src/ozulis/ast/scope.hh

   1 #ifndef SCOPE_HH
   2 # define SCOPE_HH
   3
   4 # include <map>
   5
   6 # include "ast.hh"
   7
   8 namespace ozulis
   9 {
  10   namespace ast
  11   {
  12     class Scope
  13     {
  14     public:
  15       Scope();
  16       ~Scope();
  17
  18       bool addSymbol(SymbolPtr symbol);
  19       SymbolPtr findSymbol(const std::string & name) const;
  20       std::string nextId();
  21       std::string nextStringId();
  22
  23       std::string prefix;
  24       Scope *     parent;
  25
  26     protected:
  27       typedef std::map<std::string, SymbolPtr> symbols_t;
  28       symbols_t   symbols_;
  29       int32_t     nextId_;
  30     };
  31   }
  32 }
  33
  34 extern template class std::map<std::string, ozulis::ast::SymbolPtr>;
  35
  36 #endif /* !SCOPE_HH */