changes

res/layout/calc_eight_digit_button.xml

@@ -12,7 +12,6 @@
 													   calc:textUp="ln"
 													   calc:textLeft="0b:"
 													   calc:textDown="lg"
-													   calc:directionTextScale="0.5"
+													   calc:directionTextScale="0.5;0.5;0.5;0.33"
-
 													   style="?digitButtonStyle"
 													   a:onClick="digitButtonClickHandler"/>

res/layout/calc_five_digit_button.xml

@@ -10,7 +10,7 @@
 													   a:id="@+id/fiveDigitButton"
 													   a:text="5"
 													   calc:textUp="t"
-													   calc:textLeft="e"
+													   calc:textLeft="E"
 													   calc:textDown="j"
 													   style="?digitButtonStyle"
 													   a:onClick="digitButtonClickHandler"/>

res/layout/calc_four_digit_button.xml

@@ -10,7 +10,7 @@
 													   a:id="@+id/fourDigitButton"
 													   a:text="4"
 													   calc:textUp="x"
-													   calc:textLeft="d"
+													   calc:textLeft="D"
 													   calc:textDown="y"
 													   style="?digitButtonStyle"
 													   a:onClick="digitButtonClickHandler"/>

res/layout/calc_nine_digit_button.xml

@@ -12,6 +12,6 @@
 													   calc:textDown="e"
 													   calc:textLeft="0o:"
 													   calc:textUp="π"
-													   calc:directionTextScale="0.5"
+													   calc:directionTextScale="0.5;0.5;0.5;0.33"
 													   style="?digitButtonStyle"
 													   a:onClick="digitButtonClickHandler"/>

res/layout/calc_one_digit_button.xml

@@ -11,7 +11,7 @@
 													   a:id="@+id/oneDigitButton"
 													   a:text="1"
 													   calc:textUp="sin"
-													   calc:textLeft="a"
+													   calc:textLeft="A"
 													   calc:textDown="asin"
 													   style="?digitButtonStyle"
 													   a:onClick="digitButtonClickHandler"/>

res/layout/calc_seven_digit_button.xml

@@ -12,7 +12,6 @@
 													   calc:textUp="i"
 													   calc:textLeft="0x:"
 													   calc:textDown="!"
-													   calc:directionTextScale="0.5"
+													   calc:directionTextScale="0.5;0.5;0.5;0.33"
-
 													   style="?digitButtonStyle"
 													   a:onClick="digitButtonClickHandler"/>

res/layout/calc_six_digit_button.xml

@@ -11,7 +11,7 @@
 													   calc:textUp="deg"
 													   a:id="@+id/sixDigitButton"
 													   a:text="6"
-													   calc:textLeft="f"
+													   calc:textLeft="F"
 													   calc:textDown="rad"
 													   style="?digitButtonStyle"
 													   a:onClick="digitButtonClickHandler"/>

res/layout/calc_three_digit_button.xml

@@ -11,7 +11,7 @@
 													   a:id="@+id/threeDigitButton"
 													   a:text="3"
 													   calc:textUp="tan"
-													   calc:textLeft="c"
+													   calc:textLeft="C"
 													   calc:textDown="atan"
 													   style="?digitButtonStyle"
 													   a:onClick="digitButtonClickHandler"/>

res/layout/calc_two_digit_button.xml

@@ -11,7 +11,7 @@
 													   a:id="@+id/twoDigitButton"
 													   a:text="2"
 													   calc:textUp="cos"
-													   calc:textLeft="b"
+													   calc:textLeft="B"
 													   calc:textDown="acos"
 													   style="?digitButtonStyle"
 													   a:onClick="digitButtonClickHandler"/>

res/values/attrs.xml

@@ -4,7 +4,7 @@
 		<attr name="textUp" format="string"/>
 		<attr name="textDown" format="string"/>
 		<attr name="textLeft" format="string"/>
-		<attr name="directionTextScale" format="float"/>
+		<attr name="directionTextScale" format="string"/>
 		<attr name="hTextPosition" format="float"/>
 	</declare-styleable>
 

res/values/default_values.xml

@@ -7,7 +7,7 @@
 
 <resources>
 	<string name="p_drag_distance_key">org.solovyev.android.calculator.DragButtonCalibrationActivity_distance</string>
-	<string name="p_drag_distance">15;350</string>
+	<string name="p_drag_distance">35;350</string>
 
