package com.github.sommeri.less4j.core.compiler.expressions;
import java.util.List;
import com.github.sommeri.less4j.core.ast.Expression;
import com.github.sommeri.less4j.core.ast.FunctionExpression;
public interface FunctionsPackage {
public boolean canEvaluate(FunctionExpression input, List<Expression> parameters);
public Expression evaluate(FunctionExpression input, List<Expression> parameters, Expression evaluatedParameter);
}