BlackMATov/meta.hpp
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more error codes for the future

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BlackMATov
2023-02-16 17:08:16 +07:00
parent c0c81c80ac
commit b38cb9057c
2 changed files with 36 additions and 0 deletions
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18
develop/singles/headers/meta.hpp/meta_all.hpp
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@@ -318,9 +318,17 @@ namespace meta_hpp::detail
{
enum class generic_error {
no_error,
bad_uvalue_access,
bad_uresult_access,
bad_uvalue_cast,
bad_argument_cast,
bad_instance_cast,
arity_mismatch,
instance_type_mismatch,
argument_types_mismatch,
};
class generic_error_category final : public std::error_category {
@@ -341,12 +349,22 @@ namespace meta_hpp::detail
switch ( static_cast<generic_error>(ev) ) {
case generic_error::no_error:
return "no error";
case generic_error::bad_uvalue_access:
return "bad uvalue access";
case generic_error::bad_uresult_access:
return "bad uresult access";
case generic_error::bad_uvalue_cast:
return "bad uvalue cast";
case generic_error::bad_argument_cast:
return "bad argument cast";
case generic_error::bad_instance_cast:
return "bad instance cast";
case generic_error::arity_mismatch:
return "arity mismatch";
case generic_error::instance_type_mismatch:
return "instance type mismatch";
case generic_error::argument_types_mismatch:
return "argument types mismatch";
}
return "unexpected error code";
}