ptr = (Malloc_t)PerlMem_malloc(size?size:1); /* malloc(0) is NASTY on our system */
PERL_ALLOC_CHECK(ptr);
DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%"UVxf": (%05ld) malloc %ld bytes\n",PTR2UV(ptr),(long)PL_an++,(long)size));
- if (ptr != Nullch) {
+ if (ptr != NULL) {
#ifdef PERL_TRACK_MEMPOOL
- ((struct perl_memory_debug_header *)ptr)->interpreter = aTHX;
+ struct perl_memory_debug_header *const header
+ = (struct perl_memory_debug_header *)ptr;
+#endif
+
+#ifdef PERL_POISON
+ PoisonNew(((char *)ptr), size, char);
+#endif
+
+#ifdef PERL_TRACK_MEMPOOL
+ header->interpreter = aTHX;
+ /* Link us into the list. */
+ header->prev = &PL_memory_debug_header;
+ header->next = PL_memory_debug_header.next;
+ PL_memory_debug_header.next = header;
+ header->next->prev = header;
# ifdef PERL_POISON
- ((struct perl_memory_debug_header *)ptr)->size = size;
- ((struct perl_memory_debug_header *)ptr)->in_use = PERL_POISON_INUSE;
+ header->size = size;
# endif
ptr = (Malloc_t)((char*)ptr+sTHX);
#endif
return ptr;
}
else if (PL_nomemok)
- return Nullch;
+ return NULL;
else {
return write_no_mem();
}
#ifdef PERL_TRACK_MEMPOOL
where = (Malloc_t)((char*)where-sTHX);
size += sTHX;
- if (((struct perl_memory_debug_header *)where)->interpreter != aTHX) {
- Perl_croak_nocontext("panic: realloc from wrong pool");
- }
+ {
+ struct perl_memory_debug_header *const header
+ = (struct perl_memory_debug_header *)where;
+
+ if (header->interpreter != aTHX) {
+ Perl_croak_nocontext("panic: realloc from wrong pool");
+ }
+ assert(header->next->prev == header);
+ assert(header->prev->next == header);
# ifdef PERL_POISON
- if (((struct perl_memory_debug_header *)where)->size > size) {
- const MEM_SIZE freed_up =
- ((struct perl_memory_debug_header *)where)->size - size;
- char *start_of_freed = ((char *)where) + size;
- Poison(start_of_freed, freed_up, char);
- }
- ((struct perl_memory_debug_header *)where)->size = size;
+ if (header->size > size) {
+ const MEM_SIZE freed_up = header->size - size;
+ char *start_of_freed = ((char *)where) + size;
+ PoisonFree(start_of_freed, freed_up, char);
+ }
+ header->size = size;
# endif
+ }
#endif
#ifdef DEBUGGING
if ((long)size < 0)
DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%"UVxf": (%05ld) rfree\n",PTR2UV(where),(long)PL_an++));
DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%"UVxf": (%05ld) realloc %ld bytes\n",PTR2UV(ptr),(long)PL_an++,(long)size));
- if (ptr != Nullch) {
+ if (ptr != NULL) {
#ifdef PERL_TRACK_MEMPOOL
+ struct perl_memory_debug_header *const header
+ = (struct perl_memory_debug_header *)ptr;
+
+# ifdef PERL_POISON
+ if (header->size < size) {
+ const MEM_SIZE fresh = size - header->size;
+ char *start_of_fresh = ((char *)ptr) + size;
+ PoisonNew(start_of_fresh, fresh, char);
+ }
+# endif
+
+ header->next->prev = header;
+ header->prev->next = header;
+
ptr = (Malloc_t)((char*)ptr+sTHX);
#endif
return ptr;
}
else if (PL_nomemok)
- return Nullch;
+ return NULL;
else {
return write_no_mem();
}
if (where) {
#ifdef PERL_TRACK_MEMPOOL
where = (Malloc_t)((char*)where-sTHX);
- if (((struct perl_memory_debug_header *)where)->interpreter != aTHX) {
- Perl_croak_nocontext("panic: free from wrong pool");
- }
-# ifdef PERL_POISON
{
- if (((struct perl_memory_debug_header *)where)->in_use
- == PERL_POISON_FREE) {
+ struct perl_memory_debug_header *const header
+ = (struct perl_memory_debug_header *)where;
