#endif
#endif
+#define CALL_BODY_EVAL(myop) \
+ if (PL_op == (myop)) \
+ PL_op = Perl_pp_entereval(aTHX); \
+ if (PL_op) \
+ CALLRUNOPS(aTHX);
+
+#define CALL_BODY_SUB(myop) \
+ if (PL_op == (myop)) \
+ PL_op = Perl_pp_entersub(aTHX); \
+ if (PL_op) \
+ CALLRUNOPS(aTHX);
+
+#define CALL_LIST_BODY(cv) \
+ PUSHMARK(PL_stack_sp); \
+ call_sv((SV*)(cv), G_EVAL|G_DISCARD);
+
static void
S_init_tls_and_interp(PerlInterpreter *my_perl)
{
ALLOC_THREAD_KEY;
PERL_SET_THX(my_perl);
OP_REFCNT_INIT;
+ HINTS_REFCNT_INIT;
MUTEX_INIT(&PL_dollarzero_mutex);
# endif
#ifdef PERL_IMPLICIT_CONTEXT
if ((long) PL_mmap_page_size < 0) {
if (errno) {
SV * const error = ERRSV;
- (void) SvUPGRADE(error, SVt_PV);
+ SvUPGRADE(error, SVt_PV);
Perl_croak(aTHX_ "panic: sysconf: %s", SvPV_nolen_const(error));
}
else
PL_timesbase.tms_cstime = 0;
#endif
+#ifdef PERL_MAD
+ PL_curforce = -1;
+#endif
+
ENTER;
}
int
Perl_nothreadhook(pTHX)
{
+ PERL_UNUSED_CONTEXT;
return 0;
}
SvREFCNT_dec(PL_rs); /* $/ */
PL_rs = NULL;
- PL_multiline = 0; /* $* */
Safefree(PL_osname); /* $^O */
PL_osname = NULL;
SvREFCNT_dec(PL_endav);
SvREFCNT_dec(PL_checkav);
SvREFCNT_dec(PL_checkav_save);
+ SvREFCNT_dec(PL_unitcheckav);
+ SvREFCNT_dec(PL_unitcheckav_save);
SvREFCNT_dec(PL_initav);
PL_beginav = NULL;
PL_beginav_save = NULL;
PL_endav = NULL;
PL_checkav = NULL;
PL_checkav_save = NULL;
+ PL_unitcheckav = NULL;
+ PL_unitcheckav_save = NULL;
PL_initav = NULL;
/* shortcuts just get cleared */
PL_utf8_idcont = NULL;
if (!specialWARN(PL_compiling.cop_warnings))
- SvREFCNT_dec(PL_compiling.cop_warnings);
+ PerlMemShared_free(PL_compiling.cop_warnings);
PL_compiling.cop_warnings = NULL;
- if (!specialCopIO(PL_compiling.cop_io))
- SvREFCNT_dec(PL_compiling.cop_io);
- PL_compiling.cop_io = NULL;
+ Perl_refcounted_he_free(aTHX_ PL_compiling.cop_hints_hash);
+ PL_compiling.cop_hints_hash = NULL;
CopFILE_free(&PL_compiling);
CopSTASH_free(&PL_compiling);
sv_free_arenas();
+ while (PL_regmatch_slab) {
+ regmatch_slab *s = PL_regmatch_slab;
+ PL_regmatch_slab = PL_regmatch_slab->next;
+ Safefree(s);
+ }
+
/* As the absolutely last thing, free the non-arena SV for mess() */
if (PL_mess_sv) {
perl_free(pTHXx)
{
#ifdef PERL_TRACK_MEMPOOL
- /* Emulate the PerlHost behaviour of free()ing all memory allocated in this
- thread at thread exit. */
- while(aTHXx->Imemory_debug_header.next != &(aTHXx->Imemory_debug_header))
- safesysfree(sTHX + (char *)(aTHXx->Imemory_debug_header.next));
+ {
+ /*
+ * 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) {
+ /* Emulate the PerlHost behaviour of free()ing all memory allocated in this
+ thread at thread exit. */
+ while(aTHXx->Imemory_debug_header.next != &(aTHXx->Imemory_debug_header))
+ safesysfree(sTHX + (char *)(aTHXx->Imemory_debug_header.next));
+ }
+ }
#endif
#if defined(WIN32) || defined(NETWARE)
