private JSType lookupTypeByName(
String name, Node n, DeclaredTypeRegistry registry, ImmutableList<String> outerTypeParameters)
throws UnknownTypeException {
String tvar = UniqueNameGenerator.findGeneratedName(name, outerTypeParameters);
if (tvar != null) {
return JSType.fromTypeVar(tvar);
}
Declaration decl = registry.getDeclaration(QualifiedName.fromQualifiedString(name), true);
if (decl == null) {
unknownTypeNames.put(n, name);
throw new UnknownTypeException("Unhandled type: " + name);
}
// It's either a typedef, an enum, a type variable or a nominal type
if (decl.getTypedef() != null) {
return getTypedefType(decl.getTypedef(), registry);
}
if (decl.getEnum() != null) {
return getEnumPropType(decl.getEnum(), registry);
}
if (decl.isTypeVar()) {
howmanyTypeVars++;
return decl.getTypeOfSimpleDecl();
}
if (decl.getNominal() != null) {
return getNominalTypeHelper(decl.getNominal(), n, registry, outerTypeParameters);
}
return JSType.UNKNOWN;
}
