Package org.jruby

Class RubyBignum

java.lang.Object

org.jruby.RubyBasicObject

org.jruby.RubyObject

org.jruby.RubyNumeric

org.jruby.RubyInteger

org.jruby.RubyBignum

All Implemented Interfaces:

Serializable, Cloneable, Comparable<IRubyObject>, InstanceVariables, InternalVariables, IRubyObject, CoreObjectType

public class RubyBignum
extends RubyInteger

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.jruby.RubyNumeric

RubyNumeric.InvalidIntegerException, RubyNumeric.NumberTooLargeException

Nested classes/interfaces inherited from class org.jruby.RubyObject

RubyObject.Data

Nested classes/interfaces inherited from class org.jruby.RubyBasicObject

RubyBasicObject.Finalizer

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	BIGLEN_LIMIT
private static final int	BIT_SIZE
static final BigInteger	LONG_MAX
static final BigInteger	LONG_MIN
private static final long	MAX
static final BigInteger	ULONG_MAX
(package private) final BigInteger	value

Fields inherited from class org.jruby.RubyInteger

SINGLE_CHAR_BYTELISTS, SINGLE_CHAR_BYTELISTS19, SINGLE_CHAR_UTF8_BYTELISTS

Fields inherited from class org.jruby.RubyNumeric

DBL_EPSILON

Fields inherited from class org.jruby.RubyObject

IVAR_INSPECTING_OBJECT_ALLOCATOR, OBJECT_ALLOCATOR, REIFYING_OBJECT_ALLOCATOR

Fields inherited from class org.jruby.RubyBasicObject

ALL_F, BASICOBJECT_ALLOCATOR, COMPARE_BY_IDENTITY_F, ERR_INSECURE_SET_INST_VAR, FALSE_F, FL_USHIFT, flags, FROZEN_F, IS_OVERLAID_F, metaClass, NEVER, NIL_F, REFINED_MODULE_F, STAMP_OFFSET, TAINTED_F, UNDEF, UNTRUST_F, USER0_F, USER1_F, USER2_F, USER3_F, USER4_F, USER5_F, USER6_F, USER7_F, USER8_F, USER9_F, USERA_F, VAR_TABLE_OFFSET, varTable, varTableStamp

Fields inherited from interface org.jruby.runtime.builtin.IRubyObject

NULL_ARRAY

Constructor Summary

Constructors

Constructor	Description
RubyBignum(Ruby runtime, BigInteger value)

