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/home/pauldt/projects/IDEA/IDEA-ALL/IDEA-DEV/Core/PlanServer/Includes/PslPredicateImpl.hh

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// -*- Mode: C++ -*-
//      CVS: $Id: PslPredicateImpl.hh,v 1.9 2005/12/30 22:15:01 rijsman Exp $
//      Tag: $name$
//     Info: $CVSROOT/IDEA-DEV/COPYRIGHT

#ifndef PSL_PREDICATE_IMPL_HEADER
#define PSL_PREDICATE_IMPL_HEADER

#include "Utilities.hh"
#include "TokenLocation.hh"
#include "PslContainers.hh"
#include "PslArgumentTypes.hh"

namespace IDEA
{
  class PslAttribute;
  class PslDomain;
  class PslPredicateImpl
  {
    friend class PslPredicate;
  public:
    virtual ~PslPredicateImpl();
    const TokenLocation& getTargetLocation() const;
    const PslArgument* createArgument( const PslPredicate* predicate, 
                                       int index, 
                                       const PslDomain* domain, 
                                       const PslArgumentType& type, 
                                       const PslSelectorType& type, 
                                       const std::string& name );
    virtual int getArgumentCount() const = 0;
    virtual const std::string& getName() const;
    bool usesCPU() const;
    void setUsesCPU();
    const PslArgument* getArgument( int index ) const;
    const PslAttribute* getAttribute() const;
    const PslArgumentList getCallArguments() const;
    const PslArgumentList getReturnArguments() const;
    const PslArgument* getReturnStatusArgument() const;
    bool hasComRelayName() const;
    const std::string& getComRelayName() const;
    void setComRelayName( const std::string& name, const TokenLocation& target );
  protected:
    PslPredicateImpl( const PslAttribute* attribute, const std::string& name );
    Int2PslArgumentMap m_Arguments;
  private:
    const PslAttribute* m_Attribute;
    bool m_UsesCPU;
    std::string m_Name;
    std::string m_ComRelayName;
    TokenLocation m_TargetLocation;
  };
  
}

#endif //PSL_PREDICATE_IMPL_HEADER

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