Class DefaultInputState

Default InputState implementation

Hierarchy

DefaultInputState

Implements

InputState

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new DefaultInputState(ism: InputStateManager, offset: number, listeners?: Listeners): DefaultInputState

- Defined in lib/internal/DefaultInputState.ts:11
Parameters
- ism: InputStateManager
- offset: number
- Optional listeners: Listeners
Returns DefaultInputState

Properties

Private ism

ism: InputStateManager

Optional listeners

listeners: Listeners

offset

offset: number

Methods

advance

advance(): InputState

Implementation of InputState.advance
- Defined in lib/internal/DefaultInputState.ts:73
Advance one character in the input

Returns InputState

consume

consume(s: string, message: string): InputState

Implementation of InputState.consume
- Defined in lib/internal/DefaultInputState.ts:60
Consume the given string if our input begins with it. Otherwise fail

Parameters
- s: string
  
  string that we must find
- message: string
  
  activity we're performing
Returns InputState

exhausted

exhausted(): boolean

Implementation of InputState.exhausted
- Defined in lib/internal/DefaultInputState.ts:50
Is the input exhausted?

Returns boolean

peek

peek(n: number): string

Implementation of InputState.peek
- Defined in lib/internal/DefaultInputState.ts:93
Look ahead in the input without consuming characters

Parameters
- n: number
  
  number of characters to look ahead
Returns string

Private seenSince

seenSince(l: DefaultInputState): string

- Defined in lib/internal/DefaultInputState.ts:102
What substring has been read since the given state

Parameters
- l: DefaultInputState
  
  previous input state
Returns string

skipTo

skipTo(what: string): Skipped

Implementation of InputState.skipTo
- Defined in lib/internal/DefaultInputState.ts:23
Skip to before this pattern. Exhaust input if necessary.

Parameters
- what: string
  
  what to skip to
Returns Skipped

skipWhile

skipWhile(skip: function, n: number): Skipped

- Defined in lib/internal/DefaultInputState.ts:33
Skip input while it matches the given function

Parameters
- skip: function
  
  skip till
  - - (char: string): boolean
    - Parameters
      - char: string
      Returns boolean
- n: number
  
  number of characters to look at
Returns Skipped

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