Dokumentation für Ruby 4.0

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KOPIEREN
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- packed_data
- ractor
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maintainers
optparse
security
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standard_library
syntax

Vorfahren

OptionParser::ParseError
- RuntimeError
  - StandardError
    - Exception
      - Object
        BasicObject

Klassen und Module

ARGF
Addrinfo
ArgumentError
Array
BasicObject
BasicSocket
BigDecimal
Binding
Bundler
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Class
ClosedQueueError
Comparable
Complex
Continuation
CoreExtensions
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Coverage
Data
Date
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DateTime
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DidYouMean
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- VerboseFormatter
Digest
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Dir
ENV
EOFError
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Encoding
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Enumerable
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Etc
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File
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Find
Float
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    RubygemsTrampoline
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- ConfigFile
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  - CmakeBuilder
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- FilePermissionError
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  - WebauthnListener
    BadRequestResponse
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    Response
    SocketResponder
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- Installer
  - FakePackage
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- RemoteError
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- RemoteSourceException
- RequestSet
  - GemDependencyAPI
  - Lockfile
    ParseError
    Parser
    Tokenizer
- Requirement
  - BadRequirementError
- Resolver
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  - APISpecification
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  - GitSet
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  - IndexSet
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  - InstalledSpecification
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  - LocalSpecification
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  - RequirementList
  - Set
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- RubyVersionMismatch
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- Source
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- SourceFetchProblem
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- SpecFetcher
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- Specification
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- StreamUI
- StubSpecification
- SystemExitException
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- Text
- UninstallError
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- Util
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- VerificationError
- Version
- VersionOption
- WebauthnVerificationError
- YAMLSerializer
Hash
IO
- Buffer
  - AccessError
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  - MaskError
- EAGAINWaitReadable
- EAGAINWaitWritable
- EINPROGRESSWaitReadable
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- EWOULDBLOCKWaitReadable
- EWOULDBLOCKWaitWritable
- TimeoutError
- WaitReadable
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IOError
IPAddr
- AddressFamilyError
- Error
- InvalidAddressError
- InvalidPrefixError
IPSocket
IndexError
Integer
Interrupt
JSON
- Coder
- Ext
  - Generator
    State
  - Parser
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- GeneratorError
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Kernel
KeyError
LoadError
LocalJumpError
MakeMakefile
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Marshal
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Math
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Method
Module
Monitor
MonitorMixin
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NameError
Net
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- HTTPAccepted
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- HTTPExpectationFailed
- HTTPFailedDependency
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- HTTPGatewayTimeout
- HTTPGenericRequest
- HTTPGone
- HTTPHeader
- HTTPIMUsed
- HTTPInformation
- HTTPInsufficientStorage
- HTTPInternalServerError
- HTTPLengthRequired
- HTTPLocked
- HTTPLoopDetected
- HTTPMethodNotAllowed
- HTTPMisdirectedRequest
- HTTPMovedPermanently
- HTTPMovedTemporarily
- HTTPMultiStatus
- HTTPMultipleChoice
- HTTPMultipleChoices
- HTTPNetworkAuthenticationRequired
- HTTPNoContent
- HTTPNonAuthoritativeInformation
- HTTPNotAcceptable
- HTTPNotExtended
- HTTPNotFound
- HTTPNotImplemented
- HTTPNotModified
- HTTPOK
- HTTPPartialContent
- HTTPPayloadTooLarge
- HTTPPaymentRequired
