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Removed obsolete Eval interface 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@805192 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Josh Micich 2009-08-17 22:34:22 +00:00
parent 174458f38f
commit acd4e8270e
35 changed files with 123 additions and 189 deletions
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4
src/java/org/apache/poi/hssf/record/formula/atp/ParityFunction.java
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@ -19,7 +19,7 @@ package org.apache.poi.hssf.record.formula.atp;
import org.apache.poi.hssf.record.formula.eval.BoolEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.OperandResolver;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
@ -56,7 +56,7 @@ final class ParityFunction implements FreeRefFunction {
return BoolEval.valueOf(val == _desiredParity);
}
private static int evaluateArgParity(Eval arg, int srcCellRow, int srcCellCol) throws EvaluationException {
private static int evaluateArgParity(ValueEval arg, int srcCellRow, int srcCellCol) throws EvaluationException {
ValueEval ve = OperandResolver.getSingleValue(arg, srcCellRow, (short)srcCellCol);
double d = OperandResolver.coerceValueToDouble(ve);

6
src/java/org/apache/poi/hssf/record/formula/atp/YearFrac.java
View File

@ -22,7 +22,7 @@ import java.util.GregorianCalendar;
import java.util.regex.Pattern;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.OperandResolver;
@ -83,7 +83,7 @@ final class YearFrac implements FreeRefFunction {
return new NumberEval(result);
}
private static double evaluateDateArg(Eval arg, int srcCellRow, int srcCellCol) throws EvaluationException {
private static double evaluateDateArg(ValueEval arg, int srcCellRow, int srcCellCol) throws EvaluationException {
ValueEval ve = OperandResolver.getSingleValue(arg, srcCellRow, (short) srcCellCol);
if (ve instanceof StringEval) {
@ -153,7 +153,7 @@ final class YearFrac implements FreeRefFunction {
return cal;
}
private static int evaluateIntArg(Eval arg, int srcCellRow, int srcCellCol) throws EvaluationException {
private static int evaluateIntArg(ValueEval arg, int srcCellRow, int srcCellCol) throws EvaluationException {
ValueEval ve = OperandResolver.getSingleValue(arg, srcCellRow, (short) srcCellCol);
return OperandResolver.coerceValueToInt(ve);
}

29
src/java/org/apache/poi/hssf/record/formula/eval/Eval.java
View File

@ -1,29 +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.
*/
/*
* Created on May 8, 2005
*
*/
package org.apache.poi.hssf.record.formula.eval;
/**
* @author Amol S. Deshmukh < amolweb at ya hoo dot com >
*
*/
public interface Eval {
// TODO - remove this interface
}

63
src/java/org/apache/poi/hssf/record/formula/eval/OperandResolver.java
View File

