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
  17       bool addSymbol(SymbolPtr symbol);
  18       SymbolPtr findSymbol(const std::string & name) const;
  19       std::string nextId();
  20       std::string nextStringId();
  21
  22       std::string prefix;
  23       Scope *     parent;
  24
  25     protected:
  26       typedef std::map<std::string, SymbolPtr> symbols_t;
  27       symbols_t   symbols_;
  28       int32_t     nextId_;
  29     };
  30   }
  31 }
  32
  33 extern template class std::map<std::string, ozulis::ast::SymbolPtr>;
  34
  35 #endif /* !SCOPE_HH */