#if defined(__hpux) && !(defined(__ux_version) && __ux_version <= 1020) && !defined(__GNUC__)
#pragma fini "perl_fini"
+#elif defined(__sun) && !defined(__GNUC__)
+#pragma fini (perl_fini)
#endif
static void
int ret;
dJMPENV;
- PERL_UNUSED_VAR(my_perl);
+ PERL_UNUSED_ARG(my_perl);
#ifdef SETUID_SCRIPTS_ARE_SECURE_NOW
#ifdef IAMSUID
switch (ret) {
case 0:
parse_body(env,xsinit);
+ if (PL_unitcheckav)
+ call_list(oldscope, PL_unitcheckav);
if (PL_checkav)
call_list(oldscope, PL_checkav);
ret = 0;
LEAVE;
FREETMPS;
PL_curstash = PL_defstash;
+ if (PL_unitcheckav)
+ call_list(oldscope, PL_unitcheckav);
if (PL_checkav)
call_list(oldscope, PL_checkav);
ret = STATUS_EXIT;
# ifdef PERL_IMPLICIT_SYS
" PERL_IMPLICIT_SYS"
# endif
+# ifdef PERL_MAD
+ " PERL_MAD"
+# endif
# ifdef PERL_MALLOC_WRAP
" PERL_MALLOC_WRAP"
# endif
#endif
if (PL_taint_warn && PL_dowarn != G_WARN_ALL_OFF) {
- PL_compiling.cop_warnings = newSVpvn(WARN_TAINTstring, WARNsize);
+ PL_compiling.cop_warnings
+ = Perl_new_warnings_bitfield(aTHX_ NULL, WARN_TAINTstring, WARNsize);
}
if (!scriptname)
Perl_croak(aTHX_ "PERL_SIGNALS illegal: \"%s\"", s);
}
+#ifdef PERL_MAD
+ if ((s = PerlEnv_getenv("PERL_XMLDUMP"))) {
+ PL_madskills = 1;
+ PL_minus_c = 1;
+ if (!s || !s[0])
+ PL_xmlfp = PerlIO_stdout();
+ else {
+ PL_xmlfp = PerlIO_open(s, "w");
+ if (!PL_xmlfp)
+ Perl_croak(aTHX_ "Can't open %s", s);
+ }
+ my_setenv("PERL_XMLDUMP", Nullch); /* hide from subprocs */
+ }
+ if ((s = PerlEnv_getenv("PERL_MADSKILLS"))) {
+ PL_madskills = atoi(s);
+ my_setenv("PERL_MADSKILLS", Nullch); /* hide from subprocs */
+ }
+#endif
+
init_lexer();
/* now parse the script */
PL_sawampersand ? "Enabling" : "Omitting"));
if (!PL_restartop) {
+#ifdef PERL_MAD
+ if (PL_xmlfp) {
+ xmldump_all();
+ exit(0); /* less likely to core dump than my_exit(0) */
+ }
+#endif
DEBUG_x(dump_all());
#ifdef DEBUGGING
if (!DEBUG_q_TEST)
if (!(flags & G_EVAL)) {
CATCH_SET(TRUE);
- call_body((OP*)&myop, FALSE);
+ CALL_BODY_SUB((OP*)&myop);
retval = PL_stack_sp - (PL_stack_base + oldmark);
CATCH_SET(oldcatch);
}
else {
myop.op_other = (OP*)&myop;
PL_markstack_ptr--;
- /* we're trying to emulate pp_entertry() here */
- {
- register PERL_CONTEXT *cx;
- const I32 gimme = GIMME_V;
-
- ENTER;
- SAVETMPS;
-
- PUSHBLOCK(cx, (CXt_EVAL|CXp_TRYBLOCK), PL_stack_sp);
- PUSHEVAL(cx, 0, 0);
- PL_eval_root = PL_op; /* Only needed so that goto works right. */
-
- PL_in_eval = EVAL_INEVAL;
- if (flags & G_KEEPERR)
- PL_in_eval |= EVAL_KEEPERR;
- else
- sv_setpvn(ERRSV,"",0);
- }
+ create_eval_scope(flags|G_FAKINGEVAL);
PL_markstack_ptr++;
JMPENV_PUSH(ret);
+
switch (ret) {
case 0:
redo_body:
- call_body((OP*)&myop, FALSE);
+ CALL_BODY_SUB((OP*)&myop);
retval = PL_stack_sp - (PL_stack_base + oldmark);
if (!(flags & G_KEEPERR))
sv_setpvn(ERRSV,"",0);
break;
}
