Struct dyon::ast::UseLookup

pub struct UseLookup {
    pub aliases: HashMap<Arc<String>, HashMap<Arc<String>, FnAlias>>,
}

Used to resolve calls to imported functions.

Fields

aliases: HashMap<Arc<String>, HashMap<Arc<String>, FnAlias>>

Stores namespace aliases. The first key is the alias to namespace. The second key is the alias to the function.

Implementations

impl UseLookup

pub fn new() -> UseLookup

Creates a new use lookup.

pub fn from_uses_module(uses: &Uses, module: &Module) -> UseLookup

This is called when constructing the AST.

pub fn from_uses_prelude(uses: &Uses, prelude: &Prelude) -> UseLookup

This is called from lifetime/type checker. Here, external functions are treated as loaded.

Trait Implementations

impl Default for UseLookup

fn default() -> UseLookup

Returns the “default value” for a type.