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Diffstat (limited to 'Master/tlpkg/tlperl.straw/lib/CORE/pp.h')
| -rwxr-xr-x | Master/tlpkg/tlperl.straw/lib/CORE/pp.h | 511 |
1 files changed, 511 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl.straw/lib/CORE/pp.h b/Master/tlpkg/tlperl.straw/lib/CORE/pp.h new file mode 100755 index 00000000000..6f0f258278a --- /dev/null +++ b/Master/tlpkg/tlperl.straw/lib/CORE/pp.h @@ -0,0 +1,511 @@ +/* pp.h + * + * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, + * 2002, 2003, 2004, 2005, 2006, 2007, 2008 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. + * + */ + +#define PP(s) OP * Perl_##s(pTHX) + +/* +=head1 Stack Manipulation Macros + +=for apidoc AmU||SP +Stack pointer. This is usually handled by C<xsubpp>. See C<dSP> and +C<SPAGAIN>. + +=for apidoc AmU||MARK +Stack marker variable for the XSUB. See C<dMARK>. + +=for apidoc Am|void|PUSHMARK|SP +Opening bracket for arguments on a callback. See C<PUTBACK> and +L<perlcall>. + +=for apidoc Ams||dSP +Declares a local copy of perl's stack pointer for the XSUB, available via +the C<SP> macro. See C<SP>. + +=for apidoc ms||djSP + +Declare Just C<SP>. This is actually identical to C<dSP>, and declares +a local copy of perl's stack pointer, available via the C<SP> macro. +See C<SP>. (Available for backward source code compatibility with the +old (Perl 5.005) thread model.) + +=for apidoc Ams||dMARK +Declare a stack marker variable, C<mark>, for the XSUB. See C<MARK> and +C<dORIGMARK>. + +=for apidoc Ams||dORIGMARK +Saves the original stack mark for the XSUB. See C<ORIGMARK>. + +=for apidoc AmU||ORIGMARK +The original stack mark for the XSUB. See C<dORIGMARK>. + +=for apidoc Ams||SPAGAIN +Refetch the stack pointer. Used after a callback. See L<perlcall>. + +=cut */ + +#undef SP /* Solaris 2.7 i386 has this in /usr/include/sys/reg.h */ +#define SP sp +#define MARK mark +#define TARG targ + +#define PUSHMARK(p) \ + STMT_START { \ + if (++PL_markstack_ptr == PL_markstack_max) \ + markstack_grow(); \ + *PL_markstack_ptr = (I32)((p) - PL_stack_base);\ + } STMT_END + +#define TOPMARK (*PL_markstack_ptr) +#define POPMARK (*PL_markstack_ptr--) + +#define dSP SV **sp = PL_stack_sp +#define djSP dSP +#define dMARK register SV **mark = PL_stack_base + POPMARK +#define dORIGMARK const I32 origmark = (I32)(mark - PL_stack_base) +#define ORIGMARK (PL_stack_base + origmark) + +#define SPAGAIN sp = PL_stack_sp +#define MSPAGAIN STMT_START { sp = PL_stack_sp; mark = ORIGMARK; } STMT_END + +#define GETTARGETSTACKED targ = (PL_op->op_flags & OPf_STACKED ? POPs : PAD_SV(PL_op->op_targ)) +#define dTARGETSTACKED SV * GETTARGETSTACKED + +#define GETTARGET targ = PAD_SV(PL_op->op_targ) +#define dTARGET SV * GETTARGET + +#define GETATARGET targ = (PL_op->op_flags & OPf_STACKED ? sp[-1] : PAD_SV(PL_op->op_targ)) +#define dATARGET SV * GETATARGET + +#define dTARG SV *targ + +#define NORMAL PL_op->op_next +#define DIE return Perl_die + +/* +=for apidoc Ams||PUTBACK +Closing bracket for XSUB arguments. This is usually handled by C<xsubpp>. +See C<PUSHMARK> and L<perlcall> for