Method Summary

Modifier and Type	Method	Description
IRubyObject	abs()	Deprecated.
IRubyObject	abs(ThreadContext context)	rb_big_abs
private IRubyObject	addFloat(RubyFloat other)
private IRubyObject	addOther(ThreadContext context, IRubyObject other)
static double	big2dbl(RubyBignum val)	rb_big2dbl
static long	big2long(RubyBignum val)	rb_big2long
static long	big2ulong(RubyBignum value)	rb_big2ulong This is here because for C extensions ulong can hold different values without throwing a RangeError
static long	big2ulong(Ruby runtime, BigInteger big)
private static long	bigHash(Ruby runtime, BigInteger value)
static RubyInteger	bignorm(Ruby runtime, BigInteger bi)	rb_big_norm
IRubyObject	bit_length(ThreadContext context)
IRubyObject	ceil(ThreadContext context, IRubyObject arg)	rb_big_ceil
private RubyFixnum	checkShiftDown(ThreadContext context, RubyBignum other)
IRubyObject	coerce(IRubyObject other)	rb_big_coerce
final int	compareTo(IRubyObject other)	Compares this Ruby object with another.
(package private) static double	convertToDouble(BigInteger bigint)	BigInteger#doubleValue is _really_ slow currently.
RubyRational	convertToRational()
static RubyClass	createBignumClass(Ruby runtime)
IRubyObject	denominator(ThreadContext context)	numeric_denominator
RubyArray	digits(ThreadContext context, IRubyObject base)	rb_big_digits
private RubyInteger	divideImpl(Ruby runtime, BigInteger otherValue)
IRubyObject	divmod(ThreadContext context, IRubyObject other)	rb_big_divmod
IRubyObject	eql_p(IRubyObject other)	rb_big_eql
IRubyObject	eql_p19(IRubyObject other)	Deprecated.
boolean	equals(Object other)	This override does not do a "checked" dispatch.
RubyBoolean	even_p(ThreadContext context)
(package private) final RubyFloat	fdivDouble(ThreadContext context, RubyBignum y)
IRubyObject	fdivDouble(ThreadContext context, IRubyObject y)
IRubyObject	fdivFloat(ThreadContext context, RubyFloat y)
private RubyFloat	fdivInt(Ruby runtime, BigDecimal y)
IRubyObject	fdivInt(ThreadContext context, RubyBignum y)
static BigInteger	fix2big(RubyFixnum arg)	rb_int2big
IRubyObject	floor(ThreadContext context, IRubyObject arg)	rb_big_floor
BigInteger	getBigIntegerValue()
double	getDoubleValue()
int	getIntValue()	Return the value of this numeric as a 32-bit long.
Class<?>	getJavaClass()	Will return the Java interface that most closely can represent this object, when working through Java integration translations.
long	getLongValue()	Return the value of this numeric as a 64-bit long.
ClassIndex	getNativeClassIndex()	This is overridden in the other concrete Java builtins to provide a fast way to determine what type they are.
RubyClass	getSingletonClass()	rb_singleton_class Note: this method is specialized for RubyFixnum, RubySymbol, RubyNil and RubyBoolean Will either return the existing singleton class for this object, or create a new one and return that.
BigInteger	getValue()	Getter for property value.
RubyFixnum	hash()	rb_big_hash
int	hashCode()	This override does not do "checked" dispatch since Object usually has #hash defined.
IRubyObject	idiv(ThreadContext context, long other)
IRubyObject	idiv(ThreadContext context, IRubyObject other)	rb_big_idiv
protected boolean	int_round_zero_p(ThreadContext context, int ndigits)
boolean	isImmediate()	Is object immediate (def: Fixnum, Symbol, true, false, nil?).
IRubyObject	isNegative(ThreadContext context)	num_negative_p
IRubyObject	isPositive(ThreadContext context)	num_positive_p
final boolean	isZero()
static BigInteger	long2big(long arg)
static void	marshalTo(RubyBignum bignum, MarshalStream output)
(package private) IRubyObject	modulo(ThreadContext context, long other)
IRubyObject	modulo(ThreadContext context, IRubyObject other)	num_modulo
RubyInteger	negate()
static RubyInteger	newBignorm(Ruby runtime, double value)	Return a Bignum or Fixnum (Integer) for the given value, or raise FloatDomainError if it is out of range.
static RubyBignum	newBignum(Ruby runtime, double value)	Return a Bignum for the given value, or raise FloatDomainError if it is out of range.