+
+ if (header->interpreter != aTHX) {
+ Perl_croak_nocontext("panic: free from wrong pool");
+ }
+ if (!header->prev) {
Perl_croak_nocontext("panic: duplicate free");
}
- if (((struct perl_memory_debug_header *)where)->in_use
- != PERL_POISON_INUSE) {
- Perl_croak_nocontext("panic: bad free ");
+ if (!(header->next) || header->next->prev != header
+ || header->prev->next != header) {
+ Perl_croak_nocontext("panic: bad free");
}
- ((struct perl_memory_debug_header *)where)->in_use
- = PERL_POISON_FREE;
- }
- Poison(where, ((struct perl_memory_debug_header *)where)->size, char);
+ /* Unlink us from the chain. */
+ header->next->prev = header->prev;
+ header->prev->next = header->next;
+# ifdef PERL_POISON
+ PoisonNew(where, header->size, char);
# endif
+ /* Trigger the duplicate free warning. */
+ header->next = NULL;
+ }
#endif
PerlMem_free(where);
}
ptr = (Malloc_t)PerlMem_malloc(size?size:1); /* malloc(0) is NASTY on our system */
PERL_ALLOC_CHECK(ptr);
DEBUG_m(PerlIO_printf(Perl_debug_log, "0x%"UVxf": (%05ld) calloc %ld x %ld bytes\n",PTR2UV(ptr),(long)PL_an++,(long)count,(long)size));
- if (ptr != Nullch) {
+ if (ptr != NULL) {
memset((void*)ptr, 0, size);
#ifdef PERL_TRACK_MEMPOOL
- ((struct perl_memory_debug_header *)ptr)->interpreter = aTHX;
+ {
+ struct perl_memory_debug_header *const header
+ = (struct perl_memory_debug_header *)ptr;
+
+ header->interpreter = aTHX;
+ /* Link us into the list. */
+ header->prev = &PL_memory_debug_header;
+ header->next = PL_memory_debug_header.next;
+ PL_memory_debug_header.next = header;
+ header->next->prev = header;
# ifdef PERL_POISON
- ((struct perl_memory_debug_header *)ptr)->size = size;
- ((struct perl_memory_debug_header *)ptr)->in_use = PERL_POISON_INUSE;
+ header->size = size;
# endif
- ptr = (Malloc_t)((char*)ptr+sTHX);
+ ptr = (Malloc_t)((char*)ptr+sTHX);
+ }
#endif
return ptr;
}
else if (PL_nomemok)
- return Nullch;
+ return NULL;
return write_no_mem();
}
Perl_delimcpy(pTHX_ register char *to, register const char *toend, register const char *from, register const char *fromend, register int delim, I32 *retlen)
{
register I32 tolen;
+ PERL_UNUSED_CONTEXT;
for (tolen = 0; from < fromend; from++, tolen++) {
if (*from == '\\') {
if (from[1] == delim)
Perl_instr(pTHX_ register const char *big, register const char *little)
{
register I32 first;
+ PERL_UNUSED_CONTEXT;
if (!little)
return (char*)big;
continue;
for (x=big,s=little; *s; /**/ ) {
if (!*x)
- return Nullch;
+ return NULL;
if (*s != *x)
break;
else {
if (!*s)
return (char*)(big-1);
}
- return Nullch;
+ return NULL;
}
/* same as instr but allow embedded nulls */
char *
Perl_ninstr(pTHX_ const char *big, const char *bigend, const char *little, const char *lend)
{
+ PERL_UNUSED_CONTEXT;
if (little >= lend)
return (char*)big;
{
return (char*)(big-1);
}
}
- return Nullch;
+ return NULL;
}
/* reverse of the above--find last substring */
register const char *bigbeg;
register const I32 first = *little;
register const char * const littleend = lend;
+ PERL_UNUSED_CONTEXT;
if (little >= littleend)
return (char*)bigend;
if (s >= littleend)
return (char*)(big+1);
}
- return Nullch;
+ return NULL;
}
#define FBM_TABLE_OFFSET 2 /* Number of bytes between EOS and table*/
s--, i++;
}
}
- sv_magic(sv, Nullsv, PERL_MAGIC_bm, Nullch, 0); /* deep magic */
+ sv_magic(sv, NULL, PERL_MAGIC_bm, NULL, 0); /* deep magic */