@ -19,7 +19,7 @@ package org.apache.poi.hssf.record.formula.eval;
/**
* Provides functionality for evaluating arguments to functions and operators.
*
*
* @author Josh Micich
*/
public final class OperandResolver {
@ -37,12 +37,12 @@ public final class OperandResolver {
* @return a <tt>NumberEval</tt>, <tt>StringEval</tt>, <tt>BoolEval</tt> or <tt>BlankEval</tt>.
* Never <code>null</code> or <tt>ErrorEval</tt>.
* @throws EvaluationException(#VALUE!) if srcCellRow or srcCellCol do not properly index into
* an AreaEval. If the actual value retrieved is an ErrorEval, a corresponding
* an AreaEval. If the actual value retrieved is an ErrorEval, a corresponding
* EvaluationException is thrown.
*/
public static ValueEval getSingleValue(Eval arg, int srcCellRow, short srcCellCol)
public static ValueEval getSingleValue(ValueEval arg, int srcCellRow, short srcCellCol)
throws EvaluationException {
Eval result;
ValueEval result;
if (arg instanceof RefEval) {
result = ((RefEval) arg).getInnerValueEval();
} else if (arg instanceof AreaEval) {
@ -63,7 +63,7 @@ public final class OperandResolver {
* Implements (some perhaps not well known) Excel functionality to select a single cell from an
* area depending on the coordinates of the calling cell. Here is an example demonstrating
* both selection from a single row area and a single column area in the same formula.
*
*
* <table border="1" cellpadding="1" cellspacing="1" summary="sample spreadsheet">
* <tr><th>&nbsp;</th><th>&nbsp;A&nbsp;</th><th>&nbsp;B&nbsp;</th><th>&nbsp;C&nbsp;</th><th>&nbsp;D&nbsp;</th></tr>
* <tr><th>1</th><td>15</td><td>20</td><td>25</td><td>&nbsp;</td></tr>
@ -71,10 +71,10 @@ public final class OperandResolver {
* <tr><th>3</th><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>300</td></tr>
* <tr><th>3</th><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>400</td></tr>
* </table>
*
*
* If the formula "=1000+A1:B1+D2:D3" is put into the 9 cells from A2 to C4, the spreadsheet
* will look like this:
*
*
* <table border="1" cellpadding="1" cellspacing="1" summary="sample spreadsheet">
* <tr><th>&nbsp;</th><th>&nbsp;A&nbsp;</th><th>&nbsp;B&nbsp;</th><th>&nbsp;C&nbsp;</th><th>&nbsp;D&nbsp;</th></tr>
* <tr><th>1</th><td>15</td><td>20</td><td>25</td><td>&nbsp;</td></tr>
@ -82,28 +82,28 @@ public final class OperandResolver {
* <tr><th>3</th><td>1315</td><td>1320</td><td>#VALUE!</td><td>300</td></tr>
* <tr><th>4</th><td>#VALUE!</td><td>#VALUE!</td><td>#VALUE!</td><td>400</td></tr>
* </table>
*
* Note that the row area (A1:B1) does not include column C and the column area (D2:D3) does
*
* Note that the row area (A1:B1) does not include column C and the column area (D2:D3) does
* not include row 4, so the values in C1(=25) and D4(=400) are not accessible to the formula
* as written, but in the 4 cells A2:B3, the row and column selection works ok.<p/>
*
* The same concept is extended to references across sheets, such that even multi-row,
*
* The same concept is extended to references across sheets, such that even multi-row,
* multi-column areas can be useful.<p/>
*
*
* Of course with carefully (or carelessly) chosen parameters, cyclic references can occur and
* hence this method <b>can</b> throw a 'circular reference' EvaluationException. Note that
* hence this method <b>can</b> throw a 'circular reference' EvaluationException. Note that
* this method does not attempt to detect cycles. Every cell in the specified Area <tt>ae</tt>
* has already been evaluated prior to this method call. Any cell (or cell<b>s</b>) part of
* <tt>ae</tt> that would incur a cyclic reference error if selected by this method, will
* has already been evaluated prior to this method call. Any cell (or cell<b>s</b>) part of
* <tt>ae</tt> that would incur a cyclic reference error if selected by this method, will
* already have the value <t>ErrorEval.CIRCULAR_REF_ERROR</tt> upon entry to this method. It
* is assumed logic exists elsewhere to produce this behaviour.
*
*
* @return whatever the selected cell's evaluated value is. Never <code>null</code>. Never
* <tt>ErrorEval</tt>.
* @throws EvaluationException if there is a problem with indexing into the area, or if the
* evaluated cell has an error.
*/
public static ValueEval chooseSingleElementFromArea(AreaEval ae,
public static ValueEval chooseSingleElementFromArea(AreaEval ae,
int srcCellRow, short srcCellCol) throws EvaluationException {
ValueEval result = chooseSingleElementFromAreaInternal(ae, srcCellRow, srcCellCol);
if(result == null) {
@ -119,9 +119,9 @@ public final class OperandResolver {
}
/**
* @return possibly <tt>ErrorEval</tt>, and <code>null</code>
* @return possibly <tt>ErrorEval</tt>, and <code>null</code>
*/
private static ValueEval chooseSingleElementFromAreaInternal(AreaEval ae,
private static ValueEval chooseSingleElementFromAreaInternal(AreaEval ae,
int srcCellRow, short srcCellCol) throws EvaluationException {
if(false) {
@ -140,10 +140,10 @@ public final class OperandResolver {
Another reason there's little value in attempting to detect circular references here is
that only direct circular references could be detected. If the cycle involved two or more
cells this method could not detect it.
cells this method could not detect it.
Logic to detect evaluation cycles of all kinds has been coded in EvaluationCycleDetector
(and HSSFFormulaEvaluator).
(and HSSFFormulaEvaluator).
*/
}
@ -172,14 +172,14 @@ public final class OperandResolver {
/**
* Applies some conversion rules if the supplied value is not already an integer.<br/>
* Value is first coerced to a <tt>double</tt> ( See <tt>coerceValueToDouble()</tt> ).
* Note - <tt>BlankEval</tt> is converted to <code>0</code>.<p/>
*
* Note - <tt>BlankEval</tt> is converted to <code>0</code>.<p/>
*
* Excel typically converts doubles to integers by truncating toward negative infinity.<br/>
* The equivalent java code is:<br/>
* &nbsp;&nbsp;<code>return (int)Math.floor(d);</code><br/>
* <b>not</b>:<br/>
* &nbsp;&nbsp;<code>return (int)d; // wrong - rounds toward zero</code>
*
* &nbsp;&nbsp;<code>return (int)d; // wrong - rounds toward zero</code>
*
*/
public static int coerceValueToInt(ValueEval ev) throws EvaluationException {
if (ev == BlankEval.INSTANCE) {
@ -193,13 +193,13 @@ public final class OperandResolver {
/**
* Applies some conversion rules if the supplied value is not already a number.
* Note - <tt>BlankEval</tt> is converted to {@link NumberEval#ZERO}.
* @param ev must be a {@link NumberEval}, {@link StringEval}, {@link BoolEval} or
* Note - <tt>BlankEval</tt> is converted to {@link NumberEval#ZERO}.
* @param ev must be a {@link NumberEval}, {@link StringEval}, {@link BoolEval} or
* {@link BlankEval}
* @return actual, parsed or interpreted double value (respectively).
* @throws EvaluationException(#VALUE!) only if a StringEval is supplied and cannot be parsed
* as a double (See <tt>parseDouble()</tt> for allowable formats).
* @throws RuntimeException if the supplied parameter is not {@link NumberEval},
* @throws RuntimeException if the supplied parameter is not {@link NumberEval},
* {@link StringEval}, {@link BoolEval} or {@link BlankEval}
*/
public static double coerceValueToDouble(ValueEval ev) throws EvaluationException {
@ -224,8 +224,8 @@ public final class OperandResolver {
/**
* Converts a string to a double using standard rules that Excel would use.<br/>
* Tolerates currency prefixes, commas, leading and trailing spaces.<p/>
*
* Some examples:<br/>
*
* Some examples:<br/>
* " 123 " -&gt; 123.0<br/>
* ".123" -&gt; 0.123<br/>
* These not supported yet:<br/>
@ -233,8 +233,7 @@ public final class OperandResolver {
* "$1.25E4" -&gt; 12500.0<br/>
* "5**2" -&gt; 500<br/>
* "250%" -&gt; 2.5<br/>
*
* @param pText
*
* @return <code>null</code> if the specified text cannot be parsed as a number
*/
public static Double parseDouble(String pText) {

