diff options
| -rw-r--r-- | dump.c | 16 |
1 files changed, 9 insertions, 7 deletions
@@ -610,10 +610,12 @@ S_opdump_indent(pTHX_ const OP *o, I32 level, UV bar, PerlIO *file, */ static void -S_opdump_link(pTHX_ const OP *o, PerlIO *file) +S_opdump_link(pTHX_ const OP *base, const OP *o, PerlIO *file) { PerlIO_puts(file, " ===> "); - if (o) + if (o == base) + PerlIO_puts(file, "[SELF]\n"); + else if (o) PerlIO_printf(file, "%" UVuf " [%s 0x%" UVxf "]\n", sequence_num(o), OP_NAME(o), PTR2UV(o)); else @@ -994,7 +996,7 @@ S_do_op_dump_bar(pTHX_ I32 level, UV bar, PerlIO *file, const OP *o) PerlIO_printf(file, " %s(0x%" UVxf ")", op_class_names[op_class(o)], PTR2UV(o)); - S_opdump_link(aTHX_ o->op_next, file); + S_opdump_link(aTHX_ o, o->op_next, file); /* print op common fields */ @@ -1202,11 +1204,11 @@ S_do_op_dump_bar(pTHX_ I32 level, UV bar, PerlIO *file, const OP *o) case OP_ENTERITER: case OP_ENTERLOOP: S_opdump_indent(aTHX_ o, level, bar, file, "REDO"); - S_opdump_link(aTHX_ cLOOPo->op_redoop, file); + S_opdump_link(aTHX_ o, cLOOPo->op_redoop, file); S_opdump_indent(aTHX_ o, level, bar, file, "NEXT"); - S_opdump_link(aTHX_ cLOOPo->op_nextop, file); + S_opdump_link(aTHX_ o, cLOOPo->op_nextop, file); S_opdump_indent(aTHX_ o, level, bar, file, "LAST"); - S_opdump_link(aTHX_ cLOOPo->op_lastop, file); + S_opdump_link(aTHX_ o, cLOOPo->op_lastop, file); break; case OP_REGCOMP: @@ -1227,7 +1229,7 @@ S_do_op_dump_bar(pTHX_ I32 level, UV bar, PerlIO *file, const OP *o) case OP_ENTERTRY: case OP_ONCE: S_opdump_indent(aTHX_ o, level, bar, file, "OTHER"); - S_opdump_link(aTHX_ cLOGOPo->op_other, file); + S_opdump_link(aTHX_ o, cLOGOPo->op_other, file); break; case OP_SPLIT: case OP_MATCH: |