/*****************************************************************************

  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
  more contributor license agreements.  See the NOTICE file distributed
  with this work for additional information regarding copyright ownership.
  Accellera licenses this file to you under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with the
  License.  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

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  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  implied.  See the License for the specific language governing
  permissions and limitations under the License.

 *****************************************************************************/

/*****************************************************************************

  sc_fxtype_params.h -

  Original Author: Martin Janssen, Synopsys, Inc.

 *****************************************************************************/

/*****************************************************************************

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
  changes you are making here.

      Name, Affiliation, Date:
  Description of Modification:

 *****************************************************************************/

// $Log: sc_fxtype_params.h,v $
// Revision 1.2  2011/08/24 22:05:43  acg
//  Torsten Maehne: initialization changes to remove warnings.
//
// Revision 1.1.1.1  2006/12/15 20:20:04  acg
// SystemC 2.3
//
// Revision 1.3  2006/01/13 18:53:58  acg
// Andy Goodrich: added $Log command so that CVS comments are reproduced in
// the source.
//

#ifndef __SYSTEMC_EXT_DT_FX_SC_FXTYPE_PARAMS_HH__
#define __SYSTEMC_EXT_DT_FX_SC_FXTYPE_PARAMS_HH__

#include <iostream>

#include "sc_context.hh"
#include "sc_fxdefs.hh"

namespace sc_dt
{

// classes defined in this module
class sc_fxtype_params;

// ----------------------------------------------------------------------------
//  CLASS : sc_fxtype_params
//
//  Fixed-point type parameters class.
// ----------------------------------------------------------------------------

class sc_fxtype_params
{
  public:
    sc_fxtype_params();
    sc_fxtype_params(int, int);
    sc_fxtype_params(sc_q_mode, sc_o_mode, int=0);
    sc_fxtype_params(int, int, sc_q_mode, sc_o_mode, int=0);
    sc_fxtype_params(const sc_fxtype_params &);
    sc_fxtype_params(const sc_fxtype_params &, int, int);
    sc_fxtype_params(const sc_fxtype_params&, sc_q_mode, sc_o_mode, int=0);
    explicit sc_fxtype_params(sc_without_context);

    sc_fxtype_params &operator = (const sc_fxtype_params &);

    friend bool operator == (const sc_fxtype_params &,
                             const sc_fxtype_params &);
    friend bool operator != (const sc_fxtype_params &,
                             const sc_fxtype_params &);

    int wl() const;
    void wl(int);

    int iwl() const;
    void iwl(int);

    sc_q_mode q_mode() const;
    void q_mode(sc_q_mode);

    sc_o_mode o_mode() const;
    void o_mode(sc_o_mode);

    int n_bits() const;
    void n_bits(int);

    const std::string to_string() const;

    void print(::std::ostream & =::std::cout) const;
    void dump(::std::ostream & =::std::cout) const;

  private:
    int m_wl;
    int m_iwl;
    sc_q_mode m_q_mode;
    sc_o_mode m_o_mode;
    int m_n_bits;
};

} // namespace sc_dt

// ----------------------------------------------------------------------------
//  TYPEDEF : sc_fxtype_context
//
//  Context type for the fixed-point type parameters.
// ----------------------------------------------------------------------------

// extern template instantiations
namespace sc_dt
{

extern template class sc_global<sc_fxtype_params>;
extern template class sc_context<sc_fxtype_params>;
typedef sc_context<sc_fxtype_params> sc_fxtype_context;


// IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

inline sc_fxtype_params::sc_fxtype_params() :
        m_wl(), m_iwl(), m_q_mode(), m_o_mode(), m_n_bits()
{
    *this = sc_fxtype_context::default_value();
}

inline sc_fxtype_params::sc_fxtype_params(int wl_, int iwl_) :
        m_wl(), m_iwl(), m_q_mode(), m_o_mode(), m_n_bits()
{
    *this = sc_fxtype_context::default_value();

    SC_CHECK_WL_(wl_);
    m_wl  = wl_;
    m_iwl = iwl_;
}

inline sc_fxtype_params::sc_fxtype_params(
        sc_q_mode q_mode_, sc_o_mode o_mode_, int n_bits_) :
    m_wl(), m_iwl(), m_q_mode(), m_o_mode(), m_n_bits()
{
    *this = sc_fxtype_context::default_value();

