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use _setjmp/_longjmp on OS X

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This commit is contained in:
Kazuho Oku
2016-01-01 06:24:49 +09:00
parent 38b9c2d308
commit f4bb329c74
1 changed files with 10 additions and 2 deletions
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include/mruby/throw.h
+10 -2
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@@ -20,11 +20,19 @@ typedef mrb_int mrb_jmpbuf_impl;
#include <setjmp.h>
#define MRB_TRY(buf) do { if (setjmp((buf)->impl) == 0) {
#if defined(__APPLE__)
#define MRB_SETJMP _setjmp
#define MRB_LONGJMP _longjmp
#else
#define MRB_SETJMP setjmp
#define MRB_LONGJMP longjmp
#endif
#define MRB_TRY(buf) do { if (MRB_SETJMP((buf)->impl) == 0) {
#define MRB_CATCH(buf) } else {
#define MRB_END_EXC(buf) } } while(0)
#define MRB_THROW(buf) longjmp((buf)->impl, 1);
#define MRB_THROW(buf) MRB_LONGJMP((buf)->impl, 1);
#define mrb_jmpbuf_impl jmp_buf
#endif