static RubyBignum	newBignum(Ruby runtime, long value)
static RubyBignum	newBignum(Ruby runtime, String value)
static RubyBignum	newBignum(Ruby runtime, BigInteger value)
IRubyObject	nonzero_p(ThreadContext context)	num_nonzero_p
IRubyObject	numerator(ThreadContext context)	numeric_numerator
RubyBoolean	odd_p(ThreadContext context)
(package private) final RubyInteger	op_and(ThreadContext context, RubyFixnum other)
IRubyObject	op_and(ThreadContext context, IRubyObject other)	rb_big_and
IRubyObject	op_and19(ThreadContext context, IRubyObject other)	Deprecated.
RubyFixnum	op_aref(ThreadContext context, IRubyObject other)	rb_big_aref
IRubyObject	op_cmp(ThreadContext context, IRubyObject other)	rb_big_cmp
IRubyObject	op_div(ThreadContext context, long other)
IRubyObject	op_div(ThreadContext context, IRubyObject other)	rb_big_div
private IRubyObject	op_divide(ThreadContext context, IRubyObject other, boolean slash)	rb_big_divide.
IRubyObject	op_equal(ThreadContext context, IRubyObject other)	rb_big_eq
RubyInteger	op_lshift(ThreadContext context, long shift)
IRubyObject	op_lshift(ThreadContext context, IRubyObject other)	rb_big_lshift
final IRubyObject	op_minus(ThreadContext context, long other)
final IRubyObject	op_minus(ThreadContext context, BigInteger other)
IRubyObject	op_minus(ThreadContext context, IRubyObject other)	rb_big_minus
IRubyObject	op_mod(ThreadContext context, long other)
IRubyObject	op_mod(ThreadContext context, IRubyObject other)	rb_big_modulo
IRubyObject	op_mod19(ThreadContext context, IRubyObject other)	Deprecated.
final IRubyObject	op_mul(ThreadContext context, long other)
IRubyObject	op_mul(ThreadContext context, IRubyObject other)	rb_big_mul
final IRubyObject	op_mul19(ThreadContext context, IRubyObject other)	Deprecated.
IRubyObject	op_neg(ThreadContext context)	rb_big_neg
(package private) final RubyInteger	op_or(ThreadContext context, RubyFixnum other)
IRubyObject	op_or(ThreadContext context, IRubyObject other)	rb_big_or
IRubyObject	op_or19(ThreadContext context, IRubyObject other)	Deprecated.
final IRubyObject	op_plus(ThreadContext context, long other)
final IRubyObject	op_plus(ThreadContext context, BigInteger other)
IRubyObject	op_plus(ThreadContext context, IRubyObject other)	rb_big_plus
final IRubyObject	op_pow(ThreadContext context, long other)
IRubyObject	op_pow(ThreadContext context, IRubyObject other)	rb_big_pow
IRubyObject	op_pow19(ThreadContext context, IRubyObject other)	Deprecated.
RubyInteger	op_rshift(ThreadContext context, long shift)
IRubyObject	op_rshift(ThreadContext context, IRubyObject other)	rb_big_rshift
IRubyObject	op_uminus(ThreadContext context)	rb_big_uminus
IRubyObject	op_xor(ThreadContext context, IRubyObject other)	rb_big_xor
IRubyObject	op_xor19(ThreadContext context, IRubyObject other)	Deprecated.
private RubyNumeric	pow(Ruby runtime, double d)
IRubyObject	quo(ThreadContext context, IRubyObject other)	rb_big_quo
final IRubyObject	quo19(ThreadContext context, IRubyObject other)	Deprecated.
IRubyObject	remainder(ThreadContext context, IRubyObject other)	rb_big_remainder
IRubyObject	remainder19(ThreadContext context, IRubyObject other)	Deprecated.
int	signum()
private static JavaSites.BignumSites	sites(ThreadContext context)
IRubyObject	size(ThreadContext context)	rb_big_size
IRubyObject	sqrt(ThreadContext context)
private IRubyObject	subtractFloat(RubyFloat other)
private IRubyObject	subtractOther(ThreadContext context, IRubyObject other)
IRubyObject	to_f()
IRubyObject	to_f(ThreadContext context)	rb_big_to_f
RubyString	to_s()	rb_any_to_s call-seq: obj.to_s => string Returns a string representing obj.
RubyString	to_s(IRubyObject arg0)
IRubyObject	to_s(IRubyObject[] args)	rb_big_to_s
static BigInteger	toBigInteger(double value)
IRubyObject	truncate(ThreadContext context, IRubyObject arg)	rb_big_truncate
static RubyNumeric	unmarshalFrom(UnmarshalStream input)
private void	warnIfPowExponentTooBig(ThreadContext context, long other)
IRubyObject	zero_p(ThreadContext context)	num_zero_p

