src/ast/scope.hh

   1 #ifndef SCOPE_HH
   2 # define SCOPE_HH
   3
   4 # include <map>
   5
   6 # include "ast.hh"
   7
   8 namespace ast
   9 {
  10   class Scope
  11   {
  12   public:
  13     Scope();
  14
  15     bool addSymbol(Symbol * symbol);
  16     Symbol * findSymbol(const std::string & name) const;
  17     inline void setParent(Scope * parent);
  18     inline Scope * parent();
  19     inline const Scope * parent() const;
  20
  21   protected:
  22     typedef std::map<std::string, Symbol *> symbols_t;
  23     symbols_t symbols_;
  24     Scope * parent_;
  25   };
  26 }
  27
  28 extern template class std::map<std::string, ast::Symbol>;
  29
  30 # include "scope.hxx"
  31
  32 #endif /* !SCOPE_HH */