/* perl.c
*
- * Copyright (c) 1987-2002 Larry Wall
+ * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ * 2000, 2001, 2002, 2003, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
ALLOC_THREAD_KEY; \
PERL_SET_THX(my_perl); \
OP_REFCNT_INIT; \
+ MUTEX_INIT(&PL_dollarzero_mutex); \
} \
else { \
PERL_SET_THX(my_perl); \
/* Init the real globals (and main thread)? */
if (!PL_linestr) {
-#ifdef USE_ITHREADS
- MUTEX_INIT(&PL_dollarzero_mutex); /* for $0 modifying */
-#endif
#ifdef PERL_FLEXIBLE_EXCEPTIONS
PL_protect = MEMBER_TO_FPTR(Perl_default_protect); /* for exceptions */
#endif
#endif
PL_clocktick = HZ;
+ PL_stashcache = newHV();
+
ENTER;
}
Safefree(PL_exitlist);
+ PL_exitlist = NULL;
+ PL_exitlistlen = 0;
+
if (destruct_level == 0){
DEBUG_P(debprofdump());
PL_regex_pad = NULL;
#endif
+ SvREFCNT_dec((SV*) PL_stashcache);
+ PL_stashcache = NULL;
+
/* loosen bonds of global variables */
if(PL_rsfp) {
if (PL_reg_curpm)
Safefree(PL_reg_curpm);
Safefree(PL_reg_poscache);
- Safefree(HeKEY_hek(&PL_hv_fetch_ent_mh));
+ free_tied_hv_pool();
Safefree(PL_op_mask);
Safefree(PL_psig_ptr);
Safefree(PL_psig_name);
reswitch:
switch (*s) {
case 'C':
-#ifdef WIN32
- win32_argv2utf8(argc-1, argv+1);
- /* FALL THROUGH */
-#endif
#ifndef PERL_STRICT_CR
case '\r':
#endif
* PL_utf8locale is conditionally turned on by
* locale.c:Perl_init_i18nl10n() if the environment
* look like the user wants to use UTF-8. */
- if (PL_unicode) { /* Requires init_predump_symbols(). */
- IO* io;
- PerlIO* fp;
- SV* sv;
-
+ if (PL_unicode) {
+ /* Requires init_predump_symbols(). */
if (!(PL_unicode & PERL_UNICODE_LOCALE_FLAG) || PL_utf8locale) {
+ IO* io;
+ PerlIO* fp;
+ SV* sv;
+
/* Turn on UTF-8-ness on STDIN, STDOUT, STDERR
- * and the default open discipline. */
+ * and the default open disciplines. */
if ((PL_unicode & PERL_UNICODE_STDIN_FLAG) &&
PL_stdingv && (io = GvIO(PL_stdingv)) &&
(fp = IoIFP(io)))
}
}
+ if ((s = PerlEnv_getenv("PERL_SIGNALS"))) {
+ if (strEQ(s, "unsafe"))
+ PL_signals |= PERL_SIGNALS_UNSAFE_FLAG;
+ else if (strEQ(s, "safe"))
+ PL_signals &= ~PERL_SIGNALS_UNSAFE_FLAG;
+ else
+ Perl_croak(aTHX_ "PERL_SIGNALS illegal: \"%s\"", s);
+ }
+
init_lexer();
/* now parse the script */
Tells Perl to C<require> the file named by the string argument. It is
analogous to the Perl code C<eval "require '$file'">. It's even
-implemented that way; consider using Perl_load_module instead.
+implemented that way; consider using load_module instead.
=cut */
Perl_moreswitches(pTHX_ char *s)
{
STRLEN numlen;
- U32 rschar;
+ UV rschar;
switch (*s) {
case '0':
{
- I32 flags = 0;
- numlen = 4;
- rschar = (U32)grok_oct(s, &numlen, &flags, NULL);
- SvREFCNT_dec(PL_rs);
- if (rschar & ~((U8)~0))
- PL_rs = &PL_sv_undef;
- else if (!rschar && numlen >= 2)
- PL_rs = newSVpvn("", 0);
- else {
- char ch = (char)rschar;
- PL_rs = newSVpvn(&ch, 1);
- }
- return s + numlen;
+ I32 flags = 0;
+
+ SvREFCNT_dec(PL_rs);
+ if (s[1] == 'x' && s[2]) {
+ char *e;
+ U8 *tmps;
+
+ for (s += 2, e = s; *e; e++);
+ numlen = e - s;
+ flags = PERL_SCAN_SILENT_ILLDIGIT;
+ rschar = (U32)grok_hex(s, &numlen, &flags, NULL);
+ if (s + numlen < e) {
+ rschar = 0; /* Grandfather -0xFOO as -0 -xFOO. */
+ numlen = 0;
+ s--;
+ }
+ PL_rs = newSVpvn("", 0);
+ SvGROW(PL_rs, (STRLEN)(UNISKIP(rschar) + 1));
+ tmps = (U8*)SvPVX(PL_rs);
+ uvchr_to_utf8(tmps, rschar);
+ SvCUR_set(PL_rs, UNISKIP(rschar));
+ SvUTF8_on(PL_rs);
+ }
+ else {
+ numlen = 4;
+ rschar = (U32)grok_oct(s, &numlen, &flags, NULL);
+ if (rschar & ~((U8)~0))
+ PL_rs = &PL_sv_undef;
+ else if (!rschar && numlen >= 2)
+ PL_rs = newSVpvn("", 0);
+ else {
+ char ch = (char)rschar;
+ PL_rs = newSVpvn(&ch, 1);
+ }
+ }
+ return s + numlen;
}
case 'C':
s++;
return s;
case 'A':
forbid_setid("-A");
+ if (!PL_preambleav)
+ PL_preambleav = newAV();
if (*++s) {
- SV *sv=newSVpv("use assertions::activate split(/,/,q{",0);
+ SV *sv = newSVpvn("use assertions::activate split(/,/,q{",37);
sv_catpv(sv,s);
sv_catpv(sv,"})");
s+=strlen(s);
- if(!PL_preambleav)
- PL_preambleav = newAV();
av_push(PL_preambleav, sv);
}
else
- Perl_croak(aTHX_ "No space allowed after -A");
+ av_push(PL_preambleav, newSVpvn("use assertions::activate",24));
return s;
case 'M':
forbid_setid("-M"); /* XXX ? */
#endif
PerlIO_printf(PerlIO_stdout(),
- "\n\nCopyright 1987-2002, Larry Wall\n");
+ "\n\nCopyright 1987-2003, Larry Wall\n");
#ifdef MACOS_TRADITIONAL
PerlIO_printf(PerlIO_stdout(),
"\nMac OS port Copyright 1991-2002, Matthias Neeracher;\n"
"EPOC port by Olaf Flebbe, 1999-2002\n");
#endif
#ifdef UNDER_CE
- printf("WINCE port by Rainer Keuchel, 2001-2002\n");
- printf("Built on " __DATE__ " " __TIME__ "\n\n");
+ PerlIO_printf(PerlIO_stdout(),"WINCE port by Rainer Keuchel, 2001-2002\n");
+ PerlIO_printf(PerlIO_stdout(),"Built on " __DATE__ " " __TIME__ "\n\n");
wce_hitreturn();
#endif
#ifdef BINARY_BUILD_NOTICE
for (; argc > 0; argc--,argv++) {
SV *sv = newSVpv(argv[0],0);
av_push(GvAVn(PL_argvgv),sv);
- if (PL_unicode & PERL_UNICODE_ARGV_FLAG)
- SvUTF8_on(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);
}
projects / p5sagit/p5-mst-13.2.git / blobdiff