Struct stack_graphs::partial::PartialScopeStackBindings

pub struct PartialScopeStackBindings { /* fields omitted */ }

Implementations

impl PartialScopeStackBindings

pub fn new() -> PartialScopeStackBindings

Creates a new, empty set of partial scope stack bindings.

pub fn get(&self, variable: ScopeStackVariable) -> Option<PartialScopeStack>

Returns the partial scope stack that a particular scope stack variable matched. Returns an error if that variable didn’t match anything.

pub fn add(
    &mut self,
    partials: &mut PartialPaths,
    variable: ScopeStackVariable,
    scopes: PartialScopeStack
) -> Result<(), PathResolutionError>

Adds a new binding from a scope stack variable to the partial scope stack that it matched. Returns an error if you try to bind a particular variable more than once.

pub fn display<'a>(
    &'a mut self,
    graph: &'a StackGraph,
    partials: &'a mut PartialPaths
) -> impl Display + 'a