| … | |
… | |
| 582 | } |
582 | } |
| 583 | |
583 | |
| 584 | /** coroutine stack handling ************************************************/ |
584 | /** coroutine stack handling ************************************************/ |
| 585 | |
585 | |
| 586 | static void |
586 | static void |
| 587 | setup_coro (pTHX_ struct coro *coro) |
587 | coro_setup (pTHX_ struct coro *coro) |
| 588 | { |
588 | { |
| 589 | /* |
589 | /* |
| 590 | * emulate part of the perl startup here. |
590 | * emulate part of the perl startup here. |
| 591 | */ |
591 | */ |
| 592 | coro_init_stacks (aTHX); |
592 | coro_init_stacks (aTHX); |
| … | |
… | |
| 601 | PL_restartop = 0; |
601 | PL_restartop = 0; |
| 602 | |
602 | |
| 603 | GvSV (PL_defgv) = NEWSV (0, 0); |
603 | GvSV (PL_defgv) = NEWSV (0, 0); |
| 604 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
604 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
| 605 | GvSV (PL_errgv) = NEWSV (0, 0); |
605 | GvSV (PL_errgv) = NEWSV (0, 0); |
| 606 | GvSV (irsgv) = newSVsv (PL_rs); |
606 | GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), irsgv, PERL_MAGIC_sv, "/", 1); |
| 607 | PL_rs = newSVpvn ("\n", 1); |
607 | PL_rs = newSVsv (GvSV (irsgv)); |
| 608 | |
608 | |
| 609 | { |
609 | { |
| 610 | IO *io = newIO (); |
610 | IO *io = newIO (); |
| 611 | GvIOp(PL_defoutgv) = io; |
611 | GvIOp(PL_defoutgv) = io; |
| 612 | IoTYPE (io) = IoTYPE_WRONLY; |
612 | IoTYPE (io) = IoTYPE_WRONLY; |
| … | |
… | |
| 632 | |
632 | |
| 633 | ENTER; /* necessary e.g. for dounwind */ |
633 | ENTER; /* necessary e.g. for dounwind */ |
| 634 | } |
634 | } |
| 635 | |
635 | |
| 636 | static void |
636 | static void |
| 637 | destroy_coro (pTHX_ struct coro *coro) |
637 | coro_destroy (pTHX_ struct coro *coro) |
| 638 | { |
638 | { |
| 639 | if (!IN_DESTRUCT) |
639 | if (!IN_DESTRUCT) |
| 640 | { |
640 | { |
| 641 | /* restore all saved variables and stuff */ |
641 | /* restore all saved variables and stuff */ |
| 642 | LEAVE_SCOPE (0); |
642 | LEAVE_SCOPE (0); |
| … | |
… | |
| 1017 | /* need to start coroutine */ |
1017 | /* need to start coroutine */ |
| 1018 | next->flags &= ~CF_NEW; |
1018 | next->flags &= ~CF_NEW; |
| 1019 | /* first get rid of the old state */ |
1019 | /* first get rid of the old state */ |
| 1020 | save_perl (aTHX_ prev); |
1020 | save_perl (aTHX_ prev); |
| 1021 | /* setup coroutine call */ |
1021 | /* setup coroutine call */ |
| 1022 | setup_coro (aTHX_ next); |
1022 | coro_setup (aTHX_ next); |
| 1023 | } |
1023 | } |
| 1024 | else |
1024 | else |
| 1025 | { |
1025 | { |
| 1026 | /* coroutine already started */ |
1026 | /* coroutine already started */ |
| 1027 | save_perl (aTHX_ prev); |
1027 | save_perl (aTHX_ prev); |
| … | |
… | |
| 1095 | croak ("FATAL: tried to destroy currently running coroutine"); |
1095 | croak ("FATAL: tried to destroy currently running coroutine"); |
| 1096 | |
1096 | |
| 1097 | save_perl (aTHX_ &temp); |
1097 | save_perl (aTHX_ &temp); |
| 1098 | load_perl (aTHX_ coro); |
1098 | load_perl (aTHX_ coro); |
| 1099 | |
1099 | |
| 1100 | destroy_coro (aTHX_ coro); |
1100 | coro_destroy (aTHX_ coro); |
| 1101 | |
1101 | |
| 1102 | load_perl (aTHX_ &temp); /* this will get rid of defsv etc.. */ |
1102 | load_perl (aTHX_ &temp); /* this will get rid of defsv etc.. */ |
| 1103 | |
1103 | |
| 1104 | coro->mainstack = 0; |
1104 | coro->mainstack = 0; |
| 1105 | } |
1105 | } |