- if (PL_scopestack_ix > oldscope) {
- SV **newsp;
- PMOP *newpm;
- I32 gimme;
- register PERL_CONTEXT *cx;
- I32 optype;
-
- POPBLOCK(cx,newpm);
- POPEVAL(cx);
- PL_curpm = newpm;
- LEAVE;
- PERL_UNUSED_VAR(newsp);
- PERL_UNUSED_VAR(gimme);
- PERL_UNUSED_VAR(optype);
- }
+ if (PL_scopestack_ix > oldscope)
+ delete_eval_scope();
JMPENV_POP;
}
return retval;
}
-STATIC void
-S_call_body(pTHX_ const OP *myop, bool is_eval)
-{
- dVAR;
- if (PL_op == myop) {
- if (is_eval)
- PL_op = Perl_pp_entereval(aTHX); /* this doesn't do a POPMARK */
- else
- PL_op = Perl_pp_entersub(aTHX); /* this does */
- }
- if (PL_op)
- CALLRUNOPS(aTHX);
-}
-
/* Eval a string. The G_EVAL flag is always assumed. */
/*
switch (ret) {
case 0:
redo_body:
- call_body((OP*)&myop,TRUE);
+ CALL_BODY_EVAL((OP*)&myop);
retval = PL_stack_sp - (PL_stack_base + oldmark);
if (!(flags & G_KEEPERR))
sv_setpvn(ERRSV,"",0);
int i = 0;
if (isALPHA(**s)) {
/* if adding extra options, remember to update DEBUG_MASK */
- static const char debopts[] = "psltocPmfrxu HXDSTRJvCAq";
+ static const char debopts[] = "psltocPmfrxuUHXDSTRJvCAq";
for (; isALNUM(**s); (*s)++) {
const char * const d = strchr(debopts,**s);
case 'C':
s++;
PL_unicode = parse_unicode_opts( (const char **)&s );
+ if (PL_unicode & PERL_UNICODE_UTF8CACHEASSERT_FLAG)
+ PL_utf8cache = -1;
return s;
case 'F':
PL_minus_F = TRUE;
PL_splitstr = ++s;
while (*s && !isSPACE(*s)) ++s;
- *s = '\0';
- PL_splitstr = savepv(PL_splitstr);
+ PL_splitstr = savepvn(PL_splitstr, s - PL_splitstr);
return s;
case 'a':
PL_minus_a = TRUE;
sv_catpv(sv, start);
else {
sv_catpvn(sv, start, s-start);
- Perl_sv_catpvf(aTHX_ sv, " split(/,/,q%c%s%c)", 0, ++s, 0);
+ /* Don't use NUL as q// delimiter here, this string goes in the
+ * environment. */
+ Perl_sv_catpvf(aTHX_ sv, " split(/,/,q{%s});", ++s);
}
s += strlen(s);
my_setenv("PERL5DB", SvPV_nolen_const(sv));
return s+1;
}
#endif /* __CYGWIN__ */
- PL_inplace = savepv(s+1);
- for (s = PL_inplace; *s && !isSPACE(*s); s++)
- ;
+ {
+ const char * const start = ++s;
+ while (*s && !isSPACE(*s))
+ ++s;
+
+ PL_inplace = savepvn(start, s - start);
+ }
if (*s) {
- *s++ = '\0';
+ ++s;
if (*s == '-') /* Additional switches on #! line. */
- s++;
+ s++;
}
return s;
case 'I': /* -I handled both here and in parse_body() */
" DEVEL" STRINGIFY(PERL_PATCHNUM)
#endif
" built for %s",
- vstringify(PL_patchlevel),
- ARCHNAME));
+ (void*)vstringify(PL_patchlevel),
+ ARCHNAME));
#else /* DGUX */
/* Adjust verbose output as in the perl that ships with the DG/UX OS from EMC */
PerlIO_printf(PerlIO_stdout(),
PerlIO_printf(PerlIO_stdout(),
"\n(with %d registered patch%s, "
"see perl -V for more detail)",
- (int)LOCAL_PATCH_COUNT,
+ LOCAL_PATCH_COUNT,
(LOCAL_PATCH_COUNT!=1) ? "es" : "");
#endif
case 'W':
PL_dowarn = G_WARN_ALL_ON|G_WARN_ON;
