func jsonObject(str, value *tomato.Automaton) *tomato.Automaton {
q0 := tomato.NewState()
q1 := tomato.NewState()
q2 := tomato.NewState()
q3 := tomato.NewState()
q4 := tomato.NewState()
q5 := tomato.NewState()
q6 := tomato.NewState()
q7 := tomato.NewState()
q0.Add(transition.NewRune('{', q1))
q1.Add(transition.NewEpsilon(q2))
q1.Add(transition.NewEpsilon(q6))
q2.Add(transition.NewAutomaton(str, []*tomato.State{q3}))
q3.Add(transition.NewRune(':', q4))
q4.Add(transition.NewAutomaton(value, []*tomato.State{q5}))
q5.Add(transition.NewRune(',', q2))
q5.Add(transition.NewEpsilon(q6))
q6.Add(transition.NewRune('}', q7))
return tomato.NewAutomaton(q0, []*tomato.State{q7})
}
func jsonValue(number, str, array, object *tomato.Automaton) *tomato.Automaton {
q0 := tomato.NewState()
q1 := tomato.NewState()
q0.Add(transition.NewAutomaton(str, []*tomato.State{q1}))
q0.Add(transition.NewAutomaton(number, []*tomato.State{q1}))
q0.Add(transition.NewAutomaton(object, []*tomato.State{q1}))
q0.Add(transition.NewAutomaton(array, []*tomato.State{q1}))
q0.Add(transition.NewString("true", q1))
q0.Add(transition.NewString("false", q1))
q0.Add(transition.NewString("null", q1))
return tomato.NewAutomaton(q0, []*tomato.State{q1})
}
func New(endsNbr int) (*tomato.Automaton, func(*tomato.Automaton)) {
start := tomato.NewState()
ends := make([]*tomato.State, endsNbr)
for i := 0; i < endsNbr; i++ {
ends[i] = tomato.NewState()
}
return tomato.NewAutomaton(start, ends), func(automaton *tomato.Automaton) {
start.Reset()
start.Add(transition.NewAutomaton(automaton, ends))
}
}
func jsonArray(value *tomato.Automaton) *tomato.Automaton {
q0 := tomato.NewState()
q1 := tomato.NewState()
q2 := tomato.NewState()
q3 := tomato.NewState()
q4 := tomato.NewState()
q5 := tomato.NewState()
q0.Add(transition.NewRune('[', q1))
q1.Add(transition.NewEpsilon(q2))
q1.Add(transition.NewEpsilon(q4))
q2.Add(transition.NewAutomaton(value, []*tomato.State{q3}))
q3.Add(transition.NewRune(',', q2))
q3.Add(transition.NewEpsilon(q4))
q4.Add(transition.NewRune(']', q5))
return tomato.NewAutomaton(q0, []*tomato.State{q5})
}
