/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.vxquery.runtime.functions.arithmetic;
import java.io.DataOutput;
import org.apache.vxquery.context.DynamicContext;
import org.apache.vxquery.datamodel.accessors.SequencePointable;
import org.apache.vxquery.datamodel.accessors.TaggedValuePointable;
import org.apache.vxquery.datamodel.values.ValueTag;
import org.apache.vxquery.exceptions.ErrorCode;
import org.apache.vxquery.exceptions.SystemException;
import org.apache.vxquery.runtime.functions.base.AbstractTaggedValueArgumentScalarEvaluator;
import org.apache.vxquery.runtime.functions.base.AbstractTaggedValueArgumentScalarEvaluatorFactory;
import org.apache.vxquery.runtime.functions.cast.CastToDoubleOperation;
import org.apache.vxquery.runtime.functions.util.FunctionHelper;
import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
import edu.uci.ics.hyracks.algebricks.runtime.base.IScalarEvaluator;
import edu.uci.ics.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory;
import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
import edu.uci.ics.hyracks.data.std.api.IPointable;
import edu.uci.ics.hyracks.data.std.primitive.DoublePointable;
import edu.uci.ics.hyracks.data.std.primitive.LongPointable;
import edu.uci.ics.hyracks.data.std.util.ArrayBackedValueStorage;
public abstract class AbstractArithmeticScalarEvaluatorFactory extends
AbstractTaggedValueArgumentScalarEvaluatorFactory {
private static final long serialVersionUID = 1L;
public AbstractArithmeticScalarEvaluatorFactory(IScalarEvaluatorFactory[] args) {
super(args);
}
@Override
protected IScalarEvaluator createEvaluator(IHyracksTaskContext ctx, IScalarEvaluator[] args)
throws AlgebricksException {
final AbstractArithmeticOperation aOp = createArithmeticOperation();
final ArrayBackedValueStorage abvs = new ArrayBackedValueStorage();
final DataOutput dOut = abvs.getDataOutput();
final ArrayBackedValueStorage abvsArgument1 = new ArrayBackedValueStorage();
final DataOutput dOutArgument1 = abvsArgument1.getDataOutput();
final ArrayBackedValueStorage abvsArgument2 = new ArrayBackedValueStorage();
final DataOutput dOutArgument2 = abvsArgument2.getDataOutput();
final FunctionHelper.TypedPointables tp1 = new FunctionHelper.TypedPointables();
final FunctionHelper.TypedPointables tp2 = new FunctionHelper.TypedPointables();
final SequencePointable seqp = (SequencePointable) SequencePointable.FACTORY.createPointable();
final DynamicContext dCtx = (DynamicContext) ctx.getJobletContext().getGlobalJobData();
final CastToDoubleOperation castToDouble = new CastToDoubleOperation();
return new AbstractTaggedValueArgumentScalarEvaluator(args) {
@Override
protected void evaluate(TaggedValuePointable[] args, IPointable result) throws SystemException {
TaggedValuePointable tvp1 = args[0];
TaggedValuePointable tvp2 = args[1];
if (tvp1.getTag() == ValueTag.SEQUENCE_TAG) {
tvp1.getValue(seqp);
if (seqp.getEntryCount() == 0) {
result.set(tvp1);
return;
}
throw new SystemException(ErrorCode.XPTY0004);
}
if (tvp2.getTag() == ValueTag.SEQUENCE_TAG) {
tvp2.getValue(seqp);
if (seqp.getEntryCount() == 0) {
result.set(tvp2);
return;
}
throw new SystemException(ErrorCode.XPTY0004);
}
abvs.reset();
try {
int tid1 = FunctionHelper.getBaseTypeForArithmetics(tvp1.getTag());