 	<string name="p_drag_angle_key">org.solovyev.android.calculator.DragButtonCalibrationActivity_angle</string>
 	<string name="p_drag_angle">0;45</string>

res/xml/main_preferences.xml

@@ -76,7 +76,7 @@
 				a:title="@string/c_swipe_distance"
 				a:summary="@string/c_swipe_distance_summary"
 				a:text=" pxs"
-				a:defaultValue="15;350"
+				a:defaultValue="35;350"
 				range:steps="10"
 				range:boundaries="10;500"/>
 

src/main/java/org/solovyev/android/calculator/TextHighlighter.java

@@ -132,7 +132,7 @@ public class TextHighlighter implements TextProcessor<TextHighlighter.Result, St
 					i = processHighlightedText(text1, i, match, "b", null);
 					break;
 				case numeral_base:
-					i = processHighlightedText(text1, i, match, "font", nbFontAttributes);
+					i = processHighlightedText(text1, i, match, "b", null);
 					break;
 				default:
 					if (mathType.getMathType() == MathType.text || match.length() <= 1) {

src/main/java/org/solovyev/android/calculator/model/CalculatorEngine.java

@@ -133,7 +133,7 @@ public enum CalculatorEngine {
 			final PreparedExpression preparedExpression = preprocessor.process(expression);
 			sb.append(preparedExpression);
 
-			//Log.d(CalculatorEngine.class.getName(), "Preprocessed expression: " + preprocessedExpression);
+			//Log.d(CalculatorEngine.class.getName(), "Preprocessed expression: " + preparedExpression);
 			/*if (operation == JsclOperation.numeric && preparedExpression.isExistsUndefinedVar()) {
 				operation = JsclOperation.simplify;
 

src/main/java/org/solovyev/android/calculator/model/NumberBuilder.java

@@ -6,7 +6,11 @@
 
 package org.solovyev.android.calculator.model;
 
+import jscl.MathEngine;
 import jscl.NumeralBase;
+import jscl.math.numeric.Numeric;
+import jscl.math.numeric.Real;
+import jscl.text.*;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.solovyev.android.calculator.math.MathType;
@@ -105,6 +109,7 @@ public class NumberBuilder {
 	public MathType.Result process(@NotNull StringBuilder sb, @Nullable MutableObject<Integer> numberOffset) {
 		int numberOfTokens = 0;
 
+		final NumeralBase localNb;
 		if (numberBuilder != null) {
 			try {
 				number = numberBuilder.toString();
@@ -116,22 +121,26 @@ public class NumberBuilder {
 					numberOfTokens += number.length() - newNumber.length();
 					number = newNumber;
 				}
-				Double.valueOf(number);
+				
+				toDouble(number, getNumeralBase());
+				
 			} catch (NumberFormatException e) {
 				number = null;
 			}
 
 			numberBuilder = null;
+			localNb = getNumeralBase();
 			nb = defaultNumeralBase;
 		} else {
 			number = null;
+			localNb = getNumeralBase();
 		}
 
-		return replaceSystemVars(sb, number, numberOfTokens, numberOffset);
+		return replaceSystemVars(sb, number, numberOfTokens, numberOffset, localNb, simpleFormat);
 	}
 
