java.lang.Object
- org.mariuszgromada.math.mxparser.mXparser

```
public final class mXparser
extends Object
```
mXparser class provides usefull methods when parsing, calculating or parameters transforming.

Version:

5.0.2

Author:

Mariusz Gromada
MathParser.org - mXparser project page
mXparser on GitHub
INFIMA place to purchase a commercial MathParser.org-mXparser software license
info@mathparser.org
ScalarMath.org - a powerful math engine and math scripting language
Scalar Lite
Scalar Pro
MathSpace.pl

See Also:

RecursiveArgument, Expression, Function, Constant

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`BUIT_FOR`	Framework used to compile mXparser
`static String`	`LICENSE`	License info.
`static String`	`NAMEv10`
`static String`	`NAMEv20`
`static String`	`NAMEv23`
`static String`	`NAMEv24`
`static String`	`NAMEv30`
`static String`	`NAMEv40`
`static String`	`NAMEv41`
`static String`	`NAMEv42`
`static String`	`NAMEv43`
`static String`	`NAMEv44`
`static String`	`NAMEv50`
`static int`	`PRIMES_CACHE_NOT_INITIALIZED`
`static PrimesCache`	`primesCache`	Prime numbers cache
`static String`	`VERSION`	mXparser version
`static String`	`VERSION_CODE_NAME`
`static String`	`VERSION_NAME`

