Interface DataFrameAssignmentInfo

Represents the data frame information for a data frame assignment with a target identifier (symbol/string) and an assigned expression. This is used during data frame shape inference to mark assignments of data frame expressions to an identifier.

Use hasDataFrameAssignmentInfo to check whether an AST node has attached data frame assignment information.

interface DataFrameAssignmentInfo {
    domain?: DataFrameStateDomain;
    expression: NodeId;
    identifier: NodeId;
    type: "assignment";
}

Hierarchy (View Summary)

Hierarchy-Diagram

UML class diagram of DataFrameAssignmentInfo

Properties

domain? expression identifier type

Properties

Optionaldomain

domain?: DataFrameStateDomain

expression

expression: NodeId

identifier

identifier: NodeId

type

type: "assignment"

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