Enum ra_ap_cfg::CfgExpr

pub enum CfgExpr {
    Invalid,
    Atom(SmolStr),
    KeyValue {
        key: SmolStr,
        value: SmolStr,
    },
    All(Vec<CfgExpr>),
    Any(Vec<CfgExpr>),
    Not(Box<CfgExpr>),
}

Variants

Invalid

Atom(SmolStr)

KeyValue

Fields of KeyValue

key: SmolStrvalue: SmolStr

All(Vec<CfgExpr>)

Any(Vec<CfgExpr>)

Not(Box<CfgExpr>)

Implementations

impl CfgExpr

pub fn parse(tt: &Subtree) -> CfgExpr

pub fn fold(
    &self,
    query: &dyn Fn(&SmolStr, Option<&SmolStr>) -> bool
) -> Option<bool>

Fold the cfg by querying all basic Atom and KeyValue predicates.

Trait Implementations

impl Clone for CfgExpr

fn clone(&self) -> CfgExpr

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CfgExpr

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

Formats the value using the given formatter.

impl Eq for CfgExpr

impl PartialEq<CfgExpr> for CfgExpr

fn eq(&self, other: &CfgExpr) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &CfgExpr) -> bool

This method tests for !=.

impl StructuralEq for CfgExpr

impl StructuralPartialEq for CfgExpr