sc_bit.cc revision 13322:7391057615bd
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20/*****************************************************************************
21
22  sc_bit.cpp -- Bit class.
23
24  Original Author: Gene Bushuyev, Synopsys, Inc.
25
26 *****************************************************************************/
27
28/*****************************************************************************
29
30  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
31  changes you are making here.
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33      Name, Affiliation, Date:
34  Description of Modification:
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36 *****************************************************************************/
37
38
39// $Log: sc_bit.cpp,v $
40// Revision 1.1.1.1  2006/12/15 20:20:04  acg
41// SystemC 2.3
42//
43// Revision 1.6  2006/04/12 20:17:52  acg
44//  Andy Goodrich: enabled deprecation message for sc_bit.
45//
46// Revision 1.5  2006/01/25 00:31:15  acg
47//  Andy Goodrich: Changed over to use a standard message id of
48//  SC_ID_IEEE_1666_DEPRECATION for all deprecation messages.
49//
50// Revision 1.4  2006/01/24 20:50:55  acg
51// Andy Goodrich: added warnings indicating that sc_bit is deprecated and that
52// the C bool data type should be used in its place.
53//
54// Revision 1.3  2006/01/13 18:53:53  acg
55// Andy Goodrich: added $Log command so that CVS comments are reproduced in
56// the source.
57//
58
59#include <sstream>
60
61#include "systemc/ext/dt/bit/sc_bit.hh"
62#include "systemc/ext/dt/bit/sc_logic.hh"
63#include "systemc/ext/utils/messages.hh"
64#include "systemc/ext/utils/sc_report_handler.hh"
65
66namespace sc_dt
67{
68
69// ----------------------------------------------------------------------------
70//  CLASS : sc_bit
71//
72//  Bit class.
73//  Note: VSIA compatibility indicated.
74// ----------------------------------------------------------------------------
75
76// support methods
77void
78sc_bit::invalid_value(char c)
79{
80    std::stringstream msg;
81    msg << "sc_bit( '" << c << "' )";
82    SC_REPORT_ERROR("(E204) value is not valid", msg.str().c_str());
83    sc_core::sc_abort(); // can't recover from here
84}
85
86void
87sc_bit::invalid_value(int i)
88{
89    std::stringstream msg;
90    msg << "sc_bit( " << i << " )";
91    SC_REPORT_ERROR("(E204) value is not valid", msg.str().c_str());
92    sc_core::sc_abort(); // can't recover from here
93}
94
95// constructors
96sc_bit::sc_bit(const sc_logic &a) : m_val(a.to_bool()) // non-VSIA
97{
98   sc_deprecated_sc_bit();
99}
100
101// assignment operators
102sc_bit &
103sc_bit::operator = (const sc_logic &b) // non-VSIA
104{
105    return (*this = sc_bit(b));
106}
107
108// other methods
109void
110sc_bit::scan(::std::istream &is)
111{
112    bool b;
113    is >> b;
114    *this = b;
115}
116
117void
118sc_deprecated_sc_bit()
119{
120    static bool warn_sc_bit_deprecated = true;
121    if (warn_sc_bit_deprecated) {
122        warn_sc_bit_deprecated = false;
123        SC_REPORT_INFO(sc_core::SC_ID_IEEE_1666_DEPRECATION_,
124            "sc_bit is deprecated, use bool instead");
125    }
126}
127
128} // namespace sc_dt
129