other uses. + +=for apidoc Amn|SV*|POPs +Pops an SV off the stack. + +=for apidoc Amn|char*|POPp +Pops a string off the stack. Deprecated. New code should use POPpx. + +=for apidoc Amn|char*|POPpx +Pops a string off the stack. + +=for apidoc Amn|char*|POPpbytex +Pops a string off the stack which must consist of bytes i.e. characters < 256. + +=for apidoc Amn|NV|POPn +Pops a double off the stack. + +=for apidoc Amn|IV|POPi +Pops an integer off the stack. + +=for apidoc Amn|long|POPl +Pops a long off the stack. + +=cut +*/ + +#define PUTBACK PL_stack_sp = sp +#define RETURN return (PUTBACK, NORMAL) +#define RETURNOP(o) return (PUTBACK, o) +#define RETURNX(x) return (x, PUTBACK, NORMAL) + +#define POPs (*sp--) +#define POPp (SvPVx(POPs, PL_na)) /* deprecated */ +#define POPpx (SvPVx_nolen(POPs)) +#define POPpconstx (SvPVx_nolen_const(POPs)) +#define POPpbytex (SvPVbytex_nolen(POPs)) +#define POPn (SvNVx(POPs)) +#define POPi ((IV)SvIVx(POPs)) +#define POPu ((UV)SvUVx(POPs)) +#define POPl ((long)SvIVx(POPs)) +#define POPul ((unsigned long)SvIVx(POPs)) +#ifdef HAS_QUAD +#define POPq ((Quad_t)SvIVx(POPs)) +#define POPuq ((Uquad_t)SvUVx(POPs)) +#endif + +#define TOPs (*sp) +#define TOPm1s (*(sp-1)) +#define TOPp1s (*(sp+1)) +#define TOPp (SvPV(TOPs, PL_na)) /* deprecated */ +#define TOPpx (SvPV_nolen(TOPs)) +#define TOPn (SvNV(TOPs)) +#define TOPi ((IV)SvIV(TOPs)) +#define TOPu ((UV)SvUV(TOPs)) +#define TOPl ((long)SvIV(TOPs)) +#define TOPul ((unsigned long)SvUV(TOPs)) +#ifdef HAS_QUAD +#define TOPq ((Quad_t)SvIV(TOPs)) +#define TOPuq ((Uquad_t)SvUV(TOPs)) +#endif + +/* Go to some pains in the rare event that we must extend the stack. */ + +/* +=for apidoc Am|void|EXTEND|SP|int nitems +Used to extend the argument stack for an XSUB's return values. Once +used, guarantees that there is room for at least C<nitems> to be pushed +onto the stack. + +=for apidoc Am|void|PUSHs|SV* sv +Push an SV onto the stack. The stack must have room for this element. +Does not handle 'set' magic. Does not use C<TARG>. See also C<PUSHmortal>, +C<XPUSHs> and C<XPUSHmortal>. + +=for apidoc Am|void|PUSHp|char* str|STRLEN len +Push a string onto the stack. The stack must have room for this element. +The C<len> indicates the length of the string. Handles 'set' magic. Uses +C<TARG>, so C<dTARGET> or C<dXSTARG> should be called to declare it. Do not +call multiple C<TARG>-oriented macros to return lists from XSUB's - see +C<mPUSHp> instead. See also C<XPUSHp> and C<mXPUSHp>. + +=for apidoc Am|void|PUSHn|NV nv +Push a double onto the stack. The stack must have room for this element. +Handles 'set' magic. Uses C<TARG>, so C<dTARGET> or C<dXSTARG> should be +called to declare it. Do not call multiple C<TARG>-oriented macros to +return lists from XSUB's - see C<mPUSHn> instead. See also C<XPUSHn> and +C<mXPUSHn>. + +=for apidoc Am|void|PUSHi|IV iv +Push an integer onto the stack. The stack must have room for this element. +Handles 'set' magic. Uses C<TARG>, so C<dTARGET> or C<dXSTARG> should be +called to declare it. Do not call multiple C<TARG>-oriented macros to +return lists from