Enum Parameter

#[non_exhaustive]
pub enum Parameter {
    Name(String),
    Path(Path),
    Literal(Value),
    Subexpression(Subexpression),
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Name(String)

Path(Path)

Literal(Value)

Subexpression(Subexpression)

Implementations

impl Parameter

pub fn expand_as_name<'reg: 'rc, 'rc>( &'rc self, registry: &'reg Registry<'reg>, ctx: &'rc Context, rc: &mut RenderContext<'reg, 'rc>, ) -> Result<Cow<'rc, str>, RenderError>

pub fn expand<'reg: 'rc, 'rc>( &'rc self, registry: &'reg Registry<'reg>, ctx: &'rc Context, rc: &mut RenderContext<'reg, 'rc>, ) -> Result<PathAndJson<'rc>, RenderError>

impl Parameter

pub fn as_name(&self) -> Option<&str>

pub fn parse(s: &str) -> Result<Parameter, TemplateError>

Trait Implementations

impl Clone for Parameter

fn clone(&self) -> Parameter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Parameter

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

Formats the value using the given formatter.

impl PartialEq for Parameter

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Parameter

impl StructuralPartialEq for Parameter