* function of the interpreter; that can be found in perlmain.c
*/
-#ifdef PERL_IS_MINIPERL
+#if defined(PERL_IS_MINIPERL) && !defined(USE_SITECUSTOMIZE)
# define USE_SITECUSTOMIZE
#endif
static I32 read_e_script(pTHX_ int idx, SV *buf_sv, int maxlen);
#ifdef SETUID_SCRIPTS_ARE_SECURE_NOW
-/* Drop everything. Heck, don't even try to call it */
-# define validate_suid(validarg, scriptname, fdscript, suidscript, linestr_sv, rsfp) NOOP
+# define validate_suid(rsfp) NOOP
#else
-/* Drop almost everything */
-# define validate_suid(validarg, scriptname, fdscript, suidscript, linestr_sv, rsfp) S_validate_suid(aTHX_ rsfp)
+# define validate_suid(rsfp) S_validate_suid(aTHX_ rsfp)
#endif
#define CALL_BODY_SUB(myop) \
#endif
PL_curcop = &PL_compiling; /* needed by ckWARN, right away */
- /* set read-only and try to insure than we wont see REFCNT==0
- very often */
-
- SvREADONLY_on(&PL_sv_undef);
- SvREFCNT(&PL_sv_undef) = (~(U32)0)/2;
-
- sv_setpv(&PL_sv_no,PL_No);
- /* value lookup in void context - happens to have the side effect
- of caching the numeric forms. However, as &PL_sv_no doesn't contain
- a string that is a valid numer, we have to turn the public flags by
- hand: */
- SvNV(&PL_sv_no);
- SvIV(&PL_sv_no);
- SvIOK_on(&PL_sv_no);
- SvNOK_on(&PL_sv_no);
- SvREADONLY_on(&PL_sv_no);
- SvREFCNT(&PL_sv_no) = (~(U32)0)/2;
-
- sv_setpv(&PL_sv_yes,PL_Yes);
- SvNV(&PL_sv_yes);
- SvIV(&PL_sv_yes);
- SvREADONLY_on(&PL_sv_yes);
- SvREFCNT(&PL_sv_yes) = (~(U32)0)/2;
+ init_constants();
SvREADONLY_on(&PL_sv_placeholder);
SvREFCNT(&PL_sv_placeholder) = (~(U32)0)/2;
else all hell breaks loose in S_find_uninit_var(). */
Perl_av_create_and_push(aTHX_ &PL_regex_padav, newSVpvs(""));
PL_regex_pad = AvARRAY(PL_regex_padav);
+ Newxz(PL_stashpad, PL_stashpadmax, HV *);
#endif
#ifdef USE_REENTRANT_API
Perl_reentrant_init(aTHX);
#endif
+#if defined(USE_HASH_SEED) || defined(USE_HASH_SEED_EXPLICIT)
+ /* [perl #22371] Algorimic Complexity Attack on Perl 5.6.1, 5.8.0
+ * This MUST be done before any hash stores or fetches take place.
+ * If you set PL_hash_seed (and presumably also PL_hash_seed_set)
+ * yourself, it is your responsibility to provide a good random seed!
+ * You can also define PERL_HASH_SEED in compile time, see hv.h.
+ *
+ * XXX: fix this comment */
+ if (PL_hash_seed_set == FALSE) {
+ Perl_get_hash_seed(aTHX_ PL_hash_seed);
+ PL_hash_seed_set= TRUE;
+ }
+#endif /* #if defined(USE_HASH_SEED) || defined(USE_HASH_SEED_EXPLICIT) */
/* Note that strtab is a rather special HV. Assumptions are made
about not iterating on it, and not adding tie magic to it.