XSUB's - see C<mPUSHi> instead. See also C<XPUSHi> and +C<mXPUSHi>. + +=for apidoc Am|void|PUSHu|UV uv +Push an unsigned integer onto the stack. The stack must have room for this +element. Handles 'set' magic. Uses C<TARG>, so C<dTARGET> or C<dXSTARG> +should be called to declare it. Do not call multiple C<TARG>-oriented +macros to return lists from XSUB's - see C<mPUSHu> instead. See also +C<XPUSHu> and C<mXPUSHu>. + +=for apidoc Am|void|XPUSHs|SV* sv +Push an SV onto the stack, extending the stack if necessary. Does not +handle 'set' magic. Does not use C<TARG>. See also C<XPUSHmortal>, +C<PUSHs> and C<PUSHmortal>. + +=for apidoc Am|void|XPUSHp|char* str|STRLEN len +Push a string onto the stack, extending the stack if necessary. The C<len> +indicates the length of the string. Handles 'set' magic. Uses C<TARG>, so +C<dTARGET> or C<dXSTARG> should be called to declare it. Do not call +multiple C<TARG>-oriented macros to return lists from XSUB's - see +C<mXPUSHp> instead. See also C<PUSHp> and C<mPUSHp>. + +=for apidoc Am|void|XPUSHn|NV nv +Push a double onto the stack, extending the stack if necessary. Handles +'set' magic. Uses C<TARG>, so C<dTARGET> or C<dXSTARG> should be called to +declare it. Do not call multiple C<TARG>-oriented macros to return lists +from XSUB's - see C<mXPUSHn> instead. See also C<PUSHn> and C<mPUSHn>. + +=for apidoc Am|void|XPUSHi|IV iv +Push an integer onto the stack, extending the stack if necessary. Handles +'set' magic. Uses C<TARG>, so C<dTARGET> or C<dXSTARG> should be called to +declare it. Do not call multiple C<TARG>-oriented macros to return lists +from XSUB's - see C<mXPUSHi> instead. See also C<PUSHi> and C<mPUSHi>. + +=for apidoc Am|void|XPUSHu|UV uv +Push an unsigned integer onto the stack, extending the stack if necessary. +Handles 'set' magic. Uses C<TARG>, so C<dTARGET> or C<dXSTARG> should be +called to declare it. Do not call multiple C<TARG>-oriented macros to +return lists from XSUB's - see C<mXPUSHu> instead. See also C<PUSHu> and +C<mPUSHu>. + +=for apidoc Am|void|mPUSHs|SV* sv +Push an SV onto the stack and mortalizes the SV. The stack must have room +for this element. Does not use C<TARG>. See also C<PUSHs> and C<mXPUSHs>. + +=for apidoc Am|void|PUSHmortal +Push a new mortal SV onto the stack. The stack must have room for this +element. Does not use C<TARG>. See also C<PUSHs>, C<XPUSHmortal> and C<XPUSHs>. + +=for apidoc Am|void|mPUSHp|char* str|STRLEN len +Push a string onto the stack. The stack must have room for this element. +The C<len> indicates the length of the string. Does not use C<TARG>. +See also C<PUSHp>, C<mXPUSHp> and C<XPUSHp>. + +=for apidoc Am|void|mPUSHn|NV nv +Push a double onto the stack. The stack must have room for this element. +Does not use C<TARG>. See also C<PUSHn>, C<mXPUSHn> and C<XPUSHn>. + +=for apidoc Am|void|mPUSHi|IV iv +Push an integer onto the stack. The stack must have room for this element. +Does not use C<TARG>. See also C<PUSHi>, C<mXPUSHi> and C<XPUSHi>. + +=for apidoc Am|void|mPUSHu|UV uv +Push an unsigned integer onto the stack. The stack must have room