Constructor Summary

Constructors
Constructor Description

mXparser()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static double[]`	`arrayList2double(List<Double> numbers)`	Converts List of double to double[]
`static void`	`cancelCurrentCalculation()`	Method give a signal to other methods to cancel current calculation.
`static boolean`	`checkIfAlmostIntRounding()`	Returns state of almost integer rounding option causing rounding final calculation result to precise integer if and only if result is very close to integer.
`static boolean`	`checkIfAttemptToFixExpStrMode()`	Gets attempt to fix expression string mode
`static boolean`	`checkIfCanonicalRounding()`	Double floating-point precision arithmetic causes rounding problems, i.e. 0.1 + 0.1 + 0.1 is slightly different than 0.3, additionally doubles are having a lot of advantages providing flexible number representation regardless of number size. mXparser is fully based on double numbers and that is why is providing intelligent canonical rounding to minimize misleading results.
`static boolean`	`checkIfDegreesMode()`	Checks whether mXparser operates in degrees mode for trigonometric functions.
`static boolean`	`checkIfEpsilonMode()`	Checks if epsilon comparison mode is active;
`static boolean`	`checkIfExactMode()`	Checks if exact comparison mode is active;
`static boolean`	`checkIfImpliedMultiplicationMode()`	Gets implied multiplication status
`static boolean`	`checkIfRadiansMode()`	Checks whether mXparser operates in radians mode for trigonometric functions.
`static boolean`	`checkIfsetToOverrideBuiltinTokens()`	Checks whether mXparser is set to override built-in tokens.
`static boolean`	`checkIfUlpRounding()`	Double floating-point precision arithmetic causes rounding problems, i.e. 0.1 + 0.1 + 0.1 is slightly different than 0.3, additionally doubles are having a lot of advantages providing flexible number representation regardless of number size. mXparser is fully based on double numbers and that is why is providing intelligent ULP rounding to minimize misleading results.
`static boolean`	`checkIfUnicodeBuiltinKeyWordsMode()`	Gets unicode built-in parser keywords mode
`static void`	`consolePrint(Object o)`	Prints object.toString to the Console
`static void`	`consolePrint(List<Token> tokens)`	Prints tokens to the console.
`static void`	`consolePrintHelp()`	Prints all help content.
`static void`	`consolePrintHelp(String word)`	Prints filtered help content.
`static void`	`consolePrintLicense()`	Prints to the console license terms and conditions of MathParser.org-mXparser software
`static void`	`consolePrintln()`	Prints new line to the Console, no new line
`static void`	`consolePrintln(Object o)`	Prints object.toString to the Console + new line
`static void`	`consolePrintln(String[] stringArray)`	Prints array of strings
`static void`	`consolePrintln(List<Token> tokens)`	Prints tokens to the console.
`static void`	`consolePrintSettings()`
`static void`	`consolePrintSettings(String prefix)`
`static void`	`consolePrintTokens(List<Token> tokens)`	Prints tokens to the console.
`static String`	`convDecimal2OthBase(double decimalNumber, int numeralSystemBase)`	Decimal number to other numeral system conversion with base between 1 and 36.
`static String`	`convDecimal2OthBase(double decimalNumber, int numeralSystemBase, int format)`	Decimal number to other numeral system conversion with base between 1 and 36.
`static double`	`convOthBase2Decimal(double numeralSystemBase, double... digits)`	Other base to decimal conversion.
`static double`	`convOthBase2Decimal(int numeralSystemBase, int... digits)`	Other base to decimal conversion.
`static double`	`convOthBase2Decimal(String numberLiteral)`	Other base (base between 1 and 36) number literal conversion to decimal number.
`static double`	`convOthBase2Decimal(String numberLiteral, int numeralSystemBase)`	Other base (base between 1 and 36) number literal conversion to decimal number.
`static void`	`disableAlmostIntRounding()`	Disables almost integer rounding option causing rounding final calculation result to precise integer if and only if result is very close to integer.
`static void`	`disableAttemptToFixExpStrMode()`	Disables attempt to fix the expression String.
`static void`	`disableCanonicalRounding()`	Disables canonical rounding.
`static void`	`disableImpliedMultiplicationMode()`	Disables implied multiplication
`static void`	`disableUlpRounding()`	Disables ULP rounding.
`static void`	`disableUnicodeBuiltinKeyWordsMode()`	Disables unicode built-in parser keywords, this flag informs the parser that built-in unicode keywords are not supported and will not be recognized as functions or operators.
`static void`	`enableAlmostIntRounding()`	Enables almost integer rounding option causing rounding final calculation result to precise integer if and only if result is very close to integer.
`static void`	`enableAttemptToFixExpStrMode()`	Enables attempt to fix the expression String.
`static void`	`enableCanonicalRounding()`	Enables canonical rounding.
`static void`	`enableImpliedMultiplicationMode()`	Sets implied multiplication
`static void`	`enableUlpRounding()`	Enables ULP rounding.
`static void`	`enableUnicodeBuiltinKeyWordsMode()`	Enables unicode built-in parser keywords, this flag informs the parser that built-in unicode keywords are supported and will be recognized as functions or operators.
`static String`	`fractionToString(double[] fraction)`	Converts array representing fraction to fraction string representation.
`static String[][]`	`getBuiltinTokensToModify()`	Return details on tokens marked to be modified.
`static String[]`	`getBuiltinTokensToRemove()`	Returns current list of tokens marked to be removed.
`static String`	`getConsoleOutput()`	Returns console output string, console output string is being built by consolePrintln(), consolePrint().
`static double`	`getEpsilon()`	Returns current epsilon value.
`static double`	`getFunctionValue(Expression f, Argument x, double x0)`	Calculates function f(x0) (given as expression) assigning Argument x = x0;
`static double[]`	`getFunctionValues(Expression f, Argument index, double from, double to, double delta)`	Returns array of double values of the function f(i) calculated on the range: i = from to i = to by step = delta
`static String`	`getHelp()`	General mXparser expression help
`static String`	`getHelp(String word)`	General mXparser expression help - in-line key word searching
`static List<KeyWord>`	`getKeyWords()`	Returns list of key words known to the parser
`static List<KeyWord>`	`getKeyWords(String query)`	Returns list of key words known to the parser
`static String`	`getLicense()`	Gets license info
`static int`	`getMaxAllowedRecursionDepth()`	Internal limit to avoid infinite loops while calculating expression defined in the way shown by below examples.
`static int`	`getMaxNumInPrimesCache()`	Returns maximum integer number in primes cache
`static int`	`getThreadsNumber()`	Gets maximum threads number
`static long`	`getToFractionInitSearchSize()`	Gets initial search size used by the toFraction method
`static String`	`getTokenTypeDescription(int tokenTypeId)`	Returns token type description.
`static String`	`hexString2AsciiString(String hexString)`	Converts hex string into ASCII string, where each letter is represented by two hex digits (byte) from the hex string.
`static void`	`initPrimesCache()`	Initialization of prime numbers cache.
`static void`	`initPrimesCache(int mximumNumberInCache)`	Initialization of prime numbers cache.
`static void`	`initPrimesCache(PrimesCache primesCache)`	Initialization of prime numbers cache.
`static boolean`	`isCurrentCalculationCancelled()`	Check whether a flag to cancel current calculation process is set.
`static boolean`	`isInitPrimesCacheSuccessful()`	Returns true in case when primes cache initialization was successful, otherwise returns false.
`static void`	`modifyBuiltinToken(String currentToken, String newToken)`	Method to change definition of built-in token - more precisely using this method allows to modify token string recognized by the parser (i.e. sin(x) to sinus(x)).
`static void`	`modifyBuiltinToken(String currentToken, String newToken, String newTokenDescription)`	Method to change definition of built-in token - more precisely using this method allows to modify token string recognized by the parser (i.e. sin(x) to sinus(x)).
`static String`	`numberToAsciiString(double number)`	Converts (long)double number into ASCII string, where each letter is represented by two hex digits (byte) from the hex representation of the original number casted to long type.
`static String`	`numberToAsciiString(int number)`	Converts number into ASCII string, where each letter is represented by two hex digits (byte) from the hex representation of the original number
`static String`	`numberToAsciiString(long number)`	Converts number into ASCII string, where each letter is represented by two hex digits (byte) from the hex representation of the original number
`static String`	`numberToHexString(double number)`	Converts (long)double number to hex string (plain text)
`static String`	`numberToHexString(int number)`	Converts integer number to hex string (plain text)
`static String`	`numberToHexString(long number)`	Converts long number to hex string (plain text)
`static boolean`	`regexMatch(String str, String pattern)`	Function used to introduce some compatibility between JAVA and C# while regexp matching.
`static void`	`removeBuiltinTokens(String... tokens)`	Removes built-in tokens form the list of tokens recognized by the parsers.
`static void`	`resetCancelCurrentCalculationFlag()`	Resets a flag giving signal to the engine to cancel current calculation.
`static void`	`resetConsoleOutput()`	Resets console output string, console output string is being built by consolePrintln(), consolePrint().
`static void`	`setAlmostIntRounding(boolean almostIntRoundingState)`	Enables / disables almost integer rounding option causing rounding final calculation result to precise integer if and only if result is very close to integer.
`static void`	`setCanonicalRounding(boolean canonicalRoundingState)`	Enables / disables canonical rounding.
`static void`	`setConsoleOutputPrefix(String consoleOutputPrefix)`	Sets console output string prefix.
`static void`	`setConsolePrefix(String consolePrefix)`	Sets console prefix.
`static void`	`setDefaultConsoleOutputPrefix()`	Sets default console output string prefix.
`static void`	`setDefaultConsolePrefix()`	Sets default console prefix.
`static void`	`setDefaultEpsilon()`	Sets default epsilon value.
`static void`	`setDefaultOptions()`	Sets default mXparser options
`static void`	`setDefaultThreadsNumber()`	Sets default threads number
`static void`	`setDegreesMode()`	Set mXparser to operate in degrees mode for trigonometric functions
`static void`	`setEpsilon(double epsilon)`	Sets epsilon value.
`static void`	`setEpsilonComparison()`	Sets comparison mode to EPSILON.
`static void`	`setExactComparison()`	Sets comparison mode to EXACT.
`static void`	`setMaxAllowedRecursionDepth(int maxAllowedRecursionDepth)`	Internal limit to avoid infinite loops while calculating expression defined in the way shown by below examples.
`static void`	`setNoPrimesCache()`	Sets `primesCache` to null
`static void`	`setNotToOverrideBuiltinTokens()`	Sets mXparser not to override built-in tokens by user defined tokens.
`static void`	`setRadiansMode()`	Set mXparser to operate in radians mode for trigonometric functions
`static void`	`setRandomGenerator(Random randomGenerator)`	Modifies random generator used by the ProbabilityDistributions class.
`static void`	`setThreadsNumber(int threadsNumber)`	Sets threads number
`static void`	`setToFractionInitSearchSize(long n)`	Sets initial search size for the toFraction method
`static void`	`setToOverrideBuiltinTokens()`	Sets mXparser to override built-in tokens by user defined tokens.
`static void`	`setUlpRounding(boolean ulpRoundingState)`	Enables / disables ULP rounding.
`static double[]`	`toFraction(double value)`	Converts double value to its fraction representation.
`static String`	`toFractionString(double value)`	Converts number to its fraction string representation.
`static double[]`	`toMixedFraction(double value)`	Converts double value to its mixed fraction representation.
`static String`	`toMixedFractionString(double value)`	Converts number to its mixed fraction string representation.
`static void`	`unmodifyAllBuiltinTokens()`	Un-marks all tokens previously marked to be modified.
`static void`	`unmodifyBuiltinTokens(String... currentOrNewTokens)`	Un-marks tokens previously marked to be modified.
`static void`	`unremoveAllBuiltinTokens()`	Un-marks all tokens previously marked to be removed.
`static void`	`unremoveBuiltinTokens(String... tokens)`	Un-marks tokens previously marked to be removed.
`static void`	`wait(int n)`	Waits given number of milliseconds

