*/
/*
- * "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 EƤrendil
+ *
+ * [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_BODY_EVAL(myop) \
if (PL_op == (myop)) \
- PL_op = Perl_pp_entereval(aTHX); \
+ PL_op = PL_ppaddr[OP_ENTEREVAL](aTHX); \
if (PL_op) \
CALLRUNOPS(aTHX);
#define CALL_BODY_SUB(myop) \
if (PL_op == (myop)) \
- PL_op = Perl_pp_entersub(aTHX); \
+ PL_op = PL_ppaddr[OP_ENTERSUB](aTHX); \
if (PL_op) \
CALLRUNOPS(aTHX);
#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_timesbase.tms_cstime = 0;
#endif
+ PL_registered_mros = newHV();
+ /* Start with 1 bucket, for DFS. It's unlikely we'll need more. */
+ HvMAX(PL_registered_mros) = 0;
+
ENTER;
}
PL_exitlist = NULL;
PL_exitlistlen = 0;
+ SvREFCNT_dec(PL_registered_mros);
+
/* jettison our possibly duplicated environment */
/* if PERL_USE_SAFE_PUTENV is defined environ will not have been copied
* so we certainly shouldn't free it here
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) {
if (s && *s) {
STRLEN len = strlen(s);
const char * const p = savepvn(s, len);
- incpush(p, TRUE, TRUE, FALSE, FALSE);
+ incpush(p, TRUE, TRUE, FALSE, FALSE, FALSE);
sv_catpvs(sv, "-I");
sv_catpvn(sv, p, len);
sv_catpvs(sv, " ");
# ifdef PERL_MEM_LOG_TIMESTAMP
" PERL_MEM_LOG_TIMESTAMP"
# endif
+# ifdef PERL_USE_DEVEL
+ " PERL_USE_DEVEL"
+# endif
# ifdef PERL_USE_SAFE_PUTENV
" PERL_USE_SAFE_PUTENV"
# endif
#else
sv_catpvs(opts_prog,"\"\\nCharacteristics of this binary (from libperl): \\n");
#endif
-
sv_catpvs(opts_prog," Compile-time options: $_\\n\",");
#if defined(LOCAL_PATCH_COUNT)
for (i = 1; i <= LOCAL_PATCH_COUNT; i++) {
if (PL_localpatches[i])
Perl_sv_catpvf(aTHX_ opts_prog,"q%c\t%s\n%c,",
- 0, PL_localpatches[i], 0);
+ 0, PL_localpatches[i], 0);
}
}
#endif
{
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);
}
/*
PUTBACK;
if (croak_on_error && SvTRUE(ERRSV)) {
- Perl_croak(aTHX_ SvPVx_nolen_const(ERRSV));
+ Perl_croak(aTHX_ "%s", SvPVx_nolen_const(ERRSV));
}
return sv;
POPSTACK;
}
-void
-Perl_magicname(pTHX_ const char *sym, const char *name, I32 namlen)
-{
- register GV * const gv = gv_fetchpv(sym, GV_ADD, SVt_PV);
-
- PERL_ARGS_ASSERT_MAGICNAME;
-
- if (gv)
- sv_magic(GvSV(gv), (SV*)gv, PERL_MAGIC_sv, name, namlen);
-}
-
STATIC void
S_usage(pTHX_ const char *name) /* XXX move this out into a module ? */
{
p++;
} while (*p && *p != '-');
e = savepvn(s, e-s);
- incpush(e, TRUE, TRUE, FALSE, FALSE);
+ incpush(e, TRUE, TRUE, FALSE, FALSE, TRUE);
Safefree(e);
s = p;
if (*s == '-')
if (!sv_derived_from(PL_patchlevel, "version"))
upg_version(PL_patchlevel, TRUE);
#if !defined(DGUX)
- PerlIO_printf(PerlIO_stdout(),
- Perl_form(aTHX_ "\nThis is perl, %"SVf
+ {
+ SV* level= vstringify(PL_patchlevel);
#ifdef PERL_PATCHNUM
- " DEVEL" STRINGIFY(PERL_PATCHNUM)
+ SV* num= newSVpvn(STRINGIFY(PERL_PATCHNUM),sizeof(STRINGIFY(PERL_PATCHNUM))-1);
+#ifdef PERL_GIT_UNCOMMITTED_CHANGES
+ sv_catpvs(num, "*");
#endif
- " built for %s",