 	@Nullable
-	private MathType.Result replaceSystemVars(StringBuilder sb, String number, int numberOfTokens, @Nullable MutableObject<Integer> numberOffset) {
+	private static MathType.Result replaceSystemVars(StringBuilder sb, String number, int numberOfTokens, @Nullable MutableObject<Integer> numberOffset, @NotNull NumeralBase nb, boolean simpleFormat) {
 		MathType.Result result = null;
 
 		if (number != null) {
@@ -156,13 +165,18 @@ public class NumberBuilder {
 					int indexOfDot = number.indexOf('.');
 
 					if (indexOfDot < 0) {
-						int indexOfE = number.indexOf('E');
+						int indexOfE;
+						if (nb == NumeralBase.hex) {
+							indexOfE = -1;
+						} else {
+							indexOfE = number.indexOf('E');
+						}
 						if (indexOfE < 0) {
-							formattedNumber = CalculatorEngine.instance.format(Double.valueOf(number), false);
+							formattedNumber = Numeric.toString(toDouble(number, nb), nb);
 						} else {
 							final String part;
 							if (indexOfDot != 0) {
-								part = CalculatorEngine.instance.format(Double.valueOf(number.substring(0, indexOfE)), false);
+								part = Numeric.toString(toDouble(number.substring(0, indexOfE), nb), nb);
 							} else {
 								part = "";
 							}
@@ -171,14 +185,14 @@ public class NumberBuilder {
 					} else {
 						final String integerPart;
 						if (indexOfDot != 0) {
-							integerPart = CalculatorEngine.instance.format(Double.valueOf(number.substring(0, indexOfDot)), false);
+							integerPart = Numeric.toString(toDouble(number.substring(0, indexOfDot), nb), nb);
 						} else {
 							integerPart = "";
 						}
 						formattedNumber = integerPart + number.substring(indexOfDot);
 					}
 				} else {
-					formattedNumber = CalculatorEngine.instance.format(Double.valueOf(number), true);
+					formattedNumber = Numeric.toString(toDouble(number, nb), nb);
 				}
 
 				if (numberOffset != null) {
@@ -192,6 +206,35 @@ public class NumberBuilder {
 	}
 
 	public boolean isHexMode() {
-		return nb == NumeralBase.hex;
+		return nb == NumeralBase.hex || ( nb == null && defaultNumeralBase == NumeralBase.hex);
+	}
+
+	@NotNull
+	private NumeralBase getNumeralBase(){
+		return nb == null ? defaultNumeralBase : nb;
+	}
+	
+	@NotNull
+	private static Double toDouble(@NotNull String s, @NotNull NumeralBase nb) throws NumberFormatException{
+
+		final MathEngine me = CalculatorEngine.instance.getEngine();
+
+		final NumeralBase defaultNb = me.getNumeralBase();
+		try {
+			me.setNumeralBase(nb);
+
+			try {
+				return JsclIntegerParser.parser.parse(Parser.Parameters.newInstance(s, new MutableInt(0), me), null).content().doubleValue();
+			} catch (ParseException e) {
+				try {
+					return ((Real) DoubleParser.parser.parse(Parser.Parameters.newInstance(s, new MutableInt(0), me), null).content()).doubleValue();
+				} catch (ParseException e1) {
+					throw new NumberFormatException();
+				}
+			}
+
+		} finally {
+			me.setNumeralBase(defaultNb);
+		}
 	}
 }

src/main/java/org/solovyev/android/view/widgets/DirectionDragButton.java

@@ -15,10 +15,14 @@ import android.util.AttributeSet;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.solovyev.android.calculator.R;
+import org.solovyev.common.NumberParser;
+import org.solovyev.common.utils.CollectionsUtils;
 import org.solovyev.common.utils.Point2d;
 import org.solovyev.common.utils.StringUtils;
 
 import java.util.EnumMap;
+import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -29,7 +33,10 @@ import java.util.Map;
 public class DirectionDragButton extends DragButton {
 
 	@NotNull
-	private final static Float DEFAULT_DIRECTION_TEXT_SCALE = 0.33f;
+	private final static Float DEFAULT_DIRECTION_TEXT_SCALE_FLOAT = 0.33f;
+
+	@NotNull
+	private final static String DEFAULT_DIRECTION_TEXT_SCALE = "0.33;0.33;0.33;0.33";
 
 	@Nullable
 	private String textMiddle;
@@ -48,6 +55,9 @@ public class DirectionDragButton extends DragButton {
 		@NotNull
 		private TextPaint paint;
 
