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; ... 5 more ...; readonly cds?: readonly { ...; }[] | undefined; } | { ...; } | { ...; })[]>; readonly builtInEnv?: true | undefined; };
  }

  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; ... 5 more ...; readonly cds?: readonly { ...; }[] | undefined; } | { ...; } | { ...; })[]>; readonly builtInEnv?: true | undefined; };
  }

  • Optional ReadonlybuiltInEnv?: true

    Built-in environment that must not change; only for the top-most envs.

  • Readonlyid: number

    Unique internally generated identifier, used for debugging not comparison

  • 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; ... 5 more ...; readonly cds?: readonly { ...; }[] | undefined; } | { ...; } | { ...; })[]>; readonly builtInEnv?: true | undefined; }

    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; ... 5 more ...; readonly cds?: readonly { ...; }[] | undefined; } | { ...; } | { ...; })[]>; readonly builtInEnv?: true | undefined; };
  }

  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; ... 5 more ...; readonly cds?: readonly { ...; }[] | undefined; } | { ...; } | { ...; })[]>; readonly builtInEnv?: true | undefined; };
  }

  • Optional ReadonlybuiltInEnv?: true

    Built-in environment that must not change; only for the top-most envs.

  • Readonlyid: number

    Unique internally generated identifier, used for debugging not comparison

  • 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; ... 5 more ...; readonly cds?: readonly { ...; }[] | undefined; } | { ...; } | { ...; })[]>; readonly builtInEnv?: true | undefined; }

    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