Methods inherited from class org.jruby.RubyInteger

allbits_p, anybits_p, ceil, ceil, chr, chr, chr19, chr19, convertToInteger, createIntegerClass, digits, div_div, downto, duckUpto, fdiv, fixnumUpto, floor, floor, floorSqrt, floorSqrt, gcd, gcdlcm, induced_from, int_half_p_half_down, int_half_p_half_even, int_half_p_half_up, int_round_half_down, int_round_half_even, int_round_half_up, integer_p, intPowTmp3, intValue, isNegative, isOne, isPositive, lcm, magnitude, nobits_p, op_aref, op_ge, op_gt, op_idiv, op_le, op_lshift, op_lt, op_neg, op_rshift, op_uminus, ord, pow, pow, pred, rationalize, round, round, round, round, round, round19, round19, roundShared, singleCharByteList, singleCharString, singleCharUTF8ByteList, size, sqrt, succ, times, timesSize, to_i, to_r, toFloat, toInteger, truncate, truncate, upto

Methods inherited from class org.jruby.RubyNumeric

abs2, arg, asNumeric, callCoerced, callCoerced, callCoerced, callCoerced, checkInt, checkInt, coerceBin, coerceBin, coerceBit, coerceBit, coerceBody, coerceCmp, coerceCmp, coerceFailed, coerceRelOp, coerceRelOp, coerceRescue, compareWithZero, conjugate, createNumericClass, dbl_cmp, dbl2ival, dbl2num, div, div19, divmod19, doCoerce, dup, eql_p, finite_p, fix2int, fix2int, fix2long, fixable, float2long, float2ulong, floatStep, floatStep, floatStepSize, getCoerced, getRoundingMode, image, infinite_p, initialize_copy, int2fix, intervalStepSize, isReal, modulo19, negativeInt, negFixable, negFixable, newNumeric, num_imaginary, num2chr, num2dbl, num2dbl, num2fix, num2int, num2long, num2ulong, numFuncall, numFuncall, numRemainder, op_cmp, op_not, op_num_equal, op_uplus, polar, posFixable, posFixable, positiveInt, quo_19, rbClone, rbClone, rbClone, rbClone, real, real_p, rect, scalar_p, singleton_method_added, step, str2fnum, str2fnum, str2fnum, str2fnum19, str2inum, str2inum, str2inum, to_c, to_int, toJava

Methods inherited from class org.jruby.RubyObject

attachToObjectSpace, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, convertToType, createObjectClass, dig, dig1, dig2, eqlInternal, equalInternal, inspect, op_eqq, puts, specificEval, toRubyString, toString

Methods inherited from class org.jruby.RubyBasicObject

addFinalizer, anyToString, asJavaString, asString, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callSuper, checkArrayType, checkCallMethod, checkCallMethod, checkFrozen, checkStringType, checkStringType19, convertToArray, convertToFloat, convertToHash, convertToInteger, convertToInteger, convertToString, copyInstanceVariablesInto, copySpecialInstanceVariables, createBasicObjectClass, dataGetStruct, dataGetStructChecked, dataWrapStruct, decode, defaultToJava, display, ensureInstanceVariablesSettable, eql, equal_p, equal_p19, evalUnder, extend, fastGetInstanceVariable, fastGetInternalVariable, fastHasInstanceVariable, fastHasInternalVariable, fastSetInstanceVariable, fastSetInternalVariable, freeze, frozen_p, getFFIHandle, getFlag, getInstanceEvalClass, getInstanceVariable, getInstanceVariableList, getInstanceVariableNameList, getInstanceVariables, getInternalVariable, getInternalVariables, getMetaClass, getMetaClass, getNativeHandle, getNativeTypeIndex, getObjectId, getRuntime, getSingletonClassClone, getSingletonClassCloneAndAttach, getType, getVariable, getVariableCount, getVariableList, getVariableNameList, hashyInspect, hasInstanceVariable, hasInstanceVariables, hasInternalVariable, hasVariables, id, infectBy, infectBy, infectBy, initialize, initialize19, inspect, inspectHashCode, instance_eval, instance_eval, instance_eval, instance_eval, instance_eval19, instance_eval19, instance_eval19, instance_eval19, instance_exec, instance_exec19, instance_of_p, instance_variable_defined_p, instance_variable_get, instance_variable_set, instance_variables, instance_variables19, isBuiltin, isClass, isFalse, isFrozen, isModule, isNil, isSpecialConst, isSpecialObject, isTaint, isTrue, isUntrusted, kind_of_p, makeMetaClass, method, method_missing, method_missing19, method19, methods, methods, methods19, methodsImpl, nil_p, nonFixnumHashCode, OBJ_INIT_COPY, objInitCopy, op_equal_19, op_match, op_match19, op_not_equal, op_not_match, private_methods, private_methods19, protected_methods, protected_methods19, public_methods, public_methods19, rbInspect, recacheBuiltinMethods, remove_instance_variable, removeFinalizers, removeInstanceVariable, removeInternalVariable, respond_to_p, respond_to_p, respond_to_p, respond_to_p19, respond_to_p19, respondsTo, respondsToMissing, respondsToMissing, send, send, send, send, send, send19, send19, send19, send19, setFFIHandle, setFlag, setFrozen, setInstanceVariable, setInternalVariable, setMetaClass, setNativeHandle, setTaint, setUntrusted, setVariable, singleton_method, singleton_method_added, singleton_method_added19, singleton_method_removed, singleton_method_removed19, singleton_method_undefined, singleton_method_undefined19, singleton_methods, specificEval, specificEval, specificEval, specificEval, syncVariables, syncVariables, taint, taint, tainted, tainted_p, testFrozen, testFrozen, to_a, to_a, trust, type, type_deprecated, untaint, untrust, untrusted_p, validateInstanceVariable, validateInstanceVariable, validateInstanceVariable, variableTableContains, variableTableFastContains, variableTableFastFetch, variableTableFastStore, variableTableFetch, variableTableRemove, variableTableStore, variableTableSync, yieldUnder, yieldUnder