PERL_WAIT_FOR_CHILDREN;
destruct_level = PL_perl_destruct_level;
-#ifdef DEBUGGING
+#if defined(DEBUGGING) || defined(PERL_TRACK_MEMPOOL)
{
const char * const s = PerlEnv_getenv("PERL_DESTRUCT_LEVEL");
if (s) {
- const int i = atoi(s);
- if (destruct_level < i)
- destruct_level = i;
+ const int i = atoi(s);
+#ifdef DEBUGGING
+ if (destruct_level < i) destruct_level = i;
+#endif
+#ifdef PERL_TRACK_MEMPOOL
+ /* RT #114496, for perl_free */
+ PL_perl_destruct_level = i;
+#endif
}
}
#endif
/* We must account for everything. */
/* Destroy the main CV and syntax tree */
- /* Do this now, because destroying ops can cause new SVs to be generated
- in Perl_pad_swipe, and when running with -DDEBUG_LEAKING_SCALARS they
- PL_curcop to point to a valid op from which the filename structure
- member is copied. */
+ /* Set PL_curcop now, because destroying ops can cause new SVs
+ to be generated in Perl_pad_swipe, and when running with
+ -DDEBUG_LEAKING_SCALARS they expect PL_curcop to point to a valid
+ op from which the filename structure member is copied. */
PL_curcop = &PL_compiling;
if (PL_main_root) {
/* ensure comppad/curpad to refer to main's pad */
#endif
CopFILE_free(&PL_compiling);
- CopSTASH_free(&PL_compiling);
/* The exit() function will do everything that needs doing. */
return STATUS_EXIT;
* REGEXPs in the parent interpreter
* we need to manually ReREFCNT_dec for the clones
*/
- SvREFCNT_dec(PL_regex_padav);
- PL_regex_padav = NULL;
- PL_regex_pad = NULL;
+ {
+ I32 i = AvFILLp(PL_regex_padav);
+ SV **ary = AvARRAY(PL_regex_padav);
+
+ for (; i; i--) {
+ SvREFCNT_dec(ary[i]);
+ ary[i] = &PL_sv_undef;
+ }
+ }
#endif
+
SvREFCNT_dec(MUTABLE_SV(PL_stashcache));
PL_stashcache = NULL;
PL_minus_F = FALSE;
PL_doswitches = FALSE;
PL_dowarn = G_WARN_OFF;
- PL_sawampersand = FALSE; /* must save all match strings */
+#ifdef PERL_SAWAMPERSAND
+ PL_sawampersand = 0; /* must save all match strings */
+#endif
PL_unsafe = FALSE;
Safefree(PL_inplace);
/* clear utf8 character classes */
SvREFCNT_dec(PL_utf8_alnum);
SvREFCNT_dec(PL_utf8_alpha);
- SvREFCNT_dec(PL_utf8_space);
SvREFCNT_dec(PL_utf8_graph);
SvREFCNT_dec(PL_utf8_digit);
SvREFCNT_dec(PL_utf8_upper);
SvREFCNT_dec(PL_utf8_lower);
SvREFCNT_dec(PL_utf8_print);
SvREFCNT_dec(PL_utf8_punct);
- SvREFCNT_dec(PL_utf8_xdigit);
SvREFCNT_dec(PL_utf8_mark);
SvREFCNT_dec(PL_utf8_toupper);
SvREFCNT_dec(PL_utf8_totitle);
SvREFCNT_dec(PL_utf8_foldclosures);
PL_utf8_alnum = NULL;
PL_utf8_alpha = NULL;
- PL_utf8_space = NULL;
PL_utf8_graph = NULL;
PL_utf8_digit = NULL;
PL_utf8_upper = NULL;
PL_utf8_lower = NULL;
PL_utf8_print = NULL;
PL_utf8_punct = NULL;
- PL_utf8_xdigit = NULL;
PL_utf8_mark = NULL;
PL_utf8_toupper = NULL;
PL_utf8_totitle = NULL;
cophh_free(CopHINTHASH_get(&PL_compiling));
CopHINTHASH_set(&PL_compiling, cophh_new_empty());
CopFILE_free(&PL_compiling);
- CopSTASH_free(&PL_compiling);
/* Prepare to destruct main symbol table. */
(long)cxstack_ix + 1);
}
+#ifdef USE_ITHREADS
+ SvREFCNT_dec(PL_regex_padav);
+ PL_regex_padav = NULL;
+ PL_regex_pad = NULL;
+#endif
+
#ifdef PERL_IMPLICIT_CONTEXT
/* the entries in this list are allocated via SV PVX's, so get freed
* in sv_clean_all */
while (sv_clean_all() > 2)
;
+#ifdef USE_ITHREADS
+ Safefree(PL_stashpad); /* must come after sv_clean_all */
+#endif
+
AvREAL_off(PL_fdpid); /* no surviving entries */
SvREFCNT_dec(PL_fdpid); /* needed in io_close() */
PL_fdpid = NULL;
if (PL_sv_count != 0) {
SV* sva;
SV* sv;
- register SV* svend;
+ SV* svend;
for (sva = PL_sv_arenaroot; sva; sva = MUTABLE_SV(SvANY(sva))) {
svend = &sva[SvREFCNT(sva)];
#endif
PL_sv_count = 0;
-#ifdef PERL_DEBUG_READONLY_OPS
- free(PL_slabs);
- PL_slabs = NULL;
- PL_slab_count = 0;
-#endif
-
#if defined(PERLIO_LAYERS)
/* No more IO - including error messages ! */
PerlIO_cleanup(aTHX);
Safefree(PL_origfilename);
PL_origfilename = NULL;
- Safefree(PL_reg_start_tmp);
- PL_reg_start_tmp = (char**)NULL;
- PL_reg_start_tmpl = 0;
Safefree(PL_reg_curpm);
Safefree(PL_reg_poscache);
free_tied_hv_pool();
PL_psig_pend = (int*)NULL;
Safefree(psig_save);
}
- PL_formfeed = NULL;
nuke_stacks();
- PL_tainting = FALSE;
- PL_taint_warn = FALSE;
+ TAINTING_set(FALSE);
+ TAINT_WARN_set(FALSE);
PL_hints = 0; /* Reset hints. Should hints be per-interpreter ? */
PL_debug = 0;
* Don't free thread memory if PERL_DESTRUCT_LEVEL is set to a non-zero
* value as we're probably hunting memory leaks then
*/
- const char * const s = PerlEnv_getenv("PERL_DESTRUCT_LEVEL");
- if (!s || atoi(s) == 0) {
+ if (PL_perl_destruct_level == 0) {
const U32 old_debug = PL_debug;
/* Emulate the PerlHost behaviour of free()ing all memory allocated in this
thread at thread exit. */
#ifndef MULTIPLICITY
PERL_UNUSED_ARG(my_perl);
#endif
-
-#if defined(USE_HASH_SEED) || defined(USE_HASH_SEED_EXPLICIT)
- /* [perl #22371] Algorimic Complexity Attack on Perl 5.6.1, 5.8.0
- * This MUST be done before any hash stores or fetches take place.
