*/
/*
- * "A ship then new they built for him/of mithril and of elven glass" --Bilbo
+ * A ship then new they built for him
+ * of mithril and of elven-glass
+ * --from Bilbo's song of Eärendil
+ *
+ * [p.236 of _The Lord of the Rings_, II/i: "Many Meetings"]
*/
/* This file contains the top-level functions that are used to create, use
#define CALL_LIST_BODY(cv) \
PUSHMARK(PL_stack_sp); \
- call_sv((SV*)(cv), G_EVAL|G_DISCARD);
+ call_sv(MUTABLE_SV((cv)), G_EVAL|G_DISCARD);
static void
S_init_tls_and_interp(PerlInterpreter *my_perl)
PL_fdpid = newAV(); /* for remembering popen pids by fd */
PL_modglobal = newHV(); /* pointers to per-interpreter module globals */
PL_errors = newSVpvs("");
- sv_setpvn(PERL_DEBUG_PAD(0), "", 0); /* For regex debugging. */
- sv_setpvn(PERL_DEBUG_PAD(1), "", 0); /* ext/re needs these */
- sv_setpvn(PERL_DEBUG_PAD(2), "", 0); /* even without DEBUGGING. */
+ sv_setpvs(PERL_DEBUG_PAD(0), ""); /* For regex debugging. */
+ sv_setpvs(PERL_DEBUG_PAD(1), ""); /* ext/re needs these */
+ sv_setpvs(PERL_DEBUG_PAD(2), ""); /* even without DEBUGGING. */
#ifdef USE_ITHREADS
/* First entry is a list of empty elements. It needs to be initialised
else all hell breaks loose in S_find_uninit_var(). */
PL_regex_pad = NULL;
#endif
- SvREFCNT_dec((SV*) PL_stashcache);
+ SvREFCNT_dec(MUTABLE_SV(PL_stashcache));
PL_stashcache = NULL;
/* loosen bonds of global variables */
/* magical thingies */
- SvREFCNT_dec(PL_ofs_sv); /* $, */
- PL_ofs_sv = NULL;
+ SvREFCNT_dec(PL_ofsgv); /* *, */
+ PL_ofsgv = NULL;
SvREFCNT_dec(PL_ors_sv); /* $\ */
PL_ors_sv = NULL;
SV* sv;
register SV* svend;
- for (sva = PL_sv_arenaroot; sva; sva = (SV*)SvANY(sva)) {
+ for (sva = PL_sv_arenaroot; sva; sva = MUTABLE_SV(SvANY(sva))) {
svend = &sva[SvREFCNT(sva)];
for (sv = sva + 1; sv < svend; ++sv) {
if (SvTYPE(sv) != SVTYPEMASK) {
bool add_read_e_script = FALSE;
SvGROW(linestr_sv, 80);
- sv_setpvn(linestr_sv,"",0);
+ sv_setpvs(linestr_sv,"");
sv = newSVpvs(""); /* first used for -I flags */
SAVEFREESV(sv);
}
}
- PL_main_cv = PL_compcv = (CV*)newSV_type(SVt_PVCV);
+ PL_main_cv = PL_compcv = MUTABLE_CV(newSV_type(SVt_PVCV));
CvUNIQUE_on(PL_compcv);
CvPADLIST(PL_compcv) = pad_new(0);
U32 out = PL_unicode & PERL_UNICODE_OUT_FLAG;
if (in) {
if (out)
- sv_setpvn(sv, ":utf8\0:utf8", 11);
+ sv_setpvs(sv, ":utf8\0:utf8");
else
- sv_setpvn(sv, ":utf8\0", 6);
+ sv_setpvs(sv, ":utf8\0");
}
else if (out)
- sv_setpvn(sv, "\0:utf8", 6);
+ sv_setpvs(sv, "\0:utf8");
SvSETMAGIC(sv);
}
}
{
PERL_ARGS_ASSERT_CALL_PV;
- return call_sv((SV*)get_cv(sub_name, TRUE), flags);
+ return call_sv(MUTABLE_SV(get_cv(sub_name, TRUE)), flags);
}
/*
&& (PL_DBcv || (PL_DBcv = GvCV(PL_DBsub)))
/* Try harder, since this may have been a sighandler, thus
* curstash may be meaningless. */
- && (SvTYPE(sv) != SVt_PVCV || CvSTASH((CV*)sv) != PL_debstash)
+ && (SvTYPE(sv) != SVt_PVCV || CvSTASH((const CV *)sv) != PL_debstash)
&& !(flags & G_NODEBUG))
PL_op->op_private |= OPpENTERSUB_DB;
PUTBACK;
if (croak_on_error && SvTRUE(ERRSV)) {
- Perl_croak(aTHX_ SvPVx_nolen_const(ERRSV));
+ Perl_croak(aTHX_ "%s", SvPVx_nolen_const(ERRSV));
}
return sv;
PERL_ARGS_ASSERT_MAGICNAME;