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

BIT_SIZE

private static final int BIT_SIZE

See Also:

• Constant Field Values

MAX

private static final long MAX

See Also:

• Constant Field Values

LONG_MAX

public static final BigInteger LONG_MAX

LONG_MIN

public static final BigInteger LONG_MIN

ULONG_MAX

public static final BigInteger ULONG_MAX

value

final BigInteger value

BIGLEN_LIMIT

private static final int BIGLEN_LIMIT

See Also:

• Constant Field Values

Constructor Details

RubyBignum

public RubyBignum(Ruby runtime,
 BigInteger value)

Method Details

createBignumClass

public static RubyClass createBignumClass(Ruby runtime)

getNativeClassIndex

public ClassIndex getNativeClassIndex()

Description copied from class: RubyObject

This is overridden in the other concrete Java builtins to provide a fast way to determine what type they are. Will generally return a value from org.jruby.runtime.ClassIndex

Specified by:

getNativeClassIndex in interface CoreObjectType

Overrides:

getNativeClassIndex in class RubyObject

See Also:

• ClassIndex

getJavaClass

public Class<?> getJavaClass()

Description copied from class: RubyBasicObject

Will return the Java interface that most closely can represent this object, when working through Java integration translations.

Specified by:

getJavaClass in interface IRubyObject

Overrides:

getJavaClass in class RubyBasicObject

Returns:

the true Java class of this (Ruby) object

newBignum

public static RubyBignum newBignum(Ruby runtime,
 long value)

newBignum

public static RubyBignum newBignum(Ruby runtime,
 double value)

Return a Bignum for the given value, or raise FloatDomainError if it is out of range. Note this method may return Bignum that are in Fixnum range.

toBigInteger

public static BigInteger toBigInteger(double value)

newBignorm

public static RubyInteger newBignorm(Ruby runtime,
 double value)

Return a Bignum or Fixnum (Integer) for the given value, or raise FloatDomainError if it is out of range. MRI: rb_dbl2big

newBignum

public static RubyBignum newBignum(Ruby runtime,
 BigInteger value)

newBignum

public static RubyBignum newBignum(Ruby runtime,
 String value)

getDoubleValue

public double getDoubleValue()

Overrides:

getDoubleValue in class RubyNumeric

getLongValue

public long getLongValue()

Description copied from class: RubyNumeric

Return the value of this numeric as a 64-bit long. If the value does not fit in 64 bits, it will be truncated.

Overrides:

getLongValue in class RubyNumeric

getIntValue

public int getIntValue()

Description copied from class: RubyNumeric

Return the value of this numeric as a 32-bit long. If the value does not fit in 32 bits, it will be truncated.

Overrides:

getIntValue in class RubyNumeric

getBigIntegerValue

public BigInteger getBigIntegerValue()

Overrides:

getBigIntegerValue in class RubyNumeric

getSingletonClass

public RubyClass getSingletonClass()

Description copied from class: RubyBasicObject

rb_singleton_class Note: this method is specialized for RubyFixnum, RubySymbol, RubyNil and RubyBoolean Will either return the existing singleton class for this object, or create a new one and return that.

Specified by:

getSingletonClass in interface IRubyObject

Overrides:

getSingletonClass in class RubyBasicObject

Returns:

the Ruby singleton class

getValue

public BigInteger getValue()

Getter for property value.

Returns:

Value of property value.

signum

public int signum()

Overrides:

signum in class RubyInteger

negate

public RubyInteger negate()

Overrides:

negate in class RubyInteger

bignorm

public static RubyInteger bignorm(Ruby runtime,
 BigInteger bi)

rb_big_norm

big2long

public static long big2long(RubyBignum val)

rb_big2long

big2ulong

public static long big2ulong(RubyBignum value)

rb_big2ulong This is here because for C extensions ulong can hold different values without throwing a RangeError

big2ulong

public static long big2ulong(Ruby runtime,
 BigInteger big)

big2dbl

public static double big2dbl(RubyBignum val)

rb_big2dbl

checkShiftDown

private RubyFixnum checkShiftDown(ThreadContext context,
 RubyBignum other)

convertToDouble

static double convertToDouble(BigInteger bigint)