- * If you set PL_rehash_seed (and presumably also PL_rehash_seed_set)
- * yourself, it is your responsibility to provide a good random seed!
- * You can also define PERL_HASH_SEED in compile time, see hv.h. */
- if (!PL_rehash_seed_set)
- PL_rehash_seed = get_hash_seed();
+#if defined(USE_HASH_SEED) || defined(USE_HASH_SEED_EXPLICIT) || defined(USE_HASH_SEED_DEBUG)
{
- const char * const s = PerlEnv_getenv("PERL_HASH_SEED_DEBUG");
-
- if (s && (atoi(s) == 1))
- PerlIO_printf(Perl_debug_log, "HASH_SEED = %"UVuf"\n", PL_rehash_seed);
+ const char * const s = PerlEnv_getenv("PERL_HASH_SEED_DEBUG");
+
+ if (s && (atoi(s) == 1)) {
+ unsigned char *seed= PERL_HASH_SEED;
+ unsigned char *seed_end= PERL_HASH_SEED + PERL_HASH_SEED_BYTES;
+ PerlIO_printf(Perl_debug_log, "HASH_FUNCTION = %s HASH_SEED = 0x", PERL_HASH_FUNC);
+ while (seed < seed_end) {
+ PerlIO_printf(Perl_debug_log, "%02x", *seed++);
+ }
+ PerlIO_printf(Perl_debug_log, "\n");
+ }
}
#endif /* #if defined(USE_HASH_SEED) || defined(USE_HASH_SEED_EXPLICIT) */
-
PL_origargc = argc;
PL_origargv = argv;
PL_do_undump = FALSE;
cxstack_ix = -1; /* start label stack again */
init_ids();
- assert (!PL_tainted);
+ assert (!TAINT_get);
TAINT;
S_set_caret_X(aTHX);
TAINT_NOT;
#endif
const int entries = 3 + local_patch_count;
int i;
- static char non_bincompat_options[] =
+ static const char non_bincompat_options[] =
# ifdef DEBUGGING
" DEBUGGING"
# endif
char **argv = PL_origargv;
const char *scriptname = NULL;
VOL bool dosearch = FALSE;
- register char c;
+ char c;
bool doextract = FALSE;
const char *cddir = NULL;
#ifdef USE_SITECUSTOMIZE
bool minus_f = FALSE;
#endif
- SV *linestr_sv = newSV_type(SVt_PVIV);
+ SV *linestr_sv = NULL;
bool add_read_e_script = FALSE;
+ U32 lex_start_flags = 0;
PERL_SET_PHASE(PERL_PHASE_START);
- SvGROW(linestr_sv, 80);
- sv_setpvs(linestr_sv,"");
-
init_main_stash();
{
break;
case 't':
+#if SILENT_NO_TAINT_SUPPORT
+ /* silently ignore */
+#elif NO_TAINT_SUPPORT
+ Perl_croak("This perl was compiled without taint support. "
+ "Cowardly refusing to run with -t or -T flags");
+#else
CHECK_MALLOC_TOO_LATE_FOR('t');
- if( !PL_tainting ) {
- PL_taint_warn = TRUE;
- PL_tainting = TRUE;
+ if( !TAINTING_get ) {
+ TAINT_WARN_set(TRUE);
+ TAINTING_set(TRUE);
}
+#endif
s++;
goto reswitch;
case 'T':
+#if SILENT_NO_TAINT_SUPPORT
+ /* silently ignore */
+#elif NO_TAINT_SUPPORT
+ Perl_croak("This perl was compiled without taint support. "
+ "Cowardly refusing to run with -t or -T flags");
+#else
CHECK_MALLOC_TOO_LATE_FOR('T');
- PL_tainting = TRUE;
- PL_taint_warn = FALSE;
+ TAINTING_set(TRUE);
+ TAINT_WARN_set(FALSE);
+#endif
s++;
goto reswitch;
if (
#ifndef SECURE_INTERNAL_GETENV
- !PL_tainting &&
+ !TAINTING_get &&
#endif
(s = PerlEnv_getenv("PERL5OPT")))
{
while (isSPACE(*s))
s++;
if (*s == '-' && *(s+1) == 'T') {
+#if SILENT_NO_TAINT_SUPPORT
+ /* silently ignore */
+#elif NO_TAINT_SUPPORT
+ Perl_croak("This perl was compiled without taint support. "
+ "Cowardly refusing to run with -t or -T flags");
+#else