SvVALID_on(sv);
s = (const unsigned char*)(SvPVX_const(sv)); /* deeper magic */
=for apidoc fbm_instr
Returns the location of the SV in the string delimited by C<str> and
-C<strend>. It returns C<Nullch> if the string can't be found. The C<sv>
+C<strend>. It returns C<NULL> if the string can't be found. The C<sv>
does not have to be fbm_compiled, but the search will not be as fast
then.
|| (*big == *little &&
memEQ((char *)big, (char *)little, littlelen - 1))))
return (char*)big;
- return Nullch;
+ return NULL;
}
if (littlelen <= 2) { /* Special-cased */
}
if (SvTAIL(littlestr))
return (char *) bigend;
- return Nullch;
+ return NULL;
}
if (!littlelen)
return (char*)big; /* Cannot be SvTAIL! */
return (char*)bigend - 2;
if (bigend[-1] == *little)
return (char*)bigend - 1;
- return Nullch;
+ return NULL;
}
{
/* This should be better than FBM if c1 == c2, and almost
check_1char_anchor: /* One char and anchor! */
if (SvTAIL(littlestr) && (*bigend == *little))
return (char *)bigend; /* bigend is already decremented. */
- return Nullch;
+ return NULL;
}
if (SvTAIL(littlestr) && !multiline) { /* tail anchored? */
s = bigend - littlelen;
{
return (char*)s + 1; /* how sweet it is */
}
- return Nullch;
+ return NULL;
}
if (SvTYPE(littlestr) != SVt_PVBM || !SvVALID(littlestr)) {
char * const b = ninstr((char*)big,(char*)bigend,
{
return (char*)s;
}
- return Nullch;
+ return NULL;
}
return b;
}
register const unsigned char *oldlittle;
if (littlelen > (STRLEN)(bigend - big))
- return Nullch;
+ return NULL;
--littlelen; /* Last char found by table lookup */
s = big + littlelen;
&& memEQ((char *)(bigend - littlelen),
(char *)(oldlittle - littlelen), littlelen) )
return (char*)bigend - littlelen;
- return Nullch;
+ return NULL;
}
}
first = *little++;
goto check_tail;
}
- return Nullch;
+ return NULL;
}
little = (const unsigned char *)(SvPVX_const(littlestr));
if (previous + start_shift == stop_pos + 1) /* A fake '\n'? */
goto check_tail;
#endif
- return Nullch;
+ return NULL;
}
while (pos < previous + start_shift) {
if (!(pos += PL_screamnext[pos]))
return (char *)(big+(*old_posp));
check_tail:
if (!SvTAIL(littlestr) || (end_shift > 0))
- return Nullch;
+ return NULL;
/* Ignore the trailing "\n". This code is not microoptimized */
big = (const unsigned char *)(SvPVX_const(bigstr) + SvCUR(bigstr));
stop_pos = littleend - little; /* Actual littlestr len */
&& ((stop_pos == 1) ||
memEQ((char *)(big + 1), (char *)little, stop_pos - 1)))
return (char*)big;
- return Nullch;
+ return NULL;
}
I32
{
register const U8 *a = (const U8 *)s1;
register const U8 *b = (const U8 *)s2;
+ PERL_UNUSED_CONTEXT;
+
while (len--) {
if (*a != *b && *a != PL_fold[*b])
return 1;
dVAR;
register const U8 *a = (const U8 *)s1;
register const U8 *b = (const U8 *)s2;
+ PERL_UNUSED_CONTEXT;
+
while (len--) {
if (*a != *b && *a != PL_fold_locale[*b])
return 1;
char *
Perl_savepv(pTHX_ const char *pv)
{
+ PERL_UNUSED_CONTEXT;
if (!pv)
- return Nullch;
+ return NULL;
else {
char *newaddr;
const STRLEN pvlen = strlen(pv)+1;
Newx(newaddr,pvlen,char);
return memcpy(newaddr,pv,pvlen);
}
-
}
/* same thing but with a known length */
Perl's version of what C<strndup()> would be if it existed. Returns a
pointer to a newly allocated string which is a duplicate of the first
-C<len> bytes from C<pv>. The memory allocated for the new string can be
-freed with the C<Safefree()> function.