BigInteger#doubleValue is _really_ slow currently. This is faster, and mostly correct (?)

fix2big

public static BigInteger fix2big(RubyFixnum arg)

rb_int2big

long2big

public static BigInteger long2big(long arg)

ceil

public IRubyObject ceil(ThreadContext context,
 IRubyObject arg)

rb_big_ceil

Specified by:

ceil in class RubyInteger

floor

public IRubyObject floor(ThreadContext context,
 IRubyObject arg)

rb_big_floor

Specified by:

floor in class RubyInteger

truncate

public IRubyObject truncate(ThreadContext context,
 IRubyObject arg)

rb_big_truncate

Specified by:

truncate in class RubyInteger

digits

public RubyArray digits(ThreadContext context,
 IRubyObject base)

rb_big_digits

Specified by:

digits in class RubyInteger

to_s

public IRubyObject to_s(IRubyObject[] args)

rb_big_to_s

to_s

public RubyString to_s()

Description copied from class: RubyBasicObject

rb_any_to_s call-seq: obj.to_s => string Returns a string representing obj. The default to_s prints the object's class and an encoding of the object id. As a special case, the top-level object that is the initial execution context of Ruby programs returns ``main.''

Specified by:

to_s in class RubyInteger

to_s

public RubyString to_s(IRubyObject arg0)

Specified by:

to_s in class RubyInteger

coerce

public IRubyObject coerce(IRubyObject other)

rb_big_coerce

Overrides:

coerce in class RubyNumeric

op_uminus

public IRubyObject op_uminus(ThreadContext context)

rb_big_uminus

Specified by:

op_uminus in class RubyInteger

op_plus

public IRubyObject op_plus(ThreadContext context,
 IRubyObject other)

rb_big_plus

Specified by:

op_plus in class RubyInteger

op_plus

public final IRubyObject op_plus(ThreadContext context,
 long other)

Overrides:

op_plus in class RubyInteger

op_plus

public final IRubyObject op_plus(ThreadContext context,
 BigInteger other)

addFloat

private IRubyObject addFloat(RubyFloat other)

addOther

private IRubyObject addOther(ThreadContext context,
 IRubyObject other)

op_minus

public IRubyObject op_minus(ThreadContext context,
 IRubyObject other)

rb_big_minus

Specified by:

op_minus in class RubyInteger

op_minus

public final IRubyObject op_minus(ThreadContext context,
 long other)

Overrides:

op_minus in class RubyInteger

op_minus

public final IRubyObject op_minus(ThreadContext context,
 BigInteger other)

subtractFloat

private IRubyObject subtractFloat(RubyFloat other)

subtractOther

private IRubyObject subtractOther(ThreadContext context,
 IRubyObject other)

op_mul

public IRubyObject op_mul(ThreadContext context,
 IRubyObject other)

rb_big_mul

Specified by:

op_mul in class RubyInteger

op_mul19

@Deprecated
public final IRubyObject op_mul19(ThreadContext context,
 IRubyObject other)

Deprecated.

op_mul

public final IRubyObject op_mul(ThreadContext context,
 long other)

Overrides:

op_mul in class RubyInteger

op_divide

private IRubyObject op_divide(ThreadContext context,
 IRubyObject other,
 boolean slash)

rb_big_divide. Shared part for both "/" and "div" operations.

divideImpl

private RubyInteger divideImpl(Ruby runtime,
 BigInteger otherValue)

op_div

public IRubyObject op_div(ThreadContext context,
 IRubyObject other)

rb_big_div

Specified by:

op_div in class RubyInteger

op_div

public IRubyObject op_div(ThreadContext context,
 long other)

idiv

public IRubyObject idiv(ThreadContext context,
 IRubyObject other)

rb_big_idiv

Specified by:

idiv in class RubyInteger

idiv

public IRubyObject idiv(ThreadContext context,
 long other)

Overrides:

idiv in class RubyNumeric

divmod

public IRubyObject divmod(ThreadContext context,
 IRubyObject other)

rb_big_divmod

Overrides:

divmod in class RubyInteger

op_mod

public IRubyObject op_mod(ThreadContext context,
 IRubyObject other)

rb_big_modulo

Specified by:

op_mod in class RubyInteger

op_mod

public IRubyObject op_mod(ThreadContext context,
 long other)