- HTTPPermanentRedirect
- HTTPPreconditionFailed
- HTTPPreconditionRequired
- HTTPProcessing
- HTTPProxyAuthenticationRequired
- HTTPRangeNotSatisfiable
- HTTPRedirection
- HTTPRequest
- HTTPRequestEntityTooLarge
- HTTPRequestHeaderFieldsTooLarge
- HTTPRequestTimeOut
- HTTPRequestTimeout
- HTTPRequestURITooLong
- HTTPRequestedRangeNotSatisfiable
- HTTPResetContent
- HTTPResponse
- HTTPSeeOther
- HTTPServerError
- HTTPServiceUnavailable
- HTTPSession
- HTTPSuccess
- HTTPSwitchProtocol
- HTTPTemporaryRedirect
- HTTPTooManyRequests
- HTTPURITooLong
- HTTPUnauthorized
- HTTPUnavailableForLegalReasons
- HTTPUnknownResponse
- HTTPUnprocessableEntity
- HTTPUnsupportedMediaType
- HTTPUpgradeRequired
- HTTPUseProxy
- HTTPVariantAlsoNegotiates
- HTTPVersionNotSupported
- OpenTimeout
- ReadTimeout
- WriteAdapter
- WriteTimeout
NilClass
NoMatchingPatternError
NoMatchingPatternKeyError
NoMemoryError
NoMethodError
NotImplementedError
Numeric
Object
ObjectSpace
- InternalObjectWrapper
- WeakKeyMap
- WeakMap
Open3
OpenSSL
- ASN1
  - ASN1Data
  - ASN1Error
  - Constructive
  - ObjectId
  - Primitive
- BN
- BNError
- Buffering
  - Buffer
- Cipher
  - AuthTagError
  - Cipher
  - CipherError
- Config
- ConfigError
- Digest
  - DigestError
- Engine
  - EngineError
- HMAC
- HMACError
- KDF
  - KDFError
- Marshal
  - ClassMethods
- Netscape
  - SPKI
  - SPKIError
- OCSP
  - BasicResponse
  - CertificateId
  - OCSPError
  - Request
  - Response
  - SingleResponse
- OpenSSLError
- PKCS12
  - PKCS12Error
- PKCS5
- PKCS7
  - PKCS7Error
  - RecipientInfo
  - SignerInfo
- PKey
  - DH
  - DSA
  - EC
    Group
    Error
    Point
    Error
  - PKey
  - PKeyError
  - RSA
  - RSAError
- Random
  - RandomError
- SSL
  - SSLContext
  - SSLError
  - SSLErrorWaitReadable
  - SSLErrorWaitWritable
  - SSLServer
  - SSLSocket
  - Session
    SessionError
  - SocketForwarder
- Timestamp
  - Factory
  - Request
  - Response
  - TimestampError
  - TokenInfo
- X509
  - Attribute
  - AttributeError
  - CRL
  - CRLError
  - Certificate
  - CertificateError
  - Extension
    AuthorityInfoAccess
    AuthorityKeyIdentifier
    CRLDistributionPoints
    Helpers
    SubjectKeyIdentifier
  - ExtensionError
  - ExtensionFactory
  - Name
    RFC2253DN
  - NameError
  - Request
  - RequestError
  - Revoked
  - RevokedError
  - Store
  - StoreContext
  - StoreError
OpenStruct
OpenURI
- HTTPError
- HTTPRedirect
- Meta
- OpenRead
- TooManyRedirects
OptionParser
- AC
- Acceptables
- AmbiguousArgument
- AmbiguousOption
- Arguable
- CompletingHash
- Completion
- InvalidArgument
- InvalidOption
- List
- MissingArgument
- NeedlessArgument
- OptionMap
- ParseError
- Switch
  - NoArgument
  - OptionalArgument
  - PlacedArgument
  - RequiredArgument
PP
- PPMethods
PTY
- ChildExited
Pathname
PrettyPrint
- SingleLine
Prism
- ASCIISource
- AliasGlobalVariableNode
- AliasMethodNode
- AlternationPatternNode
- AndNode
- ArgumentsNode
- ArgumentsNodeFlags
- ArrayNode
- ArrayNodeFlags
- ArrayPatternNode
- AssocNode
- AssocSplatNode
- BackReferenceReadNode
- BasicVisitor
- BeginNode
- BlockArgumentNode
- BlockLocalVariableNode
- BlockNode
- BlockParameterNode
- BlockParametersNode
- BreakNode
- CallAndWriteNode
- CallNode
- CallNodeFlags
- CallOperatorWriteNode
- CallOrWriteNode
- CallTargetNode
- CapturePatternNode
- CaseMatchNode
- CaseNode
- ClassNode
- ClassVariableAndWriteNode
- ClassVariableOperatorWriteNode
- ClassVariableOrWriteNode
- ClassVariableReadNode
- ClassVariableTargetNode
- ClassVariableWriteNode
- CodeUnitsCache
- Comment
- Compiler
- ConstantAndWriteNode
- ConstantOperatorWriteNode
- ConstantOrWriteNode
- ConstantPathAndWriteNode
- ConstantPathNode
  - DynamicPartsInConstantPathError
  - MissingNodesInConstantPathError
- ConstantPathOperatorWriteNode
- ConstantPathOrWriteNode
- ConstantPathTargetNode
- ConstantPathWriteNode
- ConstantReadNode
- ConstantTargetNode
- ConstantWriteNode
- CurrentVersionError
- DSL
- DefNode
- DefinedNode
- DesugarCompiler
- Dispatcher
- DotVisitor
- ElseNode
- EmbDocComment
- EmbeddedStatementsNode
- EmbeddedVariableNode
- EncodingFlags
- EnsureNode
- FalseNode
- FindPatternNode
- FlipFlopNode
- FloatNode
- ForNode
- ForwardingArgumentsNode
- ForwardingParameterNode
- ForwardingSuperNode
- GlobalVariableAndWriteNode
- GlobalVariableOperatorWriteNode
- GlobalVariableOrWriteNode
- GlobalVariableReadNode
- GlobalVariableTargetNode
- GlobalVariableWriteNode
- HashNode
- HashPatternNode
- IfNode
- ImaginaryNode
- ImplicitNode
- ImplicitRestNode
- InNode
- IndexAndWriteNode
- IndexOperatorWriteNode
- IndexOrWriteNode
- IndexTargetNode
- InlineComment
- InspectVisitor
- InstanceVariableAndWriteNode
- InstanceVariableOperatorWriteNode
- InstanceVariableOrWriteNode
- InstanceVariableReadNode
- InstanceVariableTargetNode
- InstanceVariableWriteNode
- IntegerBaseFlags
- IntegerNode
- InterpolatedMatchLastLineNode
- InterpolatedRegularExpressionNode
- InterpolatedStringNode
- InterpolatedStringNodeFlags
- InterpolatedSymbolNode
- InterpolatedXStringNode
- ItLocalVariableReadNode
- ItParametersNode
- KeywordHashNode
- KeywordHashNodeFlags
- KeywordRestParameterNode
- LambdaNode
- LexCompat
