@eagleoutice/flowr - v2.10.1
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    Interface IdentifierReference

    An identifier reference points to a variable like a in b <- a. Without any surrounding code, a will produce the identifier reference a. Similarly, b will create a reference (although it will be an identifier definition which adds even more information).

    In general, references are merely pointers (with meta-information) to a vertex in the DataflowGraph|dataflow graph. In the context of the extractor, for example, they indicate the references that are currently (during the analysis at this given node) DataflowInformation#in|read (in), DataflowInformation#out|written (out), or DataflowInformation#unknownReferences|unknown (unknownReferences).

    InGraphIdentifierDefinition

    interface IdentifierReference {
        cds?: ControlDependency[];
        name: Identifier | undefined;
        nodeId: NodeId;
        type: ReferenceType;
    }

    Hierarchy (View Summary)

    Hierarchy-Diagram

    UML class diagram of IdentifierReference
    Index

    Properties

    cds? name nodeId type

    Properties

    cds?: ControlDependency[]

    If the reference is only effective, if, for example, an if-then-else condition is true, this references the root of the if. As a hacky intermediate solution (until we have pointer-analysis), an empty array may indicate a maybe which is due to pointer access (e.g., in a[x] <- 3).

    name: Identifier | undefined

    Name the reference is identified by (e.g., the name of the variable), undefined if the reference is "artificial" (e.g., anonymous)

    nodeId: NodeId

    The id of the node which represents the reference in the NormalizedAst|normalized AST and the DataflowGraph|dataflow graph.

    type: ReferenceType

    Type of the reference to be resolved

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