Struct subplot::Binding

pub struct Binding { /* private fields */ }

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, SubplotError>

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

impl Eq for Binding