- SVfARG(vstringify(PL_patchlevel)),
- ARCHNAME));
+
+ if (sv_len(num)>=sv_len(level) && strnEQ(SvPV_nolen(num),SvPV_nolen(level),sv_len(level))) {
+ SvREFCNT_dec(level);
+ level= num;
+ } else {
+ Perl_sv_catpvf(aTHX_ level, " (%"SVf")", num);
+ SvREFCNT_dec(num);
+ }
+ #endif
+ PerlIO_printf(PerlIO_stdout(),
+ "\nThis is perl, %"SVf
+ " built for %s",
+ level,
+ ARCHNAME);
+ SvREFCNT_dec(level);
+ }
#else /* DGUX */
/* Adjust verbose output as in the perl that ships with the DG/UX OS from EMC */
PerlIO_printf(PerlIO_stdout(),
Perl_form(aTHX_ " OS Specific Release: %s\n",
OSVERS));
#endif /* !DGUX */
-
#if defined(LOCAL_PATCH_COUNT)
if (LOCAL_PATCH_COUNT > 0)
PerlIO_printf(PerlIO_stdout(),
IO *io;
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 */
sv_setpv(GvSV(tmpgv),MacPerl_MPWFileName(PL_origfilename));
#else
sv_setpv(GvSV(tmpgv),PL_origfilename);
- magicname("0", "0", 1);
+ {
+ GV * const gv = gv_fetchpv("0", GV_ADD, SVt_PV);
+ if (gv)
+ sv_magic(GvSV(gv), MUTABLE_SV(gv), PERL_MAGIC_sv, "0", 1);
+ }
#endif
}
if ((PL_envgv = gv_fetchpvs("ENV", GV_ADD|GV_NOTQUAL, SVt_PVHV))) {
#else
if (s)
#endif
- incpush(s, TRUE, TRUE, TRUE, FALSE);
+ incpush(s, TRUE, TRUE, TRUE, FALSE, FALSE);
else
- incpush(PerlEnv_getenv("PERLLIB"), FALSE, FALSE, TRUE, FALSE);
+ incpush(PerlEnv_getenv("PERLLIB"), FALSE, FALSE, TRUE, FALSE, FALSE);
#else /* VMS */
/* Treat PERL5?LIB as a possible search list logical name -- the
* "natural" VMS idiom for a Unix path string. We allow each
char buf[256];
int idx = 0;
if (my_trnlnm("PERL5LIB",buf,0))
- do { incpush(buf,TRUE,TRUE,TRUE,FALSE); } while (my_trnlnm("PERL5LIB",buf,++idx));
+ do { incpush(buf,TRUE,TRUE,TRUE,FALSE, FALSE); } while (my_trnlnm("PERL5LIB",buf,++idx));
else
- while (my_trnlnm("PERLLIB",buf,idx++)) incpush(buf,FALSE,FALSE,TRUE,FALSE);
+ while (my_trnlnm("PERLLIB",buf,idx++)) incpush(buf,FALSE,FALSE,TRUE,FALSE, FALSE);
#endif /* VMS */
}
ARCHLIB PRIVLIB SITEARCH SITELIB VENDORARCH and VENDORLIB
*/
#ifdef APPLLIB_EXP
- incpush(APPLLIB_EXP, TRUE, TRUE, TRUE, TRUE);
+ incpush(APPLLIB_EXP, TRUE, TRUE, TRUE, TRUE, FALSE);
#endif
#ifdef ARCHLIB_EXP
- incpush(ARCHLIB_EXP, FALSE, FALSE, TRUE, TRUE);
+ incpush(ARCHLIB_EXP, FALSE, FALSE, TRUE, TRUE, FALSE);
#endif
#ifdef MACOS_TRADITIONAL
{
Perl_sv_setpvf(aTHX_ privdir, "%slib:", macperl);
if (PerlLIO_stat(SvPVX(privdir), &tmpstatbuf) >= 0 && S_ISDIR(tmpstatbuf.st_mode))
- incpush(SvPVX(privdir), TRUE, FALSE, TRUE, FALSE);
+ incpush(SvPVX(privdir), TRUE, FALSE, TRUE, FALSE, FALSE);
Perl_sv_setpvf(aTHX_ privdir, "%ssite_perl:", macperl);
if (PerlLIO_stat(SvPVX(privdir), &tmpstatbuf) >= 0 && S_ISDIR(tmpstatbuf.st_mode))
- incpush(SvPVX(privdir), TRUE, FALSE, TRUE, FALSE);
+ incpush(SvPVX(privdir), TRUE, FALSE, TRUE, FALSE, FALSE);
SvREFCNT_dec(privdir);
}
if (!PL_tainting)
- incpush(":", FALSE, FALSE, TRUE, FALSE);
+ incpush(":", FALSE, FALSE, FALSE, FALSE, FALSE);
#else
#ifndef PRIVLIB_EXP
# define PRIVLIB_EXP "/usr/local/lib/perl5:/usr/local/lib/perl"
#endif
