Class FlowrAnalyzerEnvironmentContext

constructor

• new FlowrAnalyzerEnvironmentContext(
      ctx: FlowrAnalyzerContext,
  ): FlowrAnalyzerEnvironmentContext

  Parameters

  • ctx: FlowrAnalyzerContext

  Returns FlowrAnalyzerEnvironmentContext

Readonlyname

builtInEnvironment

• get builtInEnvironment(): {
      builtInEnv?: true;
      id: number;
      memory: ReadonlyMap;
      parent: { readonly id: number; readonly parent: ...; readonly memory: ReadonlyMap<BrandedIdentifier, readonly ({ readonly type: InGraphReferenceType; readonly definedAt: NodeId; readonly value?: readonly NodeId[] | undefined; readonly nodeId: NodeId; readonly name: BrandedIdentifier | ... 1 more ... | undefined; readonly cd...;
  }

  Get the built-in environment used during analysis.

  Returns {
      builtInEnv?: true;
      id: number;
      memory: ReadonlyMap;
      parent: { readonly id: number; readonly parent: ...; readonly memory: ReadonlyMap<BrandedIdentifier, readonly ({ readonly type: InGraphReferenceType; readonly definedAt: NodeId; readonly value?: readonly NodeId[] | undefined; readonly nodeId: NodeId; readonly name: BrandedIdentifier | ... 1 more ... | undefined; readonly cd...;
  }

  • Optional ReadonlybuiltInEnv?: true

    Is this a built-in environment that is not allowed to change? Please use this carefully and only for the top-most envs!

  • Readonlyid: number

    Unique and internally generated identifier -- will not be used for comparison but helps with debugging for tracking identities

  • Readonlymemory: ReadonlyMap

    Maps to exactly one definition of an identifier if the source is known, otherwise to a list of all possible definitions

  • Readonlyparent: { readonly id: number; readonly parent: ...; readonly memory: ReadonlyMap<BrandedIdentifier, readonly ({ readonly type: InGraphReferenceType; readonly definedAt: NodeId; readonly value?: readonly NodeId[] | undefined; readonly nodeId: NodeId; readonly name: BrandedIdentifier | ... 1 more ... | undefined; readonly cd...

    Lexical parent of the environment, if any (can be manipulated by R code)

emptyBuiltInEnvironment

• get emptyBuiltInEnvironment(): {
      builtInEnv?: true;
      id: number;
      memory: ReadonlyMap;
      parent: { readonly id: number; readonly parent: ...; readonly memory: ReadonlyMap<BrandedIdentifier, readonly ({ readonly type: InGraphReferenceType; readonly definedAt: NodeId; readonly value?: readonly NodeId[] | undefined; readonly nodeId: NodeId; readonly name: BrandedIdentifier | ... 1 more ... | undefined; readonly cd...;
  }

  Get the empty built-in environment used during analysis. The empty built-in environment only contains primitive definitions.

  Returns {
      builtInEnv?: true;
      id: number;
      memory: ReadonlyMap;
      parent: { readonly id: number; readonly parent: ...; readonly memory: ReadonlyMap<BrandedIdentifier, readonly ({ readonly type: InGraphReferenceType; readonly definedAt: NodeId; readonly value?: readonly NodeId[] | undefined; readonly nodeId: NodeId; readonly name: BrandedIdentifier | ... 1 more ... | undefined; readonly cd...;
  }

  • Optional ReadonlybuiltInEnv?: true

    Is this a built-in environment that is not allowed to change? Please use this carefully and only for the top-most envs!

  • Readonlyid: number

    Unique and internally generated identifier -- will not be used for comparison but helps with debugging for tracking identities

  • Readonlymemory: ReadonlyMap

    Maps to exactly one definition of an identifier if the source is known, otherwise to a list of all possible definitions

  • Readonlyparent: { readonly id: number; readonly parent: ...; readonly memory: ReadonlyMap<BrandedIdentifier, readonly ({ readonly type: InGraphReferenceType; readonly definedAt: NodeId; readonly value?: readonly NodeId[] | undefined; readonly nodeId: NodeId; readonly name: BrandedIdentifier | ... 1 more ... | undefined; readonly cd...

    Lexical parent of the environment, if any (can be manipulated by R code)

getCleanEnvFingerprint

• getCleanEnvFingerprint(): string

  Get the fingerprint of the clean environment with the configured built-in environment as base.

  Returns string

makeCleanEnv

• makeCleanEnv(): REnvironmentInformation

  Create a new environment with the configured built-in environment as base.

  Returns REnvironmentInformation

makeCleanEnvWithEmptyBuiltIns

• makeCleanEnvWithEmptyBuiltIns(): REnvironmentInformation

  Create a new environment with an empty built-in environment as base.

  Returns REnvironmentInformation

makeEmptyEnv

• makeEmptyEnv(): REnvironmentInformation

  A completely empty environment.

  Returns REnvironmentInformation