  - EndContentToken
  - IdentToken
  - IgnoreStateToken
  - IgnoredNewlineToken
  - ParamToken
  - Result
  - Token
- LexResult
- LocalVariableAndWriteNode
- LocalVariableOperatorWriteNode
- LocalVariableOrWriteNode
- LocalVariableReadNode
- LocalVariableTargetNode
- LocalVariableWriteNode
- Location
- LoopFlags
- MagicComment
- MatchLastLineNode
- MatchPredicateNode
- MatchRequiredNode
- MatchWriteNode
- MissingNode
- ModuleNode
- MultiTargetNode
- MultiWriteNode
- MutationCompiler
- NextNode
- NilNode
- NoKeywordsParameterNode
- Node
- NodeFlags
- NumberedParametersNode
- NumberedReferenceReadNode
- OptionalKeywordParameterNode
- OptionalParameterNode
- OrNode
- Pack
  - Directive
  - Format
- ParameterFlags
- ParametersNode
- ParenthesesNode
- ParenthesesNodeFlags
- ParseError
- ParseLexResult
- ParseResult
  - Comments
  - Errors
  - Newlines
- ParseWarning
- Pattern
  - CompilationError
- PinnedExpressionNode
- PinnedVariableNode
- PostExecutionNode
- PreExecutionNode
- ProgramNode
- RangeFlags
- RangeNode
- RationalNode
- RedoNode
- Reflection
  - ConstantField
  - ConstantListField
  - Field
  - FlagsField
  - FloatField
  - IntegerField
  - LocationField
  - NodeField
  - NodeListField
  - OptionalConstantField
  - OptionalLocationField
  - OptionalNodeField
  - StringField
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- Relocation
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  - CodeUnitOffsetsField
  - ColumnsField
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  - Entry
    MissingValueError
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  - LeadingCommentsField
  - LinesField
  - OffsetsField
  - Repository
    ConfigurationError
  - Source
  - SourceFilepath
  - SourceString
  - TrailingCommentsField
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- RescueNode
- RestParameterNode
- Result
- RetryNode
- ReturnNode
- Scope
- SelfNode
- Serialize
- ShareableConstantNode
- ShareableConstantNodeFlags
- SingletonClassNode
- Source
- SourceEncodingNode
- SourceFileNode
- SourceLineNode
- SplatNode
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- StringFlags
- StringNode
- StringQuery
- SuperNode
- SymbolFlags
- SymbolNode
- Token
- Translation
  - Parser
    Builder
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  - Parser33
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Proc
Process
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Psych
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Ractor
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Random
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Range
RangeError
Rational
RbConfig
Refinement
Regexp
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RegexpError
Resolv
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- LOC
  - Alt
  - Coord
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- ResolvTimeout
Ripper
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- Lexer
Ruby
- Box
RubyVM
- AbstractSyntaxTree
  - Location
  - Node
- InstructionSequence
- YJIT
RuntimeError
SOCKSSocket
ScriptError
SecureRandom
SecurityError
Set
Shellwords
Signal
SignalException
SimpleDelegator
SingleForwardable
Singleton
Socket
- AncillaryData
- Constants
- Ifaddr
- Option
- ResolutionError
- UDPSource
SocketError
StandardError
StopIteration
String
StringIO
StringScanner
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Struct
Symbol
SyntaxError
SyntaxSuggest
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  - BeforeAfterKeywordEnds
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- CaptureCodeContext
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- CodeSearch
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- DisplayInvalidBlocks
- Error
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SystemExit
SystemStackError
TCPServer
TCPSocket
TSort
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Tempfile
Thread
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ThreadError
ThreadGroup
Time
Timeout
- Error
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TracePoint
TrueClass
TypeError
UDPSocket
UNIXServer
UNIXSocket
URI
- BadURIError
- Error
- FTP
- File
- Generic
- HTTP
- HTTPS
- InvalidComponentError
- InvalidURIError
- LDAP
- LDAPS
- MailTo
- RFC2396_Parser
- RFC2396_REGEXP
  - PATTERN
- WS
- WSS
UnboundMethod
UncaughtThrowError
Warning
WeakRef
- RefError
Win32
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  - API
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  - Error
YAML
- DBM
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ZJIT
ZeroDivisionError
Zlib
- BufError
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- Deflate
- Error
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  - CRCError
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  - NoFooter
- GzipReader
- GzipWriter
- InProgressError
- Inflate
- MemError
- NeedDict
- StreamEnd
- StreamError
- VersionError
- ZStream
fatal

OptionParser::
MissingArgument

class OptionParser::MissingArgument

Wird ausgelöst, wenn ein Schalter mit einem zwingend erforderlichen Argument kein Argument hat.

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