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Diffstat (limited to 'exec/java-exec/src/main/codegen/templates/Decimal/CastSrcDecimalSimple.java')
-rw-r--r--exec/java-exec/src/main/codegen/templates/Decimal/CastSrcDecimalSimple.java294
1 files changed, 0 insertions, 294 deletions
diff --git a/exec/java-exec/src/main/codegen/templates/Decimal/CastSrcDecimalSimple.java b/exec/java-exec/src/main/codegen/templates/Decimal/CastSrcDecimalSimple.java
deleted file mode 100644
index 541b40a3e..000000000
--- a/exec/java-exec/src/main/codegen/templates/Decimal/CastSrcDecimalSimple.java
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- * 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.
- */
-<@pp.dropOutputFile />
-
-<#list cast.types as type>
-
-<#-- Template code for converting from Decimal9, Decimal18 to Decimal28Dense and Decimal38Dense -->
-<#if type.major == "DecimalSimpleDecimalDense">
-
-<@pp.changeOutputFile name="/org/apache/drill/exec/expr/fn/impl/gcast/Cast${type.from}${type.to}.java" />
-
-<#include "/@includes/license.ftl" />
-
-package org.apache.drill.exec.expr.fn.impl.gcast;
-
-<#include "/@includes/vv_imports.ftl" />
-
-import org.apache.drill.exec.expr.DrillSimpleFunc;
-import org.apache.drill.exec.expr.annotations.FunctionTemplate;
-import org.apache.drill.exec.expr.annotations.FunctionTemplate.NullHandling;
-import org.apache.drill.exec.expr.annotations.Output;
-import org.apache.drill.exec.expr.annotations.Param;
-import org.apache.drill.exec.expr.holders.*;
-import org.apache.drill.exec.record.RecordBatch;
-import org.apache.drill.exec.expr.annotations.Workspace;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.DrillBuf;
-
-import java.nio.ByteBuffer;
-
-/*
- * This class is generated using freemarker and the ${.template_name} template.
- */
-
-@SuppressWarnings("unused")
-@FunctionTemplate(name = "cast${type.to?upper_case}",
- scope = FunctionTemplate.FunctionScope.SIMPLE,
- returnType = FunctionTemplate.ReturnType.DECIMAL_CAST,
- nulls = NullHandling.NULL_IF_NULL)
-public class Cast${type.from}${type.to} implements DrillSimpleFunc {
-
- @Param ${type.from}Holder in;
- <#if type.to.startsWith("Decimal28") || type.to.startsWith("Decimal38")>
- @Inject DrillBuf buffer;
- </#if>
- @Param BigIntHolder precision;
- @Param BigIntHolder scale;
- @Output ${type.to}Holder out;
-
- public void setup() {
- int size = (${type.arraySize} * (org.apache.drill.exec.util.DecimalUtility.INTEGER_SIZE));
- buffer = buffer.reallocIfNeeded(size);
- }
-
- public void eval() {
-
- out.buffer = buffer;
- out.start = 0;
-
- // Re initialize the buffer everytime
- for (int i = 0; i < ${type.arraySize}; i++) {
- out.setInteger(i, 0, out.start, out.buffer);
- }
-
- out.scale = (int) scale.value;
- out.precision = (int) precision.value;
-
- out.buffer = buffer;
- out.start = 0;
- out.setSign((in.value < 0), out.start, out.buffer);
-
- /* Since we will be dividing the decimal value with base 1 billion
- * we don't want negative results if the decimal is negative.
- */
- long value = (in.value < 0) ? (in.value * -1) : in.value;
-
- int index = out.nDecimalDigits - 1;
-
- // store the decimal value as sequence of integers of base 1 billion.
