/* perl.c
*
- * Copyright (c) 1987-2001 Larry Wall
+ * Copyright (c) 1987-2003 Larry Wall
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
#include "perl.h"
#include "patchlevel.h" /* for local_patches */
+#ifdef NETWARE
+#include "nwutil.h"
+char *nw_get_sitelib(const char *pl);
+#endif
+
/* XXX If this causes problems, set i_unistd=undef in the hint file. */
#ifdef I_UNISTD
#include <unistd.h>
#endif
+#ifdef __BEOS__
+# define HZ 1000000
+#endif
+
+#ifndef HZ
+# ifdef CLK_TCK
+# define HZ CLK_TCK
+# else
+# define HZ 60
+# endif
+#endif
+
#if !defined(STANDARD_C) && !defined(HAS_GETENV_PROTOTYPE) && !defined(PERL_MICRO)
char *getenv (char *); /* Usually in <stdlib.h> */
#endif
#endif
#endif
-#if defined(USE_5005THREADS)
-# define INIT_TLS_AND_INTERP \
- STMT_START { \
- if (!PL_curinterp) { \
- PERL_SET_INTERP(my_perl); \
- INIT_THREADS; \
- ALLOC_THREAD_KEY; \
- } \
- } STMT_END
-#else
-# if defined(USE_ITHREADS)
+#if defined(USE_ITHREADS)
# define INIT_TLS_AND_INTERP \
STMT_START { \
if (!PL_curinterp) { \
PERL_SET_THX(my_perl); \
} \
} STMT_END
-# else
+#else
# define INIT_TLS_AND_INTERP \
STMT_START { \
if (!PL_curinterp) { \
PERL_SET_THX(my_perl); \
} STMT_END
# endif
-#endif
#ifdef PERL_IMPLICIT_SYS
PerlInterpreter *
#else
/*
+=head1 Embedding Functions
+
=for apidoc perl_alloc
Allocates a new Perl interpreter. See L<perlembed>.
perl_alloc(void)
{
PerlInterpreter *my_perl;
+#ifdef USE_5005THREADS
+ dTHX;
+#endif
/* New() needs interpreter, so call malloc() instead */
my_perl = (PerlInterpreter*)PerlMem_malloc(sizeof(PerlInterpreter));
void
perl_construct(pTHXx)
{
-#ifdef USE_5005THREADS
-#ifndef FAKE_THREADS
- struct perl_thread *thr = NULL;
-#endif /* FAKE_THREADS */
-#endif /* USE_5005THREADS */
-
#ifdef MULTIPLICITY
init_interp();
PL_perl_destruct_level = 1;
/* Init the real globals (and main thread)? */
if (!PL_linestr) {
-#ifdef USE_5005THREADS
- MUTEX_INIT(&PL_sv_mutex);
- /*
- * Safe to use basic SV functions from now on (though
- * not things like mortals or tainting yet).
- */
- MUTEX_INIT(&PL_eval_mutex);
- COND_INIT(&PL_eval_cond);
- MUTEX_INIT(&PL_threads_mutex);
- COND_INIT(&PL_nthreads_cond);
-# ifdef EMULATE_ATOMIC_REFCOUNTS
- MUTEX_INIT(&PL_svref_mutex);
-# endif /* EMULATE_ATOMIC_REFCOUNTS */
-
- MUTEX_INIT(&PL_cred_mutex);
- MUTEX_INIT(&PL_sv_lock_mutex);
- MUTEX_INIT(&PL_fdpid_mutex);
-
- thr = init_main_thread();
-#endif /* USE_5005THREADS */
-
+#ifdef USE_ITHREADS
+ MUTEX_INIT(&PL_dollarzero_mutex); /* for $0 modifying */
+#endif
#ifdef PERL_FLEXIBLE_EXCEPTIONS
PL_protect = MEMBER_TO_FPTR(Perl_default_protect); /* for exceptions */
#endif
PL_sighandlerp = Perl_sighandler;
PL_pidstatus = newHV();
-
-#ifdef MSDOS
- /*
- * There is no way we can refer to them from Perl so close them to save
- * space. The other alternative would be to provide STDAUX and STDPRN
- * filehandles.
- */
- (void)PerlIO_close(PerlIO_importFILE(stdaux, 0));
- (void)PerlIO_close(PerlIO_importFILE(stdprn, 0));
-#endif
}
PL_rs = newSVpvn("\n", 1);
*s = '\0';
SvCUR_set(PL_patchlevel, s - (U8*)SvPVX(PL_patchlevel));
SvPOK_on(PL_patchlevel);
- SvNVX(PL_patchlevel) = (NV)PERL_REVISION
- + ((NV)PERL_VERSION / (NV)1000)
-#if defined(PERL_SUBVERSION) && PERL_SUBVERSION > 0
- + ((NV)PERL_SUBVERSION / (NV)1000000)
-#endif
- ;
+ SvNVX(PL_patchlevel) = (NV)PERL_REVISION +
+ ((NV)PERL_VERSION / (NV)1000) +
+ ((NV)PERL_SUBVERSION / (NV)1000000);
SvNOK_on(PL_patchlevel); /* dual valued */
SvUTF8_on(PL_patchlevel);
SvREADONLY_on(PL_patchlevel);
PL_fdpid = newAV(); /* for remembering popen pids by fd */
PL_modglobal = newHV(); /* pointers to per-interpreter module globals */
PL_errors = newSVpvn("",0);
+ 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. */
#ifdef USE_ITHREADS
PL_regex_padav = newAV();
av_push(PL_regex_padav,(SV*)newAV()); /* First entry is an array of empty elements */
PL_regex_pad = AvARRAY(PL_regex_padav);
#endif
#ifdef USE_REENTRANT_API
- New(31337, PL_reentrant_buffer,1, REBUF);
- New(31337, PL_reentrant_buffer->tmbuff,1, struct tm);
+ Perl_reentrant_init(aTHX);
#endif
/* Note that strtab is a rather special HV. Assumptions are made
It is properly deallocated in perl_destruct() */
PL_strtab = newHV();
-#ifdef USE_5005THREADS
- MUTEX_INIT(&PL_strtab_mutex);
-#endif
HvSHAREKEYS_off(PL_strtab); /* mandatory */
hv_ksplit(PL_strtab, 512);
PL_origenviron = environ;
#endif
+ /* Use sysconf(_SC_CLK_TCK) if available, if not
+ * available or if the sysconf() fails, use the HZ. */
+#if defined(HAS_SYSCONF) && defined(_SC_CLK_TCK)
+ PL_clocktick = sysconf(_SC_CLK_TCK);
+ if (PL_clocktick <= 0)
+#endif
+ PL_clocktick = HZ;
+
ENTER;
}
/*
+=for apidoc nothreadhook
+
+Stub that provides thread hook for perl_destruct when there are
+no threads.