CHECK_MALLOC_TOO_LATE_FOR('T');
- PL_tainting = TRUE;
- PL_taint_warn = FALSE;
+ TAINTING_set(TRUE);
+ TAINT_WARN_set(FALSE);
+#endif
}
else {
char *popt_copy = NULL;
}
}
if (*d == 't') {
- if( !PL_tainting ) {
- PL_taint_warn = TRUE;
- PL_tainting = TRUE;
+#if SILENT_NO_TAINT_SUPPORT
+ /* silently ignore */
+#elif NO_TAINT_SUPPORT
+ Perl_croak("This perl was compiled without taint support. "
+ "Cowardly refusing to run with -t or -T flags");
+#else
+ if( !TAINTING_get) {
+ TAINT_WARN_set(TRUE);
+ TAINTING_set(TRUE);
}
+#endif
} else {
moreswitches(d);
}
/* Set $^X early so that it can be used for relocatable paths in @INC */
/* and for SITELIB_EXP in USE_SITECUSTOMIZE */
- assert (!PL_tainted);
+ assert (!TAINT_get);
TAINT;
S_set_caret_X(aTHX);
TAINT_NOT;
# else
/* SITELIB_EXP is a function call on Win32. */
const char *const raw_sitelib = SITELIB_EXP;
- /* process .../.. if PERL_RELOCATABLE_INC is defined */
- SV *sitelib_sv = mayberelocate(raw_sitelib, strlen(raw_sitelib),
- INCPUSH_CAN_RELOCATE);
- const char *const sitelib = SvPVX(sitelib_sv);
- (void)Perl_av_create_and_unshift_one(aTHX_ &PL_preambleav,
- Perl_newSVpvf(aTHX_
- "BEGIN { do {local $!; -f q%c%s/sitecustomize.pl%c} && do q%c%s/sitecustomize.pl%c }",
- 0, sitelib, 0,
- 0, sitelib, 0));
- assert (SvREFCNT(sitelib_sv) == 1);
- SvREFCNT_dec(sitelib_sv);
+ if (raw_sitelib) {
+ /* process .../.. if PERL_RELOCATABLE_INC is defined */
+ SV *sitelib_sv = mayberelocate(raw_sitelib, strlen(raw_sitelib),
+ INCPUSH_CAN_RELOCATE);
+ const char *const sitelib = SvPVX(sitelib_sv);
+ (void)Perl_av_create_and_unshift_one(aTHX_ &PL_preambleav,
+ Perl_newSVpvf(aTHX_
+ "BEGIN { do {local $!; -f q%c%s/sitecustomize.pl%c} && do q%c%s/sitecustomize.pl%c }",
+ 0, sitelib, 0,
+ 0, sitelib, 0));
+ assert (SvREFCNT(sitelib_sv) == 1);
+ SvREFCNT_dec(sitelib_sv);
+ }
# endif
}
#endif
scriptname = "-";
}
- assert (!PL_tainted);
+ assert (!TAINT_get);
init_perllib();
{
bool suidscript = FALSE;
rsfp = open_script(scriptname, dosearch, &suidscript);
+ if (!rsfp) {
+ rsfp = PerlIO_stdin();
+ lex_start_flags = LEX_DONT_CLOSE_RSFP;
+ }
- validate_suid(validarg, scriptname, fdscript, suidscript,
- linestr_sv, rsfp);
+ validate_suid(rsfp);
#ifndef PERL_MICRO
# if defined(SIGCHLD) || defined(SIGCLD)
forbid_setid('x', suidscript);
/* Hence you can't get here if suidscript is true */
+ linestr_sv = newSV_type(SVt_PV);
+ lex_start_flags |= LEX_START_COPIED;
find_beginning(linestr_sv, rsfp);
if (cddir && PerlDir_chdir( (char *)cddir ) < 0)
Perl_croak(aTHX_ "Can't chdir to %s",cddir);
if (xsinit)
(*xsinit)(aTHX); /* in case linked C routines want magical variables */
#ifndef PERL_MICRO
-#if defined(VMS) || defined(WIN32) || defined(DJGPP) || defined(__CYGWIN__) || defined(EPOC) || defined(SYMBIAN)
+#if defined(VMS) || defined(WIN32) || defined(DJGPP) || defined(__CYGWIN__) || defined(SYMBIAN)
init_os_extras();
#endif
#endif
#ifdef PERL_MAD
{
const char *s;
- if ((s = PerlEnv_getenv("PERL_XMLDUMP"))) {
+ if (!TAINTING_get &&
+ (s = PerlEnv_getenv("PERL_XMLDUMP"))) {