2
src/java/org/apache/poi/hssf/record/formula/eval/RangeEval.java
View File

@ -60,7 +60,7 @@ public final class RangeEval implements OperationEval {
return aeA.offset(top-aeAfr, bottom-aeAfr, left-aeAfc, right-aeAfc);
}
private static AreaEval evaluateRef(Eval arg) throws EvaluationException {
private static AreaEval evaluateRef(ValueEval arg) throws EvaluationException {
if (arg instanceof AreaEval) {
return (AreaEval) arg;
}

2
src/java/org/apache/poi/hssf/record/formula/eval/TwoOperandNumericOperation.java
View File

@ -22,7 +22,7 @@ package org.apache.poi.hssf.record.formula.eval;
*/
abstract class TwoOperandNumericOperation implements OperationEval {
protected final double singleOperandEvaluate(Eval arg, int srcCellRow, short srcCellCol) throws EvaluationException {
protected final double singleOperandEvaluate(ValueEval arg, int srcCellRow, short srcCellCol) throws EvaluationException {
ValueEval ve = OperandResolver.getSingleValue(arg, srcCellRow, srcCellCol);
return OperandResolver.coerceValueToDouble(ve);
}

2
src/java/org/apache/poi/hssf/record/formula/eval/UserDefinedFunction.java
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@ -44,7 +44,7 @@ final class UserDefinedFunction implements FreeRefFunction {
throw new RuntimeException("function name argument missing");
}
Eval nameArg = args[0];
ValueEval nameArg = args[0];
FreeRefFunction targetFunc;
if (nameArg instanceof NameEval) {
targetFunc = findInternalUserDefinedFunction((NameEval) nameArg);

42
src/java/org/apache/poi/hssf/record/formula/eval/ValueEval.java
View File

@ -1,29 +1,25 @@
/*
* 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.
*/
/*
* Created on May 8, 2005
*
*/
/* ====================================================================
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.poi.hssf.record.formula.eval;
/**
* @author Amol S. Deshmukh &lt; amolweb at ya hoo dot com &gt;
*
*/
public interface ValueEval extends Eval {
public interface ValueEval {
// no methods
}

12
src/java/org/apache/poi/hssf/record/formula/functions/BooleanFunction.java
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@ -20,11 +20,10 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.BoolEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.OperandResolver;
import org.apache.poi.hssf.record.formula.eval.RefEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
/**
* Here are the general rules concerning Boolean functions:
@ -52,7 +51,7 @@ public abstract class BooleanFunction implements Function {
return BoolEval.valueOf(boolResult);
}
private boolean calculate(Eval[] args) throws EvaluationException {
private boolean calculate(ValueEval[] args) throws EvaluationException {
boolean result = getInitialResultValue();
boolean atleastOneNonBlank = false;
@ -61,7 +60,7 @@ public abstract class BooleanFunction implements Function {
* Note: no short-circuit boolean loop exit because any ErrorEvals will override the result
*/
for (int i=0, iSize=args.length; i<iSize; i++) {
Eval arg = args[i];
ValueEval arg = args[i];
if (arg instanceof AreaEval) {
AreaEval ae = (AreaEval) arg;
int height = ae.getHeight();
@ -82,11 +81,8 @@ public abstract class BooleanFunction implements Function {
if (arg instanceof RefEval) {
ValueEval ve = ((RefEval) arg).getInnerValueEval();
tempVe = OperandResolver.coerceValueToBoolean(ve, true);
} else if (arg instanceof ValueEval) {
ValueEval ve = (ValueEval) arg;
tempVe = OperandResolver.coerceValueToBoolean(ve, false);
} else {
throw new RuntimeException("Unexpected eval (" + arg.getClass().getName() + ")");
tempVe = OperandResolver.coerceValueToBoolean(arg, false);
}

3
src/java/org/apache/poi/hssf/record/formula/functions/Columns.java
View File

@ -19,7 +19,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.RefEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
@ -43,7 +42,7 @@ public final class Columns implements Function {
// too many arguments
return ErrorEval.VALUE_INVALID;
}
Eval firstArg = args[0];
ValueEval firstArg = args[0];
int result;
if (firstArg instanceof AreaEval) {

3
src/java/org/apache/poi/hssf/record/formula/functions/Count.java
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@ -18,7 +18,6 @@
package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.MissingArgEval;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
@ -60,7 +59,7 @@ public final class Count implements Function {
private static final I_MatchPredicate predicate = new I_MatchPredicate() {
public boolean matches(Eval valueEval) {
public boolean matches(ValueEval valueEval) {
if(valueEval instanceof NumberEval) {
// only numbers are counted

5
src/java/org/apache/poi/hssf/record/formula/functions/CountUtils.java
View File

