package natlab.tame.classes;

import natlab.tame.classes.reference.BuiltinClassReference;
import natlab.tame.classes.reference.BuiltinCompoundClassReference;
import natlab.tame.classes.reference.FunctionHandleClassReference;
import natlab.tame.classes.reference.PrimitiveClassReference;
import natlab.toolkits.path.FileEnvironment;

import com.google.common.collect.ImmutableMap;

public class BuiltinMatlabClass extends OldMatlabClass{
	BuiltinClassReference classRef;
	
	protected BuiltinMatlabClass(BuiltinClassReference classRef,FileEnvironment fileEnvironment){
		super(classRef.getName(), fileEnvironment);
		this.classRef = classRef;
	}
	
	@Override
	public boolean isSuperior(MatlabClass other) {
		if (other instanceof BuiltinMatlabClass){
			return builtinPriorities.get(classRef) > builtinPriorities.get(((BuiltinMatlabClass)other).classRef);
		} else {
			return false; //anything not a builtin is higher in precedence
		}
	}

	@Override
	public boolean isInferior(MatlabClass other) {
		if (other instanceof BuiltinMatlabClass){
			return builtinPriorities.get(classRef) < builtinPriorities.get(((BuiltinMatlabClass)other).classRef);
		} else {
			return true; //anything not a builtin is higher in precedence
		}
	}
	
	 //we store the priority of all the classes in terms of a number, the higher the number, the higher the priority
	private static ImmutableMap<BuiltinClassReference,Integer> builtinPriorities = 
	    ImmutableMap.<BuiltinClassReference, Integer>builder()
	      .put(FunctionHandleClassReference.getInstance(), 5)
		    .put(BuiltinCompoundClassReference.CELL, 4)
		    .put(BuiltinCompoundClassReference.STRUCT, 4)
		    .put(PrimitiveClassReference.INT8, 3)
		    .put(PrimitiveClassReference.INT16, 3)
		    .put(PrimitiveClassReference.INT32, 3)
		    .put(PrimitiveClassReference.INT64, 3)
		    .put(PrimitiveClassReference.UINT8, 3)
		    .put(PrimitiveClassReference.UINT16, 3)
		    .put(PrimitiveClassReference.UINT32, 3)
		    .put(PrimitiveClassReference.UINT64, 3)
		    .put(PrimitiveClassReference.UINT64, 3)
		    .put(PrimitiveClassReference.DOUBLE, 2)
		    .put(PrimitiveClassReference.CHAR, 2)
		    .put(PrimitiveClassReference.LOGICAL, 1)
		    .build();
}
@@ -2007,54 +2007,8 @@
  3)%0A
-%09%09    .put(PrimitiveClassReference.UINT64, 3)%0A
 %09%09  

Fix duplicate key in ImmutableMap builder