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/* vi: set ft=c : */ |
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/* Before perl 5.22 under -DDEBUGGING, various new*OP() functions throw assert |
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* failures on OP_CUSTOM. |
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* https://rt.cpan.org/Ticket/Display.html?id=128562 |
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*/ |
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#define newOP_CUSTOM(func, flags) S_newOP_CUSTOM(aTHX_ func, flags) |
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#define newUNOP_CUSTOM(func, flags, first) S_newUNOP_CUSTOM(aTHX_ func, flags, first) |
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#define newSVOP_CUSTOM(func, flags, sv) S_newSVOP_CUSTOM(aTHX_ func, flags, sv) |
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#define newBINOP_CUSTOM(func, flags, first, last) S_newBINOP_CUSTOM(aTHX_ func, flags, first, last) |
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#define newLOGOP_CUSTOM(func, flags, first, other) S_newLOGOP_CUSTOM(aTHX_ func, flags, first, other) |
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static OP *S_newOP_CUSTOM(pTHX_ OP *(*func)(pTHX), U32 flags) |
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{ |
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OP *op = newOP(OP_CUSTOM, flags); |
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op->op_ppaddr = func; |
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return op; |
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} |
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static OP *S_newUNOP_CUSTOM(pTHX_ OP *(*func)(pTHX), U32 flags, OP *first) |
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{ |
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UNOP *unop; |
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#if HAVE_PERL_VERSION(5,22,0) |
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unop = (UNOP *)newUNOP(OP_CUSTOM, flags, first); |
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#else |
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NewOp(1101, unop, 1, UNOP); |
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unop->op_type = (OPCODE)OP_CUSTOM; |
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unop->op_first = first; |
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unop->op_flags = (U8)(flags | OPf_KIDS); |
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unop->op_private = (U8)(1 | (flags >> 8)); |
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#endif |
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unop->op_ppaddr = func; |
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return (OP *)unop; |
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} |
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static OP *S_newSVOP_CUSTOM(pTHX_ OP *(*func)(pTHX), U32 flags, SV *sv) |
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{ |
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SVOP *svop; |
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#if HAVE_PERL_VERSION(5,22,0) |
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svop = (SVOP *)newSVOP(OP_CUSTOM, flags, sv); |
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#else |
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NewOp(1101, svop, 1, SVOP); |
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svop->op_type = (OPCODE)OP_CUSTOM; |
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svop->op_sv = sv; |
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svop->op_next = (OP *)svop; |
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svop->op_flags = 0; |
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svop->op_private = 0; |
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#endif |
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svop->op_ppaddr = func; |
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return (OP *)svop; |
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} |
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static OP *S_newBINOP_CUSTOM(pTHX_ OP *(*func)(pTHX), U32 flags, OP *first, OP *last) |
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{ |
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BINOP *binop; |
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#if HAVE_PERL_VERSION(5,22,0) |
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binop = (BINOP *)newBINOP(OP_CUSTOM, flags, first, last); |
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#else |
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NewOp(1101, binop, 1, BINOP); |
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binop->op_type = (OPCODE)OP_CUSTOM; |
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binop->op_first = first; |
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first->op_sibling = last; |
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binop->op_last = last; |
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binop->op_flags = (U8)(flags | OPf_KIDS); |
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binop->op_private = (U8)(2 | (flags >> 8)); |
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#endif |
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binop->op_ppaddr = func; |
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return (OP *)binop; |
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} |
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static OP *S_newLOGOP_CUSTOM(pTHX_ OP *(*func)(pTHX), U32 flags, OP *first, OP *other) |
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{ |
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OP *o; |
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#if HAVE_PERL_VERSION(5,22,0) |
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o = newLOGOP(OP_CUSTOM, flags, first, other); |
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#else |
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/* Parts of this code copypasted from perl 5.20.0's op.c S_new_logop() |
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*/ |
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LOGOP *logop; |
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first = op_contextualize(first, G_SCALAR); |
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NewOp(1101, logop, 1, LOGOP); |
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logop->op_type = (OPCODE)OP_CUSTOM; |
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logop->op_ppaddr = NULL; /* Because caller only overrides it anyway */ |
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logop->op_first = first; |
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logop->op_flags = (U8)(flags | OPf_KIDS); |
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logop->op_other = LINKLIST(other); |
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/* logop->op_private has nothing interesting for OP_CUSTOM */ |
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/* Link in postfix order */ |
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logop->op_next = LINKLIST(first); |
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first->op_next = (OP *)logop; |
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first->op_sibling = other; |
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/* No CHECKOP for OP_CUSTOM */ |
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o = newUNOP(OP_NULL, 0, (OP *)logop); |
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other->op_next = o; |
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#endif |
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/* the returned op is actually an UNOP that's either NULL or NOT; the real |
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* logop is the op_next of it |
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*/ |
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cUNOPx(o)->op_first->op_ppaddr = func; |
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return o; |
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} |