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - VERSION
```
public static final String VERSION
```
    mXparser version
    
    See Also:
    
    Constant Field Values
  - VERSION_CODE_NAME
```
public static final String VERSION_CODE_NAME
```
    See Also:
    
    Constant Field Values
  - VERSION_NAME
```
public static final String VERSION_NAME
```
    See Also:
    
    Constant Field Values
  - BUIT_FOR
```
public static final String BUIT_FOR
```
    Framework used to compile mXparser
    
    See Also:
    
    Constant Field Values
  - primesCache
```
public static volatile PrimesCache primesCache
```
    Prime numbers cache
  - PRIMES_CACHE_NOT_INITIALIZED
```
public static final int PRIMES_CACHE_NOT_INITIALIZED
```
    See Also:
    
    Constant Field Values
  - LICENSE
```
public static final String LICENSE
```
    License info.
    
    See Also:
    
    Constant Field Values
  - NAMEv10
```
public static final String NAMEv10
```
    See Also:
    
    Constant Field Values
  - NAMEv20
```
public static final String NAMEv20
```
    See Also:
    
    Constant Field Values
  - NAMEv23
```
public static final String NAMEv23
```
    See Also:
    
    Constant Field Values
  - NAMEv24
```
public static final String NAMEv24
```
    See Also:
    
    Constant Field Values
  - NAMEv30
```
public static final String NAMEv30
```
    See Also:
    
    Constant Field Values
  - NAMEv40
```
public static final String NAMEv40
```
    See Also:
    
    Constant Field Values
  - NAMEv41
```
public static final String NAMEv41
```
    See Also:
    
    Constant Field Values
  - NAMEv42
```
public static final String NAMEv42
```
    See Also:
    
    Constant Field Values
  - NAMEv43
```
public static final String NAMEv43
```
    See Also:
    
    Constant Field Values
  - NAMEv44
```
public static final String NAMEv44
```
    See Also:
    