+C<len> bytes from C<pv>, plus a trailing NUL byte. The memory allocated for
+the new string can be freed with the C<Safefree()> function.
=cut
*/
Perl_savepvn(pTHX_ const char *pv, register I32 len)
{
register char *newaddr;
+ PERL_UNUSED_CONTEXT;
Newx(newaddr,len+1,char);
/* Give a meaning to NULL pointer mainly for the use in sv_magic() */
register char *newaddr;
STRLEN pvlen;
if (!pv)
- return Nullch;
+ return NULL;
pvlen = strlen(pv)+1;
newaddr = (char*)PerlMemShared_malloc(pvlen);
Perl_vform(pTHX_ const char *pat, va_list *args)
{
SV * const sv = mess_alloc();
- sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*));
+ sv_vsetpvfn(sv, pat, strlen(pat), args, NULL, 0, NULL);
return SvPVX(sv);
}
return retval;
}
-STATIC COP*
-S_closest_cop(pTHX_ COP *cop, const OP *o)
+STATIC const COP*
+S_closest_cop(pTHX_ const COP *cop, const OP *o)
{
dVAR;
/* Look for PL_op starting from o. cop is the last COP we've seen. */
return cop;
if (o->op_flags & OPf_KIDS) {
- OP *kid;
+ const OP *kid;
for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling) {
- COP *new_cop;
+ const COP *new_cop;
/* If the OP_NEXTSTATE has been optimised away we can still use it
* the get the file and line number. */
if (kid->op_type == OP_NULL && kid->op_targ == OP_NEXTSTATE)
- cop = (COP *)kid;
+ cop = (const COP *)kid;
/* Keep searching, and return when we've found something. */
/* Nothing found. */
- return Null(COP *);
+ return NULL;
}
SV *
{
dVAR;
SV * const sv = mess_alloc();
- static const char dgd[] = " during global destruction.\n";
- sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*));
+ sv_vsetpvfn(sv, pat, strlen(pat), args, NULL, 0, NULL);
if (!SvCUR(sv) || *(SvEND(sv) - 1) != '\n') {
-
/*
* Try and find the file and line for PL_op. This will usually be
* PL_curcop, but it might be a cop that has been optimised away. We
*/
const COP *cop = closest_cop(PL_curcop, PL_curcop->op_sibling);
- if (!cop) cop = PL_curcop;
+ if (!cop)
+ cop = PL_curcop;
if (CopLINE(cop))
Perl_sv_catpvf(aTHX_ sv, " at %s line %"IVdf,
const bool line_mode = (RsSIMPLE(PL_rs) &&
SvCUR(PL_rs) == 1 && *SvPVX_const(PL_rs) == '\n');
Perl_sv_catpvf(aTHX_ sv, ", <%s> %s %"IVdf,
- PL_last_in_gv == PL_argvgv ?
