package org.simantics.scl.compiler.elaboration.relations;

import org.simantics.scl.compiler.elaboration.chr.plan.PlanContext;
import org.simantics.scl.compiler.elaboration.expressions.Expression;
import org.simantics.scl.compiler.elaboration.expressions.Variable;
import org.simantics.scl.compiler.elaboration.query.compilation.EnforcingContext;
import org.simantics.scl.compiler.internal.codegen.writer.CodeWriter;
import org.simantics.scl.compiler.types.Type;

public abstract class AbstractRelation implements SCLRelation {

    @Override
    public int getPhase() {
        return 0;
    }

    @Override
    public Expression generateEnforce(long location, EnforcingContext context, Type[] typeParameters, Variable[] parameters) {
        throw new UnsupportedOperationException(getClass().getSimpleName() + " does not support enforce.");
    }
    
    @Override
    public void generateEnforce(PlanContext context, CodeWriter w, long location, Expression[] parameters) {
        throw new UnsupportedOperationException(getClass().getSimpleName() + " does not support enforce.");
    }
    
    @Override
    public void generateIterate(PlanContext context, CodeWriter w, long location, int boundMask, Variable[] variables,
            Expression[] expressions) {
        throw new UnsupportedOperationException(getClass().getSimpleName() + " does not support iterate.");
    }
}