+
+=cut
+*/
+
+int
+Perl_nothreadhook(pTHX)
+{
+ return 0;
+}
+
+/*
=for apidoc perl_destruct
Shuts down a Perl interpreter. See L<perlembed>.
volatile int destruct_level; /* 0=none, 1=full, 2=full with checks */
HV *hv;
#ifdef USE_5005THREADS
- Thread t;
dTHX;
#endif /* USE_5005THREADS */
/* wait for all pseudo-forked children to finish */
PERL_WAIT_FOR_CHILDREN;
-#ifdef USE_5005THREADS
-#ifndef FAKE_THREADS
- /* Pass 1 on any remaining threads: detach joinables, join zombies */
- retry_cleanup:
- MUTEX_LOCK(&PL_threads_mutex);
- DEBUG_S(PerlIO_printf(Perl_debug_log,
- "perl_destruct: waiting for %d threads...\n",
- PL_nthreads - 1));
- for (t = thr->next; t != thr; t = t->next) {
- MUTEX_LOCK(&t->mutex);
- switch (ThrSTATE(t)) {
- AV *av;
- case THRf_ZOMBIE:
- DEBUG_S(PerlIO_printf(Perl_debug_log,
- "perl_destruct: joining zombie %p\n", t));
- ThrSETSTATE(t, THRf_DEAD);
- MUTEX_UNLOCK(&t->mutex);
- PL_nthreads--;
- /*
- * The SvREFCNT_dec below may take a long time (e.g. av
- * may contain an object scalar whose destructor gets
- * called) so we have to unlock threads_mutex and start
- * all over again.
- */
- MUTEX_UNLOCK(&PL_threads_mutex);
- JOIN(t, &av);
- SvREFCNT_dec((SV*)av);
- DEBUG_S(PerlIO_printf(Perl_debug_log,
- "perl_destruct: joined zombie %p OK\n", t));
- goto retry_cleanup;
- case THRf_R_JOINABLE:
- DEBUG_S(PerlIO_printf(Perl_debug_log,
- "perl_destruct: detaching thread %p\n", t));
- ThrSETSTATE(t, THRf_R_DETACHED);
- /*
- * We unlock threads_mutex and t->mutex in the opposite order
- * from which we locked them just so that DETACH won't
- * deadlock if it panics. It's only a breach of good style
- * not a bug since they are unlocks not locks.
- */
- MUTEX_UNLOCK(&PL_threads_mutex);
- DETACH(t);
- MUTEX_UNLOCK(&t->mutex);
- goto retry_cleanup;
- default:
- DEBUG_S(PerlIO_printf(Perl_debug_log,
- "perl_destruct: ignoring %p (state %u)\n",
- t, ThrSTATE(t)));
- MUTEX_UNLOCK(&t->mutex);
- /* fall through and out */
- }
- }
- /* We leave the above "Pass 1" loop with threads_mutex still locked */
-
- /* Pass 2 on remaining threads: wait for the thread count to drop to one */
- while (PL_nthreads > 1)
- {
- DEBUG_S(PerlIO_printf(Perl_debug_log,
- "perl_destruct: final wait for %d threads\n",
- PL_nthreads - 1));
- COND_WAIT(&PL_nthreads_cond, &PL_threads_mutex);
- }
- /* At this point, we're the last thread */
- MUTEX_UNLOCK(&PL_threads_mutex);
- DEBUG_S(PerlIO_printf(Perl_debug_log, "perl_destruct: armageddon has arrived\n"));
- MUTEX_DESTROY(&PL_threads_mutex);
- COND_DESTROY(&PL_nthreads_cond);
- PL_nthreads--;
-#endif /* !defined(FAKE_THREADS) */
-#endif /* USE_5005THREADS */
-
destruct_level = PL_perl_destruct_level;
#ifdef DEBUGGING
{
LEAVE;
FREETMPS;
+ /* Need to flush since END blocks can produce output */
+ my_fflush_all();
+
+ if (CALL_FPTR(PL_threadhook)(aTHX)) {
+ /* Threads hook has vetoed further cleanup */
+ return STATUS_NATIVE_EXPORT;
+ }
+
/* We must account for everything. */
/* Destroy the main CV and syntax tree */
if (PL_main_root) {
- PL_curpad = AvARRAY(PL_comppad);
op_free(PL_main_root);
PL_main_root = Nullop;
}
#endif
/* The exit() function will do everything that needs doing. */
- return STATUS_NATIVE_EXPORT;;
+ return STATUS_NATIVE_EXPORT;
}
/* jettison our possibly duplicated environment */
* so we certainly shouldn't free it here
*/
#if defined(USE_ENVIRON_ARRAY) && !defined(PERL_USE_SAFE_PUTENV)
- if (environ != PL_origenviron) {
+ if (environ != PL_origenviron
+#ifdef USE_ITHREADS
+ /* only main thread can free environ[0] contents */
+ && PL_curinterp == aTHX
+#endif
+ )
+ {
I32 i;
for (i = 0; environ[i]; i++)
PL_e_script = Nullsv;
}
- while (--PL_origargc >= 0) {
- Safefree(PL_origargv[PL_origargc]);
- }
- Safefree(PL_origargv);
-
/* magical thingies */
SvREFCNT_dec(PL_ofs_sv); /* $, */
SvREFCNT_dec(PL_beginav_save);
SvREFCNT_dec(PL_endav);
SvREFCNT_dec(PL_checkav);
+ SvREFCNT_dec(PL_checkav_save);
SvREFCNT_dec(PL_initav);
PL_beginav = Nullav;