- "" : GvNAME(PL_last_in_gv),
+ PL_last_in_gv == PL_argvgv ? "" : GvNAME(PL_last_in_gv),
line_mode ? "line" : "chunk",
(IV)IoLINES(GvIOp(PL_last_in_gv)));
}
- sv_catpv(sv, PL_dirty ? dgd : ".\n");
+ if (PL_dirty)
+ sv_catpvs(sv, " during global destruction");
+ sv_catpvs(sv, ".\n");
}
return sv;
}
save_re_context();
SAVESPTR(PL_stderrgv);
- PL_stderrgv = Nullgv;
+ PL_stderrgv = NULL;
PUSHSTACKi(PERLSI_MAGIC);
*utf8 = SvUTF8(msv);
}
else {
- message = Nullch;
+ message = NULL;
}
DEBUG_S(PerlIO_printf(Perl_debug_log,
sidestepping the normal C order of execution. See C<warn>.
If you want to throw an exception object, assign the object to
-C<$@> and then pass C<Nullch> to croak():
+C<$@> and then pass C<NULL> to croak():
errsv = get_sv("@", TRUE);
sv_setsv(errsv, exception_object);
- croak(Nullch);
+ croak(NULL);
=cut
*/
;
}
+/* Set buffer=NULL to get a new one. */
+STRLEN *
+Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits,
+ STRLEN size) {
+ const MEM_SIZE len_wanted = sizeof(STRLEN) + size;
+ buffer = specialWARN(buffer) ? PerlMemShared_malloc(len_wanted)
+ : PerlMemShared_realloc(buffer, len_wanted);
+ buffer[0] = size;
+ Copy(bits, (buffer + 1), size, char);
+ return buffer;
+}
/* since we've already done strlen() for both nam and val
* we can use that info to make things faster than
tmpenv[j] = (char*)safesysmalloc((len+1)*sizeof(char));
Copy(environ[j], tmpenv[j], len+1, char);
}
- tmpenv[max] = Nullch;
+ tmpenv[max] = NULL;
environ = tmpenv; /* tell exec where it is now */
}
if (!val) {
}
if (!environ[i]) { /* does not exist yet */
environ = (char**)safesysrealloc(environ, (i+2) * sizeof(char*));
- environ[i+1] = Nullch; /* make sure it's null terminated */
+ environ[i+1] = NULL; /* make sure it's null terminated */
}
else
safesysfree(environ[i]);
- nlen = strlen(nam);
- vlen = strlen(val);
+ nlen = strlen(nam);
+ vlen = strlen(val);
- environ[i] = (char*)safesysmalloc((nlen+vlen+2) * sizeof(char));
- /* all that work just for this */
- my_setenv_format(environ[i], nam, nlen, val, vlen);
+ environ[i] = (char*)safesysmalloc((nlen+vlen+2) * sizeof(char));
+ /* all that work just for this */
+ my_setenv_format(environ[i], nam, nlen, val, vlen);
} else {
# endif
-# if defined(__CYGWIN__) || defined(EPOC) || defined(__SYMBIAN32__)
+# if defined(__CYGWIN__) || defined(EPOC) || defined(__SYMBIAN32__) || defined(__riscos__)
# if defined(HAS_UNSETENV)
if (val == NULL) {
(void)unsetenv(nam);
{
register I32 i;
register const I32 len = strlen(nam);
+ PERL_UNUSED_CONTEXT;
for (i = 0; environ[i]; i++) {
if (
taint_proper("Insecure %s%s", "EXEC");
}
if (PerlProc_pipe(p) < 0)
- return Nullfp;
+ return NULL;
/* Try for another pipe pair for error return */
