) SV *sv PREINIT: char *str; STRLEN len; CODE: str = SvPV_force_nomg(sv, len); RETVAL = len + (strEQ(str, "mhx") ? 49 : 0); OUTPUT: RETVAL

IV SvPV_force_nomg_nolen(sv) SV *sv PREINIT: char *str; CODE: str = SvPV_force_nomg_nolen(sv); RETVAL = strEQ(str, "mhx") ? 53 : 0; OUTPUT: RETVAL

IV SvPV_force_flags(sv) SV *sv PREINIT: char *str; STRLEN len; CODE: str = SvPV_force_flags(sv, len, SV_GMAGIC); RETVAL = len + (strEQ(str, "mhx") ? 51 : 0); OUTPUT: RETVAL

IV SvPV_force_flags_nolen(sv) SV *sv PREINIT: char *str; CODE: str = SvPV_force_flags_nolen(sv, SV_GMAGIC); RETVAL = strEQ(str, "mhx") ? 55 : 0; OUTPUT: RETVAL

IV SvPV_force_flags_mutable(sv) SV *sv PREINIT: char *str; STRLEN len; CODE: str = SvPV_force_flags_mutable(sv, len, SV_GMAGIC); RETVAL = len + (strEQ(str, "mhx") ? 53 : 0); OUTPUT: RETVAL

IV SvPV_nolen_const(sv) SV *sv PREINIT: const char *str; CODE: str = SvPV_nolen_const(sv); RETVAL = strEQ(str, "mhx") ? 57 : 0; OUTPUT: RETVAL

IV SvPV_nomg(sv) SV *sv PREINIT: char *str; STRLEN len; CODE: str = SvPV_nomg(sv, len); RETVAL = len + (strEQ(str, "mhx") ? 55 : 0); OUTPUT: RETVAL

IV SvPV_nomg_const(sv) SV *sv PREINIT: const char *str; STRLEN len; CODE: str = SvPV_nomg_const(sv, len); RETVAL = len + (strEQ(str, "mhx") ? 56 : 0); OUTPUT: RETVAL

IV SvPV_nomg_const_nolen(sv) SV *sv PREINIT: const char *str; CODE: str = SvPV_nomg_const_nolen(sv); RETVAL = strEQ(str, "mhx") ? 60 : 0; OUTPUT: RETVAL

IV SvPV_nomg_nolen(sv) SV *sv PREINIT: char *str; CODE: str = SvPV_nomg_nolen(sv); RETVAL = strEQ(str, "mhx") ? 61 : 0; OUTPUT: RETVAL

void SvPV_renew(sv, nlen, insv) SV *sv STRLEN nlen SV *insv PREINIT: STRLEN slen; const char *str; PPCODE: str = SvPV_const(insv, slen); XPUSHs(sv); mXPUSHi(SvLEN(sv)); SvPV_renew(sv, nlen); Copy(str, SvPVX(sv), slen + 1, char); SvCUR_set(sv, slen); mXPUSHi(SvLEN(sv));

void SvPVCLEAR(sv) SV *sv CODE: SvPVCLEAR(sv);

my $mhx = "mhx";

is(&Devel::PPPort::SvPVbyte($mhx), 3);

my $i = 42;

is(&Devel::PPPort::SvPV_nolen($mhx), $i++); is(&Devel::PPPort::SvPV_const($mhx), $i++); is(&Devel::PPPort::SvPV_mutable($mhx), $i++); is(&Devel::PPPort::SvPV_flags($mhx), $i++); is(&Devel::PPPort::SvPV_flags_const($mhx), $i++);

is(&Devel::PPPort::SvPV_flags_const_nolen($mhx), $i++); is(&Devel::PPPort::SvPV_flags_mutable($mhx), $i++); is(&Devel::PPPort::SvPV_force($mhx), $i++); is(&Devel::PPPort::SvPV_force_nolen($mhx), $i++); is(&Devel::PPPort::SvPV_force_mutable($mhx), $i++);

is(&Devel::PPPort::SvPV_force_nomg($mhx), $i++); is(&Devel::PPPort::SvPV_force_nomg_nolen($mhx), $i++); is(&Devel::PPPort::SvPV_force_flags($mhx), $i++); is(&Devel::PPPort::SvPV_force_flags_nolen($mhx), $i++); is(&Devel::PPPort::SvPV_force_flags_mutable($mhx), $i++);

is(&Devel::PPPort::SvPV_nolen_const($mhx), $i++); is(&Devel::PPPort::SvPV_nomg($mhx), $i++); is(&Devel::PPPort::SvPV_nomg_const($mhx), $i++); is(&Devel::PPPort::SvPV_nomg_const_nolen($mhx), $i++); is(&Devel::PPPort::SvPV_nomg_nolen($mhx), $i++);

$mhx = 42; is(&Devel::PPPort::SvPV_nolen($mhx), 0); $mhx = 42; is(&Devel::PPPort::SvPV_const($mhx), 2); $mhx = 42; is(&Devel::PPPort::SvPV_mutable($mhx), 2); $mhx = 42; is(&Devel::PPPort::SvPV_flags($mhx), 2); $mhx = 42; is(&Devel::PPPort::SvPV_flags_const($mhx), 2);

$mhx = 42; is(&Devel::PPPort::SvPV_flags_const_nolen($mhx), 0); $mhx = 42; is(&Devel::PPPort::SvPV_flags_mutable($mhx), 2); $mhx = 42; is(&Devel::PPPort::SvPV_force($mhx), 2); $mhx = 42; is(&Devel::PPPort::SvPV_force_nolen($mhx), 0); $mhx = 42; is(&Devel::PPPort::SvPV_force_mutable($mhx), 2);

$mhx = 42; is(&Devel::PPPort::SvPV_force_nomg($mhx), 2); $mhx = 42; is(&Devel::PPPort::SvPV_force_nomg_nolen($mhx), 0); $mhx = 42; is(&Devel::PPPort::SvPV_force_flags($mhx), 2); $mhx = 42; is(&Devel::PPPort::SvPV_force_flags_nolen($mhx), 0); $mhx = 42; is(&Devel::PPPort::SvPV_force_flags_mutable($mhx), 2);

$mhx = 42; is(&Devel::PPPort::SvPV_nolen_const($mhx), 0); $mhx = 42; is(&Devel::PPPort::SvPV_nomg($mhx), 2); $mhx = 42; is(&Devel::PPPort::SvPV_nomg_const($mhx), 2); $mhx = 42; is(&Devel::PPPort::SvPV_nomg_const_nolen($mhx), 0); $mhx = 42; is(&Devel::PPPort::SvPV_nomg_nolen($mhx), 0);

&Devel::PPPort::SvPVCLEAR($mhx); is($mhx, "");

my $str = ""; &Devel::PPPort::SvPV_force($str); my($s2, $before, $after) = &Devel::PPPort::SvPV_renew($str, 81, "x"x80); is($str, "x"x80); is($s2, "x"x80); ok($before < 81); is($after, 81);

$str = "x"x400; &Devel::PPPort::SvPV_force($str); ($s2, $before, $after) = &Devel::PPPort::SvPV_renew($str, 41, "x"x40); is($str, "x"x40); is($s2, "x"x40); ok($before > 41); is($after, 41);

cpanm Devel::PPPort

perl -MCPAN -e shell
install Devel::PPPort