@ -18,7 +18,6 @@
package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.RefEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
@ -37,7 +36,7 @@ final class CountUtils {
* Common interface for the matching criteria.
*/
public interface I_MatchPredicate {
boolean matches(Eval x);
boolean matches(ValueEval x);
}
/**
* @return the number of evaluated cells in the range that match the specified criteria
@ -66,7 +65,7 @@ final class CountUtils {
}
return 0;
}
public static int countArg(Eval eval, I_MatchPredicate criteriaPredicate) {
public static int countArg(ValueEval eval, I_MatchPredicate criteriaPredicate) {
if (eval == null) {
throw new IllegalArgumentException("eval must not be null");
}

3
src/java/org/apache/poi/hssf/record/formula/functions/Counta.java
View File

@ -19,7 +19,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.BlankEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
import org.apache.poi.hssf.record.formula.functions.CountUtils.I_MatchPredicate;
@ -58,7 +57,7 @@ public final class Counta implements Function {
private static final I_MatchPredicate predicate = new I_MatchPredicate() {
public boolean matches(Eval valueEval) {
public boolean matches(ValueEval valueEval) {
// Note - observed behavior of Excel:
// Error values like #VALUE!, #REF!, #DIV/0!, #NAME? etc don't cause this COUNTA to return an error
// in fact, they seem to get counted

17
src/java/org/apache/poi/hssf/record/formula/functions/Countif.java
View File

@ -23,7 +23,6 @@ import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.BlankEval;
import org.apache.poi.hssf.record.formula.eval.BoolEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.OperandResolver;
@ -190,7 +189,7 @@ public final class Countif implements Function {
return String.valueOf(_value);
}
public boolean matches(Eval x) {
public boolean matches(ValueEval x) {
double testValue;
if(x instanceof StringEval) {
// if the target(x) is a string, but parses as a number
@ -241,7 +240,7 @@ public final class Countif implements Function {
return value ? 1 : 0;
}
public boolean matches(Eval x) {
public boolean matches(ValueEval x) {
int testValue;
if(x instanceof StringEval) {
if (true) { // change to false to observe more intuitive behaviour
@ -278,7 +277,7 @@ public final class Countif implements Function {
return ErrorConstants.getText(_value);
}
public boolean matches(Eval x) {
public boolean matches(ValueEval x) {
if(x instanceof ErrorEval) {
int testValue = ((ErrorEval)x).getErrorCode();
return evaluate(testValue - _value);
@ -313,7 +312,7 @@ public final class Countif implements Function {
return _pattern.pattern();
}
public boolean matches(Eval x) {
public boolean matches(ValueEval x) {
if (x instanceof BlankEval) {
switch(getCode()) {
case CmpOp.NONE:
@ -423,7 +422,7 @@ public final class Countif implements Function {
/**
* @return the number of evaluated cells in the range that match the specified criteria
*/
private double countMatchingCellsInArea(Eval rangeArg, I_MatchPredicate criteriaPredicate) {
private double countMatchingCellsInArea(ValueEval rangeArg, I_MatchPredicate criteriaPredicate) {
if (rangeArg instanceof RefEval) {
return CountUtils.countMatchingCell((RefEval) rangeArg, criteriaPredicate);
@ -438,9 +437,9 @@ public final class Countif implements Function {
* Creates a criteria predicate object for the supplied criteria arg
* @return <code>null</code> if the arg evaluates to blank.
*/
/* package */ static I_MatchPredicate createCriteriaPredicate(Eval arg, int srcRowIndex, int srcColumnIndex) {
/* package */ static I_MatchPredicate createCriteriaPredicate(ValueEval arg, int srcRowIndex, int srcColumnIndex) {
Eval evaluatedCriteriaArg = evaluateCriteriaArg(arg, srcRowIndex, srcColumnIndex);
ValueEval evaluatedCriteriaArg = evaluateCriteriaArg(arg, srcRowIndex, srcColumnIndex);
if(evaluatedCriteriaArg instanceof NumberEval) {
return new NumberMatcher(((NumberEval)evaluatedCriteriaArg).getNumberValue(), CmpOp.OP_NONE);
@ -466,7 +465,7 @@ public final class Countif implements Function {
*
* @return the de-referenced criteria arg (possibly {@link ErrorEval})
*/
private static Eval evaluateCriteriaArg(Eval arg, int srcRowIndex, int srcColumnIndex) {
private static ValueEval evaluateCriteriaArg(ValueEval arg, int srcRowIndex, int srcColumnIndex) {
try {
return OperandResolver.getSingleValue(arg, srcRowIndex, (short)srcColumnIndex);
} catch (EvaluationException e) {

7
src/java/org/apache/poi/hssf/record/formula/functions/Find.java
View File

@ -17,11 +17,10 @@
package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
/**
* Implementation of the FIND() function.<p/>
@ -37,7 +36,7 @@ import org.apache.poi.hssf.record.formula.eval.EvaluationException;
*/
public final class Find extends TextFunction {
protected ValueEval evaluateFunc(Eval[] args, int srcCellRow, short srcCellCol)
protected ValueEval evaluateFunc(ValueEval[] args, int srcCellRow, short srcCellCol)
throws EvaluationException {
int nArgs = args.length;

3
src/java/org/apache/poi/hssf/record/formula/functions/Hlookup.java
View File

@ -19,7 +19,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.OperandResolver;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
@ -43,7 +42,7 @@ import org.apache.poi.hssf.record.formula.functions.LookupUtils.ValueVector;
public final class Hlookup implements Function {
public ValueEval evaluate(ValueEval[] args, int srcCellRow, short srcCellCol) {
Eval arg3 = null;
ValueEval arg3 = null;
switch(args.length) {
case 4:
arg3 = args[3]; // important: assumed array element is never null

