… | |
… | |
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 | } |