license improved

.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

.gitignore

@@ -0,0 +1,2 @@
+/bin/
+*~

.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>RCalc</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,11 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.6

LICENSE.txt

@@ -1,21 +1,23 @@
+Copyright (c) 2014, Ondřej Hruška (MightyPork), <ondra@ondrovo.com>
+All rights reserved.
 
-The MIT License (MIT)
+Redistribution and use in source and binary forms, with or without 
+modification, are permitted provided that the following conditions are met:
 
-Copyright (c) 2013 Ondrej Hruska
+1. Redistributions of source code must retain the above copyright notice, this 
+   list of conditions and the following disclaimer.
 
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
+2. Redistributions in binary form must reproduce the above copyright notice, 
+   this list of conditions and the following disclaimer in the documentation 
+   and/or other materials provided with the distribution.
 
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

src/net/mightypork/calculator/CalculatorBatch.java

@@ -15,7 +15,7 @@ import net.mightypork.rcalc.numbers.Fraction;
 /**
  * Batch calculator (reads input from a file)
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class CalculatorBatch implements Runnable {
 

src/net/mightypork/calculator/CalculatorInteractive.java

@@ -13,7 +13,7 @@ import net.mightypork.rcalc.numbers.Fraction;
 /**
  * Interactive calculator
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class CalculatorInteractive implements Runnable {
 

src/net/mightypork/calculator/Main.java

@@ -7,7 +7,7 @@ import java.io.File;
 /**
  * Application main class
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class Main {
 

src/net/mightypork/calculator/Tests.java

@@ -7,7 +7,7 @@ import net.mightypork.rcalc.RCalc;
 /**
  * RCalc unit tests
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class Tests implements Runnable {
 

src/net/mightypork/rcalc/IDebugable.java

@@ -4,7 +4,7 @@ package net.mightypork.rcalc;
 /**
  * Interface for classes with optional debug mode
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public interface IDebugable {
 

src/net/mightypork/rcalc/IEvaluable.java

@@ -7,7 +7,7 @@ import net.mightypork.rcalc.numbers.Fraction;
 /**
  * Interface of an object that can be turned into a fractional value
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public interface IEvaluable {
 

src/net/mightypork/rcalc/IEvaluableToken.java

@@ -4,7 +4,7 @@ package net.mightypork.rcalc;
 /**
  * Evaluable token interface
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public interface IEvaluableToken extends IEvaluable, IToken {
 

src/net/mightypork/rcalc/IToken.java

@@ -4,7 +4,7 @@ package net.mightypork.rcalc;
 /**
  * Token interface
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public interface IToken {
 	/**

src/net/mightypork/rcalc/ParseError.java

@@ -4,7 +4,7 @@ package net.mightypork.rcalc;
 /**
  * Error thrown when a syntax error is encountered while parsing an expression
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class ParseError extends RuntimeException {
 

src/net/mightypork/rcalc/RCalc.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.numbers.Fraction;
  * Rational calculator, expression parser returning fractional results instead
  * of imprecise decimal values.
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class RCalc implements IDebugable {
 

src/net/mightypork/rcalc/RCalcSession.java

@@ -13,7 +13,7 @@ import net.mightypork.rcalc.numbers.Fraction;
  * Rational Calculator Session - interactive RCalc with possibility to set and
  * use variables.
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class RCalcSession implements IDebugable {
 

src/net/mightypork/rcalc/TokenList.java

@@ -11,7 +11,7 @@ import net.mightypork.rcalc.tokens.*;
 /**
  * A list of tokens which can be parsed into a single IEvaluable
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class TokenList extends ArrayList<IToken> implements IToken {
 

src/net/mightypork/rcalc/Tokenizer.java

@@ -11,7 +11,7 @@ import net.mightypork.rcalc.tokens.*;
 /**
  * Utility for converting an expression from String to a list of tokens
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class Tokenizer implements IDebugable {
 

src/net/mightypork/rcalc/numbers/Fraction.java

@@ -11,7 +11,7 @@ import net.mightypork.rcalc.TokenList;
 /**
  * A fractional number with methods for basic arithmetics
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class Fraction implements IEvaluableToken {
 

src/net/mightypork/rcalc/operations/BinaryOperation.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.numbers.Fraction;
 /**
  * Abstract operation with two operands
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public abstract class BinaryOperation extends Operation {
 

src/net/mightypork/rcalc/operations/Operation.java

@@ -9,7 +9,7 @@ import net.mightypork.rcalc.numbers.Fraction;
 /**
  * Abstract operation
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public abstract class Operation implements IEvaluableToken {
 

src/net/mightypork/rcalc/operations/OperationAdd.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.numbers.Fraction;
 /**
  * Addition
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class OperationAdd extends BinaryOperation {
 