5
src/java/org/apache/poi/hssf/record/formula/functions/Index.java
View File

@ -20,7 +20,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.BlankEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.MissingArgEval;
import org.apache.poi.hssf.record.formula.eval.OperandResolver;
@ -53,7 +52,7 @@ public final class Index implements Function {
// too few arguments
return ErrorEval.VALUE_INVALID;
}
Eval firstArg = args[0];
ValueEval firstArg = args[0];
if (firstArg instanceof RefEval) {
// convert to area ref for simpler code in getValueFromArea()
firstArg = ((RefEval)firstArg).offset(0, 0, 0, 0);
@ -180,7 +179,7 @@ public final class Index implements Function {
* @return the resolved 1-based index. Zero if the arg was missing or blank
* @throws EvaluationException if the arg is an error value evaluates to a negative numeric value
*/
private static int resolveIndexArg(Eval arg, int srcCellRow, short srcCellCol) throws EvaluationException {
private static int resolveIndexArg(ValueEval arg, int srcCellRow, short srcCellCol) throws EvaluationException {
ValueEval ev = OperandResolver.getSingleValue(arg, srcCellRow, srcCellCol);
if (ev == MissingArgEval.instance) {

3
src/java/org/apache/poi/hssf/record/formula/functions/IsNa.java
View File

@ -19,7 +19,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.BoolEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.OperandResolver;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
@ -43,7 +42,7 @@ public final class IsNa implements Function {
if(args.length != 1) {
return ErrorEval.VALUE_INVALID;
}
Eval arg = args[0];
ValueEval arg = args[0];
try {
OperandResolver.getSingleValue(arg, srcCellRow, srcCellCol);

3
src/java/org/apache/poi/hssf/record/formula/functions/Isblank.java
View File

@ -20,7 +20,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.BlankEval;
import org.apache.poi.hssf.record.formula.eval.BoolEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.OperandResolver;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
@ -35,7 +34,7 @@ public final class Isblank implements Function {
if(args.length != 1) {
return ErrorEval.VALUE_INVALID;
}
Eval arg = args[0];
ValueEval arg = args[0];
ValueEval singleCellValue;
try {

3
src/java/org/apache/poi/hssf/record/formula/functions/Isref.java
View File

@ -20,7 +20,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.BoolEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.RefEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
@ -33,7 +32,7 @@ public final class Isref implements Function {
return ErrorEval.VALUE_INVALID;
}
Eval eval = operands[0];
ValueEval eval = operands[0];
if (eval instanceof RefEval || eval instanceof AreaEval) {
return BoolEval.TRUE;
}

7
src/java/org/apache/poi/hssf/record/formula/functions/LookupUtils.java
View File

@ -21,7 +21,6 @@ import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.BlankEval;
import org.apache.poi.hssf.record.formula.eval.BoolEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
@ -323,7 +322,7 @@ final class LookupUtils {
* @return column or row index as a zero-based value, never negative.
* @throws EvaluationException when the specified arg cannot be coerced to a non-negative integer
*/
public static int resolveRowOrColIndexArg(Eval rowColIndexArg, int srcCellRow, int srcCellCol) throws EvaluationException {
public static int resolveRowOrColIndexArg(ValueEval rowColIndexArg, int srcCellRow, int srcCellCol) throws EvaluationException {
if(rowColIndexArg == null) {
throw new IllegalArgumentException("argument must not be null");
}
@ -362,7 +361,7 @@ final class LookupUtils {
* The second argument (table_array) should be an area ref, but can actually be a cell ref, in
* which case it is interpreted as a 1x1 area ref. Other scalar values cause #VALUE! error.
*/
public static AreaEval resolveTableArrayArg(Eval eval) throws EvaluationException {
public static AreaEval resolveTableArrayArg(ValueEval eval) throws EvaluationException {
if (eval instanceof AreaEval) {
return (AreaEval) eval;
}
@ -386,7 +385,7 @@ final class LookupUtils {
* @return
* @throws EvaluationException
*/
public static boolean resolveRangeLookupArg(Eval rangeLookupArg, int srcCellRow, short srcCellCol) throws EvaluationException {
public static boolean resolveRangeLookupArg(ValueEval rangeLookupArg, int srcCellRow, short srcCellCol) throws EvaluationException {
if(rangeLookupArg == null) {
// range_lookup arg not provided
return true; // default is TRUE

7
src/java/org/apache/poi/hssf/record/formula/functions/Match.java
View File

@ -19,7 +19,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
@ -123,7 +122,7 @@ public final class Match implements Function {
}
}
private static ValueVector evaluateLookupRange(Eval eval) throws EvaluationException {
private static ValueVector evaluateLookupRange(ValueEval eval) throws EvaluationException {
if (eval instanceof RefEval) {
RefEval re = (RefEval) eval;
return new SingleValueVector(re.getInnerValueEval());
@ -155,9 +154,9 @@ public final class Match implements Function {
private static double evaluateMatchTypeArg(Eval arg, int srcCellRow, short srcCellCol)
private static double evaluateMatchTypeArg(ValueEval arg, int srcCellRow, short srcCellCol)
throws EvaluationException {
Eval match_type = OperandResolver.getSingleValue(arg, srcCellRow, srcCellCol);
ValueEval match_type = OperandResolver.getSingleValue(arg, srcCellRow, srcCellCol);
if(match_type instanceof ErrorEval) {
throw new EvaluationException((ErrorEval)match_type);