PL_beginav_save = Nullav;
PL_endav = Nullav;
PL_checkav = Nullav;
+ PL_checkav_save = Nullav;
PL_initav = Nullav;
/* shortcuts just get cleared */
SvREFCNT_dec(PL_utf8_totitle);
SvREFCNT_dec(PL_utf8_tolower);
SvREFCNT_dec(PL_utf8_tofold);
+ SvREFCNT_dec(PL_utf8_idstart);
+ SvREFCNT_dec(PL_utf8_idcont);
PL_utf8_alnum = Nullsv;
PL_utf8_alnumc = Nullsv;
PL_utf8_ascii = Nullsv;
PL_utf8_totitle = Nullsv;
PL_utf8_tolower = Nullsv;
PL_utf8_tofold = Nullsv;
+ PL_utf8_idstart = Nullsv;
+ PL_utf8_idcont = Nullsv;
if (!specialWARN(PL_compiling.cop_warnings))
SvREFCNT_dec(PL_compiling.cop_warnings);
if (!specialCopIO(PL_compiling.cop_io))
SvREFCNT_dec(PL_compiling.cop_io);
PL_compiling.cop_io = Nullsv;
-#ifdef USE_ITHREADS
- Safefree(CopFILE(&PL_compiling));
- CopFILE(&PL_compiling) = Nullch;
- Safefree(CopSTASHPV(&PL_compiling));
-#else
- SvREFCNT_dec(CopFILEGV(&PL_compiling));
- CopFILEGV(&PL_compiling) = Nullgv;
- /* cop_stash is not refcounted */
-#endif
+ CopFILE_free(&PL_compiling);
+ CopSTASH_free(&PL_compiling);
/* Prepare to destruct main symbol table. */
FREETMPS;
if (destruct_level >= 2 && ckWARN_d(WARN_INTERNAL)) {
if (PL_scopestack_ix != 0)
- Perl_warner(aTHX_ WARN_INTERNAL,
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL),
"Unbalanced scopes: %ld more ENTERs than LEAVEs\n",
(long)PL_scopestack_ix);
if (PL_savestack_ix != 0)
- Perl_warner(aTHX_ WARN_INTERNAL,
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL),
"Unbalanced saves: %ld more saves than restores\n",
(long)PL_savestack_ix);
if (PL_tmps_floor != -1)
- Perl_warner(aTHX_ WARN_INTERNAL,"Unbalanced tmps: %ld more allocs than frees\n",
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL),"Unbalanced tmps: %ld more allocs than frees\n",
(long)PL_tmps_floor + 1);
if (cxstack_ix != -1)
- Perl_warner(aTHX_ WARN_INTERNAL,"Unbalanced context: %ld more PUSHes than POPs\n",
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL),"Unbalanced context: %ld more PUSHes than POPs\n",
(long)cxstack_ix + 1);
}
hent = array[0];
for (;;) {
if (hent && ckWARN_d(WARN_INTERNAL)) {
- Perl_warner(aTHX_ WARN_INTERNAL,
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL),
"Unbalanced string table refcount: (%d) for \"%s\"",
HeVAL(hent) - Nullsv, HeKEY(hent));
HeVAL(hent) = Nullsv;
SvANY(&PL_sv_no) = NULL;
SvFLAGS(&PL_sv_no) = 0;
- SvREFCNT(&PL_sv_undef) = 0;
- SvREADONLY_off(&PL_sv_undef);
+ {
+ int i;
+ for (i=0; i<=2; i++) {
+ SvREFCNT(PERL_DEBUG_PAD(i)) = 0;
+ sv_clear(PERL_DEBUG_PAD(i));
+ SvANY(PERL_DEBUG_PAD(i)) = NULL;
+ SvFLAGS(PERL_DEBUG_PAD(i)) = 0;
+ }
+ }
if (PL_sv_count != 0 && ckWARN_d(WARN_INTERNAL))
- Perl_warner(aTHX_ WARN_INTERNAL,"Scalars leaked: %ld\n", (long)PL_sv_count);
+ Perl_warner(aTHX_ packWARN(WARN_INTERNAL),"Scalars leaked: %ld\n", (long)PL_sv_count);
+
+#ifdef DEBUG_LEAKING_SCALARS
+ if (PL_sv_count != 0) {
+ SV* sva;
+ SV* sv;
+ register SV* svend;
+
+ for (sva = PL_sv_arenaroot; sva; sva = (SV*)SvANY(sva)) {
+ svend = &sva[SvREFCNT(sva)];
+ for (sv = sva + 1; sv < svend; ++sv) {
+ if (SvTYPE(sv) != SVTYPEMASK) {
+ PerlIO_printf(Perl_debug_log, "leaked: 0x%p\n", sv);
+ }
+ }
+ }
+ }
+#endif
+
#if defined(PERLIO_LAYERS)
/* No more IO - including error messages ! */
PerlIO_cleanup(aTHX);
#endif
+ /* sv_undef needs to stay immortal until after PerlIO_cleanup
+ as currently layers use it rather than Nullsv as a marker
+ for no arg - and will try and SvREFCNT_dec it.
+ */
+ SvREFCNT(&PL_sv_undef) = 0;
+ SvREADONLY_off(&PL_sv_undef);
+
Safefree(PL_origfilename);
Safefree(PL_reg_start_tmp);
if (PL_reg_curpm)
PL_hints = 0; /* Reset hints. Should hints be per-interpreter ? */
DEBUG_P(debprofdump());
-#ifdef USE_5005THREADS
- MUTEX_DESTROY(&PL_strtab_mutex);
- MUTEX_DESTROY(&PL_sv_mutex);
- MUTEX_DESTROY(&PL_eval_mutex);
- MUTEX_DESTROY(&PL_cred_mutex);
- MUTEX_DESTROY(&PL_fdpid_mutex);
- COND_DESTROY(&PL_eval_cond);
-#ifdef EMULATE_ATOMIC_REFCOUNTS
- MUTEX_DESTROY(&PL_svref_mutex);
-#endif /* EMULATE_ATOMIC_REFCOUNTS */
