org.jruby

Class RubyRational

java.lang.Object

org.jruby.RubyBasicObject

org.jruby.RubyObject

org.jruby.RubyNumeric

org.jruby.RubyRational

All Implemented Interfaces:

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

public class RubyRational
extends RubyNumeric

1.9 rational.c as of revision: 20011

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 inherited from class org.jruby.RubyNumeric

DBL_EPSILON, NUMERIC_ALLOCATOR

Fields inherited from class org.jruby.RubyObject

FIELD_ALLOCATED_CLASSES, FIELD_ALLOCATORS, IVAR_INSPECTING_OBJECT_ALLOCATOR, OBJECT_ALLOCATOR, OBJECT_VAR0_ALLOCATOR, OBJECT_VAR1_ALLOCATOR, OBJECT_VAR2_ALLOCATOR, OBJECT_VAR3_ALLOCATOR, OBJECT_VAR4_ALLOCATOR, OBJECT_VAR5_ALLOCATOR, OBJECT_VAR6_ALLOCATOR, OBJECT_VAR7_ALLOCATOR, OBJECT_VAR8_ALLOCATOR, OBJECT_VAR9_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

Method Summary

Methods

Modifier and Type	Method and Description
static IRubyObject	convert(ThreadContext context, IRubyObject recv, IRubyObject a1) nurat_s_convert
static IRubyObject	convert(ThreadContext context, IRubyObject clazz, IRubyObject[] args) Deprecated.
static IRubyObject	convert(ThreadContext context, IRubyObject recv, IRubyObject a1, IRubyObject a2) nurat_s_convert
static RubyClass	createRationalClass(Ruby runtime)
IRubyObject	denominator(ThreadContext context) nurat_denominator
double	getDoubleValue()
double	getDoubleValue(ThreadContext context)
IRubyObject	hash(ThreadContext context) nurat_hash
IRubyObject	inspect(ThreadContext context) nurat_inspect
IRubyObject	marshal_dump(ThreadContext context) nurat_marshal_dump
IRubyObject	marshal_load(ThreadContext context, IRubyObject arg) nurat_marshal_load
static IRubyObject	newInstance(ThreadContext context, IRubyObject clazz, IRubyObject num)
static IRubyObject	newInstance(ThreadContext context, IRubyObject clazz, IRubyObject[] args) Deprecated.
static IRubyObject	newInstance(ThreadContext context, IRubyObject clazz, IRubyObject num, IRubyObject den)
static RubyRational	newRational(Ruby runtime, long x, long y)
static IRubyObject	newRationalConvert(ThreadContext context, IRubyObject x) rb_Rational1
static IRubyObject	newRationalConvert(ThreadContext context, IRubyObject x, IRubyObject y) rb_Rational/rb_Rational2
IRubyObject	numerator(ThreadContext context) nurat_numerator
static IRubyObject	numericQuo(ThreadContext context, IRubyObject x, IRubyObject y) numeric_quo
IRubyObject	op_abs(ThreadContext context) nurat_abs
IRubyObject	op_add(ThreadContext context, IRubyObject other) nurat_add
IRubyObject	op_ceil(ThreadContext context) nurat_ceil
IRubyObject	op_ceil(ThreadContext context, IRubyObject n)
IRubyObject	op_cmp(ThreadContext context, IRubyObject other) nurat_cmp
IRubyObject	op_coerce(ThreadContext context, IRubyObject other) nurat_coerce
IRubyObject	op_div(ThreadContext context, IRubyObject other) nurat_div
IRubyObject	op_divmod(ThreadContext context, IRubyObject other) nurat_divmod
IRubyObject	op_divmod19(ThreadContext context, IRubyObject other)
IRubyObject	op_equal(ThreadContext context, IRubyObject other) nurat_equal_p
IRubyObject	op_expt(ThreadContext context, IRubyObject other) nurat_expt
IRubyObject	op_fdiv(ThreadContext context, IRubyObject other) nurat_fdiv
IRubyObject	op_floor(ThreadContext context) nurat_floor
IRubyObject	op_floor(ThreadContext context, IRubyObject n)
IRubyObject	op_idiv(ThreadContext context, IRubyObject other) nurat_idiv
IRubyObject	op_idiv19(ThreadContext context, IRubyObject other)
IRubyObject	op_mod(ThreadContext context, IRubyObject other) nurat_mod
IRubyObject	op_mod19(ThreadContext context, IRubyObject other)
IRubyObject	op_mul(ThreadContext context, IRubyObject other) nurat_mul
IRubyObject	op_rem(ThreadContext context, IRubyObject other) nurat_rem
IRubyObject	op_round(ThreadContext context) nurat_round
IRubyObject	op_round(ThreadContext context, IRubyObject n)
IRubyObject	op_sub(ThreadContext context, IRubyObject other) nurat_sub
IRubyObject	op_truncate(ThreadContext context) nurat_truncate
IRubyObject	op_truncate(ThreadContext context, IRubyObject n)
IRubyObject	rationalize(ThreadContext context, IRubyObject[] args) nurat_rationalize
static void	setCanonicalization(boolean canonical)
IRubyObject	to_f(ThreadContext context)
IRubyObject	to_i(ThreadContext context)
IRubyObject	to_r(ThreadContext context) nurat_to_r
IRubyObject	to_s(ThreadContext context) nurat_to_s