5
src/java/org/apache/poi/hssf/record/formula/functions/Mode.java
View File

@ -25,7 +25,6 @@ import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.BlankEval;
import org.apache.poi.hssf.record.formula.eval.BoolEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.RefEval;
@ -92,7 +91,7 @@ public final class Mode implements Function {
return new NumberEval(result);
}
private static void collectValues(Eval arg, List<Double> temp) throws EvaluationException {
private static void collectValues(ValueEval arg, List<Double> temp) throws EvaluationException {
if (arg instanceof AreaEval) {
AreaEval ae = (AreaEval) arg;
int width = ae.getWidth();
@ -114,7 +113,7 @@ public final class Mode implements Function {
}
private static void collectValue(Eval arg, List<Double> temp, boolean mustBeNumber)
private static void collectValue(ValueEval arg, List<Double> temp, boolean mustBeNumber)
throws EvaluationException {
if (arg instanceof ErrorEval) {
throw new EvaluationException((ErrorEval) arg);

7
src/java/org/apache/poi/hssf/record/formula/functions/MultiOperandNumericFunction.java
View File

@ -21,7 +21,6 @@ import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.BlankEval;
import org.apache.poi.hssf.record.formula.eval.BoolEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.OperandResolver;
@ -118,7 +117,7 @@ public abstract class MultiOperandNumericFunction implements Function {
*
* @return never <code>null</code>
*/
protected final double[] getNumberArray(Eval[] operands) throws EvaluationException {
protected final double[] getNumberArray(ValueEval[] operands) throws EvaluationException {
if (operands.length > getMaxNumOperands()) {
throw EvaluationException.invalidValue();
}
@ -133,7 +132,7 @@ public abstract class MultiOperandNumericFunction implements Function {
/**
* Collects values from a single argument
*/
private void collectValues(Eval operand, DoubleList temp) throws EvaluationException {
private void collectValues(ValueEval operand, DoubleList temp) throws EvaluationException {
if (operand instanceof AreaEval) {
AreaEval ae = (AreaEval) operand;
@ -152,7 +151,7 @@ public abstract class MultiOperandNumericFunction implements Function {
collectValue(re.getInnerValueEval(), true, temp);
return;
}
collectValue((ValueEval)operand, false, temp);
collectValue(operand, false, temp);
}
private void collectValue(ValueEval ve, boolean isViaReference, DoubleList temp) throws EvaluationException {
if (ve == null) {

11
src/java/org/apache/poi/hssf/record/formula/functions/NumericFunction.java
View File

@ -18,7 +18,6 @@
package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.OperandResolver;
@ -33,7 +32,7 @@ public abstract class NumericFunction implements Function {
static final double TEN = 10.0;
static final double LOG_10_TO_BASE_e = Math.log(TEN);
protected static final double singleOperandEvaluate(Eval arg, int srcCellRow, short srcCellCol) throws EvaluationException {
protected static final double singleOperandEvaluate(ValueEval arg, int srcCellRow, short srcCellCol) throws EvaluationException {
ValueEval ve = OperandResolver.getSingleValue(arg, srcCellRow, srcCellCol);
double result = OperandResolver.coerceValueToDouble(ve);
checkValue(result);
@ -57,7 +56,7 @@ public abstract class NumericFunction implements Function {
return new NumberEval(result);
}
protected abstract double eval(Eval[] args, int srcCellRow, short srcCellCol) throws EvaluationException;
protected abstract double eval(ValueEval[] args, int srcCellRow, short srcCellCol) throws EvaluationException;
/* -------------------------------------------------------------------------- */
// intermediate sub-classes (one-arg, two-arg and multi-arg)
@ -66,7 +65,7 @@ public abstract class NumericFunction implements Function {
protected OneArg() {
// no fields to initialise
}
protected final double eval(Eval[] args, int srcCellRow, short srcCellCol) throws EvaluationException {
protected final double eval(ValueEval[] args, int srcCellRow, short srcCellCol) throws EvaluationException {
if (args.length != 1) {
throw new EvaluationException(ErrorEval.VALUE_INVALID);
}
@ -80,7 +79,7 @@ public abstract class NumericFunction implements Function {
protected TwoArg() {
// no fields to initialise
}
protected final double eval(Eval[] args, int srcCellRow, short srcCellCol) throws EvaluationException {
protected final double eval(ValueEval[] args, int srcCellRow, short srcCellCol) throws EvaluationException {
if (args.length != 2) {
throw new EvaluationException(ErrorEval.VALUE_INVALID);
}
@ -98,7 +97,7 @@ public abstract class NumericFunction implements Function {
_minArgs = minArgs;
_maxArgs = maxArgs;
}
protected final double eval(Eval[] args, int srcCellRow, short srcCellCol) throws EvaluationException {
protected final double eval(ValueEval[] args, int srcCellRow, short srcCellCol) throws EvaluationException {
int nArgs = args.length;
if (nArgs < _minArgs || nArgs > _maxArgs) {
throw new EvaluationException(ErrorEval.VALUE_INVALID);