-
- /* As the penultimate thing, free the non-arena SV for thrsv */
- Safefree(SvPVX(PL_thrsv));
- Safefree(SvANY(PL_thrsv));
- Safefree(PL_thrsv);
- PL_thrsv = Nullsv;
-#endif /* USE_5005THREADS */
#ifdef USE_REENTRANT_API
- Safefree(PL_reentrant_buffer->tmbuff);
- Safefree(PL_reentrant_buffer);
+ Perl_reentrant_free(aTHX);
#endif
sv_free_arenas();
# endif
PerlMem_free(aTHXx);
# ifdef NETWARE
- nw5_delete_internal_host(host);
+ nw_delete_internal_host(host);
# else
win32_delete_internal_host(host);
# endif
#endif
PL_origargc = argc;
- {
- /* we copy rather than point to argv
- * since perl_clone will copy and perl_destruct
- * has no way of knowing if we've made a copy or
- * just point to argv
- */
- int i = PL_origargc;
- New(0, PL_origargv, i+1, char*);
- PL_origargv[i] = '\0';
- while (i-- > 0) {
- PL_origargv[i] = savepv(argv[i]);
- }
- }
-
-
+ PL_origargv = argv;
if (PL_do_undump) {
}
if (PL_main_root) {
- PL_curpad = AvARRAY(PL_comppad);
op_free(PL_main_root);
PL_main_root = Nullop;
}
int fdscript = -1;
VOL bool dosearch = FALSE;
char *validarg = "";
- AV* comppadlist;
register SV *sv;
register char *s;
char *cddir = Nullch;
case 'W':
case 'X':
case 'w':
+ case 'A':
if ((s = moreswitches(s)))
goto reswitch;
break;
- case 't':
- PL_taint_warn = TRUE;
+ case 't':
+ if( !PL_tainting ) {
+ PL_taint_warn = TRUE;
+ PL_tainting = TRUE;
+ }
+ s++;
+ goto reswitch;
case 'T':
PL_tainting = TRUE;
+ PL_taint_warn = FALSE;
s++;
goto reswitch;
#ifdef MACOS_TRADITIONAL
/* ignore -e for Dev:Pseudo argument */
if (argv[1] && !strcmp(argv[1], "Dev:Pseudo"))
- break;
+ break;
#endif
if (PL_euid != PL_uid || PL_egid != PL_gid)
Perl_croak(aTHX_ "No -e allowed in setuid scripts");
char *p;
STRLEN len = strlen(s);
p = savepvn(s, len);
- incpush(p, TRUE, TRUE);
+ incpush(p, TRUE, TRUE, FALSE);
sv_catpvn(sv, "-I", 2);
sv_catpvn(sv, p, len);
sv_catpvn(sv, " ", 1);
}
}
switch_end:
+ sv_setsv(get_sv("/", TRUE), PL_rs);
if (
#ifndef SECURE_INTERNAL_GETENV
char *popt = s;
while (isSPACE(*s))
s++;
- if (*s == '-' && *(s+1) == 'T')
+ if (*s == '-' && *(s+1) == 'T') {
PL_tainting = TRUE;
+ PL_taint_warn = FALSE;
+ }
else {
char *popt_copy = Nullch;
while (s && *s) {
d = s;
if (!*s)
break;
- if (!strchr("DIMUdmtw", *s))
+ if (!strchr("DIMUdmtwA", *s))
Perl_croak(aTHX_ "Illegal switch in PERL5OPT: -%c", *s);
while (++s && *s) {
if (isSPACE(*s)) {
}
}
if (*d == 't') {
- PL_tainting = TRUE;
- PL_taint_warn = TRUE;
+ if( !PL_tainting ) {
+ PL_taint_warn = TRUE;
+ PL_tainting = TRUE;
+ }
} else {
moreswitches(d);
}
}
}
+ if (PL_taint_warn && PL_dowarn != G_WARN_ALL_OFF) {
+ PL_compiling.cop_warnings = newSVpvn(WARN_TAINTstring, WARNsize);
+ }
+
if (!scriptname)
scriptname = argv[0];
if (PL_e_script) {
Sighandler_t sigstate = rsignal_state(SIGCHLD);
if (sigstate == SIG_IGN) {
if (ckWARN(WARN_SIGNAL))
- Perl_warner(aTHX_ WARN_SIGNAL,
+ Perl_warner(aTHX_ packWARN(WARN_SIGNAL),
"Can't ignore signal CHLD, forcing to default");
(void)rsignal(SIGCHLD, (Sighandler_t)SIG_DFL);
}
sv_upgrade((SV *)PL_compcv, SVt_PVCV);
CvUNIQUE_on(PL_compcv);
- PL_comppad = newAV();
- av_push(PL_comppad, Nullsv);
- PL_curpad = AvARRAY(PL_comppad);
- PL_comppad_name = newAV();
- PL_comppad_name_fill = 0;
- PL_min_intro_pending = 0;
- PL_padix = 0;
+ CvPADLIST(PL_compcv) = pad_new(0);
#ifdef USE_5005THREADS
- av_store(PL_comppad_name, 0, newSVpvn("@_", 2));
- PL_curpad[0] = (SV*)newAV();
- SvPADMY_on(PL_curpad[0]); /* XXX Needed? */
CvOWNER(PL_compcv) = 0;
New(666, CvMUTEXP(PL_compcv), 1, perl_mutex);
MUTEX_INIT(CvMUTEXP(PL_compcv));
#endif /* USE_5005THREADS */
- comppadlist = newAV();
- AvREAL_off(comppadlist);
- av_store(comppadlist, 0, (SV*)PL_comppad_name);
- av_store(comppadlist, 1, (SV*)PL_comppad);
- CvPADLIST(PL_compcv) = comppadlist;
-
boot_core_PerlIO();
boot_core_UNIVERSAL();
#ifndef PERL_MICRO
if (!PL_do_undump)
init_postdump_symbols(argc,argv,env);
+ /* PL_unicode is turned on by -C or by $ENV{PERL_UNICODE}.
