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Implement mrb_protect, mrb_ensure, mrb_rescue, mrb_rescue_exceptions.

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(`mrb_rescue_exceptions` is mruby implementation of `rb_rescue2`.)
Closes #2844, closes #2837.
This commit is contained in:
take_cheeze
2015-06-22 00:05:45 +09:00
committed by Yukihiro "Matz" Matsumoto
parent 2e4bc2de88
commit cdd72d9c37
5 changed files with 230 additions and 0 deletions
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include/mruby/error.h
+8
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@@ -29,6 +29,14 @@ MRB_API mrb_noreturn void mrb_no_method_error(mrb_state *mrb, mrb_sym id, mrb_va
/* declaration for fail method */
MRB_API mrb_value mrb_f_raise(mrb_state*, mrb_value);
MRB_API mrb_value mrb_protect(mrb_state *mrb, mrb_func_t body, mrb_value data, mrb_bool *state);
MRB_API mrb_value mrb_ensure(mrb_state *mrb, mrb_func_t body, mrb_value b_data,
mrb_func_t ensure, mrb_value e_data);
MRB_API mrb_value mrb_rescue(mrb_state *mrb, mrb_func_t body, mrb_value b_data,
mrb_func_t rescue, mrb_value r_data);
MRB_API mrb_value mrb_rescue_exceptions(mrb_state *mrb, mrb_func_t body, mrb_value b_data,
mrb_func_t rescue, mrb_value r_data, ...);
#if defined(__cplusplus)
} /* extern "C" { */
#endif