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package toml
import (
"strings"
)
type ArrayKeyStack struct {
stack []string
}
func (a *ArrayKeyStack) Push(key string, v Var) (toClose []string) {
for {
if len(a.stack) == 0 {
break
}
ck := a.stack[len(a.stack)-1]
if strings.HasPrefix(key, ck) {
break
}
toClose = append(toClose, ck)
a.stack = a.stack[:len(a.stack)-1]
}
if v == ArrayVar {
if len(a.stack) > 0 && a.stack[len(a.stack)-1] == key {
return append(toClose, a.stack[len(a.stack)-1])
}
a.stack = append(a.stack, key)
}
return toClose
}
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