if (!specialWARN(PL_compiling.cop_warnings))
- SvREFCNT_dec(PL_compiling.cop_warnings);
+ PerlMemShared_free(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);
+ PerlMemShared_free(PL_compiling.cop_warnings);
PL_compiling.cop_warnings = pWARN_NONE ;
s++;
return s;
void
Perl_my_unexec(pTHX)
{
+ PERL_UNUSED_CONTEXT;
#ifdef UNEXEC
- SV* prog;
- SV* file;
+ SV * prog = newSVpv(BIN_EXP, 0);
+ SV * file = newSVpv(PL_origfilename, 0);
int status = 1;
extern int etext;
- prog = newSVpv(BIN_EXP, 0);
sv_catpvs(prog, "/perl");
- file = newSVpv(PL_origfilename, 0);
sv_catpvs(file, ".perldump");
unexec(SvPVX(file), SvPVX(prog), &etext, sbrk(0), 0);
# undef PERLVARIC
#endif
+ /* As these are inside a structure, PERLVARI isn't capable of initialising
+ them */
+ PL_reg_oldcurpm = PL_reg_curpm = NULL;
+ PL_reg_poscache = PL_reg_starttry = NULL;
}
STATIC void
of the SvREFCNT_dec, only to add it again with hv_name_set */
SvREFCNT_dec(GvHV(gv));
hv_name_set(PL_defstash, "main", 4, 0);
- GvHV(gv) = (HV*)SvREFCNT_inc(PL_defstash);
+ GvHV(gv) = (HV*)SvREFCNT_inc_simple(PL_defstash);
SvREADONLY_on(gv);
PL_incgv = gv_HVadd(gv_AVadd(gv_fetchpvs("INC", GV_ADD|GV_NOTQUAL,
SVt_PVAV)));
- SvREFCNT_inc(PL_incgv); /* Don't allow it to be freed */
+ SvREFCNT_inc_simple(PL_incgv); /* Don't allow it to be freed */
GvMULTI_on(PL_incgv);
PL_hintgv = gv_fetchpvs("\010", GV_ADD|GV_NOTQUAL, SVt_PV); /* ^H */
GvMULTI_on(PL_hintgv);
PL_defgv = gv_fetchpvs("_", GV_ADD|GV_NOTQUAL, SVt_PVAV);
- SvREFCNT_inc(PL_defgv);
+ SvREFCNT_inc_simple(PL_defgv);
PL_errgv = gv_HVadd(gv_fetchpvs("@", GV_ADD|GV_NOTQUAL, SVt_PV));
- SvREFCNT_inc(PL_errgv);
+ SvREFCNT_inc_simple(PL_errgv);
GvMULTI_on(PL_errgv);
PL_replgv = gv_fetchpvs("\022", GV_ADD|GV_NOTQUAL, SVt_PV); /* ^R */
GvMULTI_on(PL_replgv);
Perl_sv_setpvf(aTHX_ cmd, "\
%s -ne%s%s%s %s | %"SVf" %s %"SVf" %s",
- perl, quote, code, quote, scriptname, cpp,
- cpp_discard_flag, sv, CPPMINUS);
+ perl, quote, code, quote, scriptname, (void*)cpp,
+ cpp_discard_flag, (void*)sv, CPPMINUS);
PL_doextract = FALSE;
IoIFP(io) = PerlIO_stdin();
tmpgv = gv_fetchpvs("stdin", GV_ADD|GV_NOTQUAL, SVt_PV);
GvMULTI_on(tmpgv);
- GvIOp(tmpgv) = (IO*)SvREFCNT_inc(io);
+ GvIOp(tmpgv) = (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(io);
+ GvIOp(tmpgv) = (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(io);
+ GvIOp(tmpgv) = (IO*)SvREFCNT_inc_simple(io);
PL_statname = newSV(0); /* last filename we did stat on */
# endif
#endif
-#ifdef SITELIB_STEM /* Search for version-specific dirs below here */
+#if defined(SITELIB_STEM) && defined(PERL_INC_VERSION_LIST)
+ /* Search for version-specific dirs below here */
incpush(SITELIB_STEM, FALSE, TRUE, TRUE, TRUE);
#endif
#endif
/* .../version/archname if -d .../version/archname */
Perl_sv_setpvf(aTHX_ subdir, "%"SVf PERL_ARCH_FMT_PATH PERL_ARCH_FMT,