PL_madskills = 1;
PL_minus_c = 1;
if (!s || !s[0])
}
#endif
- lex_start(linestr_sv, rsfp, 0);
+ lex_start(linestr_sv, rsfp, lex_start_flags);
+ if(linestr_sv)
+ SvREFCNT_dec(linestr_sv);
+
PL_subname = newSVpvs("main");
if (add_read_e_script)
S_run_body(pTHX_ I32 oldscope)
{
dVAR;
- DEBUG_r(PerlIO_printf(Perl_debug_log, "%s $` $& $' support.\n",
- PL_sawampersand ? "Enabling" : "Omitting"));
+ DEBUG_r(PerlIO_printf(Perl_debug_log, "%s $` $& $' support (0x%x).\n",
+ PL_sawampersand ? "Enabling" : "Omitting",
+ (unsigned int)(PL_sawampersand)));
if (!PL_restartop) {
#ifdef PERL_MAD
call_list(oldscope, PL_initav);
}
#ifdef PERL_DEBUG_READONLY_OPS
- Perl_pending_Slabs_to_ro(aTHX);
+ if (PL_main_root && PL_main_root->op_slabbed)
+ Slab_to_ro(OpSLAB(PL_main_root));
#endif
}
CALLRUNOPS(aTHX);
}
my_exit(0);
- /* NOTREACHED */
+ assert(0); /* NOTREACHED */
}
/*
Perl_get_cvn_flags(pTHX_ const char *name, STRLEN len, I32 flags)
{
GV* const gv = gv_fetchpvn_flags(name, len, flags, SVt_PVCV);
- /* XXX this is probably not what they think they're getting.
- * It has the same effect as "sub name;", i.e. just a forward
- * declaration! */
PERL_ARGS_ASSERT_GET_CVN_FLAGS;
+ /* XXX this is probably not what they think they're getting.
+ * It has the same effect as "sub name;", i.e. just a forward
+ * declaration! */
if ((flags & ~GV_NOADD_MASK) && !GvCVu(gv)) {
- SV *const sv = newSVpvn_flags(name, len, flags & SVf_UTF8);
- return newSUB(start_subparse(FALSE, 0),
- newSVOP(OP_CONST, 0, sv),
- NULL, NULL);
+ return newSTUB(gv,0);
}
if (gv)
return GvCVu(gv);
*/
I32
-Perl_call_argv(pTHX_ const char *sub_name, I32 flags, register char **argv)
+Perl_call_argv(pTHX_ const char *sub_name, I32 flags, char **argv)
/* See G_* flags in cop.h */
/* null terminated arg list */
}
Zero(&myop, 1, LOGOP);
- myop.op_next = NULL;
if (!(flags & G_NOARGS))
myop.op_flags |= OPf_STACKED;
myop.op_flags |= OP_GIMME_REVERSE(flags);
* curstash may be meaningless. */
&& (SvTYPE(sv) != SVt_PVCV || CvSTASH((const CV *)sv) != PL_debstash)
&& !(flags & G_NODEBUG))
- PL_op->op_private |= OPpENTERSUB_DB;
+ myop.op_private |= OPpENTERSUB_DB;
if (flags & G_METHOD) {
Zero(&method_op, 1, UNOP);
- method_op.op_next = PL_op;
+ method_op.op_next = (OP*)&myop;
method_op.op_ppaddr = PL_ppaddr[OP_METHOD];
method_op.op_type = OP_METHOD;
myop.op_ppaddr = PL_ppaddr[OP_ENTERSUB];
FREETMPS;
JMPENV_POP;
my_exit_jump();
- /* NOTREACHED */
+ assert(0); /* NOTREACHED */
case 3:
if (PL_restartop) {
PL_restartjmpenv = NULL;
SAVEOP();
PL_op = (OP*)&myop;
- Zero(PL_op, 1, UNOP);
+ Zero(&myop, 1, UNOP);
EXTEND(PL_stack_sp, 1);
*++PL_stack_sp = sv;
if (!(flags & G_NOARGS))
myop.op_flags = OPf_STACKED;
- myop.op_next = NULL;
myop.op_type = OP_ENTEREVAL;
myop.op_flags |= OP_GIMME_REVERSE(flags);
if (flags & G_KEEPERR)
myop.op_flags |= OPf_SPECIAL;
+ if (PL_reg_state.re_reparsing)
+ myop.op_private = OPpEVAL_COPHH;
/* fail now; otherwise we could fail after the JMPENV_PUSH but
* before a PUSHEVAL, which corrupts the stack after a croak */
FREETMPS;
JMPENV_POP;
my_exit_jump();