7
src/java/org/apache/poi/hssf/record/formula/functions/Offset.java
View File

@ -20,7 +20,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.BoolEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
import org.apache.poi.hssf.record.formula.eval.OperandResolver;
@ -207,7 +206,7 @@ public final class Offset implements Function {
return baseRef.offset(orRow.getFirstIndex(), orRow.getLastIndex(), orCol.getFirstIndex(), orCol.getLastIndex());
}
private static BaseRef evaluateBaseRef(Eval eval) throws EvaluationException {
private static BaseRef evaluateBaseRef(ValueEval eval) throws EvaluationException {
if(eval instanceof RefEval) {
return new BaseRef((RefEval)eval);
@ -224,7 +223,7 @@ public final class Offset implements Function {
/**
* OFFSET's numeric arguments (2..5) have similar processing rules
*/
private static int evaluateIntArg(Eval eval, int srcCellRow, short srcCellCol) throws EvaluationException {
private static int evaluateIntArg(ValueEval eval, int srcCellRow, short srcCellCol) throws EvaluationException {
double d = evaluateDoubleArg(eval, srcCellRow, srcCellCol);
return convertDoubleToInt(d);
@ -240,7 +239,7 @@ public final class Offset implements Function {
return (int)Math.floor(d);
}
private static double evaluateDoubleArg(Eval eval, int srcCellRow, short srcCellCol) throws EvaluationException {
private static double evaluateDoubleArg(ValueEval eval, int srcCellRow, short srcCellCol) throws EvaluationException {
ValueEval ve = OperandResolver.getSingleValue(eval, srcCellRow, srcCellCol);
if (ve instanceof NumericValueEval) {

3
src/java/org/apache/poi/hssf/record/formula/functions/Replace.java
View File

@ -18,7 +18,6 @@
package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.StringEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
@ -40,7 +39,7 @@ import org.apache.poi.hssf.record.formula.eval.ValueEval;
*/
public final class Replace extends TextFunction {
protected ValueEval evaluateFunc(Eval[] args, int srcCellRow, short srcCellCol)
protected ValueEval evaluateFunc(ValueEval[] args, int srcCellRow, short srcCellCol)
throws EvaluationException {
if (args.length != 4) {
return ErrorEval.VALUE_INVALID;

3
src/java/org/apache/poi/hssf/record/formula/functions/Rows.java
View File

@ -19,7 +19,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.RefEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
@ -43,7 +42,7 @@ public final class Rows implements Function {
// too many arguments
return ErrorEval.VALUE_INVALID;
}
Eval firstArg = args[0];
ValueEval firstArg = args[0];
int result;
if (firstArg instanceof AreaEval) {

3
src/java/org/apache/poi/hssf/record/formula/functions/Substitute.java
View File

@ -18,7 +18,6 @@
package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.StringEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
@ -30,7 +29,7 @@ import org.apache.poi.hssf.record.formula.eval.ValueEval;
*/
public final class Substitute extends TextFunction {
protected ValueEval evaluateFunc(Eval[] args, int srcCellRow, short srcCellCol)
protected ValueEval evaluateFunc(ValueEval[] args, int srcCellRow, short srcCellCol)
throws EvaluationException {
if (args.length < 3 || args.length > 4) {
return ErrorEval.VALUE_INVALID;

5
src/java/org/apache/poi/hssf/record/formula/functions/Sumif.java
View File

@ -19,7 +19,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.RefEval;
@ -100,7 +99,7 @@ public final class Sumif implements Function {
* @return a range of the same dimensions as aeRange using eval to define the top left corner.
* @throws EvaluationException if eval is not a reference
*/
private static AreaEval createSumRange(Eval eval, AreaEval aeRange) throws EvaluationException {
private static AreaEval createSumRange(ValueEval eval, AreaEval aeRange) throws EvaluationException {
if (eval instanceof AreaEval) {
return ((AreaEval) eval).offset(0, aeRange.getHeight()-1, 0, aeRange.getWidth()-1);
}
@ -110,7 +109,7 @@ public final class Sumif implements Function {
throw new EvaluationException(ErrorEval.VALUE_INVALID);
}
private static AreaEval convertRangeArg(Eval eval) throws EvaluationException {
private static AreaEval convertRangeArg(ValueEval eval) throws EvaluationException {
if (eval instanceof AreaEval) {
return (AreaEval) eval;
}

17
src/java/org/apache/poi/hssf/record/formula/functions/TextFunction.java
View File