+ * PL_utf8locale is conditionally turned on by
+ * locale.c:Perl_init_i18nl10n() if the environment
+ * look like the user wants to use UTF-8. */
+ if (PL_unicode) {
+ /* Requires init_predump_symbols(). */
+ if (!(PL_unicode & PERL_UNICODE_LOCALE_FLAG) || PL_utf8locale) {
+ IO* io;
+ PerlIO* fp;
+ SV* sv;
+
+ /* Turn on UTF-8-ness on STDIN, STDOUT, STDERR
+ * and the default open disciplines. */
+ if ((PL_unicode & PERL_UNICODE_STDIN_FLAG) &&
+ PL_stdingv && (io = GvIO(PL_stdingv)) &&
+ (fp = IoIFP(io)))
+ PerlIO_binmode(aTHX_ fp, IoTYPE(io), 0, ":utf8");
+ if ((PL_unicode & PERL_UNICODE_STDOUT_FLAG) &&
+ PL_defoutgv && (io = GvIO(PL_defoutgv)) &&
+ (fp = IoOFP(io)))
+ PerlIO_binmode(aTHX_ fp, IoTYPE(io), 0, ":utf8");
+ if ((PL_unicode & PERL_UNICODE_STDERR_FLAG) &&
+ PL_stderrgv && (io = GvIO(PL_stderrgv)) &&
+ (fp = IoOFP(io)))
+ PerlIO_binmode(aTHX_ fp, IoTYPE(io), 0, ":utf8");
+ if ((PL_unicode & PERL_UNICODE_INOUT_FLAG) &&
+ (sv = GvSV(gv_fetchpv("\017PEN", TRUE, SVt_PV)))) {
+ U32 in = PL_unicode & PERL_UNICODE_IN_FLAG;
+ U32 out = PL_unicode & PERL_UNICODE_OUT_FLAG;
+ if (in) {
+ if (out)
+ sv_setpvn(sv, ":utf8\0:utf8", 11);
+ else
+ sv_setpvn(sv, ":utf8\0", 6);
+ }
+ else if (out)
+ sv_setpvn(sv, "\0:utf8", 6);
+ SvSETMAGIC(sv);
+ }
+ }
+ }
+
+ if ((s = PerlEnv_getenv("PERL_SIGNALS"))) {
+ if (strEQ(s, "unsafe"))
+ PL_signals |= PERL_SIGNALS_UNSAFE_FLAG;
+ else if (strEQ(s, "safe"))
+ PL_signals &= ~PERL_SIGNALS_UNSAFE_FLAG;
+ else
+ Perl_croak(aTHX_ "PERL_SIGNALS illegal: \"%s\"", s);
+ }
+
init_lexer();
/* now parse the script */
- SETERRNO(0,SS$_NORMAL);
+ SETERRNO(0,SS_NORMAL);
PL_error_count = 0;
#ifdef MACOS_TRADITIONAL
if (gMacPerl_SyntaxError = (yyparse() || PL_error_count)) {
PL_e_script = Nullsv;
}
-/*
- Not sure that this is still the right place to do this now that we
- no longer use PL_nrs. HVDS 2001/09/09
-*/
- sv_setsv(get_sv("/", TRUE), PL_rs);
-
if (PL_do_undump)
my_unexec();
if (PL_minus_c) {
#ifdef MACOS_TRADITIONAL
- PerlIO_printf(Perl_error_log, "# %s syntax OK\n", MacPerl_MPWFileName(PL_origfilename));
+ PerlIO_printf(Perl_error_log, "%s%s syntax OK\n",
+ (gMacPerl_ErrorFormat ? "# " : ""),
+ MacPerl_MPWFileName(PL_origfilename));
#else
PerlIO_printf(Perl_error_log, "%s syntax OK\n", PL_origfilename);
#endif
}
/*
+=head1 SV Manipulation Functions
+
=for apidoc p||get_sv
Returns the SV of the specified Perl scalar. If C<create> is set and the
}
/*
+=head1 Array Manipulation Functions
+
=for apidoc p||get_av
Returns the AV of the specified Perl array. If C<create> is set and the
}
/*
+=head1 Hash Manipulation Functions
+
=for apidoc p||get_hv
Returns the HV of the specified Perl hash. If C<create> is set and the
}
/*
+=head1 CV Manipulation Functions
+
=for apidoc p||get_cv
Returns the CV of the specified Perl subroutine. If C<create> is set and
/* Be sure to refetch the stack pointer after calling these routines. */
/*
+
+=head1 Callback Functions
+
=for apidoc p||call_argv
Performs a callback to the specified Perl sub. See L<perlcall>.
/* Require a module. */
/*
+=head1 Embedding Functions
+
=for apidoc p||require_pv
Tells Perl to C<require> the file named by the string argument. It is
analogous to the Perl code C<eval "require '$file'">. It's even
-implemented that way; consider using Perl_load_module instead.
+implemented that way; consider using load_module instead.
=cut */
"-s enable rudimentary parsing for switches after programfile",
"-S look for programfile using PATH environment variable",
"-T enable tainting checks",
+"-t enable tainting warnings",
"-u dump core after parsing program",
"-U allow unsafe operations",
"-v print version, subversion (includes VERY IMPORTANT perl info)",
else if (!rschar && numlen >= 2)
PL_rs = newSVpvn("", 0);
else {
- char ch = rschar;
+ char ch = (char)rschar;
PL_rs = newSVpvn(&ch, 1);
}
return s + numlen;
}
case 'C':
- PL_widesyscalls = TRUE;
- s++;
+ s++;
+ PL_unicode = parse_unicode_opts(&s);
return s;
case 'F':
PL_minus_F = TRUE;
forbid_setid("-D");
if (isALPHA(s[1])) {
/* if adding extra options, remember to update DEBUG_MASK */
- static char debopts[] = "psltocPmfrxuLHXDSTR";
+ static char debopts[] = "psltocPmfrxu HXDSTRJvC";
char *d;
for (s++; *s && (d = strchr(debopts,*s)); s++)
PL_debug = atoi(s+1);
for (s++; isDIGIT(*s); s++) ;
}
+#ifdef EBCDIC
+ if (DEBUG_p_TEST_ && ckWARN_d(WARN_DEBUGGING))
+ Perl_warner(aTHX_ packWARN(WARN_DEBUGGING),
+ "-Dp not implemented on this platform\n");
+#endif
PL_debug |= DEBUG_TOP_FLAG;
-#else
+#else /* !DEBUGGING */
if (ckWARN_d(WARN_DEBUGGING))
- Perl_warner(aTHX_ WARN_DEBUGGING,
+ Perl_warner(aTHX_ packWARN(WARN_DEBUGGING),
"Recompile perl with -DDEBUGGING to use -D switch\n");
for (s++; isALNUM(*s); s++) ;
#endif
}
case 'h':
usage(PL_origargv[0]);
- PerlProc_exit(0);
+ my_exit(0);
case 'i':
if (PL_inplace)
Safefree(PL_inplace);
+#if defined(__CYGWIN__) /* do backup extension automagically */
+ if (*(s+1) == '\0') {
+ PL_inplace = savepv(".bak");
+ return s+1;
+ }
+#endif /* __CYGWIN__ */
PL_inplace = savepv(s+1);
/*SUPPRESS 530*/
for (s = PL_inplace; *s && !isSPACE(*s); s++) ;