Overrides:

op_mod in class RubyInteger

modulo

public IRubyObject modulo(ThreadContext context,
 IRubyObject other)

Description copied from class: RubyNumeric

num_modulo

Overrides:

modulo in class RubyNumeric

modulo

IRubyObject modulo(ThreadContext context,
 long other)

Overrides:

modulo in class RubyNumeric

op_mod19

@Deprecated
public IRubyObject op_mod19(ThreadContext context,
 IRubyObject other)

Deprecated.

remainder

public IRubyObject remainder(ThreadContext context,
 IRubyObject other)

rb_big_remainder

Overrides:

remainder in class RubyInteger

remainder19

@Deprecated
public IRubyObject remainder19(ThreadContext context,
 IRubyObject other)

Deprecated.

quo

public IRubyObject quo(ThreadContext context,
 IRubyObject other)

rb_big_quo

Overrides:

quo in class RubyNumeric

quo19

@Deprecated
public final IRubyObject quo19(ThreadContext context,
 IRubyObject other)

Deprecated.

op_pow

public IRubyObject op_pow(ThreadContext context,
 IRubyObject other)

rb_big_pow

Specified by:

op_pow in class RubyInteger

pow

private RubyNumeric pow(Ruby runtime,
 double d)

op_pow

public final IRubyObject op_pow(ThreadContext context,
 long other)

warnIfPowExponentTooBig

private void warnIfPowExponentTooBig(ThreadContext context,
 long other)

op_pow19

@Deprecated
public IRubyObject op_pow19(ThreadContext context,
 IRubyObject other)

Deprecated.

op_and

public IRubyObject op_and(ThreadContext context,
 IRubyObject other)

rb_big_and

Specified by:

op_and in class RubyInteger

op_and

final RubyInteger op_and(ThreadContext context,
 RubyFixnum other)

op_and19

@Deprecated
public IRubyObject op_and19(ThreadContext context,
 IRubyObject other)

Deprecated.

op_or

public IRubyObject op_or(ThreadContext context,
 IRubyObject other)

rb_big_or

Specified by:

op_or in class RubyInteger

op_or

final RubyInteger op_or(ThreadContext context,
 RubyFixnum other)

bit_length

public IRubyObject bit_length(ThreadContext context)

Specified by:

bit_length in class RubyInteger

op_or19

@Deprecated
public IRubyObject op_or19(ThreadContext context,
 IRubyObject other)

Deprecated.

op_xor

public IRubyObject op_xor(ThreadContext context,
 IRubyObject other)

rb_big_xor

Specified by:

op_xor in class RubyInteger

op_xor19

@Deprecated
public IRubyObject op_xor19(ThreadContext context,
 IRubyObject other)

Deprecated.

op_neg

public IRubyObject op_neg(ThreadContext context)

rb_big_neg

Specified by:

op_neg in class RubyInteger

op_lshift

public IRubyObject op_lshift(ThreadContext context,
 IRubyObject other)

rb_big_lshift

Specified by:

op_lshift in class RubyInteger

op_lshift

public RubyInteger op_lshift(ThreadContext context,
 long shift)

Overrides:

op_lshift in class RubyInteger

op_rshift

public IRubyObject op_rshift(ThreadContext context,
 IRubyObject other)

rb_big_rshift

Specified by:

op_rshift in class RubyInteger

op_rshift

public RubyInteger op_rshift(ThreadContext context,
 long shift)

Overrides:

op_rshift in class RubyInteger

odd_p

public RubyBoolean odd_p(ThreadContext context)

Overrides:

odd_p in class RubyInteger

even_p

public RubyBoolean even_p(ThreadContext context)

Overrides:

even_p in class RubyInteger

op_aref

public RubyFixnum op_aref(ThreadContext context,
 IRubyObject other)

rb_big_aref

Specified by:

op_aref in class RubyInteger

compareTo

public final int compareTo(IRubyObject other)

Description copied from class: RubyBasicObject

Compares this Ruby object with another.

Specified by:

compareTo in interface Comparable<IRubyObject>

Overrides:

compareTo in class RubyBasicObject

Parameters:

other - another IRubyObject

Returns:

0 if equal, < 0 if this is less than other, > 0 if this is greater than other

equals

public boolean equals(Object other)

Description copied from class: RubyObject

This override does not do a "checked" dispatch.

