TAO: Fixed_TypeCode.h Source File

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00001 // -*- C++ -*-
00002 
00003 //=============================================================================
00004 /**
00005  *  @file    Fixed_TypeCode.h
00006  *
00007  *  $Id: Fixed_TypeCode.h 76727 2007-01-30 11:16:45Z johnnyw $
00008  *
00009  *  Header file for @c CORBA::tk_fixed @c CORBA::TypeCodes.
00010  *
00011  *  @author Ossama Othman <ossama@dre.vanderbilt.edu>
00012  */
00013 //=============================================================================
00014 
00015 #ifndef TAO_FIXED_TYPECODE_H
00016 #define TAO_FIXED_TYPECODE_H
00017 
00018 #include /**/ "ace/pre.h"
00019 
00020 #include "tao/AnyTypeCode/TypeCode.h"
00021 
00022 #if !defined (ACE_LACKS_PRAGMA_ONCE)
00023 # pragma once
00024 #endif /* ACE_LACKS_PRAGMA_ONCE */
00025 
00026 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
00027 
00028 namespace TAO
00029 {
00030   namespace TypeCode
00031   {
00032 
00033     /**
00034      * @class Fixed
00035      *
00036      * @brief @c CORBA::TypeCode implementation for the OMG IDL fixed
00037      *        types.
00038      *
00039      * This class implements a @c CORBA::TypeCode for the OMG IDL @c
00040      * fixed types.
00041      */
00042     template <class RefCountPolicy>
00043     class Fixed
00044       : public CORBA::TypeCode
00045       , private RefCountPolicy
00046     {
00047     public:
00048 
00049       /// Constructor.
00050       Fixed (CORBA::UShort digits, CORBA::UShort scale);
00051 
00052       /**
00053        * @name TAO-specific @c CORBA::TypeCode Methods
00054        *
00055        * Methods required by TAO's implementation of the
00056        * @c CORBA::TypeCode class.
00057        *
00058        * @see @c CORBA::TypeCode
00059        */
00060       //@{
00061       virtual bool tao_marshal (TAO_OutputCDR & cdr, CORBA::ULong offset) const;
00062       virtual void tao_duplicate (void);
00063       virtual void tao_release (void);
00064       //@}
00065 
00066     protected:
00067 
00068       /**
00069        * @name @c TAO CORBA::TypeCode Template Methods
00070        *
00071        * @c CORBA::TypeCode template methods specific to @c tk_fixed
00072        * @c TypeCodes.
00073        *
00074        * @see @c CORBA::TypeCode
00075        */
00076       //@{
00077       virtual CORBA::Boolean equal_i (CORBA::TypeCode_ptr tc) const;
00078       virtual CORBA::Boolean equivalent_i (CORBA::TypeCode_ptr tc) const;
00079       virtual CORBA::TypeCode_ptr get_compact_typecode_i (void) const;
00080       virtual CORBA::UShort fixed_digits_i (void) const;
00081       virtual CORBA::UShort fixed_scale_i (void) const;
00082 
00083     private:
00084 
00085       /// The number of significant digits.
00086       CORBA::UShort const digits_;
00087 
00088       /// The scale factor.
00089       CORBA::UShort const scale_;
00090 
00091     };
00092 
00093   }  // End namespace TypeCode
00094 }  // End namespace TAO
00095 
00096 TAO_END_VERSIONED_NAMESPACE_DECL
00097 
00098 
00099 #ifdef __ACE_INLINE__
00100 # include "tao/AnyTypeCode/Fixed_TypeCode.inl"
00101 #endif  /* __ACE_INLINE__ */
00102 
00103 #ifdef ACE_TEMPLATES_REQUIRE_SOURCE
00104 # include "tao/AnyTypeCode/Fixed_TypeCode.cpp"
00105 #endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
00106 
00107 #ifdef ACE_TEMPLATES_REQUIRE_PRAGMA
00108 # pragma implementation ("Fixed_TypeCode.cpp")
00109 #endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
00110 
00111 
00112 #include /**/ "ace/post.h"
00113 
00114 #endif /* TAO_FIXED_TYPECODE_H */