Variable DfgVertexConst

Type Declaration

• hasOrigin: function

  • hasOrigin(
        this: void,
        vertex: DataflowGraphVertexBase | undefined,
        origin: BuiltInProcName,
    ): boolean

    Whether the vertex is a function call carrying the given origin.

    Parameters

    • this: void
    • vertex: DataflowGraphVertexBase | undefined
    • origin: BuiltInProcName

    Returns boolean

• is: function

  • is<T extends VertexType>(
        this: void,
        vertex: DataflowGraphVertexBase | undefined,
        tag: T,
    ): vertex is VertexByType[T]

    Whether the vertex carries the given tag, narrowing it to the vertex that tag names.

    Type Parameters

    • T extends VertexType

    Parameters

    • this: void
    • vertex: DataflowGraphVertexBase | undefined
    • tag: T

    Returns vertex is VertexByType[T]

• isFunctionCall: function

  • isFunctionCall(
        this: void,
        vertex?: DataflowGraphVertexBase,
    ): vertex is DataflowGraphVertexFunctionCall

    Whether the vertex is a call like f().

    Parameters

    • this: void
    • Optionalvertex: DataflowGraphVertexBase

    Returns vertex is DataflowGraphVertexFunctionCall

• isFunctionDefinition: function

  • isFunctionDefinition(
        this: void,
        vertex?: DataflowGraphVertexBase,
    ): vertex is DataflowGraphVertexFunctionDefinition

    Whether the vertex is a function(...) ....

    Parameters

    • this: void
    • Optionalvertex: DataflowGraphVertexBase

    Returns vertex is DataflowGraphVertexFunctionDefinition

• isUse: function

  • isUse(
        this: void,
        vertex?: DataflowGraphVertexBase,
    ): vertex is DataflowGraphVertexUse

    Whether the vertex is a read of a variable, the x of print(x).

    Parameters

    • this: void
    • Optionalvertex: DataflowGraphVertexBase

    Returns vertex is DataflowGraphVertexUse

• isValue: function

  • isValue(
        this: void,
        vertex?: DataflowGraphVertexBase,
    ): vertex is DataflowGraphVertexValue

    Whether the vertex holds a constant like 42.

    Parameters

    • this: void
    • Optionalvertex: DataflowGraphVertexBase

    Returns vertex is DataflowGraphVertexValue

• isVariableDefinition: function

  • isVariableDefinition(
        this: void,
        vertex?: DataflowGraphVertexBase,
    ): vertex is DataflowGraphVertexVariableDefinition

    Whether the vertex defines a variable, the x of x <- 1.

    Parameters

    • this: void
    • Optionalvertex: DataflowGraphVertexBase

    Returns vertex is DataflowGraphVertexVariableDefinition

• Readonlyname: "DfgVertex"