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package fmi
type sMatch struct {
query []byte
start, end int
mismatches int
}
// Stack struct
type Stack []sMatch
// Empty tell if it is empty
func (s Stack) Empty() bool {
return len(s) == 0
}
// Peek return the last element
func (s Stack) Peek() sMatch {
return s[len(s)-1]
}
// Put puts element to stack
func (s *Stack) Put(i sMatch) {
(*s) = append((*s), i)
}
// Pop pops element from the stack
func (s *Stack) Pop() sMatch {
d := (*s)[len(*s)-1]
(*s) = (*s)[:len(*s)-1]
return d
}
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