#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
PL_fdpid = newAV(); /* for remembering popen pids by fd */
PL_modglobal = newHV(); /* pointers to per-interpreter module globals */
PL_errors = newSVpvn("",0);
-#ifdef DEBUGGING
sv_setpvn(PERL_DEBUG_PAD(0), "", 0); /* For regex debugging. */
- sv_setpvn(PERL_DEBUG_PAD(1), "", 0);
- sv_setpvn(PERL_DEBUG_PAD(2), "", 0);
-#endif
+ 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_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>.
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);
+ PAD_UPDATE_CURPAD;
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++)
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);
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_ packWARN(WARN_INTERNAL),"Scalars leaked: %ld\n", (long)PL_sv_count);
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)
# endif
PerlMem_free(aTHXx);
# ifdef NETWARE
- nw5_delete_internal_host(host);
+ nw_delete_internal_host(host);
# else
win32_delete_internal_host(host);
# endif
}
if (PL_main_root) {
- PL_curpad = AvARRAY(PL_comppad);
+ PAD_UPDATE_CURPAD;
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;
#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");
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_wantutf8 is conditionally turned on by
+ * locale.c:Perl_init_i18nl10n() if the environment
+ * look like the user wants to use UTF-8. */
+ if (PL_wantutf8) { /* Requires init_predump_symbols(). */
+ IO* io;
+ PerlIO* fp;
+ SV* sv;
+ /* Turn on UTF-8-ness on STDIN, STDOUT, STDERR
+ * _and_ the default open discipline. */
+ if (PL_stdingv && (io = GvIO(PL_stdingv)) && (fp = IoIFP(io)))
+ PerlIO_binmode(aTHX_ fp, IoTYPE(io), 0, ":utf8");
+ if (PL_defoutgv && (io = GvIO(PL_defoutgv)) && (fp = IoOFP(io)))
+ PerlIO_binmode(aTHX_ fp, IoTYPE(io), 0, ":utf8");
+ if (PL_stderrgv && (io = GvIO(PL_stderrgv)) && (fp = IoOFP(io)))
+ PerlIO_binmode(aTHX_ fp, IoTYPE(io), 0, ":utf8");
+ if ((sv = GvSV(gv_fetchpv("\017PEN", TRUE, SVt_PV)))) {
+ sv_setpvn(sv, ":utf8\0:utf8", 11);
+ SvSETMAGIC(sv);
+ }
+ }
+
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)) {
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
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;
forbid_setid("-D");
if (isALPHA(s[1])) {
/* if adding extra options, remember to update DEBUG_MASK */
- static char debopts[] = "psltocPmfrxuLHXDSTRJ";
+ 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_ packWARN(WARN_DEBUGGING),
"Recompile perl with -DDEBUGGING to use -D switch\n");
}
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++) ;
#endif
#ifdef __VOS__
PerlIO_printf(PerlIO_stdout(),
- "Stratus VOS port by Paul_Green@stratus.com, 1997-2002\n");
+ "Stratus VOS port by Paul.Green@stratus.com, 1997-2002\n");
#endif
#ifdef __OPEN_VM
PerlIO_printf(PerlIO_stdout(),
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;
{
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);
}
/* 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
}
}
{
char buf[MAXPATHLEN];
int len = readlink(PROCSELFEXE_PATH, buf, sizeof(buf) - 1);
+
+ /* 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
*/
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
#endif
#ifdef MACOS_TRADITIONAL
{
- struct stat tmpstatbuf;
+ Stat_t tmpstatbuf;
SV * privdir = NEWSV(55, 0);
char * macperl = PerlEnv_getenv("MACPERL");
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);
}
projects / p5sagit/p5-mst-13.2.git / blobdiff