Methods inherited from class org.jruby.RubyNumeric

abs, abs2, arg, asNumeric, callCoerced, callCoerced, ceil, checkInt, coerce, coerceBin, coerceBit, coerceBody, coerceCmp, coerceFailed, coerceRelOp, coerceRescue, conjugate, createNumericClass, dbl_cmp, dbl2num, div, div19, divmod, divmod19, doCoerce, eql_p, fdiv, fix2int, fix2int, fix2long, floatStep, floatStepSize, floor, getBigIntegerValue, getCoerced, getIntValue, getLongValue, image, initialize_copy, int2fix, integer_p, intervalStepSize, magnitude, modulo, modulo19, newNumeric, nonzero_p, num_imaginary, num2chr, num2dbl, num2fix, num2int, num2long, op_cmp, op_num_equal, op_uminus, op_uplus, polar, quo_19, quo, real, rect, remainder, round, sadded, scalar_p, step, str2fnum, str2fnum, str2fnum19, str2inum, str2inum, to_c, to_int, toJava, truncate, zero_p

Methods inherited from class org.jruby.RubyObject

attachToObjectSpace, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, callInit, convertToType, createObjectClass, eqlInternal, equalInternal, equals, getNativeClassIndex, hashCode, initialize, initialize, inspect, op_eqq, puts, specificEval, toString

Methods inherited from class org.jruby.RubyBasicObject

addFinalizer, anyToString, asJavaString, asString, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callSuper, checkArrayType, checkCallMethod, checkFrozen, checkStringType, checkStringType19, compareTo, convertToArray, convertToFloat, convertToHash, convertToInteger, convertToInteger, convertToInteger, convertToString, copyInstanceVariablesInto, copySpecialInstanceVariables, createBasicObjectClass, dataGetStruct, dataGetStructChecked, dataWrapStruct, display, dup, ensureInstanceVariablesSettable, eql_p, 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, getJavaClass, getMetaClass, getNativeHandle, getNativeTypeIndex, getObjectId, getRuntime, getSingletonClass, getSingletonClassClone, getType, getVariable, getVariableCount, getVariableList, getVariableNameList, hash, hashyInspect, hasInstanceVariable, hasInternalVariable, hasVariables, id, infectBy, 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, isImmediate, isModule, isNil, isSpecialConst, isTaint, isTrue, isUntrusted, kind_of_p, makeMetaClass, method_missing19, method, method19, methods, methods, methods19, nil_p, nonFixnumHashCode, OBJ_INIT_COPY, objInitCopy, op_equal_19, op_match, op_match19, op_not_equal, op_not_match, op_not, private_methods, private_methods19, protected_methods, protected_methods19, public_methods, public_methods19, rbClone, rbInspect, remove_instance_variable, removeFinalizers, removeInstanceVariable, removeInternalVariable, 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_added19, singleton_method_removed19, singleton_method_undefined19, singleton_methods, specificEval, specificEval, specificEval, specificEval, syncVariables, syncVariables, taint, taint, tainted_p, testFrozen, testFrozen, to_a, to_s, trust, type_deprecated, type, untaint, untrust, untrusted_p, 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

Method Detail

createRationalClass

public static RubyClass createRationalClass(Ruby runtime)

setCanonicalization

public static void setCanonicalization(boolean canonical)

newInstance

@Deprecated
public static IRubyObject newInstance(ThreadContext context,
                                 IRubyObject clazz,
                                 IRubyObject[] args)

Deprecated.

nurat_s_new

newInstance

public static IRubyObject newInstance(ThreadContext context,
                      IRubyObject clazz,
                      IRubyObject num)

newInstance

public static IRubyObject newInstance(ThreadContext context,
                      IRubyObject clazz,
                      IRubyObject num,
                      IRubyObject den)

newRationalConvert

public static IRubyObject newRationalConvert(ThreadContext context,
                             IRubyObject x)

rb_Rational1

newRationalConvert

public static IRubyObject newRationalConvert(ThreadContext context,
                             IRubyObject x,
                             IRubyObject y)

rb_Rational/rb_Rational2

newRational

public static RubyRational newRational(Ruby runtime,
                       long x,
                       long y)

convert

@Deprecated
public static IRubyObject convert(ThreadContext context,
                             IRubyObject clazz,
                             IRubyObject[] args)

