Interface DataflowGraphVertexFunctionCall

Arguments required to construct a vertex which represents the usage of a variable in the DataflowGraph|dataflow graph.

See

isFunctionCallVertex - to check if a vertex is a function call vertex

interface DataflowGraphVertexFunctionCall {
    args: FunctionArgument[];
    cds: undefined | ControlDependency[];
    environment: undefined | REnvironmentInformation;
    id: NodeId;
    indicesCollection?: ContainerIndicesCollection;
    name: string;
    onlyBuiltin: boolean;
    tag: FunctionCall;
    [key: string]: unknown;
}

Hierarchy (View Summary)

Indexable

  • [key: string]: unknown

Hierarchy-Diagram

UML class diagram of DataflowGraphVertexFunctionCall

Properties

args cds environment id indicesCollection? name onlyBuiltin tag

Properties

args

args: FunctionArgument[]

The arguments of the function call, in order (as they are passed to the respective call if executed in R.

cds

cds: undefined | ControlDependency[]

See

ControlDependency - the collection of control dependencies which have an influence on whether the vertex is executed.

environment

environment: undefined | REnvironmentInformation

The environment attached to the call (if such an attachment is necessary, e.g., because it represents the calling closure

id

id: NodeId

The id of the node (the id assigned by the ParentInformation decoration). This unanimously identifies the vertex in the DataflowGraph|dataflow graph as well as the corresponding NormalizedAst|normalized AST.

OptionalindicesCollection

indicesCollection?: ContainerIndicesCollection

this attribute links a vertex to indices (pointer links) it may be affected by or related to

Readonlyname

name: string

Effective name of the function call, Please be aware that this name can differ from the lexeme. For example, if the function is a replacement function, in this case, the actually called fn will have the compound name (e.g., [<-).

onlyBuiltin

onlyBuiltin: boolean

a performance flag to indicate that the respective call is only calling a builtin function without any df graph attached

Readonlytag

tag: FunctionCall

Used to identify and separate different types of vertices.

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