Class ControlFlowGraph

This class represents the control flow graph of an R program. The control flow may be hierarchical when confronted with function definitions (see CfgVertex and CFG#rootVertexIds|rootVertexIds()).

Index

Constructors

Methods

addEdge addVertex edges merge outgoing rootVertexIds vertices

Constructors

constructor

new ControlFlowGraph(): ControlFlowGraph
Returns ControlFlowGraph

Methods

addEdge

addEdge(from, to, edge): this
Parameters
- from: NodeId
- to: NodeId
- edge: CfgEdge
Returns this
- Defined in src/util/cfg/cfg.ts:76

addVertex

addVertex(vertex, rootVertex?): this
Parameters
- vertex: CfgVertex
- rootVertex: boolean = true
Returns this
- Defined in src/util/cfg/cfg.ts:65

edges

edges(): ReadonlyMap<NodeId, ReadonlyMap<NodeId, CfgEdge>>
Returns ReadonlyMap<NodeId, ReadonlyMap<NodeId, CfgEdge>>
- Defined in src/util/cfg/cfg.ts:96

merge

merge(other, forceNested?): this
Parameters
- other: ControlFlowGraph
- forceNested: boolean = false
Returns this
- Defined in src/util/cfg/cfg.ts:100

outgoing

outgoing(node): undefined | ReadonlyMap<NodeId, CfgEdge>
Parameters
- node: NodeId
Returns undefined | ReadonlyMap<NodeId, CfgEdge>
- Defined in src/util/cfg/cfg.ts:84

rootVertexIds

rootVertexIds(): ReadonlySet<NodeId>
Returns ReadonlySet<NodeId>
- Defined in src/util/cfg/cfg.ts:88

vertices

vertices(): ReadonlyMap<NodeId, CfgVertex>
Returns ReadonlyMap<NodeId, CfgVertex>
- Defined in src/util/cfg/cfg.ts:92