    SC_CHECK_N_BITS_(n_bits_);
    m_q_mode = q_mode_;
    m_o_mode = o_mode_;
    m_n_bits = n_bits_;
}

inline sc_fxtype_params::sc_fxtype_params(
        int wl_, int iwl_, sc_q_mode q_mode_, sc_o_mode o_mode_, int n_bits_) :
    m_wl(), m_iwl(), m_q_mode(), m_o_mode(), m_n_bits()
{
    SC_CHECK_WL_(wl_);
    SC_CHECK_N_BITS_(n_bits_);
    m_wl = wl_;
    m_iwl = iwl_;
    m_q_mode = q_mode_;
    m_o_mode = o_mode_;
    m_n_bits = n_bits_;
}

inline sc_fxtype_params::sc_fxtype_params(const sc_fxtype_params &a) :
        m_wl(a.m_wl), m_iwl(a.m_iwl), m_q_mode(a.m_q_mode),
        m_o_mode(a.m_o_mode), m_n_bits(a.m_n_bits)
{}

inline sc_fxtype_params::sc_fxtype_params(
        const sc_fxtype_params &a, int wl_, int iwl_) :
    m_wl(wl_), m_iwl(iwl_), m_q_mode(a.m_q_mode), m_o_mode(a.m_o_mode),
    m_n_bits(a.m_n_bits)
{}

inline sc_fxtype_params::sc_fxtype_params(
        const sc_fxtype_params &a, sc_q_mode q_mode_, sc_o_mode o_mode_,
        int n_bits_) :
    m_wl(a.m_wl), m_iwl(a.m_iwl), m_q_mode(q_mode_), m_o_mode(o_mode_),
    m_n_bits(n_bits_)
{}

inline sc_fxtype_params::sc_fxtype_params(sc_without_context) :
    m_wl(SC_DEFAULT_WL_), m_iwl(SC_DEFAULT_IWL_),
    m_q_mode(SC_DEFAULT_Q_MODE_), m_o_mode(SC_DEFAULT_O_MODE_),
    m_n_bits(SC_DEFAULT_N_BITS_)
{}

inline sc_fxtype_params &
sc_fxtype_params::operator = (const sc_fxtype_params &a)
{
    if (&a != this) {
        m_wl = a.m_wl;
        m_iwl = a.m_iwl;
        m_q_mode = a.m_q_mode;
        m_o_mode = a.m_o_mode;
        m_n_bits = a.m_n_bits;
    }
    return *this;
}

inline bool
operator == (const sc_fxtype_params &a, const sc_fxtype_params &b)
{
    return (a.m_wl == b.m_wl && a.m_iwl == b.m_iwl &&
            a.m_q_mode == b.m_q_mode && a.m_o_mode == b.m_o_mode &&
            a.m_n_bits == b.m_n_bits);
}

inline bool
operator != (const sc_fxtype_params &a, const sc_fxtype_params &b)
{
    return (a.m_wl != b.m_wl || a.m_iwl != b.m_iwl ||
            a.m_q_mode != b.m_q_mode || a.m_o_mode != b.m_o_mode ||
            a.m_n_bits != b.m_n_bits );
}

inline int sc_fxtype_params::wl() const { return m_wl; }
inline void
sc_fxtype_params::wl(int wl_)
{
    SC_CHECK_WL_(wl_);
    m_wl = wl_;
}

inline int sc_fxtype_params::iwl() const { return m_iwl; }
inline void sc_fxtype_params::iwl(int iwl_) { m_iwl = iwl_; }


inline sc_q_mode sc_fxtype_params::q_mode() const { return m_q_mode; }
inline void sc_fxtype_params::q_mode(sc_q_mode q_mode_) { m_q_mode = q_mode_; }

inline sc_o_mode sc_fxtype_params::o_mode() const { return m_o_mode; }
inline void sc_fxtype_params::o_mode(sc_o_mode o_mode_) { m_o_mode = o_mode_; }

inline int sc_fxtype_params::n_bits() const { return m_n_bits; }
inline void
sc_fxtype_params::n_bits(int n_bits_)
{
    SC_CHECK_N_BITS_(n_bits_);
    m_n_bits = n_bits_;
}

inline ::std::ostream &
operator << (::std::ostream &os, const sc_fxtype_params &a)
{
    a.print(os);
    return os;
}

} // namespace sc_dt

#endif // __SYSTEMC_EXT_DT_FX_SC_FXTYPE_PARAM_HH__