/usr/share/gocode/src/github.com/hashicorp/hil/ast/stack.go is in golang-github-hashicorp-hil-dev 0.0~git20160711.1e86c6b-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | package ast
// Stack is a stack of Node.
type Stack struct {
stack []Node
}
func (s *Stack) Len() int {
return len(s.stack)
}
func (s *Stack) Push(n Node) {
s.stack = append(s.stack, n)
}
func (s *Stack) Pop() Node {
x := s.stack[len(s.stack)-1]
s.stack[len(s.stack)-1] = nil
s.stack = s.stack[:len(s.stack)-1]
return x
}
func (s *Stack) Reset() {
s.stack = nil
}
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