- /* NOTREACHED */
+ assert(0); /* NOTREACHED */
case 3:
if (PL_restartop) {
PL_restartjmpenv = NULL;
Perl_eval_pv(pTHX_ const char *p, I32 croak_on_error)
{
dVAR;
- dSP;
SV* sv = newSVpv(p, 0);
PERL_ARGS_ASSERT_EVAL_PV;
eval_sv(sv, G_SCALAR);
SvREFCNT_dec(sv);
- SPAGAIN;
- sv = POPs;
- PUTBACK;
+ {
+ dSP;
+ sv = POPs;
+ PUTBACK;
+ }
- if (croak_on_error && SvTRUE(ERRSV)) {
- Perl_croak(aTHX_ "%s", SvPVx_nolen_const(ERRSV));
+ /* just check empty string or undef? */
+ if (croak_on_error) {
+ SV * const errsv = ERRSV;
+ if(SvTRUE_NN(errsv))
+ /* replace with croak_sv? */
+ Perl_croak_nocontext("%s", SvPV_nolen_const(errsv));
}
return sv;
" H Hash dump -- usurps values()\n"
" X Scratchpad allocation\n"
" D Cleaning up\n"
+ " S Op slab allocation\n"
" T Tokenising\n"
" R Include reference counts of dumped variables (eg when using -Ds)\n",
" J Do not s,t,P-debug (Jump over) opcodes within package DB\n"
return s;
case 't':
case 'T':
- if (!PL_tainting)
+#if SILENT_NO_TAINT_SUPPORT
+ /* silently ignore */
+#elif NO_TAINT_SUPPORT
+ Perl_croak("This perl was compiled without taint support. "
+ "Cowardly refusing to run with -t or -T flags");
+#else
+ if (!TAINTING_get)
TOO_LATE_FOR(*s);
+#endif
s++;
return s;
case 'u':
STATIC void
S_minus_v(pTHX)
{
+ PerlIO * PIO_stdout;
if (!sv_derived_from(PL_patchlevel, "version"))
upg_version(PL_patchlevel, TRUE);
#if !defined(DGUX)
# else
SV *num = newSVpvs(PERL_PATCHNUM);
# endif
-
- 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);
+ {
+ STRLEN level_len, num_len;
+ char * level_str, * num_str;
+ num_str = SvPV(num, num_len);
+ level_str = SvPV(level, level_len);
+ if (num_len>=level_len && strnEQ(num_str,level_str,level_len)) {
+ SvREFCNT_dec(level);
+ level= num;
+ } else {
+ Perl_sv_catpvf(aTHX_ level, " (%"SVf")", num);
+ SvREFCNT_dec(num);
+ }
}
#endif
- PerlIO_printf(PerlIO_stdout(),
+ PIO_stdout = PerlIO_stdout();
+ PerlIO_printf(PIO_stdout,
"\nThis is perl " STRINGIFY(PERL_REVISION)
", version " STRINGIFY(PERL_VERSION)
", subversion " STRINGIFY(PERL_SUBVERSION)
SvREFCNT_dec(level);
}
#else /* DGUX */
+ PIO_stdout = PerlIO_stdout();
/* Adjust verbose output as in the perl that ships with the DG/UX OS from EMC */
- PerlIO_printf(PerlIO_stdout(),
+ PerlIO_printf(PIO_stdout,
Perl_form(aTHX_ "\nThis is perl, %"SVf"\n",
SVfARG(vstringify(PL_patchlevel))));
- PerlIO_printf(PerlIO_stdout(),
+ PerlIO_printf(PIO_stdout,
Perl_form(aTHX_ " built under %s at %s %s\n",
OSNAME, __DATE__, __TIME__));
- PerlIO_printf(PerlIO_stdout(),
+ PerlIO_printf(PIO_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(),
+ PerlIO_printf(PIO_stdout,
"\n(with %d registered patch%s, "
"see perl -V for more detail)",
LOCAL_PATCH_COUNT,
(LOCAL_PATCH_COUNT!=1) ? "es" : "");
#endif
- PerlIO_printf(PerlIO_stdout(),
+ PerlIO_printf(PIO_stdout,
"\n\nCopyright 1987-2012, Larry Wall\n");
#ifdef MSDOS
- PerlIO_printf(PerlIO_stdout(),
+ PerlIO_printf(PIO_stdout,
"\nMS-DOS port Copyright (c) 1989, 1990, Diomidis Spinellis\n");
#endif
#ifdef DJGPP
- PerlIO_printf(PerlIO_stdout(),
