func (self *RuleEngine) GetFiredExpressions(data *facts.FactCollection) []string {
counter := make(map[int]int)
for _, k := range data.Keys() {
ids, ok := self.expressionIndex[k]
if ok {
for _, id := range ids {
v, exist := counter[id]
if !exist {
counter[id] = 1
} else {
counter[id] = v + 1
}
}
}
}
firedExpressions := []string{}
for k, v := range counter {
if v == self.varCountInExpressions[k] {
fmt.Println(self.expressions[k])
ret := expression.CalcReversePolishNotation(self.expressions[k], data)
if ret == "true" {
fmt.Println("fire expression", self.expressionNames[k], self.expressions[k])
firedExpressions = append(firedExpressions, self.expressionNames[k])
}
}
}
return firedExpressions
}
