Top Inners Fields Constructors Methods
org.jruby

public Class RubyRange

extends RubyObject
Class Inheritance
Annotations
@JRubyClass
name:Range
include:Enumerable
Imports
java.io.IOException, java.util.List, org.jruby.anno.JRubyClass, .JRubyMethod, org.jruby.api.API, .JRubyAPI, org.jruby.exceptions.JumpException, org.jruby.runtime.Arity, .Block, .BlockCallback, .CallBlock, .CallSite, .ClassIndex, .Helpers, .JavaSites, .ObjectMarshal, .Signature, .ThreadContext, org.jruby.runtime.builtin.IRubyObject, .Variable, org.jruby.runtime.callsite.RespondToCallSite, org.jruby.runtime.component.VariableEntry, org.jruby.runtime.invokedynamic.MethodNames, org.jruby.runtime.marshal.MarshalDumper, .MarshalLoader, org.jruby.util.Numeric, .TypeConverter, org.jruby.util.io.RubyInputStream, .RubyOutputStream

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class
RubyRange.BSearch

private static interface
RubyRange.RangeCallBack

public static class
RubyRange.RangeLike

private static class
RubyRange.StepBlockCallBack

private static class
RubyRange.SymbolStepBlockCallBack

Field Summary

Modifier and TypeField and Description
private IRubyObject
begin

private static final byte[]
DOTDOTDOT

private IRubyObject
end

private boolean
isBeginless

private boolean
isEndless

private boolean
isExclusive

private boolean
isInited

private static final ObjectMarshal<T>
RANGE_MARSHAL

Inherited from org.jruby.RubyObject:
IVAR_INSPECTING_OBJECT_ALLOCATOROBJECT_ALLOCATORREIFYING_OBJECT_ALLOCATOR

Constructor Summary

AccessConstructor and Description
private
RubyRange(Ruby runtime, RubyClass klass)

Method Summary

Modifier and TypeMethod and Description
public IRubyObject
begin(ThreadContext context)

pack-priv final long[]
begLen(ThreadContext context, long len, int err)

pack-priv final long
begLen0(ThreadContext context, long len)

pack-priv final long
begLen1(ThreadContext context, long len, long beg)

pack-priv final int[]
begLenInt(int len, final int err)
Deprecated since 10.0.

pack-priv final int[]
begLenInt(ThreadContext context, int len, final int err)

private static boolean
bignumNegative(ThreadContext context, IRubyObject end)

private static boolean
bignumPositive(ThreadContext context, IRubyObject num)

private static void
cantIterateFrom(ThreadContext context, IRubyObject e)

pack-priv final boolean
checkBegin(ThreadContext context, long length)

public void
copySpecialInstanceVariables(IRubyObject clone)

Overrides org.jruby.RubyBasicObject.copySpecialInstanceVariables.

Implements org.jruby.runtime.builtin.IRubyObject.copySpecialInstanceVariables.

Lots of MRI objects keep their state in non-lookupable ivars (e:g.

public IRubyObject
count(ThreadContext context, Block block)

public RubyBoolean
cover_p(ThreadContext context, IRubyObject obj)

private boolean
coverRange(ThreadContext context, RubyRange val)

private boolean
coverRangeP(ThreadContext context, IRubyObject val)

public static RubyClass
createRangeClass(ThreadContext context, RubyClass Object, RubyModule Enumerable)

private static boolean
discreteObject(ThreadContext context, IRubyObject obj)

private boolean
discreteObject(IRubyObject object)

public IRubyObject
each(final ThreadContext context, final Block block)

public IRubyObject
end(ThreadContext context)

public IRubyObject
eql_p(ThreadContext context, IRubyObject other)

Overrides org.jruby.RubyBasicObject.eql_p.

public IRubyObject
eqq_p(ThreadContext context, IRubyObject obj)

private IRubyObject
equalityInner(ThreadContext context, IRubyObject other, MethodNames equalityCheck)

public RubyBoolean
exclude_end_p(ThreadContext context)

public RubyBoolean
exclude_end_p()
Deprecated

public IRubyObject
first(ThreadContext context)

public IRubyObject
first(ThreadContext context, IRubyObject arg)

private void
fixnumEach(ThreadContext context, Block block)

private void
fixnumEndlessStep(ThreadContext context, IRubyObject step, Block block)

private void
fixnumStep(ThreadContext context, RubyFixnum b, RubyFixnum e, RubyFixnum s, Block block)

public RubyFixnum
hash(ThreadContext
the current thread context
context)

Overrides org.jruby.RubyBasicObject.hash.