int tid2 = FunctionHelper.getBaseTypeForArithmetics(tvp2.getTag());
LongPointable longp1 = (LongPointable) LongPointable.FACTORY.createPointable();
DoublePointable doublep1 = (DoublePointable) DoublePointable.FACTORY.createPointable();
switch (tvp1.getTag()) {
case ValueTag.XS_INTEGER_TAG:
case ValueTag.XS_NON_POSITIVE_INTEGER_TAG:
case ValueTag.XS_NEGATIVE_INTEGER_TAG:
case ValueTag.XS_LONG_TAG:
case ValueTag.XS_NON_NEGATIVE_INTEGER_TAG:
case ValueTag.XS_UNSIGNED_LONG_TAG:
case ValueTag.XS_POSITIVE_INTEGER_TAG:
case ValueTag.XS_INT_TAG:
case ValueTag.XS_UNSIGNED_INT_TAG:
case ValueTag.XS_SHORT_TAG:
case ValueTag.XS_UNSIGNED_SHORT_TAG:
case ValueTag.XS_BYTE_TAG:
case ValueTag.XS_UNSIGNED_BYTE_TAG:
abvsArgument1.reset();
FunctionHelper.getIntegerPointable(tvp1, dOutArgument1);
longp1.set(abvsArgument1.getByteArray(), abvsArgument1.getStartOffset() + 1,
LongPointable.TYPE_TRAITS.getFixedLength());
break;
case ValueTag.XS_DOUBLE_TAG:
tvp1.getValue(doublep1);
break;
case ValueTag.XS_UNTYPED_ATOMIC_TAG:
tid1 = ValueTag.XS_DOUBLE_TAG;
tvp1.getValue(tp1.utf8sp);
abvsArgument1.reset();
castToDouble.convertUntypedAtomic(tp1.utf8sp, dOutArgument1);
doublep1.set(abvsArgument1.getByteArray(), abvsArgument1.getStartOffset() + 1,
DoublePointable.TYPE_TRAITS.getFixedLength());
break;
}
LongPointable longp2 = (LongPointable) LongPointable.FACTORY.createPointable();
DoublePointable doublep2 = (DoublePointable) DoublePointable.FACTORY.createPointable();
switch (tvp2.getTag()) {
case ValueTag.XS_INTEGER_TAG:
case ValueTag.XS_NON_POSITIVE_INTEGER_TAG:
case ValueTag.XS_NEGATIVE_INTEGER_TAG:
case ValueTag.XS_LONG_TAG:
case ValueTag.XS_NON_NEGATIVE_INTEGER_TAG:
case ValueTag.XS_UNSIGNED_LONG_TAG:
case ValueTag.XS_POSITIVE_INTEGER_TAG:
case ValueTag.XS_INT_TAG:
case ValueTag.XS_UNSIGNED_INT_TAG:
case ValueTag.XS_SHORT_TAG:
case ValueTag.XS_UNSIGNED_SHORT_TAG:
case ValueTag.XS_BYTE_TAG:
case ValueTag.XS_UNSIGNED_BYTE_TAG:
abvsArgument2.reset();
FunctionHelper.getIntegerPointable(tvp2, dOutArgument2);
longp2.set(abvsArgument2.getByteArray(), abvsArgument2.getStartOffset() + 1,
LongPointable.TYPE_TRAITS.getFixedLength());
break;
case ValueTag.XS_DOUBLE_TAG:
tvp2.getValue(doublep2);
break;
case ValueTag.XS_UNTYPED_ATOMIC_TAG:
tid2 = ValueTag.XS_DOUBLE_TAG;
tvp2.getValue(tp2.utf8sp);
abvsArgument2.reset();
castToDouble.convertUntypedAtomic(tp2.utf8sp, dOutArgument2);
doublep2.set(abvsArgument2.getByteArray(), abvsArgument2.getStartOffset() + 1,
DoublePointable.TYPE_TRAITS.getFixedLength());
break;
}
switch (tid1) {
case ValueTag.XS_DECIMAL_TAG:
tvp1.getValue(tp1.decp);
switch (tid2) {
case ValueTag.XS_DECIMAL_TAG:
tvp2.getValue(tp2.decp);
aOp.operateDecimalDecimal(tp1.decp, tp2.decp, dOut);
result.set(abvs);
return;
case ValueTag.XS_INTEGER_TAG:
aOp.operateDecimalInteger(tp1.decp, longp2, dOut);
result.set(abvs);
return;
case ValueTag.XS_FLOAT_TAG:
tvp2.getValue(tp2.floatp);
aOp.operateDecimalFloat(tp1.decp, tp2.floatp, dOut);
result.set(abvs);
return;
case ValueTag.XS_DOUBLE_TAG:
aOp.operateDecimalDouble(tp1.decp, doublep2, dOut);
result.set(abvs);
return;
case ValueTag.XS_DAY_TIME_DURATION_TAG:
tvp2.getValue(tp2.longp);
aOp.operateDecimalDTDuration(tp1.decp, tp2.longp, dOut);
result.set(abvs);
return;
