}
}
-PP(pp_regcmaybe)
-{
- return NORMAL;
-}
-
PP(pp_regcreset)
{
/* XXXX Should store the old value to allow for tie/overload - and
? (REXEC_IGNOREPOS|REXEC_NOT_FIRST)
: (REXEC_COPY_STR|REXEC_IGNOREPOS|REXEC_NOT_FIRST))))
{
- SV *targ = cx->sb_targ;
+ SV * const targ = cx->sb_targ;
assert(cx->sb_strend >= s);
if(cx->sb_strend > s) {
PP(pp_formline)
{
dSP; dMARK; dORIGMARK;
- register SV *tmpForm = *++MARK;
+ register SV * const tmpForm = *++MARK;
register U32 *fpc;
register char *t;
const char *f;
NV value;
bool gotsome = FALSE;
STRLEN len;
- STRLEN fudge = SvPOK(tmpForm)
+ const STRLEN fudge = SvPOK(tmpForm)
? (SvCUR(tmpForm) * (IN_BYTES ? 1 : 3) + 1) : 0;
bool item_is_utf8 = FALSE;
bool targ_is_utf8 = FALSE;
{
const char *s = chophere;
if (chopspace) {
- while (*s && isSPACE(*s))
+ while (isSPACE(*s))
s++;
}
sv_chop(sv,s);
const char *s = chophere;
const char *send = item + len;
if (chopspace) {
- while (*s && isSPACE(*s) && s < send)
+ while (isSPACE(*s) && (s < send))
s++;
}
if (s < send) {
return ((LOGOP*)PL_op->op_next)->op_other;
}
-PP(pp_mapstart)
-{
- DIE(aTHX_ "panic: mapstart"); /* uses grepstart */
-}
-
PP(pp_mapwhile)
{
dVAR; dSP;
else {
SV * const final = sv_mortalcopy(right);
STRLEN len;
- const char *tmps = SvPV_const(final, len);
+ const char * const tmps = SvPV_const(final, len);
SV *sv = sv_mortalcopy(left);
SvPV_force_nolen(sv);
RETSETNO;
}
-PP(pp_andassign)
-{
- dSP;
- if (!SvTRUE(TOPs))
- RETURN;
- else
- RETURNOP(cLOGOP->op_other);
-}
-
-PP(pp_orassign)
-{
- dSP;
- if (SvTRUE(TOPs))
- RETURN;
- else
- RETURNOP(cLOGOP->op_other);
-}
-
-PP(pp_dorassign)
-{
- dSP;
- register SV* sv;
-
- sv = TOPs;
- if (!sv || !SvANY(sv)) {
- RETURNOP(cLOGOP->op_other);
- }
-
- switch (SvTYPE(sv)) {
- case SVt_PVAV:
- if (AvMAX(sv) >= 0 || SvGMAGICAL(sv) || (SvRMAGICAL(sv) && mg_find(sv, PERL_MAGIC_tied)))
- RETURN;
- break;
- case SVt_PVHV:
- if (HvARRAY(sv) || SvGMAGICAL(sv) || (SvRMAGICAL(sv) && mg_find(sv, PERL_MAGIC_tied)))
- RETURN;
- break;
- case SVt_PVCV:
- if (CvROOT(sv) || CvXSUB(sv))
- RETURN;
- break;
- default:
- SvGETMAGIC(sv);
- if (SvOK(sv))
- RETURN;
- }
-
- RETURNOP(cLOGOP->op_other);
-}
-
PP(pp_caller)
{
dSP;
RETURN;
}
-PP(pp_lineseq)
-{
- return NORMAL;
-}
-
/* like pp_nextstate, but used instead when the debugger is active */
PP(pp_dbstate)
return NORMAL;
}
-PP(pp_scope)
-{
- return NORMAL;
-}
-
PP(pp_enteriter)
{
dVAR; dSP; dMARK;
}
}
else if (PL_op->op_private & OPpITER_REVERSED) {
- cx->blk_loop.itermax = -1;
- cx->blk_loop.iterix = AvFILL(cx->blk_loop.iterary);
+ cx->blk_loop.itermax = 0;
+ cx->blk_loop.iterix = AvFILL(cx->blk_loop.iterary) + 1;
}
}
cx->blk_loop.iterary = PL_curstack;
AvFILLp(PL_curstack) = SP - PL_stack_base;
if (PL_op->op_private & OPpITER_REVERSED) {
- cx->blk_loop.itermax = MARK - PL_stack_base;
- cx->blk_loop.iterix = cx->blk_oldsp;
+ cx->blk_loop.itermax = MARK - PL_stack_base + 1;
+ cx->blk_loop.iterix = cx->blk_oldsp + 1;
}
else {
cx->blk_loop.iterix = MARK - PL_stack_base;
SV *sv;
OP *retop;
- if (PL_curstackinfo->si_type == PERLSI_SORT) {
- if (cxstack_ix == PL_sortcxix
- || dopoptosub(cxstack_ix) <= PL_sortcxix)
- {
- if (cxstack_ix > PL_sortcxix)
- dounwind(PL_sortcxix);
- AvARRAY(PL_curstack)[1] = *SP;
+ cxix = dopoptosub(cxstack_ix);
+ if (cxix < 0) {
+ if (CxMULTICALL(cxstack)) { /* In this case we must be in a
+ * sort block, which is a CXt_NULL
+ * not a CXt_SUB */
+ dounwind(0);
+ PL_stack_base[1] = *PL_stack_sp;
PL_stack_sp = PL_stack_base + 1;
return 0;
}
+ else
+ DIE(aTHX_ "Can't return outside a subroutine");
}
-
- cxix = dopoptosub(cxstack_ix);
