source: translator/SymTab/IdTable.h @ 51587aa

//
// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// IdTable.h -- 
//
// Author           : Richard C. Bilson
// Created On       : Sun May 17 21:30:02 2015
// Last Modified By : Peter A. Buhr
// Last Modified On : Sun May 17 21:31:45 2015
// Update Count     : 3
//

#ifndef IDTABLE_H
#define IDTABLE_H

#include <iostream>
#include <map>
#include <string>
#include <stack>

#include "SynTree/SynTree.h"

namespace SymTab {
    class IdTable {
      public:
                IdTable();
  
                void enterScope();
                void leaveScope();
                void addDecl( DeclarationWithType *decl );
                void lookupId( const std::string &id, std::list< DeclarationWithType* >& decls ) const;
                DeclarationWithType* lookupId( const std::string &id) const;
  
                void dump( std::ostream &os ) const;                    // debugging
      private:
                typedef std::pair< DeclarationWithType*, int > DeclEntry;
                typedef std::map< std::string, std::stack< DeclEntry > > InnerTableType;
                typedef std::map< std::string, InnerTableType > OuterTableType;

                OuterTableType table;
                int scopeLevel;
    };
} // namespace SymTab

#endif // IDTABLE_H

// Local Variables: //
// tab-width: 4 //
// mode: c++ //
// compile-command: "make install" //
// End: //