#if defined(WIN32)
- incpush(PRIVLIB_EXP, TRUE, FALSE, TRUE, TRUE);
+ incpush(PRIVLIB_EXP, TRUE, FALSE, TRUE, TRUE, FALSE);
#else
- incpush(PRIVLIB_EXP, FALSE, FALSE, TRUE, TRUE);
+ incpush(PRIVLIB_EXP, FALSE, FALSE, TRUE, TRUE, FALSE);
#endif
#ifdef SITEARCH_EXP
/* sitearch is always relative to sitelib on Windows for
* DLL-based path intuition to work correctly */
# if !defined(WIN32)
- incpush(SITEARCH_EXP, FALSE, FALSE, TRUE, TRUE);
+ incpush(SITEARCH_EXP, FALSE, FALSE, TRUE, TRUE, FALSE);
# endif
#endif
#ifdef SITELIB_EXP
# if defined(WIN32)
/* this picks up sitearch as well */
- incpush(SITELIB_EXP, TRUE, FALSE, TRUE, TRUE);
+ incpush(SITELIB_EXP, TRUE, FALSE, TRUE, TRUE, FALSE);
# else
- incpush(SITELIB_EXP, FALSE, FALSE, TRUE, TRUE);
+ incpush(SITELIB_EXP, FALSE, FALSE, TRUE, TRUE, FALSE);
# endif
#endif
#if defined(SITELIB_STEM) && defined(PERL_INC_VERSION_LIST)
/* Search for version-specific dirs below here */
- incpush(SITELIB_STEM, FALSE, TRUE, TRUE, TRUE);
+ incpush(SITELIB_STEM, FALSE, TRUE, TRUE, TRUE, FALSE);
#endif
#ifdef PERL_VENDORARCH_EXP
/* vendorarch is always relative to vendorlib on Windows for
* DLL-based path intuition to work correctly */
# if !defined(WIN32)
- incpush(PERL_VENDORARCH_EXP, FALSE, FALSE, TRUE, TRUE);
+ incpush(PERL_VENDORARCH_EXP, FALSE, FALSE, TRUE, TRUE, FALSE);
# endif
#endif
#ifdef PERL_VENDORLIB_EXP
# if defined(WIN32)
- incpush(PERL_VENDORLIB_EXP, TRUE, FALSE, TRUE, TRUE); /* this picks up vendorarch as well */
+ incpush(PERL_VENDORLIB_EXP, TRUE, FALSE, TRUE, TRUE, FALSE); /* this picks up vendorarch as well */
# else
- incpush(PERL_VENDORLIB_EXP, FALSE, FALSE, TRUE, TRUE);
+ incpush(PERL_VENDORLIB_EXP, FALSE, FALSE, TRUE, TRUE, FALSE);
# endif
#endif
-#ifdef PERL_VENDORLIB_STEM /* Search for version-specific dirs below here */
- incpush(PERL_VENDORLIB_STEM, FALSE, TRUE, TRUE, TRUE);
+#if defined(PERL_VENDORLIB_STEM) && defined(PERL_INC_VERSION_LIST)
+ /* Search for version-specific dirs below here */
+ incpush(PERL_VENDORLIB_STEM, FALSE, TRUE, TRUE, TRUE, FALSE);
#endif
#ifdef PERL_OTHERLIBDIRS
- incpush(PERL_OTHERLIBDIRS, TRUE, TRUE, TRUE, TRUE);
+ incpush(PERL_OTHERLIBDIRS, TRUE, TRUE, TRUE, TRUE, FALSE);
#endif
if (!PL_tainting)
- incpush(".", FALSE, FALSE, TRUE, FALSE);
+ incpush(".", FALSE, FALSE, FALSE, FALSE, FALSE);
#endif /* MACOS_TRADITIONAL */
}
STATIC void
S_incpush(pTHX_ const char *dir, bool addsubdirs, bool addoldvers, bool usesep,
- bool canrelocate)
+ bool canrelocate, bool unshift)
{
dVAR;
SV *subdir = NULL;
#endif
}
- /* finally push this lib directory on the end of @INC */
- av_push(GvAVn(PL_incgv), libdir);
+ /* finally add this lib directory at the end of @INC */
+ if (unshift) {
+ av_unshift( GvAVn( PL_incgv ), 1 );
+ av_store( GvAVn( PL_incgv ), 0, libdir );
+ }
+ else {
+ av_push(GvAVn(PL_incgv), libdir);
+ }
}
if (subdir) {
assert (SvREFCNT(subdir) == 1);
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)