    Constant Field Values
  - NAMEv50
```
public static final String NAMEv50
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - mXparser
```
public mXparser()
```
- Method Detail
  - initPrimesCache
```
public static void initPrimesCache()
```
    Initialization of prime numbers cache. Cache size according to PrimesCache.DEFAULT_MAX_NUM_IN_CACHE
    
    See Also:
    
    PrimesCache
  - initPrimesCache
```
public static void initPrimesCache(int mximumNumberInCache)
```
    Initialization of prime numbers cache.
    
    Parameters:
    
    mximumNumberInCache - The maximum integer number that will be stored in cache.
    
    See Also:
    
    PrimesCache
  - initPrimesCache
```
public static void initPrimesCache(PrimesCache primesCache)
```
    Initialization of prime numbers cache.
    
    Parameters:
    
    primesCache - The primes cache object
    
    See Also:
    
    PrimesCache
  - isInitPrimesCacheSuccessful
```
public static boolean isInitPrimesCacheSuccessful()
```
    Returns true in case when primes cache initialization was successful, otherwise returns false.
    
    Returns:
    
    Returns true in case when primes cache initialization was successful, otherwise returns false.
  - setNoPrimesCache
```
public static void setNoPrimesCache()
```
    Sets primesCache to null
  - getMaxNumInPrimesCache
```
public static int getMaxNumInPrimesCache()
```
    Returns maximum integer number in primes cache
    
    Returns:
    
    If primes cache was initialized then maximum number in primes cache, otherwise PRIMES_CACHE_NOT_INITIALIZED
  - getThreadsNumber
```
public static int getThreadsNumber()
```
    Gets maximum threads number
    
    Returns:
    
    Threads number.
  - setDefaultThreadsNumber
```
public static void setDefaultThreadsNumber()
```
    Sets default threads number
  - setThreadsNumber
```
public static void setThreadsNumber(int threadsNumber)
```
    Sets threads number
    
    Parameters:
    
    threadsNumber - Thread number.
  - getFunctionValue
```
public static double getFunctionValue(Expression f,
                                      Argument x,
                                      double x0)
```
    Calculates function f(x0) (given as expression) assigning Argument x = x0;
    
    Parameters:
    
    f - the expression
    
    x - the argument
    
    x0 - the argument value
    
    Returns:
    
    f.calculate()
    
    See Also:
    
    Expression
  - arrayList2double
```
public static double[] arrayList2double(List<Double> numbers)
```
    Converts List of double to double[]
    
    Parameters:
    
    numbers - the numbers list
    
    Returns:
    
    numbers array
  - getFunctionValues
```
public static double[] getFunctionValues(Expression f,
                                         Argument index,
                                         double from,
                                         double to,
                                         double delta)
```
    Returns array of double values of the function f(i) calculated on the range: i = from to i = to by step = delta
    
    Parameters:
    
    f - Function expression
    
    index - Index argument
    
    from - 'from' value
    
    to - 'to' value
    
    delta - 'delta' step definition
    
    Returns:
    
    Array of function values
  - setRandomGenerator
```
public static void setRandomGenerator(Random randomGenerator)
```
    Modifies random generator used by the ProbabilityDistributions class.
    
    Parameters:
    
    randomGenerator - Random generator.
    
    See Also:
    
    ProbabilityDistributions, ProbabilityDistributions.randomGenerator
  - setExactComparison
```
public static void setExactComparison()
```
    Sets comparison mode to EXACT.
    
    See Also:
    
    BinaryRelations
  - setEpsilonComparison
```
public static void setEpsilonComparison()
```
    Sets comparison mode to EPSILON.
    
    See Also:
    
    BinaryRelations
  - setEpsilon
```
public static void setEpsilon(double epsilon)
```
    Sets epsilon value.
    
    Parameters:
    
    epsilon - Epsilon value (grater than 0).
    
    See Also:
    
    setEpsilonComparison(), BinaryRelations
  - setDefaultEpsilon
```
public static void setDefaultEpsilon()
```
    Sets default epsilon value.
    
    See Also:
    
    setEpsilonComparison(), BinaryRelations.DEFAULT_COMPARISON_EPSILON, BinaryRelations
  - getEpsilon
```
public static double getEpsilon()
```
    Returns current epsilon value.
    
    Returns:
    
    Returns current epsilon value.
    
    See Also:
    
    setEpsilonComparison(), BinaryRelations
  - checkIfEpsilonMode
```
public static boolean checkIfEpsilonMode()
```
    Checks if epsilon comparison mode is active;
    
    Returns:
    
    True if epsilon mode is active, otherwise returns false.
    
    See Also:
    
    setEpsilonComparison(), setExactComparison(), BinaryRelations
  - checkIfExactMode
```
public static boolean checkIfExactMode()
```
    Checks if exact comparison mode is active;
    
    Returns:
    
    True if exact mode is active, otherwise returns false.
    
    See Also:
    
    setEpsilonComparison(), setExactComparison(), BinaryRelations
  - enableUlpRounding
```
public static void enableUlpRounding()
```
    Enables ULP rounding. Double floating-point precision arithmetic causes rounding problems, i.e. 0.1 + 0.1 + 0.1 is slightly different than 0.3, additionally doubles are having a lot of advantages providing flexible number representation regardless of number size. mXparser is fully based on double numbers and that is why is providing intelligent ULP rounding to minimize misleading results. By default this option is enabled resulting in automatic rounding only in some cases. Using this mode 0.1 + 0.1 + 0.1 = 0.3
  - disableUlpRounding
```
public static void disableUlpRounding()
```
    Disables ULP rounding. Double floating-point precision arithmetic causes rounding problems, i.e. 0.1 + 0.1 + 0.1 is slightly different than 0.3, additionally doubles are having a lot of advantages providing flexible number representation regardless of number size. mXparser is fully based on double numbers and that is why is providing intelligent ULP rounding to minimize misleading results. By default this option is enabled resulting in automatic rounding only in some cases. Disabling this mode 0.1 + 0.1 + 0.1 will be slightly different than 0.3.
  - setUlpRounding
```
public static void setUlpRounding(boolean ulpRoundingState)
```
    Enables / disables ULP rounding. Double floating-point precision arithmetic causes rounding problems, i.e. 0.1 + 0.1 + 0.1 is slightly different than 0.3, additionally doubles are having a lot of advantages providing flexible number representation regardless of number size. mXparser is fully based on double numbers and that is why is providing intelligent ULP rounding to minimize misleading results. By default this option is enabled resulting in automatic rounding only in some cases. Disabling this mode 0.1 + 0.1 + 0.1 will be slightly different than 0.3.
    
    Parameters:
    
    ulpRoundingState - True to enable, false to disable
  - checkIfUlpRounding
```
public static boolean checkIfUlpRounding()
```
