Method new

cli-table-derive/src/context/fields.rs:15–23

(input: &DeriveInput)

impl Fields {
    pub fn new(input: &DeriveInput) -> Result<Self> {
        match input.data {
            Data::Struct(ref data_struct) => Self::from_fields(&data_struct.fields),
            _ => Err(Error::new_spanned(
                input,
                "`cli_table` derive macros can only be used on structs",
            )),
        }
    }

    pub fn into_iter(self) -> impl Iterator<Item = Field> {
        self.fields.into_iter()