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Introduction
Modeler
Automator
Editor
Changelog
Troubleshooting
Forum
Choose version
Section Navigation
Installation
Essentials
First Example
Interactive Version
Advanced Technical Guide
Examples Collection
Extract Documentation
Extract Parts
Requirements from Excel Spreadsheet
Requirements to Excel Spreadsheet
State Machine Simulation
SysIDE Class Names
JSON Export
JSON Import
Type Checking
API Reference
Metamodel (Abstract Syntax)
AnnotatingElement
Annotation
Association
AssociationStructure
Behavior
BindingConnector
BooleanExpression
Class
Classifier
CollectExpression
Comment
Conjugation
Connector
DataType
Dependency
Differencing
Disjoining
Documentation
Element
ElementFilterMembership
EndFeatureMembership
Expression
Feature
FeatureChainExpression
FeatureChaining
FeatureDirectionKind
FeatureInverting
FeatureMembership
FeatureReferenceExpression
FeatureTyping
FeatureValue
Featuring
Function
Import
Interaction
Intersecting
Invariant
InvocationExpression
ItemFeature
ItemFlow
ItemFlowEnd
LibraryPackage
LiteralBoolean
LiteralExpression
LiteralInfinity
LiteralInteger
LiteralRational
LiteralString
Membership
MembershipImport
Metaclass
MetadataAccessExpression
MetadataFeature
Multiplicity
MultiplicityRange
Namespace
NamespaceImport
NullExpression
OperatorExpression
OwningMembership
Package
ParameterMembership
Predicate
Redefinition
ReferenceSubsetting
Relationship
ResultExpressionMembership
ReturnParameterMembership
SelectExpression
Specialization
Step
Structure
Subclassification
Subsetting
Succession
SuccessionItemFlow
TextualRepresentation
Type
TypeFeaturing
Unioning
VisibilityKind
AcceptActionUsage
ActionDefinition
ActionUsage
ActorMembership
AllocationDefinition
AllocationUsage
AnalysisCaseDefinition
AnalysisCaseUsage
AssertConstraintUsage
AssignmentActionUsage
AttributeDefinition
AttributeUsage
BindingConnectorAsUsage
CalculationDefinition
CalculationUsage
CaseDefinition
CaseUsage
ConcernDefinition
ConcernUsage
ConjugatedPortDefinition
ConjugatedPortTyping
ConnectionDefinition
ConnectionUsage
ConnectorAsUsage
ConstraintDefinition
ConstraintUsage
ControlNode
CrossSubsetting
DecisionNode
Definition
EnumerationDefinition
EnumerationUsage
EventOccurrenceUsage
ExhibitStateUsage
Expose
FlowConnectionDefinition
FlowConnectionUsage
ForLoopActionUsage
ForkNode
FramedConcernMembership
IfActionUsage
IncludeUseCaseUsage
IndexExpression
InterfaceDefinition
InterfaceUsage
ItemDefinition
ItemUsage
JoinNode
LifeClass
LoopActionUsage
MembershipExpose
MergeNode
MetadataDefinition
MetadataUsage
NamespaceExpose
ObjectiveMembership
OccurrenceDefinition
OccurrenceUsage
PartDefinition
PartUsage
PerformActionUsage
PortConjugation
PortDefinition
PortUsage
PortionKind
ReferenceUsage
RenderingDefinition
RenderingUsage
RequirementConstraintKind
RequirementConstraintMembership
RequirementDefinition
RequirementUsage
RequirementVerificationMembership
SatisfyRequirementUsage
SendActionUsage
StakeholderMembership
StateDefinition
StateSubactionKind
StateSubactionMembership
StateUsage
SubjectMembership
SuccessionAsUsage
SuccessionFlowConnectionUsage
TerminateActionUsage
TransitionFeatureKind
TransitionFeatureMembership
TransitionUsage
TriggerInvocationExpression
TriggerKind
Usage
UseCaseDefinition
UseCaseUsage
VariantMembership
VerificationCaseDefinition
VerificationCaseUsage
ViewDefinition
ViewRenderingMembership
ViewUsage
ViewpointDefinition
ViewpointUsage
WhileLoopActionUsage
Loading
syside.try_load_model
syside.load_model
syside.collect_files_recursively
syside.Model
syside.ModelError
syside.Diagnostics
syside.Diagnostic
syside.DiagnosticMessage
syside.DiagnosticSeverity
syside.DiagnosticRelatedInformation
syside.DocumentSegment
syside.CodeDescription
syside.get_default_executor
syside.Environment
syside.Executor
syside.ExecutionResult
syside.IOSchedule
syside.Schedule
syside.ScheduleError
syside.ScheduleOptions
syside.ValidationTiming
syside.DiagnosticResults
syside.Pipeline
syside.PipelineOptions
syside.DocumentTimes
syside.DocumentKind
syside.StageTimes
syside.build_model
syside.collect_exports
syside.make_pipeline
syside.sema_reset
syside.Sema
syside.StaticIndex
syside.Stdlib
syside.SemaState
syside.ModelLanguage
syside.ImplicitSpecializationKind
syside.UnexpectedDifferentReference
Querying
syside.AstNode
syside.CstNode
syside.Document
syside.Url
syside.Heritage
syside.ContainerView
syside.ChildrenNodesView
syside.ChildrenNodes
syside.OwnedChildrenNodes
