package slangc.model;

public abstract class ImportModel {
	private SystemModel system;
	private boolean synthetic;
	
	public ImportModel(SystemModel system, boolean synthetic) {
		this.system = system;
		this.synthetic = synthetic;
	}
	
	public SystemModel getSystem() {
		return system;
	}
	
	public boolean isSynthetic() {
		return synthetic;
	}
	
	public abstract TypeModel lookupExact(String name);
	public abstract TypeModel lookupLoose(String name);
	
	public final TypeModel lookup(String name) {
		TypeModel t = lookupExact(name);
		
		if (t == null) {
			return lookupLoose(name);
		} else {
			return t;
		}
	}
}