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20/*****************************************************************************
21
22  sc_fxcast_switch.h -
23
24  Original Author: Martin Janssen, Synopsys, Inc.
25
26 *****************************************************************************/
27
28/*****************************************************************************
29
30  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
31  changes you are making here.
32
33      Name, Affiliation, Date:
34  Description of Modification:
35
36 *****************************************************************************/
37
38// $Log: sc_fxcast_switch.h,v $
39// Revision 1.2  2011/08/24 22:05:43  acg
40//  Torsten Maehne: initialization changes to remove warnings.
41//
42// Revision 1.1.1.1  2006/12/15 20:20:04  acg
43// SystemC 2.3
44//
45// Revision 1.3  2006/01/13 18:53:57  acg
46// Andy Goodrich: added $Log command so that CVS comments are reproduced in
47// the source.
48//
49
50#ifndef __SYSTEMC_EXT_DT_FX_SC_FXCAST_SWITCH_HH__
51#define __SYSTEMC_EXT_DT_FX_SC_FXCAST_SWITCH_HH__
52
53#include <iostream>
54
55#include "sc_context.hh"
56#include "sc_fxdefs.hh"
57
58namespace sc_dt
59{
60
61// classes defined in this module
62class sc_fxcast_switch;
63
64
65// ----------------------------------------------------------------------------
66//  CLASS : sc_fxcast_switch
67//
68//  Fixed-point cast switch class.
69// ----------------------------------------------------------------------------
70
71class sc_fxcast_switch
72{
73  public:
74    sc_fxcast_switch();
75    sc_fxcast_switch(sc_switch);
76    sc_fxcast_switch(const sc_fxcast_switch &);
77    explicit sc_fxcast_switch(sc_without_context);
78
79    sc_fxcast_switch &operator = (const sc_fxcast_switch &);
80
81    friend bool operator == (const sc_fxcast_switch &,
82                             const sc_fxcast_switch &);
83    friend bool operator != (const sc_fxcast_switch &,
84                             const sc_fxcast_switch &);
85
86    const std::string to_string() const;
87
88    void print(::std::ostream & =::std::cout) const;
89    void dump(::std::ostream & =::std::cout) const;
90
91  private:
92    sc_switch m_sw;
93};
94
95} // namespace sc_dt
96
97// ----------------------------------------------------------------------------
98//  TYPEDEF : sc_fxcast_context
99//
100//  Context type for the fixed-point cast switch parameter.
101// ----------------------------------------------------------------------------
102
103namespace sc_dt
104{
105
106extern template class sc_global<sc_fxcast_switch>;
107extern template class sc_context<sc_fxcast_switch>;
108
109typedef sc_context<sc_fxcast_switch> sc_fxcast_context;
110
111
112// IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
113
114inline sc_fxcast_switch::sc_fxcast_switch() : m_sw()
115{
116    *this = sc_fxcast_context::default_value();
117}
118
119inline sc_fxcast_switch::sc_fxcast_switch(sc_switch sw_) : m_sw( sw_ ) {}
120
121inline sc_fxcast_switch::sc_fxcast_switch(const sc_fxcast_switch &a) :
122        m_sw(a.m_sw)
123{}
124
125inline sc_fxcast_switch::sc_fxcast_switch(sc_without_context) :
126        m_sw(SC_DEFAULT_CAST_SWITCH_)
127{}
128
129inline sc_fxcast_switch &
130sc_fxcast_switch::operator = (const sc_fxcast_switch &a)
131{
132    if (&a != this) {
133        m_sw = a.m_sw;
134    }
135    return *this;
136}
137
138inline bool
139operator == (const sc_fxcast_switch &a, const sc_fxcast_switch &b)
140{
141    return (a.m_sw == b.m_sw);
142}
143
144inline bool
145operator != (const sc_fxcast_switch &a, const sc_fxcast_switch &b)
146{
147    return (a.m_sw != b.m_sw);
148}
149
150inline ::std::ostream &
151operator << (::std::ostream &os, const sc_fxcast_switch &a)
152{
153    a.print(os);
154    return os;
155}
156
157} // namespace sc_dt
158
159#endif // __SYSTEMC_EXT_DT_FX_SC_FXCAST_SWITCH_HH__
160