syside.ChainedChildrenNodes
syside.LazyIterator
syside.VisitAction
syside.SharedMutex
syside.WriteLocked
syside.Stream
syside.QualifiedName
syside.TypeGuard
syside.ExplicitOperator
syside.FeatureDirectionKind
syside.Operator
syside.PortionKind
syside.RequirementConstraintKind
syside.StateSubactionKind
syside.TransitionFeatureKind
syside.TriggerKind
syside.VisibilityKind
syside.NameID
syside.Compiler
syside.CompilationReport
syside.BoundMetaclass
syside.Infinity
syside.make_file_url
syside.decode_path
syside.EncodingOpts
syside.HostType
syside.IPv4Address
syside.IPv6Address
syside.Scheme
syside.BasicDocument
syside.DocumentID
syside.DocumentOptions
syside.FieldId
syside.IndexedSymbol
syside.LibraryID
syside.StateId
syside.Symbol
syside.BuildState
syside.DocumentState
syside.DocumentTier
syside.DocumentVersion
syside.TextDocument
syside.TextDocuments
syside.PositionUtf16
syside.PositionUtf8
syside.PositionUtf32
syside.RangeUtf16
syside.RangeUtf8
syside.RangeUtf32
syside.TextDocumentEditUtf16
syside.TextDocumentEditUtf8
syside.TextDocumentEditUtf32
syside.TextEdit
syside.TextDocumentSaveReason
syside.TextDocumentData
syside.PartialTextDocumentData
Modifying
syside.ConnectorEnds
syside.TypeRelationships
syside.MemberAccessor
syside.OwnedMemberAccessor
syside.ChainedMemberAccessor
syside.ParameterAccessor
syside.ReferentAccessor
syside.SatisfactionSubjectAccessor
syside.ActionParameterAccessor
syside.ChainedFeatureMemberAccessor
syside.ArgumentsAccessor
syside.EffectAccessor
syside.ExpressionParameterAccessor
syside.FeatureValueAccessor
syside.GuardAccessor
syside.ItemFeatureAccessor
syside.OwnedExpressionAccessor
syside.OwnedFeatureAccessor
syside.OwnedMultiplicityAccessor
syside.OwnedSuccessionAccessor
syside.ReferenceParameterAccessor
syside.ReferenceUsageAccessor
syside.ResultExpressionAccessor
syside.TargetFeatureAccessor
syside.TransitionSourceAccessor
syside.TriggerAccessor
syside.ReferenceAccessor
syside.ChainedReferenceAccessor
syside.ChainedFeatureReference
syside.ChainedTypeReference
syside.ClassifierReference
syside.FeatureReference
syside.TypeReference
syside.Annotations
syside.ConnectorEndsAccessor
syside.ConnectorAsUsageEnds
syside.DependencyEnds
syside.DependencyPrefixes
syside.Heritage
syside.Messages
syside.NamespaceBody
syside.NamespacePrefixes
syside.RelationshipBody
Exporting
syside.pprint
syside.FormatOptions
syside.FormatPreserved
syside.ModelPrinter
syside.PrinterConfig
syside.PrintMode
syside.AlwaysNever
syside.FloatFormat
syside.KwToken
syside.LineEnd
syside.MultiOrder
syside.MultiPlacement
syside.NullFormat
syside.OperatorBreak
syside.OptionalKw
syside.OptionalKwToken
syside.OptionalToken
syside.json.SerializationError
syside.json.DeserializationError
syside.json.SerdeWarning
syside.json.dumps
syside.json.loads
syside.DiagnosticContext
syside.DiagnosticFormatOptions
syside.TreeDrawing
syside.format_diagnostics
syside.serialize
syside.deserialize
syside.Writer
syside.Serializer
syside.Reader
syside.Deserializer
syside.FailAction
syside.SerdeMessage
syside.SerializationOptions
syside.SerdeReport
syside.DeserializedModel
syside.PendingReference
syside.IdMap
syside.JsonStringWriter
syside.JsonReader
syside.JsonStringOptions
syside.AttributeMap
syside.DESERIALIZE_INTERNAL
syside.DESERIALIZE_STANDARD
Extra
syside.ide.AbsoluteSemanticToken
syside.ide.DeltaSemanticToken
syside.ide.SemanticTokenModifiersSet
syside.ide.SemanticTokensBuilder
syside.ide.build_full_semantic_tokens
syside.ide.build_delta_semantic_tokens
syside.ide.build_range_semantic_tokens
syside.ide.lsp.PositionEncodingKind
syside.ide.lsp.SemanticTokenModifiers
syside.ide.lsp.SemanticTokenTypes
syside.ide.lsp.SemanticTokens
syside.ide.lsp.SemanticTokensDelta
syside.ide.lsp.SemanticTokensEdit
syside.sexp
syside.SexpOptions
syside.debug.set_leak_warnings
syside.gc.Debug
syside.gc.collect
syside.gc.disable
syside.gc.enable
syside.gc.get_count
syside.gc.get_debug
syside.gc.get_executor
syside.gc.get_threshold
syside.gc.is_tracked
syside.gc.isenabled
syside.gc.set_debug
syside.gc.set_executor
syside.gc.set_threshold
syside.gc.track
syside.gc.untrack
syside.version.major
syside.version.minor
syside.version.patch
syside.version.sha
syside.version.timestamp
syside.version.date
Experimental API
Package Contents
Changes in Practice
Automator
API Reference
Extra
syside.version.timestamp
syside.version.timestamp
timestamp
:
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=
'2025-08-21T11:11:48Z'
On this page
timestamp
