include/mruby/error.h

   1 /*
   2 ** error.h - Exception class
   3 **
   4 ** See Copyright Notice in mruby.h
   5 */
   6
   7 #ifndef MRUBY_ERROR_H
   8 #define MRUBY_ERROR_H
   9
  10 #if defined(__cplusplus)
  11 extern "C" {
  12 #endif
  13
  14 struct RException {
  15   MRB_OBJECT_HEADER;
  16   struct iv_tbl *iv;
  17   mrb_value mesg;
  18 };
  19
  20 #define mrb_exc_ptr(v) ((struct RException*)mrb_ptr(v))
  21 #define MRB_EXC_MESG_INIT_FLAG 0x100
  22
  23 void mrb_sys_fail(mrb_state *mrb, const char *mesg);
  24 mrb_value mrb_exc_new_str(mrb_state *mrb, struct RClass* c, mrb_value str);
  25 #define mrb_exc_new_str_lit(mrb, c, lit) mrb_exc_new_str(mrb, c, mrb_str_new_lit(mrb, lit))
  26 mrb_value mrb_make_exception(mrb_state *mrb, int argc, const mrb_value *argv);
  27 void mrb_exc_print(mrb_state *mrb, struct RObject *exc);
  28 void mrb_print_backtrace(mrb_state *mrb);
  29 mrb_value mrb_exc_backtrace(mrb_state *mrb, mrb_value exc);
  30 mrb_value mrb_get_backtrace(mrb_state *mrb);
  31 mrb_noreturn void mrb_no_method_error(mrb_state *mrb, mrb_sym id, mrb_int argc, const mrb_value *argv, const char *fmt, ...);
  32
  33 /* declaration for fail method */
  34 mrb_value mrb_f_raise(mrb_state*, mrb_value);
  35
  36 #if defined(__cplusplus)
  37 }  /* extern "C" { */
  38 #endif
  39
  40 #endif  /* MRUBY_ERROR_H */