- libdir,
+ (void*)libdir,
(int)PERL_REVISION, (int)PERL_VERSION,
(int)PERL_SUBVERSION, ARCHNAME);
subdir = S_incpush_if_exists(aTHX_ subdir);
/* .../version if -d .../version */
- Perl_sv_setpvf(aTHX_ subdir, "%"SVf PERL_ARCH_FMT_PATH, libdir,
+ Perl_sv_setpvf(aTHX_ subdir, "%"SVf PERL_ARCH_FMT_PATH,
+ (void*)libdir,
(int)PERL_REVISION, (int)PERL_VERSION,
(int)PERL_SUBVERSION);
subdir = S_incpush_if_exists(aTHX_ subdir);
/* .../archname if -d .../archname */
- Perl_sv_setpvf(aTHX_ subdir, "%"SVf PERL_ARCH_FMT, libdir, ARCHNAME);
+ Perl_sv_setpvf(aTHX_ subdir, "%"SVf PERL_ARCH_FMT,
+ (void*)libdir, ARCHNAME);
subdir = S_incpush_if_exists(aTHX_ subdir);
}
if (addoldvers) {
for (incver = incverlist; *incver; incver++) {
/* .../xxx if -d .../xxx */
- Perl_sv_setpvf(aTHX_ subdir, "%"SVf PERL_ARCH_FMT, libdir, *incver);
+ Perl_sv_setpvf(aTHX_ subdir, "%"SVf PERL_ARCH_FMT, (void *)libdir, *incver);
subdir = S_incpush_if_exists(aTHX_ subdir);
}
}
PL_checkav_save = newAV();
av_push(PL_checkav_save, (SV*)cv);
}
+ else if (paramList == PL_unitcheckav) {
+ /* save PL_unitcheckav for compiler */
+ if (! PL_unitcheckav_save)
+ PL_unitcheckav_save = newAV();
+ av_push(PL_unitcheckav_save, (SV*)cv);
+ }
} else {
- SAVEFREESV(cv);
+ if (!PL_madskills)
+ SAVEFREESV(cv);
}
JMPENV_PUSH(ret);
switch (ret) {
case 0:
- call_list_body(cv);
+#ifdef PERL_MAD
+ if (PL_madskills)
+ PL_madskills |= 16384;
+#endif
+ CALL_LIST_BODY(cv);
+#ifdef PERL_MAD
+ if (PL_madskills)
+ PL_madskills &= ~16384;
+#endif
atsv = ERRSV;
(void)SvPV_const(atsv, len);
+ if (PL_madskills && PL_minus_c && paramList == PL_beginav)
+ break; /* not really trying to run, so just wing it */
if (len) {
PL_curcop = &PL_compiling;
CopLINE_set(PL_curcop, oldline);
"%s failed--call queue aborted",
paramList == PL_checkav ? "CHECK"
: paramList == PL_initav ? "INIT"
+ : paramList == PL_unitcheckav ? "UNITCHECK"
: "END");
while (PL_scopestack_ix > oldscope)
LEAVE;
JMPENV_POP;
- Perl_croak(aTHX_ "%"SVf"", atsv);
+ Perl_croak(aTHX_ "%"SVf"", (void*)atsv);
}
break;
case 1:
PL_curcop = &PL_compiling;
CopLINE_set(PL_curcop, oldline);
JMPENV_POP;
+ if (PL_madskills && PL_minus_c && paramList == PL_beginav)
+ return; /* not really trying to run, so just wing it */
if (PL_statusvalue && !(PL_exit_flags & PERL_EXIT_EXPECTED)) {
if (paramList == PL_beginav)
Perl_croak(aTHX_ "BEGIN failed--compilation aborted");
Perl_croak(aTHX_ "%s failed--call queue aborted",
paramList == PL_checkav ? "CHECK"
: paramList == PL_initav ? "INIT"
+ : paramList == PL_unitcheckav ? "UNITCHECK"
: "END");
}
my_exit_jump();
}
}
-STATIC void *
-S_call_list_body(pTHX_ CV *cv)
-{
- dVAR;
- PUSHMARK(PL_stack_sp);
- call_sv((SV*)cv, G_EVAL|G_DISCARD);
- return NULL;
-}
-
void
Perl_my_exit(pTHX_ U32 status)
{
projects / p5sagit/p5-mst-13.2.git / blobdiff