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10error.rb: move some error class definitions to error.c

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- Exception
- ArgumentError
- LocalJumpError
- RangeErrpr
- TypeError
- IndexError
- KeyError
- NotImplementError
- FrozenError
- ZeroDivisionError
This commit is contained in:
Yukihiro "Matz" Matsumoto
2025-05-01 14:58:30 +09:00
parent 1bc16676a1
commit 0fb280adbf
2 changed files with 13 additions and 49 deletions
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mrblib/10error.rb
-46
View File
@@ -1,28 +1,3 @@
class Exception
##
# call-seq:
# exception.message -> string
#
# Returns the result of invoking <code>exception.to_s</code>.
# Normally this returns the exception's message or name.
#
def message
to_s
end
end
# ISO 15.2.24
class ArgumentError < StandardError
end
# ISO 15.2.25
class LocalJumpError < StandardError
end
# ISO 15.2.26
class RangeError < StandardError
end
class FloatDomainError < RangeError
end
@@ -30,14 +5,6 @@ end
class RegexpError < StandardError
end
# ISO 15.2.29
class TypeError < StandardError
end
# ISO 15.2.30
class ZeroDivisionError < StandardError
end
# ISO 15.2.31
class NameError < StandardError
attr_accessor :name
@@ -58,19 +25,6 @@ class NoMethodError < NameError
end
end
# ISO 15.2.33
class IndexError < StandardError
end
class KeyError < IndexError
end
class NotImplementedError < ScriptError
end
class FrozenError < RuntimeError
end
class StopIteration < IndexError
attr_accessor :result
end
src/error.c
+13 -3
View File
@@ -702,14 +702,24 @@ mrb_init_exception(mrb_state *mrb)
mrb_define_method_id(mrb, exception, MRB_SYM(exception), exc_exception, MRB_ARGS_OPT(1));
mrb_define_method_id(mrb, exception, MRB_SYM(initialize), exc_initialize, MRB_ARGS_OPT(1));
mrb_define_method_id(mrb, exception, MRB_SYM(to_s), exc_to_s, MRB_ARGS_NONE());
mrb_define_method_id(mrb, exception, MRB_SYM(message), exc_to_s, MRB_ARGS_NONE());
mrb_define_method_id(mrb, exception, MRB_SYM(inspect), mrb_exc_inspect, MRB_ARGS_NONE());
mrb_define_method_id(mrb, exception, MRB_SYM(backtrace), mrb_exc_backtrace, MRB_ARGS_NONE());
mrb_define_method_id(mrb, exception, MRB_SYM(set_backtrace), exc_set_backtrace, MRB_ARGS_REQ(1));
mrb->eStandardError_class = mrb_define_class_id(mrb, MRB_SYM(StandardError), mrb->eException_class); /* 15.2.23 */
mrb_define_class_id(mrb, MRB_SYM(RuntimeError), E_STANDARD_ERROR); /* 15.2.28 */
struct RClass *script_error = mrb_define_class_id(mrb, MRB_SYM(ScriptError), exception); /* 15.2.37 */
mrb_define_class_id(mrb, MRB_SYM(SyntaxError), script_error); /* 15.2.38 */
mrb_define_class_id(mrb, MRB_SYM(ArgumentError), E_STANDARD_ERROR); /* 15.2.24 */
mrb_define_class_id(mrb, MRB_SYM(LocalJumpError), E_STANDARD_ERROR); /* 15.2.25 */
mrb_define_class_id(mrb, MRB_SYM(RangeError), E_STANDARD_ERROR); /* 15.2.26 */
struct RClass *runtime_error = mrb_define_class_id(mrb, MRB_SYM(RuntimeError), E_STANDARD_ERROR); /* 15.2.28 */
mrb_define_class_id(mrb, MRB_SYM(FrozenError), runtime_error);
mrb_define_class_id(mrb, MRB_SYM(TypeError), E_STANDARD_ERROR); /* 15.2.29 */
mrb_define_class_id(mrb, MRB_SYM(ZeroDivisionError), E_STANDARD_ERROR); /* 15.2.30 */
struct RClass *script_error = mrb_define_class_id(mrb, MRB_SYM(ScriptError), exception); /* 15.2.37 */
mrb_define_class_id(mrb, MRB_SYM(NotImplementedError), script_error);
mrb_define_class_id(mrb, MRB_SYM(SyntaxError), script_error); /* 15.2.38 */
struct RClass *index_error = mrb_define_class_id(mrb, MRB_SYM(IndexError), E_STANDARD_ERROR); /* 15.2.33 */
mrb_define_class_id(mrb, MRB_SYM(KeyError), index_error);
struct RClass *stack_error = mrb_define_class_id(mrb, MRB_SYM(SystemStackError), exception);
mrb->stack_err = mrb_obj_ptr(mrb_exc_new_lit(mrb, stack_error, "stack level too deep"));