    Double floating-point precision arithmetic causes rounding problems, i.e. 0.1 + 0.1 + 0.1 is slightly different than 0.3, additionally doubles are having a lot of advantages providing flexible number representation regardless of number size. mXparser is fully based on double numbers and that is why is providing intelligent ULP rounding to minimize misleading results. By default this option is enabled resulting in automatic rounding only in some cases. Using this mode 0.1 + 0.1 + 0.1 = 0.3
    
    Returns:
    
    True if ULP rounding is enabled, otherwise false.
  - enableCanonicalRounding
```
public static void enableCanonicalRounding()
```
    Enables canonical rounding. Double floating-point precision arithmetic causes rounding problems, i.e. 0.1 + 0.1 + 0.1 is slightly different than 0.3, additionally doubles are having a lot of advantages providing flexible number representation regardless of number size. mXparser is fully based on double numbers and that is why is providing intelligent canonical rounding to minimize misleading results. By default this option is enabled resulting in automatic rounding only in some cases. Using this mode 2.5 - 2.2 = 0.3
  - disableCanonicalRounding
```
public static void disableCanonicalRounding()
```
    Disables canonical rounding. Double floating-point precision arithmetic causes rounding problems, i.e. 0.1 + 0.1 + 0.1 is slightly different than 0.3, additionally doubles are having a lot of advantages providing flexible number representation regardless of number size. mXparser is fully based on double numbers and that is why is providing intelligent canonical rounding to minimize misleading results. By default this option is enabled resulting in automatic rounding only in some cases. Using this mode 2.5 - 2.2 = 0.3
  - setCanonicalRounding
```
public static void setCanonicalRounding(boolean canonicalRoundingState)
```
    Enables / disables canonical rounding. Double floating-point precision arithmetic causes rounding problems, i.e. 0.1 + 0.1 + 0.1 is slightly different than 0.3, additionally doubles are having a lot of advantages providing flexible number representation regardless of number size. mXparser is fully based on double numbers and that is why is providing intelligent ULP rounding to minimize misleading results. By default this option is enabled resulting in automatic rounding only in some cases. Disabling this mode 0.1 + 0.1 + 0.1 will be slightly different than 0.3.
    
    Parameters:
    
    canonicalRoundingState - True to enable, false to disable
  - checkIfCanonicalRounding
```
public static boolean checkIfCanonicalRounding()
```
    Double floating-point precision arithmetic causes rounding problems, i.e. 0.1 + 0.1 + 0.1 is slightly different than 0.3, additionally doubles are having a lot of advantages providing flexible number representation regardless of number size. mXparser is fully based on double numbers and that is why is providing intelligent canonical rounding to minimize misleading results. By default this option is enabled resulting in automatic rounding only in some cases. Using this mode 2.5 - 2.2 = 0.3
    
    Returns:
    
    True if Canonical rounding is enabled, otherwise false.
  - enableAlmostIntRounding
```
public static void enableAlmostIntRounding()
```
    Enables almost integer rounding option causing rounding final calculation result to precise integer if and only if result is very close to integer. Very close condition depends on epsilon.
    
    See Also:
    
    setEpsilon(double), getEpsilon(), Expression.calculate()
  - disableAlmostIntRounding
```
public static void disableAlmostIntRounding()
```
    Disables almost integer rounding option causing rounding final calculation result to precise integer if and only if result is very close to integer. Very close condition depends on epsilon.
    
    See Also:
    
    setEpsilon(double), getEpsilon(), Expression.calculate()
  - setAlmostIntRounding
```
public static void setAlmostIntRounding(boolean almostIntRoundingState)
```
    Enables / disables almost integer rounding option causing rounding final calculation result to precise integer if and only if result is very close to integer. Very close condition depends on epsilon.
    
    Parameters:
    
    almostIntRoundingState - True to enable, false to disable
  - checkIfAlmostIntRounding
```
public static boolean checkIfAlmostIntRounding()
```
    Returns state of almost integer rounding option causing rounding final calculation result to precise integer if and only if result is very close to integer. Very close condition depends on epsilon.
    
    Returns:
    
    true if option enabled, false otherwise
    
    See Also:
    
    setEpsilon(double), getEpsilon(), Expression.calculate()
  - setMaxAllowedRecursionDepth
```
public static void setMaxAllowedRecursionDepth(int maxAllowedRecursionDepth)
```
    Internal limit to avoid infinite loops while calculating expression defined in the way shown by below examples. Argument x = new Argument("x = 2*y"); Argument y = new Argument("y = 2*x"); x.addDefinitions(y); y.addDefinitions(x); Function f = new Function("f(x) = 2*g(x)"); Function g = new Function("g(x) = 2*f(x)"); f.addDefinitions(g); g.addDefinitions(f); Currently does not affect properly defined recursive mode.
    
    Parameters:
    
    maxAllowedRecursionDepth - Maximum number of allowed recursion calls
  - getMaxAllowedRecursionDepth
```
public static int getMaxAllowedRecursionDepth()
```
    Internal limit to avoid infinite loops while calculating expression defined in the way shown by below examples. Argument x = new Argument("x = 2*y"); Argument y = new Argument("y = 2*x"); x.addDefinitions(y); y.addDefinitions(x); Function f = new Function("f(x) = 2*g(x)"); Function g = new Function("g(x) = 2*f(x)"); f.addDefinitions(g); g.addDefinitions(f); Currently does not affect properly defined recursive mode.
    
    Returns:
    
    Max allowed recursion calls
  - setRadiansMode
```
public static void setRadiansMode()
```
    Set mXparser to operate in radians mode for trigonometric functions
  - setDegreesMode
```
public static void setDegreesMode()
```
    Set mXparser to operate in degrees mode for trigonometric functions
  - checkIfRadiansMode
```
public static boolean checkIfRadiansMode()
```
    Checks whether mXparser operates in radians mode for trigonometric functions.
    
    Returns:
    
    true - if radians mode, false - otherwise
  - checkIfDegreesMode
```
public static boolean checkIfDegreesMode()
```
    Checks whether mXparser operates in degrees mode for trigonometric functions.
    
    Returns:
    
    true - if degrees mode, false - otherwise
  - enableImpliedMultiplicationMode
```
public static void enableImpliedMultiplicationMode()
```
    Sets implied multiplication
  - disableImpliedMultiplicationMode
```
public static void disableImpliedMultiplicationMode()
```
    Disables implied multiplication
  - checkIfImpliedMultiplicationMode
```
public static boolean checkIfImpliedMultiplicationMode()
```
    Gets implied multiplication status
    
    Returns:
    
    true if implied multiplication is enabled, otherwise returns false.
  - enableUnicodeBuiltinKeyWordsMode
```
public static void enableUnicodeBuiltinKeyWordsMode()
```
    Enables unicode built-in parser keywords, this flag informs the parser that built-in unicode keywords are supported and will be recognized as functions or operators.
