Struct subplot::Binding

pub struct Binding { /* fields omitted */ }

A binding of a scenario step to its implementation.

Contains the pattern used to match against scenario steps, combined with the step kind. The pattern is a regular expression as understood by the regex crate.

Implementations

impl Binding

pub fn new(
    kind: StepKind,
    pattern: &str,
    case_sensitive: bool,
    types: HashMap<String, CaptureType>
) -> Result<Binding>

Create a new Binding, from a step kind and a pattern.

pub fn add_impl(
    &mut self,
    template: &str,
    function: &str,
    cleanup: Option<&str>
)

Insert an impl into this binding

pub fn kind(&self) -> StepKind

Return the kind of step the binding is for.

pub fn pattern(&self) -> &str

Return text of pattern.

pub fn step_impl(&self, template: &str) -> Option<Arc<BindingImpl>>

Retrieve a particular implementation by name

pub fn regex(&self) -> &Regex

Return the compiled regular expression for the pattern of the binding.

The regular expression matches the whole text of a scenario step.

pub fn types(&self) -> impl Iterator<Item = (&str, CaptureType)>

Return the type bindings for this binding.

pub fn match_with_step(
    &self,
    template: &str,
    step: &ScenarioStep
) -> Option<MatchedStep>

Try to match defined binding against a parsed scenario step.

Trait Implementations

impl Clone for Binding

fn clone(&self) -> Binding

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Binding

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

Formats the value using the given formatter.

impl PartialEq<Binding> for Binding

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

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

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

This method tests for !=.

impl Eq for Binding