case ValueTag.XS_YEAR_MONTH_DURATION_TAG:
tvp2.getValue(tp2.intp);
aOp.operateDecimalYMDuration(tp1.decp, tp2.intp, dOut);
result.set(abvs);
return;
}
break;
case ValueTag.XS_INTEGER_TAG:
switch (tid2) {
case ValueTag.XS_DECIMAL_TAG:
tvp2.getValue(tp2.decp);
aOp.operateIntegerDecimal(longp1, tp2.decp, dOut);
result.set(abvs);
return;
case ValueTag.XS_INTEGER_TAG:
aOp.operateIntegerInteger(longp1, longp2, dOut);
result.set(abvs);
return;
case ValueTag.XS_FLOAT_TAG:
tvp2.getValue(tp2.floatp);
aOp.operateIntegerFloat(longp1, tp2.floatp, dOut);
result.set(abvs);
return;
case ValueTag.XS_DOUBLE_TAG:
aOp.operateIntegerDouble(longp1, doublep2, dOut);
result.set(abvs);
return;
case ValueTag.XS_DAY_TIME_DURATION_TAG:
tvp2.getValue(tp2.longp);
aOp.operateIntegerDTDuration(longp1, tp2.longp, dOut);
result.set(abvs);
return;
case ValueTag.XS_YEAR_MONTH_DURATION_TAG:
tvp2.getValue(tp2.intp);
aOp.operateIntegerYMDuration(longp1, tp2.intp, dOut);
result.set(abvs);
return;
}
break;
case ValueTag.XS_FLOAT_TAG:
tvp1.getValue(tp1.floatp);
switch (tid2) {
case ValueTag.XS_DECIMAL_TAG:
tvp2.getValue(tp2.decp);
aOp.operateFloatDecimal(tp1.floatp, tp2.decp, dOut);
result.set(abvs);
return;
case ValueTag.XS_INTEGER_TAG:
aOp.operateFloatInteger(tp1.floatp, longp2, dOut);
result.set(abvs);
return;
case ValueTag.XS_FLOAT_TAG:
tvp2.getValue(tp2.floatp);
aOp.operateFloatFloat(tp1.floatp, tp2.floatp, dOut);
result.set(abvs);
return;
case ValueTag.XS_DOUBLE_TAG:
aOp.operateFloatDouble(tp1.floatp, doublep2, dOut);
result.set(abvs);
return;
case ValueTag.XS_DAY_TIME_DURATION_TAG:
tvp2.getValue(tp2.longp);
aOp.operateFloatDTDuration(tp1.floatp, tp2.longp, dOut);
result.set(abvs);
return;
case ValueTag.XS_YEAR_MONTH_DURATION_TAG:
tvp2.getValue(tp2.intp);
aOp.operateFloatYMDuration(tp1.floatp, tp2.intp, dOut);
result.set(abvs);
return;
}
break;
case ValueTag.XS_DOUBLE_TAG:
switch (tid2) {
case ValueTag.XS_DECIMAL_TAG:
tvp2.getValue(tp2.decp);
aOp.operateDoubleDecimal(doublep1, tp2.decp, dOut);
result.set(abvs);
return;
case ValueTag.XS_INTEGER_TAG:
aOp.operateDoubleInteger(doublep1, longp2, dOut);
result.set(abvs);
return;
case ValueTag.XS_FLOAT_TAG:
tvp2.getValue(tp2.floatp);
aOp.operateDoubleFloat(doublep1, tp2.floatp, dOut);
result.set(abvs);
return;
case ValueTag.XS_DOUBLE_TAG:
aOp.operateDoubleDouble(doublep1, doublep2, dOut);
result.set(abvs);
return;
case ValueTag.XS_DAY_TIME_DURATION_TAG:
tvp2.getValue(tp2.longp);
aOp.operateDoubleDTDuration(doublep1, tp2.longp, dOut);
result.set(abvs);
return;
case ValueTag.XS_YEAR_MONTH_DURATION_TAG:
tvp2.getValue(tp2.intp);
aOp.operateDoubleYMDuration(doublep1, tp2.intp, dOut);
result.set(abvs);
return;
}
break;
case ValueTag.XS_DATE_TAG:
tvp1.getValue(tp1.datep);
switch (tid2) {
case ValueTag.XS_DATE_TAG:
tvp2.getValue(tp2.datep);
aOp.operateDateDate(tp1.datep, tp2.datep, dCtx, dOut);
result.set(abvs);
return;
case ValueTag.XS_DAY_TIME_DURATION_TAG:
tvp2.getValue(tp2.longp);
aOp.operateDateDTDuration(tp1.datep, tp2.longp, dOut);
result.set(abvs);
return;
case ValueTag.XS_YEAR_MONTH_DURATION_TAG:
tvp2.getValue(tp2.intp);
aOp.operateDateYMDuration(tp1.datep, tp2.intp, dOut);
result.set(abvs);
return;
}
break;
case ValueTag.XS_DATETIME_TAG:
tvp1.getValue(tp1.datetimep);
switch (tid2) {
