 | SequenceExpressionLower Class |
Inheritance HierarchySystemObject
de.unika.ipd.grGen.libGrSequenceBase
de.unika.ipd.grGen.libGrSequenceComputation
de.unika.ipd.grGen.libGrSequenceExpression
de.unika.ipd.grGen.libGrSequenceBinaryExpression
de.unika.ipd.grGen.libGrSequenceExpressionLower
de.unika.ipd.grGen.libGrSequenceBase
de.unika.ipd.grGen.libGrSequenceComputation
de.unika.ipd.grGen.libGrSequenceExpression
de.unika.ipd.grGen.libGrSequenceBinaryExpression
de.unika.ipd.grGen.libGrSequenceExpressionLower
Namespace: de.unika.ipd.grGen.libGr
Assembly: libGr (in libGr.dll) Version: GrGen.NET 7.2
SyntaxC#
public class SequenceExpressionLower : SequenceBinaryExpression
The SequenceExpressionLower type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | SequenceExpressionLower(SequenceExpression, SequenceExpression) | Initializes a new instance of the SequenceExpressionLower class |
 | SequenceExpressionLower(SequenceExpressionLower, DictionarySequenceVariable, SequenceVariable, IGraphProcessingEnvironment) | Initializes a new instance of the SequenceExpressionLower class |
Properties| Name | Description | |
|---|---|---|
 | Children | (Inherited from SequenceExpression.) |
| ChildrenBase | (Inherited from SequenceComputation.) |
| ChildrenExpression |
Enumerates all child sequence expression objects
(Inherited from SequenceBinaryExpression.) |
| 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 | (Overrides SequenceBinaryExpressionOperator.) |
| Precedence | (Overrides SequenceBasePrecedence.) |
| 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
(Inherited from SequenceBinaryExpression.) |
Methods| Name | Description | |
|---|---|---|
| BalanceIfStaticallyUnknown | (Inherited from SequenceBinaryExpression.) |
| Check | (Inherited from SequenceBinaryExpression.) |
| 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 | (Overrides SequenceComputationExecuteImpl(IGraphProcessingEnvironment).) |
| 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) | (Inherited from SequenceBinaryExpression.) |
| 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.) |
Fields| Name | Description | |
|---|---|---|
 | BalancedTypeStatic | (Inherited from SequenceBinaryExpression.) |
 | id |
stores the sequence /expression unique id
(Inherited from SequenceBase.) |
| Left | (Inherited from SequenceBinaryExpression.) |
| LeftTypeStatic | (Inherited from SequenceBinaryExpression.) |
| Right | (Inherited from SequenceBinaryExpression.) |
| RightTypeStatic | (Inherited from SequenceBinaryExpression.) |
| 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.) |
See Also