Class BooleanBacktrackState

Boolean backtracking state - just tracks success/failure.

Implements

BacktrackState<boolean>

Index

Constructors

Methods

tryAdvance backtrack isSuccess getResult

Constructors

constructor

new BooleanBacktrackState(): BooleanBacktrackState
Returns BooleanBacktrackState

Methods

tryAdvance

tryAdvance(_patternIdx: number, _elementIdx: number): boolean
Try to advance the state with a new assignment and return true if successful.
Parameters
- _patternIdx: number
- _elementIdx: number
Returns boolean
Implementation of BacktrackState.tryAdvance
- Defined in pattern/structure/array-pattern/backtrack.ts:50

backtrack

backtrack(): void
Backtrack by removing the last state change.

Returns void
Implementation of BacktrackState.backtrack
- Defined in pattern/structure/array-pattern/backtrack.ts:54

isSuccess

isSuccess(
    patternIdx: number,
    elementIdx: number,
    patternsLen: number,
    elementsLen: number,
): boolean
Check if we've reached a successful final state.
Parameters
- patternIdx: number
- elementIdx: number
- patternsLen: number
- elementsLen: number
Returns boolean
Implementation of BacktrackState.isSuccess
- Defined in pattern/structure/array-pattern/backtrack.ts:58

getResult

getResult(): boolean
Get the final result.

Returns boolean
Implementation of BacktrackState.getResult
- Defined in pattern/structure/array-pattern/backtrack.ts:67