+		@NotNull
+		private Float textScale;
+
 		private DirectionTextData(@NotNull GuiDragDirection guiDragDirection, @NotNull String text) {
 			this.guiDragDirection = guiDragDirection;
 			this.text = text;
@@ -84,10 +94,19 @@ public class DirectionDragButton extends DragButton {
 		public void setPaint(@NotNull TextPaint paint) {
 			this.paint = paint;
 		}
+
+		@NotNull
+		public Float getTextScale() {
+			return textScale;
+		}
+
+		public void setTextScale(@NotNull Float textScale) {
+			this.textScale = textScale;
+		}
 	}
 
 	protected static enum GuiDragDirection {
-		up(DragDirection.up) {
+		up(DragDirection.up, 0) {
 			@Override
 			public int getAttributeId() {
 				return R.styleable.DragButton_textUp;
@@ -99,7 +118,7 @@ public class DirectionDragButton extends DragButton {
 				return getUpDownTextPosition(paint, basePaint, text, baseText, 1, w, h);
 			}
 		},
-		down(DragDirection.down) {
+		down(DragDirection.down, 2) {
 			@Override
 			public int getAttributeId() {
 				return R.styleable.DragButton_textDown;
@@ -111,7 +130,7 @@ public class DirectionDragButton extends DragButton {
 				return getUpDownTextPosition(paint, basePaint, text, baseText, -1, w, h);
 			}
 		},
-		left(DragDirection.left) {
+		left(DragDirection.left, 3) {
 			@Override
 			public int getAttributeId() {
 				return R.styleable.DragButton_textLeft;
@@ -134,7 +153,7 @@ public class DirectionDragButton extends DragButton {
 				return result;
 			}
 		}/*,
-		right(DragDirection.right) {
+		right(DragDirection.right, 1) {
 			@Override
 			public int getAttributeId() {
 				return 0;
@@ -144,12 +163,19 @@ public class DirectionDragButton extends DragButton {
 		@NotNull
 		private final DragDirection dragDirection;
 
-		GuiDragDirection(@NotNull DragDirection dragDirection) {
+		private final int attributePosition;
+
+		GuiDragDirection(@NotNull DragDirection dragDirection, int attributePosition) {
 			this.dragDirection = dragDirection;
+			this.attributePosition = attributePosition;
 		}
 
 		public abstract int getAttributeId();
 
+		public int getAttributePosition() {
+			return attributePosition;
+		}
+
 		@NotNull
 		public abstract Point2d getTextPosition(@NotNull Paint paint, @NotNull Paint basePaint, @NotNull CharSequence text, CharSequence baseText, int w, int h);
 
@@ -188,7 +214,7 @@ public class DirectionDragButton extends DragButton {
 	private final Map<GuiDragDirection, DirectionTextData> directionTextDataMap = new EnumMap<GuiDragDirection, DirectionTextData>(GuiDragDirection.class);
 
 	@NotNull
-	private Float directionTextScale = DEFAULT_DIRECTION_TEXT_SCALE;
+	private String directionTextScale = DEFAULT_DIRECTION_TEXT_SCALE;
 
 	private boolean initialized = false;
 
@@ -210,7 +236,7 @@ public class DirectionDragButton extends DragButton {
 			if (!StringUtils.isEmpty(attrValue)) {
 				switch (attr) {
 					case R.styleable.DragButton_directionTextScale:
-						this.directionTextScale = Float.valueOf(attrValue);
+						this.directionTextScale = attrValue;
 						break;
 					default:
 						// try drag direction text
@@ -225,6 +251,13 @@ public class DirectionDragButton extends DragButton {
 			}
 		}
 
+		for (Map.Entry<GuiDragDirection, Float> entry : getDirectionTextScales().entrySet()) {
+			final DirectionTextData dtd = directionTextDataMap.get(entry.getKey());
+			if (dtd != null) {
+				dtd.setTextScale(entry.getValue());
+			}
+		}
+
 		// backup text
 		this.textMiddle = String.valueOf(getText());
 