p++;
} while (*p && *p != '-');
e = savepvn(s, e-s);
- incpush(e, TRUE, TRUE);
+ incpush(e, TRUE, TRUE, FALSE);
Safefree(e);
s = p;
if (*s == '-')
}
}
return s;
+ case 'A':
+ forbid_setid("-A");
+ if (!PL_preambleav)
+ PL_preambleav = newAV();
+ if (*++s) {
+ SV *sv = newSVpvn("use assertions::activate split(/,/,q{",37);
+ sv_catpv(sv,s);
+ sv_catpv(sv,"})");
+ s+=strlen(s);
+ av_push(PL_preambleav, sv);
+ }
+ else
+ av_push(PL_preambleav, newSVpvn("use assertions::activate",24));
+ return s;
case 'M':
forbid_setid("-M"); /* XXX ? */
/* FALL THROUGH */
#endif
PerlIO_printf(PerlIO_stdout(),
- "\n\nCopyright 1987-2001, Larry Wall\n");
+ "\n\nCopyright 1987-2003, Larry Wall\n");
#ifdef MACOS_TRADITIONAL
PerlIO_printf(PerlIO_stdout(),
- "\nMac OS port Copyright 1991-2001, Matthias Neeracher;\n"
+ "\nMac OS port Copyright 1991-2002, Matthias Neeracher;\n"
"maintained by Chris Nandor\n");
#endif
#ifdef MSDOS
#ifdef OS2
PerlIO_printf(PerlIO_stdout(),
"\n\nOS/2 port Copyright (c) 1990, 1991, Raymond Chen, Kai Uwe Rommel\n"
- "Version 5 port Copyright (c) 1994-1999, Andreas Kaiser, Ilya Zakharevich\n");
+ "Version 5 port Copyright (c) 1994-2002, Andreas Kaiser, Ilya Zakharevich\n");
#endif
#ifdef atarist
PerlIO_printf(PerlIO_stdout(),
#endif
#ifdef MPE
PerlIO_printf(PerlIO_stdout(),
- "MPE/iX port Copyright by Mark Klein and Mark Bixby, 1996-2001\n");
+ "MPE/iX port Copyright by Mark Klein and Mark Bixby, 1996-2002\n");
#endif
#ifdef OEMVS
PerlIO_printf(PerlIO_stdout(),
#endif
#ifdef __VOS__
PerlIO_printf(PerlIO_stdout(),
- "Stratus VOS port by Paul_Green@stratus.com, 1997-1999\n");
+ "Stratus VOS port by Paul.Green@stratus.com, 1997-2002\n");
#endif
#ifdef __OPEN_VM
PerlIO_printf(PerlIO_stdout(),
#endif
#ifdef EPOC
PerlIO_printf(PerlIO_stdout(),
- "EPOC port by Olaf Flebbe, 1999-2000\n");
+ "EPOC port by Olaf Flebbe, 1999-2002\n");
#endif
#ifdef UNDER_CE
- printf("WINCE port by Rainer Keuchel, 2001\n");
+ printf("WINCE port by Rainer Keuchel, 2001-2002\n");
printf("Built on " __DATE__ " " __TIME__ "\n\n");
wce_hitreturn();
#endif
Complete documentation for Perl, including FAQ lists, should be found on\n\
this system using `man perl' or `perldoc perl'. If you have access to the\n\
Internet, point your browser at http://www.perl.com/, the Perl Home Page.\n\n");
- PerlProc_exit(0);
+ my_exit(0);
case 'w':
if (! (PL_dowarn & G_WARN_ALL_MASK))
PL_dowarn |= G_WARN_ON;
return s;
case 'W':
PL_dowarn = G_WARN_ALL_ON|G_WARN_ON;
+ if (!specialWARN(PL_compiling.cop_warnings))
+ SvREFCNT_dec(PL_compiling.cop_warnings);
PL_compiling.cop_warnings = pWARN_ALL ;
s++;
return s;
case 'X':
PL_dowarn = G_WARN_ALL_OFF;
+ if (!specialWARN(PL_compiling.cop_warnings))
+ SvREFCNT_dec(PL_compiling.cop_warnings);
PL_compiling.cop_warnings = pWARN_NONE ;
s++;
return s;
{
GV *gv;
-
-
PL_curstash = PL_defstash = newHV();
PL_curstname = newSVpvn("main",4);
gv = gv_fetchpv("main::",TRUE, SVt_PVHV);
CopSTASH_set(&PL_compiling, PL_defstash);
PL_debstash = GvHV(gv_fetchpv("DB::", GV_ADDMULTI, SVt_PVHV));
PL_globalstash = GvHV(gv_fetchpv("CORE::GLOBAL::", GV_ADDMULTI, SVt_PVHV));
- PL_nullstash = GvHV(gv_fetchpv("<none>::", GV_ADDMULTI, SVt_PVHV));
/* We must init $/ before switches are processed. */
sv_setpvn(get_sv("/", TRUE), "\n", 1);
}
}
}
-# ifdef USE_ITHREADS
- Safefree(CopFILE(PL_curcop));
-# else
- SvREFCNT_dec(CopFILEGV(PL_curcop));
-# endif
+ CopFILE_free(PL_curcop);
CopFILE_set(PL_curcop, PL_origfilename);
if (strEQ(PL_origfilename,"-"))
scriptname = "";
/* This strips off Perl comments which might interfere with
- the C pre-processor, including #!. #line directives are
- deliberately stripped to avoid confusion with Perl's version
+ the C pre-processor, including #!. #line directives are
+ deliberately stripped to avoid confusion with Perl's version
of #line. FWP played some golf with it so it will fit
into VMS's 255 character buffer.
*/
Perl_sv_setpvf(aTHX_ cmd, "\
%s -ne%s%s%s %s | %"SVf" %s %"SVf" %s",
- perl, quote, code, quote, scriptname, cpp,
+ perl, quote, code, quote, scriptname, cpp,
cpp_discard_flag, sv, CPPMINUS);
PL_doextract = FALSE;
}
# endif /* IAMSUID */
- DEBUG_P(PerlIO_printf(Perl_debug_log,
- "PL_preprocess: cmd=\"%s\"\n",
+ DEBUG_P(PerlIO_printf(Perl_debug_log,
+ "PL_preprocess: cmd=\"%s\"\n",
SvPVX(cmd)));
PL_rsfp = PerlProc_popen(SvPVX(cmd), "r");
PL_statbuf.st_mode & (S_ISUID|S_ISGID))
{
/* try again */
- PerlProc_execv(Perl_form(aTHX_ "%s/sperl"PERL_FS_VER_FMT,
- BIN_EXP, (int)PERL_REVISION,
+ PerlProc_execv(Perl_form(aTHX_ "%s/sperl"PERL_FS_VER_FMT,
+ BIN_EXP, (int)PERL_REVISION,
(int)PERL_VERSION,
(int)PERL_SUBVERSION), PL_origargv);
Perl_croak(aTHX_ "Can't do setuid\n");
defined(HAS_STRUCT_FS_DATA) && \
defined(NOSTAT_ONE)
# define FD_ON_NOSUID_CHECK_OKAY
- struct stat fdst;
+ Stat_t fdst;
if (fstat(fd, &fdst) == 0) {
struct ustat us;
# define FD_ON_NOSUID_CHECK_OKAY
FILE *mtab = fopen("/etc/mtab", "r");
struct mntent *entry;
- struct stat stb, fsb;
+ Stat_t stb, fsb;
if (mtab && (fstat(fd, &stb) == 0)) {
while (entry = getmntent(mtab)) {
* Then we just have to make sure he or she can execute it.
