Function gen_enum_all

cranelift/codegen/meta/src/gen_settings.rs:75–90

Generates a `all()` function with all options for this enum

(name: &str, values: &[&'static str], fmt: &mut Formatter)

/// Generates a `all()` function with all options for this enum
fn gen_enum_all(name: &str, values: &[&'static str], fmt: &mut Formatter) {
    fmtln!(
        fmt,
        "/// Returns a slice with all possible [{}] values.",
        name
    );
    fmt.add_block(&format!("pub fn all() -> &'static [{name}]"), |fmt| {
        fmtln!(fmt, "&[");
        fmt.indent(|fmt| {
            for v in values.iter() {
                fmtln!(fmt, "Self::{},", camel_case(v));
            }
        });
        fmtln!(fmt, "]");
    });
}

/// Emit Display and FromStr implementations for enum settings.
fn gen_to_and_from_str(name: &str, values: &[&'static str], fmt: &mut Formatter) {