- while (value > 0) {
-
- out.setInteger(index, (int) (value % org.apache.drill.exec.util.DecimalUtility.DIGITS_BASE), out.start, out.buffer);
- value = value/org.apache.drill.exec.util.DecimalUtility.DIGITS_BASE;
- index--;
- }
-
- /* We have stored the decimal value in the intermediate format, which is basically that the
- * scale and integer part of the decimal together, with no additional zeroes padded to the
- * scale. Now we simply need to shift the bits around to get a more compact representation
- */
- int[] mask = {0x03, 0x0F, 0x3F, 0xFF};
- int maskIndex = 0;
- int shiftOrder = 2;
-
- // Start shifting bits just after the first integer
- int byteIndex = in.WIDTH - (org.apache.drill.exec.util.DecimalUtility.INTEGER_SIZE + 1);
-
- while (byteIndex >= 0) {
-
- /* get the last bits that need to shifted to the next byte */
- byte shiftBits = (byte) ((out.buffer.getByte(byteIndex) & mask[maskIndex]) << (8 - shiftOrder));
-
- int shiftOrder1 = ((byteIndex % 4) == 0) ? shiftOrder - 2 : shiftOrder;
-
- /* transfer the bits from the left to the right */
- out.buffer.setByte(byteIndex + 1, (byte) (((out.buffer.getByte(byteIndex + 1) & 0xFF) >>> (shiftOrder1)) | shiftBits));
-
- byteIndex--;
-
- if (byteIndex % 4 == 0) {
- /* We are on a border */
- shiftOrder += 2;
- maskIndex++;
- }
- }
- }
-}
-
-<#-- Template code for converting from Decimal9, Decimal18 to Decimal28Sparse and Decimal38Sparse -->
-<#elseif type.major == "DecimalSimpleDecimalSparse">
-<@pp.changeOutputFile name="/org/apache/drill/exec/expr/fn/impl/gcast/Cast${type.from}${type.to}.java" />
-
-<#include "/@includes/license.ftl" />
-
-package org.apache.drill.exec.expr.fn.impl.gcast;
-
-<#include "/@includes/vv_imports.ftl" />
-
-import org.apache.drill.exec.expr.DrillSimpleFunc;
-import org.apache.drill.exec.expr.annotations.FunctionTemplate;
-import org.apache.drill.exec.expr.annotations.FunctionTemplate.NullHandling;
-import org.apache.drill.exec.expr.annotations.Output;
-import org.apache.drill.exec.expr.annotations.Param;
-import org.apache.drill.exec.expr.holders.*;
-import org.apache.drill.exec.record.RecordBatch;
-import org.apache.drill.exec.expr.annotations.Workspace;
-
-import io.netty.buffer.ByteBuf;
-
-import java.nio.ByteBuffer;
-
-/*
- * This class is generated using freemarker and the ${.template_name} template.
- */
-
-@SuppressWarnings("unused")
-@FunctionTemplate(name = "cast${type.to?upper_case}",
- scope = FunctionTemplate.FunctionScope.SIMPLE,
- returnType = FunctionTemplate.ReturnType.DECIMAL_CAST,
- nulls = NullHandling.NULL_IF_NULL)
-public class Cast${type.from}${type.to} implements DrillSimpleFunc{
-
- @Param ${type.from}Holder in;
- @Inject DrillBuf buffer;
- @Param BigIntHolder precision;
- @Param BigIntHolder scale;
- @Output ${type.to}Holder out;
-
- public void setup() {
- int size = (${type.arraySize} * (org.apache.drill.exec.util.DecimalUtility.INTEGER_SIZE));
- buffer = buffer.reallocIfNeeded(size);
- }
-
- public void eval() {
- out.buffer = buffer;
- out.start = 0;
-
- // Re initialize the buffer everytime
- for (int i = 0; i < ${type.arraySize}; i++) {
- out.setInteger(i, 0, out.start, out.buffer);
- }
- out.scale = (int) scale.value;
- out.precision = (int) precision.value;
-
- out.buffer = buffer;
- out.start = 0;
-
- /* Since we will be dividing the decimal value with base 1 billion
- * we don't want negative results if the decimal is negative.