  - disableUnicodeBuiltinKeyWordsMode
```
public static void disableUnicodeBuiltinKeyWordsMode()
```
    Disables unicode built-in parser keywords, this flag informs the parser that built-in unicode keywords are not supported and will not be recognized as functions or operators.
  - checkIfUnicodeBuiltinKeyWordsMode
```
public static boolean checkIfUnicodeBuiltinKeyWordsMode()
```
    Gets unicode built-in parser keywords mode
    
    Returns:
    
    true if unicode built-in parser keywords is enabled, otherwise returns false.
  - enableAttemptToFixExpStrMode
```
public static void enableAttemptToFixExpStrMode()
```
    Enables attempt to fix the expression String. For example, situations such as: "++" change to "+", "+-" changed tro "-" "-+" changed tro "-" "--" changed tro "-"
  - disableAttemptToFixExpStrMode
```
public static void disableAttemptToFixExpStrMode()
```
    Disables attempt to fix the expression String. For example, situations such as: "++" change to "+", "+-" changed tro "-" "-+" changed tro "-" "--" changed tro "-"
  - checkIfAttemptToFixExpStrMode
```
public static boolean checkIfAttemptToFixExpStrMode()
```
    Gets attempt to fix expression string mode
    
    Returns:
    
    true attempt to fix expression string mode is enabled, otherwise returns false.
  - setToFractionInitSearchSize
```
public static void setToFractionInitSearchSize(long n)
```
    Sets initial search size for the toFraction method
    
    Parameters:
    
    n - initial search size, has to be non-zero positive.
    
    See Also:
    
    NumberTheory.toFraction(double)
  - getToFractionInitSearchSize
```
public static long getToFractionInitSearchSize()
```
    Gets initial search size used by the toFraction method
    
    Returns:
    
    initial search size used by the toFraction method
    
    See Also:
    
    NumberTheory.toFraction(double)
  - removeBuiltinTokens
```
public static void removeBuiltinTokens(String... tokens)
```
    Removes built-in tokens form the list of tokens recognized by the parsers. Procedure affects only tokens classified to built-in functions, built-in constants, built-in units, built-in random variables.
    
    Parameters:
    
    tokens - List of tokens to remove.
  - unremoveBuiltinTokens
```
public static void unremoveBuiltinTokens(String... tokens)
```
    Un-marks tokens previously marked to be removed.
    
    Parameters:
    
    tokens - List of tokens to un-mark.
  - unremoveAllBuiltinTokens
```
public static void unremoveAllBuiltinTokens()
```
    Un-marks all tokens previously marked to be removed.
  - getBuiltinTokensToRemove
```
public static String[] getBuiltinTokensToRemove()
```
    Returns current list of tokens marked to be removed.
    
    Returns:
    
    Current list of tokens marked to be removed
  - modifyBuiltinToken
```
public static void modifyBuiltinToken(String currentToken,
                                      String newToken)
```
    Method to change definition of built-in token - more precisely using this method allows to modify token string recognized by the parser (i.e. sin(x) to sinus(x)). Procedure affects only tokens classified to built-in functions, built-in constants, built-in units, built-in random variables.
    
    Parameters:
    
    currentToken - Current token name
    
    newToken - New token name
  - modifyBuiltinToken
```
public static void modifyBuiltinToken(String currentToken,
                                      String newToken,
                                      String newTokenDescription)
```
    Method to change definition of built-in token - more precisely using this method allows to modify token string recognized by the parser (i.e. sin(x) to sinus(x)). Procedure affects only tokens classified to built-in functions, built-in constants, built-in units, built-in random variables.
    
    Parameters:
    
    currentToken - Current token name
    
    newToken - New token name
    
    newTokenDescription - New token description (if null the previous one will be used)
  - unmodifyBuiltinTokens
```
public static void unmodifyBuiltinTokens(String... currentOrNewTokens)
```
    Un-marks tokens previously marked to be modified.
    
    Parameters:
    
    currentOrNewTokens - List of tokens to be un-marked (current or modified).
  - unmodifyAllBuiltinTokens
```
public static void unmodifyAllBuiltinTokens()
```
    Un-marks all tokens previously marked to be modified.
  - getBuiltinTokensToModify
```
public static String[][] getBuiltinTokensToModify()
```
    Return details on tokens marked to be modified.
    
    Returns:
    
    String[i][0] - current token, String[i][1] - new token, String[i][2] - new token description.
  - setToOverrideBuiltinTokens
```
public static void setToOverrideBuiltinTokens()
```
    Sets mXparser to override built-in tokens by user defined tokens.
  - setNotToOverrideBuiltinTokens
```
public static void setNotToOverrideBuiltinTokens()
```
    Sets mXparser not to override built-in tokens by user defined tokens.
  - checkIfsetToOverrideBuiltinTokens
```
public static boolean checkIfsetToOverrideBuiltinTokens()
```
    Checks whether mXparser is set to override built-in tokens.
    
    Returns:
    
    True if mXparser is set to override built-in tokens by user defined tokens, otherwise false.
  - setDefaultOptions
```
public static void setDefaultOptions()
```
    Sets default mXparser options
  - getTokenTypeDescription
```
public static String getTokenTypeDescription(int tokenTypeId)
```
    Returns token type description.
    
    Parameters:
    
    tokenTypeId - Token type id
    
    Returns:
    
    String representing token type description.
  - numberToHexString
```
public static String numberToHexString(int number)
```
    Converts integer number to hex string (plain text)
    
    Parameters:
    
    number - Integer number
    
    Returns:
    
    Hex string (i.e. FF23)
  - numberToHexString
```
public static String numberToHexString(long number)
```
    Converts long number to hex string (plain text)
    
    Parameters:
    
    number - Long number
    
    Returns:
    
    Hex string (i.e. FF23)
  - numberToHexString
```
public static String numberToHexString(double number)
```
    Converts (long)double number to hex string (plain text)
    
    Parameters:
    
    number - Double number
    
    Returns:
    
    Hex string (i.e. FF23)
  - hexString2AsciiString
```
public static String hexString2AsciiString(String hexString)
```
    Converts hex string into ASCII string, where each letter is represented by two hex digits (byte) from the hex string.
    
    Parameters:
    
    hexString - Hex string (i.e. 48656C6C6F)
    
    Returns:
    
    ASCII string (i.e. '48656C6C6F' = 'Hello')
  - numberToAsciiString
```
public static String numberToAsciiString(int number)
```
    Converts number into ASCII string, where each letter is represented by two hex digits (byte) from the hex representation of the original number
    
    Parameters:
    
    number - Integer number (i.e. 310939249775 = '48656C6C6F')
    
    Returns:
    
    ASCII string (i.e. '48656C6C6F' = 'Hello')
  - numberToAsciiString
```
public static String numberToAsciiString(long number)
```
