diff options
Diffstat (limited to 'src/nvim/ex_eval.c')
| -rw-r--r-- | src/nvim/ex_eval.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/nvim/ex_eval.c b/src/nvim/ex_eval.c index c656f785c9..7412757726 100644 --- a/src/nvim/ex_eval.c +++ b/src/nvim/ex_eval.c @@ -661,6 +661,35 @@ static void finish_exception(except_T *excp) discard_exception(excp, true); } +/// Save the current exception state in "estate" +void exception_state_save(exception_state_T *estate) +{ + estate->estate_current_exception = current_exception; + estate->estate_did_throw = did_throw; + estate->estate_need_rethrow = need_rethrow; + estate->estate_trylevel = trylevel; +} + +/// Restore the current exception state from "estate" +void exception_state_restore(exception_state_T *estate) +{ + if (current_exception == NULL) { + current_exception = estate->estate_current_exception; + } + did_throw |= estate->estate_did_throw; + need_rethrow |= estate->estate_need_rethrow; + trylevel |= estate->estate_trylevel; +} + +/// Clear the current exception state +void exception_state_clear(void) +{ + current_exception = NULL; + did_throw = false; + need_rethrow = false; + trylevel = 0; +} + // Flags specifying the message displayed by report_pending. #define RP_MAKE 0 #define RP_RESUME 1 |