Struct CodeMeta 

pub struct CodeMeta {
    pub name: &'static str,
    pub category: &'static str,
    pub description: &'static str,
    pub exit_code: Option<i32>,
}

Metadata for a single error or warning code.

name doubles as the emitted string value — every code is declared as pub const X: &str = "X" so this field references the same constant the call site uses. Keeping the const + the CodeMeta entry pointing at the same identifier lets a rename flow through both with no drift.

description and category feed the generated docs page (docs/error-codes.data.json, consumed by <ErrorCodesTable>). exit_code is Some(_) only for errors that have a bespoke entry — warnings always set None because they don’t change exit status.

Serialize is derived so the generator binary can emit each entry verbatim via serde_json. Every consuming crate already has serde in its dep tree; adding it here doesn’t grow the compile graph.

Fields

name: &'static str

category: &'static str

description: &'static str

exit_code: Option<i32>

Trait Implementations

impl Debug for CodeMeta

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for CodeMeta

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.