SequenceBinaryExpression Class

A sequence binary expression object with references to the left and right child sequence expressions.

Inheritance Hierarchy

Namespace: de.unika.ipd.grGen.libGr
Assembly: libGr (in libGr.dll) Version: GrGen.NET 7.1

Syntax

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public abstract class SequenceBinaryExpression : SequenceExpression

The SequenceBinaryExpression type exposes the following members.

Constructors

	Name	Description
	SequenceBinaryExpression(SequenceBinaryExpression, DictionarySequenceVariable, SequenceVariable, IGraphProcessingEnvironment)	Initializes a new instance of the SequenceBinaryExpression class
	SequenceBinaryExpression(SequenceExpressionType, SequenceExpression, SequenceExpression)	Initializes a new SequenceBinaryExpression object with the given sequence expression type.

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Properties

	Name	Description
	Children	(Inherited from SequenceExpression)
	ChildrenBase	(Inherited from SequenceComputation)
	ChildrenExpression	Enumerates all child sequence expression objects (Overrides SequenceExpressionChildrenExpression)
	ExecutionState	the state of executing this sequence base (a sequence base comprises sequences, sequence computations, sequence expressions) (Inherited from SequenceBase)
	Id	returns the sequence /expresion id - every sequence /expression is assigned a unique id that is used in xgrs code generation and in sequence rendering for copies a new id is generated, too, this does not cause problems as code is only generated once per defined sequence (Inherited from SequenceBase)
	Operator	Returns the operator of this binary expression (enclosed in spaces); abstract property, to be overwritten by concrete operator symbol
	Precedence	The precedence of this operator. Zero is the highest priority, int.MaxValue the lowest. Used to add needed parentheses for printing sequences /expressions TODO: WTF? das ist im Parser genau umgekehrt implementiert! (Inherited from SequenceBase)
	ReturnsValue	(Inherited from SequenceExpression)
	Symbol	Returns this expression as string, in the form of left expression then operator then right expression; same for all binary expressions (Overrides SequenceBaseSymbol)

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Methods

	Name	Description
	BalanceIfStaticallyUnknown
	Check	(Overrides SequenceComputationCheck(SequenceCheckingEnvironment))
	CheckBaseObjectTypeIsKnown	(Inherited from SequenceBase)
	CheckEdgeTypeIsKnown	(Inherited from SequenceBase)
	CheckGraphElementTypeIsKnown	(Inherited from SequenceBase)
	CheckNodeTypeIsKnown	(Inherited from SequenceBase)
	Contains	Returns whether the potentialChild is contained in this sequence (base). True if potentialChild is the same as this sequence (base) (so reflexive relation). (Inherited from SequenceBase)
	Evaluate	Evaluates this sequence expression. Implemented by calling execute, every expression is a computation. (Inherited from SequenceExpression)
	Execute	Executes this sequence computation. (Inherited from SequenceComputation)
	ExecuteImpl	Executes this sequence computation. This function represents the actual implementation of the sequence. (Inherited from SequenceComputation)
	FireBeginExecutionEvent	(Inherited from SequenceBase)
	FireEndExecutionEvent	(Inherited from SequenceBase)
	FireEnteringSequenceEvent	(Inherited from SequenceBase)
	FireExitingSequenceEvent	(Inherited from SequenceBase)
	GetCurrentlyExecutedSequenceBase	Returns the innermost sequence base beneath this as root which gets currently executed (for sequences on call stack this is the call). A path in the sequence tree gets executed, the innermost is the important one. (Inherited from SequenceBase)
	GetLocalVariables(DictionarySequenceVariable, SetValueType, ListSequenceExpressionConstructor)	(Overrides SequenceComputationGetLocalVariables(DictionarySequenceVariable, SetValueType, ListSequenceExpressionConstructor))
	GetLocalVariables(DictionarySequenceVariable, SetValueType, ListSequenceExpressionConstructor, SequenceBase)	Walks the sequence tree from this on to the given target sequence base (inclusive), collecting all variables found on the way into the variables dictionary, and all container and object type constructors used into the constructors array. (Inherited from SequenceBase)
	GetOperationType	(Inherited from SequenceExpression)
	GetTypeString	(Inherited from SequenceBase)
	HasSequenceType	(Inherited from SequenceExpression)
	IsNumericType	(Inherited from SequenceExpression)
	SetNeedForProfiling	sets for the very node the profiling flag (does not recurse) (Inherited from SequenceBase)
	SetNeedForProfilingRecursive	sets for the node and all children, i.e. the entire tree the profiling flag (Inherited from SequenceBase)
	Type	Returns the type of the sequence expression default behaviour: returns "boolean" (Inherited from SequenceExpression)

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Fields

	Name	Description
	BalancedTypeStatic
	id	stores the sequence /expression unique id (Inherited from SequenceBase)
	Left
	LeftTypeStatic
	Right
	RightTypeStatic
	SequenceComputationType	The type of the sequence computation (e.g. Assignment or MethodCall) (Inherited from SequenceComputation)
	SequenceExpressionType	The type of the sequence expression (e.g. Variable or IsVisited) (Inherited from SequenceExpression)

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Reference

de.unika.ipd.grGen.libGr Namespace

Inheritance Hierarchy