/**
 * END USER LICENSE AGREEMENT (“EULA”)
 *
 * READ THIS AGREEMENT CAREFULLY (date: 9/13/2011):
 * http://www.akiban.com/licensing/20110913
 *
 * BY INSTALLING OR USING ALL OR ANY PORTION OF THE SOFTWARE, YOU ARE ACCEPTING
 * ALL OF THE TERMS AND CONDITIONS OF THIS AGREEMENT. YOU AGREE THAT THIS
 * AGREEMENT IS ENFORCEABLE LIKE ANY WRITTEN AGREEMENT SIGNED BY YOU.
 *
 * IF YOU HAVE PAID A LICENSE FEE FOR USE OF THE SOFTWARE AND DO NOT AGREE TO
 * THESE TERMS, YOU MAY RETURN THE SOFTWARE FOR A FULL REFUND PROVIDED YOU (A) DO
 * NOT USE THE SOFTWARE AND (B) RETURN THE SOFTWARE WITHIN THIRTY (30) DAYS OF
 * YOUR INITIAL PURCHASE.
 *
 * IF YOU WISH TO USE THE SOFTWARE AS AN EMPLOYEE, CONTRACTOR, OR AGENT OF A
 * CORPORATION, PARTNERSHIP OR SIMILAR ENTITY, THEN YOU MUST BE AUTHORIZED TO SIGN
 * FOR AND BIND THE ENTITY IN ORDER TO ACCEPT THE TERMS OF THIS AGREEMENT. THE
 * LICENSES GRANTED UNDER THIS AGREEMENT ARE EXPRESSLY CONDITIONED UPON ACCEPTANCE
 * BY SUCH AUTHORIZED PERSONNEL.
 *
 * IF YOU HAVE ENTERED INTO A SEPARATE WRITTEN LICENSE AGREEMENT WITH AKIBAN FOR
 * USE OF THE SOFTWARE, THE TERMS AND CONDITIONS OF SUCH OTHER AGREEMENT SHALL
 * PREVAIL OVER ANY CONFLICTING TERMS OR CONDITIONS IN THIS AGREEMENT.
 */

package com.akiban.server.types3.mcompat.mfuncs;

import com.akiban.server.types3.LazyList;
import com.akiban.server.types3.TClass;
import com.akiban.server.types3.TExecutionContext;
import com.akiban.server.types3.TOverloadResult;
import com.akiban.server.types3.mcompat.mtypes.MDatetimes;
import com.akiban.server.types3.pvalue.PValueSource;
import com.akiban.server.types3.pvalue.PValueTarget;
import com.akiban.server.types3.texpressions.TInputSetBuilder;
import com.akiban.server.types3.texpressions.TOverloadBase;

public class MLastDay extends TOverloadBase {

    @Override
    protected void buildInputSets(TInputSetBuilder builder) {
        builder.covers(MDatetimes.DATETIME, 0);
    }

    @Override
    protected void doEvaluate(TExecutionContext context, LazyList<? extends PValueSource> inputs, PValueTarget output) {
        long input = inputs.get(0).getInt64();
        
        long[] date = MDatetimes.decodeDatetime(input);
        date[MDatetimes.DAY_INDEX] = MDatetimes.getLastDay(date);
        if (date[MDatetimes.DAY_INDEX] == -1L) output.putNull();
        else output.putInt32(MDatetimes.encodeDate(date));
    }

    @Override
    public String overloadName() {
        return "LAST_DAY";
    }

    @Override
    public TOverloadResult resultType() {
        return TOverloadResult.fixed(MDatetimes.DATE.instance());
    }

}

@@ -1313,156 +1313,9 @@
 es3.
-LazyList;%0Aimport com.akiban.server.types3.TClass;%0Aimport com.akiban.server.types3.TExecutionContext;%0Aimport com.akiban.server.types3.TOverloadResult
+*
 ;%0Aim
@@ -1648,16 +1648,82 @@
 Base %7B%0A%0A
+    public static final TOverload INSTANCE = new MLastDay();%0A    %0A
     @Ove

add final instance of MLastDay