Macro define_error_code

macro_rules! define_error_code {
    ($name:ident, $namespace:expr, $code:expr, $category:expr, $impact:expr) => { ... };
}

Expand description

Define error codes with minimal boilerplate.

§Example

define_error_code!(
    CFG_PARSE_FAILED,
    &namespaces::CFG,
    100,
    OperationCategory::Configuration,
    350
);