case ValueTag.XS_DATETIME_TAG:
tvp2.getValue(tp2.datetimep);
aOp.operateDatetimeDatetime(tp1.datetimep, tp2.datetimep, dCtx, dOut);
result.set(abvs);
return;
case ValueTag.XS_DAY_TIME_DURATION_TAG:
tvp2.getValue(tp2.longp);
aOp.operateDatetimeDTDuration(tp1.datetimep, tp2.longp, dOut);
result.set(abvs);
return;
case ValueTag.XS_YEAR_MONTH_DURATION_TAG:
tvp2.getValue(tp2.intp);
aOp.operateDatetimeYMDuration(tp1.datetimep, tp2.intp, dOut);
result.set(abvs);
return;
}
break;
case ValueTag.XS_TIME_TAG:
tvp1.getValue(tp1.timep);
switch (tid2) {
case ValueTag.XS_TIME_TAG:
tvp2.getValue(tp2.timep);
aOp.operateTimeTime(tp1.timep, tp2.timep, dCtx, dOut);
result.set(abvs);
return;
case ValueTag.XS_DAY_TIME_DURATION_TAG:
tvp2.getValue(tp2.longp);
aOp.operateTimeDTDuration(tp1.timep, tp2.longp, dOut);
result.set(abvs);
return;
}
break;
case ValueTag.XS_DAY_TIME_DURATION_TAG:
tvp1.getValue(tp1.longp);
switch (tid2) {
case ValueTag.XS_DECIMAL_TAG:
tvp2.getValue(tp2.decp);
aOp.operateDTDurationDecimal(tp1.longp, tp2.decp, dOut);
result.set(abvs);
return;
case ValueTag.XS_INTEGER_TAG:
aOp.operateDTDurationInteger(tp1.longp, longp2, dOut);
result.set(abvs);
return;
case ValueTag.XS_FLOAT_TAG:
tvp2.getValue(tp2.floatp);
aOp.operateDTDurationFloat(tp1.longp, tp2.floatp, dOut);
result.set(abvs);
return;
case ValueTag.XS_DOUBLE_TAG:
aOp.operateDTDurationDouble(tp1.longp, doublep2, dOut);
result.set(abvs);
return;
case ValueTag.XS_DATE_TAG:
tvp2.getValue(tp2.datep);
aOp.operateDTDurationDate(tp1.longp, tp2.datep, dOut);
result.set(abvs);
return;
case ValueTag.XS_TIME_TAG:
tvp2.getValue(tp2.timep);
aOp.operateDTDurationTime(tp1.longp, tp2.timep, dOut);
result.set(abvs);
return;
case ValueTag.XS_DATETIME_TAG:
tvp2.getValue(tp2.datetimep);
aOp.operateDTDurationDatetime(tp1.longp, tp2.datetimep, dOut);
result.set(abvs);
return;
case ValueTag.XS_DAY_TIME_DURATION_TAG:
tvp2.getValue(tp2.longp);
aOp.operateDTDurationDTDuration(tp1.longp, tp2.longp, dOut);
result.set(abvs);
return;
}
break;
case ValueTag.XS_YEAR_MONTH_DURATION_TAG:
tvp1.getValue(tp1.intp);
switch (tid2) {
case ValueTag.XS_DECIMAL_TAG:
tvp2.getValue(tp2.decp);
aOp.operateYMDurationDecimal(tp1.intp, tp2.decp, dOut);
result.set(abvs);
return;
case ValueTag.XS_INTEGER_TAG:
aOp.operateYMDurationInteger(tp1.intp, longp2, dOut);
result.set(abvs);
return;
case ValueTag.XS_FLOAT_TAG:
tvp2.getValue(tp2.floatp);
aOp.operateYMDurationFloat(tp1.intp, tp2.floatp, dOut);
result.set(abvs);
return;
case ValueTag.XS_DOUBLE_TAG:
aOp.operateYMDurationDouble(tp1.intp, doublep2, dOut);
result.set(abvs);
return;
case ValueTag.XS_DATE_TAG:
tvp2.getValue(tp2.datep);
aOp.operateYMDurationDate(tp1.intp, tp2.datep, dOut);
result.set(abvs);
return;
case ValueTag.XS_DATETIME_TAG:
tvp2.getValue(tp2.datetimep);
aOp.operateYMDurationDatetime(tp1.intp, tp2.datetimep, dOut);
result.set(abvs);
return;
case ValueTag.XS_YEAR_MONTH_DURATION_TAG:
tvp2.getValue(tp2.intp);
aOp.operateYMDurationYMDuration(tp1.intp, tp2.intp, dOut);
result.set(abvs);
return;
}
break;
}
} catch (SystemException se) {
throw se;
} catch (Exception e) {
throw new SystemException(ErrorCode.SYSE0001, e);
}
throw new SystemException(ErrorCode.XPTY0004);
}
};
}
protected abstract AbstractArithmeticOperation createArithmeticOperation();
}