*/
{
- struct stat tmpstatbuf;
+ Stat_t tmpstatbuf;
if (
#ifdef HAS_SETREUID
S_find_beginning(pTHX)
{
register char *s, *s2;
+#ifdef MACOS_TRADITIONAL
+ int maclines = 0;
+#endif
/* skip forward in input to the real script? */
if ((s = sv_gets(PL_linestr, PL_rsfp, 0)) == Nullch) {
if (!gMacPerl_AlwaysExtract)
Perl_croak(aTHX_ "No Perl script found in input\n");
-
+
if (PL_doextract) /* require explicit override ? */
if (!OverrideExtract(PL_origfilename))
Perl_croak(aTHX_ "User aborted script\n");
else
PL_doextract = FALSE;
-
+
/* Pater peccavi, file does not have #! */
PerlIO_rewind(PL_rsfp);
-
+
break;
}
#else
;
}
#ifdef MACOS_TRADITIONAL
+ /* We are always searching for the #!perl line in MacPerl,
+ * so if we find it, still keep the line count correct
+ * by counting lines we already skipped over
+ */
+ for (; maclines > 0 ; maclines--)
+ PerlIO_ungetc(PL_rsfp, '\n');
+
break;
+
+ /* gMacPerl_AlwaysExtract is false in MPW tool */
+ } else if (gMacPerl_AlwaysExtract) {
+ ++maclines;
#endif
}
}
sv_setiv(PL_DBtrace, 0);
PL_DBsignal = GvSV((gv_fetchpv("signal", GV_ADDMULTI, SVt_PV)));
sv_setiv(PL_DBsignal, 0);
+ PL_DBassertion = GvSV((gv_fetchpv("assertion", GV_ADDMULTI, SVt_PV)));
+ sv_setiv(PL_DBassertion, 0);
PL_curstash = ostash;
}
for (; argc > 0; argc--,argv++) {
SV *sv = newSVpv(argv[0],0);
av_push(GvAVn(PL_argvgv),sv);
- if (PL_widesyscalls)
- (void)sv_utf8_decode(sv);
+ if (!(PL_unicode & PERL_UNICODE_LOCALE_FLAG) || PL_utf8locale) {
+ if (PL_unicode & PERL_UNICODE_ARGV_FLAG)
+ SvUTF8_on(sv);
+ }
+ if (PL_unicode & PERL_UNICODE_WIDESYSCALLS_FLAG) /* Sarathy? */
+ (void)sv_utf8_decode(sv);
}
}
}
{
char buf[MAXPATHLEN];
int len = readlink(PROCSELFEXE_PATH, buf, sizeof(buf) - 1);
- if (len > 0) {
+
+ /* On Playstation2 Linux V1.0 (kernel 2.2.1) readlink(/proc/self/exe)
+ includes a spurious NUL which will cause $^X to fail in system
+ or backticks (this will prevent extensions from being built and
+ many tests from working). readlink is not meant to add a NUL.
+ Normal readlink works fine.
+ */
+ if (len > 0 && buf[len-1] == '\0') {
+ len--;
+ }
+
+ /* FreeBSD's implementation is acknowledged to be imperfect, sometimes
+ returning the text "unknown" from the readlink rather than the path
+ to the executable (or returning an error from the readlink). Any valid
+ path has a '/' in it somewhere, so use that to validate the result.
+ See http://www.freebsd.org/cgi/query-pr.cgi?pr=35703
+ */
+ if (len > 0 && memchr(buf, '/', len)) {
sv_setpvn(sv,buf,len);
}
else {
*/
if (!env)
env = environ;
- if (env != environ)
+ if (env != environ
+# ifdef USE_ITHREADS
+ && PL_curinterp == aTHX
+# endif
+ )
+ {
environ[0] = Nullch;
+ }
if (env)
for (; *env; env++) {
if (!(s = strchr(*env,'=')))
sv_setiv(GvSV(tmpgv), (IV)PerlProc_getpid());
SvREADONLY_on(GvSV(tmpgv));
}
+#ifdef THREADS_HAVE_PIDS
+ PL_ppid = (IV)getppid();
+#endif
+
+ /* touch @F array to prevent spurious warnings 20020415 MJD */
+ if (PL_minus_a) {
+ (void) get_av("main::F", TRUE | GV_ADDMULTI);
+ }
+ /* touch @- and @+ arrays to prevent spurious warnings 20020415 MJD */
+ (void) get_av("main::-", TRUE | GV_ADDMULTI);
+ (void) get_av("main::+", TRUE | GV_ADDMULTI);
}
STATIC void
#ifndef VMS
s = PerlEnv_getenv("PERL5LIB");
if (s)
- incpush(s, TRUE, TRUE);
+ incpush(s, TRUE, TRUE, TRUE);
else
- incpush(PerlEnv_getenv("PERLLIB"), FALSE, FALSE);
+ incpush(PerlEnv_getenv("PERLLIB"), FALSE, FALSE, TRUE);
#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); } while (my_trnlnm("PERL5LIB",buf,++idx));
+ do { incpush(buf,TRUE,TRUE,TRUE); } while (my_trnlnm("PERL5LIB",buf,++idx));
else
- while (my_trnlnm("PERLLIB",buf,idx++)) incpush(buf,FALSE,FALSE);
+ while (my_trnlnm("PERLLIB",buf,idx++)) incpush(buf,FALSE,FALSE,TRUE);
#endif /* VMS */
}
ARCHLIB PRIVLIB SITEARCH SITELIB VENDORARCH and VENDORLIB
*/
#ifdef APPLLIB_EXP
- incpush(APPLLIB_EXP, TRUE, TRUE);
+ incpush(APPLLIB_EXP, TRUE, TRUE, TRUE);
#endif
#ifdef ARCHLIB_EXP
- incpush(ARCHLIB_EXP, FALSE, FALSE);
+ incpush(ARCHLIB_EXP, FALSE, FALSE, TRUE);
#endif
#ifdef MACOS_TRADITIONAL
{
- struct stat tmpstatbuf;
+ Stat_t tmpstatbuf;
SV * privdir = NEWSV(55, 0);
char * macperl = PerlEnv_getenv("MACPERL");
Perl_sv_setpvf(aTHX_ privdir, "%slib:", macperl);
