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Documentation

Index

• type PosLoopDetector
  • func (pld *PosLoopDetector[T]) Pop()
  • func (pld *PosLoopDetector[T]) Push(offset T, detect func())
  • func (pld *PosLoopDetector[T]) PushAndPop(offset T, detect func()) func()

Types

type PosLoopDetector

type PosLoopDetector[T constraints.Integer] []T

PosLoopDetector is used for detecting loops when writing decoders, and can short-circuit infinite recursion that can cause stack overflows.

func (*PosLoopDetector[T]) Pop

func (pld *PosLoopDetector[T]) Pop()

Pop removes the most recently added offset from the stack.

func (*PosLoopDetector[T]) Push

func (pld *PosLoopDetector[T]) Push(offset T, detect func())

Push adds the current offset to the stack and executes the supplied detection function

func (*PosLoopDetector[T]) PushAndPop

func (pld *PosLoopDetector[T]) PushAndPop(offset T, detect func()) func()

PushAndPop adds the current offset to the stack, executes the supplied detection function, and returns the Pop method. A good usage of this is to pair this method call with a defer statement.