for this +element. Does not use C<TARG>. See also C<PUSHu>, C<mXPUSHu> and C<XPUSHu>. + +=for apidoc Am|void|mXPUSHs|SV* sv +Push an SV onto the stack, extending the stack if necessary and mortalizes +the SV. Does not use C<TARG>. See also C<XPUSHs> and C<mPUSHs>. + +=for apidoc Am|void|XPUSHmortal +Push a new mortal SV onto the stack, extending the stack if necessary. +Does not use C<TARG>. See also C<XPUSHs>, C<PUSHmortal> and C<PUSHs>. + +=for apidoc Am|void|mXPUSHp|char* str|STRLEN len +Push a string onto the stack, extending the stack if necessary. The C<len> +indicates the length of the string. Does not use C<TARG>. See also C<XPUSHp>, +C<mPUSHp> and C<PUSHp>. + +=for apidoc Am|void|mXPUSHn|NV nv +Push a double onto the stack, extending the stack if necessary. +Does not use C<TARG>. See also C<XPUSHn>, C<mPUSHn> and C<PUSHn>. + +=for apidoc Am|void|mXPUSHi|IV iv +Push an integer onto the stack, extending the stack if necessary. +Does not use C<TARG>. See also C<XPUSHi>, C<mPUSHi> and C<PUSHi>. + +=for apidoc Am|void|mXPUSHu|UV uv +Push an unsigned integer onto the stack, extending the stack if necessary. +Does not use C<TARG>. See also C<XPUSHu>, C<mPUSHu> and C<PUSHu>. + +=cut +*/ + +#define EXTEND(p,n) STMT_START { if (PL_stack_max - p < (int)(n)) { \ + sp = stack_grow(sp,p, (int) (n)); \ + } } STMT_END + +/* Same thing, but update mark register too. */ +#define MEXTEND(p,n) STMT_START {if (PL_stack_max - p < (int)(n)) { \ + const int markoff = mark - PL_stack_base; \ + sp = stack_grow(sp,p,(int) (n)); \ + mark = PL_stack_base + markoff; \ + } } STMT_END + +#define PUSHs(s) (*++sp = (s)) +#define PUSHTARG STMT_START { SvSETMAGIC(TARG); PUSHs(TARG); } STMT_END +#define PUSHp(p,l) STMT_START { sv_setpvn(TARG, (p), (l)); PUSHTARG; } STMT_END +#define PUSHn(n) STMT_START { sv_setnv(TARG, (NV)(n)); PUSHTARG; } STMT_END +#define PUSHi(i) STMT_START { sv_setiv(TARG, (IV)(i)); PUSHTARG; } STMT_END +#define PUSHu(u) STMT_START { sv_setuv(TARG, (UV)(u)); PUSHTARG; } STMT_END + +#define XPUSHs(s) STMT_START { EXTEND(sp,1); (*++sp = (s)); } STMT_END +#define XPUSHTARG STMT_START { SvSETMAGIC(TARG); XPUSHs(TARG); } STMT_END +#define XPUSHp(p,l) STMT_START { sv_setpvn(TARG, (p), (l)); XPUSHTARG; } STMT_END +#define XPUSHn(n) STMT_START { sv_setnv(TARG, (NV)(n)); XPUSHTARG; } STMT_END +#define XPUSHi(i) STMT_START { sv_setiv(TARG, (IV)(i)); XPUSHTARG; } STMT_END +#define XPUSHu(u) STMT_START { sv_setuv(TARG, (UV)(u)); XPUSHTARG; } STMT_END +#define XPUSHundef STMT_START { SvOK_off(TARG); XPUSHs(TARG); } STMT_END + +#define mPUSHs(s) PUSHs(sv_2mortal(s)) +#define PUSHmortal PUSHs(sv_newmortal()) +#define mPUSHp(p,l) PUSHs(newSVpvn_flags((p), (l), SVs_TEMP)) +#define mPUSHn(n) sv_setnv(PUSHmortal, (NV)(n)) +#define mPUSHi(i) sv_setiv(PUSHmortal, (IV)(i)) +#define mPUSHu(u) sv_setuv(PUSHmortal, (UV)(u)) + +#define mXPUSHs(s) XPUSHs(sv_2mortal(s)) +#define XPUSHmortal XPUSHs(sv_newmortal()) +#define mXPUSHp(p,l) STMT_START { EXTEND(sp,1); mPUSHp((p), (l)); } STMT_END +#define mXPUSHn(n) STMT_START { EXTEND(sp,1); sv_setnv(PUSHmortal, (NV)(n)); } STMT_END +#define mXPUSHi(i) STMT_START { EXTEND(sp,1); sv_setiv(PUSHmortal, (IV)(i)); } STMT_END +#define mXPUSHu(u) STMT_START { EXTEND(sp,1); sv_setuv(PUSHmortal, (UV)(u)); } STMT_END + +#define SETs(s) (*sp = s) +#define SETTARG STMT_START { SvSETMAGIC(TARG); SETs(TARG); } STMT_END +#define SETp(p,l) STMT_START { sv_setpvn(TARG, (p), (l)); SETTARG; } STMT_END +#define SETn(n) STMT_START { sv_setnv(TARG, (NV)(n)); SETTARG; } STMT_END +#define SETi(i) STMT_START { sv_setiv(TARG, (IV)(i)); SETTARG; } STMT_END +#define SETu(u) STMT_START { sv_setuv(TARG, (UV)(u)); SETTARG; } STMT_END + +#define dTOPss SV *sv = TOPs +#define dPOPss SV *sv = POPs +#define dTOPnv NV value = TOPn +#define dPOPnv NV value = POPn +#define dTOPiv IV value = TOPi +#define dPOPiv IV value = POPi +#define dTOPuv UV value = TOPu +#define dPOPuv UV value = POPu +#ifdef HAS_QUAD +#define dTOPqv Quad_t value = TOPu +#define dPOPqv Quad_t value = POPu +#define dTOPuqv Uquad_t value = TOPuq +#define dPOPuqv Uquad_t value = POPuq +#endif + +#define dPOPXssrl(X) SV *right = POPs; SV *left = CAT2(X,s) +#define dPOPXnnrl(X) NV right = POPn; NV left = CAT2(X,n) +#define dPOPXiirl(X) IV right = POPi; IV left = CAT2(X,i) + +#define USE_LEFT(sv) \ + (SvOK(sv) || SvGMAGICAL(sv) || !(PL_op->op_flags & OPf_STACKED)) +#define dPOPXnnrl_ul(X) \ + NV right = POPn; \ + SV *leftsv = CAT2(X,s); \ + NV left = USE_LEFT(leftsv) ? SvNV(leftsv) : 0.0 +#define dPOPXiirl_ul(X) \ + IV right = POPi; \ + SV *leftsv = CAT2(X,s); \ + IV left = USE_LEFT(leftsv) ? SvIV(leftsv) : 0 + +#define dPOPPOPssrl dPOPXssrl(POP) +#define dPOPPOPnnrl dPOPXnnrl(POP) +#define dPOPPOPnnrl_ul dPOPXnnrl_ul(POP) +#define dPOPPOPiirl dPOPXiirl(POP) +#define dPOPPOPiirl_ul dPOPXiirl_ul(POP) + +#define dPOPTOPssrl dPOPXssrl(TOP) +#define dPOPTOPnnrl dPOPXnnrl(TOP) +#define dPOPTOPnnrl_ul dPOPXnnrl_ul(TOP) +#define dPOPTOPiirl dPOPXiirl(TOP) +#define dPOPTOPiirl_ul dPOPXiirl_ul(TOP) + +#define RETPUSHYES RETURNX(PUSHs(&PL_sv_yes)) +#define RETPUSHNO RETURNX(PUSHs(&PL_sv_no)) +#define RETPUSHUNDEF RETURNX(PUSHs(&PL_sv_undef)) + +#define RETSETYES RETURNX(SETs(&PL_sv_yes)) +#define RETSETNO RETURNX(SETs(&PL_sv_no)) +#define RETSETUNDEF RETURNX(SETs(&PL_sv_undef)) + +#define ARGTARG PL_op->op_targ + + /* See OPpTARGET_MY: */ +#define MAXARG (PL_op->op_private & 15) + +#define SWITCHSTACK(f,t) \ + STMT_START { \ + AvFILLp(f) = sp - PL_stack_base; \ + PL_stack_base = AvARRAY(t); \ + PL_stack_max = PL_stack_base + AvMAX(t); \ + sp = PL_stack_sp = PL_stack_base + AvFILLp(t); \ + PL_curstack = t; \ + } STMT_END + +#define EXTEND_MORTAL(n) \ + STMT_START { \ + if (PL_tmps_ix + (n) >= PL_tmps_max) \ + tmps_grow(n); \ + } STMT_END + +#define AMGf_noright 1 +#define AMGf_noleft 2 +#define AMGf_assign 4 +#define AMGf_unary 8 + +#define tryAMAGICbinW_var(meth_enum,assign,set) STMT_START { \ + SV* const left = *(sp-1); \ + SV* const right = *(sp); \ + if ((SvAMAGIC(left)||SvAMAGIC(right))) {\ + SV * const tmpsv = amagic_call(left, \ + right, \ + (meth_enum), \ + (assign)? AMGf_assign: 0); \ + if (tmpsv) { \ + SPAGAIN; \ + (void)POPs; set(tmpsv); RETURN; } \ + } \ + } STMT_END + +#define tryAMAGICbinW(meth,assign,set) \ + tryAMAGICbinW_var(CAT2(meth,_amg),assign,set) + +#define tryAMAGICbin_var(meth_enum,assign) \ + tryAMAGICbinW_var(meth_enum,assign,SETsv) +#define tryAMAGICbin(meth,assign) \ + tryAMAGICbin_var(CAT2(meth,_amg),assign) + +#define tryAMAGICbinSET(meth,assign) tryAMAGICbinW(meth,assign,SETs) + +#define tryAMAGICbinSET_var(meth_enum,assign) \ + tryAMAGICbinW_var(meth_enum,assign,SETs) + +#define AMG_CALLun_var(sv,meth_enum) amagic_call(sv,&PL_sv_undef, \ + meth_enum,AMGf_noright | AMGf_unary) +#define AMG_CALLun(sv,meth) AMG_CALLun_var(sv,CAT2(meth,_amg)) + +#define AMG_CALLbinL(left,right,meth) \ + amagic_call(left,right,CAT2(meth,_amg),AMGf_noright) + +#define tryAMAGICunW_var(meth_enum,set,shift,ret) STMT_START { \ + SV* tmpsv; \ + SV* arg= sp[shift]; \ + if(0) goto am_again; /* shut up unused warning */ \ + am_again: \ + if ((SvAMAGIC(arg))&&\ + (tmpsv=AMG_CALLun_var(arg,(meth_enum)))) {\ + SPAGAIN; if (shift) sp += shift; \ + set(tmpsv); ret; } \ + } STMT_END +#define tryAMAGICunW(meth,set,shift,ret) \ + tryAMAGICunW_var(CAT2(meth,_amg),set,shift,ret) + +#define FORCE_SETs(sv) STMT_START { sv_setsv(TARG, (sv)); SETTARG; } STMT_END + +#define tryAMAGICun_var(meth_enum) tryAMAGICunW_var(meth_enum,SETsvUN,0,RETURN) +#define tryAMAGICun(meth) tryAMAGICun_var(CAT2(meth,_amg)) +#define tryAMAGICunSET(meth) tryAMAGICunW(meth,SETs,0,RETURN) +#define tryAMAGICunTARGET(meth, shift) \ + STMT_START { dSP; sp--; /* get TARGET from below PL_stack_sp */ \ + { dTARGETSTACKED; \ + { dSP; tryAMAGICunW(meth,FORCE_SETs,shift,RETURN);}}} STMT_END + +#define setAGAIN(ref) \ + STMT_START { \ + sv = ref; \ + if (!SvROK(ref)) \ + Perl_croak(aTHX_ "Overloaded dereference did not return a reference"); \ + if (ref != arg && SvRV(ref) != SvRV(arg)) { \ + arg = ref; \ + goto am_again; \ + } \ + } STMT_END + +#define tryAMAGICunDEREF(meth) tryAMAGICunW(meth,setAGAIN,0,(void)0) +#define tryAMAGICunDEREF_var(meth_enum) \ + tryAMAGICunW_var(meth_enum,setAGAIN,0,(void)0) + +#define opASSIGN (PL_op->op_flags & OPf_STACKED) +#define SETsv(sv) STMT_START { \ + if (opASSIGN || (SvFLAGS(TARG) & SVs_PADMY)) \ + { sv_setsv(TARG, (sv)); SETTARG; } \ + else SETs(sv); } STMT_END + +#define SETsvUN(sv) STMT_START { \ + if (SvFLAGS(TARG) & SVs_PADMY) \ + { sv_setsv(TARG, (sv)); SETTARG; } \ + else SETs(sv); } STMT_END + +/* newSVsv does not behave as advertised, so we copy missing + * information by hand */ + +/* SV* ref causes confusion with the member variable + changed SV* ref to SV* tmpRef */ +#define RvDEEPCP(rv) STMT_START { SV* tmpRef=SvRV(rv); SV* rv_copy; \ + if (SvREFCNT(tmpRef)>1 && (rv_copy = AMG_CALLun(rv,copy))) { \ + SvRV_set(rv, rv_copy); \ + SvREFCNT_dec(tmpRef); \ + } } STMT_END + +/* +=for apidoc mU||LVRET +True if this op will be the return value of an lvalue subroutine + +=cut */ +#define LVRET ((PL_op->op_private & OPpMAYBE_LVSUB) && is_lvalue_sub()) + +/* + * Local variables: + * c-indentation-style: bsd + * c-basic-offset: 4 + * indent-tabs-mode: t + * End: + * + * ex: set ts=8 sts=4 sw=4 noet: + */ |