Deprecated.

convert

public static IRubyObject convert(ThreadContext context,
                  IRubyObject recv,
                  IRubyObject a1)

nurat_s_convert

convert

public static IRubyObject convert(ThreadContext context,
                  IRubyObject recv,
                  IRubyObject a1,
                  IRubyObject a2)

nurat_s_convert

numerator

public IRubyObject numerator(ThreadContext context)

nurat_numerator

Overrides:

numerator in class RubyNumeric

denominator

public IRubyObject denominator(ThreadContext context)

nurat_denominator

Overrides:

denominator in class RubyNumeric

op_add

public IRubyObject op_add(ThreadContext context,
                 IRubyObject other)

nurat_add

op_sub

public IRubyObject op_sub(ThreadContext context,
                 IRubyObject other)

nurat_sub

op_mul

public IRubyObject op_mul(ThreadContext context,
                 IRubyObject other)

nurat_mul

op_div

public IRubyObject op_div(ThreadContext context,
                 IRubyObject other)

nurat_div

op_fdiv

public IRubyObject op_fdiv(ThreadContext context,
                  IRubyObject other)

nurat_fdiv

op_expt

public IRubyObject op_expt(ThreadContext context,
                  IRubyObject other)

nurat_expt

op_cmp

public IRubyObject op_cmp(ThreadContext context,
                 IRubyObject other)

nurat_cmp

Overrides:

op_cmp in class RubyBasicObject

op_equal

public IRubyObject op_equal(ThreadContext context,
                   IRubyObject other)

nurat_equal_p

Specified by:

op_equal in interface IRubyObject

Overrides:

op_equal in class RubyBasicObject

op_coerce

public IRubyObject op_coerce(ThreadContext context,
                    IRubyObject other)

nurat_coerce

op_idiv

public IRubyObject op_idiv(ThreadContext context,
                  IRubyObject other)

nurat_idiv

op_idiv19

public IRubyObject op_idiv19(ThreadContext context,
                    IRubyObject other)

op_mod

public IRubyObject op_mod(ThreadContext context,
                 IRubyObject other)

nurat_mod

op_mod19

public IRubyObject op_mod19(ThreadContext context,
                   IRubyObject other)

op_divmod

public IRubyObject op_divmod(ThreadContext context,
                    IRubyObject other)

nurat_divmod

op_divmod19

public IRubyObject op_divmod19(ThreadContext context,
                      IRubyObject other)

op_rem

public IRubyObject op_rem(ThreadContext context,
                 IRubyObject other)

nurat_rem

op_abs

public IRubyObject op_abs(ThreadContext context)

nurat_abs

op_floor

public IRubyObject op_floor(ThreadContext context)

nurat_floor

op_floor

public IRubyObject op_floor(ThreadContext context,
                   IRubyObject n)

op_ceil

public IRubyObject op_ceil(ThreadContext context)

nurat_ceil

op_ceil

public IRubyObject op_ceil(ThreadContext context,
                  IRubyObject n)

to_i

public IRubyObject to_i(ThreadContext context)

op_truncate

public IRubyObject op_truncate(ThreadContext context)

nurat_truncate

op_truncate

public IRubyObject op_truncate(ThreadContext context,
                      IRubyObject n)

op_round

public IRubyObject op_round(ThreadContext context)

nurat_round

op_round

public IRubyObject op_round(ThreadContext context,
                   IRubyObject n)

to_f

public IRubyObject to_f(ThreadContext context)

getDoubleValue

public double getDoubleValue()

Overrides:

getDoubleValue in class RubyNumeric

getDoubleValue

public double getDoubleValue(ThreadContext context)

to_r

public IRubyObject to_r(ThreadContext context)

nurat_to_r

rationalize

public IRubyObject rationalize(ThreadContext context,
                      IRubyObject[] args)

nurat_rationalize

hash

public IRubyObject hash(ThreadContext context)

nurat_hash

to_s

public IRubyObject to_s(ThreadContext context)

nurat_to_s

inspect

public IRubyObject inspect(ThreadContext context)

nurat_inspect

marshal_dump

public IRubyObject marshal_dump(ThreadContext context)

nurat_marshal_dump

marshal_load

public IRubyObject marshal_load(ThreadContext context,
                       IRubyObject arg)

nurat_marshal_load

numericQuo

public static IRubyObject numericQuo(ThreadContext context,
                     IRubyObject x,
                     IRubyObject y)

numeric_quo