+ PerlIO_printf(PIO_stdout,
"djgpp v2 port (jpl5003c) by Hirofumi Watanabe, 1996\n"
"djgpp v2 port (perl5004+) by Laszlo Molnar, 1997-1999\n");
#endif
#ifdef OS2
- PerlIO_printf(PerlIO_stdout(),
+ PerlIO_printf(PIO_stdout,
"\n\nOS/2 port Copyright (c) 1990, 1991, Raymond Chen, Kai Uwe Rommel\n"
"Version 5 port Copyright (c) 1994-2002, Andreas Kaiser, Ilya Zakharevich\n");
#endif
-#ifdef atarist
- PerlIO_printf(PerlIO_stdout(),
- "atariST series port, ++jrb bammi@cadence.com\n");
-#endif
#ifdef __BEOS__
- PerlIO_printf(PerlIO_stdout(),
+ PerlIO_printf(PIO_stdout,
"BeOS port Copyright Tom Spindler, 1997-1999\n");
#endif
-#ifdef MPE
- PerlIO_printf(PerlIO_stdout(),
- "MPE/iX port Copyright by Mark Klein and Mark Bixby, 1996-2003\n");
-#endif
#ifdef OEMVS
- PerlIO_printf(PerlIO_stdout(),
+ PerlIO_printf(PIO_stdout,
"MVS (OS390) port by Mortice Kern Systems, 1997-1999\n");
#endif
#ifdef __VOS__
- PerlIO_printf(PerlIO_stdout(),
+ PerlIO_printf(PIO_stdout,
"Stratus VOS port by Paul.Green@stratus.com, 1997-2002\n");
#endif
-#ifdef __OPEN_VM
- PerlIO_printf(PerlIO_stdout(),
- "VM/ESA port by Neale Ferguson, 1998-1999\n");
-#endif
#ifdef POSIX_BC
- PerlIO_printf(PerlIO_stdout(),
+ PerlIO_printf(PIO_stdout,
"BS2000 (POSIX) port by Start Amadeus GmbH, 1998-1999\n");
#endif
-#ifdef EPOC
- PerlIO_printf(PerlIO_stdout(),
- "EPOC port by Olaf Flebbe, 1999-2002\n");
-#endif
#ifdef UNDER_CE
- PerlIO_printf(PerlIO_stdout(),"WINCE port by Rainer Keuchel, 2001-2002\n");
- PerlIO_printf(PerlIO_stdout(),"Built on " __DATE__ " " __TIME__ "\n\n");
+ PerlIO_printf(PIO_stdout,
+ "WINCE port by Rainer Keuchel, 2001-2002\n"
+ "Built on " __DATE__ " " __TIME__ "\n\n");
wce_hitreturn();
#endif
#ifdef __SYMBIAN32__
- PerlIO_printf(PerlIO_stdout(),
+ PerlIO_printf(PIO_stdout,
"Symbian port by Nokia, 2004-2005\n");
#endif
#ifdef BINARY_BUILD_NOTICE
BINARY_BUILD_NOTICE;
#endif
- PerlIO_printf(PerlIO_stdout(),
+ PerlIO_printf(PIO_stdout,
"\n\
Perl may be copied only under the terms of either the Artistic License or the\n\
GNU General Public License, which may be found in the Perl 5 source kit.\n\n\
/* unexec() can be found in the Gnu emacs distribution */
/* Known to work with -DUNEXEC and using unexelf.c from GNU emacs-20.2 */
+#ifdef VMS
+#include <lib$routines.h>
+#endif
+
void
Perl_my_unexec(pTHX)
{
PerlProc_exit(status);
#else
# ifdef VMS
-# include <lib$routines.h>
lib$signal(SS$_DEBUG); /* ssdef.h #included from vmsish.h */
# elif defined(WIN32) || defined(__CYGWIN__)
Perl_croak(aTHX_ "dump is not supported");
scriptname = (char *)"";
if (fdscript >= 0) {
rsfp = PerlIO_fdopen(fdscript,PERL_SCRIPT_MODE);
-# if defined(HAS_FCNTL) && defined(F_SETFD)
- if (rsfp)
- /* ensure close-on-exec */
- fcntl(PerlIO_fileno(rsfp),F_SETFD,1);
-# endif
}
else if (!*scriptname) {
forbid_setid(0, *suidscript);
- rsfp = PerlIO_stdin();
+ return NULL;
}
else {
#ifdef FAKE_BIT_BUCKET
}
scriptname = BIT_BUCKET;
#endif
-# if defined(HAS_FCNTL) && defined(F_SETFD)
- if (rsfp)
- /* ensure close-on-exec */
- fcntl(PerlIO_fileno(rsfp),F_SETFD,1);