if (PerlProc_pipe(pp) >= 0)
did_pipes = 1;
PerlLIO_close(pp[0]);
PerlLIO_close(pp[1]);
}
- return Nullfp;
+ return NULL;
}
sleep(5);
}
}
}
#endif
- do_aexec5(Nullsv, args-1, args-1+n, pp[1], did_pipes);
+ do_aexec5(NULL, args-1, args-1+n, pp[1], did_pipes);
PerlProc__exit(1);
#undef THIS
#undef THAT
pid2 = wait4pid(pid, &status, 0);
} while (pid2 == -1 && errno == EINTR);
errno = errkid; /* Propagate errno from kid */
- return Nullfp;
+ return NULL;
}
}
if (did_pipes)
taint_proper("Insecure %s%s", "EXEC");
}
if (PerlProc_pipe(p) < 0)
- return Nullfp;
+ return NULL;
if (doexec && PerlProc_pipe(pp) >= 0)
did_pipes = 1;
while ((pid = PerlProc_fork()) < 0) {
}
if (!doexec)
Perl_croak(aTHX_ "Can't fork");
- return Nullfp;
+ return NULL;
}
sleep(5);
}
PerlProc__exit(1);
}
#endif /* defined OS2 */
- if ((tmpgv = gv_fetchpvs("$", GV_ADD, SVt_PV))) {
+ if ((tmpgv = gv_fetchpvs("$", GV_ADD|GV_NOTQUAL, SVt_PV))) {
SvREADONLY_off(GvSV(tmpgv));
sv_setiv(GvSV(tmpgv), PerlProc_getpid());
SvREADONLY_on(GvSV(tmpgv));
#ifdef PERL_USES_PL_PIDSTATUS
hv_clear(PL_pidstatus); /* we have no children */
#endif
- return Nullfp;
+ return NULL;
#undef THIS
#undef THAT
}
pid2 = wait4pid(pid, &status, 0);
} while (pid2 == -1 && errno == EINTR);
errno = errkid; /* Propagate errno from kid */
- return Nullfp;
+ return NULL;
}
}
if (did_pipes)
Perl_rsignal_state(pTHX_ int signo)
{
struct sigaction oact;
+ PERL_UNUSED_CONTEXT;
if (sigaction(signo, (struct sigaction *)NULL, &oact) == -1)
return (Sighandler_t) SIG_ERR;
goto finish;
#endif
#if !defined(HAS_WAITPID) && defined(HAS_WAIT4)
- result = wait4((pid==-1)?0:pid,statusp,flags,Null(struct rusage *));
+ result = wait4((pid==-1)?0:pid,statusp,flags,NULL);
goto finish;
#endif
#ifdef PERL_USES_PL_PIDSTATUS
{
register I32 todo;
register const char * const frombase = from;
+ PERL_UNUSED_CONTEXT;
if (len == 1) {
register const char c = *from;
const char *const *const search_ext, I32 flags)
{
dVAR;
- const char *xfound = Nullch;
- char *xfailed = Nullch;
+ const char *xfound = NULL;
+ char *xfailed = NULL;
char tmpbuf[MAXPATHLEN];
register char *s;
I32 len = 0;
static const char *const exts[] = { SEARCH_EXTS };
const char *const *const ext = search_ext ? search_ext : exts;
int extidx = 0, i = 0;
- const char *curext = Nullch;
+ const char *curext = NULL;
#else
PERL_UNUSED_ARG(search_ext);
# define MAX_EXT_LEN 0
int idx = 0, deftypes = 1;
bool seen_dot = 1;
- const int hasdir = !dosearch || (strpbrk(scriptname,":[</") != Nullch);
+ const int hasdir = !dosearch || (strpbrk(scriptname,":[</") != NULL);
# else
if (dosearch) {
int idx = 0, deftypes = 1;
bool seen_dot = 1;
- const int hasdir = (strpbrk(scriptname,":[</") != Nullch);