@@ -275,7 +308,7 @@ public class DirectionDragButton extends DragButton {
 
 		directionTextPaint.setColor(resources.getColor(R.color.button_text_color));
 		directionTextPaint.setAlpha(getDefaultDirectionTextAlpha());
-		directionTextPaint.setTextSize(basePaint.getTextSize() * getDirectionTextScale());
+		directionTextPaint.setTextSize(basePaint.getTextSize() * directionTextData.getTextScale());
 
 		directionTextData.setPaint(directionTextPaint);
 	}
@@ -313,8 +346,35 @@ public class DirectionDragButton extends DragButton {
 
 
 	@NotNull
-	public Float getDirectionTextScale() {
+	public String getDirectionTextScale() {
 		return directionTextScale;
 	}
 
+	@NotNull
+	private Map<GuiDragDirection, Float> getDirectionTextScales() {
+		final List<Float> scales = CollectionsUtils.split(getDirectionTextScale(), ";", new NumberParser<Float>(Float.class));
+
+		final Map<GuiDragDirection, Float> result = new HashMap<GuiDragDirection, Float>();
+		for (GuiDragDirection guiDragDirection : GuiDragDirection.values()) {
+			result.put(guiDragDirection, DEFAULT_DIRECTION_TEXT_SCALE_FLOAT);
+		}
+
+		if (scales.size() == 1) {
+			final Float scale = scales.get(0);
+			for (Map.Entry<GuiDragDirection, Float> entry : result.entrySet()) {
+				entry.setValue(scale);
+			}
+		} else {
+			for (int i = 0; i < scales.size(); i++) {
+				for (GuiDragDirection guiDragDirection : GuiDragDirection.values()) {
+					if (guiDragDirection.getAttributePosition() == i) {
+						result.put(guiDragDirection, scales.get(i));
+					}
+				}
+			}
+		}
+
+		return result;
+	}
+
 }

src/test/java/org/solovyev/android/calculator/TextHighlighterTest.java

@@ -7,8 +7,11 @@
 package org.solovyev.android.calculator;
 
 import jscl.JsclMathEngine;
+import jscl.MathEngine;
+import jscl.NumeralBase;
 import junit.framework.Assert;
 import org.junit.Test;
+import org.solovyev.android.calculator.model.CalculatorEngine;
 import org.solovyev.android.calculator.model.TextProcessor;
 
 import java.util.Date;
@@ -23,7 +26,7 @@ public class TextHighlighterTest {
 
 	@Test
 	public void testProcess() throws Exception {
-		TextProcessor textHighlighter = new TextHighlighter(0, true, JsclMathEngine.instance);
+		TextProcessor<?, String> textHighlighter = new TextHighlighter(0, true, JsclMathEngine.instance);
 
 		final Random random = new Random(new Date().getTime());
 		for (int i = 0; i < 1000; i++) {
@@ -48,7 +51,7 @@ public class TextHighlighterTest {
 		textHighlighter = new TextHighlighter(0, false, JsclMathEngine.instance);
 		Assert.assertEquals("0.1E3", textHighlighter.process("0.1E3").toString());
 		Assert.assertEquals("1E3", textHighlighter.process("1E3").toString());
-		Assert.assertEquals("2<font color=\"#008000\">0x:</font>", textHighlighter.process("20x:").toString());
+		Assert.assertEquals("2<b>0x:</b>", textHighlighter.process("20x:").toString());
 		Assert.assertEquals("20x", textHighlighter.process("20x").toString());
 		Assert.assertEquals("22x", textHighlighter.process("22x").toString());
 		Assert.assertEquals("20t", textHighlighter.process("20t").toString());
@@ -73,5 +76,55 @@ public class TextHighlighterTest {
 		Assert.assertEquals("<font color=\"#000000\"><i>sin</i>(</font><font color=\"#ffff9a\">2</font><font color=\"#000000\">)</font>", textHighlighter.process("sin(2)").toString());
 		Assert.assertEquals("<font color=\"#000000\"><i>atanh</i>(</font><font color=\"#ffff9a\">2</font><font color=\"#000000\">)</font>", textHighlighter.process("atanh(2)").toString());
 
