Enum AttDefault 

pub enum AttDefault {
    Required,
    Implied,
    Fixed(String),
    Default(String),
}

XML 1.0 § 3.3.2 default declarations.

Variants

Required

#REQUIRED

Implied

#IMPLIED

Fixed(String)

#FIXED "value" — attribute must equal value if present.

Default(String)

Literal default value — supplied if the attribute is absent from the document body. v0.1 doesn’t perform defaulting at parse time, so the validator just ignores this and accepts either presence or absence.

Trait Implementations

impl Clone for AttDefault

fn clone(&self) -> AttDefault

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AttDefault

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

Formats the value using the given formatter.