diff options
Diffstat (limited to 'unwind.h')
| -rw-r--r-- | unwind.h | 15 |
1 files changed, 10 insertions, 5 deletions
@@ -133,6 +133,13 @@ noreturn val type_mismatch(val, ...); uw_pop_frame(&uw_env); \ } while (0) +#define uw_simple_catch_begin \ + do { \ + uw_frame_t uw_catch; \ + uw_push_catch(&uw_catch, nil); \ + switch (setjmp(uw_catch.ca.jb)) { \ + case 0: + #define uw_catch_begin(MATCHES, SYMVAR, \ EXCVAR) \ obj_t *SYMVAR = nil; \ @@ -143,23 +150,21 @@ noreturn val type_mismatch(val, ...); switch (setjmp(uw_catch.ca.jb)) { \ case 0: -#define uw_do_unwind \ - goto uw_unwind_label - #define uw_catch(SYMVAR, EXCVAR) \ + goto uw_unwind_label; \ break; \ case 2: \ EXCVAR = uw_catch.ca.exception; \ SYMVAR = uw_catch.ca.sym; #define uw_unwind \ - break; \ uw_unwind_label: \ case 1: #define uw_catch_end \ - default: \ break; \ + default: \ + abort(); \ } \ if (uw_catch.ca.cont) \ uw_continue(&uw_catch, \ |