+ const int hasdir = (strpbrk(scriptname,":[</") != NULL);
# endif
/* The first time through, just add SEARCH_EXTS to whatever we
* already have, so we can check for default file types. */
(xfailed ? "" : " on PATH"),
(xfailed || seen_dot) ? "" : ", '.' not in PATH");
}
- scriptname = Nullch;
+ scriptname = NULL;
}
Safefree(xfailed);
scriptname = xfound;
}
- return (scriptname ? savepv(scriptname) : Nullch);
+ return (scriptname ? savepv(scriptname) : NULL);
}
#ifndef PERL_GET_CONTEXT_DEFINED
char **
Perl_get_op_names(pTHX)
{
- return (char **)PL_op_name;
+ PERL_UNUSED_CONTEXT;
+ return (char **)PL_op_name;
}
char **
Perl_get_op_descs(pTHX)
{
- return (char **)PL_op_desc;
+ PERL_UNUSED_CONTEXT;
+ return (char **)PL_op_desc;
}
const char *
Perl_get_no_modify(pTHX)
{
- return PL_no_modify;
+ PERL_UNUSED_CONTEXT;
+ return PL_no_modify;
}
U32 *
Perl_get_opargs(pTHX)
{
- return (U32 *)PL_opargs;
+ PERL_UNUSED_CONTEXT;
+ return (U32 *)PL_opargs;
}
PPADDR_t*
Perl_get_ppaddr(pTHX)
{
- dVAR;
- return (PPADDR_t*)PL_ppaddr;
+ dVAR;
+ PERL_UNUSED_CONTEXT;
+ return (PPADDR_t*)PL_ppaddr;
}
#ifndef HAS_GETENV_LEN
Perl_getenv_len(pTHX_ const char *env_elem, unsigned long *len)
{
char * const env_trans = PerlEnv_getenv(env_elem);
+ PERL_UNUSED_CONTEXT;
if (env_trans)
*len = strlen(env_trans);
return env_trans;
Perl_get_vtbl(pTHX_ int vtbl_id)
{
const MGVTBL* result;
+ PERL_UNUSED_CONTEXT;
switch(vtbl_id) {
case want_vtbl_sv:
case want_vtbl_arylen:
result = &PL_vtbl_arylen;
break;
- case want_vtbl_glob:
- result = &PL_vtbl_glob;
- break;
case want_vtbl_mglob:
result = &PL_vtbl_mglob;
break;
result = &PL_vtbl_utf8;
break;
default:
- result = Null(MGVTBL*);
+ result = NULL;
break;
}
return (MGVTBL*)result;
const char * const func =
op == OP_READLINE ? "readline" : /* "<HANDLE>" not nice */
op == OP_LEAVEWRITE ? "write" : /* "write exit" not nice */
+ op < 0 ? "" : /* handle phoney cases */
PL_op_desc[op];
const char * const pars = OP_IS_FILETEST(op) ? "" : "()";
const char * const type = OP_IS_SOCKET(op)
int secs;
int month, mday, year, jday;
int odd_cent, odd_year;
+ PERL_UNUSED_CONTEXT;
#define DAYS_PER_YEAR 365
#define DAYS_PER_QYEAR (4*DAYS_PER_YEAR+1)
void
Perl_sv_nosharing(pTHX_ SV *sv)
{
+ PERL_UNUSED_CONTEXT;
PERL_UNUSED_ARG(sv);
}
opt |= PERL_UNICODE_LOCALE_FLAG; break;
case PERL_UNICODE_ARGV:
opt |= PERL_UNICODE_ARGV_FLAG; break;
+ case PERL_UNICODE_UTF8CACHEASSERT:
+ opt |= PERL_UNICODE_UTF8CACHEASSERT_FLAG; break;
default:
if (*p != '\n' && *p != '\r')
Perl_croak(aTHX_
{
const char * const stashpv = CopSTASHPV(c);
const char * const name = HvNAME_get(hv);
+ PERL_UNUSED_CONTEXT;
if (stashpv == name)
return TRUE;
https://perl5.git.perl.org / perl5.git / blobdiff