- */
- long value = (in.value < 0) ? (in.value * -1) : in.value;
-
- int index = out.nDecimalDigits - 1;
-
- // Separate out the scale part and store it
- int remainingScale = in.scale;
-
- while(remainingScale > 0) {
-
- int power = (remainingScale % org.apache.drill.exec.util.DecimalUtility.MAX_DIGITS);
- int padding = 1;
-
- if (power == 0) {
- power = 9;
- } else {
- padding = (int) (org.apache.drill.exec.util.DecimalUtility.getPowerOfTen((int) (org.apache.drill.exec.util.DecimalUtility.MAX_DIGITS - power)));
- }
-
- int mask = (int) org.apache.drill.exec.util.DecimalUtility.getPowerOfTen(power);
-
- out.setInteger(index, (int) ((value % mask) * padding), out.start, out.buffer);
-
- value = value/mask;
-
- remainingScale -= power;
-
- index--;
- }
-
- while (value > 0) {
- out.setInteger(index, (int) (value % org.apache.drill.exec.util.DecimalUtility.DIGITS_BASE), out.start, out.buffer);
- value = value/org.apache.drill.exec.util.DecimalUtility.DIGITS_BASE;
- index--;
- }
-
- // Round up or down the scale
- if (in.scale != out.scale) {
- org.apache.drill.exec.util.DecimalUtility.roundDecimal(out.buffer, out.start, out.nDecimalDigits, out.scale, in.scale);
- }
- // Set the sign
- out.setSign((in.value < 0), out.start, out.buffer);
- }
-}
-
-<#-- Template code for converting from Decimal9 to Decimal18 -->
-<#elseif type.major == "DecimalSimpleDecimalSimple">
-
-<@pp.changeOutputFile name="/org/apache/drill/exec/expr/fn/impl/gcast/Cast${type.from}${type.to}.java" />
-
-<#include "/@includes/license.ftl" />
-
-package org.apache.drill.exec.expr.fn.impl.gcast;
-
-<#include "/@includes/vv_imports.ftl" />
-
-import org.apache.drill.exec.expr.DrillSimpleFunc;
-import org.apache.drill.exec.expr.annotations.FunctionTemplate;
-import org.apache.drill.exec.expr.annotations.FunctionTemplate.NullHandling;
-import org.apache.drill.exec.expr.annotations.Output;
-import org.apache.drill.exec.expr.annotations.Param;
-import org.apache.drill.exec.expr.holders.*;
-import org.apache.drill.exec.record.RecordBatch;
-import org.apache.drill.exec.expr.annotations.Workspace;
-
-import io.netty.buffer.ByteBuf;
-
-import java.nio.ByteBuffer;
-
-/*
- * This class is generated using freemarker and the ${.template_name} template.
- */
-
-@SuppressWarnings("unused")
-@FunctionTemplate(name = "cast${type.to?upper_case}",
- scope = FunctionTemplate.FunctionScope.SIMPLE,
- returnType = FunctionTemplate.ReturnType.DECIMAL_CAST,
- nulls = NullHandling.NULL_IF_NULL)
-public class Cast${type.from}${type.to} implements DrillSimpleFunc {
-
- @Param ${type.from}Holder in;
- @Param BigIntHolder precision;
- @Param BigIntHolder scale;
- @Output ${type.to}Holder out;
-
- public void setup() {
- }
-
- public void eval() {
- out.scale = (int) scale.value;
- out.precision = (int) precision.value;
- out.value = in.value;
-
- // Truncate or pad additional zeroes if the output scale is different from input scale
- out.value = (${type.javatype}) (org.apache.drill.exec.util.DecimalUtility.adjustScaleMultiply(out.value, (int) (out.scale - in.scale)));
- }
-}
-</#if>
-</#list> \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-13 05:17:07 +0000