Method iter

cranelift/codegen/src/settings.rs:170–191

Iterates the available settings in the builder.

(&self)

    /// Iterates the available settings in the builder.
    pub fn iter(&self) -> impl Iterator<Item = Setting> + use<> {
        let template = self.template;

        template.descriptors.iter().map(move |d| {
            let (kind, values) = match d.detail {
                detail::Detail::Enum { last, enumerators } => {
                    let values = template.enums(last, enumerators);
                    (SettingKind::Enum, Some(values))
                }
                detail::Detail::Num => (SettingKind::Num, None),
                detail::Detail::Bool { .. } => (SettingKind::Bool, None),
                detail::Detail::Preset => (SettingKind::Preset, None),
            };

            Setting {
                name: d.name,
                description: d.description,
                kind,
                values,
            }
        })
    }

    /// Set the value of a single bit.
    fn set_bit(&mut self, offset: usize, bit: u8, value: bool) {