/* xsutils.c
*
- * Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+ * Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
* by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
*/
/*
- * "Perilous to us all are the devices of an art deeper than we possess
- * ourselves." --Gandalf
+ * 'Perilous to us all are the devices of an art deeper than we possess
+ * ourselves.' --Gandalf
+ *
+ * [p.597 of _The Lord of the Rings_, III/xi: "The PalantÃr"]
*/
case 'l':
if (memEQ(name, "lvalue", 6)) {
if (negated)
- CvFLAGS((CV*)sv) &= ~CVf_LVALUE;
+ CvFLAGS(MUTABLE_CV(sv)) &= ~CVf_LVALUE;
else
- CvFLAGS((CV*)sv) |= CVf_LVALUE;
+ CvFLAGS(MUTABLE_CV(sv)) |= CVf_LVALUE;
continue;
}
break;
case 'k':
if (memEQ(name, "locked", 6)) {
if (negated)
- CvFLAGS((CV*)sv) &= ~CVf_LOCKED;
+ CvFLAGS(MUTABLE_CV(sv)) &= ~CVf_LOCKED;
else
- CvFLAGS((CV*)sv) |= CVf_LOCKED;
+ CvFLAGS(MUTABLE_CV(sv)) |= CVf_LOCKED;
continue;
}
break;
case 'h':
if (memEQ(name, "method", 6)) {
if (negated)
- CvFLAGS((CV*)sv) &= ~CVf_METHOD;
+ CvFLAGS(MUTABLE_CV(sv)) &= ~CVf_METHOD;
else
- CvFLAGS((CV*)sv) |= CVf_METHOD;
+ CvFLAGS(MUTABLE_CV(sv)) |= CVf_METHOD;
continue;
}
break;
break;
case 'e':
if (memEQ(name, "uniqu", 5)) {
- if (SvTYPE(sv) == SVt_PVGV) {
+ if (isGV_with_GP(sv)) {
if (negated) {
GvUNIQUE_off(sv);
} else {
{
dVAR;
dXSARGS;
- PERL_UNUSED_ARG(cv);
if( items > 1 )
- Perl_croak(aTHX_ "Usage: attributes::bootstrap $module");
+ croak_xs_usage(cv, "$module");
newXS("attributes::_modify_attrs", XS_attributes__modify_attrs, file);
newXSproto("attributes::_guess_stash", XS_attributes__guess_stash, file, "$");
dVAR;
dXSARGS;
SV *rv, *sv;
- PERL_UNUSED_ARG(cv);
if (items < 1) {
usage:
- Perl_croak(aTHX_
- "Usage: attributes::_modify_attrs $reference, @attributes");
+ croak_xs_usage(cv, "@attributes");
}
rv = ST(0);
dXSARGS;
SV *rv, *sv;
cv_flags_t cvflags;
- PERL_UNUSED_ARG(cv);
if (items != 1) {
usage:
- Perl_croak(aTHX_
- "Usage: attributes::_fetch_attrs $reference");
+ croak_xs_usage(cv, "$reference");
}
rv = ST(0);
switch (SvTYPE(sv)) {
case SVt_PVCV:
- cvflags = CvFLAGS((CV*)sv);
+ cvflags = CvFLAGS((const CV *)sv);
if (cvflags & CVf_LOCKED)
- XPUSHs(sv_2mortal(newSVpvs("locked")));
+ XPUSHs(newSVpvs_flags("locked", SVs_TEMP));
#ifdef CVf_LVALUE
if (cvflags & CVf_LVALUE)
- XPUSHs(sv_2mortal(newSVpvs("lvalue")));
+ XPUSHs(newSVpvs_flags("lvalue", SVs_TEMP));
#endif
if (cvflags & CVf_METHOD)
- XPUSHs(sv_2mortal(newSVpvs("method")));
- if (GvUNIQUE(CvGV((CV*)sv)))
- XPUSHs(sv_2mortal(newSVpvs("unique")));
+ XPUSHs(newSVpvs_flags("method", SVs_TEMP));
+ if (GvUNIQUE(CvGV((const CV *)sv)))
+ XPUSHs(newSVpvs_flags("unique", SVs_TEMP));
break;
case SVt_PVGV:
- if (GvUNIQUE(sv))
- XPUSHs(sv_2mortal(newSVpvs("unique")));
+ if (isGV_with_GP(sv) && GvUNIQUE(sv))
+ XPUSHs(newSVpvs_flags("unique", SVs_TEMP));
break;
default:
break;
dXSARGS;
SV *rv, *sv;
dXSTARG;
- PERL_UNUSED_ARG(cv);
if (items != 1) {
usage:
- Perl_croak(aTHX_
- "Usage: attributes::_guess_stash $reference");
+ croak_xs_usage(cv, "$reference");
}
rv = ST(0);
stash = CvSTASH(sv);
break;
case SVt_PVGV:
- if (GvGP(sv) && GvESTASH((GV*)sv))
- stash = GvESTASH((GV*)sv);
+ if (isGV_with_GP(sv) && GvGP(sv) && GvESTASH(MUTABLE_GV(sv)))
+ stash = GvESTASH(MUTABLE_GV(sv));
break;
default:
break;
dXSARGS;
SV *rv, *sv;
dXSTARG;
- PERL_UNUSED_ARG(cv);
if (items != 1) {
usage:
- Perl_croak(aTHX_
- "Usage: attributes::reftype $reference");
+ croak_xs_usage(cv, "$reference");
}
rv = ST(0);