Enum cargo::util::CfgExpr

pub enum CfgExpr {
    Not(Box<CfgExpr>),
    All(Vec<CfgExpr>),
    Any(Vec<CfgExpr>),
    Value(Cfg),
}

Variants

Not(Box<CfgExpr>)All(Vec<CfgExpr>)Any(Vec<CfgExpr>)Value(Cfg)

Methods

impl CfgExpr

fn matches(&self, cfg: &[Cfg]) -> bool

Trait Implementations

impl Debug for CfgExpr

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq for CfgExpr

fn eq(&self, __arg_0: &CfgExpr) -> bool

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

fn ne(&self, __arg_0: &CfgExpr) -> bool

This method tests for !=.

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 FromStr for CfgExpr

type Err = Box<CargoError>

The associated error which can be returned from parsing.

fn from_str(s: &str) -> CargoResult<CfgExpr>

Parses a string s to return a value of this type.

impl Display for CfgExpr

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

Formats the value using the given formatter.