if (gv)
- sv_magic(GvSV(gv), (SV*)gv, PERL_MAGIC_sv, name, namlen);
+ sv_magic(GvSV(gv), MUTABLE_SV(gv), PERL_MAGIC_sv, name, namlen);
}
STATIC void
upg_version(PL_patchlevel, TRUE);
#if !defined(DGUX)
PerlIO_printf(PerlIO_stdout(),
- Perl_form(aTHX_ "\nThis is perl, %"SVf
+ "\nThis is perl, %"SVf
#ifdef PERL_PATCHNUM
- " DEVEL" STRINGIFY(PERL_PATCHNUM)
+ " DEVEL" STRINGIFY(PERL_PATCHNUM)
#endif
- " built for %s",
- SVfARG(vstringify(PL_patchlevel)),
- ARCHNAME));
+ " built for %s",
+ SVfARG(vstringify(PL_patchlevel)),
+ ARCHNAME);
#else /* DGUX */
/* Adjust verbose output as in the perl that ships with the DG/UX OS from EMC */
PerlIO_printf(PerlIO_stdout(),
PL_globalstash = GvHV(gv_fetchpvs("CORE::GLOBAL::", GV_ADDMULTI,
SVt_PVHV));
/* We must init $/ before switches are processed. */
- sv_setpvn(get_sv("/", TRUE), "\n", 1);
+ sv_setpvs(get_sv("/", TRUE), "\n");
}
STATIC int
GV *tmpgv;
IO *io;
- sv_setpvn(get_sv("\"", TRUE), " ", 1);
+ sv_setpvs(get_sv("\"", TRUE), " ");
+ PL_ofsgv = (GV*)SvREFCNT_inc(gv_fetchpvs(",", GV_ADD|GV_NOTQUAL, SVt_PV));
+
PL_stdingv = gv_fetchpvs("STDIN", GV_ADD|GV_NOTQUAL, SVt_PVIO);
GvMULTI_on(PL_stdingv);
io = GvIOp(PL_stdingv);
IoIFP(io) = PerlIO_stdin();
tmpgv = gv_fetchpvs("stdin", GV_ADD|GV_NOTQUAL, SVt_PV);
GvMULTI_on(tmpgv);
- GvIOp(tmpgv) = (IO*)SvREFCNT_inc_simple(io);
+ GvIOp(tmpgv) = MUTABLE_IO(SvREFCNT_inc_simple(io));
tmpgv = gv_fetchpvs("STDOUT", GV_ADD|GV_NOTQUAL, SVt_PVIO);
GvMULTI_on(tmpgv);
setdefout(tmpgv);
tmpgv = gv_fetchpvs("stdout", GV_ADD|GV_NOTQUAL, SVt_PV);
GvMULTI_on(tmpgv);
- GvIOp(tmpgv) = (IO*)SvREFCNT_inc_simple(io);
+ GvIOp(tmpgv) = MUTABLE_IO(SvREFCNT_inc_simple(io));
PL_stderrgv = gv_fetchpvs("STDERR", GV_ADD|GV_NOTQUAL, SVt_PVIO);
GvMULTI_on(PL_stderrgv);
IoOFP(io) = IoIFP(io) = PerlIO_stderr();
tmpgv = gv_fetchpvs("stderr", GV_ADD|GV_NOTQUAL, SVt_PV);
GvMULTI_on(tmpgv);
- GvIOp(tmpgv) = (IO*)SvREFCNT_inc_simple(io);
+ GvIOp(tmpgv) = MUTABLE_IO(SvREFCNT_inc_simple(io));
PL_statname = newSV(0); /* last filename we did stat on */
PERL_ARGS_ASSERT_INIT_POSTDUMP_SYMBOLS;
PL_toptarget = newSV_type(SVt_PVFM);
- sv_setpvn(PL_toptarget, "", 0);
+ sv_setpvs(PL_toptarget, "");
PL_bodytarget = newSV_type(SVt_PVFM);
- sv_setpvn(PL_bodytarget, "", 0);
+ sv_setpvs(PL_bodytarget, "");
PL_formtarget = PL_bodytarget;
TAINT;
PERL_ARGS_ASSERT_CALL_LIST;
while (av_len(paramList) >= 0) {
- cv = (CV*)av_shift(paramList);
+ cv = MUTABLE_CV(av_shift(paramList));
if (PL_savebegin) {
if (paramList == PL_beginav) {
/* save PL_beginav for compiler */
- Perl_av_create_and_push(aTHX_ &PL_beginav_save, (SV*)cv);
+ Perl_av_create_and_push(aTHX_ &PL_beginav_save, MUTABLE_SV(cv));
}
else if (paramList == PL_checkav) {
/* save PL_checkav for compiler */
- Perl_av_create_and_push(aTHX_ &PL_checkav_save, (SV*)cv);
+ Perl_av_create_and_push(aTHX_ &PL_checkav_save, MUTABLE_SV(cv));
}
else if (paramList == PL_unitcheckav) {
/* save PL_unitcheckav for compiler */
- Perl_av_create_and_push(aTHX_ &PL_unitcheckav_save, (SV*)cv);
+ Perl_av_create_and_push(aTHX_ &PL_unitcheckav_save, MUTABLE_SV(cv));
}
} else {
if (!PL_madskills)
projects / p5sagit/p5-mst-13.2.git / blobdiff