    Converts number into ASCII string, where each letter is represented by two hex digits (byte) from the hex representation of the original number
    
    Parameters:
    
    number - Long number (i.e. 310939249775 = '48656C6C6F')
    
    Returns:
    
    ASCII string (i.e. '48656C6C6F' = 'Hello')
  - numberToAsciiString
```
public static String numberToAsciiString(double number)
```
    Converts (long)double number into ASCII string, where each letter is represented by two hex digits (byte) from the hex representation of the original number casted to long type.
    
    Parameters:
    
    number - Double number (i.e. 310939249775 = '48656C6C6F')
    
    Returns:
    
    ASCII string (i.e. '48656C6C6F' = 'Hello')
  - convOthBase2Decimal
```
public static double convOthBase2Decimal(String numberLiteral,
                                         int numeralSystemBase)
```
    Other base (base between 1 and 36) number literal conversion to decimal number.
    
    Parameters:
    
    numberLiteral - Number literal in given numeral system with base between 1 and 36. Digits: 0:0, 1:1, 2:2, 3:3, 4:4, 5:5, 6:6, 7:7, 8:8, 9:9, 10:A, 11:B, 12:C, 13:D, 14:E, 15:F, 16:G, 17:H, 18:I, 19:J, 20:K, 21:L, 22:M, 23:N, 24:O, 25:P, 26:Q, 27:R, 28:S, 29:T, 30:U, 31:V, 32:W, 33:X, 34:Y, 35:Z
    
    numeralSystemBase - Numeral system base, between 1 and 36
    
    Returns:
    
    Decimal number after conversion. If conversion was not possible the Double.NaN is returned.
  - convOthBase2Decimal
```
public static double convOthBase2Decimal(String numberLiteral)
```
    Other base (base between 1 and 36) number literal conversion to decimal number. Base specification included in number literal. Examples: 2 for b2.1001 or b.1001, 1 for b1.111, 23 for b23.123afg 16 for b16.123acdf or h.123acdf.
    
    Parameters:
    
    numberLiteral - Number literal string. Base format: b1. b2. b. b3. b4. b5. b6. b7. b8. o. b9. b10. b11. b12. b13. b14. b15. b16. h. b17. b18. b19. b20. b21. b22. b23. b24. b25. b26. b27. b28. b29. b30. b31. b32. b33. b34. b35. b36. Digits: 0:0, 1:1, 2:2, 3:3, 4:4, 5:5, 6:6, 7:7, 8:8, 9:9, 10:A, 11:B, 12:C, 13:D, 14:E, 15:F, 16:G, 17:H, 18:I, 19:J, 20:K, 21:L, 22:M, 23:N, 24:O, 25:P, 26:Q, 27:R, 28:S, 29:T, 30:U, 31:V, 32:W, 33:X, 34:Y, 35:Z
    
    Returns:
    
    Decimal number after conversion. If conversion was not possible the Double.NaN is returned.
  - convOthBase2Decimal
```
public static double convOthBase2Decimal(int numeralSystemBase,
                                         int... digits)
```
    Other base to decimal conversion.
    
    Parameters:
    
    numeralSystemBase - Numeral system base has to be above 0.
    
    digits - List of digits
    
    Returns:
    
    Number after conversion. If conversion is not possible then Double.NaN is returned.
  - convOthBase2Decimal
```
public static double convOthBase2Decimal(double numeralSystemBase,
                                         double... digits)
```
    Other base to decimal conversion.
    
    Parameters:
    
    numeralSystemBase - Numeral system base has to be above 0.
    
    digits - List of digits
    
    Returns:
    
    Number after conversion. If conversion is not possible then Double.NaN is returned.
  - convDecimal2OthBase
```
public static String convDecimal2OthBase(double decimalNumber,
                                         int numeralSystemBase)
```
    Decimal number to other numeral system conversion with base between 1 and 36.
    
    Parameters:
    
    decimalNumber - Decimal number
    
    numeralSystemBase - Numeral system base between 1 and 36
    
    Returns:
    
    Number literal representing decimal number in given numeral numeral system. Digits 0:0, 1:1, 2:2, 3:3, 4:4, 5:5, 6:6, 7:7, 8:8, 9:9, 10:A, 11:B, 12:C, 13:D, 14:E, 15:F, 16:G, 17:H, 18:I, 19:J, 20:K, 21:L, 22:M, 23:N, 24:O, 25:P, 26:Q, 27:R, 28:S, 29:T, 30:U, 31:V, 32:W, 33:X, 34:Y, 35:Z. If conversion was not possible the "NaN" string is returned.
  - convDecimal2OthBase
```
public static String convDecimal2OthBase(double decimalNumber,
                                         int numeralSystemBase,
                                         int format)
```
    Decimal number to other numeral system conversion with base between 1 and 36.
    
    Parameters:
    
    decimalNumber - Decimal number
    
    numeralSystemBase - Numeral system base between 1 and 36
    
    format - If 1 then always bxx. is used, i.e. b1. or b16. If 2 then for binary b. is used, for octal o. is used, for hexadecimal h. is used, otherwise bxx. is used where xx is the numeral system base specification.
    
    Returns:
    
    Number literal representing decimal number in given numeral numeral system. Base format: b1. b2. b. b3. b4. b5. b6. b7. b8. o. b9. b10. b11. b12. b13. b14. b15. b16. h. b17. b18. b19. b20. b21. b22. b23. b24. b25. b26. b27. b28. b29. b30. b31. b32. b33. b34. b35. b36. Digits: 0:0, 1:1, 2:2, 3:3, 4:4, 5:5, 6:6, 7:7, 8:8, 9:9, 10:A, 11:B, 12:C, 13:D, 14:E, 15:F, 16:G, 17:H, 18:I, 19:J, 20:K, 21:L, 22:M, 23:N, 24:O, 25:P, 26:Q, 27:R, 28:S, 29:T, 30:U, 31:V, 32:W, 33:X, 34:Y, 35:Z If conversion was not possible the "NaN" string is returned.
  - toFraction
```
public static double[] toFraction(double value)
```
    Converts double value to its fraction representation.
    
    Parameters:
    
    value - Value to be converted
    
    Returns:
    
    Array representing fraction. Sign at index 0, numerator at index 1, denominator at index 2. If conversion is not possible then Double.NaN is assigned to all the fields.
  - toMixedFraction
```
public static double[] toMixedFraction(double value)
```
    Converts double value to its mixed fraction representation.
    
    Parameters:
    
    value - Value to be converted
    
    Returns:
    
    Array representing fraction. Sign at index 0, whole number at index 1, numerator at index 2, denominator at index 3. If conversion is not possible then Double.NaN is assigned to both numerator and denominator.
  - fractionToString
```
public static String fractionToString(double[] fraction)
```
    Converts array representing fraction to fraction string representation.
    
    Parameters:
    
    fraction - Array representing fraction (including mix fractions)
    
    Returns:
    
    String representation of fraction.
    
    See Also:
    
    NumberTheory.toFraction(double), NumberTheory.toMixedFraction(double)
  - toFractionString
```
public static String toFractionString(double value)
```
    Converts number to its fraction string representation.
    
    Parameters:
    
    value - Given number
    
    Returns:
    
    String representation of fraction.
    
    See Also:
    
    NumberTheory.toFraction(double), NumberTheory.fractionToString(double[])
  - toMixedFractionString
```
public static String toMixedFractionString(double value)
```
    Converts number to its mixed fraction string representation.
    
    Parameters:
    
    value - Given number
    
    Returns:
    
    String representation of fraction.
    
    See Also:
    
    NumberTheory.toMixedFraction(double), NumberTheory.fractionToString(double[])
  - consolePrintln
```
public static void consolePrintln(Object o)
```
    Prints object.toString to the Console + new line
    
    Parameters:
    