+
+		Assert.assertEquals("<b>0x:</b>E", textHighlighter.process("0x:E").toString());
+		Assert.assertEquals("<b>0x:</b>6F", textHighlighter.process("0x:6F").toString());
+		Assert.assertEquals("<b>0x:</b>6F", textHighlighter.process("0x:6F.").toString());
+		Assert.assertEquals("<b>0x:</b>6F", textHighlighter.process("0x:6F.2").toString());
+		Assert.assertEquals("<b>0x:</b>6F", textHighlighter.process("0x:6F.B").toString());
+		Assert.assertEquals("<b>0x:</b>6F", textHighlighter.process("0x:006F.B").toString());
+		Assert.assertEquals("<b>0x:</b>0", textHighlighter.process("0x:0").toString());
+		Assert.assertEquals("<b>0x:</b>FF33233FFE", textHighlighter.process("0x:FF33233FFE").toString());
+		Assert.assertEquals("<b>0x:</b>FF33233FFE", textHighlighter.process("0x:FF33 233 FFE").toString());
+
+		final MathEngine me = CalculatorEngine.instance.getEngine();
+		try {
+			me.setNumeralBase(NumeralBase.hex);
+			Assert.assertEquals("E", textHighlighter.process("E").toString());
+			Assert.assertEquals(".E", textHighlighter.process(".E").toString());
+			Assert.assertEquals("E", textHighlighter.process("E.").toString());
+			Assert.assertEquals(".E.", textHighlighter.process(".E.").toString());
+			Assert.assertEquals("6F", textHighlighter.process("6F").toString());
+			Assert.assertEquals("6F", textHighlighter.process("6F").toString());
+			Assert.assertEquals("6F", textHighlighter.process("6F.").toString());
+			Assert.assertEquals("6F", textHighlighter.process("6F.2").toString());
+			Assert.assertEquals("6F", textHighlighter.process("6F.B").toString());
+			Assert.assertEquals("6F", textHighlighter.process("006F.B").toString());
+		} finally {
+			me.setNumeralBase(NumeralBase.dec);
+		}
+
+		Assert.assertEquals("<b>0b:</b>110101", textHighlighter.process("0b:110101").toString());
+		Assert.assertEquals("<b>0b:</b>110101", textHighlighter.process("0b:110101.").toString());
+		Assert.assertEquals("<b>0b:</b>110101", textHighlighter.process("0b:110101.101").toString());
+		Assert.assertEquals("<b>0b:</b>11010100", textHighlighter.process("0b:11010100.1").toString());
+		Assert.assertEquals("<b>0b:</b>110101", textHighlighter.process("0b:110101.0").toString());
+		Assert.assertEquals("<b>0b:</b>0", textHighlighter.process("0b:0").toString());
+		Assert.assertEquals("<b>0b:</b>1010100101111010101001", textHighlighter.process("0b:1010100101111010101001").toString());
+		Assert.assertEquals("<b>0b:</b>1010100101111010101001", textHighlighter.process("0b:101 010   01 0 111   1 0 10101001").toString());
+
+		try {
+			me.setNumeralBase(NumeralBase.bin);
+		Assert.assertEquals("110101", textHighlighter.process("110101").toString());
+		Assert.assertEquals("110101", textHighlighter.process("110101.").toString());
+		Assert.assertEquals("110101", textHighlighter.process("110101.101").toString());
+		Assert.assertEquals("11010100", textHighlighter.process("11010100.1").toString());
+		Assert.assertEquals("110101", textHighlighter.process("110101.0").toString());
+		Assert.assertEquals("0", textHighlighter.process("0").toString());
+		Assert.assertEquals("1010100101111010101001", textHighlighter.process("1010100101111010101001").toString());
+		Assert.assertEquals("1010100101111010101001", textHighlighter.process("101 010   01 0 111   1 0 10101001").toString());
+		} finally {
+			me.setNumeralBase(NumeralBase.dec);
+		}
 	}
 }

src/test/java/org/solovyev/android/calculator/model/CalculatorEngineTest.java

@@ -367,12 +367,12 @@ public class CalculatorEngineTest {
 	public void testNumeralSystems() throws Exception {
 		final CalculatorEngine cm = CalculatorEngine.instance;
 
