Struct SymbolResolveContext

pub struct SymbolResolveContext<'a> { /* private fields */ }

Contextual state tracked and accumulated throughout symbol resolving.

Implementations

impl<'a> SymbolResolveContext<'a>

pub fn new( engines: &'a Engines, symbol_collection_ctx: &'a mut SymbolCollectionContext, ) -> Self

Initialize a symbol resolving context with a namespace.

pub fn by_ref(&mut self) -> SymbolResolveContext<'_>

Create a new context that mutably borrows the inner namespace with a lifetime bound by self.

This is particularly useful when symbol resolving a node that has more than one child node (very often the case). By taking the context with the namespace lifetime bound to self rather than the original namespace reference, we instead restrict the returned context to the local scope and avoid consuming the original context when providing context to the first visited child node.

pub fn enter_lexical_scope<T>( self, handler: &Handler, span: Span, with_scoped_ctx: impl FnOnce(SymbolResolveContext<'_>) -> Result<T, ErrorEmitted>, ) -> Result<T, ErrorEmitted>

Scope the SymbolResolveContext with a new namespace lexical scope.

pub fn enter_submodule<T>( self, mod_name: Ident, visibility: Visibility, module_span: Span, with_submod_ctx: impl FnOnce(SymbolResolveContext<'_>) -> T, ) -> T

Enter the submodule with the given name and a symbol resolve context ready for symbol resolving its content.

Returns the result of the given with_submod_ctx function.

pub fn namespace_mut(&mut self) -> &mut Namespace

Returns a mutable reference to the current namespace.

pub fn namespace(&self) -> &Namespace

Returns a reference to the current namespace.