Function StateExists

strings/ahocorasick/shared.go:133–139

StateExists Checks if state 'state' exists. Returns 'true' if it does, 'false' otherwise.

(state int, at map[int]map[uint8]int)

// StateExists Checks if state 'state' exists. Returns 'true' if it does, 'false' otherwise.
func StateExists(state int, at map[int]map[uint8]int) bool {
	_, ok := at[state]
	if !ok || state == -1 || at[state] == nil {
		return false
	}
	return true
}