Class InputStateManager

Window over input. Enables us to use a simple InputStream abstraction that does not need to support backtracking.

Hierarchy

InputStateManager

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new InputStateManager(stream: InputStream, bufsize?: number): InputStateManager

- Defined in lib/internal/InputStateManager.ts:14
Parameters
- stream: InputStream
- Default value bufsize: number = DEFAULT_BUFFER_SIZE
Returns InputStateManager

Properties

Private bufsize

bufsize: number

Private left

left: number = 0

Private stream

stream: InputStream

Private window

window: string = ""

Methods

canSatisfy

canSatisfy(offset: number): boolean

- Defined in lib/internal/InputStateManager.ts:24
Parameters
- offset: number
Returns boolean

dropLeft

dropLeft(offset: number): void

- Defined in lib/internal/InputStateManager.ts:38
Drop characters left of the offset from window

Parameters
- offset: number
  
  leftmost offset we'll need
Returns void

exhausted

exhausted(): boolean

- Defined in lib/internal/InputStateManager.ts:45
Returns boolean

get

get(offset: number, n: number): string

- Defined in lib/internal/InputStateManager.ts:19
Parameters
- offset: number
- n: number
Returns string

Private right

right(): number

- Defined in lib/internal/InputStateManager.ts:49
Returns number

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