@ -19,7 +19,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.BoolEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.OperandResolver;
@ -34,11 +33,11 @@ public abstract class TextFunction implements Function {
protected static final String EMPTY_STRING = "";
protected static final String evaluateStringArg(Eval eval, int srcRow, short srcCol) throws EvaluationException {
protected static final String evaluateStringArg(ValueEval eval, int srcRow, short srcCol) throws EvaluationException {
ValueEval ve = OperandResolver.getSingleValue(eval, srcRow, srcCol);
return OperandResolver.coerceValueToString(ve);
}
protected static final int evaluateIntArg(Eval arg, int srcCellRow, short srcCellCol) throws EvaluationException {
protected static final int evaluateIntArg(ValueEval arg, int srcCellRow, short srcCellCol) throws EvaluationException {
ValueEval ve = OperandResolver.getSingleValue(arg, srcCellRow, srcCellCol);
return OperandResolver.coerceValueToInt(ve);
}
@ -51,7 +50,7 @@ public abstract class TextFunction implements Function {
}
}
protected abstract ValueEval evaluateFunc(Eval[] args, int srcCellRow, short srcCellCol) throws EvaluationException;
protected abstract ValueEval evaluateFunc(ValueEval[] args, int srcCellRow, short srcCellCol) throws EvaluationException;
/* ---------------------------------------------------------------------- */
@ -60,7 +59,7 @@ public abstract class TextFunction implements Function {
protected SingleArgTextFunc() {
// no fields to initialise
}
protected ValueEval evaluateFunc(Eval[] args, int srcCellRow, short srcCellCol)
protected ValueEval evaluateFunc(ValueEval[] args, int srcCellRow, short srcCellCol)
throws EvaluationException {
if (args.length != 1) {
return ErrorEval.VALUE_INVALID;
@ -110,7 +109,7 @@ public abstract class TextFunction implements Function {
*/
public static final Function MID = new TextFunction() {
protected ValueEval evaluateFunc(Eval[] args, int srcCellRow, short srcCellCol)
protected ValueEval evaluateFunc(ValueEval[] args, int srcCellRow, short srcCellCol)
throws EvaluationException {
if (args.length != 3) {
return ErrorEval.VALUE_INVALID;
@ -145,7 +144,7 @@ public abstract class TextFunction implements Function {
protected LeftRight(boolean isLeft) {
_isLeft = isLeft;
}
protected ValueEval evaluateFunc(Eval[] args, int srcCellRow, short srcCellCol)
protected ValueEval evaluateFunc(ValueEval[] args, int srcCellRow, short srcCellCol)
throws EvaluationException {
if (args.length != 2) {
return ErrorEval.VALUE_INVALID;
@ -168,7 +167,7 @@ public abstract class TextFunction implements Function {
public static final Function CONCATENATE = new TextFunction() {
protected ValueEval evaluateFunc(Eval[] args, int srcCellRow, short srcCellCol)
protected ValueEval evaluateFunc(ValueEval[] args, int srcCellRow, short srcCellCol)
throws EvaluationException {
StringBuffer sb = new StringBuffer();
for (int i=0, iSize=args.length; i<iSize; i++) {
@ -180,7 +179,7 @@ public abstract class TextFunction implements Function {
public static final Function EXACT = new TextFunction() {
protected ValueEval evaluateFunc(Eval[] args, int srcCellRow, short srcCellCol)
protected ValueEval evaluateFunc(ValueEval[] args, int srcCellRow, short srcCellCol)
throws EvaluationException {
if (args.length != 2) {
return ErrorEval.VALUE_INVALID;

5
src/java/org/apache/poi/hssf/record/formula/functions/Time.java
View File

@ -18,7 +18,6 @@
package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.MissingArgEval;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
@ -51,12 +50,12 @@ public final class Time implements Function {
}
return new NumberEval(result);
}
private static int evalArg(Eval arg) throws EvaluationException {
private static int evalArg(ValueEval arg) throws EvaluationException {
if (arg == MissingArgEval.instance) {
return 0;
}
// Excel silently truncates double values to integers
return OperandResolver.coerceValueToInt((ValueEval) arg);
return OperandResolver.coerceValueToInt(arg);
}
/**
* Converts the supplied hours, minutes and seconds to an Excel time value.

3
src/java/org/apache/poi/hssf/record/formula/functions/Vlookup.java
View File

@ -19,7 +19,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.OperandResolver;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
@ -43,7 +42,7 @@ import org.apache.poi.hssf.record.formula.functions.LookupUtils.ValueVector;
public final class Vlookup implements Function {
public ValueEval evaluate(ValueEval[] args, int srcCellRow, short srcCellCol) {
Eval arg3 = null;
ValueEval arg3 = null;
switch(args.length) {
case 4:
arg3 = args[3]; // important: assumed array element is never null

8
src/java/org/apache/poi/hssf/record/formula/functions/XYNumericFunction.java
View File

@ -19,7 +19,6 @@ package org.apache.poi.hssf.record.formula.functions;
import org.apache.poi.hssf.record.formula.eval.AreaEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
import org.apache.poi.hssf.record.formula.eval.NumberEval;
import org.apache.poi.hssf.record.formula.eval.RefEval;
@ -167,7 +166,7 @@ public abstract class XYNumericFunction implements Function {
return result;
}
private static ValueVector createValueVector(Eval arg) throws EvaluationException {
private static ValueVector createValueVector(ValueEval arg) throws EvaluationException {
if (arg instanceof ErrorEval) {
throw new EvaluationException((ErrorEval) arg);
}
@ -177,9 +176,6 @@ public abstract class XYNumericFunction implements Function {
if (arg instanceof RefEval) {
return new RefValueArray((RefEval) arg);
}
if (arg instanceof ValueEval) {
return new SingleCellValueArray((ValueEval) arg);
}
throw new RuntimeException("Unexpected eval class (" + arg.getClass().getName() + ")");
return new SingleCellValueArray(arg);
}
}

4
src/testcases/org/apache/poi/hssf/record/formula/functions/NumericFunctionInvoker.java
View File

@ -20,7 +20,7 @@ package org.apache.poi.hssf.record.formula.functions;
import junit.framework.AssertionFailedError;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
import org.apache.poi.hssf.record.formula.eval.OperationEval;
import org.apache.poi.hssf.record.formula.eval.ValueEval;
@ -82,7 +82,7 @@ public final class NumericFunctionInvoker {
*/
private static double invokeInternal(Object target, ValueEval[] args, int srcCellRow, int srcCellCol)
throws NumericEvalEx {
Eval evalResult;
ValueEval evalResult;
// TODO - make OperationEval extend Function
try {
if (target instanceof Function) {