src/net/mightypork/rcalc/operations/OperationDivide.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.numbers.Fraction;
 /**
  * Division
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class OperationDivide extends BinaryOperation {
 

src/net/mightypork/rcalc/operations/OperationFactorial.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.numbers.Fraction;
 /**
  * Factorial
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class OperationFactorial extends UnaryOperation {
 

src/net/mightypork/rcalc/operations/OperationModulo.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.numbers.Fraction;
 /**
  * Modulo
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class OperationModulo extends BinaryOperation {
 

src/net/mightypork/rcalc/operations/OperationMultiply.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.numbers.Fraction;
 /**
  * Multiplication
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class OperationMultiply extends BinaryOperation {
 

src/net/mightypork/rcalc/operations/OperationPower.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.numbers.Fraction;
 /**
  * Exponentiation
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class OperationPower extends BinaryOperation {
 

src/net/mightypork/rcalc/operations/OperationSubtract.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.numbers.Fraction;
 /**
  * Subtraction
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class OperationSubtract extends BinaryOperation {
 

src/net/mightypork/rcalc/operations/UnaryOperation.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.numbers.Fraction;
 /**
  * Abstract unary operator
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public abstract class UnaryOperation extends Operation {
 

src/net/mightypork/rcalc/tokens/IOperatorToken.java

@@ -7,7 +7,7 @@ import net.mightypork.rcalc.IToken;
 /**
  * Interface of an operator token
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public interface IOperatorToken extends IToken {
 

src/net/mightypork/rcalc/tokens/TokenBinaryOperator.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.operations.Operation;
 /**
  * Abstract operation token with two operands
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public abstract class TokenBinaryOperator extends TokenOperator {
 

src/net/mightypork/rcalc/tokens/TokenOperatorAdd.java

@@ -9,7 +9,7 @@ import net.mightypork.rcalc.operations.OperationAdd;
 /**
  * Addition token
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class TokenOperatorAdd extends TokenBinaryOperator {
 

src/net/mightypork/rcalc/tokens/TokenOperatorDivide.java

@@ -9,7 +9,7 @@ import net.mightypork.rcalc.operations.OperationDivide;
 /**
  * Division token
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class TokenOperatorDivide extends TokenBinaryOperator {
 

src/net/mightypork/rcalc/tokens/TokenOperatorFactorial.java

@@ -9,7 +9,7 @@ import net.mightypork.rcalc.operations.OperationFactorial;
 /**
  * Factorial token
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class TokenOperatorFactorial extends TokenUnaryOperatorLeft {
 

src/net/mightypork/rcalc/tokens/TokenOperatorModulo.java

@@ -9,7 +9,7 @@ import net.mightypork.rcalc.operations.OperationModulo;
 /**
  * Modulo token
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class TokenOperatorModulo extends TokenBinaryOperator {
 

src/net/mightypork/rcalc/tokens/TokenOperatorMultiply.java

@@ -9,7 +9,7 @@ import net.mightypork.rcalc.operations.OperationMultiply;
 /**
  * Multiplication token
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class TokenOperatorMultiply extends TokenBinaryOperator {
 

src/net/mightypork/rcalc/tokens/TokenOperatorPower.java

@@ -9,7 +9,7 @@ import net.mightypork.rcalc.operations.OperationPower;
 /**
  * Exponentiation token
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class TokenOperatorPower extends TokenBinaryOperator {
 

src/net/mightypork/rcalc/tokens/TokenOperatorSubtract.java

@@ -9,7 +9,7 @@ import net.mightypork.rcalc.operations.OperationSubtract;
 /**
  * Subtraction token
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class TokenOperatorSubtract extends TokenBinaryOperator {
 

src/net/mightypork/rcalc/tokens/TokenParenthesisLeft.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.TokenList;
 /**
  * Left parenthesis token
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class TokenParenthesisLeft implements IToken {
 

src/net/mightypork/rcalc/tokens/TokenParenthesisRight.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.TokenList;
 /**
  * Right parenthesis token
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public class TokenParenthesisRight implements IToken {
 

src/net/mightypork/rcalc/tokens/TokenUnaryOperatorLeft.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.operations.Operation;
 /**
  * Abstract operator token with one operand on left
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public abstract class TokenUnaryOperatorLeft extends TokenOperator {
 

src/net/mightypork/rcalc/tokens/TokenUnaryOperatorRight.java

@@ -8,7 +8,7 @@ import net.mightypork.rcalc.operations.Operation;
 /**
  * Abstract operator token with one operand on right
  * 
- * @author Ondrej Hruska
+ * @author Ondřej Hruška (MightyPork)
  */
 public abstract class TokenUnaryOperatorRight extends TokenOperator {