- if (cxix < 0)
- DIE(aTHX_ "Can't return outside a subroutine");
if (cxix < cxstack_ix)
dounwind(cxix);
+ if (CxMULTICALL(&cxstack[cxix])) {
+ gimme = cxstack[cxix].blk_gimme;
+ if (gimme == G_VOID)
+ PL_stack_sp = PL_stack_base;
+ else if (gimme == G_SCALAR) {
+ PL_stack_base[1] = *PL_stack_sp;
+ PL_stack_sp = PL_stack_base + 1;
+ }
+ return 0;
+ }
+
POPBLOCK(cx,newpm);
switch (CxTYPE(cx)) {
case CXt_SUB:
return 0;
}
-PP(pp_dump)
-{
- return pp_goto();
- /*NOTREACHED*/
-}
-
PP(pp_goto)
{
dVAR; dSP;
else
DIE(aTHX_ "Can't goto subroutine from an eval-block");
}
+ else if (CxMULTICALL(cx))
+ DIE(aTHX_ "Can't goto subroutine from a sort sub (or similar callback)");
if (CxTYPE(cx) == CXt_SUB && cx->blk_sub.hasargs) {
/* put @_ back onto stack */
AV* av = cx->blk_sub.argarray;
gotoprobe = PL_main_root;
break;
case CXt_SUB:
- if (CvDEPTH(cx->blk_sub.cv)) {
+ if (CvDEPTH(cx->blk_sub.cv) && !CxMULTICALL(cx)) {
gotoprobe = CvROOT(cx->blk_sub.cv);
break;
}
/* startop op_free() this to undo. */
/* code Short string id of the caller. */
{
+ /* FIXME - how much of this code is common with pp_entereval? */
dVAR; dSP; /* Make POPBLOCK work. */
PERL_CONTEXT *cx;
SV **newsp;
char *safestr;
int runtime;
CV* runcv = Nullcv; /* initialise to avoid compiler warnings */
+ STRLEN len;
ENTER;
lex_start(sv);
code, (unsigned long)++PL_evalseq,
CopFILE(PL_curcop), (IV)CopLINE(PL_curcop));
tmpbuf = SvPVX(sv);
+ len = SvCUR(sv);
}
else
- sprintf(tmpbuf, "_<(%.10s_eval %lu)", code, (unsigned long)++PL_evalseq);
+ len = my_sprintf(tmpbuf, "_<(%.10s_eval %lu)", code,
+ (unsigned long)++PL_evalseq);
SAVECOPFILE_FREE(&PL_compiling);
CopFILE_set(&PL_compiling, tmpbuf+2);
SAVECOPLINE(&PL_compiling);
(i.e. before run-time proper). To work around the coredump that
ensues, we always turn GvMULTI_on for any globals that were
introduced within evals. See force_ident(). GSAR 96-10-12 */
- safestr = savepv(tmpbuf);
- SAVEDELETE(PL_defstash, safestr, strlen(safestr));
+ safestr = savepvn(tmpbuf, len);
+ SAVEDELETE(PL_defstash, safestr, len);
SAVEHINTS();
#ifdef OP_IN_REGISTER
PL_opsave = op;
sv_setpv(namesv, unixdir);
sv_catpv(namesv, unixname);
# else
-# ifdef SYMBIAN
+# ifdef __SYMBIAN32__
if (PL_origfilename[0] &&
PL_origfilename[1] == ':' &&
!(dir[0] && dir[1] == ':'))
SETERRNO(0, SS_NORMAL);
/* Assume success here to prevent recursive requirement. */
- len = strlen(name);
+ /* name is never assigned to again, so len is still strlen(name) */
/* Check whether a hook in @INC has already filled %INC */
if (!hook_sv) {
(void)hv_store(GvHVn(PL_incgv), name, len, newSVpv(CopFILE(&PL_compiling),0),0);
return op;
}
-PP(pp_dofile)
-{
- return pp_require();
-}
-
PP(pp_entereval)
{
dVAR; dSP;
CV* runcv;
U32 seq;
- if (!SvPV_const(sv,len))
+ if (!SvPV_nolen_const(sv))
RETPUSHUNDEF;
TAINT_PROPER("eval");
(unsigned long)++PL_evalseq,
CopFILE(PL_curcop), (IV)CopLINE(PL_curcop));
tmpbuf = SvPVX(sv);
+ len = SvCUR(sv);
}
else
- sprintf(tmpbuf, "_<(eval %lu)", (unsigned long)++PL_evalseq);
+ len = my_sprintf(tmpbuf, "_<(eval %lu)", (unsigned long)++PL_evalseq);
SAVECOPFILE_FREE(&PL_compiling);
CopFILE_set(&PL_compiling, tmpbuf+2);
SAVECOPLINE(&PL_compiling);
(i.e. before run-time proper). To work around the coredump that
ensues, we always turn GvMULTI_on for any globals that were
introduced within evals. See force_ident(). GSAR 96-10-12 */
- safestr = savepv(tmpbuf);
- SAVEDELETE(PL_defstash, safestr, strlen(safestr));
+ safestr = savepvn(tmpbuf, len);
+ SAVEDELETE(PL_defstash, safestr, len);
SAVEHINTS();
PL_hints = PL_op->op_targ;
SAVESPTR(PL_compiling.cop_warnings);