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/*
   FALCON - The Falcon Programming Language.
   FILE: flc_deptab.h

   Dependency table declaration
   -------------------------------------------------------------------
   Author: Giancarlo Niccolai
   Begin: dom ago 8 2004

   -------------------------------------------------------------------
   (C) Copyright 2004: the FALCON developers (see list in AUTHORS file)

   See LICENSE file for licensing details.
*/

#ifndef flc_DEPTAB_H
#define flc_DEPTAB_H

#include <falcon/string.h>
#include <falcon/genericmap.h>

namespace Falcon {

class Module;
class Stream;

class ModuleDepData: public BaseAlloc
{
   const String *m_modName;
   bool m_bPrivate;
   bool m_bFile;

public:
   ModuleDepData( const String *modName, bool bPrivate = false, bool bFile = false ):
      m_modName( modName ),
      m_bPrivate( bPrivate ),
      m_bFile( bFile )
   {}

   const String *moduleName() const { return m_modName; }
   bool isPrivate() const { return m_bPrivate; }
   bool isFile() const { return m_bFile; }
   void setPrivate( bool mode ) { m_bPrivate = mode; }
};

class FALCON_DYN_CLASS DependTable: public Map
{
public:
   DependTable();
   ~DependTable();

   bool save( Stream *out ) const ;
   bool load( Module *mod, Stream *in );

   void addDependency( const String *alias, const String *name, bool bPrivate );

   void addDependency( const String *name, bool bPrivate = false ) {
      addDependency( name, name, bPrivate );
   }

   ModuleDepData *findModule( const String &name ) const
   {
      ModuleDepData **data = (ModuleDepData **) find( &name );
      if( data == 0 )
         return 0;

      return *data;
   }
};

}

#endif

/* end of flc_deptab.h */

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