Struct cucumber_expressions::ast::Parameter

pub struct Parameter<Input> {
    pub input: Input,
    pub id: usize,
}

parameter defined in the grammar spec, allowing to match some special Input described by a Parameter name.

See parse::parameter() for the detailed grammar and examples.

Fields

input: Input

Inner Input.

id: usize

Unique ID of this Parameter in the parsed Expression.

Trait Implementations

impl<Input> AsRef<Input> for Parameter<Input>

fn as_ref(&self) -> &Input

Performs the conversion.

impl<Input: Clone> Clone for Parameter<Input>

fn clone(&self) -> Parameter<Input>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Input: Debug> Debug for Parameter<Input>

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

Formats the value using the given formatter.

impl<Input> Deref for Parameter<Input>

type Target = Input

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<Input> DerefMut for Parameter<Input>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<Input> IntoRegexCharIter<Input> for Parameter<Input> where
    Input: Clone + Display + InputIter,
    <Input as InputIter>::Item: AsChar, 

type Iter = Either<Either<Map<Chars<'static>, fn(_: char) -> Result<char, ParameterError<Input>>>, Map<OwnedChars, fn(_: char) -> Result<char, ParameterError<Input>>>>, Once<Result<char, ParameterError<Input>>>>

Type of an Iterator performing the expansion.

fn into_regex_char_iter(self) -> Self::Iter

Consumes this AST element returning an Iterator over chars transformable into a Regex.

impl<Input: PartialEq> PartialEq<Parameter<Input>> for Parameter<Input>

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

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

fn ne(&self, other: &Parameter<Input>) -> bool

This method tests for !=.

impl<Input: Copy> Copy for Parameter<Input>

impl<Input: Eq> Eq for Parameter<Input>

impl<Input> StructuralEq for Parameter<Input>

impl<Input> StructuralPartialEq for Parameter<Input>