diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/mruby/throw.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/mruby/throw.h b/include/mruby/throw.h index 1f1298d7d..b5ea7312e 100644 --- a/include/mruby/throw.h +++ b/include/mruby/throw.h @@ -13,7 +13,9 @@ # endif #endif -#if defined(MRB_ENABLE_CXX_EXCEPTION) && defined(__cplusplus) +#if defined(MRB_ENABLE_CXX_EXCEPTION) + +# if defined(__cplusplus) #define MRB_TRY(buf) try { #define MRB_CATCH(buf) } catch(mrb_jmpbuf_impl e) { if (e != (buf)->impl) { throw e; } @@ -22,6 +24,10 @@ #define MRB_THROW(buf) throw((buf)->impl) typedef mrb_int mrb_jmpbuf_impl; +# else +# error "need to be compiled with C++ compiler" +# endif /* __cplusplus */ + #else #include <setjmp.h> @@ -46,9 +52,11 @@ typedef mrb_int mrb_jmpbuf_impl; struct mrb_jmpbuf { mrb_jmpbuf_impl impl; -#if defined(MRB_ENABLE_CXX_EXCEPTION) && defined(__cplusplus) +#if defined(MRB_ENABLE_CXX_EXCEPTION) static mrb_int jmpbuf_id; +# if defined(__cplusplus) mrb_jmpbuf() : impl(jmpbuf_id++) {} +# endif #endif }; |