Will return the hash code of this object.

public IRubyObject
include_p(ThreadContext context, final IRubyObject obj)

private IRubyObject
includeCommon(ThreadContext context, final IRubyObject val, boolean useStringCover)

private void
init(ThreadContext context, IRubyObject begin, IRubyObject end, boolean isExclusive)

public IRubyObject
initialize(ThreadContext context, IRubyObject[] args, Block unusedBlock)

public IRubyObject
initialize_copy(ThreadContext
the thread context
context, IRubyObject
the original
original)

Overrides org.jruby.RubyBasicObject.initialize_copy.

Initializes this object as a copy of the original, that is the parameter to this object.

public RubyString
inspect(final ThreadContext context)

Overrides org.jruby.RubyBasicObject.inspect.

Overrides default org.jruby.runtime.builtin.IRubyObject.inspect.

Returns a string containing a human-readable representation of obj.

private static RubyString
inspectValue(final ThreadContext context, IRubyObject value)

private static IRubyObject
inspectValueRecursive(ThreadContext context, IRubyObject state, IRubyObject obj, boolean recur)

private RubyArray<T extends IRubyObject>
intRangeLast(ThreadContext context, IRubyObject arg)

public final boolean
isExcludeEnd()

public static boolean
isRangeLike(ThreadContext
current context
context, IRubyObject
possibly range-like object
obj, RespondToCallSite
respond_to? site for begin
respond_to_begin, RespondToCallSite
respond_to? site for end
respond_to_end)

Return true if the given object responds to "begin" and "end" methods.

public static boolean
isRangeLike(ThreadContext
current context
context, IRubyObject
possibly range-like object
obj, JavaSites.CheckedSites
checked site for begin
begin_checked, JavaSites.CheckedSites
checked site for end
end_checked, JavaSites.CheckedSites
checked site for exclude_end?
exclude_end_checked)

Return true if the given object responds to "begin", "end" and "exclude_end?" methods.

private static boolean
isZero(ThreadContext context, IRubyObject num)

public IRubyObject
last(ThreadContext context)

public IRubyObject
last(ThreadContext context, IRubyObject arg)

private static boolean
linearObject(ThreadContext context, IRubyObject obj)

public IRubyObject
max(ThreadContext context, Block block)

public IRubyObject
max(ThreadContext context, IRubyObject arg, Block block)

public IRubyObject
min(ThreadContext context, Block block)

public IRubyObject
min(ThreadContext context, IRubyObject arg, Block block)

public IRubyObject
minmax(ThreadContext context, Block block)

public static RubyRange
newBeginlessRange(ThreadContext context, long end, boolean isExclusive)

public static RubyRange
newEndlessRange(ThreadContext context, long begin, boolean isExclusive)

public static RubyRange
newExclusiveRange(ThreadContext context, IRubyObject begin, IRubyObject end)

public static RubyRange
newExclusiveRange(ThreadContext context, long begin, long end)

public static RubyRange
newInclusiveRange(ThreadContext context, IRubyObject begin, IRubyObject end)

public static RubyRange
newInclusiveRange(ThreadContext context, long begin, long end)

public static RubyRange
newRange(ThreadContext context, IRubyObject begin, IRubyObject end, boolean isExclusive)

public static RubyRange
newRange(ThreadContext context, long begin, long end, boolean isExclusive)

public IRubyObject
op_equal(ThreadContext context, IRubyObject other)

Overrides org.jruby.RubyBasicObject.op_equal.