-# endif
}
if (!rsfp) {
/* PSz 16 Sep 03 Keep neat error message */
Perl_croak(aTHX_ "Can't open perl script \"%s\": %s\n",
CopFILE(PL_curcop), Strerror(errno));
}
+#if defined(HAS_FCNTL) && defined(F_SETFD)
+ /* ensure close-on-exec */
+ fcntl(PerlIO_fileno(rsfp), F_SETFD, 1);
+#endif
return rsfp;
}
{
dVAR;
const char *s;
- register const char *s2;
+ const char *s2;
PERL_ARGS_ASSERT_FIND_BEGINNING;
STATIC void
S_init_ids(pTHX)
{
+ /* no need to do anything here any more if we don't
+ * do tainting. */
+#if !NO_TAINT_SUPPORT
dVAR;
const UV my_uid = PerlProc_getuid();
const UV my_euid = PerlProc_geteuid();
/* Should not happen: */
CHECK_MALLOC_TAINT(my_uid && (my_euid != my_uid || my_egid != my_gid));
- PL_tainting |= (my_uid && (my_euid != my_uid || my_egid != my_gid));
+ TAINTING_set( TAINTING_get | (my_uid && (my_euid != my_uid || my_egid != my_gid)) );
+#endif
/* BUG */
/* PSz 27 Feb 04
* Should go by suidscript, not uid!=euid: why disallow
}
void
-Perl_init_argv_symbols(pTHX_ register int argc, register char **argv)
+Perl_init_argv_symbols(pTHX_ int argc, char **argv)
{
dVAR;
(void)sv_utf8_decode(sv);
}
}
+
+ if (PL_inplace && (!PL_argvgv || AvFILL(GvAV(PL_argvgv)) == -1))
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_INPLACE),
+ "-i used with no filenames on the command line, "
+ "reading from STDIN");
}
STATIC void
-S_init_postdump_symbols(pTHX_ register int argc, register char **argv, register char **env)
+S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
{
dVAR;
GV* tmpgv;
PERL_ARGS_ASSERT_INIT_POSTDUMP_SYMBOLS;
- PL_toptarget = newSV_type(SVt_PVFM);
+ PL_toptarget = newSV_type(SVt_PVIV);
sv_setpvs(PL_toptarget, "");
- PL_bodytarget = newSV_type(SVt_PVFM);
+ PL_bodytarget = newSV_type(SVt_PVIV);
sv_setpvs(PL_bodytarget, "");
PL_formtarget = PL_bodytarget;
STRLEN len;
#endif
- if (!PL_tainting) {
+ if (!TAINTING_get) {
#ifndef VMS
perl5lib = PerlEnv_getenv("PERL5LIB");
/*
|INCPUSH_CAN_RELOCATE);
#endif
- if (!PL_tainting) {
+ if (!TAINTING_get) {
#ifndef VMS
/*
* It isn't possible to delete an environment variable with
#endif
#endif /* !PERL_IS_MINIPERL */
- if (!PL_tainting)
+ if (!TAINTING_get)
S_incpush(aTHX_ STR_WITH_LEN("."), 0);
}
-#if defined(DOSISH) || defined(EPOC) || defined(__SYMBIAN32__)
+#if defined(DOSISH) || defined(__SYMBIAN32__)
# define PERLLIB_SEP ';'
#else
# if defined(VMS)
SvREFCNT_dec(libdir);
/* And this is the new libdir. */
libdir = tempsv;
- if (PL_tainting &&
+ if (TAINTING_get &&
(PerlProc_getuid() != PerlProc_geteuid() ||
PerlProc_getgid() != PerlProc_getegid())) {
/* Need to taint relocated paths if running set ID */
CopLINE_set(PL_curcop, oldline);
JMPENV_POP;
my_exit_jump();
- /* NOTREACHED */
+ assert(0); /* NOTREACHED */
case 3:
if (PL_restartop) {
PL_curcop = &PL_compiling;
* Local variables:
* c-indentation-style: bsd
* c-basic-offset: 4
- * indent-tabs-mode: t
+ * indent-tabs-mode: nil
* End:
*
- * ex: set ts=8 sts=4 sw=4 noet:
+ * ex: set ts=8 sts=4 sw=4 et:
*/
https://perl5.git.perl.org / perl5.git / blobdiff