Package com.google.turbine.binder.lookup

Interface ImportScope

All Known Implementing Classes:

ImportIndex, WildImportIndex

public interface ImportScope

A scope for imports. Non-canonical imports depend on hierarchy analysis, so to break the cycle we defer non-canonical resolution to a ImportScope.ResolveFunction that is provided once hierarchy analysis is underway.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	ImportScope.ResolveFunction	A function that performs non-canonical resolution, see Resolve.resolve(com.google.turbine.binder.env.Env<com.google.turbine.binder.sym.ClassSymbol, ? extends com.google.turbine.binder.bound.HeaderBoundClass>, com.google.turbine.binder.sym.ClassSymbol, com.google.turbine.binder.sym.ClassSymbol, com.google.turbine.tree.Tree.Ident).

Method Summary

Modifier and Type	Method	Description
default ImportScope	append(ImportScope next)	Adds a scope to the chain, in the manner of CompoundScope.append(Scope).
static ImportScope	fromScope(Scope scope)	Creates a trivial ImportScope from a Scope, which ignores the provided ImportScope.ResolveFunction and calls the underlying scope's lookup method.
@Nullable LookupResult	lookup(LookupKey lookupKey, ImportScope.ResolveFunction resolve)	See Scope.lookup(LookupKey).
default CompoundScope	toScope(ImportScope.ResolveFunction resolve)	Partially applies the given ImportScope.ResolveFunction to this ImportScope.

Method Detail

lookup

@Nullable LookupResult lookup(LookupKey lookupKey,
                              ImportScope.ResolveFunction resolve)

See Scope.lookup(LookupKey).

append

default ImportScope append(ImportScope next)

Adds a scope to the chain, in the manner of CompoundScope.append(Scope).

fromScope

static ImportScope fromScope(Scope scope)

Creates a trivial ImportScope from a Scope, which ignores the provided ImportScope.ResolveFunction and calls the underlying scope's lookup method. Used to chain Scopes and ImportScopes together.

toScope

default CompoundScope toScope(ImportScope.ResolveFunction resolve)

Partially applies the given ImportScope.ResolveFunction to this ImportScope.