-		Assert.assertEquals("11 259 375", cm.evaluate(JsclOperation.numeric, "0x:abcdef").getResult());
+		Assert.assertEquals("11 259 375", cm.evaluate(JsclOperation.numeric, "0x:ABCDEF").getResult());
-		Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:abcdef*e").getResult());
+		Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:ABCDEF*e").getResult());
-		Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "e*0x:abcdef").getResult());
+		Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "e*0x:ABCDEF").getResult());
-		Assert.assertEquals("2.718", cm.evaluate(JsclOperation.numeric, "e*0x:abcdef/0x:abcdef").getResult());
+		Assert.assertEquals("2.718", cm.evaluate(JsclOperation.numeric, "e*0x:ABCDEF/0x:ABCDEF").getResult());
-		Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:abcdef*e*0x:abcdef/0x:abcdef").getResult());
+		Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "0x:ABCDEF*e*0x:ABCDEF/0x:ABCDEF").getResult());
-		Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "c+0x:abcdef*e*0x:abcdef/0x:abcdef-c+0x:c-0x:c").getResult());
+		Assert.assertEquals("30 606 154.462", cm.evaluate(JsclOperation.numeric, "c+0x:ABCDEF*e*0x:ABCDEF/0x:ABCDEF-c+0x:C-0x:C").getResult());
 		Assert.assertEquals("1 446 257 064 651.832", cm.evaluate(JsclOperation.numeric, "28*28 * sin(28) - 0b:1101 + √(28) + exp ( 28) ").getResult());
 		Assert.assertEquals("13", cm.evaluate(JsclOperation.numeric, "0b:1101").getResult());
 
@@ -388,7 +388,8 @@ public class CalculatorEngineTest {
 			}
 
 			cm.getEngine().setNumeralBase(NumeralBase.hex);
-			Assert.assertEquals("637b", cm.evaluate(JsclOperation.numeric, "56ce+cad").getResult());
+			Assert.assertEquals("637B", cm.evaluate(JsclOperation.numeric, "56CE+CAD").getResult());
+			Assert.assertEquals("E", cm.evaluate(JsclOperation.numeric, "E").getResult());
 		} finally {
 			cm.setNumeralBase(defaultNumeralBase);
 		}

src/test/java/org/solovyev/android/calculator/model/NumeralBaseTest.java

@@ -49,9 +49,9 @@ public class NumeralBaseTest {
 				testExpression(line, new Expression2());
 				testExpression(line, new Expression3());
 
-				final String dec = line[0];
+				final String dec = line[0].toUpperCase();
-				final String hex = "0x:" + line[1];
+				final String hex = "0x:" + line[1].toUpperCase();
-				final String bin = "0b:" + line[2];
+				final String bin = "0b:" + line[2].toUpperCase();
 
 				final List<String> input = new ArrayList<String>();
 				input.add(dec);
@@ -93,9 +93,9 @@ public class NumeralBaseTest {
 	}
 
 	public static void testExpression(@NotNull String[] line, @NotNull Converter<String, String> converter) throws ParseException, CalculatorEvalException, CalculatorParseException {
-		final String dec = line[0];
+		final String dec = line[0].toUpperCase();
-		final String hex = "0x:" + line[1];
+		final String hex = "0x:" + line[1].toUpperCase();
-		final String bin = "0b:" + line[2];
+		final String bin = "0b:" + line[2].toUpperCase();
 
 		final String decExpression = converter.convert(dec);
 		final String decResult = CalculatorEngine.instance.evaluate(JsclOperation.numeric, decExpression).getResult();

src/test/java/org/solovyev/android/calculator/model/ToJsclTextProcessorTest.java

@@ -62,18 +62,24 @@ public class ToJsclTextProcessorTest {
 		Assert.assertEquals( "E(-1.2)", preprocessor.process("E(-1.2)").toString());
 		Assert.assertEquals( "EE", preprocessor.process("EE").toString());
 