Implements org.jruby.runtime.builtin.IRubyObject.op_equal.

rb_obj_equal Will by default use identity equality to compare objects.

public IRubyObject
op_mod(final ThreadContext context, IRubyObject step)

public static IRubyObject
rangeBeginLength(ThreadContext context, IRubyObject range, int len, int[] begLen, int err)

private static IRubyObject
rangeBeginLengthError(ThreadContext context, int beg, int end, boolean excludeEnd, int err)

private void
rangeEach(ThreadContext context, RubyRange.RangeCallBack callback)

public static RubyRange

Returns:

a proper Range based on the results of calling those methods
rangeFromRangeLike(ThreadContext
current context
context, IRubyObject
range-like object
rangeLike, CallSite
"begin" call site
beginSite, CallSite
"end" call site
endSite, CallSite
"exclude_end?" call site
excludeEndSite)

Given a range-line object that response to "begin", "end", construct a proper range by calling those methods and "exclude_end?" with the given call sites.

private IRubyObject
rangeIncludeFallback(ThreadContext context, IRubyObject val)

private boolean
rangeIncludes(ThreadContext context, IRubyObject val)

private boolean
rangeIntegerEdge(ThreadContext context, RubyClass Integer, JavaSites.CheckedSites to_int_checked)

private static IRubyObject
rangeLe(ThreadContext context, IRubyObject a, IRubyObject b)

private static int
rangeLess(ThreadContext context, IRubyObject a, IRubyObject b)

private static IRubyObject
rangeLt(ThreadContext context, IRubyObject a, IRubyObject b)

private boolean
rangeString()

public static RubyRange.RangeLike
rangeValues(ThreadContext context, IRubyObject range)

public IRubyObject
reverse_each(ThreadContext context, Block block)

private void
reverseEachBignum(ThreadContext context, RubyInteger beg, RubyInteger end, Block block)

private void
reverseEachBignumBeginless(ThreadContext context, RubyInteger end, Block block)

private void
reverseEachFixnum(ThreadContext context, IRubyObject beg, RubyInteger end, Block block)

private void
reverseEachFixnum(ThreadContext context, RubyInteger beg, RubyInteger end, Block block)

private void
reverseEachNegativeBignum(ThreadContext context, IRubyObject beg, RubyInteger end, Block block)

private void
reverseEachPositiveBignum(ThreadContext context, IRubyObject beg, RubyInteger end, Block block)

private static IRubyObject
reverseSize(ThreadContext context, RubyRange recv, IRubyObject[] args)

A size method for reverse_each suitable for lambda method reference implementation of SizeFn#size(ThreadContext, IRubyObject, IRubyObject[])

private static JavaSites.RangeSites
sites(ThreadContext context)

Hides org.jruby.RubyObject.sites.

Retrieve the call sites for this class.

private static IRubyObject
size(ThreadContext ctx, RubyRange recv, IRubyObject[] args)

A size method suitable for lambda method reference implementation of SizeFn#size(ThreadContext, IRubyObject, IRubyObject[])

public IRubyObject
size(ThreadContext context)

public IRubyObject
step(final ThreadContext context, final Block block)

public IRubyObject
step(final ThreadContext context, IRubyObject step, final Block block)

private IRubyObject
stepCommon(ThreadContext context, IRubyObject stepArg, Block block)

private IRubyObject
stepEnumeratorize(ThreadContext context, IRubyObject stepArg, IRubyObject step, String method)

private static IRubyObject
stepSize(ThreadContext context, RubyRange self, IRubyObject[] args)

A step size method suitable for lambda method reference implementation of SizeFn#size(ThreadContext, IRubyObject, IRubyObject[])

private void
stringStep(ThreadContext context, IRubyObject step, Block block, RubyString strBegin)

private void
symbolStep(ThreadContext context, IRubyObject step, Block block, RubyString symBegin)

public IRubyObject
to_a(ThreadContext context, final Block block)

public IRubyObject
to_s(final ThreadContext context)

Overrides org.jruby.RubyBasicObject.to_s.

private RubyString
to_s(final Ruby runtime)

Inherited from org.jruby.RubyObject:
attachToObjectSpacecallInitcallInitcallInitcallInitcallInitcallInitcallInitcallInitcallInitcallInitconvertToTypedigdig1dig2eqlInternalequalInternalequalsfinishObjectClassgetNativeClassIndexhashCodeinspectop_eqqputsspecificEvaltoRubyStringtoString