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19 
20 #pragma once
21 
22 #include <sal/types.h>
23 #include <vector>
24 
25 class AstScope;
26 
27 class AstStack final
28 {
29 public:
30     AstStack();
31     ~AstStack();
32 
depth() const33     sal_uInt32 depth() const { return m_stack.size(); }
34     AstScope* top();
35     AstScope* bottom();
36     AstScope* nextToTop();
37     AstScope* topNonNull();
38     AstStack* push(AstScope* pScope);
39     void pop();
40     void clear();
41 
42 private:
43     std::vector<AstScope*> m_stack;
44 };
45 
46 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
47