error.h

00001 /*
00002 ** mruby/error.h - Exception class
00003 **
00004 ** See Copyright Notice in mruby.h
00005 */
00006 
00007 #ifndef MRUBY_ERROR_H
00008 #define MRUBY_ERROR_H
00009 
00010 #if defined(__cplusplus)
00011 extern "C" {
00012 #endif
00013 
00014 struct RException {
00015   MRB_OBJECT_HEADER;
00016   struct iv_tbl *iv;
00017 };
00018 
00019 #define mrb_exc_ptr(v) ((struct RException*)mrb_ptr(v))
00020 
00021 MRB_API void mrb_sys_fail(mrb_state *mrb, const char *mesg);
00022 MRB_API mrb_value mrb_exc_new_str(mrb_state *mrb, struct RClass* c, mrb_value str);
00023 #define mrb_exc_new_str_lit(mrb, c, lit) mrb_exc_new_str(mrb, c, mrb_str_new_lit(mrb, lit))
00024 MRB_API mrb_value mrb_make_exception(mrb_state *mrb, int argc, const mrb_value *argv);
00025 MRB_API mrb_value mrb_exc_backtrace(mrb_state *mrb, mrb_value exc);
00026 MRB_API mrb_value mrb_get_backtrace(mrb_state *mrb);
00027 MRB_API mrb_noreturn void mrb_no_method_error(mrb_state *mrb, mrb_sym id, mrb_int argc, const mrb_value *argv, const char *fmt, ...);
00028 
00029 /* declaration for fail method */
00030 MRB_API mrb_value mrb_f_raise(mrb_state*, mrb_value);
00031 
00032 #if defined(__cplusplus)
00033 }  /* extern "C" { */
00034 #endif
00035 
00036 #endif  /* MRUBY_ERROR_H */
00037