Overrides:

equals in class RubyObject

See Also:

• RubyBasicObject.equals(Object)

op_cmp

public IRubyObject op_cmp(ThreadContext context,
 IRubyObject other)

rb_big_cmp

Specified by:

op_cmp in class RubyInteger

op_equal

public IRubyObject op_equal(ThreadContext context,
 IRubyObject other)

rb_big_eq

Specified by:

op_equal in interface IRubyObject

Specified by:

op_equal in class RubyInteger

eql_p

public IRubyObject eql_p(IRubyObject other)

rb_big_eql

Overrides:

eql_p in class RubyBasicObject

eql_p19

@Deprecated
public IRubyObject eql_p19(IRubyObject other)

Deprecated.

hash

public RubyFixnum hash()

rb_big_hash

Overrides:

hash in class RubyBasicObject

hashCode

public int hashCode()

Description copied from class: RubyObject

This override does not do "checked" dispatch since Object usually has #hash defined.

Overrides:

hashCode in class RubyObject

See Also:

• RubyBasicObject.hashCode()

bigHash

private static long bigHash(Ruby runtime,
 BigInteger value)

to_f

public IRubyObject to_f(ThreadContext context)

rb_big_to_f

Specified by:

to_f in class RubyInteger

to_f

public IRubyObject to_f()

Overrides:

to_f in class RubyInteger

abs

@Deprecated
public IRubyObject abs()

Deprecated.

abs

public IRubyObject abs(ThreadContext context)

rb_big_abs

Specified by:

abs in class RubyInteger

size

public IRubyObject size(ThreadContext context)

rb_big_size

Specified by:

size in class RubyInteger

zero_p

public IRubyObject zero_p(ThreadContext context)

Description copied from class: RubyNumeric

num_zero_p

Specified by:

zero_p in class RubyInteger

isZero

public final boolean isZero()

Overrides:

isZero in class RubyNumeric

nonzero_p

public IRubyObject nonzero_p(ThreadContext context)

Description copied from class: RubyNumeric

num_nonzero_p

Overrides:

nonzero_p in class RubyNumeric

marshalTo

public static void marshalTo(RubyBignum bignum,
 MarshalStream output)
                      throws IOException

Throws:

IOException

unmarshalFrom

public static RubyNumeric unmarshalFrom(UnmarshalStream input)
                                 throws IOException

Throws:

IOException

fdivDouble

public IRubyObject fdivDouble(ThreadContext context,
 IRubyObject y)

Specified by:

fdivDouble in class RubyInteger

fdivDouble

final RubyFloat fdivDouble(ThreadContext context,
 RubyBignum y)

fdivInt

public IRubyObject fdivInt(ThreadContext context,
 RubyBignum y)

fdivInt

private RubyFloat fdivInt(Ruby runtime,
 BigDecimal y)

fdivFloat

public IRubyObject fdivFloat(ThreadContext context,
 RubyFloat y)

isNegative

public IRubyObject isNegative(ThreadContext context)

Description copied from class: RubyNumeric

num_negative_p

Overrides:

isNegative in class RubyInteger

isPositive

public IRubyObject isPositive(ThreadContext context)

Description copied from class: RubyNumeric

num_positive_p

Overrides:

isPositive in class RubyInteger

int_round_zero_p

protected boolean int_round_zero_p(ThreadContext context,
 int ndigits)

Overrides:

int_round_zero_p in class RubyInteger

isImmediate

public boolean isImmediate()

Description copied from class: RubyBasicObject

Is object immediate (def: Fixnum, Symbol, true, false, nil?).

Specified by:

isImmediate in interface IRubyObject

Overrides:

isImmediate in class RubyBasicObject

Returns:

numerator

public IRubyObject numerator(ThreadContext context)

Description copied from class: RubyNumeric

numeric_numerator

Overrides:

numerator in class RubyInteger

denominator

public IRubyObject denominator(ThreadContext context)

Description copied from class: RubyNumeric

numeric_denominator

Overrides:

denominator in class RubyInteger

convertToRational

public RubyRational convertToRational()

Overrides:

convertToRational in class RubyNumeric

sqrt

public IRubyObject sqrt(ThreadContext context)

Specified by:

sqrt in class RubyInteger

sites

private static JavaSites.BignumSites sites(ThreadContext context)