if (PerlLIO_stat(SvPVX(privdir), &tmpstatbuf) >= 0 && S_ISDIR(tmpstatbuf.st_mode))
- incpush(SvPVX(privdir), TRUE, FALSE);
+ incpush(SvPVX(privdir), TRUE, FALSE, TRUE);
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);
+ incpush(SvPVX(privdir), TRUE, FALSE, TRUE);
SvREFCNT_dec(privdir);
}
if (!PL_tainting)
- incpush(":", FALSE, FALSE);
+ incpush(":", FALSE, FALSE, TRUE);
#else
#ifndef PRIVLIB_EXP
# define PRIVLIB_EXP "/usr/local/lib/perl5:/usr/local/lib/perl"
#endif
#if defined(WIN32)
- incpush(PRIVLIB_EXP, TRUE, FALSE);
+ incpush(PRIVLIB_EXP, TRUE, FALSE, TRUE);
#else
- incpush(PRIVLIB_EXP, FALSE, FALSE);
+ incpush(PRIVLIB_EXP, FALSE, FALSE, TRUE);
#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);
+ incpush(SITEARCH_EXP, FALSE, FALSE, TRUE);
# endif
#endif
#ifdef SITELIB_EXP
# if defined(WIN32)
- incpush(SITELIB_EXP, TRUE, FALSE); /* this picks up sitearch as well */
+ /* this picks up sitearch as well */
+ incpush(SITELIB_EXP, TRUE, FALSE, TRUE);
# else
- incpush(SITELIB_EXP, FALSE, FALSE);
+ incpush(SITELIB_EXP, FALSE, FALSE, TRUE);
# endif
#endif
#ifdef SITELIB_STEM /* Search for version-specific dirs below here */
- incpush(SITELIB_STEM, FALSE, TRUE);
+ incpush(SITELIB_STEM, FALSE, TRUE, TRUE);
#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);
+ incpush(PERL_VENDORARCH_EXP, FALSE, FALSE, TRUE);
# endif
#endif
#ifdef PERL_VENDORLIB_EXP
# if defined(WIN32)
- incpush(PERL_VENDORLIB_EXP, TRUE, FALSE); /* this picks up vendorarch as well */
+ incpush(PERL_VENDORLIB_EXP, TRUE, FALSE, TRUE); /* this picks up vendorarch as well */
# else
- incpush(PERL_VENDORLIB_EXP, FALSE, FALSE);
+ incpush(PERL_VENDORLIB_EXP, FALSE, FALSE, TRUE);
# endif
#endif
#ifdef PERL_VENDORLIB_STEM /* Search for version-specific dirs below here */
- incpush(PERL_VENDORLIB_STEM, FALSE, TRUE);
+ incpush(PERL_VENDORLIB_STEM, FALSE, TRUE, TRUE);
#endif
#ifdef PERL_OTHERLIBDIRS
- incpush(PERL_OTHERLIBDIRS, TRUE, TRUE);
+ incpush(PERL_OTHERLIBDIRS, TRUE, TRUE, TRUE);
#endif
if (!PL_tainting)
- incpush(".", FALSE, FALSE);
+ incpush(".", FALSE, FALSE, TRUE);
#endif /* MACOS_TRADITIONAL */
}
#endif
STATIC void
-S_incpush(pTHX_ char *p, int addsubdirs, int addoldvers)
+S_incpush(pTHX_ char *p, int addsubdirs, int addoldvers, int usesep)
{
SV *subdir = Nullsv;
char *s;
/* skip any consecutive separators */
- while ( *p == PERLLIB_SEP ) {
- /* Uncomment the next line for PATH semantics */
- /* av_push(GvAVn(PL_incgv), newSVpvn(".", 1)); */
- p++;
+ if (usesep) {
+ while ( *p == PERLLIB_SEP ) {
+ /* Uncomment the next line for PATH semantics */
+ /* av_push(GvAVn(PL_incgv), newSVpvn(".", 1)); */
+ p++;
+ }
}
- if ( (s = strchr(p, PERLLIB_SEP)) != Nullch ) {
+ if ( usesep && (s = strchr(p, PERLLIB_SEP)) != Nullch ) {
sv_setpvn(libdir, PERLLIB_MANGLE(p, (STRLEN)(s - p)),
(STRLEN)(s - p));
p = s + 1;
p = Nullch; /* break out */
}
#ifdef MACOS_TRADITIONAL
- if (!strchr(SvPVX(libdir), ':'))
- sv_insert(libdir, 0, 0, ":", 1);
+ if (!strchr(SvPVX(libdir), ':')) {
+ char buf[256];
+
+ sv_setpv(libdir, MacPerl_CanonDir(SvPVX(libdir), buf, 0));
+ }
if (SvPVX(libdir)[SvCUR(libdir)-1] != ':')
sv_catpv(libdir, ":");
#endif
const char *incverlist[] = { PERL_INC_VERSION_LIST };
const char **incver;
#endif
- struct stat tmpstatbuf;
+ Stat_t tmpstatbuf;
#ifdef VMS
char *unix;
STRLEN len;
while (AvFILL(paramList) >= 0) {
cv = (CV*)av_shift(paramList);
- if (PL_savebegin && (paramList == PL_beginav)) {
+ if (PL_savebegin) {
+ if (paramList == PL_beginav) {
/* save PL_beginav for compiler */
- if (! PL_beginav_save)
- PL_beginav_save = newAV();
- av_push(PL_beginav_save, (SV*)cv);
+ if (! PL_beginav_save)
+ PL_beginav_save = newAV();
+ av_push(PL_beginav_save, (SV*)cv);
+ }
+ else if (paramList == PL_checkav) {
+ /* save PL_checkav for compiler */
+ if (! PL_checkav_save)
+ PL_checkav_save = newAV();
+ av_push(PL_checkav_save, (SV*)cv);
+ }
} else {
SAVEFREESV(cv);
}
atsv = ERRSV;
(void)SvPV(atsv, len);
if (len) {
- STRLEN n_a;
PL_curcop = &PL_compiling;
CopLINE_set(PL_curcop, oldline);
if (paramList == PL_beginav)
while (PL_scopestack_ix > oldscope)
LEAVE;
JMPENV_POP;
- Perl_croak(aTHX_ "%s", SvPVx(atsv, n_a));
+ Perl_croak(aTHX_ "%"SVf"", atsv);
}
break;
case 1:
https://perl5.git.perl.org / perl5.git / blobdiff