Struct SpecRequiresIf 

pub struct SpecRequiresIf {
    pub value: String,
    pub requires: String,
}

A requirement activated by one of a flag’s values.

flag "--config <file>" { requires_if "special.toml" "--key" } means --key is required only when --config was explicitly given the value special.toml.

Fields

value: String

The declaring flag’s value that activates the requirement.

requires: String

The flag selector that must then be satisfied.

Trait Implementations

impl Clone for SpecRequiresIf

fn clone(&self) -> SpecRequiresIf

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpecRequiresIf

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

Formats the value using the given formatter.

impl Eq for SpecRequiresIf

impl PartialEq for SpecRequiresIf

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SpecRequiresIf

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SpecRequiresIf