    o - Object to print
  - consolePrintln
```
public static void consolePrintln(String[] stringArray)
```
    Prints array of strings
    
    Parameters:
    
    stringArray - array of strinfs
  - consolePrintln
```
public static void consolePrintln()
```
    Prints new line to the Console, no new line
  - consolePrint
```
public static void consolePrint(Object o)
```
    Prints object.toString to the Console
    
    Parameters:
    
    o - Object to print
  - consolePrintSettings
```
public static void consolePrintSettings(String prefix)
```
  - consolePrintSettings
```
public static void consolePrintSettings()
```
  - resetConsoleOutput
```
public static void resetConsoleOutput()
```
    Resets console output string, console output string is being built by consolePrintln(), consolePrint().
    
    See Also:
    
    consolePrint(Object), consolePrintln(Object), consolePrintln(), resetConsoleOutput()
  - setDefaultConsolePrefix
```
public static void setDefaultConsolePrefix()
```
    Sets default console prefix.
  - setDefaultConsoleOutputPrefix
```
public static void setDefaultConsoleOutputPrefix()
```
    Sets default console output string prefix.
  - setConsolePrefix
```
public static void setConsolePrefix(String consolePrefix)
```
    Sets console prefix.
    
    Parameters:
    
    consolePrefix - String containing console prefix definition.
  - setConsoleOutputPrefix
```
public static void setConsoleOutputPrefix(String consoleOutputPrefix)
```
    Sets console output string prefix.
    
    Parameters:
    
    consoleOutputPrefix - String containing console output prefix definition.
  - getConsoleOutput
```
public static String getConsoleOutput()
```
    Returns console output string, console output string is being built by consolePrintln(), consolePrint().
    
    Returns:
    
    Console output string
    
    See Also:
    
    consolePrint(Object), consolePrintln(Object), consolePrintln(), resetConsoleOutput()
  - getHelp
```
public static String getHelp()
```
    General mXparser expression help
    
    Returns:
    
    String with all general help content
  - getHelp
```
public static String getHelp(String word)
```
    General mXparser expression help - in-line key word searching
    
    Parameters:
    
    word - Key word to be searched
    
    Returns:
    
    String with all help content lines containing given keyword
  - consolePrintHelp
```
public static void consolePrintHelp()
```
    Prints all help content.
  - consolePrintHelp
```
public static void consolePrintHelp(String word)
```
    Prints filtered help content.
    
    Parameters:
    
    word - Key word.
  - getKeyWords
```
public static List<KeyWord> getKeyWords()
```
    Returns list of key words known to the parser
    
    Returns:
    
    List of keywords known to the parser.
    
    See Also:
    
    KeyWord, KeyWord.wordTypeId, getHelp()
  - getKeyWords
```
public static List<KeyWord> getKeyWords(String query)
```
    Returns list of key words known to the parser
    
    Parameters:
    
    query - Give any string to filter list of key words against this string. User more precise syntax: str=tokenString, desc=tokenDescription, syn=TokenSyntax, sin=tokenSince, wid=wordId, tid=wordTypeId to narrow the result.
    
    Returns:
    
    List of keywords known to the parser filter against query string.
    
    See Also:
    
    KeyWord, KeyWord.wordTypeId, getHelp(String)
  - regexMatch
```
public static boolean regexMatch(String str,
                                 String pattern)
```
    Function used to introduce some compatibility between JAVA and C# while regexp matching.
    
    Parameters:
    
    str - String
    
    pattern - Pattern (regexp)
    
    Returns:
    
    True if pattern matches entirely, False otherwise
  - consolePrintTokens
```
public static void consolePrintTokens(List<Token> tokens)
```
    Prints tokens to the console.
    
    Parameters:
    
    tokens - Tokens list.
    
    See Also:
    
    Expression.getCopyOfInitialTokens(), Token
  - consolePrint
```
public static void consolePrint(List<Token> tokens)
```
    Prints tokens to the console.
    
    Parameters:
    
    tokens - Tokens list.
    
    See Also:
    
    Expression.getCopyOfInitialTokens(), Token
  - consolePrintln
```
public static void consolePrintln(List<Token> tokens)
```
    Prints tokens to the console.
    
    Parameters:
    
    tokens - Tokens list.
    
    See Also:
    
    Expression.getCopyOfInitialTokens(), Token
  - consolePrintLicense
```
public static void consolePrintLicense()
```
    Prints to the console license terms and conditions of MathParser.org-mXparser software
  - getLicense
```
public static String getLicense()
```
    Gets license info
    
    Returns:
    
    license info as string
  - wait
```
public static void wait(int n)
```
    Waits given number of milliseconds
    
    Parameters:
    
    n - Number of milliseconds
  - cancelCurrentCalculation
```
public static void cancelCurrentCalculation()
```
    Method give a signal to other methods to cancel current calculation. This is a flag, remember to reset this flag after process is cancelled and you are going to start new calculation process.
  - resetCancelCurrentCalculationFlag
```
public static void resetCancelCurrentCalculationFlag()
```
    Resets a flag giving signal to the engine to cancel current calculation. cancelCurrentCalculation()
  - isCurrentCalculationCancelled
```
public static boolean isCurrentCalculationCancelled()
```
    Check whether a flag to cancel current calculation process is set. cancelCurrentCalculation() resetCancelCurrentCalculationFlag()
    
    Returns:
    
    true in case cancel calculation flag is active, otherwise false

Class mXparser

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

VERSION

VERSION_CODE_NAME

VERSION_NAME

BUIT_FOR

primesCache

PRIMES_CACHE_NOT_INITIALIZED

LICENSE

NAMEv10

NAMEv20

NAMEv23

NAMEv24

NAMEv30

NAMEv40

NAMEv41

NAMEv42

NAMEv43

NAMEv44

NAMEv50

Constructor Detail

mXparser

Method Detail

initPrimesCache

initPrimesCache

initPrimesCache

isInitPrimesCacheSuccessful

setNoPrimesCache

getMaxNumInPrimesCache

getThreadsNumber

setDefaultThreadsNumber

setThreadsNumber

getFunctionValue

arrayList2double

getFunctionValues

setRandomGenerator

setExactComparison

setEpsilonComparison

setEpsilon

setDefaultEpsilon

getEpsilon

checkIfEpsilonMode

checkIfExactMode

enableUlpRounding

disableUlpRounding

setUlpRounding

checkIfUlpRounding

enableCanonicalRounding

disableCanonicalRounding

setCanonicalRounding

checkIfCanonicalRounding

enableAlmostIntRounding

disableAlmostIntRounding

setAlmostIntRounding

checkIfAlmostIntRounding

setMaxAllowedRecursionDepth

getMaxAllowedRecursionDepth

setRadiansMode

setDegreesMode

checkIfRadiansMode

checkIfDegreesMode

enableImpliedMultiplicationMode

disableImpliedMultiplicationMode

checkIfImpliedMultiplicationMode

enableUnicodeBuiltinKeyWordsMode

disableUnicodeBuiltinKeyWordsMode

checkIfUnicodeBuiltinKeyWordsMode

enableAttemptToFixExpStrMode

disableAttemptToFixExpStrMode

checkIfAttemptToFixExpStrMode

setToFractionInitSearchSize

getToFractionInitSearchSize

removeBuiltinTokens

unremoveBuiltinTokens

unremoveAllBuiltinTokens

getBuiltinTokensToRemove