-		Assert.assertEquals( "0x:abcdef", preprocessor.process("0x:abcdef").toString());
+		try {
-		Assert.assertEquals( "0x:abcdef", preprocessor.process("0x:a bc def").toString());
+			CalculatorEngine.instance.getEngine().setNumeralBase(NumeralBase.hex);
-		Assert.assertEquals( "0x:abcdef", preprocessor.process("0x:a bc                           def").toString());
+			Assert.assertEquals( "22F*exp(F)", preprocessor.process("22Fexp(F)").toString());
-		Assert.assertEquals( "0x:abcdef*0*x", preprocessor.process("0x:a bc def*0x").toString());
+		} finally {
-		Assert.assertEquals( "0x:abcdef001*0*x", preprocessor.process("0x:a bc def001*0x").toString());
+			CalculatorEngine.instance.getEngine().setNumeralBase(NumeralBase.dec);
-		Assert.assertEquals( "0x:abcdef001*0*c", preprocessor.process("0x:a bc def001*0c").toString());
+		}
-		Assert.assertEquals( "0x:abcdef001*c", preprocessor.process("0x:a bc def001*c").toString());
+		Assert.assertEquals( "0x:ABCDEF", preprocessor.process("0x:ABCDEF").toString());
+		Assert.assertEquals( "0x:ABCDEF", preprocessor.process("0x:A BC DEF").toString());
+		Assert.assertEquals( "0x:ABCDEF", preprocessor.process("0x:A BC                           DEF").toString());
+		Assert.assertEquals( "0x:ABCDEF*0*x", preprocessor.process("0x:A BC DEF*0x").toString());
+		Assert.assertEquals( "0x:ABCDEF001*0*x", preprocessor.process("0x:A BC DEF001*0x").toString());
+		Assert.assertEquals( "0x:ABCDEF001*0*c", preprocessor.process("0x:A BC DEF001*0c").toString());
+		Assert.assertEquals( "0x:ABCDEF001*c", preprocessor.process("0x:A BC DEF001*c").toString());
 		Assert.assertEquals( "0b:1101", preprocessor.process("0b:1101").toString());
-		Assert.assertEquals( "0x:1c", preprocessor.process("0x:1c").toString());
+		Assert.assertEquals( "0x:1C", preprocessor.process("0x:1C").toString());
-		Assert.assertEquals( "0x:1c", preprocessor.process(" 0x:1c").toString());
+		Assert.assertEquals( "0x:1C", preprocessor.process(" 0x:1C").toString());
-		Assert.assertEquals( "0x:1c*0x:1c*sin(0x:1c)-0b:1101+√(0x:1c)+exp(0x:1c)", preprocessor.process("0x:1c*0x:1c * sin(0x:1c) - 0b:1101 + √(0x:1c) + exp ( 0x:1c)").toString());
+		Assert.assertEquals( "0x:1C*0x:1C*sin(0x:1C)-0b:1101+√(0x:1C)+exp(0x:1C)", preprocessor.process("0x:1C*0x:1C * sin(0x:1C) - 0b:1101 + √(0x:1C) + exp ( 0x:1C)").toString());
-		Assert.assertEquals( "0x:1c*0x:1c*sin(0x:1c)-0b:1101+√(0x:1c)+exp(0x:1c)", preprocessor.process("0x:1c*0x:1c * sin(0x:1c) - 0b:1101 + √(0x:1c) + exp ( 0x:1c)").toString());
+		Assert.assertEquals( "0x:1C*0x:1C*sin(0x:1C)-0b:1101+√(0x:1C)+exp(0x:1C)", preprocessor.process("0x:1C*0x:1C * sin(0x:1C) - 0b:1101 + √(0x:1C) + exp ( 0x:1C)").toString());
 
 		try {
 			preprocessor.process("ln()");
@@ -147,7 +153,7 @@ public class ToJsclTextProcessorTest {
 			Assert.assertEquals("101", JsclMathEngine.instance.evaluate("10+11"));
 
 			JsclMathEngine.instance.setNumeralBase(NumeralBase.hex);
-			Assert.assertEquals("56ce+cad", processor.process("56ce+cad").getExpression());
+			Assert.assertEquals("56CE+CAD", processor.process("56CE+CAD").getExpression());
 		} finally {
 			JsclMathEngine.instance.setNumeralBase(defaultNumeralBase);
 		}