Struct stack_graphs::partial::PartialSymbolStackBindings

pub struct PartialSymbolStackBindings { /* fields omitted */ }

Implementations

impl PartialSymbolStackBindings

pub fn new() -> PartialSymbolStackBindings

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

pub fn get(&self, variable: SymbolStackVariable) -> Option<PartialSymbolStack>

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

pub fn add(
    &mut self,
    partials: &mut PartialPaths,
    variable: SymbolStackVariable,
    symbols: PartialSymbolStack,
    scope_bindings: &mut PartialScopeStackBindings
) -> Result<(), PathResolutionError>

Adds a new binding from a symbol stack variable to the partial symbol 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